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: webexec_command.rb
    path of file: ./repos/metasploit-framework/modules/auxiliary/admin/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
    
  def initialize(info = {})
    super(update_info(info,
      'Name'           => 'WebEx Remote Command Execution Utility',
      'Description'    => %q{
        This module enables the execution of a single command as System by exploiting a remote
        code execution vulnerability in Cisco's WebEx client software.
      },

      'Author'         => [
        'Ron Bowes <ron@skullsecurity.net>',
      ],

      'License'        => MSF_LICENSE,
      'References'     => [
        ['URL', 'https://webexec.org'],
        ['CVE', '2018-15442']
      ]
    ))

    register_options([
      OptString.new('COMMAND', [true, 'The command you want to execute on the remote host', 'net user testuser testpass /add']),
      OptPort.new('RPORT', [true, 'The Target port', 445]),
      OptBool.new('FORCE_GUI', [true, 'Ensure a GUI is created via wmic', false]),
    ])
  end