class Rex::Post::Meterpreter::Extensions::Lanattacks::Dhcp::Dhcp

DHCP Server functionality

Attributes

client[RW]

Public Class Methods

new(client) click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 18
def initialize(client)
  @client = client
end

Public Instance Methods

load_options(datastore) click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 40
def load_options(datastore)
  # TODO: change this so that all of the options are set in a single
  # payload rather than firing off lots of calls separately
  datastore.each do |name, value|
    if Regexp.new('DHCPIPSTART|DHCPIPEND|NETMASK|ROUTER|DNSSERVER|BROADCAST|'+
        'SERVEONCE|PXE|HOSTNAME|HOSTSTART|FILENAME|PXECONF|SRVHOST') =~ name
      set_option(name, value)
    end
  end
end
log() click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 56
def log
  response = client.send_request(Packet.create_request('lanattacks_dhcp_log'))
  entries = []
  if( response.result == 0 )
    log = response.get_tlv_value( TLV_TYPE_LANATTACKS_RAW )
    while log.length > 0
      mac = log.slice!(0..5)
      ip = log.slice!(0..3)
      entries << {
       :mac => mac,
       :ip  => ip
      }
    end
  end
  entries
end
reset() click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 27
def reset
  client.send_request(Packet.create_request('lanattacks_reset_dhcp'))
  true
end
set_option(name, value) click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 32
def set_option(name, value)
  request = Packet.create_request('lanattacks_set_dhcp_option')
  request.add_tlv(TLV_TYPE_LANATTACKS_OPTION_NAME, name)
  request.add_tlv(TLV_TYPE_LANATTACKS_OPTION, value)
  client.send_request(request)
  true
end
start() click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 22
def start
  client.send_request(Packet.create_request('lanattacks_start_dhcp'))
  true
end
stop() click to toggle source
# File lib/rex/post/meterpreter/extensions/lanattacks/dhcp/dhcp.rb, line 51
def stop
  client.send_request(Packet.create_request('lanattacks_stop_dhcp'))
  true
end