43 lines
1.2 KiB
Ruby
43 lines
1.2 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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class MetasploitModule < Msf::Auxiliary
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::UDPScanner
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def initialize
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super(
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'Name' => 'UDP Empty Prober',
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'Description' => 'Detect UDP services that reply to empty probes',
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'Author' => 'Jon Hart <jon_hart[at]rapid7.com>',
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'License' => MSF_LICENSE
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)
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register_options([
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OptString.new('PORTS', [true, 'Ports to probe', '1-1024,1194,2000,2049,4353,5060,5061,5351,8443'])
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])
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end
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def setup
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super
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@ports = Rex::Socket.portspec_crack(datastore['PORTS'])
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raise Msf::OptionValidateError.new(['PORTS']) if @ports.empty?
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end
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def scanner_prescan(batch)
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print_status("Sending #{@ports.length} empty probes to #{batch[0]}->#{batch[-1]} (#{batch.length} hosts)")
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end
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def scan_host(ip)
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@ports.each do |port|
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scanner_send('', ip, port)
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end
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end
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def scanner_process(data, shost, sport)
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print_good("Received #{data.inspect} from #{shost}:#{sport}/udp")
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report_service(:host => shost, :port => sport, :proto => 'udp', :info => data.inspect)
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end
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end
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