67 lines
1.7 KiB
Ruby
67 lines
1.7 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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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Auxiliary::Report
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include Msf::Exploit::Remote::Udp
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include Msf::Auxiliary::UDPScanner
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include Msf::Auxiliary::NATPMP
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include Rex::Proto::NATPMP
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def initialize
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super(
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'Name' => 'NAT-PMP External Address Scanner',
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'Description' => 'Scan NAT devices for their external address using NAT-PMP',
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'Author' => 'Jon Hart <jhart[at]spoofed.org>',
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'License' => MSF_LICENSE
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)
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end
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def scan_host(ip)
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scanner_send(@probe, ip, datastore['RPORT'])
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end
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def scanner_prescan(batch)
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@probe = external_address_request
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end
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def scanner_process(data, shost, sport)
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(ver, op, result, epoch, external_address) = parse_external_address_response(data)
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peer = "#{shost}:#{sport}"
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if (ver == 0 && op == 128 && result == 0)
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print_good("#{peer} -- external address #{external_address}")
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# report its external address as alive
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if inside_workspace_boundary?(external_address)
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report_host(
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:host => external_address,
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:state => Msf::HostState::Alive
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)
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end
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else
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print_error("#{peer} -- unexpected version/opcode/result/address: #{ver}/#{op}/#{result}/#{external_address}")
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end
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# report the host we scanned as alive
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report_host(
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:host => shost,
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:state => Msf::HostState::Alive
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)
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# report NAT-PMP as being open
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report_service(
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:host => shost,
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:port => sport,
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:proto => 'udp',
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:name => 'natpmp',
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:state => Msf::ServiceState::Open
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)
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end
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end
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