88 lines
2.3 KiB
Ruby
88 lines
2.3 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::Exploit::Remote::SunRPC
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include Msf::Auxiliary::Report
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include Msf::Auxiliary::Scanner
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def initialize
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super(
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'Name' => 'SunRPC Portmap Program Enumerator',
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'Description' => '
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This module calls the target portmap service and enumerates all program
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entries and their running port numbers.
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',
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'Author' => ['<tebo[at]attackresearch.com>'],
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'References' =>
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[
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['URL', 'http://www.ietf.org/rfc/rfc1057.txt']
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],
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'License' => MSF_LICENSE
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)
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end
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def run_host(ip)
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peer = "#{ip}:#{rport}"
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vprint_status "#{peer} - SunRPC - Enumerating programs"
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begin
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program = 100000
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progver = 2
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procedure = 4
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sunrpc_create('udp', program, progver)
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sunrpc_authnull
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resp = sunrpc_call(procedure, "")
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progs = resp[3, 1].unpack('C')[0]
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maps = []
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if (progs == 0x01)
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while XDR.decode_int!(resp) == 1
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maps << XDR.decode!(resp, Integer, Integer, Integer, Integer)
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end
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end
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sunrpc_destroy
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return if maps.empty?
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vprint_good("#{peer} - Found #{maps.size} programs available")
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table = Rex::Ui::Text::Table.new(
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'Header' => "SunRPC Programs for #{ip}",
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'Indent' => 1,
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'Columns' => %w(Name Number Version Port Protocol)
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)
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maps.each do |map|
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prog, vers, prot_num, port = map[0, 4]
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thing = "RPC Program ##{prog} v#{vers} on port #{port} w/ protocol #{prot_num}"
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if prot_num == 0x06
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proto = 'tcp'
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elsif prot_num == 0x11
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proto = 'udp'
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else
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print_error("#{peer}: unknown protocol number for #{thing}")
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next
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end
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resolved = progresolv(prog)
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table << [ resolved, prog, vers, port, proto ]
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report_service(
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host: ip,
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port: port,
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proto: proto,
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name: resolved,
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info: "Prog: #{prog} Version: #{vers} - via portmapper"
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)
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end
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print_good(table.to_s)
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rescue ::Rex::Proto::SunRPC::RPCTimeout, ::Rex::Proto::SunRPC::RPCError => e
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vprint_error(e.to_s)
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end
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end
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end
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