metasploit-framework/modules/auxiliary/admin/oracle/tnscmd.rb

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
#   http://metasploit.com/
##

require 'msf/core'

class Metasploit3 < Msf::Auxiliary

	include Msf::Exploit::Remote::TNS

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'Oracle TNS Listener Command Issuer',
			'Description'    => %q{
				This module allows for the sending of arbitrary TNS commands in order
				to gather information.
				Inspired from tnscmd.pl from www.jammed.com/~jwa/hacks/security/tnscmd/tnscmd
			},
			'Author'         => ['MC'],
			'License'        => MSF_LICENSE,
			'DisclosureDate' => 'Feb 1 2009'
		))

		register_options(
			[
				Opt::RPORT(1521),
				OptString.new('CMD', [ false, 'Something like ping, version, status, etc..', '(CONNECT_DATA=(COMMAND=VERSION))']),
			], self.class)
	end

	def run

		begin
			connect

			command = datastore['CMD']

			pkt = tns_packet(command)

			print_status("Sending '#{command}' to #{rhost}:#{rport}")
			sock.put(pkt)
			print_status("writing #{pkt.length} bytes.")

			select(nil,nil,nil,0.5)

			print_status("reading")
			res = sock.get_once(-1,5) || ''
			res = res.tr("[\200-\377]","[\000-\177]")
			res = res.tr("[\000-\027\]",".")
			res = res.tr("\177",".")
			print_status(res)

			disconnect
		end
		rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout => e
			print_error e.message
		rescue ::Timeout::Error, ::Errno::EPIPE,Errno::ECONNRESET => e
			print_error e.message
	end
end