funsec mailing list archives

Re: Windows VML security update MS06-055 released


From: "Dude VanWinkle" <dudevanwinkle () gmail com>
Date: Tue, 26 Sep 2006 16:01:41 -0400

On 9/26/06, Juha-Matti Laurio <juha-matti.laurio () netti fi> wrote:
I said this first ;-)



well arent you special =P


The real question is, does it fix the varients out there as posted by
a guy on FD and what HD has incorporated into Metasploit, seen below:

:
On 9/26/06, H D Moore <fdlist () digitaloffense net> wrote:
Nice work Aviv! All of these methods, along with a few extras, are
implemented in the Metasploit 2.6 version of this module. Last I checked,
not a single AV or IPS could pick it up. This module should work on every
version and service pack of Windows.

http://metasploit.com/projects/Framework/exploits.html#ie_vml_rectfill

-HD

On Tuesday 26 September 2006 09:04, avivra wrote:
> I've used 5 simple methods, trying to evade being detected by the
> signature: 1) I've replaced the location where EIP should jump when the
> exploit is activated, with a different valid address.
> 2) I've replaced the VML element from "rect" with one of the other VML
> elements. 3) I've replaced the payload with a different valid shell
> code. 4) I've replaced the namespace key with a random key.
> 5) A combination of all of the above.
>
> Please note that when I changed the code using any of the methods, the
> exploit still worked.

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