Re: [Full-disclosure] cloning PC / run in VMware

[Nicolas RUFF <nicolas.ruff@xxxxxxxxx>]

>> Don't tell me a simple greyed out checkbox can stop you ...
> ^---> foudstone's showwin.exe usually does the trick

Actually, it's a bit harder.

At export time, the Crypto provider will check the "non exportable"
flag, even if you have "ungreyed" the checkbox.

>From here you have 2 choices :

- Searching for the private key blob in the process memory.

- Patching the Crypto provider to kill the check (harder, because of WFP
and some internal checksums inside Crypto providers - e.g. RSAENH.DLL).

I have not heard of any readily usable code on the Internet, but looking
at the slides it should not be too hard to reproduce.

Regards,
- Nicolas RUFF

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/