Penetration Testing mailing list archives

Re: Windows Administrator access


From: Neil <neil () voidfx net>
Date: Sat, 25 Feb 2006 23:00:25 +0530

Dillama wrote:
After gaining shell access to a Windows box, is there any way to show
administrator privilege without changing the config or uploading new
files?

I have to demo the ability to gain administrator access to a Win 2000
box, the catch is no changes on the box so adding a user or loading
whoami.exe from resource kit would not be options. Any suggestion here
would be appreciated.

Thanks

---
Dillama

Well, personally I would just remove the admin privs from all the other users as proof, or drill it home with "netsh firewall set opmode disable" (disables the firewall); but I suspect whoever asked you to demo wouldn't be too thrilled with you doing things my style.

So for you, I would drag them over to the workstation and run "echo %username%", which would show what user your shell is running as, and then follow it with "net localgroup administrators", which will list all administrators (I assume your running a local admin account, not as System or Local Service).

Hope it helps.
-Neil

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