From: Sat Jagat Singh (flyingdervishyahoo.com)
Date: Fri Aug 04 2006 - 11:17:58 CDT

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You don't need to insert a "netstat -a" into a table.
Just issue "exec master..xp_cmdshell 'netstat
-a'--'';" in Query Analyzer and watch the output.

----------------------------
Have you been able to validate that the NC.exe proc is
listening? You
could insert a "netstat -a" into a table via the
xp_cmd or maybe the
results of "wmic PROCESS list" (you may have to run
wmic once to enable
the WMI CLI)

-Brad

Mike Klingler wrote:
> > Guys,
> > I am working on a pen test and have had a lot
of success wothing
> > with sql injection to get to the database. I
moved on to try to
> > obtain shell access. I have been able to upload
netcat.exe via tftp.
> > However I haven't been able to get the system to
connect to my landing
> > point with netcat either outbound reverse or
inbound standard. Even
> > when using UPD port 69 (The same port that the
tftp transaction
> > occurs) I was able to get a connection from the
test system with the
> > same parameters. I can execute command line
paramteres via the
> > master..xp_cmdshell sql command and get feed back
from the execution
> > of the command via bulk inserts into create
tables, but I haven't been
> > able to get the remote shell. The user account
appears to be limited
> > since I don't have access to the windows folders.
Does anyone have
> > any advice for me that would allow me to obtain
remote shell? I would
> > love to use this system as a launching pad for
others on the LAN.
> > Thanks

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