Home page logo
/

pen-test logo Penetration Testing mailing list archives

New SMB and DCERPC features on Impacket released with doc
From: Gerardo Richarte <lists () core-sdi com>
Date: Mon, 29 May 2006 15:15:32 -0300

Hi!

   As we promised in the too short 5 minutes talk at CanSecWest last month, here we are publishing a new version of 
Impacket including all the new features we added for SMB and DCERPC. At the same time we are releasing a document 
describing what this new and weird features are, full of examples of how to use them, including a crash for MS05-039 
(UMPNP remotely exploitable buffer overflow), writen in python using this library, which can be used as base for other 
DCERPC exploits and configured in lots of different ways to send non-standard and correct trafic.

   Some of the new features are:

   * NMB and SMB (high-level implementations).
   * DCE/RPC versions 4 and 5, over different transports: UDP (version 4 exclusively), TCP, SMB/TCP, SMB/NetBIOS and 
HTTP.
   * Multiple ways of doing SMB tree_connect, file open, read, write.
   * SMB "fragmentation", SMB AndX command chaining.
   * Plain, NT and LM v1 authentications, using password and hashes only.
   * Portions of the following DCE/RPC interfaces: Conv, DCOM, EPM, SAMR, SvcCtl, WinReg.
   * DCERPC Alternate contexts, Multi-bind requests, Endianness selection
   * DCERPC NT and LM v1 authentication, integrity checking and encryption.
   * DCERPC v4 and v5 fragmentation, DCERPC v4 idempotent requests.

   take a look here:

http://www.corest.com/common/showdoc.php?idx=539&idxseccion=11

   and send feedback, to us

   gera and beto


------------------------------------------------------------------------------
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.
------------------------------------------------------------------------------


  By Date           By Thread  

Current thread:
  • New SMB and DCERPC features on Impacket released with doc Gerardo Richarte (May 31)
[ Nmap | Sec Tools | Mailing Lists | Site News | About/Contact | Advertising | Privacy ]