New SMB and DCERPC features on Impacket released with doc

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