This module exploits a stack buffer 
 Overflow  in the  RPCSS service, this vulnerability was originally found by the Last Stage  of Delirium research group and has been widely exploited ever since.  This module can exploit the English versions of Windows NT 4.0 SP3-6a,  Windows 2000, Windows XP, and Windows 2003 all in one request 
 
Rank: Great 
Exploit Targets: 
Windows NT SP3-6a/2000/XP/2003 Universal (default) 
$ msfconsole
> use /windows/dcerpc/ms03_026_dcom
> set RHOST 
> set payload 
> set USER 
> set PASS 
> exploit   
http://vimeo.com/26503499 
R9TySix  
   
Microsoft RPC DCOM Interface Overflow