Re: [-SPAM-] NSE script for OS identification / clarification using Netbios/SMB

Cool! Helped me to discover that one of my XP machines had "File and
Printer sharing..." unchecked.

Matthew Watchinski wrote:
> Sounds like NSE is being used by a number of people so the Sourcefire
> VRT thought we should contributed some of the NSE scripts we've been
> working on.
>
> The attached script written by Judy Novak, utilizes Netbios requests and
> SMB AndX responses to help determine the OS and clarify the OS running
> on a host that has Netbios and SMB running. This can be helpful if OS
> identification returns multiple possible fingerprints for a given
> windows system.
>
> Hopefully people find it useful.
>
> Cheers,
> -matt
>
> -----------------------------------------------------------------------
> -- This script probes a target for its operating system version sending
> -- traffic via UDP port 137 and TCP port 139/445. First, we need to
> -- elicit the NetBIOS share name associated with a workstation share.
> -- Once we have that, we need to encode the name into the "mangled"
> -- equivalent and send TCP 139/445 traffic to connect to the host and
> -- in an attempt to elicit the OS version name from an SMB Setup AndX
> -- response.
> --
> -- Thanks to Michail Prokopyev and xSharez Scanner for required
> -- traffic to generate for OS version detection.
> --
> -- Command line to run this script like following:
> --
> -- sudo nmap -sU -sS --script osversion.nse -p U:137,T:139 10.4.12.224
> -----------------------------------------------------------------------
>
>
>
>
> --
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Received on Nov 28 2007