This was sent via NTbugtraq and it is 2 GPO scripts that will help with Blaster.
All credit for these scripts goes to Tobias Schmidt
These scripts which are AD and group policy driven siginificantly help lager enterprises kill the MSBlast virus. The files currently available are revised slightly from the previous rev. Here is what the two scripts to.
1. The computer side script runs when a domain member machine starts. This script finds the registry entries, any running processes, and the executable and kills them. When the actual executable is deleted, a 'safe' placeholder file is put in its place. It is only a text file with an extension of .exe so:
2. When the user logs in, the second script takes over. The script looks for the same items as the computer script; however will send notification to logged on user that the patches need to be applied and provides an IE window with a link to them. The program then loops indefinetly and checks for the virus every ten seconds. The reason for this is that may times the machines are being infected; and they restart before the patches can be applied

The looping app kills the processes fast enough to keep this from happening. This process is fairly low overhead, only consuming 2-3 cpu cycles every ten seconds.
Once the machines are patched, they are good to go. Even if they are infected before the machine is rebooted, the next boot will clean the machine.
Toby
-----Original Message-----
From: Schmidt, Tobias E
Subject: GPO blaster scripts --