We got hit as well, what are you guys doing to fix this? McAfee's site is jacked at the moment.
McAfee put out a 5959.dat but we have been running a script to put their temp .dat file in and moving the svchost.exe file to the right location then doing a system restore. The problem I'm having now is how the hell am I supposed to fix a lone computer when it can't access the damn internet?
I don't think we were affected by this. 1500+ workstations, 75+ servers in our datacenter, and no one's reported any problems.