From what I can see they are AutoIT scripts. I don't know a heck of alot about AutoIT (I do know eTrust doesn't play nicely with AutoIT UPX packed executables!)
Here is where you can download AutoIT and I would assume, run the aut scripts
http://www.autoitscript.com/autoit3/
Hope that helps point you in the right direction - maybe a bit of clarity in the documentation might help Symantec ;)
Regards,
Chris Bulovic