biennalepy antivirus code

Just received this great email about our work (2001):

“Recently I downloaded and executed in my computer. It infected several Python files of projects I was working on.  To revert them to the original state I wrote a sort of antivirus based on the original It is a rather simple modification of the original script, changing the name and behavior of some of the original functions of the script. I had a lot of fun writing and testing it. I was some kind of  ‘Erased de Kooning Drawing’ of one of my favorite software art works.”

If you are curious you can get here, remember that your computer must be infected!