Def

Some kind of cucklord, you can see him online 24/7 on Win8 or Win10.

Is a 6th year wizard at Hogwarts (Ravenclaw) and can control the entire machine without taking a turn.

If you see him online then there's no point in even trying to do anything, he most likely already has overtook the machine and will just kill every process you launch.

Some of his creations:
 * girl.exe
 * png-transparent-smiley-lol-emoticon-laughter-laughing-laughing-emoticon-illustration-miscellaneous-c.exe
 * biden2020.exe
 * shr3k.exe
 * defRAT.exe
 * Bruh.bat
 * phphub.exe
 * dqw.exe