Definitely the risky download and run of the day. AFAIK, this works and does not infect your computer with ransomware. I ran it on my network, and I did find so

Definitely the risky download and run of the day. AFAIK, this works and does not infect your computer with ransomware. I ran it on my network, and I did find some vulnerable computers in my office, although just 1 so far. I did not look through the source code and see what it does, so it's possible that I have compromised my computer.