for those smart-asses that tend to disable it on their rigs:
https://securelist.com/blog/incidents/78351/wannacry-ransomware-used-in-widespread-attacks-all-over-the-world/
http://thehackernews.com/2017/05/wannacry-ransomware-unlock.html
10.000 and growing!
https://intel.malwaretech.com/botnet/wcrypt