READ THE SECURITY POLICY!
Follow this instructions to restore your computer:
Windows: 1. Close any open Powershell window, if the script was executed in background you must go to task manager and kill any "powershell" process. 2. Once script is stopped you can change the wallpaper. 3. Remove "C:\amor" folder. 4. Open Task Scheduler and remove "Amor" task. Ubuntu: 1. Close any open Terminal window. 2. Once script is stopped you can change the wallpaper. 3. Remove "/home/$USER/amor" folder. 4. Edit crontab with "crontab -e" and remove the last line, the one that contains "persistent.sh" script.