Happiness Kill Keyloggers Rootkit Web Bug - Version 1.3.63 Happiness Kill Keyloggers Rootkit Web Bug prevents spyware infection from getting onto your PC and removes any existing spyware. Also included is Happiness Kill Keyloggers Rootkit Web Bug's award-winning Firewall which stops spyware from running. Simple to install and run, its intuitive interface tailors the program to meet your needs. Includes Anti-spyware, Spy Site Blocking, Operating System Firewall, Network and Program Firewall.