http://wikipewt4n75trifcse2ggaieot27svognl7idu6xmmqn37kf64rvsyd.onion/index.php/Intrusive_Surveillance
The RKDetector utility linked off of this Hacker Defender Removal page is also pretty nice. While it has been written primarily to detect the Hacker Defender rootkit, it is also capable of finding hidden processes and services that may have been cloaked by other rootkits (such as FU ).