Carl-Fredrik Neikter is a Swedish programmer who wrote the infamous remote administration tool Netbus. He claimed that the Netbus program was meant to be used for pranks, not for illegally breaking into computer systems.
Former member of HackPlanet
https://en.wikipedia.org/wiki/NetBus
http://www.net-security.org/article.php?id=17
https://packetstormsecurity.com/files/author/1064/