http://nzeka-labs.com/hacking/KSpyware.htmQuote:
KSpyware is (I think) the first open source spyware available on the net.
Why I developped KSpyware?
In order to show how easy spywares can be developped and for fun. Besides, like I stopped to develop virus/worms, I prefer starting to develop spywares and others malwares that don't destroy data.
Oh.. also, check out this pretty interesting article about Spyware Keyloggers.
http://securityfocus.com/infocus/1829