The app was just an administrative app that let you do certain things on a dedicated server. Rec0 coded it exclusively for the HIVer clan so it's not readily available for download. From what I've seen though, it has been given (leaked?) to a couple of people from the outside. Like many other programs, it broke during the 1.08 patch (for the outsiders anyhow, [hiv]bacon had someone fix it for him).
The best I can give you is a list of commands the application would perform:
http://www.hivclan.net/rec0sapp.htm
Bookmarks