DarkComet-RAT (Remote Administration Tool) is software design to control in the best condition and comfort possible any kind of Microsoft Windows machine since Windows 2000. This software allow you to make hundreds of functions stealthy and remotely without authorization in the remote process. It is a long time project, started the August 2008, started in August 2008 and is now one of the best and most stable RAT ever made and totally free.Download DarkCmet RAT v3.0 here.
Source: https://thehackernews.com/2011/01/darkcomet-remote-administration-tool.html