Starts to get sinister:
Sources have appeared on Github: https://github.com/hackedteam
It gets ugly quickly. Is the purpose of this code to frame people with child pornography?
https://github.com/hackedteam/rcs-common/blob/master/lib/rcs-common/evidence/file.rb#L17
They also appear to be using cracked versions of software, for example WinHEX