They said there were no linux viruses. So we made one for CodeDay. I dunno who 'they' is but whatever.
just run make in the default folder. Copy all contents of /builds to wherever.
When you run it, payload 1 occurs. We create an alias within .bashrc (or .zshrc if you use zsh.) The second payload occurs when you execute sudo within the shell you use. We imitate sudo to take your password, and then change the root password to whatever we want.
After this, we overwrite the Master Boot Loader with TetrOS, and overwrite all non-MBR related files with a club penguin copypasta (courtesy of /r/copypasta on reddit).