Gave My Friend Infected Plugin!

[Badenderman]

i gave my friend an infected plugin he said it won't work(said him its authme) he wen't to delete it and it was gone it won't work for him and i the only one used it before he said i will pay for it if i won't fix it he say's its virus it isn't just not what i suspoed to do i going to install eclips and make it only for me and then i think it may work can you help me in this thread? thank you alot players
Edit:
the post is
Poisoned Plugin - OP, Crash Server, Delete Map many more..