How to Encrypt Python Exploit So It Can Be FUD Again? [DOC EXPLOIT]

Hello

I have a silent Doc exploit written in python for the CVE-2015-1650 and CVE-2015-1770 Remote Code Execution ,which had 0 rate detection 2 days ago , somehow a dumb moron uploaded it to virustotal and now it has 15/35 detection rate.

is there a tool or a method to encrypt the python file again so it will be FUD again?

Thanks