It is good to know that reversing does not necessarily have to mean the Scene. I also find it great to see that it has been uploaded to github and thus giving others a view on how to go about decrypting ransomware.
I have not had the chance to look at it yet, but being a Python script, it should not be any rocket-scientists game understanding what is going on.
I would recommend all techies to download it blindfolded, you will probably learn essential information for the future here
How great it is when we realize that we should leave greed and shortsightedness behind and not sink down to the level of the ransomware programmers and ask for payment… for the better for all