Why are you giving the tools to hundreds to hack Bitcoin? If you have lost interest then leave it be. You don't need to give tools to the masses which will be used for malicious purposes. It seems that even you were using it for malicious purposes. Counting cards is a little bit different to what you are proposing to give out. Counting cards actually takes a great deal of skill and shouldn't actually be illegal in Casinos. Its just a way of reducing the odds.

Hacking into other peoples wallets though? That is illegal and shouldn't be distributed. Also considering you are a hacker and you've developed this code. Whats to say you aren't spreading malware through this? Sure it could be checked but the first few hundred people excited that they could earn a quick buck could be compromised.

I would say leave it. You don't need to release this. Brain flayer is out there which can be used for educational reasons if people are interested in our unsecure brain wallets can be and how they can be subject to hacks. We don't need you to release something with the sole purpose of reducing the amount of time that a brain wallet could be compromised.