This encryptor is extremely powerful. It uses 3 encryptors layered over each other, with 1 that is just a key you input. It uses a random substitution cipher, a rotary cipher, and a simple symbol cipher/substitution.
The rotary cipher came from here: https://repl.it/talk/share/CipheRot/10649
Hope it works well for you!
This only works sometimes now. Don't understand why.
This looks easy enough to break. You could just run
sdecrypt on it, then put it through a standard substitution cipher solver.
Actually, after taking another look at it, the changing substitution every 5 characters is the strongest part. It's still breakable if you get more than about 300 characters though.
It's possible to break everything expect possibly the last few words most of the time, since you change the encryption every 5 words instead of characters. You can just run each 5 word chunk through a solver.
Here's a program that does it (not very well sometimes): https://repl.it/@pyelias/Code-breaker-1
Woah wow bro lit. I tried it with one digit incorrect key and its still random. Powerful encryption man....