Solve for https://ciphersprint.pulley.com/
I did this with multiple emails, as each challenger is given different challenges, so I was able to implement multiple decryptors.
Note
I'm fairly sure these are not 100% correct implementations, as I did get
failed decryptions for some of the challenges (xorhex being the biggest
culprit). However, since I don't have the most verbose logging implemented,
I wasn't able to catch them and add test cases to solve for their issues.