RSAPatch

A patch to get into grass cutting for a certain anime game

How to Use?

Download dll from release or compile it (as Release) yourself
Rename it to version.dll or mhypbase.dll and put it in the same folder as the game
Create a file named PublicKey.txt under the same folder as the game and put your public key in there
Grasscutter's public key is now hardcoded as default, if you only planning it use it with gc, then you don't have to create any additional files
[Optional] If you need to replace the private key, create a file named PrivateKey.txt under the same folder and put your private key in there
Finally start the game, if you done it right, there should be a console window popup

For Grasscutter, only the public key is needed for now.
Tested on 3.1, 3.2, and 3.2.50. It should work for future versions too, unless they have new protections
DO NOT create PrivateKey.txt if you don't need it
Public key for Grasscutter: <RSAKeyValue><Modulus>xbbx2m1feHyrQ7jP+8mtDF/pyYLrJWKWAdEv3wZrOtjOZzeLGPzsmkcgncgoRhX4dT+1itSMR9j9m0/OwsH2UoF6U32LxCOQWQD1AMgIZjAkJeJvFTrtn8fMQ1701CkbaLTVIjRMlTw8kNXvNA/A9UatoiDmi4TFG6mrxTKZpIcTInvPEpkK2A7Qsp1E4skFK8jmysy7uRhMaYHtPTsBvxP0zn3lhKB3W+HTqpneewXWHjCDfL7Nbby91jbz5EKPZXWLuhXIvR1Cu4tiruorwXJxmXaP1HQZonytECNU/UOzP6GNLdq0eFDE4b04Wjp396551G99YiFP2nqHVJ5OMQ==</Modulus><Exponent>AQAB</Exponent></RSAKeyValue>