RSAPatch

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

• Updated for 3.5.5x, and above (maybe)
• Supports older versions as well

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

Infos

• 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>