Pokemon Encryption

[pokecon]

Having some encrypted Pokemon files, 136 bytes after 0x400 will match that encrypted pkm file

After that 136 byte, starting second encrypted pkm file will no longer match (except the first 8 byte)

Do anyone know what could go wrong or how it works after?

By the way, it is on a Black 2 save.

[codemonkey85]

Are you reseeding the PRNG with the next Pokémon's checksum? Or are you just continuing the PRNG based on whatever seed you got from the previous Pokémon?

[pokecon]

I copy the file content of the second encrypted .pkm file and paste it after the first 136 byte. I am not sure if I am suppose to do that

Should I get the second non encrypted pkm file content and encrypt it by continuing the PRNG?

[codemonkey85]

No, you should not.

Which game is this for?

[pokecon]

Black 2

[codemonkey85]

I don't know if you're doing this manually or programmatically, but if you are doing it programmatically(which I highly recommend), then I would create a struct to contain all the data if I were you. It makes accessing that data much easier, without having to remember offsets and junk.

In which case, feel free to peruse the PKMDS source code in my signature, which does all of this (and more).

Otherwise, I have no idea what you're doing wrong.