HydroPumpScald?

Unless you can take care of the AES MAC at the top of the save, there is no 100% decryption or re-injection.

These tricks in the thread allow decryption of the savedata; insertion is not possible.

So then is there a known way to "take care" of the AES MAC or any way to fully decrypt the game. In PKHeX it shows a button saying "Export SAV" but it is blanked out and doesn't work, on the PKHeX thread it says "Saving changes to a SAV is only available if you can dump your own XORpad and have a 100% decrypted save."

Thanks for the help, this isn't 100% decryption, so can I not inject these back? Because I've been trying to do that, and it's fail after re-trying 4 times. I did get at least this working though

I have a problem with my keystream, I deleted the header up to 9C, and then, I opened PKHex and it said it was an unsupported file type or size. I looked it up, and found I was supposed to remove the header, but I already had, please help.