3DS Keyslot 0x31 Keys (Bonus: 0x30-0x33 KeyX/0x39+0x2D nkey)

As mentioned in 32c3, these can be calculated by dumping the normalkey on wii u (or miitomo), and the keyY from NATIVE_FIRM.

Keyslot 0x31 is used to encrypt and decrypt Mii QR codes.

Slot 0x31 normalkey, found by xoring the Wii U XOR key (from OTP) with static data in IOSU (at 0x1CB24 in 5.5.0):
59FC817E6446EA6190347B20E9BDCE52

Slot 0x31/(0x39 DLP) keyY, found in NATIVE_FIRM:
7462553F9E5A7904B8647CCA736DA1F5

Slot 0x30-0x33 keyX, set by bootrom, calculated using normalkey + keyY:
C66E23128F289133F04CDB877A3749F2

Slot 0x39 DLP normalkey, found by xoring the Wii U XOR key (from OTP) with static data in IOSU (at 0x1CB14 in 5.5.0):
89A7DE3B56E060637BD7458C3A6CF9AC

Slot 0x2D normalkey, found by xoring the Wii U XOR key (from OTP) with static data in IOSU (at 0x1CB04 in 5.5.0):
3ED6F5CF2CC37C54655000B7C8B52E0D