Gen 5 Shiny Lock Removal codes

Shiny lock removal:
94000130 FFFE0000
1XXXXXXX 000046C0
Replace XXXXXXX, depending of your version, by :
White Fr & US: 2018790
White Jap.: 2018874
White 2 Jap.: 201D78C
White 2 Fr & US: 201D7D0
Black Fr & US: 2018774
Black Jap.: 2018858
Black 2 Jap.: 201D760
Black 2 Fr & US: 201D7A4
The BW and JP B2W2 codes were first shared by BIBOU261, and the international B2W2 codes by me (Aspharon)

Force Shiny:
521a96WW 1f492104
02002200 4c08b57e
02002204 88248865
02002208 08ed4065
0200220c f1a7b40f
02002210 1c06fdXf
02002214 40410401
02002218 428d0cc9
0200221c d1f5bc0f
02002220 bd7e1c30
02002224 0224f9Yc
021a96Z4 fd84f658
d2000000 00000000

Replace the following according to your version:
Black: WW > d8, X > 8, Y > 3, Z > d
White: WW > f8, X > 9, Y > 5, Z > f
There is, as far as I know, no code to force shiny Pokémon in B2W2 exists that doesn't bypass shiny locks.

Credits to BIBOU261 for first sharing the lock removal codes.