The following codes were hacked by me, myself, and I (>$ilv3rfox<) using the program: Pokegen.
Please note I do give credit for the makers on Pokegen 100%.
These codes will only work for North American version of Pokemon Black and White.

Game ID for Pokemon Black: IRBO-106820a5
Game ID for Pokemon White: IRAO-0f0875fe 


Justified Lucario

Profile
Dex No.: 448
Name: Lucario
Nickname: Lucario
Type: Fight/Steel
OT: Amy
OT ID: 33953
OT SID: 04554 (not shown in-game)
Level: 10
Held Item: None
Nature: Brave
Date Obtain: 4/16/2012
Location Obtained: Entree Forest
Level Met: 10
Likes to thrash about.

Stats
HP: 35/35
Attack: 33
Defense: 19
Sp. Atk: 29
Sp. Def: 20
Speed: 22

Moves
Detect (5/5)
Metal Claw (35/35)
Counter (20/20)
Bullet Punch (30/30)

Pokemon Box Location for code: Box 24 - Slot 24

Action Replay Code
94000130 FCFF0000
B2000024 00000000
E001897C 00000088
3DFF669F 83460000
56F8779B 8BB748C2
92118663 C5B4F393
D54E5047 BA6E5A93
2889EEFD 842AEDCB
43DCED7C E805798D
1DF9FB0D DFE6ABA5
853665A9 448BB2D7
2915C8F7 C041DED0
B0A5BDB9 06AE82FC
CCEE6974 7FE12FEF
6D54289A BDEAB180
3452CC30 3D3FE446
969D187E 6D6F9A70
67495A80 76245E21
33D2BB4E E735AF48
E391187E 345DE63D
D2000000 00000000

To activate this code, press L+R buttons in-game when you are not using the
Pokemon PC.