Left Arrow: Moves left Right Arrow: Moves Right Up Arrow: Jumps Down Arrow: Crouches B Key: Says "B" A Key: Says "A" Combo Moves: Moving Jump: (Left or Right Arrow) + (Up Arrow) Running: (A or B keys) + (Left or Right Arrow) Running Jump: (A or B keys) + (Left or Right Arrow) + (Up Arrow)
Made through bit string and binary analysis.