cod4 cd key

hey peoples i just got cod4 and installed it and played it one time but then my computer crashed and i cant find my case anymore so can anyone help me with getting a cd key or keygen for cod4 that works online pleaseee

you can get only cracked keys and play on cracked servers...

ES28-8YQS-P8DG-EQMJ-6F4F
QP24-S8LJ-J4Q4-GDTY-A8AA
TSLG-J4JM-LYJJ-WE2G-4E23
EYWE-DEYE-8G8M-LPPU-7551
LDLQ-4MLJ-2DYJ-JPQ8-7494
DPWQ-GMJG-UJWP-TG2S-834E
PDGL-YPMD-QS84-PPUW-82E0

None of those worked for me, pm me a key if u got mate ):.