Pretty easy backup question BF1942

[TurboGLH]

I only have one cd drive, other three pata's are all hard drives. With BF2 coming out I still want to be able to play bf1942 without having to crack it. Too many servers (including mine) check the hash on the exe and mod.dll that are changed with a crack and kick/ban for file mismatch. I want to be able to mount a copy in alcohol120 and play without it being detected. What should I use to backup a safedisc2 disc without it being able to be detected. Thanks.