Sid Sniffer/extrator

ok let me jump out and say i know nothing of drm on WMV files and WMA files

but the file itself has to know which is the right and wrong key

so im sure somewhere among that locked up data is the key itself

im just saying. could there be a way to sniff or extract out the Sid code without the need to have the sid in the Drm cache file?

so far using the freeme2 strips the drm but with the wrong sid still leaves the file garbled and unplayable

so this would be a real way to bypass DRM?