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CD Scrambler / Descrambler

Unconditionally applies ECMA-130 scrambling to an entire CD dump file (2352 bytes per sector).

Run the function again to descramble, it is a reversible function.

Usage: ./scramble.exe dump.bin

Note: This will overwrite dump.bin


If your file does not begin at the start of a sector, you can offset the scrambler by the number of bytes until the start of the first full sector, e.g. ./scramble.exe dump.bin 16 will descramble a file where the first full sector begins after 16 bytes.