I've got a hard drive copy that went bad where many files are of correct size but are completely filled with NUL (0x00) bytes. However, a couple of the files seem to have a couple KB of actual data.
Is there a utility for finding these files in Windows so that I can delete them? Maybe something that will allow me to sort a list of all files by the percentage of bytes that are NUL?
There seems to be a way to do this with Grep, but that method appears to only work if the files are completely NUL.
