windows - Batch file to compress WinSxS files that haven't been used in a while

I plan to compress unused files in the WinSxS directory because the directory is too big.

To do so I enabled tracking of last file access time (fsutil behavior set disablelastaccess 0). I'll use the PC normally for a few days, but will also try to use every program I occasionally use. Then I want to enable NTFS compression for all files in WinSxS that haven't been accessed in the last month.

To do this manually I need to change the owner, then grant permission to modify, then set compression attribute.

Does someone already have a reliable batch script that does this (going through files in C:/Windows/WinSxS/**/* last accessed before date, change permissions, and set compression attribute)?