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Make sure you have a backup of the file in case something goes wrong.


Use a hex editor to find and replace "DPB" with "DPx"

If you're trying to unlock a .xls


or .xla


These are older files but they are still around.  Open file, open the file in your hex-editor and find for text string "DPB":


  1. open and open "xl" folder
  2. extract "vbaProject.bin"
  3. do hexedit method (see left)above on the "vbaProject.bin" file
  4. save and reinsert into zip
  5. rename back to xlsm.
  6. repeat steps previously outlined by changing and then removing the password.


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