How do I decrypt user passwords that are encrypted and used in Windows 7 Sysprep unattend.xml file?
What Encryption method is used in this file?
It is a base64-encoded string. The way to make the original password visible is to unencode (decode) it. You can do this with a PowerShell script like this:
or use online base64 decoder like this: https://www.base64decode.org/