I can't do it with this file, please help, nvr
C:\Tools>python3 ./DahuaConfigBackupDecEnc.py --infile configFileExport.backup --key nvr
Dahua Config Backup Decrypt/Encrypt by bashis <mcw noemail eu> (2021)
Decrypt "configFileExport.backup", key: nvr
[!] MD5 mismatch, decryption failed...