Dahua config backup encrypted?

[iTuneDVR]

All is normal!

...
[*] Dahua Config Backup Decrypt/Encrypt by bashis <mcw noemail eu> (2021) [*]
Decrypt "configFileExport.backup", key: nvr
Version: 1
Config size : 172959
Provided MD5 : 4d5634908ca842fe900e2acb43a08fbd
Calculated MD5: 4d5634908ca842fe900e2acb43a08fbd
Saved decrypted "configFileExport.backup.tgz" (172959 bytes)

Remove this config & change your ipc password

 

[alastairstevenson]

voila

Out of interest I tried this, and it worked OK, with Python 3.8 under Linux.

 

[duantcedric]

Thank you.
I tried with python 3.10 under windows.
is it possible to send me the decrypted config file by PM ?

 

[iTuneDVR]

Out of interest I tried this, and it worked OK, with Python 3.8 under Linux.

W7x32 python 3.7.9

 

[duantcedric]

can't get it to work. now is syntax error on first line
Maybe i m wrong ? How to use the script ?
do I need something else to be installed on windows ? java ?

i really need the config file decrypted because I lost the device passwords (id admin)

thank you for your help

 

[alastairstevenson]

is it possible to send me the decrypted config file by PM ?

Done.

 

[bashis]

can't get it to work. now is syntax error on first line

Please provide output from the script, may help to understand why it fails for you.

i really need the config file decrypted because I lost the device passwords (id admin)

The config will not help with that...

 

[arty2022]

hi.Please. can anyone help me decrypt backup?

 

[riogrande75]

What device-type?

 

[arty2022]

What device-type?

AC-D6144

 

[arty2022]

ip cam

 

[riogrande75]

Seems not to be dahua.
Can you get HWID?

 

[arty2022]

Dahua AC-D61442.600.0003.0.R
Dahua AC-D6144:

 

[arty2022]

sys.FirmVersion2.600.0003.0.R.E4.301d.3S.NR, Build Date: 2017-10-19

 

[riogrande75]

Ok, here you go (key was "SD").

 

[arty2022]

THANK YOU!!!!!!!!!!!!!! one more please. It's the same camera type

 

[arty2022]

Ok, here you go (key was "SD").

Please one more)

 

[riogrande75]

Here u go.

 

[arty2022]

Here u go.

ohh! thanks!!!

 

[ilya77]

Key IPC for DH-IPC-HDW5541H-ASE-PV on
V2.840.0000000.13.R, Build Date: 2022-01-10
doesn't work

Decrypt "DeviceConfig.backup", key: IPC
[!] MD5 mismatch, decryption failed (correct key?)