Easily parse the cdm device info response from: https://tools.axinom.com/decoders/LicenseRequest
SITE STATUS: ACTIVE
INSTRUCTIONS:
- Change the dir from check.bat
- Change the path from context_menu.reg
- double click
context_menu.reg
to add it to your registry. - You can also change the context title:
Check Client ID Blob
- You can also drag and drop the blob directly to check.bat
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\*\shell\Check Client ID Blob\command]
@="\"C:\\User\\Admin\\Downloads\\cdm_device_checker\\check.bat\" %1"
From client_id_blob
From challange.txt
- 1087720375 | Added registry context menu for easy check from challange.txt or client_id_blob
- 1087669514 | Fixed iterating on NoneType item
- python 3.6-later compatibility
- Removed dictionary merge operator "|"
- Removed test argument. Just load the test challenge from "challenge.txt" (e.g. py check.py chalenge.txt)
- Added base64 validation
- Display if revoked or active
- Modified output file name with additional info (e.g. ChromeCDM-20122-L3-[ACTIVE].json)
- Can now load challenge base64 from txt file or client_id_blob with/without extension .bin
- Final output file path will be on the location of input file path
- And some minor changes
- Fixed matching client type
- Print device info by default. Only use quite option for client_id_blob info
- Save challenge base64 to txt file if parsing client_id_blob (so you can verify from https://tools.axinom.com/decoders/LicenseRequest)
- Added protobuf for parsing client_id_blob
- Extract challenge directly from client_id_blob file
- Fully refactored for getting/matching device info
- Added arguments (see --help)
- Display the error if found in the response
py.check.py "challenge base64 string"
py.check.py "device_client_id_blob"
py.check.py "challenge.txt"
add -q/--quite if you don't want to print the results
{
"status": "ACTIVE",
"ForTestingOnly": "No",
"systemId": "4464",
"securityLevel": "LEVEL_3",
"manufacturer": "Generic Field Provisioning",
"model": "Android KLP x86",
"modelYear": "2013",
"modelName": "Android SDK built for x86",
"systemOnChip": "android generic",
"type": "software",
"AdditionalInfo": {
"applicationName": null,
"architectureName": "x86",
"buildInfo": "google/sdk_google_phone_x86/generic_x86:7.1.1/NYC/5464897:userdebug/test-keys",
"companyName": "Google",
"deviceId": "zdfDCPHaHrBQakqKhEcFqXiLwbblJwg",
"deviceName": "generic_x86",
"productName": "sdk_google_phone_x86",
"widevineCdmVersion": "v4.1.0-android"
}
}