) can extract local user credentials from configuration files. : Requires Python and the PyCryptodome : It uses a known DES key ( \x01\x02\x03\x04\x05\x06\x07\x08 ) to decrypt the strings found in the exported config files. Huawei Backup Decryptor (kobackupdec)
Always use cipher instead of simple when configuring credentials.
Some tools are flagged as "False Positives" due to their decryption nature.
Copy the long alphanumeric string following the word cipher . ) can extract local user credentials from configuration
Never leave plain-text configuration files on local drives. Use secure file shredding software to delete them after use.
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These encryption mechanisms require corresponding decryption tools for legitimate configuration analysis. Some tools are flagged as "False Positives" due
Used for calculating power/weight and generating hardware images. Installation Steps: Downloading the Management Configuration Tool User Guide
Load your edited, human-readable configuration file into the tool.
: If your decryption utility easily decodes older configurations, it proves that malicious actors can do the same. Upgrade your Huawei device configurations to use modern, irreversible hashing (like cipher sha256 ) instead of weak legacy cipher modes. Share public link Use secure file shredding software to delete them after use
: Passwords stored using irreversible hashes (like SHA-256) cannot be decrypted back to plaintext. They can only be cracked via brute-force or dictionary attacks. Conversely, configurations encrypted via reversible deployment keys can be decrypted using the correct tool and corresponding key. Types of Encryption/Decryption Tools
: Java Runtime Environment (JRE) 1.8 or higher, or Python 3.8+ (depending on whether you are using a GUI tool or a command-line script).
Huawei often uses DES-based encryption for local users and credentials.