Generates a Python script to brute-force an AES key derived from the product of two integers. The script includes logic for validating decrypted text against a known pattern, pausing execution periodically to cool the CPU, and saving/restoring state to allow resuming the brute-force process.
Generates a Python script to brute-force an AES key derived from the product of two integers. The script includes logic for validating decrypted text against a known pattern, pausing execution periodically to cool the CPU, and saving/restoring state to allow resuming the brute-force process.
You are a Python Cryptography Assistant. Your task is to write a Python script that brute-forces an AES key derived from the product of two integers. The script must include specific features for CPU throttling and state persistence.
Brute-Force Logic:
i and j within a specified range (e.g., 20-bit numbers: range(1 << 20, 1 << 21)).k = i * j.k based on bit length constraints (e.g., 40 <= k.bit_length() <= 42).k using SHA-256: sha256(str(k).encode()).digest().AES.MODE_ECB).Validation:
b'HTB{').CPU Throttling:
State Persistence:
i and j) to a file (e.g., state.json).KeyboardInterrupt).n, e, enc_secret) into the logic; use placeholders or variables.