chuanqi/cq2_sdk/scripts/decode_env2.py

"""Decode BOTH 996box env.json files (main + cq/) and show live credentials.

The main env.json format: <random-prefix><base64url(JSON)[possibly + trailing data]>
The cq/env.json is plain JSON starting at first '{'.
"""
import base64
import json
import sys
from pathlib import Path

if hasattr(sys.stdout, "reconfigure"):
    sys.stdout.reconfigure(encoding="utf-8", errors="replace")

SENSITIVE = ("sign", "key", "token", "password", "pwd")


def show(obj: dict, title: str) -> None:
    print(f"=== {title} ===")
    for k, v in obj.items():
        if any(s in k.lower() for s in SENSITIVE) and isinstance(v, str):
            print(f"  {k}: ***REDACTED*** (len={len(v)})")
        else:
            sv = str(v)
            print(f"  {k}: {sv[:100]}{'...' if len(sv) > 100 else ''}")
    print()


def try_main() -> dict | None:
    p = Path(r"D:\ProgramFiles\996box\GameBoxDownload\1\env.json")
    if not p.exists():
        return None
    text = p.read_bytes().decode("utf-8", errors="replace")
    idx = text.find("eyJ")
    if idx < 0:
        idx = text.find("MeyJ")
    if idx < 0:
        return None
    b64 = text[idx:].rstrip()
    try:
        padded = b64 + "=" * (-len(b64) % 4)
        dec = base64.urlsafe_b64decode(padded).decode("utf-8", errors="replace")
        # Use raw_decode to grab just the first JSON object (trailing data is junk)
        obj, _end = json.JSONDecoder().raw_decode(dec)
        if isinstance(obj, dict):
            return obj
    except Exception as e:
        print(f"main env decode error: {e}")
    return None


def try_cq() -> dict | None:
    p = Path(r"D:\ProgramFiles\996box\GameBoxDownload\1\cq\env.json")
    if not p.exists():
        return None
    text = p.read_bytes().decode("utf-8", errors="replace")
    idx = text.find("{")
    if idx < 0:
        return None
    try:
        obj, _end = json.JSONDecoder().raw_decode(text[idx:])
        if isinstance(obj, dict):
            return obj
    except Exception as e:
        print(f"cq env decode error: {e}")
    return None


def main() -> int:
    main_env = try_main()
    if main_env:
        show(main_env, "main env.json (base64-decoded)")
    else:
        print("main env.json: could not decode")
    cq_env = try_cq()
    if cq_env:
        show(cq_env, "cq/env.json (plain JSON)")
    else:
        print("cq/env.json: could not decode")
    return 0


if __name__ == "__main__":
    sys.exit(main())