# -*- coding: utf-8 -*- import re import zipfile from pathlib import Path APK = Path(__file__).resolve().parent.parent / "apks" / "seabank_ph_base.apk" with zipfile.ZipFile(str(APK)) as zf: for dex_name in zf.namelist(): if not dex_name.endswith(".dex"): continue data = zf.read(dex_name) if b"CharacterCrypto" not in data and b"SoUtils" not in data: continue print("===", dex_name, "===") for m in re.finditer(rb"L[^;]{0,120};", data): s = m.group().decode("latin1", errors="replace") if "CharacterCrypto" in s or "SoUtils" in s or "SecurityMain" in s: print(s[1:-1].replace("/", "."))