Mars
59970a84a8
新增 MariBank/SeaBank PH Root 与 SHPSSDK bypass、riskToken 净化及 Up/Suncorp/ubank 消息 Hook；整理 reverse/ 脚本与 Frida 工具链，并补充当日工作说明文档。
42 lines
1.8 KiB
Python
42 lines
1.8 KiB
Python
# -*- coding: utf-8 -*-
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import re
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import subprocess
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import zipfile
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from pathlib import Path
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APK = Path(__file__).resolve().parent.parent / "apks" / "seabank_ph_base.apk"
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DEXDUMP = Path(r"C:\Users\Administrator\AppData\Local\Android\Sdk\build-tools\37.0.0\dexdump.exe")
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targets = [
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"Lcom/shopee/shpssdkbank/SHPSSDK;",
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"Lcom/shopee/shpssdk/SHPSSDK;",
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]
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with zipfile.ZipFile(str(APK)) as zf:
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for dex_name in ["classes11.dex", "classes10.dex", "classes6.dex"]:
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tmp = Path(__file__).resolve().parent.parent / "tmp" / "tmp_scan.dex"
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tmp.write_bytes(zf.read(dex_name))
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out = subprocess.check_output(
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[str(DEXDUMP), "-d", str(tmp)], universal_newlines=True, errors="replace"
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)
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for target in targets:
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capture = False
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for line in out.splitlines():
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if f"Class descriptor : '{target}'" in line:
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capture = True
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print("===", dex_name, target, "===")
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elif capture and line.startswith(" Class descriptor"):
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break
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if capture and ("native" in line.lower() or "loadLibrary" in line
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or "System" in line and "load" in line):
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print(line.strip())
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if capture and "name :" in line and "type :" in line:
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pass
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if capture and "access : 0x0101" in line or (
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capture and "NATIVE" in line):
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print(line.strip())
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# also grep dex binary for loadLibrary strings near shpssdk
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with zipfile.ZipFile(str(APK)) as zf:
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data = zf.read("classes11.dex")
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for m in re.finditer(rb"libshpssdk[^\x00]{0,40}", data):
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print("str", m.group().decode("latin1"))
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