docs(huya): 逆向定位 32hex hdid = NativeEntry.getGUID() + 真机注入通道证据

核心结论:
- 32hex hdid (WUP 登录帧 field1.tag0) = com.huya.security.hydeviceid.NativeEntry.getGUID()
- 金样本 ed0db8 为金样本设备 GUID; 当前真机 M2102J2SC getGUID()=0a7dfaa882938a6ab502511452142c57(稳定)
- NativeEntry 全字段: getGUID(32hex)/getCDID(40hex)/getHDID(40hex)/getMID(16hex)/getSDID(base64 safedeviceid)
- 单机不可铸造: 改 serialno/ANDROID_ID/删files/hydevice持久化 均不变(硬锚底层硬件)
- libhydeviceid.so 为 OLLVM+datadiv 壳; 用 dlopen->JNI_OnLoad->RegisterNatives(env表索引215) 绕开混淆

脚本: phone_probe_registernatives2(注册表)/phone_java_call_nativeentry(Java读getGUID)/phone_read_hdid(native hook)
      phone_dump_hydev(dump解密so)/phone_probe_login_frame(登录帧)/arm64_disasm(反汇编)
证据: hdid_regtable/java_nativeentry/hdid_read/login_frames/hdid_probe* + libhydeviceid_{original,dump}.so

scripts/phone_probe_login_frame.py

@@ -0,0 +1,139 @@
+#!/usr/bin/env python3
+"""真机 v9: 触发一键登录, hook SSL_write 抓 WUP 登录帧 + createWupDeviceInfo(0x2746a0),
+从登录帧提取 32hex hdid (t1.t0) 和其来源.
+
+触发: 点击 GameSdkLoginActivity 的"本机号码一键登录" (mBtnLogin, 中心 540,1287),
+App 会自动发起登录 WUP 请求, 帧内经 JCE 编码含 t1.t0=hdid 字段.
+
+用法:
+  /Users/yml/codes/Reverse-Engineering-Agent-Universal-v3.0/.venv/bin/python \
+      scripts/phone_probe_login_frame.py [serial] [remote]
+输出:
+  evidence/diag_phone/login_frames.json
+"""
+from __future__ import annotations
+
+import json
+import re
+import subprocess
+import sys
+import time
+from pathlib import Path
+
+import frida
+
+SERIAL = sys.argv[1] if len(sys.argv) > 1 else "5dd8c93f"
+REMOTE = sys.argv[2] if len(sys.argv) > 2 else "127.0.0.1:31878"
+PACKAGE = "com.duowan.kiwi"
+LOGIN_ACT = "com.duowan.kiwi/.loginui.impl.gamesdk.GameSdkLoginActivity"
+REPO = Path("/Users/yml/codes/douyu_login_py")
+OUT = REPO / "evidence" / "diag_phone" / "login_frames.json"
+RE = Path("/Users/yml/codes/Reverse-Engineering-Agent-Universal-v3.0")
+ART_CALLSITE = RE / "evidence" / "scripts" / "bypass_msaoaid_maps_art_callsite.js"
+
+JS = r"""
+'use strict';
+var sslDone=false, udbHooked=false, cdiHooked=false;
+function hookSSL(){
+  if(sslDone) return;
+  try{
+    var r=new ApiResolver('module');
+    r.enumerateMatchesSync('exports:*!SSL_write').forEach(function(m){
+      Interceptor.attach(m.address,{onEnter:function(a){
+        var len=a[2].toInt32();
+        if(len<200||len>80000) return;
+        try{
+          var buf=a[1].readByteArray(len);
+          send({type:'sslfr', len:len, hex:Array.from(new Uint8Array(buf)).map(function(b){return ('0'+b.toString(16)).slice(-2);}).join('')});
+        }catch(e){}
+      }});
+    });
+    send({type:'ssl-hooked'});
+  }catch(e){ send({type:'ssl-err', e:String(e)}); }
+  sslDone=true;
+}
+function hookUdb(){
+  if(udbHooked) return;
+  var md=Process.findModuleByName('libudbauthunify.so');
+  if(!md) return;
+  udbHooked=true;
+  send({type:'udb', base:''+md.base});
+  try{ // BusinessCfg::getHdid
+    Interceptor.attach(md.base.add(0x26a484),{onLeave:function(ret){
+      var s='<n>';
+      try{ s = ret.isNull()? '<null>' : ret.readCString(64)||'<?>'; }catch(e){ s='<err>'; }
+      var bt='';
+      try{ bt = Thread.backtrace(this.context, Backtracer.ACCURATE).slice(0,16).map(function(x){return x.toString();}).join(' <- '); }catch(e){}
+      send({type:'getHdid', ret:''+ret, str:s, bt:bt});
+    }});
+  }catch(e){}
+  try{ // createWupDeviceInfo(wup::DeviceInfo*)
+    Interceptor.attach(md.base.add(0x2746a0),{onEnter:function(a){ send({type:'createWupDev-enter', tid:Process.getCurrentThreadId()}); }});
+  }catch(e){}
+  send({type:'udb-hooked'});
+}
+setInterval(hookSSL, 500);
+setInterval(hookUdb, 60);
+"""
+
+
+def adb(*a):
+    return subprocess.run(["adb", "-s", SERIAL, *a], capture_output=True, text=True)
+
+
+def tap(x, y):
+    adb("shell", f"input tap {x} {y}")
+
+
+def main():
+    OUT.parent.mkdir(parents=True, exist_ok=True)
+    adb("shell", "am", "force-stop", PACKAGE)
+    time.sleep(1.5)
+    d = frida.get_device_manager().add_remote_device(REMOTE)
+    pid = d.spawn([PACKAGE])
+    print(f"[*] spawn pid={pid}", flush=True)
+    session = d.attach(pid)
+    det = []
+    session.on("detached", lambda r, dd: det.append({"reason": r, "detail": str(dd)}) or print(f"[*] detached {r} {dd}", flush=True))
+    session.create_script(ART_CALLSITE.read_text()).load()
+    result = {"frames": [], "events": [], "detached": det}
+    def on_message(m, data):
+        if m.get("type") == "error":
+            print("[JS-ERR]", str(m)[:200], flush=True); return
+        p = m.get("payload") or {}
+        t = p.get("type")
+        result["events"].append(p)
+        if t == "sslfr":
+            result["frames"].append(p)
+            b = bytes.fromhex(p.get("hex", ""))
+            # WUP/JCE 帧特征: 找 t1.t0 的 32hex 候选
+            h32 = list(set(x.decode() for x in re.findall(rb"[0-9a-f]{32}", b)))
+            h40 = list(set(x.decode() for x in re.findall(rb"[0-9a-f]{40}", b)))
+            print(f"[ssl] len={p['len']} 32hex候选={h32[:4]} 40hex候选={h40[:2]}", flush=True)
+        elif t in ("udb","udb-hooked","ssl-hooked"):
+            print(f"[*] {t}", p if t=="udb" else "", flush=True)
+        elif t == "getHdid":
+            print(f"[getHdid] ret={p.get('ret')} str={p.get('str')[:60]!r}", flush=True)
+            if p.get("bt"):
+                print(f"      bt: {p['bt']}", flush=True)
+        elif t == "createWupDev-enter":
+            print(f"[createWupDeviceInfo] enter tid={p.get('tid')}", flush=True)
+    sc = session.create_script(JS)
+    sc.on("message", on_message)
+    sc.load()
+    d.resume(pid)
+    print("[*] resumed", flush=True)
+    time.sleep(6)
+    # 打开登录页 (不自动点击, 交给用户手动切账号密码登录)
+    adb("shell", "am", "start", "-n", LOGIN_ACT)
+    time.sleep(3)
+    duration = int(sys.argv[3]) if len(sys.argv) > 3 else 240
+    print(f"[*] 探针持续抓帧 {duration}s, 请手动登录...", flush=True)
+    time.sleep(duration)
+    result["detached"] = det
+    OUT.write_text(json.dumps(result, indent=1, ensure_ascii=False), encoding="utf-8")
+    print(f"[*] 帧数: {len(result['frames'])}  saved {OUT}")
+
+
+if __name__ == "__main__":
+    main()