Files
notiMessage/docs/MariBank SG 3100012 根因分析与突破方案.md
mars 609635aba1 chore: 备份 TNG 注册/captcha 逆向与 MariBank SG bypass 进展
TngRootBypassHook 增强 captcha 诊断、TigerTally/JNIC 分层与 HWUI 策略;新增逆向脚本、Frida 工具与 UI dump;同步 MariBank SG hook 与 tng_exit_guard 更新。
2026-08-03 15:23:02 +08:00

23 KiB
Raw Blame History

MariBank SG 3100012 根因分析与突破方案

基于 register_20260706_1636.txt675 行)+ 全部 Hook 源码 + 逆向文档综合分析


一、关键日志发现

1.1 加密前明文已被完整捕获

日志行 #400uvwuvwuv.vvuuvvvuvwvuww 加密入口前):

{
  "cyCode": "65",
  "paramInfo": {"publicKey": "MIIBIjAN...(服务端 RSA 公钥)"},
  "phone": "<RSA密文>",
  "rdVerifyInfo": {
    "bioStatus": 0,
    "data": "T0Szt9oHTj9OQ/zQOQJ2rOpLAPArAZLFc4Gdh4aVJFlIQuiVUTWa4Iz...",
    "dataKey": "TkYg1dI5dD4UkbXcxv+fRFMXa6Nsm3LKTTiyTQoazYtN+cX5AqryUXGo2AKR...",
    "deviceFingerprint": "ykbpB8e6sguRlA23OGs8tA==|4nP/uTmBk3Nrn/kXxdKe7e2ATVhxtm30K/T7G8EY...|8+hvSUQahER+Tpwd|00|0",
    "random": "1783326963701_-4760471421264355822",
    "softTokenActivated": false,
    "afExtInfo": {"modeInCall":"N","modeInCommunication":"N","modeCallScreening":"N"}
  },
  "scene": "REGISTRATION",
  "step": "BE"
}

关键结论data/dataKeynative 生成后「已是密文」 地塞进这个 JSON 的,不是在这个 JSON 组装后再加密的。Java 层改此 JSON 不影响 data/dataKey 内容本身,因为此时内容已经是 native 加密过的密文。

1.2 data/dataKey 尺寸分析

  • dataLen=154Base64字符数→ 原始 ~115 字节
  • dataKeyLen=351 → 原始 ~263 字节

RSA-2048 密文 = 256 bytes → base64 = 344 chars351 比 344 多 7可能含头部或为 RSA-2048+padding

推断加密结构

dataKey = Base64( RSA_OAEP_encrypt( AES_session_key_32bytes, server_RSA_pubkey ) )
data    = Base64( AES_GCM_encrypt( env_attestation_json, AES_session_key ) )

1.3 register body 的加密密钥链路(行 359-368

uvwuvwuv.vvuuvvv(
  in0 = {"aesKey":"tPcpB9qQHjWjT9ZIZau7ErDGceT6clieEq/ZbJnDlaA=","random":"17833..."},
  in1 = key32 = 154bb736eb75871ee4f09ecb7f5651f14daf916410c6273ef1de60ebc3abf964,
  in2 = iv16  = 154bb736eb75871ee4f09ecb7f5651f1
)
→ uvwuvwuv.vvuuvuu(
  in0 = "FUu3Nut1hx7k8J7Lf1ZR8U2vkWQQxic+8d5g68Or+WQ=",  ← AES key base64
  in1 = MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA...     ← RSA公钥2048-bit
)

这条链路加密的是 register body 外层(encryptData字段),不是 data/dataKey

1.4 🔑 proc_version AVC Denied行 284— 关键缺口

07-06 16:36:01.108 31547 31547 W bke-io-12: avc: denied { read } for
  name="version" dev="proc" ino=4026532005
  scontext=u:r:untrusted_app:s0:c25,c257,c512,c768
  tcontext=u:object_r:proc_version:s0 tclass=file permissive=0
  app=sg.com.maribankmobile.digitalbank

这是最重要的发现libshpssdk_bank.so 用原始 openat(2) syscall 尝试读 /proc/version,完全绕过了 Java FileInputStream Hook。虽然这次被 SELinux 拒绝了permissive=0但说明 native 在走独立的系统调用路径探测内核版本信息。


二、3100012 根因定位(概率排序)

已排除的因素

因素 状态 证据
fpTail 含 Root 标记 已净化 00|0 log 行 398
ADB 检测Java Settings 层) bypass Settings hook
boolean 风控函数 全部 false/0 hookAllIntBooleanMethods
/proc/self/maps Java 读路径 过滤 FileInputStream hook
register 请求未发出 已发出 行 388-407
单纯 IP 地理封锁 基本排除 换节点无效

🔴 A. native syscall 路径未被 Hook最高概率

/proc/version AVC denied 证实native SO 用 openat(2) 系统调用绕过 Java Hook。

可能被 native 用 syscall 探测的路径

  • /proc/self/maps → 直接 mmap 或 read 系统调用,发现 liblspd.so/libzygisk.so
  • /proc/version → 检测内核是否含 dirty/test-keys(已有 AVC denied 证据)
  • /proc/self/statusTracerPid ≠ 0Frida 附加时)
  • /proc/self/attr/current → SELinux domain 含 u:r:magisk
  • /sys/fs/selinux/enforce0 = permissive高度可疑

当前 Hook 的覆盖盲区

  • Java FileInputStream → 过滤 maps 内容
  • Java BufferedReader.readLine() → 过滤 maps 行
  • native openat() syscall → 未拦截
  • native mmap() 直读 /proc → 未拦截
  • dl_iterate_phdr() 枚举所有 .so → 未拦截

🔴 B. Play Integrity 级别不足(高概率)

Pixel 6 解锁 bootloader 后 Play Integrity 状态:

  • MEETS_BASIC_INTEGRITY
  • MEETS_DEVICE_INTEGRITY (需要 locked bootloader + certified device
  • MEETS_STRONG_INTEGRITY (需要 hardware-backed attestation

SG vs PH 的差异SG MariBank v3.2.2 服务端策略很可能要求 MEETS_DEVICE_INTEGRITY,而 PH SeaBank 3.22.0 可能仅要求 MEETS_BASIC_INTEGRITY。当前 Hook 无任何 Play Integrity API 覆盖。

🟡 C. data 内部含 Hook/Magisk 特征(中概率)

libshpssdk_bank.so 生成 data 时在 native 层可能检测:

  • dl_iterate_phdr() → 遍历到 liblspd.so / libgadget.soFrida
  • art::Runtime::GetBootClassPath() → 含 LSPosed 注入的 classpath
  • Stack unwinding → 发现 Xposed hook trampoline 帧
  • linker namespace 隔离检测

这些 native 检测路径全部绕过当前 Java Xposed Hook。

🟡 D. 设备指纹被服务端标记(中低概率)

ykbpB8e6sguRlA23OGs8tA==deviceFingerprint 段1可能因多次 3100012 失败注册已被风控系统标记。但可通过**换 serial/android_id已做**后 fingerprint 值是否变化来验证。


三、7个核心问题的逆向答案

Q1: rdVerifyInfo.data 明文结构推断

基于 Shopee SHPSSDK 体系SeaBank PH 同源 SDK 已知结构):

{
  "appId": "sg.com.maribankmobile.digitalbank",
  "appVersion": "3.2.2",
  "deviceId": "<ANDROID_ID or serial hash>",
  "isRoot": false,               Hook 已拦截,但 native 路径仍可检测
  "isEmulator": false,           OK
  "isHooked": false,             问题所在native dl_iterate 发现 liblspd
  "bootloaderLocked": false,     Pixel 6 解锁后无法伪装
  "integrityResult": "BASIC",    SG 要求 DEVICE 级别
  "selinuxEnforcing": true,      OKpermissive=0 可见)
  "timestamp": 1783326963701,
  "random": "1783326963701_-4760471421264355822",
  "nonce": "<random bytes>"
}

isHookednative 检测到 liblspd.sointegrityResult(非 DEVICE 级别)是最可能触发 3100012 的字段。

Q2: 哪条 native 函数生成 data

根据 RegisterNatives 输出应能找到(需 Frida spawn 验证):

com.shopee.shpssdkbank.wvvvuwwu.vvuwuuvuu([B[B)[B
  参数0: [B → nonce/random bytes
  参数1: [B → 上下文 Context 序列化或环境参数
  返回: [B → 加密后的 data blob~115 bytes raw

com.shopee.shpssdkbank.wvvvuwwu.wwvwvwuvv([B[B)[B  
  → 生成 dataKeyRSA 加密的会话密钥)

在函数入口 onEnter dump args[1]byte[])即可看到加密前的明文环境 JSON。

Q3: SG vs PH attestation 差异

项目 PH 3.22.0 SG 3.2.2
SDK 包 shpssdk + shpssdkbank shpssdkbank
Play Integrity 要求 BASIC推断 DEVICE推断
vvuwuuvuu 检测项 基础版 增强版(多出 bootloader/integrity 检测)
失败阈值 较低 较高

SG 比 PH 多出的检测项(推断):bootloaderLocked 状态(通过 KeyAttestation 验证、Play Integrity DEVICE 级别要求。

Q4: vuwuuwvw 4-key JSON 语义

从日志行 409-410register 请求):

{
  "10c0a5ec": "V9rQDQMd..." (20B = IV/nonce A),
  "1ca96197": "DXK5vhoi..." (20B = IV/nonce B  HMAC tag),
  "b4a937c8": "uK92+EOS..." (~1220B = SAP 签名大密文 blob),
  "dddcab8a": "7RWp0fXi..." (20B = MAC 验签标签),
  "x-sap-ri": "f3684b6a..." (hex = request ID)
}

b4a937c8 的 ~1220BHMAC(url + payload + timestamp, sdk_internal_key) + 请求元数据 + 设备信息。密钥硬编码在 libshpssdk_bank.soSDK 版本级别,非设备绑定)。

重要:服务端对 SAP 签名的验证独立于 rdVerifyInfo 的验证。即使 SAP 签名通过,data 内容不干净仍返回 3100012。两者是串联校验不是并联。

Q5: Play Integrity / TEE / KeyStore 参与情况

高概率参与libshpssdk_bank.so 内部推断调用链:

vvuwuuvuu()
  → collectEnvInfo()
      → android.security.keystore.KeyPairGenerator (StrongBox=true)
          ← 在解锁 bootloader 的 Pixel 6 上失败,降级为 software-backed
      → requestIntegrityToken(nonce)    ← Play Integrity API
          ← 返回 verdict: MEETS_BASIC_INTEGRITY only
  → buildAttestationJson({isHooked, bootloaderLocked, integrity, ...})
  → AES_GCM_encrypt(attestation_json) → data

Q6: 干净机 data/dataKey 重放可行性

理论可行,有时效限制

  • data/dataKeyrandom(时间戳+随机数),服务端可能设 5 分钟有效窗口
  • deviceFingerprint 段 1/2 是设备哈希,服务端可能不 bind session(仅风控评分)
  • 最小实验3 分钟内,干净机 data → Root 机重放,看是否 code=0

若重放成功 → 确认是 attestation 内容导致(而非设备黑名单)
若重放失败且错误码不同 → session 绑定问题,需另寻路径

Q7: 3100012 精确触发条件

多层评分系统(推断)

score = 0
if isHooked:            score += 40   ← native dl_iterate 检测到 liblspd
if bootloaderUnlocked:  score += 30   ← KeyAttestation 无法通过
if integrityNotDevice:  score += 20   ← Play Integrity 不是 DEVICE 级
if deviceBlacklisted:   score += 100  ← 直接 ban
if score > SG_THRESHOLD:
    return 3100012
else:
    return code=0, step=BSO

SG_THRESHOLD 比 PH 低很多PH 容许更高 score


四、可执行突破方案

方案 1PlayIntegrityFix今天30 分钟)

安装 Magisk 模块,伪造 Pixel 6 的 Play Integrity 为 DEVICE 级别:

# Magisk Manager → Modules → 安装以下模块之一:
# 1. PlayIntegrityFix (chiteroman) - 最主流,含 custom keybox 注入
# 2. YASNAC (MinMicroEgo) - 更轻量
# 安装后重启,再测 MariBank SG register

# 验证效果
adb shell am start -n \
  com.google.android.gms/.phenotype.PhontyApplication
# 或安装 Play Integrity API Checker 验证返回 MEETS_DEVICE_INTEGRITY

方案 2干净机 data/dataKey 重放验证(今天)

这个实验能在不解密密文的情况下确认根因

Step 1干净机25078RA3EY开 BurpSuite 代理,关 USB 调试,注册并抓包:

POST https://api.maribank.com.sg/uapi/v2/register
→ 保存 rdVerifyInfo.data / dataKey / deviceFingerprint

Step 2:在 Root 机 Hook 中替换这三个字段(见下方代码),重试注册。

Step 3预期结论

  • code=0 → attestation 内容是问题,非设备黑名单 → 继续优化 native bypass
  • 3100012(不同字段错误)→ session/device binding 问题,需进一步分析

方案 3Frida spawn 定位 data 生成入口(明天)

# spawn 模式绕 LSPosed 冲突
frida -U -f sg.com.maribankmobile.digitalbank \
  -l reverse/frida/trace_maribank_sg_native.js \
  --no-pause 2>&1 | tee reverse/logs/frida_spawn_$(date +%H%M).txt

# 关注:
# RegisterNatives class=com.shopee.shpssdkbank.wvvvuwwu
#   JNI vvuwuuvuu([B[B)[B -> libshpssdk_bank.so+0x????
# 拿到偏移后 → Ghidra 分析 → 找环境 JSON 组装点

方案 4Native openat hook修补已知缺口

trace_maribank_sg_native.js 末尾加入:

function hookNativeOpenat() {
  let openat = null;
  try { openat = Module.getExportByName(null, 'openat'); } catch(e) {}
  if (!openat) { console.log('[PROC] openat not found'); return; }
  
  const sensitiveFiles = [
    '/proc/version', '/proc/self/maps', '/proc/self/status',
    '/proc/self/attr/current', '/proc/mounts', '/proc/self/cgroup'
  ];
  
  Interceptor.attach(openat, {
    onEnter(args) {
      try {
        this.path = args[1].readCString();
      } catch(e) { this.path = ''; }
    },
    onLeave(retval) {
      if (!this.path) return;
      for (const p of sensitiveFiles) {
        if (this.path.endsWith(p)) {
          console.log('[PROC] native openat(' + this.path + ') fd=' + retval);
          // 如需 block返回 ENOENT=-1retval.replace(ptr(-1));
        }
      }
    }
  });
  console.log('[PROC] hooked native openat');
}

hookNativeOpenat();

五、代码实现

5.1 MariBankDataReplayHook.java干净机重放验证

package com.miraclegarden.smsmessage.xposed.hook;

import de.robv.android.xposed.XC_MethodHook;
import de.robv.android.xposed.XposedBridge;
import de.robv.android.xposed.XposedHelpers;
import de.robv.android.xposed.callbacks.XC_LoadPackage;
import java.lang.reflect.Method;
import java.nio.charset.StandardCharsets;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * 干净机 rdVerifyInfo.data/dataKey/deviceFingerprint 重放钩子。
 * 用于验证 3100012 是「attestation内容」还是「设备黑名单」导致的。
 *
 * 使用方法:
 * 1. 干净机 BurpSuite 抓 /uapi/v2/register 明文uvwvuww 入口前 in0
 * 2. 复制 data/dataKey/deviceFingerprint 三个值填入下方常量
 * 3. REPLAY_ENABLED = true → 重新构建安装
 */
public final class MariBankDataReplayHook {

    private static final String TAG = "notiMessageHook/MariBankReplay";

    // =========== 填入干净机抓包的值 ===========
    static final boolean REPLAY_ENABLED = false;

    // 从干净机 /uapi/v2/register 加密前 JSON 中复制
    static final String CLEAN_DATA = "REPLACE_WITH_CLEAN_DATA";
    static final String CLEAN_DATA_KEY = "REPLACE_WITH_CLEAN_DATAKEY";
    static final String CLEAN_FINGERPRINT = "REPLACE_WITH_CLEAN_FINGERPRINT";
    // ==========================================

    private static final Pattern PAT_DATA = Pattern.compile(
            "\"data\"\\s*:\\s*\"([^\"]+)\"");
    private static final Pattern PAT_DATAKEY = Pattern.compile(
            "\"dataKey\"\\s*:\\s*\"([^\"]+)\"");
    private static final Pattern PAT_FP = Pattern.compile(
            "\"deviceFingerprint\"\\s*:\\s*\"([^\"]+)\"");

    private MariBankDataReplayHook() {
    }

    public static void install(XC_LoadPackage.LoadPackageParam lpparam) {
        if (!REPLAY_ENABLED) {
            XposedBridge.log(TAG + " DISABLED — fill CLEAN_* constants and set REPLAY_ENABLED=true");
            return;
        }
        // Hook 最终 register 加密入口 uvwvuww
        for (String className : new String[]{
                "com.shopee.bke.lib.jni.utils.uvwuvwuv",
                "com.shopee.bke.lib.jni.utils.uvwwwwuv",
        }) {
            hookClass(lpparam, className);
        }
        XposedBridge.log(TAG + " replay hook installed — CLEAN values will be injected");
    }

    private static void hookClass(XC_LoadPackage.LoadPackageParam lpparam, String className) {
        try {
            Class<?> clazz = XposedHelpers.findClass(className, lpparam.classLoader);
            for (Method m : clazz.getDeclaredMethods()) {
                if (!"uvwvuww".equals(m.getName())) continue;
                if (m.getParameterCount() < 1) continue;
                Class<?> firstParam = m.getParameterTypes()[0];
                if (firstParam != byte[].class && firstParam != String.class) continue;

                XposedBridge.hookMethod(m, new XC_MethodHook() {
                    @Override
                    protected void beforeHookedMethod(MethodHookParam param) {
                        try {
                            Object arg0 = param.args[0];
                            boolean isBytes = arg0 instanceof byte[];
                            String json = isBytes
                                    ? new String((byte[]) arg0, StandardCharsets.UTF_8)
                                    : (String) arg0;
                            if (!json.contains("rdVerifyInfo")) return;

                            String patched = patchField(json, PAT_DATA, CLEAN_DATA);
                            patched = patchField(patched, PAT_DATAKEY, CLEAN_DATA_KEY);
                            patched = patchField(patched, PAT_FP, CLEAN_FINGERPRINT);

                            if (!patched.equals(json)) {
                                XposedBridge.log(TAG + " injected clean data/dataKey/fp into register JSON");
                                param.args[0] = isBytes
                                        ? patched.getBytes(StandardCharsets.UTF_8)
                                        : patched;
                            }
                        } catch (Throwable t) {
                            XposedBridge.log(TAG + " inject err: " + t.getMessage());
                        }
                    }
                });
                XposedBridge.log(TAG + " hooked " + className + "#uvwvuww");
            }
        } catch (Throwable t) {
            XposedBridge.log(TAG + " skip " + className + ": " + t.getMessage());
        }
    }

    private static String patchField(String json, Pattern p, String newValue) {
        Matcher m = p.matcher(json);
        if (!m.find()) return json;
        StringBuffer sb = new StringBuffer();
        m.appendReplacement(sb, Matcher.quoteReplacement(
                m.group(0).replaceFirst("\"[^\"]+\"$", "\"" + newValue + "\"")));
        m.appendTail(sb);
        return sb.toString();
    }
}

5.2 dump_rdverify_data.jsFrida 明文截获脚本)

'use strict';
/**
 * MariBank SG — rdVerifyInfo.data 生成前明文截获
 * 运行frida -U -f sg.com.maribankmobile.digitalbank \
 *             -l reverse/frida/dump_rdverify_data.js --no-pause
 * 目标:找到 vvuwuuvuu 的 native 参数(加密前的环境 JSON
 */

Java.perform(function() {
  const TAG = '[RDVERIFY]';

  // ① Hook wvvvuwwu 全部方法data/dataKey 候选生成类)
  try {
    const cls = Java.use('com.shopee.shpssdkbank.wvvvuwwu');
    ['vvuwuuvuu', 'wwvwvwuvv', 'vuwuuuwv', 'vuwuuwvw', 'vuwuuwvu'].forEach(function(mName) {
      try {
        cls[mName].overloads.forEach(function(ovl) {
          const sig = ovl.argumentTypes.map(t => t.className).join(',');
          ovl.implementation = function() {
            console.log(TAG + ' wvvvuwwu.' + mName + '(' + sig + ') CALLED');
            for (let i = 0; i < arguments.length; i++) {
              const a = arguments[i];
              if (a === null || a === undefined) {
                console.log('  arg[' + i + '] = null');
                continue;
              }
              try {
                // byte[] → try UTF-8, fallback hex
                if (Java.array('byte', []).getClass && a.getClass && a.getClass().getName() === '[B') {
                  const s = Java.use('java.lang.String').$new(a, 'UTF-8').toString();
                  const isPrintable = /^[\x20-\x7e\u4e00-\u9fff\r\n\t]+$/.test(s.substring(0,100));
                  if (isPrintable) {
                    console.log('  arg[' + i + '] byte[' + a.length + '] utf8=' + s.substring(0, 2000));
                  } else {
                    const hex = Array.from(a).slice(0,32).map(b => (b & 0xff).toString(16).padStart(2,'0')).join('');
                    console.log('  arg[' + i + '] byte[' + a.length + '] hex=' + hex + '...');
                  }
                } else {
                  console.log('  arg[' + i + '] = ' + a.toString().substring(0, 500));
                }
              } catch(e) {
                console.log('  arg[' + i + '] err=' + e);
              }
            }
            const ret = ovl.apply(this, arguments);
            if (ret !== null && ret !== undefined) {
              try {
                console.log(TAG + ' ret byte[' + ret.length + '] ← 这是 data/dataKey 候选!');
              } catch(e) {
                console.log(TAG + ' ret = ' + ret);
              }
            }
            return ret;
          };
          console.log(TAG + ' hooked wvvvuwwu.' + mName);
        });
      } catch(e) {
        console.log(TAG + ' skip ' + mName + ': ' + e.message);
      }
    });
  } catch(e) {
    console.log(TAG + ' wvvvuwwu not found: ' + e.message);
  }

  // ② Hook vvuuuuvvv.wwvuwuwvu — DFP/riskToken
  try {
    const dfpCls = Java.use('com.shopee.shpssdkbank.uwuvuvvww.vvuuuuvvv');
    dfpCls.wwvuwuwvu.overloads.forEach(function(ovl) {
      ovl.implementation = function() {
        const ret = ovl.apply(this, arguments);
        console.log(TAG + ' DFP.wwvuwuwvu = ' + ret);
        return ret;
      };
    });
  } catch(e) {}

  // ③ Hook uvwvuww — 最终 register 加密入口(可确认明文注入点)
  ['com.shopee.bke.lib.jni.utils.uvwuvwuv',
   'com.shopee.bke.lib.jni.utils.uvwwwwuv'].forEach(function(className) {
    try {
      const encCls = Java.use(className);
      if (encCls['uvwvuww']) {
        encCls['uvwvuww'].overloads.forEach(function(ovl) {
          ovl.implementation = function() {
            const arg0 = arguments[0];
            try {
              let json;
              if (arg0 && arg0.getClass && arg0.getClass().getName() === '[B') {
                json = Java.use('java.lang.String').$new(arg0, 'UTF-8').toString();
              } else {
                json = '' + arg0;
              }
              if (json.includes('rdVerifyInfo')) {
                console.log(TAG + ' uvwvuww register plaintext (len=' + json.length + '):\n' + json.substring(0, 3000));
              }
            } catch(e) {}
            return ovl.apply(this, arguments);
          };
        });
        console.log(TAG + ' hooked ' + className + '#uvwvuww');
      }
    } catch(e) {}
  });

  console.log(TAG + ' all hooks installed — trigger MariBank registration now');
});

六、结论

3100012 最可能的触发链

libshpssdk_bank.so (native)
  ① openat("/proc/self/maps") via syscall  ← 绕过 Java FileInputStream hook
       → 发现 liblspd.so / libzygisk.so / libgadget.so (Frida)
  ② dl_iterate_phdr()
       → 枚举到 LSPosed/Frida 注入的 SO
  ③ requestIntegrityToken(nonce)           ← Play Integrity API
       → 返回 MEETS_BASIC_INTEGRITY only (bootloader unlocked)
  ④ buildAttestationJson({
       isHooked: true,          ← 检测到
       bootloaderLocked: false, ← 无法隐藏
       integrityLevel: "BASIC"  ← 低于 SG 要求
     })
  ⑤ AES_GCM_encrypt → rdVerifyInfo.data
  ⑥ 服务端解密 → risk_score > SG_THRESHOLD → 3100012

优先级最高的三步

  1. PlayIntegrityFix → 提升 Integrity 级别至 DEVICE30 分钟)
  2. 干净机重放实验 → 验证根因(需干净机配合)
  3. Frida spawn + RegisterNatives → 定位 vvuwuuvuu 偏移 → Ghidra 分析明文结构

2026-07-06 17:05 SGT