Dump调度优化

Bcore/src/main/aidl/top/niunaijun/blackbox/core/system/dump/IBDumpManagerService.aidl

@@ -0,0 +1,11 @@
+// IBDumpService.aidl
+package top.niunaijun.blackbox.core.system.dump;
+
+import android.os.IBinder;
+import top.niunaijun.blackbox.entity.dump.DumpResult;
+
+interface IBDumpManagerService {
+    void registerMonitor(IBinder monitor);
+    void unregisterMonitor(IBinder monitor);
+    void noticeMonitor(in DumpResult result);
+}

Bcore/src/main/aidl/top/niunaijun/blackbox/core/system/dump/IBDumpMonitor.aidl

@@ -0,0 +1,7 @@
+package top.niunaijun.blackbox.core.system.dump;
+
+import top.niunaijun.blackbox.entity.dump.DumpResult;
+
+interface IBDumpMonitor {
+    void onDump(in DumpResult result);
+}

Bcore/src/main/aidl/top/niunaijun/blackbox/entity/dump/DumpResult.aidl

@@ -0,0 +1,3 @@
+package top.niunaijun.blackbox.entity.dump;
+
+parcelable DumpResult;

Bcore/src/main/java/top/niunaijun/blackbox/BlackBoxCore.java

@@ -14,6 +14,7 @@ import android.os.IBinder;
 import android.os.Process;
 
 import top.niunaijun.blackbox.app.configuration.ClientConfiguration;
+import top.niunaijun.blackbox.fake.frameworks.BDumpManager;
 import top.niunaijun.blackbox.proxy.ProxyManifest;
 import top.niunaijun.blackbox.app.configuration.AppLifecycleCallback;
 import top.niunaijun.blackbox.fake.hook.HookManager;
@@ -118,6 +119,7 @@ public class BlackBoxCore extends ClientConfiguration {
         get().getService(ServiceManager.ACTIVITY_MANAGER);
         get().getService(ServiceManager.PACKAGE_MANAGER);
         get().getService(ServiceManager.STORAGE_MANAGER);
+        get().getService(ServiceManager.DUMP_MANAGER);
     }
 
     public static Object mainThread() {
@@ -140,25 +142,11 @@ public class BlackBoxCore extends ClientConfiguration {
         return BStorageManager.get();
     }
 
-    public boolean dumpDex(String packageName) {
-        InstallResult installResult = installPackage(packageName);
-        if (installResult.success) {
-            return launchApk(packageName);
-        } else {
-            return false;
-        }
-    }
-
-    public boolean dumpDex(File file) {
-        InstallResult installResult = installPackage(file);
-        if (installResult.success) {
-            return launchApk(installResult.packageName);
-        } else {
-            return false;
-        }
+    public static BDumpManager getBDumpManager() {
+        return BDumpManager.get();
     }
 
-    private boolean launchApk(String packageName) {
+    public boolean launchApk(String packageName) {
         Intent launchIntentForPackage = getBPackageManager().getLaunchIntentForPackage(packageName, USER_ID);
         if (launchIntentForPackage == null) {
             return false;

Bcore/src/main/java/top/niunaijun/blackbox/BlackDexCore.java

@@ -0,0 +1,61 @@
+package top.niunaijun.blackbox;
+
+import android.content.Context;
+
+import java.io.File;
+
+import top.niunaijun.blackbox.app.configuration.ClientConfiguration;
+import top.niunaijun.blackbox.core.system.dump.IBDumpMonitor;
+import top.niunaijun.blackbox.entity.pm.InstallResult;
+
+/**
+ * Created by Milk on 2021/5/22.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class BlackDexCore {
+    public static final String TAG = "BlackBoxCore";
+
+    private static final BlackDexCore sBlackDexCore = new BlackDexCore();
+
+    public static BlackDexCore get() {
+        return sBlackDexCore;
+    }
+
+    public void doAttachBaseContext(Context context, ClientConfiguration clientConfiguration) {
+        BlackBoxCore.get().doAttachBaseContext(context, clientConfiguration);
+    }
+
+    public void doCreate() {
+        BlackBoxCore.get().doCreate();
+    }
+
+    public boolean dumpDex(String packageName) {
+        InstallResult installResult = BlackBoxCore.get().installPackage(packageName);
+        if (installResult.success) {
+            return BlackBoxCore.get().launchApk(packageName);
+        } else {
+            return false;
+        }
+    }
+
+    public boolean dumpDex(File file) {
+        InstallResult installResult = BlackBoxCore.get().installPackage(file);
+        if (installResult.success) {
+            return BlackBoxCore.get().launchApk(installResult.packageName);
+        } else {
+            return false;
+        }
+    }
+
+    public void registerDumpMonitor(IBDumpMonitor monitor) {
+        BlackBoxCore.getBDumpManager().registerMonitor(monitor.asBinder());
+    }
+
+    public void unregisterDumpMonitor(IBDumpMonitor monitor) {
+        BlackBoxCore.getBDumpManager().unregisterMonitor(monitor.asBinder());
+    }
+}

Bcore/src/main/java/top/niunaijun/blackbox/app/BActivityThread.java

@@ -13,7 +13,9 @@ import android.os.ConditionVariable;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
+import android.os.Process;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -26,6 +28,7 @@ import top.niunaijun.blackbox.core.IBActivityThread;
 import top.niunaijun.blackbox.core.VMCore;
 import top.niunaijun.blackbox.entity.AppConfig;
 import top.niunaijun.blackbox.core.IOCore;
+import top.niunaijun.blackbox.entity.dump.DumpResult;
 import top.niunaijun.blackbox.utils.Slog;
 import top.niunaijun.blackbox.utils.compat.ContextCompat;
 import top.niunaijun.blackbox.BlackBoxCore;
@@ -122,6 +125,9 @@ public class BActivityThread extends IBActivityThread.Stub {
     }
 
     public void bindApplication(final String packageName, final String processName) {
+        if (mAppConfig == null) {
+            return;
+        }
         if (Looper.myLooper() != Looper.getMainLooper()) {
             final ConditionVariable conditionVariable = new ConditionVariable();
             new Handler(Looper.getMainLooper()).post(() -> {
@@ -135,6 +141,10 @@ public class BActivityThread extends IBActivityThread.Stub {
     }
 
     public synchronized void handleBindApplication(String packageName, String processName) {
+        DumpResult result = new DumpResult();
+        result.packageName = packageName;
+        result.dir = new File(BlackBoxCore.get().getDexDumpDir(), packageName).getAbsolutePath();
+        try {
             PackageInfo packageInfo = BlackBoxCore.getBPackageManager().getPackageInfo(packageName, PackageManager.GET_PROVIDERS, BActivityThread.getUserId());
             if (packageInfo == null)
                 return;
@@ -173,7 +183,7 @@ public class BActivityThread extends IBActivityThread.Stub {
 
             Application application = null;
             BlackBoxCore.get().getAppLifecycleCallback().beforeCreateApplication(packageName, processName, packageContext);
-        try {
+
             try {
                 application = LoadedApk.makeApplication.call(loadedApk, false, null);
             } catch (Throwable e) {
@@ -192,7 +202,10 @@ public class BActivityThread extends IBActivityThread.Stub {
             }
         } catch (Throwable e) {
             e.printStackTrace();
+            result.dumpError(e.getMessage());
         } finally {
+            mAppConfig = null;
+            BlackBoxCore.getBDumpManager().noticeMonitor(result);
             BlackBoxCore.get().uninstallPackage(packageName);
         }
     }

Bcore/src/main/java/top/niunaijun/blackbox/app/configuration/ClientConfiguration.java

@@ -1,8 +1,6 @@
 package top.niunaijun.blackbox.app.configuration;
 
 import java.io.File;
-import java.util.ArrayList;
-import java.util.List;
 
 import top.niunaijun.blackbox.BlackBoxCore;
 import top.niunaijun.blackbox.utils.FileUtils;
@@ -16,16 +14,16 @@ import top.niunaijun.blackbox.utils.FileUtils;
  * 此处无Bug
  */
 public abstract class ClientConfiguration {
-    private File mExternalFilesDir;
+    private File mExternalDir;
 
     public final void init() {
-        mExternalFilesDir = BlackBoxCore.getContext().getExternalCacheDir().getParentFile();
+        mExternalDir = BlackBoxCore.getContext().getExternalCacheDir().getParentFile();
     }
 
     public abstract String getHostPackageName();
 
     public String getDexDumpDir() {
-        File dump = new File(mExternalFilesDir, "dump");
+        File dump = new File(mExternalDir, "dump");
         FileUtils.mkdirs(dump);
         return dump.getAbsolutePath();
     }

Bcore/src/main/java/top/niunaijun/blackbox/core/system/ServiceManager.java

@@ -6,6 +6,7 @@ import java.util.HashMap;
 import java.util.Map;
 
 import top.niunaijun.blackbox.core.system.am.BActivityManagerService;
+import top.niunaijun.blackbox.core.system.dump.BDumpManagerService;
 import top.niunaijun.blackbox.core.system.os.BStorageManagerService;
 import top.niunaijun.blackbox.core.system.pm.BPackageManagerService;
 import top.niunaijun.blackbox.core.system.user.BUserManagerService;
@@ -24,7 +25,7 @@ public class ServiceManager {
     public static final String PACKAGE_MANAGER = "package_manager";
     public static final String STORAGE_MANAGER = "storage_manager";
     public static final String USER_MANAGER = "user_manager";
-    public static final String Xposed_MANAGER = "Xposed_manager";
+    public static final String DUMP_MANAGER = "dump_manager";
 
     private final Map<String, IBinder> mCaches = new HashMap<>();
 
@@ -48,6 +49,7 @@ public class ServiceManager {
         mCaches.put(PACKAGE_MANAGER, BPackageManagerService.get());
         mCaches.put(STORAGE_MANAGER, BStorageManagerService.get());
         mCaches.put(USER_MANAGER, BUserManagerService.get());
+        mCaches.put(DUMP_MANAGER, BDumpManagerService.get());
     }
 
     public IBinder getServiceInternal(String name) {

Bcore/src/main/java/top/niunaijun/blackbox/core/system/dump/BDumpManagerService.java

@@ -0,0 +1,56 @@
+package top.niunaijun.blackbox.core.system.dump;
+
+import android.os.IBinder;
+import android.os.RemoteException;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import top.niunaijun.blackbox.entity.dump.DumpResult;
+
+/**
+ * Created by Milk on 2021/5/22.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class BDumpManagerService extends IBDumpManagerService.Stub {
+    private static final BDumpManagerService sService = new BDumpManagerService();
+    private final List<IBinder> mMonitors = new ArrayList<>();
+
+    public static BDumpManagerService get() {
+        return sService;
+    }
+
+    @Override
+    public void registerMonitor(IBinder monitor) {
+        try {
+            monitor.linkToDeath(new DeathRecipient() {
+                @Override
+                public void binderDied() {
+                    monitor.unlinkToDeath(this, 0);
+                    mMonitors.remove(monitor);
+                }
+            }, 0);
+        } catch (RemoteException ignored) {
+        }
+        mMonitors.add(monitor);
+    }
+
+    @Override
+    public void unregisterMonitor(IBinder monitor) {
+        mMonitors.remove(monitor);
+    }
+
+    @Override
+    public void noticeMonitor(DumpResult result) throws RemoteException {
+        for (IBinder monitor : mMonitors) {
+            if (monitor.isBinderAlive()) {
+                IBDumpMonitor ibDumpMonitor = IBDumpMonitor.Stub.asInterface(monitor);
+                ibDumpMonitor.onDump(result);
+            }
+        }
+    }
+}

Bcore/src/main/java/top/niunaijun/blackbox/core/system/pm/BPackageManagerService.java

@@ -50,7 +50,7 @@ import static android.content.pm.PackageManager.MATCH_DIRECT_BOOT_UNAWARE;
  * 此处无Bug
  */
 public class BPackageManagerService extends IBPackageManagerService.Stub implements ISystemService {
-    public static final String TAG = "VPackageManagerService";
+    public static final String TAG = "BPackageManagerService";
     public static BPackageManagerService sService = new BPackageManagerService();
     private final Settings mSettings = new Settings();
     private final ComponentResolver mComponentResolver;

Bcore/src/main/java/top/niunaijun/blackbox/entity/dump/DumpResult.java

@@ -0,0 +1,82 @@
+package top.niunaijun.blackbox.entity.dump;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import top.niunaijun.blackbox.entity.pm.InstallResult;
+import top.niunaijun.blackbox.utils.Slog;
+
+/**
+ * Created by Milk on 2021/5/22.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class DumpResult implements Parcelable {
+    public static final String TAG = "DumpResult";
+
+    public boolean success = true;
+    public String packageName;
+    public String msg;
+    public String dir;
+
+    public void dumpError(String msg) {
+        this.msg = msg;
+        this.success = false;
+        Slog.d(TAG, msg);
+    }
+
+    @Override
+    public String toString() {
+        return "DumpResult{" +
+                "success=" + success +
+                ", packageName='" + packageName + '\'' +
+                ", msg='" + msg + '\'' +
+                ", dir='" + dir + '\'' +
+                '}';
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeByte(this.success ? (byte) 1 : (byte) 0);
+        dest.writeString(this.packageName);
+        dest.writeString(this.msg);
+        dest.writeString(this.dir);
+    }
+
+    public void readFromParcel(Parcel source) {
+        this.success = source.readByte() != 0;
+        this.packageName = source.readString();
+        this.msg = source.readString();
+        this.dir = source.readString();
+    }
+
+    public DumpResult() {
+    }
+
+    protected DumpResult(Parcel in) {
+        this.success = in.readByte() != 0;
+        this.packageName = in.readString();
+        this.msg = in.readString();
+        this.dir = in.readString();
+    }
+
+    public static final Creator<DumpResult> CREATOR = new Creator<DumpResult>() {
+        @Override
+        public DumpResult createFromParcel(Parcel source) {
+            return new DumpResult(source);
+        }
+
+        @Override
+        public DumpResult[] newArray(int size) {
+            return new DumpResult[size];
+        }
+    };
+}

Bcore/src/main/java/top/niunaijun/blackbox/fake/frameworks/BDumpManager.java

@@ -0,0 +1,60 @@
+package top.niunaijun.blackbox.fake.frameworks;
+
+import android.os.IBinder;
+import android.os.RemoteException;
+import android.os.storage.StorageVolume;
+
+import top.niunaijun.blackbox.BlackBoxCore;
+import top.niunaijun.blackbox.core.system.ServiceManager;
+import top.niunaijun.blackbox.core.system.dump.IBDumpManagerService;
+import top.niunaijun.blackbox.core.system.os.IBStorageManagerService;
+import top.niunaijun.blackbox.entity.dump.DumpResult;
+
+/**
+ * Created by Milk on 4/14/21.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class BDumpManager {
+    private static final BDumpManager sDumpManager = new BDumpManager();
+    private IBDumpManagerService mService;
+
+    public static BDumpManager get() {
+        return sDumpManager;
+    }
+
+    public void registerMonitor(IBinder monitor) {
+        try {
+            getService().registerMonitor(monitor);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void unregisterMonitor(IBinder monitor) {
+        try {
+            getService().unregisterMonitor(monitor);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void noticeMonitor(DumpResult result) {
+        try {
+            getService().noticeMonitor(result);
+        } catch (RemoteException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private IBDumpManagerService getService() {
+        if (mService != null && mService.asBinder().isBinderAlive()) {
+            return mService;
+        }
+        mService = IBDumpManagerService.Stub.asInterface(BlackBoxCore.get().getService(ServiceManager.DUMP_MANAGER));
+        return getService();
+    }
+}

Bcore/src/main/java/top/niunaijun/blackbox/proxy/ProxyActivity.java

@@ -2,6 +2,7 @@ package top.niunaijun.blackbox.proxy;
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.os.Process;
 import android.util.Log;
 
 import androidx.annotation.Nullable;
@@ -26,6 +27,7 @@ public class ProxyActivity extends Activity {
     protected void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         finish();
+        Process.killProcess(Process.myPid());
     }
 
     public static class P0 extends ProxyActivity {

Bcore/src/main/java/top/niunaijun/blackbox/utils/NativeUtils.java

@@ -38,13 +38,13 @@ public class NativeUtils {
 
             findAndCopyNativeLib(zipfile, "armeabi", nativeLibDir);
         } finally {
-            Log.d(TAG, "Done! +" + (System.currentTimeMillis() - startTime) + "ms");
+            //Log.d(TAG, "Done! +" + (System.currentTimeMillis() - startTime) + "ms");
         }
     }
 
 
     private static boolean findAndCopyNativeLib(ZipFile zipfile, String cpuArch, File nativeLibDir) throws Exception {
-        Log.d(TAG, "Try to copy plugin's cup arch: " + cpuArch);
+        //Log.d(TAG, "Try to copy plugin's cup arch: " + cpuArch);
         boolean findLib = false;
         boolean findSo = false;
         byte buffer[] = null;
@@ -65,12 +65,12 @@ public class NativeUtils {
 
             if (buffer == null) {
                 findSo = true;
-                Log.d(TAG, "Found plugin's cup arch dir: " + cpuArch);
+                //Log.d(TAG, "Found plugin's cup arch dir: " + cpuArch);
                 buffer = new byte[8192];
             }
 
             String libName = entryName.substring(entryName.lastIndexOf('/') + 1);
-            Log.d(TAG, "verify so " + libName);
+            //Log.d(TAG, "verify so " + libName);
 //            File abiDir = new File(nativeLibDir, cpuArch);
 //            if (!abiDir.exists()) {
 //                abiDir.mkdirs();
@@ -78,16 +78,16 @@ public class NativeUtils {
 
             File libFile = new File(nativeLibDir, libName);
             if (libFile.exists() && libFile.length() == entry.getSize()) {
-                Log.d(TAG, libName + " skip copy");
+                //Log.d(TAG, libName + " skip copy");
                 continue;
             }
             FileOutputStream fos = new FileOutputStream(libFile);
-            Log.d(TAG, "copy so " + entry.getName() + " of " + cpuArch);
+            //Log.d(TAG, "copy so " + entry.getName() + " of " + cpuArch);
             copySo(buffer, zipfile.getInputStream(entry), fos);
         }
 
         if (!findLib) {
-            Log.d(TAG, "Fast skip all!");
+            //Log.d(TAG, "Fast skip all!");
             return true;
         }
 

Bcore/src/main/jni/DexDump.cpp

@@ -16,8 +16,6 @@
 
 using namespace std;
 static int beginOffset = -2;
-static int sizeOffset = -2;
-
 
 void init(JNIEnv *env) {
     jlongArray emptyCookie = VmCore::loadEmptyDex(env);
@@ -36,8 +34,7 @@ void init(JNIEnv *env) {
         for (int ii = 0; ii < 10; ++ii) {
             auto value = *(size_t *) (dex + ii * sizeof(size_t));
             if (value == 1872) {
-                sizeOffset = ii;
-                beginOffset = sizeOffset - 1;
+                beginOffset = ii - 1;
                 // auto dexBegin = *(size_t *) (dex + beginOffset * sizeof(size_t));
                 // HexDump(reinterpret_cast<char *>(dexBegin), 10, 0);
                 env->ReleaseLongArrayElements(emptyCookie, long_data, 0);
@@ -47,34 +44,36 @@ void init(JNIEnv *env) {
     }
     env->ReleaseLongArrayElements(emptyCookie, long_data, 0);
     beginOffset = -1;
-    sizeOffset = -1;
 }
 
 void DexDump::dumpDex(JNIEnv *env, jlong cookie, jstring dir) {
-    if (beginOffset == -2 || sizeOffset == -2) {
+    if (beginOffset == -2) {
         init(env);
     }
-    if (beginOffset == -1 || sizeOffset == -1) {
+    if (beginOffset == -1) {
         ALOGD("dumpDex not support!");
         return;
     }
     char magic[8] = {0x64, 0x65, 0x78, 0x0a, 0x30, 0x33, 0x35, 0x00};
     auto base = reinterpret_cast<char *>(cookie);
     auto begin = *(size_t *) (base + beginOffset * sizeof(size_t));
-    auto size = *(size_t *) (base + sizeOffset * sizeof(size_t));
+//    auto size = *(size_t *) (base + sizeOffset * sizeof(size_t));
     if (!PointerCheck::check(reinterpret_cast<void *>(begin))) {
         return;
     }
 
     auto dirC = env->GetStringUTFChars(dir, 0);
 
+    auto dexSizeOffset = ((unsigned long ) begin) + 0x20;
+    size_t size = *(size_t *) dexSizeOffset;
+
     auto buffer = malloc(size);
     memcpy(buffer, reinterpret_cast<const void *>(begin), size);
     // fix magic
     memcpy(buffer, magic, sizeof(magic));
 
     char path[1024];
-    sprintf(path, "%s/dex_%ld.dex", dirC, size);
+    sprintf(path, "%s/dex_%d.dex", dirC, size);
     auto fd = open(path, O_CREAT | O_WRONLY, 0600);
     ssize_t w = write(fd, buffer, size);
     fsync(fd);

app/src/main/java/top/niunaijun/blackdex/App.java

@@ -3,7 +3,7 @@ package top.niunaijun.blackdex;
 import android.app.Application;
 import android.content.Context;
 
-import top.niunaijun.blackbox.BlackBoxCore;
+import top.niunaijun.blackbox.BlackDexCore;
 import top.niunaijun.blackbox.app.configuration.ClientConfiguration;
 
 /**
@@ -18,17 +18,22 @@ public class App extends Application {
     @Override
     protected void attachBaseContext(Context base) {
         super.attachBaseContext(base);
-        BlackBoxCore.get().doAttachBaseContext(base, new ClientConfiguration() {
+        BlackDexCore.get().doAttachBaseContext(base, new ClientConfiguration() {
             @Override
             public String getHostPackageName() {
                 return base.getPackageName();
             }
+
+            @Override
+            public String getDexDumpDir() {
+                return super.getDexDumpDir();
+            }
         });
     }
 
     @Override
     public void onCreate() {
         super.onCreate();
-        BlackBoxCore.get().doCreate();
+        BlackDexCore.get().doCreate();
     }
 }

app/src/main/java/top/niunaijun/blackdex/MainActivity.java

@@ -1,9 +1,15 @@
 package top.niunaijun.blackdex;
 
 import androidx.appcompat.app.AppCompatActivity;
+
 import android.os.Bundle;
+import android.util.Log;
+
 import java.io.File;
-import top.niunaijun.blackbox.BlackBoxCore;
+
+import top.niunaijun.blackbox.BlackDexCore;
+import top.niunaijun.blackbox.core.system.dump.IBDumpMonitor;
+import top.niunaijun.blackbox.entity.dump.DumpResult;
 
 public class MainActivity extends AppCompatActivity {
     public static final String TAG = "MainActivity";
@@ -12,8 +18,28 @@ public class MainActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
+        // 注册dump监听
+        BlackDexCore.get().registerDumpMonitor(mMonitor);
+
         findViewById(R.id.btn_click).setOnClickListener(v -> {
-            BlackBoxCore.get().dumpDex(new File("/sdcard/huluxia.apk"));
+            // 此方法会阻塞
+            boolean b = BlackDexCore.get().dumpDex(new File("/sdcard/huluxia.apk"));
+            if (!b) {
+                Log.d(TAG, "dumpDex: error.");
+            }
         });
     }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        BlackDexCore.get().unregisterDumpMonitor(mMonitor);
+    }
+
+    private final IBDumpMonitor mMonitor = new IBDumpMonitor.Stub() {
+        @Override
+        public void onDump(DumpResult result) {
+            Log.d(TAG, "onDump: " + result.toString());
+        }
+    };
 }