diff --git a/Bcore/black-fake/src/main/java/mirror/MirrorReflection.java b/Bcore/black-fake/src/main/java/mirror/MirrorReflection.java
index 8dbc69a..cb20b78 100644
--- a/Bcore/black-fake/src/main/java/mirror/MirrorReflection.java
+++ b/Bcore/black-fake/src/main/java/mirror/MirrorReflection.java
@@ -12,47 +12,47 @@ import java.lang.reflect.Proxy;
  */
 @SuppressWarnings({"unchecked", "unused", "WeakerAccess"})
 public final class MirrorReflection {
-    
+
     private Class<?> clazz;
 
-    private MirrorReflection( Class<?> clazz) {
+    private MirrorReflection(Class<?> clazz) {
         this.clazz = clazz;
     }
 
-    
+
     public Class<?> getClazz() {
         return clazz;
     }
 
-    public static MirrorReflection on( String name) {
+    public static MirrorReflection on(String name) {
         return new MirrorReflection(findClass(name));
     }
 
-    public static MirrorReflection on( String name,  ClassLoader loader) {
+    public static MirrorReflection on(String name, ClassLoader loader) {
         return new MirrorReflection(findClass(name, loader));
     }
 
-    public static <T> MirrorReflection on( Class<T> clazz) {
+    public static <T> MirrorReflection on(Class<T> clazz) {
         return new MirrorReflection(clazz);
     }
 
-    public static <T> MethodWrapper<T> wrap( Method method) {
+    public static <T> MethodWrapper<T> wrap(Method method) {
         return new MethodWrapper<T>(method);
     }
 
-    public static <T> StaticMethodWrapper<T> wrapStatic( Method method) {
+    public static <T> StaticMethodWrapper<T> wrapStatic(Method method) {
         return new StaticMethodWrapper<T>(method);
     }
 
-    public <T> MethodWrapper<T> method( String name,  Class<?>... parameterTypes) {
+    public <T> MethodWrapper<T> method(String name, Class<?>... parameterTypes) {
         return method(clazz, name, parameterTypes);
     }
 
-    public static <T> MethodWrapper<T> method( String className,  String name,  Class<?>... parameterTypes) {
+    public static <T> MethodWrapper<T> method(String className, String name, Class<?>... parameterTypes) {
         return method(findClass(className), name, parameterTypes);
     }
 
-    public static <T> MethodWrapper<T> method( Class<?> clazz,  String name,  Class<?>... parameterTypes) {
+    public static <T> MethodWrapper<T> method(Class<?> clazz, String name, Class<?>... parameterTypes) {
         Method method = getMethod(clazz, name, parameterTypes);
         if ((parameterTypes == null || parameterTypes.length == 0) && method == null) {
             method = findMethodNoChecks(clazz, name);
@@ -61,15 +61,15 @@ public final class MirrorReflection {
     }
 
 
-    public <T> StaticMethodWrapper<T> staticMethod( String name,  Class<?>... parameterTypes) {
+    public <T> StaticMethodWrapper<T> staticMethod(String name, Class<?>... parameterTypes) {
         return staticMethod(clazz, name, parameterTypes);
     }
 
-    public static <T> StaticMethodWrapper<T> staticMethod( String className,  String name,  Class<?>... parameterTypes) {
+    public static <T> StaticMethodWrapper<T> staticMethod(String className, String name, Class<?>... parameterTypes) {
         return staticMethod(findClass(className), name, parameterTypes);
     }
 
-    public static <T> StaticMethodWrapper<T> staticMethod( Class<?> clazz,  String name,  Class<?>... parameterTypes) {
+    public static <T> StaticMethodWrapper<T> staticMethod(Class<?> clazz, String name, Class<?>... parameterTypes) {
         Method method = getMethod(clazz, name, parameterTypes);
         if ((parameterTypes == null || parameterTypes.length == 0) && method == null) {
             method = findMethodNoChecks(clazz, name);
@@ -77,33 +77,40 @@ public final class MirrorReflection {
         return wrapStatic(method);
     }
 
-    public static <T> FieldWrapper<T> wrap( Field field) {
+    public static <T> FieldWrapper<T> wrap(Field field) {
         return new FieldWrapper<>(field);
     }
 
-    public <T> FieldWrapper<T> field( String name) {
+    public <T> FieldWrapper<T> field(String name) {
         return field(clazz, name);
     }
 
-    public static <T> FieldWrapper<T> field( String className,  String name) {
+    public static <T> FieldWrapper<T> field(String className, String name) {
         return field(findClass(className), name);
     }
 
-    public static <T> FieldWrapper<T> field( Class<?> clazz,  String name) {
+    public static <T> FieldWrapper<T> field(Class<?> clazz, String name) {
         return wrap(getField(clazz, name));
     }
 
-    public static <T> ConstructorWrapper<T> wrap( Constructor<T> constructor) {
+    public static <T> ConstructorWrapper<T> wrap(Constructor<T> constructor) {
         return new ConstructorWrapper<>(constructor);
     }
 
-    public <T> ConstructorWrapper<T> constructor( Class<?>... parameterTypes) {
+    public <T> ConstructorWrapper<T> constructor(Class<?>... parameterTypes) {
         return wrap(getConstructor(clazz, parameterTypes));
     }
 
+    public <T> ConstructorWrapper<T> constructorStringClass(String... parameterTypes) {
+        Class<?>[] classes = new Class<?>[parameterTypes.length];
+        for (int i = 0; i < parameterTypes.length; i++) {
+            classes[i] = getClassFormString(parameterTypes[i]);
+        }
+        return constructor(classes);
+    }
+
 
-    
-    public static Class<?> findClassOrNull( String name) {
+    public static Class<?> findClassOrNull(String name) {
         try {
             return Class.forName(name);
         } catch (ClassNotFoundException ignored) {
@@ -111,8 +118,8 @@ public final class MirrorReflection {
         }
     }
 
-    
-    public static Class<?> findClassOrNull( String name,  ClassLoader loader) {
+
+    public static Class<?> findClassOrNull(String name, ClassLoader loader) {
         try {
             return Class.forName(name, true, loader);
         } catch (ClassNotFoundException ignored) {
@@ -120,8 +127,8 @@ public final class MirrorReflection {
         }
     }
 
-    
-    public static Class<?> findClass( String name) {
+
+    public static Class<?> findClass(String name) {
         try {
             return Class.forName(name);
         } catch (ClassNotFoundException e) {
@@ -130,8 +137,8 @@ public final class MirrorReflection {
         return null;
     }
 
-    
-    public static Class<?> findClass( String name,  ClassLoader loader) {
+
+    public static Class<?> findClass(String name, ClassLoader loader) {
         try {
             return Class.forName(name, true, loader);
         } catch (ClassNotFoundException e) {
@@ -140,15 +147,15 @@ public final class MirrorReflection {
         return null;
     }
 
-    public static Method getMethod( Class<?> clazz,  String name,  Class<?>... parameterTypes) {
+    public static Method getMethod(Class<?> clazz, String name, Class<?>... parameterTypes) {
         return findMethod(clazz, name, parameterTypes);
     }
 
-    public static Method getMethod( Class<?> clazz,  String name) {
+    public static Method getMethod(Class<?> clazz, String name) {
         return findMethod(clazz, name);
     }
 
-    private static String getParameterTypesMessage( Class<?>[] parameterTypes) {
+    private static String getParameterTypesMessage(Class<?>[] parameterTypes) {
         if (parameterTypes == null || parameterTypes.length == 0) {
             return "()";
         }
@@ -165,13 +172,13 @@ public final class MirrorReflection {
         return sb.append(')').toString();
     }
 
-    
-    public static Method findMethod( Class<?> clazz,  String name,  Class<?>... parameterTypes) {
+
+    public static Method findMethod(Class<?> clazz, String name, Class<?>... parameterTypes) {
         checkForFindMethod(clazz, name, parameterTypes);
         return findMethodNoChecks(clazz, name, parameterTypes);
     }
 
-    
+
     public static Method findMethodNoChecks(Class<?> clazz, String name, Class<?>... parameterTypes) {
         while (clazz != null) {
             try {
@@ -185,7 +192,7 @@ public final class MirrorReflection {
         return null;
     }
 
-    
+
     public static Method findMethodNoChecks(Class<?> clazz, String name) {
         try {
             Method[] methods = clazz.getDeclaredMethods();
@@ -211,18 +218,18 @@ public final class MirrorReflection {
 
     }
 
-    
-    public static Field getField( Class<?> clazz,  String name) {
+
+    public static Field getField(Class<?> clazz, String name) {
         return findField(clazz, name);
     }
 
-    
+
     public static Field findField(Class<?> clazz, String name) {
         return findFieldNoChecks(clazz, name);
     }
 
-    
-    public static Field findFieldNoChecks( Class<?> clazz,  String name) {
+
+    public static Field findFieldNoChecks(Class<?> clazz, String name) {
         while (clazz != null) {
             try {
                 Field field = clazz.getDeclaredField(name);
@@ -235,16 +242,16 @@ public final class MirrorReflection {
         return null;
     }
 
-    public static <T> Constructor<T> getConstructor( Class<?> clazz,  Class<?>... parameterTypes) {
+    public static <T> Constructor<T> getConstructor(Class<?> clazz, Class<?>... parameterTypes) {
         return findConstructor(clazz, parameterTypes);
     }
 
-    public static <T> Constructor<T> findConstructor( Class<?> clazz,  Class<?>... parameterTypes) {
+    public static <T> Constructor<T> findConstructor(Class<?> clazz, Class<?>... parameterTypes) {
         checkForFindConstructor(clazz, parameterTypes);
         return findConstructorNoChecks(clazz, parameterTypes);
     }
 
-    public static <T> Constructor<T> findConstructorNoChecks( Class<?> clazz, Class<?>... parameterTypes) {
+    public static <T> Constructor<T> findConstructorNoChecks(Class<?> clazz, Class<?>... parameterTypes) {
         try {
             Constructor<T> constructor = (Constructor<T>) clazz.getDeclaredConstructor(parameterTypes);
             constructor.setAccessible(true);
@@ -264,7 +271,7 @@ public final class MirrorReflection {
         }
     }
 
-    public boolean isInstance( Object instance) {
+    public boolean isInstance(Object instance) {
         return clazz.isInstance(instance);
     }
 
@@ -299,7 +306,7 @@ public final class MirrorReflection {
             this.member = member;
         }
 
-        
+
         public final M unwrap() {
             return member;
         }
@@ -395,4 +402,47 @@ public final class MirrorReflection {
             }
         }
     }
+
+    static Class<?> getClassFormString(String clazz) {
+        Class<?> type = getProtoType(clazz);
+        if (type == null) {
+            try {
+                type = Class.forName(clazz);
+            } catch (ClassNotFoundException e) {
+                e.printStackTrace();
+            }
+        }
+        return type;
+    }
+
+    static Class<?> getProtoType(String typeName) {
+        if (typeName.equals("int")) {
+            return Integer.TYPE;
+        }
+        if (typeName.equals("long")) {
+            return Long.TYPE;
+        }
+        if (typeName.equals("boolean")) {
+            return Boolean.TYPE;
+        }
+        if (typeName.equals("byte")) {
+            return Byte.TYPE;
+        }
+        if (typeName.equals("short")) {
+            return Short.TYPE;
+        }
+        if (typeName.equals("char")) {
+            return Character.TYPE;
+        }
+        if (typeName.equals("float")) {
+            return Float.TYPE;
+        }
+        if (typeName.equals("double")) {
+            return Double.TYPE;
+        }
+        if (typeName.equals("void")) {
+            return Void.TYPE;
+        }
+        return null;
+    }
 }
\ No newline at end of file
diff --git a/Bcore/black-fake/src/main/java/mirror/android/app/ActivityThread.java b/Bcore/black-fake/src/main/java/mirror/android/app/ActivityThread.java
index 1bb95e1..4e552b6 100644
--- a/Bcore/black-fake/src/main/java/mirror/android/app/ActivityThread.java
+++ b/Bcore/black-fake/src/main/java/mirror/android/app/ActivityThread.java
@@ -12,6 +12,7 @@ import android.content.pm.ProviderInfo;
 import android.os.Handler;
 import android.os.IBinder;
 import android.os.IInterface;
+import android.util.ArrayMap;
 
 import java.util.List;
 
@@ -33,6 +34,7 @@ public class ActivityThread {
     public static MirrorReflection.FieldWrapper<Object> mBoundApplication = REF.field("mBoundApplication");
     public static MirrorReflection.FieldWrapper<Handler> mH = REF.field("mH");
     public static MirrorReflection.FieldWrapper<Application> mInitialApplication = REF.field("mInitialApplication");
+    public static MirrorReflection.FieldWrapper<ArrayMap<Object, Object>> mProviderMap = REF.field("mProviderMap");
     public static MirrorReflection.FieldWrapper<Instrumentation> mInstrumentation = REF.field("mInstrumentation");
     public static MirrorReflection.FieldWrapper<IInterface> sPackageManager = REF.field("sPackageManager");
     public static MirrorReflection.MethodWrapper<IBinder> getApplicationThread = REF.method("getApplicationThread");
diff --git a/Bcore/black-fake/src/main/java/mirror/android/app/IActivityManager.java b/Bcore/black-fake/src/main/java/mirror/android/app/IActivityManager.java
index be895e4..be03b75 100644
--- a/Bcore/black-fake/src/main/java/mirror/android/app/IActivityManager.java
+++ b/Bcore/black-fake/src/main/java/mirror/android/app/IActivityManager.java
@@ -1,9 +1,18 @@
 package mirror.android.app;
 
+import android.content.pm.ProviderInfo;
+import android.os.IInterface;
+
 import mirror.MirrorReflection;
 
 public class IActivityManager {
     public static final MirrorReflection REF = MirrorReflection.on("android.app.IActivityManager");
 
     public static MirrorReflection.MethodWrapper<Integer> startActivity = REF.method("startActivity");
+
+    public static class ContentProviderHolder {
+        public static final MirrorReflection REF = MirrorReflection.on("android.app.IActivityManager$ContentProviderHolder");
+        public static MirrorReflection.FieldWrapper<ProviderInfo> info = REF.field("info");
+        public static MirrorReflection.FieldWrapper<IInterface> provider = REF.field("provider");
+    }
 }
diff --git a/Bcore/black-fake/src/main/java/mirror/android/app/IAlarmManager.java b/Bcore/black-fake/src/main/java/mirror/android/app/IAlarmManager.java
new file mode 100644
index 0000000..694a223
--- /dev/null
+++ b/Bcore/black-fake/src/main/java/mirror/android/app/IAlarmManager.java
@@ -0,0 +1,13 @@
+package mirror.android.app;
+
+import android.os.IBinder;
+import android.os.IInterface;
+
+import mirror.MirrorReflection;
+
+public class IAlarmManager {
+    public static class Stub {
+        public static final MirrorReflection REF = MirrorReflection.on("android.app.IAlarmManager$Stub");
+        public static MirrorReflection.StaticMethodWrapper<IInterface> asInterface = REF.staticMethod("asInterface", IBinder.class);
+    }
+}
diff --git a/Bcore/black-fake/src/main/java/mirror/android/content/ContentProviderHolderOreo.java b/Bcore/black-fake/src/main/java/mirror/android/content/ContentProviderHolderOreo.java
new file mode 100644
index 0000000..e597a95
--- /dev/null
+++ b/Bcore/black-fake/src/main/java/mirror/android/content/ContentProviderHolderOreo.java
@@ -0,0 +1,13 @@
+package mirror.android.content;
+
+import android.content.pm.ProviderInfo;
+import android.os.IInterface;
+
+import mirror.MirrorReflection;
+
+public class ContentProviderHolderOreo {
+    public static final MirrorReflection REF = MirrorReflection.on("android.app.ContentProviderHolder");
+
+    public static MirrorReflection.FieldWrapper<ProviderInfo> info = REF.field("info");
+    public static MirrorReflection.FieldWrapper<IInterface> provider = REF.field("provider");
+}
diff --git a/Bcore/black-fake/src/main/java/mirror/android/providers/Settings.java b/Bcore/black-fake/src/main/java/mirror/android/providers/Settings.java
new file mode 100644
index 0000000..73139ea
--- /dev/null
+++ b/Bcore/black-fake/src/main/java/mirror/android/providers/Settings.java
@@ -0,0 +1,42 @@
+package mirror.android.providers;
+
+
+import android.annotation.TargetApi;
+import android.os.Build;
+import android.os.IInterface;
+
+import mirror.MirrorReflection;
+
+public class Settings {
+
+    @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
+    public static class Global {
+        public static final MirrorReflection REF = MirrorReflection.on(android.provider.Settings.Global.class);
+        public static MirrorReflection.FieldWrapper<Object> sNameValueCache = REF.field("sNameValueCache");
+    }
+
+    public static class NameValueCache {
+        public static final MirrorReflection REF = MirrorReflection.on("android.provider.Settings$NameValueCache");
+        public static MirrorReflection.FieldWrapper<Object> mContentProvider = REF.field("mContentProvider");
+    }
+
+    public static class NameValueCacheOreo {
+        public static final MirrorReflection REF = MirrorReflection.on("android.provider.Settings$NameValueCache");
+        public static MirrorReflection.FieldWrapper<Object> mProviderHolder = REF.field("mProviderHolder");
+    }
+
+    public static class ContentProviderHolder {
+        public static final MirrorReflection REF = MirrorReflection.on("android.provider.Settings$ContentProviderHolder");
+        public static MirrorReflection.FieldWrapper<IInterface> mContentProvider = REF.field("mContentProvider");
+    }
+
+    public static class Secure {
+        public static final MirrorReflection REF = MirrorReflection.on(android.provider.Settings.Secure.class);
+        public static MirrorReflection.FieldWrapper<Object> sNameValueCache = REF.field("sNameValueCache");
+    }
+
+    public static class System {
+        public static final MirrorReflection REF = MirrorReflection.on(android.provider.Settings.System.class);
+        public static MirrorReflection.FieldWrapper<Object> sNameValueCache = REF.field("sNameValueCache");
+    }
+}
\ No newline at end of file
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/BlackBoxCore.java b/Bcore/src/main/java/top/niunaijun/blackbox/BlackBoxCore.java
index 7fda41b..324a027 100644
--- a/Bcore/src/main/java/top/niunaijun/blackbox/BlackBoxCore.java
+++ b/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.delegate.ContentProviderDelegate;
 import top.niunaijun.blackbox.fake.frameworks.BDumpManager;
 import top.niunaijun.blackbox.proxy.ProxyManifest;
 import top.niunaijun.blackbox.app.configuration.AppLifecycleCallback;
@@ -110,6 +111,9 @@ public class BlackBoxCore extends ClientConfiguration {
     }
 
     public void doCreate() {
+        if (isVirtualProcess()) {
+            ContentProviderDelegate.init();
+        }
         if (!isServerProcess()) {
             initService();
         }
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/app/BActivityThread.java b/Bcore/src/main/java/top/niunaijun/blackbox/app/BActivityThread.java
index c940887..4a5e134 100644
--- a/Bcore/src/main/java/top/niunaijun/blackbox/app/BActivityThread.java
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/app/BActivityThread.java
@@ -14,6 +14,7 @@ import android.os.Handler;
 import android.os.IBinder;
 import android.os.Looper;
 import android.os.Process;
+import android.util.Log;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -183,12 +184,11 @@ public class BActivityThread extends IBActivityThread.Stub {
 
             Application application = null;
             BlackBoxCore.get().getAppLifecycleCallback().beforeCreateApplication(packageName, processName, packageContext);
-
             try {
                 application = LoadedApk.makeApplication.call(loadedApk, false, null);
             } catch (Throwable e) {
-                Slog.e(TAG, "Unable to makeApplication");
-                e.printStackTrace();
+//                Slog.e(TAG, "Unable to makeApplication");
+//                e.printStackTrace();
             }
             mInitialApplication = application;
             if (Objects.equals(packageName, processName)) {
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/delegate/ContentProviderDelegate.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/delegate/ContentProviderDelegate.java
new file mode 100644
index 0000000..66974b0
--- /dev/null
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/delegate/ContentProviderDelegate.java
@@ -0,0 +1,91 @@
+package top.niunaijun.blackbox.fake.delegate;
+
+import android.net.Uri;
+import android.os.Build;
+import android.os.IInterface;
+
+import java.lang.reflect.Proxy;
+import java.util.HashSet;
+import java.util.Set;
+
+import mirror.android.app.IActivityManager;
+import mirror.android.content.ContentProviderHolderOreo;
+import mirror.android.providers.Settings;
+import top.niunaijun.blackbox.BlackBoxCore;
+import top.niunaijun.blackbox.fake.service.provider.ContentProviderStub;
+import top.niunaijun.blackbox.fake.service.provider.SettingsProviderStub;
+import top.niunaijun.blackbox.utils.compat.BuildCompat;
+
+/**
+ * Created by Milk on 3/31/21.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class ContentProviderDelegate {
+    public static final String TAG = "ContentProviderDelegate";
+    private static Set<String> sInjected = new HashSet<>();
+
+    public static void update(Object holder, String auth) {
+        IInterface iInterface;
+        if (BuildCompat.isOreo()) {
+            iInterface = ContentProviderHolderOreo.provider.get(holder);
+        } else {
+            iInterface = IActivityManager.ContentProviderHolder.provider.get(holder);
+        }
+
+        if (iInterface instanceof Proxy)
+            return;
+        IInterface vContentProvider;
+        switch (auth) {
+            case "settings":
+                vContentProvider = new SettingsProviderStub().wrapper(iInterface, BlackBoxCore.getHostPkg());
+                break;
+            default:
+                vContentProvider = new ContentProviderStub().wrapper(iInterface, BlackBoxCore.getHostPkg());
+                break;
+        }
+        if (BuildCompat.isOreo()) {
+            ContentProviderHolderOreo.provider.set(holder, vContentProvider);
+        } else {
+            IActivityManager.ContentProviderHolder.provider.set(holder, vContentProvider);
+        }
+    }
+
+    public static void init() {
+        clearSettingProvider();
+
+        BlackBoxCore.getContext().getContentResolver().call(Uri.parse("content://settings"), "", null, null);
+    }
+
+    public static void clearSettingProvider() {
+        Object cache;
+        cache = Settings.System.sNameValueCache.get();
+        if (cache != null) {
+            clearContentProvider(cache);
+        }
+        cache = Settings.Secure.sNameValueCache.get();
+        if (cache != null) {
+            clearContentProvider(cache);
+        }
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && Settings.Global.REF.getClazz() != null) {
+            cache = Settings.Global.sNameValueCache.get();
+            if (cache != null) {
+                clearContentProvider(cache);
+            }
+        }
+    }
+
+    private static void clearContentProvider(Object cache) {
+        if (BuildCompat.isOreo()) {
+            Object holder = Settings.NameValueCacheOreo.mProviderHolder.get(cache);
+            if (holder != null) {
+                Settings.ContentProviderHolder.mContentProvider.set(holder, null);
+            }
+        } else {
+            Settings.NameValueCache.mContentProvider.set(cache, null);
+        }
+    }
+}
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/hook/HookManager.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/hook/HookManager.java
index 34a078c..c5067a1 100644
--- a/Bcore/src/main/java/top/niunaijun/blackbox/fake/hook/HookManager.java
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/hook/HookManager.java
@@ -8,6 +8,7 @@ import java.util.Map;
 import top.niunaijun.blackbox.fake.service.IActivityManagerProxy;
 import top.niunaijun.blackbox.fake.service.IActivityTaskManagerProxy;
 import top.niunaijun.blackbox.fake.service.HCallbackProxy;
+import top.niunaijun.blackbox.fake.service.IAlarmManagerProxy;
 import top.niunaijun.blackbox.fake.service.IAppOpsManagerProxy;
 import top.niunaijun.blackbox.fake.service.IJobServiceProxy;
 import top.niunaijun.blackbox.fake.service.ITelephonyRegistryProxy;
@@ -48,6 +49,7 @@ public class HookManager {
             addInjector(new ITelephonyManagerProxy());
             addInjector(new HCallbackProxy());
             addInjector(new IAppOpsManagerProxy());
+            addInjector(new IAlarmManagerProxy());
             addInjector(new IStorageManagerProxy());
             addInjector(new ILauncherAppsProxy());
             addInjector(new IJobServiceProxy());
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IActivityManagerProxy.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IActivityManagerProxy.java
index 5ccf144..45a59f4 100644
--- a/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IActivityManagerProxy.java
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IActivityManagerProxy.java
@@ -1,14 +1,18 @@
 package top.niunaijun.blackbox.fake.service;
 
 import java.lang.reflect.Method;
+
 import mirror.android.app.ActivityManagerNative;
 import mirror.android.app.ActivityManagerOreo;
 
 import mirror.android.util.Singleton;
+import top.niunaijun.blackbox.BlackBoxCore;
+import top.niunaijun.blackbox.fake.delegate.ContentProviderDelegate;
 import top.niunaijun.blackbox.fake.hook.ProxyMethod;
 import top.niunaijun.blackbox.fake.hook.ScanClass;
 import top.niunaijun.blackbox.fake.hook.ClassInvocationStub;
 import top.niunaijun.blackbox.fake.hook.MethodHook;
+import top.niunaijun.blackbox.proxy.ProxyManifest;
 import top.niunaijun.blackbox.utils.compat.BuildCompat;
 
 
@@ -51,6 +55,42 @@ public class IActivityManagerProxy extends ClassInvocationStub {
         return false;
     }
 
+    @ProxyMethod(name = "getContentProvider")
+    public static class GetContentProvider extends MethodHook {
+
+        @Override
+        protected Object hook(Object who, Method method, Object[] args) throws Throwable {
+            int authIndex = getAuthIndex();
+            Object auth = args[authIndex];
+
+            if (auth instanceof String) {
+                if (ProxyManifest.isProxy((String) auth)) {
+                    return method.invoke(who, args);
+                }
+
+                if (BuildCompat.isQ()) {
+                    args[1] = BlackBoxCore.getHostPkg();
+                }
+
+                if (auth.equals("settings") || auth.equals("media") || auth.equals("telephony")) {
+                    Object content = method.invoke(who, args);
+                    ContentProviderDelegate.update(content, (String) auth);
+                    return content;
+                }
+            }
+            return method.invoke(who, args);
+        }
+
+        private int getAuthIndex() {
+            // 10.0
+            if (BuildCompat.isQ()) {
+                return 2;
+            } else {
+                return 1;
+            }
+        }
+    }
+
     @ProxyMethod(name = "startService")
     public static class StartService extends MethodHook {
         @Override
@@ -100,7 +140,7 @@ public class IActivityManagerProxy extends ClassInvocationStub {
     public static class GetIntentSender extends MethodHook {
         @Override
         protected Object hook(Object who, Method method, Object[] args) throws Throwable {
-            return 0;
+            return null;
         }
     }
 
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IAlarmManagerProxy.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IAlarmManagerProxy.java
new file mode 100644
index 0000000..d67fa7a
--- /dev/null
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/IAlarmManagerProxy.java
@@ -0,0 +1,51 @@
+package top.niunaijun.blackbox.fake.service;
+
+import android.content.Context;
+
+import java.lang.reflect.Method;
+
+import mirror.android.app.IAlarmManager;
+import mirror.android.os.ServiceManager;
+import top.niunaijun.blackbox.fake.hook.BinderInvocationStub;
+import top.niunaijun.blackbox.fake.hook.MethodHook;
+import top.niunaijun.blackbox.fake.hook.ProxyMethod;
+import top.niunaijun.blackbox.utils.MethodParameterUtils;
+
+/**
+ * Created by Milk on 4/3/21.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class IAlarmManagerProxy extends BinderInvocationStub {
+
+    public IAlarmManagerProxy() {
+        super(ServiceManager.getService.call(Context.ALARM_SERVICE));
+    }
+
+    @Override
+    protected Object getWho() {
+        return IAlarmManager.Stub.asInterface.call(ServiceManager.getService.call(Context.ALARM_SERVICE));
+    }
+
+    @Override
+    protected void inject(Object baseInvocation, Object proxyInvocation) {
+        replaceSystemService(Context.ALARM_SERVICE);
+    }
+
+    @ProxyMethod(name = "set")
+    public static class Set extends MethodHook {
+        @Override
+        protected Object hook(Object who, Method method, Object[] args) throws Throwable {
+            MethodParameterUtils.replaceFirstAppPkg(args);
+            return method.invoke(who, args);
+        }
+    }
+
+    @Override
+    public boolean isBadEnv() {
+        return false;
+    }
+}
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/ContentProviderStub.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/ContentProviderStub.java
new file mode 100644
index 0000000..100db1b
--- /dev/null
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/ContentProviderStub.java
@@ -0,0 +1,63 @@
+package top.niunaijun.blackbox.fake.service.provider;
+
+import android.os.IInterface;
+
+import java.lang.reflect.Method;
+
+import top.niunaijun.blackbox.BlackBoxCore;
+import top.niunaijun.blackbox.fake.hook.ClassInvocationStub;
+
+/**
+ * Created by Milk on 4/8/21.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class ContentProviderStub extends ClassInvocationStub implements VContentProvider {
+    public static final String TAG = "ContentProviderStub";
+    private IInterface mBase;
+
+    public IInterface wrapper(final IInterface contentProviderProxy, final String appPkg) {
+        mBase = contentProviderProxy;
+        injectHook();
+        return (IInterface) getProxyInvocation();
+    }
+
+    @Override
+    protected Object getWho() {
+        return mBase;
+    }
+
+    @Override
+    protected void inject(Object baseInvocation, Object proxyInvocation) {
+
+    }
+
+    @Override
+    protected void onBindMethod() {
+
+    }
+
+    @Override
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        if ("asBinder".equals(method.getName())) {
+            return method.invoke(mBase, args);
+        }
+        if (args != null && args.length > 0 && args[0] instanceof String) {
+            String pkg = (String) args[0];
+            args[0] = BlackBoxCore.getHostPkg();
+        }
+        try {
+            return method.invoke(mBase, args);
+        } catch (Throwable e) {
+            throw e.getCause();
+        }
+    }
+
+    @Override
+    public boolean isBadEnv() {
+        return false;
+    }
+}
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/SettingsProviderStub.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/SettingsProviderStub.java
new file mode 100644
index 0000000..fb41046
--- /dev/null
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/SettingsProviderStub.java
@@ -0,0 +1,59 @@
+package top.niunaijun.blackbox.fake.service.provider;
+
+import android.os.IInterface;
+
+import java.lang.reflect.Method;
+
+import top.niunaijun.blackbox.BlackBoxCore;
+import top.niunaijun.blackbox.fake.hook.ClassInvocationStub;
+
+/**
+ * Created by Milk on 4/8/21.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public class SettingsProviderStub extends ClassInvocationStub implements VContentProvider {
+    private IInterface mBase;
+
+    @Override
+    public IInterface wrapper(IInterface contentProviderProxy, String appPkg) {
+        mBase = contentProviderProxy;
+        injectHook();
+        return (IInterface) getProxyInvocation();
+    }
+
+    @Override
+    protected Object getWho() {
+        return mBase;
+    }
+
+    @Override
+    protected void inject(Object baseInvocation, Object proxyInvocation) {
+
+    }
+
+    @Override
+    protected void onBindMethod() {
+
+    }
+
+    @Override
+    public boolean isBadEnv() {
+        return false;
+    }
+
+    @Override
+    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
+        if ("asBinder".equals(method.getName())) {
+            return method.invoke(mBase, args);
+        }
+        if (args != null && args.length > 0 && args[0] instanceof String) {
+            String pkg = (String) args[0];
+            args[0] = BlackBoxCore.getHostPkg();
+        }
+        return method.invoke(mBase, args);
+    }
+}
diff --git a/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/VContentProvider.java b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/VContentProvider.java
new file mode 100644
index 0000000..7854541
--- /dev/null
+++ b/Bcore/src/main/java/top/niunaijun/blackbox/fake/service/provider/VContentProvider.java
@@ -0,0 +1,15 @@
+package top.niunaijun.blackbox.fake.service.provider;
+
+import android.os.IInterface;
+
+/**
+ * Created by Milk on 4/8/21.
+ * * ∧＿∧
+ * (`･ω･∥
+ * 丶　つ０
+ * しーＪ
+ * 此处无Bug
+ */
+public interface VContentProvider {
+    IInterface wrapper(final IInterface contentProviderProxy, final String appPkg);
+}
diff --git a/app/src/main/java/top/niunaijun/blackdex/App.java b/app/src/main/java/top/niunaijun/blackdex/App.java
index ebfed98..7aa367f 100644
--- a/app/src/main/java/top/niunaijun/blackdex/App.java
+++ b/app/src/main/java/top/niunaijun/blackdex/App.java
@@ -3,6 +3,8 @@ package top.niunaijun.blackdex;
 import android.app.Application;
 import android.content.Context;
 
+import java.io.File;
+
 import top.niunaijun.blackbox.BlackDexCore;
 import top.niunaijun.blackbox.app.configuration.ClientConfiguration;
 
@@ -18,7 +20,7 @@ public class App extends Application {
     @Override
     protected void attachBaseContext(Context base) {
         super.attachBaseContext(base);
-        String dir = base.getExternalCacheDir().getParent();
+        String dir = new File(base.getExternalCacheDir().getParent(), "dump").getAbsolutePath();
         BlackDexCore.get().doAttachBaseContext(base, new ClientConfiguration() {
             @Override
             public String getHostPackageName() {
diff --git a/app/src/main/java/top/niunaijun/blackdex/MainActivity.java b/app/src/main/java/top/niunaijun/blackdex/MainActivity.java
index c027c4c..2bcf1c3 100644
--- a/app/src/main/java/top/niunaijun/blackdex/MainActivity.java
+++ b/app/src/main/java/top/niunaijun/blackdex/MainActivity.java
@@ -23,7 +23,7 @@ public class MainActivity extends AppCompatActivity {
 
         findViewById(R.id.btn_click).setOnClickListener(v -> {
             // 此方法会阻塞
-            boolean b = BlackDexCore.get().dumpDex(new File("/sdcard/huluxia.apk"));
+            boolean b = BlackDexCore.get().dumpDex("com.hicorenational.antifraud");
             if (!b) {
                 Log.d(TAG, "dumpDex: error.");
             }