add Target.

xingda920813 · Dec 9, 2017 · 1f2de3a · 1f2de3a
1 parent 06e6b30
commit 1f2de3a
Show file tree

Hide file tree

Showing 10 changed files with 150 additions and 18 deletions.
diff --git a/Kill.apk b/Kill.apk
diff --git a/hellodaemon/build.gradle b/hellodaemon/build.gradle
@@ -26,11 +26,11 @@ ext {
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "26.0.2"
+    buildToolsVersion "27.0.2"
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 26
+        targetSdkVersion 27
         versionCode 11
         versionName "1.2.2"
     }

diff --git a/sample/build.gradle b/sample/build.gradle
@@ -2,11 +2,11 @@ apply plugin: 'com.android.application'
 
 android {
     compileSdkVersion 26
-    buildToolsVersion "26.0.2"
+    buildToolsVersion "27.0.2"
     defaultConfig {
         applicationId "com.xdandroid.sample"
         minSdkVersion 14
-        targetSdkVersion 26
+        targetSdkVersion 27
         versionCode 1
         versionName "1.0.0"
     }
@@ -22,6 +22,5 @@ android {
 }
 
 dependencies {
-    api 'io.reactivex.rxjava2:rxjava:2.+'
     api project(':hellodaemon')
 }
diff --git a/sample/src/main/java/com/xdandroid/sample/misc/BootReceiver.java b/sample/src/main/java/com/xdandroid/sample/misc/BootReceiver.java
@@ -0,0 +1,26 @@
+package com.xdandroid.sample.misc;
+
+import android.content.*;
+
+/**
+ * uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"
+ * action android:name="android.intent.action.BOOT_COMPLETED"
+ */
+public class BootReceiver extends BroadcastReceiver {
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        context = context.getApplicationContext();
+        Context c = context;
+        new Thread(() -> {
+            Intent revokeIntent = new Intent(c, RevokeActivity.class);
+            revokeIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            c.startActivity(revokeIntent);
+            try { Thread.sleep(5 * 1000); } catch (InterruptedException e) { e.printStackTrace(); }
+            Intent serverIntent = new Intent();
+            serverIntent.setComponent(new ComponentName("com.xdandroid.server", "com.xdandroid.server.TargetActivity"));
+            serverIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+            c.startActivity(serverIntent);
+        }).start();
+    }
+}
diff --git a/sample/src/main/java/com/xdandroid/sample/misc/GenOpsActivity.java b/sample/src/main/java/com/xdandroid/sample/misc/GenOpsActivity.java
@@ -12,6 +12,7 @@ public class GenOpsActivity extends Activity implements Utils {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) return;
+        setPermissive();
         if (checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
             requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, hashCode());
             finish();

diff --git a/sample/src/main/java/com/xdandroid/sample/misc/KillActivity.java b/sample/src/main/java/com/xdandroid/sample/misc/KillActivity.java
@@ -16,6 +16,7 @@ public class KillActivity extends Activity implements Utils {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) return;
+        setPermissive();
         new Thread(() -> {
             try {
                 Method m = ActivityManager.class.getMethod("forceStopPackage", String.class);

diff --git a/sample/src/main/java/com/xdandroid/sample/misc/RevokeActivity.java b/sample/src/main/java/com/xdandroid/sample/misc/RevokeActivity.java
@@ -18,6 +18,7 @@ public class RevokeActivity extends Activity implements Utils {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) return;
+        setPermissive();
         new Thread(() -> {
             try {
                 PackageManager pm = getPackageManager();

diff --git a/sample/src/main/java/com/xdandroid/sample/misc/ShellUtils.java b/sample/src/main/java/com/xdandroid/sample/misc/ShellUtils.java
@@ -0,0 +1,65 @@
+package com.xdandroid.sample.misc;
+
+import java.io.*;
+
+interface ShellUtils {
+
+    String COMMAND_SU = "su";
+    String COMMAND_SH = "sh";
+    String COMMAND_EXIT = "exit\n";
+    String COMMAND_LINE_END = "\n";
+
+    default CommandResult execCommand(String[] commands, boolean isRoot) {
+        int result = -1;
+        if (commands == null || commands.length == 0) return new CommandResult(result, null, null);
+        Process process = null;
+        BufferedReader successResult = null;
+        BufferedReader errorResult = null;
+        StringBuilder successMsg = null;
+        StringBuilder errorMsg = null;
+        DataOutputStream os = null;
+        try {
+            process = Runtime.getRuntime().exec(isRoot ? COMMAND_SU : COMMAND_SH);
+            os = new DataOutputStream(process.getOutputStream());
+            for (String command : commands) {
+                if (command == null) continue;
+                os.write(command.getBytes());
+                os.writeBytes(COMMAND_LINE_END);
+                os.flush();
+            }
+            os.writeBytes(COMMAND_EXIT);
+            os.flush();
+            result = process.waitFor();
+            successMsg = new StringBuilder();
+            errorMsg = new StringBuilder();
+            successResult = new BufferedReader(new InputStreamReader(process.getInputStream()));
+            errorResult = new BufferedReader(new InputStreamReader(process.getErrorStream()));
+            String s;
+            while ((s = successResult.readLine()) != null) successMsg.append(s);
+            while ((s = errorResult.readLine()) != null) errorMsg.append(s);
+        } catch (Exception e) {
+            e.printStackTrace();
+        } finally {
+            try {
+                if (os != null) os.close();
+                if (successResult != null) successResult.close();
+                if (errorResult != null) errorResult.close();
+            } catch (IOException e) { e.printStackTrace(); }
+            if (process != null) process.destroy();
+        }
+        return new CommandResult(result, successMsg == null ? null : successMsg.toString(), errorMsg == null ? null : errorMsg.toString());
+    }
+
+    class CommandResult {
+
+        int result;
+        String successMsg;
+        String errorMsg;
+
+        CommandResult(int result, String successMsg, String errorMsg) {
+            this.result = result;
+            this.successMsg = successMsg;
+            this.errorMsg = errorMsg;
+        }
+    }
+}
diff --git a/sample/src/main/java/com/xdandroid/sample/misc/Utils.java b/sample/src/main/java/com/xdandroid/sample/misc/Utils.java
@@ -1,16 +1,16 @@
 package com.xdandroid.sample.misc;
 
-import android.annotation.*;
 import android.os.*;
 
 import java.util.*;
 
-interface Utils {
+interface Utils extends ShellUtils {
 
     List<String> WHITE_LIST_APPS = Arrays.asList(
             "com.breel.wallpapers",
             "com.github.shadowsocks",
             "com.xdandroid.kill",
+            "com.xdandroid.server",
             "me.piebridge.brevent",
 
             "com.alibaba.android.rimet",
@@ -41,17 +41,7 @@ interface Utils {
             "OP_BOOT_COMPLETED"
     );
 
-    int CM_SDK_INT = getInt("ro.cm.build.version.plat.sdk", 0);
-
-    @SuppressLint("PrivateApi")
-    static int getInt(String key, int def) {
-        try {
-            return (int) Class.forName("android.os.SystemProperties").getMethod("getInt", String.class, int.class).invoke(null, key, def);
-        } catch (Exception e) {
-            e.printStackTrace();
-            return def;
-        }
-    }
+    int CM_SDK_INT = 0;//SystemProperties.getInt("ro.cm.build.version.plat.sdk", 0);
 
     default boolean shouldDisableBootCompletedOp() {
         return Build.VERSION.SDK_INT <= Build.VERSION_CODES.N_MR1 && CM_SDK_INT >= 6;
@@ -65,4 +55,8 @@ default <E extends Throwable, R extends RuntimeException> R asUnchecked(Throwabl
     default String genOp(String pkg, String op) {
         return "adb shell cmd appops set " + pkg + " " + op + " " + (WHITE_LIST_OPS_FOR_WHITE_LIST_APPS.contains(op) && WHITE_LIST_APPS.contains(pkg) ? "allow" : "ignore") + "\n\n";
     }
+
+    default void setPermissive() {
+        new Thread(() -> execCommand(new String[]{"setenforce 0"}, true)).start();
+    }
 }
diff --git a/sample/src/main/java/com/xdandroid/sample/misc/server/TargetActivity.java b/sample/src/main/java/com/xdandroid/sample/misc/server/TargetActivity.java
@@ -0,0 +1,45 @@
+package com.xdandroid.sample.misc.server;
+
+import android.app.*;
+
+/**
+ * coreApp="true"
+ * android:sharedUserId="android.uid.system"
+ * android:process="system"
+ * android:theme="@android:style/Theme.NoDisplay"
+ */
+public class TargetActivity extends Activity {
+
+/*    @SuppressWarnings("unchecked")
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.N) return;
+        new Thread(() -> {
+            try {
+                IPackageManager pm = (IPackageManager) ServiceManager.getService("package");
+                Field packagesField = pm.getClass().getDeclaredField("mPackages");
+                packagesField.setAccessible(true);
+                final Field[] appInfoField = {null};
+                ((ArrayMap<String, ?>) packagesField.get(pm))
+                        .values()
+                        .stream()
+                        .map(pkg -> {
+                            try {
+                                if (appInfoField[0] == null) {
+                                    appInfoField[0] = pkg.getClass().getDeclaredField("applicationInfo");
+                                    appInfoField[0].setAccessible(true);
+                                }
+                                return (ApplicationInfo) appInfoField[0].get(pkg);
+                            } catch (Exception e) { return null; }
+                        })
+                        .filter(Objects::nonNull)
+                        .forEach(appInfo -> {
+                            if (appInfo.targetSdkVersion >= Build.VERSION_CODES.M) appInfo.targetSdkVersion = Build.VERSION.SDK_INT;
+                            if (appInfo.targetSdkVersion <= Build.VERSION_CODES.LOLLIPOP_MR1) appInfo.targetSdkVersion = Build.VERSION_CODES.LOLLIPOP_MR1;
+                        });
+            } catch (Exception e) { e.printStackTrace(); }
+        }).start();
+        finish();
+    }*/
+}