基于微信红包插件的原理实现android任何APP自动发送评论(已开源)

时间:2023-03-08 17:21:23

背景

地址:https://github.com/huijimuhe/postman

核心就是android的AccessibilityService,回复功能api需要23以上版本才行。

其实很像在做单元测试。你可以有n种方式实现发帖功能,这只是一个比较邪火的方式,亲测过一次,可行。这里我以网易新闻客户端举例。

模拟你在手机端的物理动作:选择新闻-》回复-》退回新闻列表-》进入下一个新闻-》回复-》退回新闻列表刷新-》进入-》回复....

做的不精细,只是探究到底可不可行。你可以用在任何APP中自动发消息,只要没有验证码。

你要拿来玩,请抱着一颗开心的心情。

原理

直接在github上开源的微信红包插件改的,红包插件项目和你需要了解的几篇文章在这里

https://github.com/geeeeeeeeek/WeChatLuckyMoney

http://www.xuebuyuan.com/2061597.html

http://www.xuebuyuan.com/2061595.html

http://developer.android.com/training/accessibility/service.html

package com.huijimuhe.pman.services;

import android.accessibilityservice.AccessibilityService;
import android.content.ComponentName;
import android.content.SharedPreferences;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo; import com.huijimuhe.pman.utils.PowerUtil; import java.util.ArrayList;
import java.util.List; public class PostService extends AccessibilityService implements SharedPreferences.OnSharedPreferenceChangeListener { private static final String TAG = "PostService"; private static final String MAIN_ACT = "MainActivity";
private static final String DETAIL_ACT = "NewsPageActivity";
private static final String BASE_ACT = "BaseActivity"; private static final int MSG_BACK = 159;
private static final int MSG_REFRESH_NEW_LIST = 707;
private static final int MSG_READ_NEWS = 19;
private static final int MSG_POST_COMMENT = 211;
private static final int MSG_REFRESH_COMPLETE = 22;
private static final int MSG_FINISH_COMMENT = 59; private String currentActivityName = MAIN_ACT;
private HandlerEx mHandler = new HandlerEx(); private boolean mIsMutex = false;
private int mReadCount = 0;
private List<String> readedNews = new ArrayList<>();
private PowerUtil powerUtil;
private SharedPreferences sharedPreferences; /**
* AccessibilityEvent
*
* @param event 事件
*/
@Override
public void onAccessibilityEvent(AccessibilityEvent event) { if (sharedPreferences == null) return; setCurrentActivityName(event);
watchMain(event);
watchBasic(event);
watchDetail(event);
} private void watchMain(AccessibilityEvent event) {
//新闻列表
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && currentActivityName.contains(MAIN_ACT)) {
if (mReadCount > 4) {
//如果读取完了都没有新的就刷新
Log.d(TAG, "新闻已读取完,需要刷新列表");
//需要刷新列表了
mHandler.sendEmptyMessage(MSG_REFRESH_NEW_LIST);
} else {
mHandler.sendEmptyMessage(MSG_READ_NEWS);
}
}
} private void watchDetail(AccessibilityEvent event) {
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && currentActivityName.contains(DETAIL_ACT)) {
//添加评论
mHandler.sendEmptyMessage(MSG_POST_COMMENT);
}
} private void watchBasic(AccessibilityEvent event) {
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && currentActivityName.contains(BASE_ACT)) {
Log.d(TAG, "进入非新闻页,即将退出");
mHandler.sendEmptyMessage(MSG_BACK);
mHandler.sendEmptyMessage(MSG_BACK);
}
} private void refreshList() {
List<AccessibilityNodeInfo> nodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("android:id/list");
for (AccessibilityNodeInfo node : nodes) {
//页面是否加载完成
if (node == null) return;
//执行刷新
node.performAction(AccessibilityNodeInfo.ACTION_SCROLL_FORWARD);
}
//重新开始读取新闻
mHandler.sendEmptyMessage(MSG_REFRESH_COMPLETE);
} private void enterDetailAct() { //获取列表items
List<AccessibilityNodeInfo> nodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/perfect_item"); for (AccessibilityNodeInfo node : nodes) {
//页面是否加载完成
if (node == null) return; //获取列表item的标题
List<AccessibilityNodeInfo> titles = node.findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/title"); for (AccessibilityNodeInfo title : titles) { //检查是否已读取
if (!readedNews.contains(title.getText().toString())) {
//点击读取该新闻
readedNews.add(title.getText().toString());
node.getParent().performAction(AccessibilityNodeInfo.ACTION_CLICK);
Log.d(TAG, "进入新闻:" + title.getText().toString());
mReadCount++;
//进入一个就停止
return;
}
}
}
} private void postComment() {
//激活输入框
List<AccessibilityNodeInfo> nodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/mock_reply_edit");
for (AccessibilityNodeInfo node : nodes) { //页面是否加载完成
if (node == null) return; node.performAction(AccessibilityNodeInfo.ACTION_CLICK);
} //输入内容
List<AccessibilityNodeInfo> editNodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/reply_edit");
for (AccessibilityNodeInfo node : editNodes) { //页面是否加载完成
if (node == null) return; Bundle arguments = new Bundle();
arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE, "抽烟的人最讨厌了");
node.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);
} // //回复按钮
// List<AccessibilityNodeInfo> postNodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/reply");
// for (AccessibilityNodeInfo node : postNodes) {
// //页面是否加载完成
// if (node == null) return;
// node.performAction(AccessibilityNodeInfo.ACTION_CLICK);
// } //退出
mHandler.sendEmptyMessage(MSG_FINISH_COMMENT); Log.d(TAG, "评论已发表");
} /**
* 设置当前页面名称
*
* @param event
*/
private void setCurrentActivityName(AccessibilityEvent event) { if (event.getEventType() != AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
return;
} try {
ComponentName componentName = new ComponentName(event.getPackageName().toString(), event.getClassName().toString()); getPackageManager().getActivityInfo(componentName, 0);
currentActivityName = componentName.flattenToShortString();
Log.d(TAG, "<--pkgName-->" + event.getPackageName().toString());
Log.d(TAG, "<--className-->" + event.getClassName().toString());
Log.d(TAG, "<--currentActivityName-->" + currentActivityName);
} catch (PackageManager.NameNotFoundException e) {
currentActivityName = MAIN_ACT;
}
} @Override
public void onDestroy() {
this.powerUtil.handleWakeLock(false);
super.onDestroy();
} @Override
public void onInterrupt() { } @Override
public void onServiceConnected() {
super.onServiceConnected();
this.watchFlagsFromPreference();
} /**
* 屏幕是否常亮
*/
private void watchFlagsFromPreference() {
sharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
sharedPreferences.registerOnSharedPreferenceChangeListener(this); this.powerUtil = new PowerUtil(this);
Boolean watchOnLockFlag = sharedPreferences.getBoolean("pref_watch_on_lock", false);
this.powerUtil.handleWakeLock(watchOnLockFlag);
} @Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (key.equals("pref_watch_on_lock")) {
Boolean changedValue = sharedPreferences.getBoolean(key, false);
this.powerUtil.handleWakeLock(changedValue);
}
} /**
* 处理机
*/
private class HandlerEx extends Handler {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
switch (msg.what) {
//后退
case MSG_BACK:
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
performGlobalAction(GLOBAL_ACTION_BACK);
}
}, 1000);
break;
//结束评论
case MSG_FINISH_COMMENT:
for (int i = 0; i < 4; i++) {
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
performGlobalAction(GLOBAL_ACTION_BACK);
}
}, 2000 +i*500);
}
break;
//刷新列表
case MSG_REFRESH_NEW_LIST:
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
refreshList();
}
}, 3000);
break;
//结束刷新
case MSG_REFRESH_COMPLETE:
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
mReadCount = 0;
enterDetailAct();
}
}, 3000);
break;
//进入新闻页
case MSG_READ_NEWS:
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
enterDetailAct();
}
}, 3000);
break;
//发送评论
case MSG_POST_COMMENT:
new Handler().postDelayed(new Runnable() {
@Override
public void run() {
postComment();
}
}, 3000);
break;
}
}
}
}

在开始写代码前,你应该至少阅读了之前几篇文章和微信红包插件的代码,然后还应该掌握用Android Device Monitor查看UI树的工具使用。(最近开始研究iOS逆向,这个确实比reveal和cycript方便太多)

粗略实现步骤

1.manifest中申明服务

 <service
android:name=".services.PostService"
android:permission="android.permission.BIND_ACCESSIBILITY_SERVICE">
<intent-filter>
<action android:name="android.accessibilityservice.AccessibilityService"/>
</intent-filter>
<meta-data android:name="android.accessibilityservice"
android:resource="@xml/accessible_service_config"/>
</service>

2.设定你需要监控的app包名来过滤,在/res/xml/accessible_service_config.xml中

<accessibility-service
xmlns:android="http://schemas.android.com/apk/res/android"
android:description="@string/app_description"
android:accessibilityEventTypes="typeWindowStateChanged|typeWindowContentChanged"
android:accessibilityFeedbackType="feedbackAllMask"
android:packageNames="com.netease.newsreader.activity"
android:notificationTimeout="10"
android:settingsActivity="com.huijimuhe.pman.activities.SettingsActivity"
android:accessibilityFlags="flagIncludeNotImportantViews|flagDefault"
android:canRetrieveWindowContent="true"/>

比如网易的,android:packageNames="com.netease.newsreader.activity"

3.在AccessibleService中实现对事件的监听

  @Override
public void onAccessibilityEvent(AccessibilityEvent event) { if (sharedPreferences == null) return; setCurrentActivityName(event);
watchMain(event);
watchBasic(event);
watchDetail(event);
}
/**
* 设置当前页面名称
*
* @param event
*/
private void setCurrentActivityName(AccessibilityEvent event) { if (event.getEventType() != AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
return;
} try {
ComponentName componentName = new ComponentName(event.getPackageName().toString(), event.getClassName().toString()); getPackageManager().getActivityInfo(componentName, 0);
currentActivityName = componentName.flattenToShortString();
Log.d(TAG, "<--pkgName-->" + event.getPackageName().toString());
Log.d(TAG, "<--className-->" + event.getClassName().toString());
Log.d(TAG, "<--currentActivityName-->" + currentActivityName);
} catch (PackageManager.NameNotFoundException e) {
currentActivityName = MAIN_ACT;
}
}

4.监控是否是新闻列表,可以设定个页面刷新阀值

  //新闻列表
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && currentActivityName.contains(MAIN_ACT)) {
if (mReadCount > 4) {
//如果读取完了都没有新的就刷新
Log.d(TAG, "新闻已读取完,需要刷新列表");
//需要刷新列表了
mHandler.sendEmptyMessage(MSG_REFRESH_NEW_LIST);
} else {
mHandler.sendEmptyMessage(MSG_READ_NEWS);
}
}

5.监控是否是新闻详情

    private void watchDetail(AccessibilityEvent event) {
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && currentActivityName.contains(DETAIL_ACT)) {
//添加评论
mHandler.sendEmptyMessage(MSG_POST_COMMENT);
}
}

6监控是否广告或其他专题,不做操作

    private void watchBasic(AccessibilityEvent event) {
if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED && currentActivityName.contains(BASE_ACT)) {
Log.d(TAG, "进入非新闻页,即将退出");
mHandler.sendEmptyMessage(MSG_BACK);
mHandler.sendEmptyMessage(MSG_BACK);
}
}

7.回复评论

    private void postComment() {
//激活输入框
List<AccessibilityNodeInfo> nodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/mock_reply_edit");
for (AccessibilityNodeInfo node : nodes) { //页面是否加载完成
if (node == null) return; node.performAction(AccessibilityNodeInfo.ACTION_CLICK);
} //输入内容
List<AccessibilityNodeInfo> editNodes = getRootInActiveWindow().findAccessibilityNodeInfosByViewId("com.netease.newsreader.activity:id/reply_edit");
for (AccessibilityNodeInfo node : editNodes) { //页面是否加载完成
if (node == null) return; Bundle arguments = new Bundle();
arguments.putCharSequence(AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE, "抽烟的人最讨厌了");
node.performAction(AccessibilityNodeInfo.ACTION_SET_TEXT, arguments);
} //退出
mHandler.sendEmptyMessage(MSG_FINISH_COMMENT); Log.d(TAG, "评论已发表");
}

总体思路是通过postDelay来实现操作的间隔,其他的请自己阅读代码,我只测试了下思路是否可行就没有继续延伸下去了。

大家不要留言说我简单事情做那么复杂。用物理方式(现在回头看倒觉得很像单元测试)实现回复,真实性是100%,发贴机你要倒腾一个别人家服务器看不出作弊的,估计更费劲吧。

如果你觉得python写脚本很酷或者直接用fiddler抓包然后写个发帖器都行。我这还有个用Tesseract-OCR做验证码识别的winform。

做这个只是当时觉得红包插件原理很酷,可以有点其他玩法,我也确实倒腾了一个,也开源了https://github.com/huijimuhe/focus

要是开开脑洞,比如不停的微信给欠债老板发消息让还钱啥的,这种插件倒是很能气死他,哈哈哈哈。

要搞什么推广(尤其是卖面膜的)应该靠金主,而不是这个,哈哈哈哈。

P.S. 
自己在做独立开发,希望广结英豪,尤其是像我一样脑子短路不用react硬拼anroid、ios原生想干点什么的朋友。

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