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wzjs 2025/7/28 21:54:04
设计网站多少费用多少,网络推广渠道公司,建设网站费用要进固定资产吗,上海市住房和城乡建设厅摘要观察应用宝进程的自启动行为自启动方式触发场景/原理进程标识拦截策略BindService绑定服务通过bindService()绑定系统/其他应用服务，被杀后重新绑定拉活（高频触发）:live、:privileged_process0Service拦截策略(含startService和bindServi…

摘要

观察应用宝进程的自启动行为

自启动方式

触发场景/原理

进程标识

拦截策略

BindService绑定服务

通过bindService()绑定系统/其他应用服务，被杀后重新绑定拉活（高频触发）

:live、:privileged_process0

Service拦截策略(含startService和bindService)

ContentProvider拉活

注册ContentProvider，其他应用访问时自动唤醒

:daemon

ContentProvider广播拦截

AccountManager同步

利用系统账户同步机制定期唤醒（同步间隔≥60秒）

:live

Service拦截策略(含startService和bindService)

Broadcast广播拉活

监听系统广播（如开机、网络变化）或第三方应用广播

主进程

广播拦截

NDK守护进程

Native层fork()子进程监控主进程，通过am startservice拉活

:daemon

Service拦截策略(含startService和bindService)

WebView沙箱拉活

绑定WebView沙箱服务（SandboxedProcessService）间接拉活

:sandboxed_process0

Service拦截策略(含startService和bindService)

MediaRoute媒体路由

通过MediaRoute2ProviderServiceProxy绑定服务（本质仍为bindService）

:live

Service拦截策略(含startService和bindService)

JobScheduler定时任务

利用JobScheduler定时唤醒（Android 5.0+替代方案）

主进程

Service拦截策略(含startService和bindService)

startInstrumentation

Instrumentation测试组件

:daemon

startInStrumentation拦截策略

1. 添加观察点-Process.start()

    AMS启动进程最终都会调用Process.start()方法，通过socket向zygote进程发送创建新进程的请求,例如ProcessList.startProcess新增trace调查

0

import android.os.Debug;@GuardedBy("mService")boolean startProcessLocked(ProcessRecord app, HostingRecord hostingRecord,        int zygotePolicyFlags, boolean disableHiddenApiChecks, boolean disableTestApiChecks,        String abiOverride) {    if (app.isPendingStart()) {        return true;    }    if ("com.tencent.android.qqdownloader".equals(app.info.packageName)            || "com.ayst.helloapptype".equals(app.info.packageName)) {        String callers = Debug.getCallers(10);        Slog.i(TAG, "startProcessLocked " + app.processName, new Throwable());    }

2. 命令强杀应用宝观察自启动行为

adb shell am force-stop com.tencent.android.qqdownloader

3.日志观察应用宝自启动行为

重启静静等应用宝装逼就行了哈

3.1 [bindService后台自启动]com.tencent.android.qqdownloader:live或privileged_process0或sandboxed_process0

开机触发,应用宝后从通知栏划掉应用宝的通知触发，后台随时随地触发，高频触发

2025-07-14 16:24:53.637  1626-3165  ActivityManager         system_server                        I  startProcessLocked com.tencent.android.qqdownloader:livejava.lang.Throwableat com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)at com.android.server.am.ActiveServices.bringUpServiceInnerLocked(ActiveServices.java:5927)at com.android.server.am.ActiveServices.bringUpServiceLocked(ActiveServices.java:5736)at com.android.server.am.ActiveServices.bindServiceLocked(ActiveServices.java:4319)at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14367)at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14327)at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:3089)at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2865)at android.os.Binder.execTransactInternal(Binder.java:1500)at android.os.Binder.execTransact(Binder.java:1444) 2025-07-14 16:32:49.088  1626-3163  ActivityManager         system_server                        I  startProcessLocked com.google.android.webview:sandboxed_process0:org.chromium.content.app.SandboxedProcessService0:0java.lang.Throwableat com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)at com.android.server.am.ActiveServices.bringUpServiceInnerLocked(ActiveServices.java:5927)at com.android.server.am.ActiveServices.bringUpServiceLocked(ActiveServices.java:5736)at com.android.server.am.ActiveServices.bindServiceLocked(ActiveServices.java:4319)at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14367)at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14327)at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:3089)at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2865)at android.os.Binder.execTransactInternal(Binder.java:1500)at android.os.Binder.execTransact(Binder.java:1444)

拦截建议

0

3.2 [provider后台自启动]com.tencent.android.qqdownloader:daemon 

​​​​​​​

2025-07-14 16:24:56.506  1626-3060  ActivityManager         system_server                        I  startProcessLocked com.tencent.android.qqdownloader:daemonjava.lang.Throwable	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)	at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)	at com.android.server.am.ContentProviderHelper.getContentProviderImpl(ContentProviderHelper.java:581)	at com.android.server.am.ContentProviderHelper.getContentProvider(ContentProviderHelper.java:150)	at com.android.server.am.ActivityManagerService.getContentProvider(ActivityManagerService.java:7223)	at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:2966)	at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2865)	at android.os.Binder.execTransactInternal(Binder.java:1500)	at android.os.Binder.execTransact(Binder.java:1444)

拦截建议

0

3.3 [startInstrumentation]com.tencent.android.qqdownloader:daemon

startInstrumentation方法用于启动一个Instrumentation组件，通常在测试应用程序时使用。当需要对应用程序进行自动化测试、性能测试或UI测试时，可以通过startInstrumentation方法启动一个Instrumentation组件。这个方法通常由测试框架或测试工具调用，而不是应用程序本身​​​​

2025-07-14 16:32:32.018  1626-1789  ActivityManager         system_server                        I  startProcessLocked com.tencent.android.qqdownloader:daemonjava.lang.Throwable	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)	at com.android.server.am.ActivityManagerService.addAppLocked(ActivityManagerService.java:7479)	at com.android.server.am.ActivityManagerService.addAppLocked(ActivityManagerService.java:7410)	at com.android.server.am.ActivityManagerService.startInstrumentation(ActivityManagerService.java:16784)	at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:3182)	at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2865)	at android.os.Binder.execTransactInternal(Binder.java:1500)	at android.os.Binder.execTransact(Binder.java:1444)

0

3.4 [sync]com.tencent.android.qqdownloader:live

AccountManagerService.addAccount的bindService方式

​​​​​​​

2025-07-14 16:32:31.921  1626-10518 ActivityManager         system_server                        I  startProcessLocked com.tencent.android.qqdownloader:livejava.lang.Throwable	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)	at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)	at com.android.server.am.ActiveServices.bringUpServiceInnerLocked(ActiveServices.java:5927)	at com.android.server.am.ActiveServices.bringUpServiceLocked(ActiveServices.java:5736)	at com.android.server.am.ActiveServices.bindServiceLocked(ActiveServices.java:4319)	at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14367)	at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14327)	at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:2195)	at android.app.ContextImpl.bindServiceAsUser(ContextImpl.java:2115)	at com.android.server.accounts.AccountManagerService$Session.bindToAuthenticator(AccountManagerService.java:5400)	at com.android.server.accounts.AccountManagerService$Session.bind(AccountManagerService.java:5168)	at com.android.server.accounts.AccountManagerService.addAccountAndLogMetrics(AccountManagerService.java:3508)	at com.android.server.accounts.AccountManagerService.addAccount(AccountManagerService.java:3415)	at android.accounts.IAccountManager$Stub.onTransact(IAccountManager.java:726)	at com.android.server.accounts.AccountManagerService.onTransact(AccountManagerService.java:1143)	at android.os.Binder.execTransactInternal(Binder.java:1505)	at android.os.Binder.execTransact(Binder.java:1444)

拦截建议同service的拦截

3.5 [broadcast]com.tencent.android.qqdownloader

​​​​​​​

2025-07-14 16:36:00.138  1626-1689  ActivityManager         system_server                        I  startProcessLocked com.tencent.android.qqdownloaderjava.lang.Throwable	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)	at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)	at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)	at com.android.server.am.BroadcastQueueModernImpl.scheduleReceiverColdLocked(BroadcastQueueModernImpl.java:1026)	at com.android.server.am.BroadcastQueueModernImpl.updateRunningListLocked(BroadcastQueueModernImpl.java:561)	at com.android.server.am.BroadcastQueueModernImpl.updateRunningList(BroadcastQueueModernImpl.java:449)	at com.android.server.am.BroadcastQueueModernImpl.lambda$new$0(BroadcastQueueModernImpl.java:299)	at com.android.server.am.BroadcastQueueModernImpl.$r8$lambda$d79aYiK04-SKNC9AXzRIc2ug0aQ(BroadcastQueueModernImpl.java:0)	at com.android.server.am.BroadcastQueueModernImpl$$ExternalSyntheticLambda12.handleMessage(R8$$SyntheticClass:0)	at android.os.Handler.dispatchMessage(Handler.java:103)	at android.os.Looper.loopOnce(Looper.java:232)	at android.os.Looper.loop(Looper.java:317)	at android.os.HandlerThread.run(HandlerThread.java:85)	at com.android.server.ServiceThread.run(ServiceThread.java:46)

拦截建议

0

3.6 [NDK守护进程拉活]com.tencent.android.qqdownloader:daemon​

2025-07-14 17:45:58.957  1626-1677  ActivityManager         system_server                        I  startProcessLocked com.tencent.android.qqdownloader:daemonjava.lang.Throwableat com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)at com.android.server.am.ActivityManagerService$LocalService.startProcess(ActivityManagerService.java:19655)at com.android.server.wm.ActivityTaskManagerService$$ExternalSyntheticLambda20.accept(R8$$SyntheticClass:0)at com.android.internal.util.function.pooled.PooledLambdaImpl.doInvoke(PooledLambdaImpl.java:363)at com.android.internal.util.function.pooled.PooledLambdaImpl.invoke(PooledLambdaImpl.java:204)at com.android.internal.util.function.pooled.OmniFunction.run(OmniFunction.java:87)at android.os.Handler.handleCallback(Handler.java:959)at android.os.Handler.dispatchMessage(Handler.java:100)at android.os.Looper.loopOnce(Looper.java:232)at android.os.Looper.loop(Looper.java:317)at android.os.HandlerThread.run(HandlerThread.java:85)at com.android.server.ServiceThread.run(ServiceThread.java:46)

拦截建议

0

3.7 [com.google.android.webview拉活]com.google.android.webview:sandboxed_process0

同bindService拦截​​​​​

2025-07-14 17:57:01.305  1450-2960  ActivityManager         system_server                        I  startProcessLocked com.google.android.webview:sandboxed_process0:org.chromium.content.app.SandboxedProcessService0:0                                                                                                    java.lang.Throwableat com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1860)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2655)at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2801)at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:3076)at com.android.server.am.ActiveServices.bringUpServiceInnerLocked(ActiveServices.java:5927)at com.android.server.am.ActiveServices.bringUpServiceLocked(ActiveServices.java:5736)at com.android.server.am.ActiveServices.bindServiceLocked(ActiveServices.java:4319)at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14367)at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:14327)at android.app.IActivityManager$Stub.onTransact(IActivityManager.java:3089)at com.android.server.am.ActivityManagerService.onTransact(ActivityManagerService.java:2865)at android.os.Binder.execTransactInternal(Binder.java:1500)at android.os.Binder.execTransact(Binder.java:1444)

3.8 [MediaRoute拉活]com.tencent.android.qqdownloader:live

本质还是bindService哈

通过MediaRoute2ProviderServiceProxy的bindService方式

​​​​​​​

通过MediaRoute2ProviderServiceProxy的bindService方式01-26 03:00:16.621  7461  7461 I ActivityManager: startProcessLocked com.tencent.android.qqdownloader:live01-26 03:00:16.621  7461  7461 I ActivityManager: java.lang.Throwable01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:1697)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2418)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ProcessList.startProcessLocked(ProcessList.java:2558)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ActivityManagerService.startProcessLocked(ActivityManagerService.java:2858)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ActiveServices.bringUpServiceLocked(ActiveServices.java:4278)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ActiveServices.bindServiceLocked(ActiveServices.java:2956)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:12782)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.am.ActivityManagerService.bindServiceInstance(ActivityManagerService.java:12729)01-26 03:00:16.621  7461  7461 I ActivityManager:         at android.app.ContextImpl.bindServiceCommon(ContextImpl.java:2035)01-26 03:00:16.621  7461  7461 I ActivityManager:         at android.app.ContextImpl.bindServiceAsUser(ContextImpl.java:1974)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.media.MediaRoute2ProviderServiceProxy.bind(MediaRoute2ProviderServiceProxy.java:243)01-26 03:00:16.621  7461  7461 I ActivityManager:         at com.android.server.media.MediaRoute2ProviderServiceProxy.onBindingDied(MediaRoute2ProviderServiceProxy.java:312)01-26 03:00:16.621  7461  7461 I ActivityManager:         at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:2184)01-26 03:00:16.621  7461  7461 I ActivityManager:         at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:2221)

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