快速调试Android应用系统修改ro.debuggable属性的两种方式
作者:悖论
前言
几乎所有应用市场中的 Android 应用,都处于非可调试状态。如果我们需要调试 Android 应用,往往需要反编译对应的 apk , 然后修改 apk 的 AndroidManifest.xml 中的 application 标签,将android:debuggable 属性设置为 true。然后进行回编译
<application android:debuggable="true"> </application>
这样做不仅麻烦,而且如果对应的 app 做了签名校验,可能会使 app 无法正常运行。
在 Android 系统中一个应用能否被调试是这样判断的: 当 android 启动时,系统属性 ro.debuggable 为1,系统中所有的程序都是可以调试的。如果系统中的 ro.debuggable 为 0, 则会判断程序的 AndroidManifest.xml 中 application 标签中的 android:debuggable 属性是否为 true。
所以,我们可以通过修改 default.prop 文件中的 ro.debuggable 属性来调试设备中的所有应用。
下面介绍二种修改 ro.debuggable 的方式
方式一(不推荐)
注入 init 进程,修改内存中的属性值,只要init进程不重启,这些属性值就会生效。但是如果设备重启,则修改的属性值就失效。
前提:需要有 su 命令(root)
具体方法:
- 在 Github 上搜索 mprop,下载对应的 mprop 工具
adb push ./mprop /data/local/tmp
将 mprop 推送到手机adb shell
进入手机 shellsu
切换到 rootcd /data/local/tmp & chmod 777 ./mprop
./mprop ro.debuggable 1
方式二 (推荐)
前提:需要先安装 Magisk
具体方法:
- 在 Github 上搜索 MagiskHidePropsConfig,下载对应的 MagiskHidePropsConfig 模块
- 在 Magisk 中安装下载的 MagiskHidePropsConfig 模块并开启
adb shell
props
- 输入 5 ,Add/edit custom props
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== Select an option below. ===================================== 1 - Edit device fingerprint 2 - Force BASIC key attestation 3 - Device simulation (disabled) 4 - Edit MagiskHide props (active) 5 - Add/edit custom props 6 - Delete prop values 7 - Script settings 8 - Collect logs u - Perform module update check r - Reset all options/settings b - Reboot device e - Exit See the module readme or the support thread @ XDA for details. Enter your desired option: 5
- 输入 n, New custom prop
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== Custom props Select an option below: ===================================== Set or edit custom prop values for your device. Currently no custom props set. Please add one by selecting "New custom prop" below. n - New custom prop b - Go back to main menu e - Exit See the module readme or the support thread @ XDA for details. Enter your desired option: n
- 输入 ro.debuggable
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== New custom prop ===================================== Enter the prop to set. Example: ro.sf.lcd_density b - Go back e - Exit Enter your desired option: ro.debuggable
- 输入 y
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== ro.debuggable ===================================== ro.debuggable is one of the sensitive props that can be set by the MagiskHide props option. Are you sure you want to proceed? y - Yes n - No e - Exit Enter your desired option: y
- 输入 1
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== ro.debuggable ===================================== Enter the value you want to set ro.debuggable to, or select from the options below. The currently set value is: 0 Please enter the new value. b - Go back e - Exit Enter your desired option: 1
- 输入 y
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== ro.debuggable ===================================== This will set ro.debuggable to: 1 Pick an option below to change what boot stage the prop will be set in, or set/reset a delay: 1 - Default (current) 2 - post-fs-data 3 - late_start service 4 - Both boot stages d - Delay Do you want to continue? Enter y(es), n(o), e(xit) or an option from above: y Working. Please wait... Working. Please wait... Working. Please wait... Working. Please wait... Working. Please wait...
MagiskHide Props Config v6.1.2 by Didgeridoohan @ XDA Developers ===================================== Reboot - ro.debuggable ===================================== Reboot for changes to take effect. Do you want to reboot now (y/n)? Enter y(es), n(o) or e(xit): y Rebooting...
结语
通过上述两种方式修改 ro.debuggable 的值后,在手机 shell 中输入getprop ro.debuggble
应该会得到 1。此时我们就能愉快地调试手机上的所有 app 了。
以上就是Android搞机之打开系统调试总开关ro.debuggable的详细内容,更多关于Android搞机之打开系统调试总开关ro.debuggable的资料请关注脚本之家其它相关文章!