Use xposed to crack the software

introduction
Go to AS Create a new NoActivity project , It's better to minimum Version down

<!--  load Xposed modular -->
        <meta-data android:name="xposedmodule" android:value="true" />
<!--  Module description -->
        <meta-data android:name="xposeddescription" android:value=" This is a xposed demo" />
<!--  Minimum version of module -->
        <meta-data android:name="xposedminversion" android:value="89" />

Download module

Import the module libs

Go to build.gradle Import frame

Go to jadx Find what you need method

Go to the project to build a class to inherit the framework class

stay src Next build a assets, A resume in the folder xposed_init

Click on the compilation , Put the compiled apk The installation to xposed The machine of

Common methods

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callStaticMethod
Execute static methods , There is a method in the source code , We can call it directly

callMethod

Execute methods in a class , If there is a way to query the database , You can get the instance of the class and then use this method to execute the statements written by yourself

findField

Find variables in the class

findClassIfExists

If not found, return null, There will be no exceptions

findClass

Find the class , because HookMethod when , The parameter may be a custom class in the application , So we need this method to find , Throw an exception when it is not found
Parameters （ Full class name String,classLoader Class loaders for applications

findAndHookMethod

Find and intercept the execution of methods , Just find the class name , Method name , Function name , Parameter types can be used
This method is used most , But most of them are limited to changing parameters and changing results , In the real Hook In large-scale applications, we need to trace the source , Use in combination with other methods

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