Android开发函数的相关内容

【Android 逆向】Android 进程注入工具开发 ( EIP 寄存器指向 dlopen 函数 | ESP 寄存器指向栈内存 | 调试程序收回目标进程控制权 )

文章目录一、EIP 寄存器指向 dlopen 函数二、ESP 寄存器指向栈内存三、调试程序收回目标进程控制权一、EIP 寄存器指向 dlopen 函数代码段中 , 一般都有 dlopen 函数 , 该函数属于 system/lib/linker 模块 , 这是一个 so 库 ;dlopen 函数的作...

【Android 逆向】代码调试器开发 ( ptrace 函数 | 读寄存器 | 写寄存器 )

文章目录一、读寄存器二、写寄存器一、读寄存器调用ptrace(PTRACE_GETREGS, m_nPid, NULL, regs)读取进程运行时的寄存器 ;读取寄存器时 , 进程必须处于 WUNTRACED 状态 , 否则就会出错 ;参数一设置为 PTRACE_GETREGS , 代表本次操作是读...

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【Android 逆向】代码调试器开发 ( ptrace 函数 | 向进程内存写出数据 )

文章目录一、向进程内存写出数据二、写出流程三、完整代码一、向进程内存写出数据向内存写出数据 : 每次最多能写出 4 字节 ;ptrace(PTRACE_POKETEXT, m_nPid, (void*)pDestAddr, d.val);参数一 : 写出数据标志 PTRACE_POKETEXT ;参...

【Android 逆向】代码调试器开发 ( ptrace 函数 | 读取进程内存数据 )

文章目录一、读取进程内存数据二、读取流程三、完整代码一、读取进程内存数据使用 ptrace 函数读取内存数据 :ptrace(PTRACE_PEEKTEXT, m_nPid, (void*)pRemoteAddr, 0);传入的第一个参数可以是 PTRACE_PEEKTEXT / PTRACE_PE...

【Android NDK 开发】JNI 线程 ( JNI 线程创建 | 线程执行函数 | 非 JNI 方法获取 JNIEnv 与 Java 对象 | 线程获取 JNIEnv | 全局变量设置 )

文章目录I . JNI 线程创建II . 线程执行函数III . 线程方法获取 Java 对象IV . 线程方法获取 JNIEnvV . JNI 线程完整代码示例I . JNI 线程创建1. 线程创建方法函数原型 :int pthread_create(pthread_t *tidp, const...

[帮助文档] 在Android开发时,SDK的使用说明及示例

本文为您介绍了在Android开发时，SDK的使用说明及示例。

[帮助文档] 如何进行App端的Android系统开发

对于Combo设备（同时支持Wi-Fi和BLE），除了可以先配网再绑定设备（即蓝牙辅助配网开发实践），还可以先绑定设备再配网，且该方式配网速度更快。当您的业务场景需要快速配网时，可根据本文档来进行App端的Android系统开发。

[帮助文档] 如何开发Android自有App中蓝牙辅助配网功能

蓝牙可以辅助纯Wi-Fi方式来配网，当Wi-Fi配网出现错误时，还可以用来反馈错误信息，帮助用户定位问题。当您的自有App需要蓝牙辅助配网功能时，请根据本文档开发Android自有App中蓝牙辅助配网功能。

Android NDK开发系列教程6：JNI函数注册（JNI_OnLoad）

在使用native方法前都会先加载该native方法的so文件，通常在一个类的静态代码块中进行加载，当然也可以在构造函数，或者调用前加载。jvm在加载so时都会先调用so中的JNI_OnLoad函数，如果你没有重写该方法，那么系统会给你自动生成一个。JNI_OnLoad方法的调用顺序可以参考我的另一...

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