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iosenvdetection's Introduction

iOSEnvDetection

一、软件&硬件环境

  • Xcode:Version 13.3 (13E113);
  • iPhone:iPhone 7(越狱),iOS 14.4.2;
  • 编程语言:Swift + OC + C;

二、EnvDetection 简介

项目是基于 SwiftUI 绘制的界面,最低支持的系统版本是 iOS 14,主要是因为 OC 画界面短时间学不会,所以低版本的 iOS 系统就不支持了。功能实现是用 OC + C

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三、功能介绍(更新中)

功能 介绍 已开发 待开发
越狱检测 检测设备越狱之后产生的 文件/目录
通过 NSFileManageraccessstatlstatstatfsopenfopen 函数检测 文件/目录 的状态,
由于有很多需要检测的文件,暂时只列出了 5 个左右的 文件/目录
文件/目录检测 内核相关检测
Frida检测 检测 Frida 的相关文件同样使用了 NSFileManageraccessstatlstatstatfsopenfopen 函数。 文件检测
端口检测
进程检测
内存特征检测
代理检测 当前只使用了 CFNetworkCopySystemProxySettings 函数检测代理状态。 CFNetworkCopySystemProxySettings 其他代理检测的方式
调试检测 由常见的几种反调试函数:
ptrace、syscall、sysctl 及其 “变种” 方式。
ptrace、ptrace+svc、ptrace+xor
syscall、syscall+svc、syscall+xor
sysctl、sysctl+svc、sysctl+xor
isatty、ioctl
动态库注入检测 检测 /Library/MobileSubstrate/DynamicLibraries 目录下的动态库。 可以检测启动 APP 之后,加载到内存中的动态库。 刷新功能待完善
重签名检测 待开发
函数 Hook 检测 待开发
定时循环检测 设想是使用一个总控按钮,开启后,EnvDetection 所有检测都处于循环检测的状态。

四、功能展示

没正儿八经学过 iOS 的开发,先凑合着用吧,后面会慢慢的维护起来,我想做一种 Q 版的 EnvDetection,当前还是在集成各种功能的时间点儿。

image-20230305021510469


image-20230319230159380


五、参考链接


六、交流

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iosenvdetection's People

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