所以没有拦截系统调用，而是转而拦截实际参与的函数调用。

So instead of the system calls, we intercept the function calls that actually get made.

youdao

拦截器回调函数，当任意对象属性被脚本访问的时候被调用。

Interceptor callbacks are invoked when any object property is accessed by a script.

youdao

其基本思想是动态拦截所有敏感的函数调用，包括反射和方法。

The basic idea is to dynamically intercept all sensitive function calls, including reflection and class loading.

youdao