本文分析了API Hook 系统的实现结构和系统涉及的DLL 注入和AAPI 拦截两项关键技术的多种实现途径，并结合应用给出了编程实现的方法。 -This paper analyzes the variety of ways to achieve DLL injection, and AAPI to intercept API Hook system structures and systems involved in two key technology combined with app