缓冲区溢出原理及植入代码的分析研究*

分析缓冲区溢出及其溢出植入代码的组成结构，指出相应的防御措施；通过分析溢出和植入代码的组成结构，给出缓冲区溢出的一般规律和溢出攻击植入代码的结构特征；最后讨论如何根据溢出规律和植入代码的结构特征，采取有效措施来防御缓冲区溢出攻击。

Study on Buffer Overflow and Injected Code

Given the common rule of buffer overflow and the structure character of injected code and corresponding defense measure through analyzing theory of buffer overflow and structure of injected code. At last discuss how to defense buffer overflow by the rule of buffer overflow and the structure character of injected code.