Windows系统下缓存区溢出攻击实现与防范

Realization and Defense of Buffer overflow under Windows OS

本文简要介绍了缓存区溢出产生原因及利用其进行攻击的原理,并结合在Windows2000系统下进行的缓存区溢出攻击实验深入分析了其中的关键技术,着重介绍了shell-code的编写。最后给出了应对缓存区溢出攻击的防范策略。

This paper simply introduces the reason of buffer overflow and the principle of attacks using it, with the buffer overflow attack experiment under Windows 2000, the authors analyze deeply key techniques among them, mainly on the writing of shellcode. At last, they bring out the corresponding defense strategies.