说明：  rootkit技术，欢迎下载，英文书名：Rootkits:Subverting the Windows Kernel 计算机安全图书中第一本关于终极后门程序——Rootkit的详尽指南！ 世界级软件安全专家、rootkit.com创始人Greg Hoglund教您全面掌握rootkit，提升自己的安全防范能力
(rootkit technology, welcome to download, English title: Rootkits: Subverting the Windows Kernel computer security book the first book on the ultimate backdoor- Rootkit detailed guide! World-class software security experts, rootkit.com founder Greg Hoglund teach you the full rootkit, to upgrade their security capacity)