说明：  BSD_ROOTKIT_设计 本书将介绍 FreeBSD 操作系统下内核模式 rootkit 编程和开发的基础知识。通过“跟着例子学习”的方法,我将详细介绍 rootkit 所采用的不同技术,这样你能在最底层上理解是什么构成了 rootkit。应该说明的是,这本书没有包含或分析任何“完全成形”的 rootkit 代码。实际上,本书主要关注的是如何使用一种技术,而不是使用技术来做什么事。
(BSD_ROOTKIT_ design book will introduce the basics of the FreeBSD operating system kernel-mode rootkit programming and development. " Follow the example of learning" method, I will detail the different techniques used by rootkit, so that you can understand in the bottom of what constitutes the rootkits. It should be noted that, this book does not contain or analysis of any " fully formed" rootkit code. In fact, the book s main concern is how to use a technology, rather than using the technology to do anything.)