Nowadays , BIOS chips being brushed into BIOS Rootkit maliciously is increasingly likely .In this paper , the basic concepts , building blocks and the hazardous properties of the BIOS Rootkit are expounded and the realization of BIOS Rootkit technology is described in detail , at the same time, establishing appropriate safety standards as soon as possible is recommended to avoid or minimize the BIOS Rootkit attack .%现在BIOS芯片被恶意刷写进BIOS Rootkit的可能性越来越大。本文对BIOS Rootkit的基本概念、组成模块和危害特性进行阐述,同时详细介绍BIOS Rootkit的实现技术,并建议尽快建立相应的安全标准,以避免或减少BIOS Rootkit的攻击。
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