论述了硬盘主引导记录、CMOS参数备份与恢复的程序设计方法及硬盘写保护的实现。

The master boot record of hard disk, the programming method for the copying and restoring CMOS parameters, and realizing the writing protection of hard disk is represented.

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被称为“Mebroot”的rootkit感染硬盘主引导记录(MBR)，即个人电脑硬盘的第一个扇区，电脑在装载操作系统前会在这里寻找(主引导记录)。

Dubbed "Mebroot," the rootkit infects the master boot record (MBR), the first sector of a PC's hard drive that the computer looks to before loading the operating system.

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现在键入root (hd 0, 0)(或者是你自己得到的返回值)，以告诉Grub该从哪个分区启动，然后键入setup (hd0)以在你的硬盘主引导记录重新安装引导程序。

You should now type root (hd0, 0) (or your equivalent) to tell Grub which partition is being used to boot from, followed by setup (hd0) to reinstall the boot loader into the disk's master boot record.

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