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第256章 鬼影病毒

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最新网址:m.ltxsdz.com

杜星河震撼吕琴的想法,自然都是抄袭的上个位面的智慧结晶。在上个位面,单硬盘物理隔离技术早就被淘汰了,因为从安全角度看,单硬盘物理隔离技术实在是容易被攻陷,很不安全。他既然知道这些,自然就同吕琴讲了,也算是帮这个位面减少点麻烦。

“苏城电信如果是单硬盘物理隔离技术,你们可以从这入手查查,看看是不是有被攻击的痕迹。”

“这个肯定不会。因为我们将那台服务器完全断网了,已经搬回我们公司研究了。现在那台计算机完全不连接任何网络,就是一台单计算机,但不管怎么格式化,给它重装干净的系统后,它还是会出现离奇的病毒!给别的计算机装都没事,就这台,怎么装都会有病毒!”

吕琴在得知了杜星河在计算机领域的超级才干后,开始兴奋的和杜星河讲起了她们公司现在面临到的难题。这个难题和物理隔离无关,她也不知道杜星河能不能想出来症结所在。

“亲爱的,要不你去我公司帮忙看看吧!”

情不自禁的对杜星河叫出了顺口的称呼,吕琴极力邀请着杜星河:“我们公司的工程师都快被这计算机给整出魔障来了,有不少人都觉得这台计算机已经修成了妖精,有自己生出病毒的能力。我当然不信这个,但我搞了一天,也搞不定!那些病毒就像幽灵一样,一直缠着那计算机,真的好奇怪,怎么杀它们都还会死灰复燃!”

杜星河听吕琴说这个,又想起了在上一位面曾中过的一种叫“鬼影”的病毒。

这病毒极度变态!

一般的电脑病毒,是br)里,即使用户重装了系统,仍无法将其完全清除。

当系统再次重启时,鬼影病毒会早于操作系统内核先行加载。而当病毒成功运行后,在进程中、系统启动加载项里找不到任何异常,病毒就象“鬼影”一样在中毒电脑上“阴魂不散”!

其颠覆了传统病毒的感染特点以及用户处理病毒问题的思维定势,不仅做到了“三无”特性——无文件、无系统启动项、无进程模块,就算用户重装了系统,该病毒依然会再次进入用户的新系统。

杜星河记得他哥们说过,这种病毒的变态程度,简直令人发指!就算是上个位面计算机技术发展的那么成熟了,国内的安全厂商和民间反病毒高手中,能够完整分析“鬼影”病毒的都屈指可数!

这个位面计算机技术还很落后,应该不会出现这么变态的病毒。但吕琴形容的那台计算机的中毒症状,和鬼影病毒太相似了。难道这个位面真有这么nb的人物,在这种技术条件下,已经能将病毒代码写进硬盘的主引导记录里了?

见马上就到吕琴的公司了,杜星河对吕琴道:“我就不去你公司了,我真的不懂计算机。不过你可以查查那台中毒的计算机的硬盘主引导记录,看看是不是病毒代码被写进硬盘主引导记录了。”

吕琴摸着小眉毛,仔细去想杜星河的分析,怎么想怎么觉得不可能。因为硬盘的主引导记录是硬盘最初启动时的一段引导代码,它不属于任何的操作系统,这段代码是硬盘厂商制造硬盘时就加载好的,不可能被修改,因为修改了,硬盘就没法工作了。而那台中毒的计算机的硬盘运行时是非常正常的,没有异常。

不过杜星河分析的角度,倒是让吕琴有种豁然开朗的感觉,如果真有人能将病毒写进硬盘主引导记录,那确实会造成计算机怎么格式化都无法驱除病毒的效果。因为记录着引导代码的硬盘扇区,是个非常特殊的扇区,那个扇区的内容具有特殊保护,不可能被格式化的命令修改。

也正是因为这样,那个扇区的代码也不可能加载病毒代码。

吕琴怎么想也想不明白这是怎么回事。

终于到她公司所在的远洋大厦了。

看到有吕琴公司的员工在楼下等着吕琴,杜星河就不送吕琴上去了,他还要赶回苏大。

吕琴脑子里想着病毒的事,也顾不上缠杜星河了,单脚跳着下了车,穿上鞋后,由员工搀着一瘸一拐的进了大厦。

来到那台计算机前,不听那几个工程师的瞎分析,屁股一坐到椅子上,吕琴便按杜星河说的,去查看这台计算机的硬盘主引导记录。

输入功能命令后,这台计算机的硬盘引导代码出现在了屏幕上……

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