发信人: jackyz()
整理人: emil(1999-02-03 23:58:29), 站内信件
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【 在 lingxiang (helloe) 的大作中提到: 】
nav 可以杀这只病毒
我的机器也感染了这种猛毒
查到的信息大家分享
W95.CIH Background
CIH is a virus that infects 32-bit Windows 95/98/NT executable files. When
an infected program is run, the virus will infect the computer's memory. CIH
then infects new files when they are opened. Some variants of the virus
activate on April 26th or June 26th, while other variants will activate on
the 26th of every month. This virus will attempt to modify or corrupt certain
types of Flash BIOS, software that initializes and manages the relationships
and data flow between the system devices, including the hard drive, serial
and parallel ports and the keyboard. By overwriting part of the BIOS program,
the virus can keep a computer from starting up when the power is turned on.
The virus infects by first looking for empty, unused spaces in the file; then,
it breaks itself up into smaller pieces, and hides in these unused spaces.
Norton AntiVirus is able to repair an infected file by looking for these
viral pieces and removing them.
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※ 来源:．广州网易 BBS bbs.nease.net．[FROM: ppp117.guangzho]
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