1465病毒的机理及清除方法

The Mechanism of 1465 Virus and Ways of Its Cleaning

该文说明了１４６５病毒的表现特征。通过动态跟踪，剖析了该病毒的代码结构；分析该病毒的引导机制，常驻内存的方法，及其截取并修改ＤＯＳ中断调用实现传染和表现功能的机理。通过对该病毒感染合法程序过程的分析，找出了恢复原程序中被病毒修改的关键信息并可靠删除病毒代码的算法。文未讨论了计算机病毒防治的一些问题。

The characteristic of 1465 virus is described.The program structure of thevirus is revealed through dynamic debug in the article. It studied the mechanism of thevirus how to stimulate itself,reside in memory,and intercept DOS interrupt service forspread and demonstration;By analysing the procedure of the virus infects legal program,analgorithm is put forward to recover the information modified by virus and get rid of viruscode。 Several viewpoints of prevention of computer viruses are discussed。