病毒中的多态性研究与防范

The Research and Protection of Virus Polymorphism

病毒多态技术是当今病毒技术研究的热点和难点。将多态技术应用于病毒中,可以使病毒特征码不固定或者没有特征码,给病毒查杀带来很大的困难。本文在深入分析和研究了病毒多态的原理后,提出了多态引擎的关键技术,为查杀各种变种病毒提供了理论依据。

The polymorphic technology of computer virus is a hit as well as difficulty in computer virus technology research. It can make virus have unfixed signature to oppose detection of anti-virus software. This paper analyzes the principles of virus polymorphism and proposes the critical technology in polymorphic engines, which paves the way for the theory for detecting and killing the virus.