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System for detecting and removing computer virus and its method

A computer virus, virus technology, applied in computing, memory systems, error detection/correction, etc., can solve problems such as trouble, wasted time and experience, and achieve the effect of reducing costs and simplifying work

Inactive Publication Date: 2004-07-28
ZHUHAI KINGSOFT SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has provided a lot of trouble to users and anti-virus software providers, and wasted a lot of time and experience

Method used

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  • System for detecting and removing computer virus and its method
  • System for detecting and removing computer virus and its method
  • System for detecting and removing computer virus and its method

Examples

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Embodiment Construction

[0015] The present invention provides a system for detecting and removing computer viruses, i.e. script machine 100, comprising: script language module 110, used to write scripts for checking and killing viruses, the scripts are composed of script statements; script compiler 120, used to convert the scripts The statement is compiled into a byte instruction code; and the script execution machine 130 is used to run the byte instruction code to complete the work of checking and killing viruses.

[0016] A scripting language module 110, the scripting language module 110 provides an environment for writing scripts for checking and killing viruses. The scripting language module 110 includes a basic instruction set composed of self-defined basic instructions 112, including arithmetic operations, logical judgments, jump statements, loop statements, comparison statements and so on. A script is composed of script statements one by one, and the script statements can call the basic instru...

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Abstract

The present invention discloses a system for detecting and eliminating computer virus and its method. It includes: scenario language module for writing said scenario; scenario compiler for compiling the scenario language in said scenario into instruction code; and scanario executing machine for executing said instruction code. The scenario language module is formed from self-defined basic instruction set, and the scenario executing machine includes virtual CPU for executing said byte instruction code and self-defined API function. Said invention can call the self-defined API function and basic instruction and use them to write scenario, and compile it into byte instruction, and uses the engine containing scenario executing machine to execute said byte instruction to implement virus-detecting and virus-killing work.

Description

technical field [0001] The invention relates to a computer virus detection and removal technology, in particular to a system for detecting and removing computer viruses with a self-defined script, and a method for using the system to detect and remove computer viruses. Background technique [0002] Computer viruses have long been a major problem for people who use computers. The hazards of computer viruses are many. In a small aspect, it can make the computer not work normally and destroy the work results; Calculate the damage it caused in money. In particular, the rapid development of the Internet has become the largest way for viruses to spread. Viruses are spread through methods such as emails and intemet downloads, which are fast and wide-ranging. Therefore, most individuals and companies today generally use various software for virus detection and antivirus provided by major software companies to perform virus detection and antivirus. With the continuous emergence o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/45G06F11/00
Inventor 李宇雄
Owner ZHUHAI KINGSOFT SOFTWARE CO LTD
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