Method and device for scanning computer virus
A computer virus and scanning module technology, applied in the computer field, can solve the problems of inability to scan directories and/or files, affecting system speed, and taking a long time to achieve convenient and efficient computer virus scanning and improve scanning efficiency.
Active Publication Date: 2013-05-29
BEIJING QIHOO TECH CO LTD
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Problems solved by technology
[0004] When the antivirus software is scanning, it needs a lot of CPU (Central Processing Unit, central processing unit) calculations and disk operations, making the scanning process long and affecting the system speed
Existing virus scanning modes include full disk scanning and quick scanning. The former scans all files in all disks of the computer. The scanning is the most comprehensive but takes the longest time; the latter only scans directories and / or files that are susceptible to viruses etc., which takes less time, but cannot scan directories and / or files according to user needs
Different users have very different habits of storing files when operating computers, which leads to the fact that the above-mentioned existing virus scanning modes cannot meet the needs of different users
Method used
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[0028] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0029] In the following, all types of viruses (including general infectious viruses, Word and Excel macro viruses, boot sector viruses, script viruses, Trojan horses, backdoors, keyloggers, password stealers, mobile device operating systems (such as iOS, Android, etc.) are collectively referred to as "computer viruses" for ease of description. Those skilled in the art should understand that the "computer virus" hereinafter may be a...
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The invention discloses a method and a device for scanning computer virus. The method includes the following steps: searching a catalogue and / or a file needing computer virus scanning; recording to the catalogue and / or the file into a configuration file; and carrying out scanning according to information of the catalogue and / or the file recorded in the configuration file when the computer virus scanning is carried out under a specific mode. According to the method and the device for scanning the computer virus, a user can purposefully choose the catalogue and / or the file which is related to computer use habit of the user and does not have universality for computer virus scanning, and compared with a quick scanning mode in the prior art, the scanning has pertinence and can scan the catalogue and / or the file which can not be scanned by the quick scanning mode and are / is stored by the user according to the computer use habit of the user. Compared with an overall scanning mode in the prior art, scanning efficiency is greatly improved.
Description
technical field [0001] The invention relates to computer technology, in particular to a method and device for scanning computer viruses. Background technique [0002] A computer virus is data compiled or inserted into a computer program that destroys computer functions, which will affect the normal use of the computer and can replicate itself, usually in the form of a set of computer instructions or program codes. Computer viruses are destructive, replicative and contagious. Computer virus is an umbrella term for any software program intentionally created to perform unauthorized and often harmful acts. Infectious viruses, backdoor programs, keyloggers, password stealers, Word and Excel macro viruses, boot sector viruses, script viruses (batch, windowsshell, java, etc.), Trojan horses, crimeware, spyware and adware, etc., These are examples of what might be called computer viruses. [0003] When the files in the computer system are infected by viruses, the system needs to ...
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Inventor 宋得明
Owner BEIJING QIHOO TECH CO LTD