An information processing method and device

Abstract

The embodiment of the invention provides an information processing method and device. The method includes the steps of detecting whether a calling request for a first function is received or not, wherein the first function is a function for executing the window redrawing operation in a system inner nuclear layer, and the calling request includes the redrawing type of a to-be-redrawn window; if yes, judging whether the redrawing type is an invalid type or not; if yes, judging whether a first program generating the calling request is a malicious program or not; if yes, intercepting the first function and refusing to respond to the calling request. Compared with the prior art, the method has the advantages that when the calling request for the first function is detected, the redrawing type is an invalid type and the first program is a malicious program, an electronic device can intercept the first function, the to-be-redrawn window can not be redrawn into a window of an invalid type, a program for establishing the to-be-redrawn window can still normally run, in this way, the use experience of a user is greatly improved, and meanwhile the security of the electronic device is well ensured.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an information processing method and device. Background technique [0002] With the rapid development of Internet technology, malicious program technologies such as viruses and Trojan horses emerge in an endless stream, and these malicious programs may have very adverse effects on the normal operation of electronic devices. Specifically, the malicious program may call a specific function to redraw the window created by the program in the electronic device, and make the redrawing type invalid. In this way, after the redrawing operation is completed, the window will not be able to receive messages, so the program that creates the window will not be able to run normally, and the user will not be able to use the program accordingly, which will bring a very bad user experience to the user. Therefore, how to prevent the malicious program from redrawing the window created by ...

AI Technical Summary

Problems solved by technology

In this way, after the redraw operation is completed, the window will not be able to receive messages, so the program that created the window will not be able to run normally, and accordingly, the user will not be able to use the program, which will bring a very bad user experience to the user

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