Method and device for rescuing system

An operating system and location information technology, applied in the computer field, can solve problems such as system failures, achieve system security, improve efficiency, and save user time

Inactive Publication Date: 2011-08-24
QIZHI SOFTWARE (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the existing technology, when the user installs patches for the operating system, checks and kills Trojan horses, checks and kills viruses, software upgrades, cleans up plug-ins, cleans up system garbage, cleans u...

Method used

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  • Method and device for rescuing system
  • Method and device for rescuing system
  • Method and device for rescuing system

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0052] figure 2 is a flow chart of a system rescue method according to an embodiment of the present invention. exist figure 2 middle:

[0053] Step S202: Determine whether predetermined processing needs to be performed.

[0054] Among them, the scheduled processing includes: installing patches for the operating system, checking and killing Trojan horses, checking and killing viruses, software upgrades, cleaning plug-ins, cleaning system garbage, cleaning system traces, etc.

[0055] Step S204: If the determination result is yes, back up the files and / or environment settings that need to be processed, and install the second operating system.

[0056] Step S206: Generate a list corresponding to the files and / or environment settings to be processed, wherein the list includes location information and identification information of the files and / or environment settings.

[0057] Step S208: According to the processing list, restore the file after predetermined processing or the...

example

[0063] During the operation of the computer, a patch for vulnerabilities in the Windows operating system produced by Microsoft is usually detected on the network through a program, and then the program prepares to download the patch and install it on the user's computer. Back up two files, ntoskrnl.exe and environment setting msconfig.exe (system configuration utility), which are necessary for system startup, and generate a list, which contains the location information and MD5 value of the above two files. Then the user installs the patch, updates the file ntoskrnl.exe and the environment setting msconfig.exe, and obtains the updated file ntoskrnl.exe and the environment setting msconfig.exe. Then, the computer restarts, but cannot enter the Windows operating system due to ntoskrnl.exe and / or msconfig.exe file errors. At this time, you have entered the Linux operating system created by the program. In this operating system, according to the above list, restore the updated ntos...

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PUM

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Abstract

The invention discloses a method and a device for rescuing a system. The method is characterized by comprising the following steps of: S1, taking a first operating system as the current operating environment to back up all or part of file and/or environment settings; and S2, taking a second operating system as the current operating environment to recover the system according to the backup of the file and/or environment settings when the first operating system cannot work regularly. Additionally, the invention further discloses a device for rescuing the system. With the method and the device for rescuing the system, the system is prevented from failure in being used sequentially after performing operations of installing patches, checking and killing Trojans and viruses, upgrading software, cleaning up plugins, cleaning system junk files and cleaning system traces, so that the system is more safe and steady in operation, files are not needed to be backed up before operating the system, and operation efficiency is improved.

Description

technical field [0001] The invention relates to the computer field, in particular to a system rescue method. Background technique [0002] Patching is the process of modifying already installed programs, including applications, utilities, operating systems and operating system components, device drivers, and more. Installing patches is useful for modifying programs for various purposes, including correcting program errors, reducing or eliminating security risks, or improving the logic used by the modified program. Patching is generally initiated by the company or other organization that originally provided the program to be patched. [0003] Installed programs are primarily composed of executable code modules. As an example, many programs designed to execute on the WINDOWS XP operating system from Microsoft Corp. of Redmond, Washington consist primarily of executable code modules called "EXE." A popular traditional approach to patching is to identify, among the executable...

Claims

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Application Information

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IPC IPC(8): G06F11/14
CPCG06F11/1417G06F11/1446G06F11/14
Inventor 浦欣赵剑锋孙海
Owner QIZHI SOFTWARE (BEIJING) CO LTD
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