Process control method and computer system of a kind of application program

Abstract

The embodiment of the invention discloses a process control method of an application program and a computer system, which are applied in the field of computer technology. When the driver module in the computer system controls the process of the first application program, it can first determine the memory space where the process of the first application program is located, inject the code of the second application program into the memory space, and then trigger the computer The first application module in the system executes the process of the first application after the code is injected. Since the calling authority of the driver module is relatively high, there will be no problem of code injection failure due to insufficient authority, and because the security of the driver module operation is determined by the driver module itself, the operation of the code injection will not be blocked. It was deemed to be a dangerous operation and was blocked. Therefore, the method of the embodiment of the present invention can effectively inject codes into the process of the application program, and realize the process control of the application program.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a process control method of an application program and a computer system. Background technique [0002] The computer system includes a bottom driver module and a plurality of application modules on the upper layer, wherein, the kernel layer of the system where the driver module works, the application programming interface (Application Programming Interface, API) that can be called belongs to the bottom interface, and the calling authority is large; each The application module can execute the process of the application program according to the code in the corresponding memory space. [0003] If an application module wants to control the process of an application program executed by another application module, the application module will inject the code in the corresponding memory space of the application module into the process of another application program, and the other appli...

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Problems solved by technology

[0003] If an application module wants to control the process of an application program executed by another application module, the application module will inject the code in the corresponding memory space of the application module into the process of another application program, and the other application module will Execution, so as to realize the process control of the application program, but in the actual implementation process, there will be various problems that cause the code injection to fail, such as insufficient permissions of the application module, or the operation of injecting code may be considered as a dangerous operation and be intercepted Wait

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