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A method and related device for detecting the number of process instances based on hidden windows

A technology for detecting threads and windows, applied in error detection/correction, computer security devices, electrical digital data processing, etc., can solve problems such as bypass detection, and achieve the effect of covert detection

Active Publication Date: 2020-10-16
WUHAN DOUYU NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, such detection methods are well known and have been easily bypassed

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  • A method and related device for detecting the number of process instances based on hidden windows
  • A method and related device for detecting the number of process instances based on hidden windows
  • A method and related device for detecting the number of process instances based on hidden windows

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Embodiment Construction

[0018] The embodiment of the present invention provides a method for detecting the number of process instances based on a hidden window, which is used to detect the number of process instances that exist at the same time more covertly.

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work shall fall within the protection scope of the present invention.

[0020] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, without having to use...

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PUM

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Abstract

The embodiment of the invention discloses a method based on a hidden window to detect the number of process instances, which is used for detecting the number of process instances existing at the sametime more covertly. A method for implement that invention comprises the follow steps of: creating a text control window and hiding the text control window; Obtain the unique process identifier of theprocess, and encrypt the unique process identifier of the process with the user-defined encryption KEY to obtain the encrypted unique process identifier; Writes the encrypted process unique identity to the text control window; Create the instrumentation thread; When the number of instances of the current process needs to be detected, the text control windows are determined from all windows in thesystem according to the specific identification in the detection thread. Gets the text of the text control window, and obtains the process unique identification after decryption according to the encrypted process unique identification in the encrypted KEY decrypted text, and the number of the process unique identification after decryption is the number of the current process instances.

Description

Technical field [0001] The present invention relates to the field of development platforms, in particular to a method and related devices for detecting the number of process instances based on hidden windows. Background technique [0002] For some PC client programs, a system can only create one instance of the program. If multiple instances are opened at the same time, there is a possibility of cheating. At the same time, it will affect the normal function of the program, and it also has a great impact on performance. Existing detection methods mostly use a mutually exclusive variable to determine whether the instance has been created, or whether there are multiple copies of the same process name. However, this type of detection method is well-known to everyone, and it has been easily bypassed. Therefore, a more concealed method is needed. Summary of the invention [0003] The embodiment of the present invention provides a method for detecting the number of process instances ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/55G06F11/30
CPCG06F11/302G06F11/3051G06F11/3093G06F21/552G06F2201/865G06F2221/033
Inventor 周志刚
Owner WUHAN DOUYU NETWORK TECH CO LTD