CN111068335B - Anti-plug-in method and system for electronic competition - Google Patents

Anti-plug-in method and system for electronic competition Download PDF

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Publication number
CN111068335B
CN111068335B CN201911355401.8A CN201911355401A CN111068335B CN 111068335 B CN111068335 B CN 111068335B CN 201911355401 A CN201911355401 A CN 201911355401A CN 111068335 B CN111068335 B CN 111068335B
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plug
executable module
diskless
client
system terminal
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CN111068335A (en
Inventor
李扬
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Chengdu Jisheng Technology Co ltd
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Chengdu Jisheng Technology Co ltd
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    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/70Game security or game management aspects
    • A63F13/75Enforcing rules, e.g. detecting foul play or generating lists of cheating players
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63FCARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/50Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterized by details of game servers
    • A63F2300/55Details of game data or player data management
    • A63F2300/5586Details of game data or player data management for enforcing rights or rules, e.g. to prevent foul play

Abstract

The invention discloses an anti-plug-in method and system for an electronic competition event; the method comprises the following steps: collecting characteristic parameters of an executable module in a diskless system terminal to form a white list library; installing an anti-plug-in client in the diskless system terminal, and creating a diskless system terminal self-starting item by the anti-plug-in client during installation, so that the anti-plug-in client is restarted along with restarting of the diskless system terminal; when the executable module is detected to run, the characteristic parameters of the executable module are collected to be compared and matched with the white list library to judge whether the executable module is released or prohibited from running. The technical scheme of the invention can be compatible with a game self-contained anti-plug-in system for simultaneous use, and can detect unknown plug-in modules; the technical scheme of the invention can be started when the system starts to operate, and the plug-in detection is comprehensively carried out in time, so that the problem of delay of the anti-plug-in detection opportunity is solved, and the operation of the game is not influenced while the detection is carried out.

Description

Anti-plug-in method and system for electronic competition
Technical Field
The invention relates to the technical field of electronic competition protection measures, in particular to an anti-plug-in method and system for electronic competition.
Background
The game plug-in is a cheating program which enables a user to obtain asymmetric advantages in a game by modifying or reading game data. The game plug-in function can be realized through an executable module, and the operation of the executable module in the monitoring system is a common plug-in detection method.
The common anti-cheating detection is generally implemented by an anti-cheating system carried by the game, and is started along with the game. Specific plug-in module detection is generally realized through a blacklist detection technology. And collecting the common plug-in module characteristics, taking the common plug-in module characteristics as a blacklist, and judging the blacklist feature module contained in the system as a plug-in program when the blacklist feature module is monitored to run.
However, the plug-in module is generally started before the game, that is, before the anti-plug-in system is started. The game plug-in program can load the plug-in module into the system memory first, then hide the information of the related module, and the anti-plug-in system started after the game is followed can hardly detect the plug-in. The electric contest generally provides a relatively thick reward, the plug-in program used by the electric contest player is generally custom developed, the application range is small, and the anti-plug-in system is difficult to collect the module characteristics of the unknown plug-in advance. And the anti-plug-in system of the game is hysteresis in many times, belongs to post-penalty, and is not very suitable for electronic competition.
In the prior art, a method for detecting abnormality of game data based on a method for detecting a plug-in is proposed in patent application publication CN110090445a, a plug-in detection system is developed for each game customization, specifically, a hook technology is used to embed an anti-plug-in function code in a game program to obtain first game data, a game server is used to obtain second game data, and whether a plug-in module exists is determined by comparing the first game data with the second game data, so that the plug-in module detection is not relied on to detect the plug-in.
The prior method has the following defects:
because the anti-plug-in function is required to be embedded into the game and meanwhile analysis is required to be carried out according to specific game data, the development and maintenance of each game are required to be customized, and the development and maintenance cost is high.
Meanwhile, because the game server data needs to be combined, the game server data needs to be combined with a game developer, a common third party has a very difficult opportunity, and the flexibility is poor.
Meanwhile, because the anti-plug-in function code is needed to be embedded in the game logic function, the running efficiency fluency and stability of the game can be influenced.
Meanwhile, the difference of game data cannot be caused by partial game plug-in, such as the figure perspective plug-in the first person shooting game, and the figure position can be displayed by reading the game player coordinate data. For this type of plug-in, the method proposed in the patent application document CN110090445a is also undetectable.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: in order to solve the hysteresis of anti-plug-in on detection time, the anti-plug-in method and system for the electronic competition are provided.
The technical scheme adopted by the invention is as follows: an anti-cheating method for an electronic competition, comprising:
collecting characteristic parameters of an executable module in a diskless system terminal to form a white list library;
installing an anti-plug-in client in the diskless system terminal, and creating a diskless system terminal self-starting item by the anti-plug-in client during installation, so that the anti-plug-in client is restarted along with restarting of the diskless system terminal;
and adopting an anti-plug-in server starting detection mode, when the operation of the executable module is detected, acquiring characteristic parameters of the executable module by the anti-plug-in client, comparing and matching the acquired characteristic parameters of the executable module with a white list library, releasing the executable module if the matching is successful, and prohibiting the operation of the executable module if the matching is not successful.
Further, the feature parameters of the executable module comprise file digital signature information and file hash value information, and a white list library is formed based on the file digital signature information and the file hash value information feature parameters.
Furthermore, the diskless system terminal is set to be in a super mode, and when the anti-plug-in client is installed in the diskless system terminal, the current system is stored in the diskless server to be used as a system mirror image.
Further, in the process of prohibiting the executable module from running, the prohibited running items comprise process creation, dynamic link library loading and driving module loading.
Further, the white list is placed on an anti-plug-in server.
Further, in the process of comparing and matching the characteristic parameters of the collection executable module with the white list library, if at least one item of the file digital signature information and the file hash value information is the same, the matching is successful.
The invention also discloses an anti-plug-in system for the electronic competition, which comprises: the system comprises a diskless system terminal, an anti-plug-in client and an anti-plug-in server, wherein the diskless system terminal is provided with an executable module, and feature parameters of the executable module are collected to form a white list library; the anti-plug-in client is installed in the diskless system terminal, and a self-starting item of the diskless system terminal is created by the anti-plug-in client during installation, so that the anti-plug-in client is restarted along with restarting of the diskless system terminal;
the anti-plug-in server is used for starting a detection function, when the operation of the executable module is detected, the anti-plug-in client acquires the characteristic parameters of the executable module, the acquired characteristic parameters of the executable module are compared and matched with the white list library, if the matching is successful, the executable module is released, and if the matching is not successful, the operation of the executable module is forbidden.
Further, the executable module characteristic parameters comprise file digital signature information and file hash value information.
Further, the anti-plug-in system for the electronic competition event further comprises a system mirror image: and the diskless system terminal is set to be in a super mode, and when the anti-plug-in client is installed in the diskless system terminal, the current system is stored in the diskless server to be used as a system mirror image.
Further, in the process of prohibiting the executable module from running, the prohibited running items comprise process creation, dynamic link library loading and driving module loading.
Compared with the prior art, the beneficial effects of adopting the technical scheme are as follows: according to the technical scheme, the feature parameters of the executable modules of the terminal of the collecting diskless system are white list libraries, so that unknown plug-in modules can be detected; the modules outside the white list are directly prohibited from running, so that the real-time performance is high, and the method is suitable for being applied to electronic competition; the running environment in the technical scheme of the invention is a diskless system terminal, and even if the system is restarted, the anti-plug-in client can be started at the beginning of the running of the system, so that plug-in detection is comprehensively carried out in time, the problem of delay of the anti-plug-in detection opportunity is solved, and the running of a game is not influenced while the detection is carried out. In addition, the computing scheme of the invention realizes a simple and universal anti-plug-in system, can be compatible with a game self-contained anti-plug-in system and can be used simultaneously, and the detection effect of the anti-plug-in system is improved.
Drawings
FIG. 1 is a flow chart of an anti-cheating method for electronic competition according to the present invention.
FIG. 2 is a schematic diagram of an anti-plug-in system framework for electrical racing.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, an anti-plug-in method for an electronic competition event includes:
the process of establishing the white list: collecting characteristic parameters of executable modules in a diskless system terminal to form a white list library, wherein the executable modules in the white list library are recorded based on the characteristic parameters of the executable modules, and the characteristic parameters are used for judging whether the corresponding executable modules can be released in the detection process; the diskless system terminal is adopted to limit the operation environment, and the diskless system terminal is restored after restarting each time, so that the size of the white list library can be controlled; in addition, a white list library is established based on the collection of characteristic parameters of the existing executable modules in the running environment, so that unknown plug-in can be detected;
the process of installing the anti-plug-in client: installing an anti-plug-in client in the diskless system terminal, wherein the anti-plug-in client creates a diskless system terminal self-starting item during installation, so that the anti-plug-in client is restarted along with the restarting of the diskless system terminal, and the anti-plug-in client is started along with the starting of the diskless system terminal, so that the anti-plug-in client starts detection work when the system environment starts to operate;
the detection process comprises the following steps: the anti-plug-in server is used for starting a detection mode, when the diskless system terminal is restarted, the anti-plug-in client inquires whether the anti-plug-in server is in the detection mode, when the executable module is detected to run, the anti-plug-in client collects the characteristic parameters of the executable module, the collected characteristic parameters of the executable module are compared and matched with the white list library, the executable module is released if the matching is successful, and the executable module is forbidden to run if the matching is not successful.
The operating environment in the technical scheme of the invention is a diskless system terminal, and because the diskless system has the characteristic of restoring the system after restarting, the system without the plug-in module operates is started each time, so that the anti-plug-in client takes effect before the plug-in module in the operating environment of the diskless system, even if the system restarts, the anti-plug-in client can also start at the beginning of the system operation, the technical scheme of the embodiment realizes plug-in detection more comprehensively in time, solves the problem of delay of detection opportunity of the anti-plug-in system, and detects the anti-plug-in client before the game module really operates.
In one embodiment, the feature parameters of the executable module include file digital signature information and file hash value information, and the feature parameters form a white list base based on the file digital signature information and the file hash value information. The file digital signature information and the file hash value information are feature parameters corresponding to the executable modules one by one, and the feature parameters are used as feature parameters for forming a white list, so that the accuracy of comparison and matching based on the white list library can be improved.
In one embodiment, in order to increase the query efficiency, the operation flow is clear, and the white list library is uniformly placed on the anti-plug-in server.
In one embodiment, since by default, all changes to the diskless system terminal will disappear after a reboot, the system that is started after the reboot is the system image configured on the diskless server; in the embodiment, the diskless system terminal is set to be in a super mode, and when the anti-plug-in client is installed in the diskless system terminal, the current system is stored in the diskless server to be used as a system mirror image; therefore, after restarting, the mirror image system configured at present can be obtained, namely, the system provided with the anti-plug-in client can be automatically started along with the system starting by the mode of the embodiment.
In one embodiment, the prohibiting the running item includes process creation, dynamic link library loading, and driving module loading, and once the executable module is not in the white list library, the running item of the running state of each link is effectively prohibited. The detection mode of the operation item is as follows: the kernel interface PsSetCreateProcessNotifyRouteineEx provided by the operating system is used for realizing the creation and the calling of the perception process, and PsSetLoadImageNotifyRouteine is used for realizing the loading of the perception dynamic link library and the driving module. When a process creates or loads a module, the thread of the process creates or loads the module is set to a suspended state. And then acquiring the white list characteristics of the executable module, and inquiring whether the executable module is a module in a white list library from the anti-plug-in server. If the module is a white list module, the thread operation of the process or the loading module is resumed, otherwise, the process or the thread operation is terminated.
In one embodiment, in the process of comparing and matching the characteristic parameters of the collection executable module with the white list library, at least one of the digital signature information and the hash value information of the file is the same, and the matching is successful. Thus, the matching speed can be improved, and the influence on the running time of the system is reduced.
In another embodiment of the present invention, as shown in fig. 2, an anti-plug-in system for an electronic competition, including: the system comprises a diskless system terminal, an anti-plug-in client and an anti-plug-in server, wherein the diskless system terminal is provided with an executable module, and feature parameters of the executable module are collected to form a white list library; the anti-plug-in client is installed in the diskless system terminal, and a self-starting item of the diskless system terminal is created by the anti-plug-in client during installation, so that the anti-plug-in client is restarted along with restarting of the diskless system terminal; the diskless system terminal is used as the running environment of the invention, the running game client is obviously also running on the diskless system terminal, and a plug-in module which is not required to be detected by the invention can exist on the game client; the diskless system terminal is a computer terminal for running a diskless system, and is widely used in public internet surfing places such as internet bars, schools and the like at present; the diskless system does not use a local hard disk starting system, but obtains a mirror image of the starting system from a network to a diskless server;
the anti-plug-in server is used for starting a detection function, when the operation of the executable module is detected, the anti-plug-in client acquires the characteristic parameters of the executable module, the acquired characteristic parameters of the executable module are compared and matched with the white list library, if the matching is successful, the executable module is released, and if the matching is not successful, the operation of the executable module is forbidden.
The anti-plug-in system for the electric competition does not need to be embedded into a game module or rely on game data, and development and adaptation are not needed for each game, so that the anti-plug-in system for the electric competition is realized; the anti-plug-in system can be compatible with the game self-contained anti-plug-in system for simultaneous use, and the anti-plug-in is effective in real time.
In one embodiment, the executable module feature parameters include file digital signature information and file hash value information. The file digital signature information and the file hash value information are feature parameters corresponding to the executable modules one by one, and the feature parameters are used as feature parameters for forming a white list, so that the accuracy of comparison and matching based on the white list library can be improved.
In one embodiment, the anti-plug-in system for an electronic competition event further includes a system mirror image: and the diskless system terminal is set to be in a super mode, and when the anti-plug-in client is installed in the diskless system terminal, the current system is stored in the diskless server to be used as a system mirror image. In the mode of this embodiment, since each restart is a system image stored on the read diskless system, any changes made to the system on the diskless system terminal will be restored after the system is restarted, such as downloading a file, creating a system self-starting item, etc.; when the diskless system is in the super mode, the change made on the diskless terminal system is stored in the diskless server image, and the changed system image is read after the diskless system terminal is restarted.
In one embodiment, the forbidden operation items include process creation, dynamic link library loading and driving module loading in the forbidden operation process of the executable module. Once the executable module is not in the white list library, the operation items of the operation states of each link are effectively forbidden.
The invention is not limited to the specific embodiments described above. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed. It is intended that insubstantial changes or modifications from the invention as described herein be covered by the claims below, as viewed by a person skilled in the art, without departing from the true spirit of the invention.

Claims (8)

1. An anti-cheating method for an electronic competition, comprising:
collecting characteristic parameters of an executable module in a diskless system terminal to form a white list library;
installing an anti-plug-in client in the diskless system terminal, and creating a diskless system terminal self-starting item by the anti-plug-in client during installation, so that the anti-plug-in client is restarted along with restarting of the diskless system terminal;
adopting an anti-plug-in server to start a detection mode, when the operation of the executable module is detected, acquiring characteristic parameters of the executable module by the anti-plug-in client, comparing and matching the acquired characteristic parameters of the executable module with a white list library, releasing the executable module if the matching is successful, and prohibiting the operation of the executable module if the matching is not successful;
and the diskless system terminal is set to be in a super mode, and when the anti-plug-in client is installed in the diskless system terminal, the current system is stored in the diskless server to be used as a system mirror image.
2. The anti-cheating method for electronic competition of claim 1, wherein the executable module feature parameters include file digital signature information, file hash value information, and a whitelist library is formed based on the file digital signature information, the file hash value information feature parameters.
3. The anti-plug-in method for an electronic competition of claim 1, wherein the prohibiting the executable module from running includes process creation, dynamic link library loading, and driver module loading.
4. The anti-plug-in method for an electronic competition of claim 1, wherein the whitelist is placed on an anti-plug-in server.
5. The method of claim 2, wherein in the process of comparing and matching the characteristic parameters of the collection executable module with the whitelist library, the matching is successful if at least one of the file digital signature information and the file hash value information is the same.
6. An anti-plug-in system for an electronic competition, comprising: the system comprises a diskless system terminal, an anti-plug-in client and an anti-plug-in server, wherein the diskless system terminal is provided with an executable module, and feature parameters of the executable module are collected to form a white list library; the anti-plug-in client is installed in the diskless system terminal, and a self-starting item of the diskless system terminal is created by the anti-plug-in client during installation, so that the anti-plug-in client is restarted along with restarting of the diskless system terminal;
the anti-plug-in server is used for starting a detection function, when the operation of the executable module is detected, the anti-plug-in client acquires the characteristic parameters of the executable module, the acquired characteristic parameters of the executable module are compared and matched with the white list library, if the matching is successful, the executable module is released, and if the matching is not successful, the operation of the executable module is forbidden;
also included is a system image: and the diskless system terminal is set to be in a super mode, and when the anti-plug-in client is installed in the diskless system terminal, the current system is stored in the diskless server to be used as a system mirror image.
7. An anti-cheating system for an electronic competition as recited in claim 6, comprising: the executable module characteristic parameters comprise file digital signature information and file hash value information.
8. The anti-plug-in system for an electronic competition of claim 6, wherein the prohibiting the executable module from running includes process creation, dynamic link library loading, and driver module loading.
CN201911355401.8A 2019-12-25 2019-12-25 Anti-plug-in method and system for electronic competition Active CN111068335B (en)

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CN111821693A (en) * 2020-07-24 2020-10-27 网易(杭州)网络有限公司 Perspective plug-in detection method, device, equipment and storage medium for game

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