CN106201595A - The cleaning control method of a kind of application program and device - Google Patents

Abstract

The invention relates to the field of computers, and discloses an application program cleaning control method and device to solve the technical problem of inaccurate application program cleaning control in the prior art. The method includes: when cleaning the first application program, first obtain the installation location of the first application program on the electronic device, and then determine the cleaning strategy for cleaning the first application program on the electronic device through the installation location, and also That is to say, the first application program is not cleaned up through the default cleaning policy of the first application program, but is flexibly controlled based on the installation location of the first application program, so the technical effect of more precise control over the cleaning policy is achieved.

Description

Application program cleaning control method and device

technical field

The invention relates to the field of computers, in particular to a method and device for cleaning and controlling application programs.

Background technique

With the continuous development of science and technology, electronic technology has also developed rapidly, and there are more and more types of electronic products, and people have also enjoyed various conveniences brought by the development of science and technology. Now people can enjoy the comfortable life brought by the development of science and technology through various types of mobile terminals. For example, mobile terminals such as smartphones and tablet computers have become an important part of people's lives. Users can use mobile terminals such as smartphones and tablet computers to listen to music, play games, etc., to alleviate the burden of modern fast-paced life. pressure.

Usually, various application programs can be installed on the electronic device, and since the storage space of the electronic device is limited, it is necessary to clean up the application programs installed on the electronic device. The strategies for cleaning up the application programs in the prior art are often written Dead on the application, the application can only be cleaned according to a single cleaning strategy, so precise control cannot be achieved.

Contents of the invention

In view of the above problems, the present invention is proposed to provide a cleaning control method and device for application programs that overcome the above problems or at least partially solve the above problems.

One aspect of the present invention provides a cleaning control method for an application program, including:

determining the installation location of the first application program on the electronic device;

A cleaning policy for cleaning the first application program on the electronic device is determined through the installation location.

Optionally, the determining the installation location of the first application program on the electronic device includes:

Find a PE-portable executable file of the first application program on the electronic device;

The location of the PE portable executable file is used as the installation location of the first application program.

Optionally, the determining the cleaning strategy for cleaning the first application program on the electronic device through the installation location includes:

determining the identification information of the first application program through the PE portable executable file;

The cleaning policy is obtained by searching through the identification information and the installation location in the cleaning policy set containing each application program.

Optionally, the obtaining the cleaning policy by searching through the installation location in the cleaning policy set containing each application program includes:

judging whether the installation location is located at a predetermined installation location;

If the installation location is located at the predetermined installation location, determine the cleaning strategy for cleaning the first type of files from the cleaning strategy set;

If the installation location is not located at the predetermined installation location, determine the cleaning strategy for cleaning the second type of files from the cleaning strategy set, the first type of files are incomplete with the second type of files same.

Optionally, after the cleaning policy for cleaning the first application program on the electronic device is determined through the installation location, the method further includes:

determining a set of files to be cleaned up when the first application is cleaned based on a snapshot of files generated when the first application is installed on the electronic device;

Cleaning up the file types corresponding to the cleaning policy in the file set to be cleaned up.

Optionally, the method also includes:

Obtaining the label information determined by the server for the first application and provided to the user, the label information being used to determine the PE-portable executable file based on the first application on the M electronic devices , M is a positive integer.

Optionally, the tag information is obtained in the following ways:

Determine the program behavior data of the first application on the M electronic devices and/or the M from the PE portable executable files of the first application on the M electronic devices User behavior data generated by a user of an electronic device for the first application program;

The label information is determined based on the program behavior data and/or the user behavior data.

Optionally, the determining the cleaning strategy for cleaning the first application program on the electronic device through the installation location includes:

Send the installation location to a server, so as to determine the cleaning strategy through the server; or,

The cleaning strategy is obtained by searching the pre-stored cleaning strategy set through the installation location.

Optionally, after the cleaning policy for cleaning the first application program on the electronic device is determined through the installation location, the method further includes:

If the cleaning strategy has a priority, determine whether the priority of the cleaning strategy is higher than the priority of the default cleaning strategy;

If so, clean up the first application on the electronic device through the cleanup policy;

If not, clean up the first application program on the electronic device according to the default cleanup policy.

Optionally, the method includes:

The priority of the cleaning strategy is determined based on the cleaning error information and/or the cleaning comprehensive information of cleaning the first application program on each electronic device through the cleaning strategy.

A second aspect of the present invention provides an application cleaning control device, including:

A first determination module, configured to determine the installation location of the first application program on the electronic device;

The second determining module is configured to determine a cleaning strategy for cleaning the first application program on the electronic device through the installation location.

Optionally, the first determination module includes:

A first search unit, configured to search for a PE-portable executable file of the first application program on the electronic device;

The first determining unit is configured to use the location of the PE portable executable file as the installation location of the first application program.

Optionally, the second determination module includes:

a second determining unit, configured to determine the identification information of the first application program through the PE portable executable file;

The second searching unit is configured to search in a cleaning policy set containing various application programs according to the identification information and the installation location to obtain the cleaning policy.

Optionally, the second search unit includes:

A judging subunit, configured to judge whether the installation location is at a predetermined installation location;

A first determining subunit, configured to determine the cleaning policy for cleaning files of the first type from the cleaning policy set if the installation location is located at the predetermined installation location;

The second determining subunit is configured to determine the cleaning policy for cleaning the second type of files from the cleaning policy set if the installation location is not located at the predetermined installation location, and the first type of files is the same as The second type of files are not identical.

Optionally, the device also includes:

A third determining module, configured to determine a set of files to be cleaned when cleaning the first application based on a snapshot of files generated when the first application is installed on the electronic device;

The first cleaning module is configured to clean up the file types corresponding to the cleaning policy in the file set to be cleaned up.

Optionally, the device also includes:

An obtaining module, configured to obtain label information determined by the server for the first application and provided to the user, the label information being used for portability of the PEs on M electronic devices based on the first application The executable file is determined, and M is a positive integer.

Optionally, the device also includes:

A fourth determining module, configured to determine the program behavior of the first application on the M electronic devices from the PE portable executable files of the first application on the M electronic devices data and/or user behavior data generated by users of the M electronic devices for the first application;

The fifth determining module is configured to determine the tag information based on the program behavior data and/or the user behavior data.

Optionally, the second determination module is configured to:

Send the installation location to a server, so as to determine the cleaning strategy through the server; or,

The cleaning strategy is obtained by searching the pre-stored cleaning strategy set through the installation location.

Optionally, the device also includes:

A judging module, configured to judge whether the priority of the cleaning strategy is higher than that of the default cleaning strategy if the cleaning strategy has a priority;

The second cleaning module is configured to, if yes, clean up the first application program on the electronic device through the cleaning strategy;

A third cleaning module, configured to, if not, clean up the first application program on the electronic device according to the default cleaning strategy.

Optionally, the device includes:

The sixth determination module is configured to determine the priority of the cleaning strategy based on the cleaning error information and/or the cleaning comprehensive information of cleaning the first application program on each electronic device through the cleaning strategy.

The technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

Because in the embodiment of the present invention, when cleaning up the first application program, the installation location of the first application program on the electronic device can be obtained first, and then the location where the electronic device is cleaning up the first application program can be determined through the installation location. The cleaning strategy, that is to say, does not clean up the first application program through the default cleaning strategy of the first application program, but performs flexible control based on the installation location of the first application program, thus achieving more precise control over the cleaning strategy technical effect.

The above description is only an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention, it can be implemented according to the contents of the description, and in order to make the above and other purposes, features and advantages of the present invention more obvious and understandable , the specific embodiments of the present invention are enumerated below.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiment. The drawings are only for the purpose of illustrating a preferred embodiment and are not to be considered as limiting the invention. Also throughout the drawings, the same reference numerals are used to designate the same parts. In the attached picture:

FIG. 1 shows a flow chart of a cleaning control method for an application program according to an embodiment of the present invention;

Fig. 2 shows a structural diagram of an application cleaning control device according to an embodiment of the present invention.

detailed description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

Embodiments of the present invention provide an application program cleaning control method and device to solve the technical problem of inaccurate application program cleaning control in the prior art.

The technical solution in the embodiment of the application is to solve the above-mentioned technical problems. The general idea is as follows:

When cleaning the first application program, the installation location of the first application program on the electronic device can be obtained first, and then the cleaning strategy for cleaning the first application program on the electronic device can be determined through the installation location, that is to say, The first application program is not cleaned up through the default cleaning policy of the first application program, but is flexibly controlled based on the installation location of the first application program, so the technical effect of more precise control over the cleaning policy is achieved.

In the first aspect, an embodiment of the present invention provides a cleaning control method for an application program, please refer to FIG. 1 , including:

Step S101: Determine the installation location of the first application program on the electronic device;

Step S102: Determine a cleaning strategy for cleaning the first application program on the electronic device according to the installation location.

For example, the solution is applied to electronic equipment, such as mobile phone, tablet computer, notebook computer and so on. Wherein, the electronic device may send relevant information including the installation location of the first application to the server, and the server determines a cleaning strategy for cleaning the first application based on the installation location, and then sends it to the electronic device; A set of cleaning strategies for cleaning each application may also be pre-stored on the Internet. After the electronic device determines the installation location of the first application, it directly searches the pre-stored cleaning strategy set through the installation location to obtain the cleaning strategy for the first application. cleanup strategy.

This solution can be applied to the cleaning process of a single application program. For example, if the user wishes to uninstall browser A installed on the electronic device, he can first select browser A, and then perform a cleaning operation (for example: click a cleaning button, generate a cleaning gesture etc.), then the first application program can be browser A, and the subsequent cleaning strategy for browser A can be realized through the cleaning strategy obtained in steps S101 to S102; this solution can also be applied to the cleaning process of multiple application programs, For example: the user scans the application programs installed on the electronic equipment through the application program management software carried by the electronic equipment, and then selects some application programs (for example: browser A, music player B, microblog C, etc.), and then When the cleaning operation is performed, the application program selected by the user can be used as the first application program respectively, and then the cleaning strategies for each application program selected by the user can be respectively determined through the solutions provided in steps S101-S102, and then for these Apps are cleaned up individually.

In step S101, the installation location of the first application program on the electronic device can be obtained through the following steps: searching for the PE (Portable Executable: portable executable) file of the first application program on the electronic device; The location of the PE file is used as the installation location of the first application program.

For example, you can search for the PE file of the first application program through the registry Uninstall item or the startup item, and then obtain the installation location of the first application program and the corresponding PE file; or use the desktop shortcut, start menu shortcut , scheduled tasks, service items and other common entries to search for the PE file of the first application, and then obtain the installation location of the first application and the PE file, etc. Of course, other methods can also be used to obtain the installation location of the first application. The invention embodiments are not listed in detail and are not limited.

PE files are usually program files on the operating system, such as: EXE (executable program: executable) files, DLL (Dynamic Link Library: dynamic link library) files, OCX (Object Linking and Embedding: Object Class Extensions) files, SYS ( SYSTEM: system) files, COM (Component ObjectModel: Component Object Model) files, and so on.

PE files can include one or more of the following information: message digest information (for example: MD5 information), icon information, signature information, file size, creation time, access time, modification time, version number, whether to bundle other applications, Whether there are rogue behaviors (for example: locking the homepage, popping up advertisements, performing various illegal operations in the background, etc.). Wherein, if the electronic device sends the installation location to the server, and then the server generates a cleaning policy for cleaning the first application, the electronic device can directly send the obtained installation location to the server; the electronic device can also send the first application The installation location of the program and the PE file generate a log file, and then send the log file to the server, and after receiving the log file, the server extracts the installation location of the first application program from the log file.

In step S102, in the specific implementation process, a set of cleaning policies for cleaning up each application may be pre-stored. The set of cleaning policies may be a database or a list of corresponding relationships. The set of cleaning policies includes at least one application Programs and their corresponding cleaning policies can be found in the cleaning policy set by the program name or other parameters (such as icon number, version number, etc.) of each application and the installation location of the application. Strategy.

Alternatively, you can first search through the program name or other parameters (for example: icon number, version number, etc.) The installation location searches all cleanup policies of the application to obtain the corresponding cleanup policy of the application.

As an optional embodiment, the determining the cleaning policy for cleaning the first application program on the electronic device through the installation location includes: using the PE portable executable file Determining the identification information of the first application program; searching through the identification information and the installation location in the cleaning policy set containing each application program to obtain the cleaning policy of the first application program.

For example, when some applications may be installed on different electronic devices, their program names or other parameters (such as: icon number, version number, etc.) may change, so it may not be possible to accurately find them in the cleanup policy library Corresponding cleanup strategy, therefore, the identification information of the first application program (the identification information is used to uniquely identify the first application program) can be accurately determined through the PE file of the first application program, and then through the identification information and the installation location Search in the cleanup policy set to obtain the corresponding cleanup policy. Wherein, the identification information and the installation location can be matched in the cleaning strategy set at the same time, and then the cleaning strategy that both the identification information and the installation location match can be obtained as the cleaning strategy of the first application program; Perform a search to obtain all the cleaning strategies corresponding to the identification information, and then search through the installation location among all the cleaning strategies corresponding to the identification information to obtain the cleaning strategy corresponding to the installation location.

Among them, the identification information of the first application program can be determined through information such as the program name, icon information, signature information, and file size of the first application program. For example, if the icon information of some application programs does not change, you can set a The icon identification library corresponding to the icon information; some applications whose signature information will not change, you can set a signature identification library corresponding to the signature information, etc., some applications whose program name + file size can uniquely represent the application, Then you can set a logo library corresponding to the program name+file size, etc., and then search in each logo library through each parameter of the first application program, for example: use the icon information of the first application program to search in the icon logo library Search, if the corresponding identification information is found, use the found identification information as the identification information of the first application program, and stop searching; if the corresponding identification information cannot be found, use the signature information of the first application program to sign Continue searching in the identification library until the identification information position of the first application is found.

In the above solution, the first application program can be uniquely identified by the identification information of the first application program, so the cleaning policy corresponding to the first application program can be found more accurately.

In step S102, when determining the cleaning strategy for cleaning the first application program on the electronic device through the installation location, various methods can be adopted, and two of them are listed below for introduction. Of course, in specific During implementation, it is not limited to the following two situations.

Method 1 of determining the cleaning strategy: judging whether the installation location is located at a predetermined installation location; if the installation location is located at the predetermined installation location, determine the cleaning strategy for cleaning the first type of files from the cleaning strategy set strategy; if the installation location is not located in the predetermined installation location, determine the cleaning strategy for cleaning the second type of files from the cleaning strategy set, the first type of files and the second type of files Not exactly the same.

For example, the predetermined installation location includes: key installation locations of the system, such as: system root directory, Program Files root directory, Programs Files (x86) root directory, and so on. Files installed in these directories, if the cleanup strategy is not appropriate, will often lead to deletion of system files, resulting in system failures, so in order to prevent this situation, you can take different measures for whether the first application is installed in the predetermined installation location. Cleanup strategy.

Wherein, when cleaning the application program, the cleaning strategy includes, for example: deleting a specified folder, deleting a specified file, deleting a registry, deleting a driver, deleting a service item, deleting an input method, and the like. Furthermore, in the specific implementation process, the first type of file includes, for example: a single file, folder, registry, driver, service item, input method, etc.; the second type of file includes, for example: driver, service item, input method, etc. Among them, at least some files in the first type of files are different from the second type of files, for example, the included files are different, the included folders are different, and so on.

For example, if the application is installed in its own directory during installation (that is, it is not installed in the predetermined installation location), for example: Browser A is installed in the %ProgramFiles%\BrowserA\ directory, which is a normally installed application , then it can be determined that the second type of files includes: the files and folders in the BrowserA directory and its subdirectories, as well as the registry entries and shortcuts pointing to this installation location, so that when the first application program is cleaned up through the cleaning strategy Delete all the files and folders in the BrowserA directory and its subdirectories, and then delete the registry entries and shortcuts pointing to this installation location.

And if the application program is installed in the predetermined installation location, for example: if browser A is installed in the root directory of the disk (such as C:\), there is no exclusive directory of its own, and all files are placed in the C disk directory, so It cannot be deleted according to the installation location, otherwise the system folder and other programs will be deleted, resulting in the loss of system and other program files. The first type of files corresponding to the cleaning strategy at this time include, for example: the files of the application itself And subfolders, each specific file will be specified in the cleanup policy to prevent accidental deletion, and then delete the corresponding registry and shortcuts.

The second way of determining the cleaning strategy is to determine the corresponding relationship between the installation location of the first application program and the cleaning strategy; to obtain the corresponding cleaning strategy by searching the corresponding relationship through the currently obtained installation location of the first application program.

For example, the storage space of an electronic device can be divided into multiple areas, such as: the root directory of Program Files on the system disk, the root directory of non-Program Files on the system disk, the non-system disk, etc., and then different cleaning strategies can be set for each area ,As shown in Table 1:

Furthermore, after the installation location of the first application program on the electronic device is determined, it can be determined which installation area the installation location belongs to, and then the corresponding cleanup strategy can be obtained by searching the installation area.

Wherein, after the cleaning policy for cleaning the first application program on the electronic device is determined based on step S102, the first application program on the electronic device may be cleaned according to the cleaning policy.

In the specific implementation process, the cleaning of the first application program on the electronic device can be realized through the following steps: based on the snapshot of the file generated when the first application program is installed on the electronic device A collection of files to be cleaned up when the application is cleaning up; cleaning up the file types in the collection of files to be cleaned up that correspond to the cleaning policy.

For example, under normal circumstances, when the first application is installed, a corresponding snapshot can be generated by a tool of the electronic device. The snapshot includes which files are generated when the first application is installed, and where these files are located. From the snapshot The generated files can be directly extracted from the file, and these generated files constitute a set of files to be cleaned. Among them, the corresponding files to be cleaned can be obtained through a snapshot after the installation of the first application program, or can be cleaned up after the first application program is installed. , the corresponding to-be-cleaned file is obtained based on the snapshot, which is not limited in this embodiment of the present invention. For example, if you install 360 Safe Browser, it will generate the following files:

%AppData%\360se6\

%Desktop%\360 Safe Browser.lnk

HKEY_CURRENT_USER\Software\360\360se6

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\360se6

…

Wait.

After the file to be cleaned is obtained, the first application program can be cleaned through a cleaning policy.

For the 360 Safe Browser above, we can generate the corresponding cleaning strategy:

Delete folder: %AppData%\360se6\

Delete the file: %Desktop%\360 Safe Browser.lnk

Delete the registry:

HKEY_CURRENT_USER\Software\360\360se6

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\360se6

Wait.

As an optional embodiment, after the first application program is cleaned based on the cleaning policy, a reverse search mechanism may also be added to perform reverse search on some commonly used locations on the electronic device according to deleted files and folders. For example: check the desktop shortcuts, start menu shortcuts, service items in the registry, startup items, CLSID, AppPath, Uninstall items, etc. on the electronic device. If these locations point to the location of the PE file, it is our For files or folders to be deleted, delete the shortcuts and registry entries of these locations, and return the user to a clean system.

As an optional embodiment, after the cleaning policy for cleaning the first application program on the electronic device is determined through the installation location, the method further includes:

If the cleaning strategy has a priority, determine whether the priority of the cleaning strategy is higher than the priority of the default cleaning strategy;

If so, clean up the first application on the electronic device through the cleanup policy;

If not, clean up the first application program on the electronic device according to the default cleanup policy.

For example, the default cleanup policy refers to the cleanup rules generated for the application in the early stage (for example: the cleanup rules generated when the application is installed), according to the files generated when the application is installed and used and the corresponding deleted files generated by the registry. Hard-coded native library rules for files, folders, registry, service items, etc. Each software corresponds to a corresponding library. Each software has a unique software ID, and each software ID corresponds to a unique cleaning rule. That is, one piece of software corresponds to a unique local cleanup rule. It is generally not much different from the software installed in the normal path, but the rules are more complicated, including all files, subfolders and registry entries, and usually, the default cleaning strategy does not have a reverse check mechanism.

In the specific implementation process, there will be a default cleaning strategy for each application program on the electronic device. Based on the solution in the embodiment of the present invention, the corresponding cleaning strategy can be obtained based on the installation location of the first application program. If there are two cleaning strategies for the program, one of the cleaning strategies needs to be selected to clean the first application program. Among them, the priority of the default cleaning policy can be set to a fixed value (for example: 1, 2, etc.), and for the cleaning policy determined based on the installation location, its priority is in an adjustable state, which can be through a variety of way to adjust the priority of the cleaning strategy determined based on the installation location. Two of them are listed below for introduction. Of course, in the specific implementation process, it is not limited to the following two situations. In addition, if there is no conflict, The following two cases can be used in combination.

The first method is to determine the priority of the cleaning strategy based on the cleaning error information of cleaning the first application program on each electronic device through the cleaning strategy.

For example, a plurality of electronic devices in the experiment can be determined first, and the first application program is installed on these electronic devices, and the server can assign the current cleaning strategy to these electronic devices, and then these electronic devices use the cleaning strategy to perform the first application program. One application program is cleaned up. After the cleaning is completed, professionals judge whether there is any accidental deletion when cleaning the first application program. If there is any accidental deletion, it will be reported to the server. Clean up error information, such as error rate or error severity, etc., the error rate can be obtained by dividing the number of electronic devices with errors by the total number of electronic devices; the error severity can be determined by judging whether the mistakenly deleted files are System file determination, if it is a system file, the error severity is high, otherwise, the error severity is low, etc. For the cleaning strategy based on the installation location, you can set a default priority (for example: 2, 1.5, etc.), and then adjust its priority based on the cleaning error information, for example: if there is no cleaning error information, Keep its priority unchanged; if there is a cleanup error message, reduce its priority according to the severity, etc.

The second type is to determine the priority of the cleaning strategy based on the comprehensive information on cleaning and cleaning of the first application program on each electronic device through the cleaning strategy.

For example, cleaning up comprehensive information is similar to cleaning up error information. Cleaning up comprehensive information includes, for example: cleaning up the comprehensive rate. It is also possible to set a default priority (for example: 2, 3, etc.) for the cleaning strategy determined based on the installation location. ), and then adjust it based on the cleaning comprehensive rate, for example: if the cleaning comprehensive rate is 100%, the priority will not be changed; if 90%≤clearing comprehensive rate<100%, then the priority can be reduced by a gradient ( For example: reduce by 0.5); if 80%≤cleaning comprehensive rate<80%, then the priority can be reduced by two gradients (for example: reduce by 2*0.5) and so on.

In the above solution, one of the two cleaning strategies can be selected to clean the first application program, thus achieving a technical effect of more diverse cleaning methods for the first application program.

As an optional embodiment, the method further includes: obtaining label information determined by the server for the first application and provided to the user, where the label information is used to The PE portable executable file on an electronic device is determined, and M is a positive integer.

In the above solution, the tag information for the first application can be determined through the PE file instead of using the default tag information, thus achieving the technical effect that the determined tag information of the first application is more accurate.

In the specific implementation process, when the label information of the first application program is determined through the PE file, various parameters can be used, and two of them are listed below for introduction. Of course, in the specific implementation process, it is not limited to the following two cases , In addition, the following two cases can be used in combination if there is no conflict.

First, the label information is obtained in the following manner: from the PE portable executable files of the first application on the M electronic devices, it is determined that the first application is on the M electronic devices The program behavior data on the electronic device; the label information is determined through the program behavior data.

For example, the server can determine the program behavior data of the first application program on each electronic device by analyzing the PE files of the first application program on each electronic device. The program behavior data includes, for example: whether other applications are bundled, Whether it is running secretly in the background, whether there are other rogue behaviors (such as: software self-starting, sneaking traffic, etc.), different label information can be corresponding to each program behavior, for example: if the first application is bundled by other applications, then The corresponding label information is, for example: bundled plug-in; if the first application is secretly running in the background, the corresponding label information is, for example: running in the background; if the first application is self-starting, its label information is, for example: software Self-starting, if the first application program has sneaking traffic, its label information is, for example: sneaking traffic, etc. Of course, for sneaking traffic, software self-starting, bundled software, etc., its label information can be integrated into rogue software. Among them, for each type of program behavior, the server can obtain its corresponding label information, and then send it to the electronic device; because the area for displaying label information is limited, it can also count the number of occurrences of its corresponding program behavior for each type of label information , and then sort the tag information from high to low based on the number of occurrences, and finally obtain the tag information in the top positions (for example: 2, 3, etc.), and provide it to the electronic device.

Based on the above solution, the technical effect of determining the label information of the first application program based on the program behavior data of the first application program is achieved, so the behavior of the first application program on the electronic device can be determined through the label information of the first application program Prompt.

The second method is to determine the user behaviors generated by the users of the M electronic devices for the first application program from the PE portable executable files of the first application program on the M electronic devices data; determining the tag information based on the user behavior data.

For example, user behavior data includes: last use time, use times, installation time and so on. The label information can be directly user behavior data, for example: the last use time was 3 days ago, the user used it 5 times in total, the installation time was 1 month ago, etc.; the label information can also be other information determined based on user behavior data. Tag information, for example: if the last use time is greater than the preset time value (for example: half a month, 1 month, etc.), the tag information can be determined as "the user has not used it for a long time", and for example, if the user If the number of times of use is less than the preset number of times (for example: 3 times, 5 times, etc.), it can be determined that the tag information is "the user seldom uses it" and so on.

Based on the above scheme, the technical effect of determining the label information of the first application program based on the user behavior data of the user for the first application program is achieved, so that the user can be prompted about its usage through the label information of the first application program .

In addition, in the specific implementation process, it is also possible to generate prompt information on whether to clean up the first application program based on the PE file. activation, pop-up advertisements, stealing traffic, etc.), if there are these rogue behaviors, a prompt message suggesting cleaning up the first application program may be generated. Uninstall immediately"; or, the user can judge whether to clean up the first application according to the situation of the first application, for example: it can be judged whether the user's last usage time of the first application is greater than the preset time value from the current time (For example: half a month, 1 month, etc.), if it is greater than the preset time value, then generate a prompt message suggesting to delete the first application, such as "the user has not used this application for a long time, it is recommended to delete" , as another example, determine whether the number of times the user uses the first application program is less than a preset number of times (for example: 3 times, 5 times, etc.), if less than, then generate a prompt message suggesting cleaning the first application program, the prompt message for example It is "the user rarely uses this application program, it is recommended to clean up this application program" and so on. Of course, the prompt information can also be other prompt information, and can also be generated based on other principles, which are not listed in detail in the embodiment of the present invention and are not limited. .

In the second aspect, based on the same inventive concept, an embodiment of the present invention provides an application cleaning control device, please refer to Figure 2, including:

The first determination module 20 is configured to determine the installation location of the first application program on the electronic device;

The second determining module 21 is configured to determine a cleaning strategy for cleaning the first application program on the electronic device through the installation location.

Optionally, the first determination module 20 includes: a first search unit, configured to search for a PE-portable executable file of the first application program on the electronic device; a first determination unit, configured to The location of the PE portable executable file is used as the installation location of the first application program.

Optionally, the second determination module 21 includes: a second determination unit, configured to determine the identification information of the first application program through the PE portable executable file; a second search unit, configured to The cleaning policy is obtained by searching through the identification information and the installation location in the cleaning policy set containing each application program.

Optionally, the second search unit includes: a judging subunit, configured to judge whether the installation location is located at a predetermined installation location; a first determining subunit, configured to, if the installation location is located at the predetermined installation location, Determine the cleaning strategy for cleaning the first type of files from the cleaning strategy set; the second determining subunit is used to select from the cleaning strategy set if the installation location is not located at the predetermined installation location The cleaning strategy for cleaning the files of the second type is determined, and the files of the first type are not completely the same as the files of the second type.

Optionally, the apparatus further includes: a third determining module, configured to determine, based on a snapshot of a file generated when the first application is installed on the electronic device, when the first application is cleaned A collection of files to be cleaned; a first cleaning module configured to clean up the file types corresponding to the cleaning policy in the collection of files to be cleaned.

Optionally, the device further includes: an obtaining module, configured to obtain tag information determined by the server for the first application and provided to the user, the tag information is used to The PE portable executable file on an electronic device is determined, and M is a positive integer.

Optionally, the apparatus further includes: a fourth determining module, configured to determine from the PE-portable executable files of the first application on the M electronic devices that the first application is The program behavior data on the M electronic devices and/or the user behavior data generated by the users of the M electronic devices for the first application program; the fifth determination module is configured to use the program behavior data and /or the user behavior data determines the tag information.

Optionally, the second determination module 21 is configured to: send the installation location to a server, so as to determine the cleaning strategy through the server; or, obtain the The cleanup strategy.

Optionally, the device further includes: a judging module, configured to determine whether the priority of the cleaning strategy is higher than that of the default cleaning strategy if the cleaning strategy has a priority; a second cleaning module, configured to , cleaning up the first application program on the electronic device through the cleaning strategy; a third cleaning module, configured to, if not, clean up the first application program on the electronic device according to the default cleaning strategy The program cleans up.

Optionally, the apparatus includes: a sixth determining module, configured to determine the above-mentioned The priority of the cleanup policy.

Since the application cleaning control device introduced in the second aspect of the present invention is a device used to implement the application cleaning control method introduced in the first aspect of the embodiments of the present invention, based on the application described in the first aspect of the embodiments of the present invention For the program cleaning control method, those skilled in the art can understand the specific structure and deformation of the device, so it will not be repeated here. Any device used to implement the application program cleaning control method introduced in the first aspect of the embodiment of the present invention , all belong to the intended protection scope of the embodiments of the present invention.

The technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

According to the application cleaning control method provided in the embodiments of the present invention, when cleaning the first application, the installation location of the first application on the electronic device can be obtained first, and then the electronic device can be determined based on the installation location. The cleaning strategy for the first application to clean up, that is to say, the first application is not cleaned up through the default cleaning strategy of the first application, but is flexibly controlled based on the installation location of the first application, thus achieving Controls more precise technical effects on cleanup strategies.

The algorithms and displays presented herein are not inherently related to any particular computer, virtual system, or other device. Various generic systems can also be used with the teachings based on this. The structure required to construct such a system is apparent from the above description. Furthermore, the present invention is not specific to any particular programming language. It should be understood that various programming languages can be used to implement the content of the present invention described herein, and the above description of specific languages is for disclosing the best mode of the present invention.

In the description provided herein, numerous specific details are set forth. However, it is understood that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure the understanding of this description.

Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, in order to streamline this disclosure and to facilitate an understanding of one or more of the various inventive aspects, various features of the invention are sometimes grouped together in a single embodiment, figure, or its description. This method of disclosure, however, is not to be interpreted as reflecting an intention that the claimed invention requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the Detailed Description are hereby expressly incorporated into this Detailed Description, with each claim standing on its own as a separate embodiment of this invention.

Those skilled in the art can understand that the modules in the device in the embodiment can be adaptively changed and arranged in one or more devices different from the embodiment. Modules or units or components in the embodiments may be combined into one module or unit or component, and furthermore may be divided into a plurality of sub-modules or sub-units or sub-assemblies. All features disclosed in this specification (including accompanying claims, abstract and drawings) and any method or method so disclosed may be used in any combination, except that at least some of such features and/or processes or units are mutually exclusive. All processes or units of equipment are combined. Each feature disclosed in this specification (including accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.

Furthermore, those skilled in the art will understand that although some embodiments herein include some features included in other embodiments but not others, combinations of features from different embodiments are meant to be within the scope of the invention. And form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.

The various component embodiments of the present invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art should understand that a microprocessor or a digital signal processor (DSP) can be used in practice to implement some or all functions of some or all components in the gateway, proxy server, and system according to the embodiments of the present invention. The present invention can also be implemented as an apparatus or an apparatus program (for example, a computer program and a computer program product) for performing a part or all of the methods described herein. Such a program for realizing the present invention may be stored on a computer-readable medium, or may be in the form of one or more signals. Such a signal may be downloaded from an Internet site, or provided on a carrier signal, or provided in any other form.

It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In a unit claim enumerating several means, several of these means can be embodied by one and the same item of hardware. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

The present invention discloses, A1, a cleaning control method for an application program, comprising:

determining the installation location of the first application program on the electronic device;

A cleaning policy for cleaning the first application program on the electronic device is determined through the installation location.

A2, the method as described in A1, is characterized in that, described determining the installation location of the first application program on the electronic device includes:

Find a PE-portable executable file of the first application program on the electronic device;

The location of the PE portable executable file is used as the installation location of the first application program.

A3. The method as described in A2, wherein the cleaning strategy for cleaning the first application program on the electronic device is determined through the installation location, including:

determining the identification information of the first application program through the PE portable executable file;

The cleaning policy is obtained by searching through the identification information and the installation location in the cleaning policy set containing each application program.

A4. The method as described in A3, wherein the step of obtaining the cleaning strategy by searching in the cleaning strategy set containing each application program through the installation location includes:

judging whether the installation location is located at a predetermined installation location;

If the installation location is located at the predetermined installation location, determine the cleaning strategy for cleaning the first type of files from the cleaning strategy set;

If the installation location is not located at the predetermined installation location, determine the cleaning strategy for cleaning the second type of files from the cleaning strategy set, the first type of files are incomplete with the second type of files same.

A5. The method as described in A4, wherein after the cleaning strategy for cleaning the first application program on the electronic device is determined through the installation location, the method further includes:

determining a set of files to be cleaned up when the first application is cleaned based on a snapshot of files generated when the first application is installed on the electronic device;

Cleaning up the file types corresponding to the cleaning policy in the file set to be cleaned up.

A6, the method as described in A2, is characterized in that, described method also comprises:

Obtaining the label information determined by the server for the first application and provided to the user, the label information being used to determine the PE-portable executable file based on the first application on the M electronic devices , M is a positive integer.

A7, the method as described in A6, is characterized in that, described tag information is obtained by the following methods:

Determine the program behavior data of the first application on the M electronic devices and/or the M from the PE portable executable files of the first application on the M electronic devices User behavior data generated by a user of an electronic device for the first application program;

The label information is determined based on the program behavior data and/or the user behavior data.

A8. The method according to any one of A2-A7, wherein the cleaning strategy for cleaning the first application program on the electronic device is determined through the installation location, including:

Send the installation location to a server, so as to determine the cleaning strategy through the server; or,

The cleaning strategy is obtained by searching the pre-stored cleaning strategy set through the installation location.

A9. The method according to any one of A2-A7, characterized in that, after the cleaning strategy for cleaning the first application program on the electronic device is determined through the installation location, the method Also includes:

If the cleaning strategy has a priority, determine whether the priority of the cleaning strategy is higher than the priority of the default cleaning strategy;

If so, clean up the first application on the electronic device through the cleanup strategy;

If not, clean up the first application program on the electronic device according to the default cleanup policy.

A10, the method as described in A9, is characterized in that, described method comprises:

The priority of the cleaning strategy is determined based on the cleaning error information and/or the cleaning comprehensive information of cleaning the first application program on each electronic device through the cleaning strategy.

B11. A cleaning control device for an application program, comprising:

A first determination module, configured to determine the installation location of the first application program on the electronic device;

The second determining module is configured to determine a cleaning strategy for cleaning the first application program on the electronic device through the installation location.

B12, the device as described in B11, is characterized in that, described first determining module comprises:

A first search unit, configured to search for a PE-portable executable file of the first application program on the electronic device;

The first determining unit is configured to use the location of the PE portable executable file as the installation location of the first application program.

B13, the device as described in B12, is characterized in that, described second determination module comprises:

a second determining unit, configured to determine the identification information of the first application program through the PE portable executable file;

The second searching unit is configured to search in a cleaning policy set containing various application programs according to the identification information and the installation location to obtain the cleaning policy.

B14, the device as described in B13, is characterized in that, the second search unit includes:

A judging subunit, configured to judge whether the installation location is at a predetermined installation location;

A first determining subunit, configured to determine the cleaning policy for cleaning files of the first type from the cleaning policy set if the installation location is located at the predetermined installation location;

The second determining subunit is configured to determine the cleaning policy for cleaning the second type of files from the cleaning policy set if the installation location is not located at the predetermined installation location, and the first type of files is the same as The second type of files are not identical.

B15, the device as described in B14, is characterized in that, described device also comprises:

A third determining module, configured to determine a set of files to be cleaned when cleaning the first application based on a snapshot of files generated when the first application is installed on the electronic device;

The first cleaning module is configured to clean up the file types corresponding to the cleaning policy in the file set to be cleaned up.

B16, the device as described in B12, is characterized in that, described device also comprises:

An obtaining module, configured to obtain label information determined by the server for the first application and provided to the user, the label information being used for portability of the PEs on M electronic devices based on the first application The executable file is determined, and M is a positive integer.

B17, the device as described in B16, is characterized in that, described device also comprises:

A fourth determining module, configured to determine the program behavior of the first application on the M electronic devices from the PE portable executable files of the first application on the M electronic devices data and/or user behavior data generated by users of the M electronic devices for the first application;

The fifth determining module is configured to determine the tag information based on the program behavior data and/or the user behavior data.

B18. The device as described in any one of B12-B17, wherein the second determination module is used for:

Send the installation location to a server, so as to determine the cleaning strategy through the server; or,

The cleaning strategy is obtained by searching the pre-stored cleaning strategy set through the installation location.

B19. The device as described in any one of B12-B17, wherein the device also includes:

A judging module, configured to judge whether the priority of the cleaning strategy is higher than that of the default cleaning strategy if the cleaning strategy has a priority;

The second cleaning module is configured to, if yes, clean up the first application program on the electronic device through the cleaning policy;

A third cleaning module, configured to, if not, clean up the first application program on the electronic device according to the default cleaning policy.

B20, the device as described in B19, is characterized in that, described device comprises:

The sixth determination module is configured to determine the priority of the cleaning strategy based on the cleaning error information and/or the cleaning comprehensive information of cleaning the first application program on each electronic device through the cleaning strategy.

Claims (10)

1. A cleaning control method of an application program is characterized by comprising the following steps:

determining an installation position of a first application program on the electronic equipment;

and determining a cleaning strategy for cleaning the first application program on the electronic equipment according to the installation position.

2. The method of claim 1, wherein determining the installation location of the first application on the electronic device comprises:

searching a PE portable executable file of the first application program on the electronic equipment;

and taking the position of the executable file which is portable by the PE as the installation position of the first application program.

3. The method of claim 2, wherein determining a cleanup policy for cleaning the first application on the electronic device from the installation location comprises:

determining the identification information of the first application program through the PE portable executable file;

and searching a cleaning strategy set containing each application program through the identification information and the installation position to obtain the cleaning strategy.

4. The method of claim 3, wherein said finding the cleaning policy in a cleaning policy set containing each application through the installation location comprises:

judging whether the installation position is located at a preset installation position;

if the installation position is located at the preset installation position, determining the cleaning strategy for cleaning the first type of files from the cleaning strategy set;

and if the installation position is not located at the preset installation position, determining the cleaning strategy for cleaning the second type of files from the cleaning strategy set, wherein the first type of files and the second type of files are not identical.

5. The method of claim 4, wherein after determining, by the installation location, a cleanup policy for cleaning the first application on the electronic device, the method further comprises:

determining a set of files to be cleaned when the first application program is cleaned based on a snapshot of files generated when the first application program is installed on the electronic equipment;

and cleaning the file type corresponding to the cleaning strategy in the file set to be cleaned.

6. The method of claim 2, wherein the method further comprises:

obtaining tag information determined by a server for the first application for providing to a user, the tag information being determined based on the PE-portable executable file of the first application on M electronic devices, M being a positive integer.

7. The method of claim 6, wherein the tag information is obtained by:

determining program behavior data of the first application on the M electronic devices and/or user behavior data generated by users of the M electronic devices for the first application from the PE-portable executable file of the first application on the M electronic devices;

determining the tag information based on the program behavior data and/or the user behavior data.

8. The method of any of claims 2-7, wherein determining a cleaning policy for cleaning the first application on the electronic device from the installation location comprises:

sending the installation position to a server so as to determine the cleaning strategy through the server; or,

and searching a pre-stored cleaning strategy set through the installation position to obtain the cleaning strategy.

9. The method of any of claims 2-7, wherein after determining, by the installation location, a cleanup policy for cleaning the first application on the electronic device, the method further comprises:

if the cleaning strategy has priority, judging whether the priority of the cleaning strategy is higher than that of a default cleaning strategy;

if so, cleaning the first application program on the electronic equipment through the cleaning strategy;

and if not, cleaning the first application program on the electronic equipment according to the default cleaning strategy.

10. An application program cleaning control device, comprising:

the first determining module is used for determining the installation position of the first application program on the electronic equipment;

and the second determining module is used for determining a cleaning strategy for cleaning the first application program on the electronic equipment through the installation position.