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Application program analytical method and analytical system for movement client

A mobile client and application technology, applied in the direction of instruments, electronic digital data processing, platform integrity maintenance, etc., can solve the shortage of sample analysis engineers, the frequent occurrence of malicious code samples, and the incompetence of a large number of application sample groups, etc. problem, achieve the effect of reducing the workload and improving efficiency

Inactive Publication Date: 2017-05-31
BEIJING KINGSOFT SECURITY MANAGEMENT SYST TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0002] At present, mobile terminals such as smartphones and tablet computers have various functions such as video viewing, voice calling, and search, and the realization of these functions mainly depends on the application programs installed on the mobile terminal; In the platform, there are often problems with the frequent occurrence of malicious code samples. The conventional method of using manual reverse analysis to determine whether the samples are threatening is no longer suitable for a large number of application sample groups.
For a large number of samples with various characteristics, sample analysis engineers lack an efficient auxiliary analysis method to trigger and monitor the potential behavior of samples as comprehensively as possible, and to know whether there are unsafe behaviors in the applications installed by themselves

Method used

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  • Application program analytical method and analytical system for movement client
  • Application program analytical method and analytical system for movement client
  • Application program analytical method and analytical system for movement client

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Embodiment Construction

[0027] In order to clearly illustrate the solutions in the present invention, preferred embodiments are given below and detailed descriptions are given in conjunction with the accompanying drawings. The following description is merely exemplary in nature and is not intended to limit the application or uses of the present disclosure. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0028] Such as figure 1 As shown, the present invention provides a mobile client application program analysis method, the steps of which include:

[0029] S101. Select the key API in the operating system called by the running application; wherein, the key API is the system AI used for subsequent instrumentation after the application is analyzed;

[0030] S102. Obtain the source code of the operating system of the mobile client, and insert key APIs; in this step, conventional instrumentation techniques can be ...

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Abstract

The invention discloses an application program analytical method and an analytical system for movement client. The analytical method includes the steps: a key API in an invoked operating system of a run application program is designated; a sound code of the operating system for movement client is obtained, pitching of pile is conducted for the key API; the application program is run in the operating system, a procedure behavior of the application program is recorded; analysis result is produced by the procedure behavior. According to the analytical method of the invention, the procedure behavior is designated by the application program in the key API of the operating system through recording the application program, whether or not analytical application program is safety is served as a reference frame for the recording procedure behavior, task load which is conducted for enormous data example analysis can be greatly reduced, efficiency of the application program analysis is improved.

Description

technical field [0001] The invention relates to the technical field of application program security, in particular to an application program analysis method and analysis system of a mobile client. Background technique [0002] At present, mobile terminals such as smartphones and tablet computers have various functions such as video viewing, voice calling, and search, and the realization of these functions mainly depends on the application programs installed on the mobile terminal; On the platform, there is often a problem with the frequent occurrence of malicious code samples. The conventional method of using manual reverse analysis to determine whether a sample is a threat is no longer suitable for a large number of application sample groups. For a large number of samples with various characteristics, sample analysis engineers lack an efficient auxiliary analysis method to trigger and monitor the potential behavior of samples as comprehensively as possible, and to know whet...

Claims

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Application Information

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IPC IPC(8): G06F21/56
CPCG06F21/566G06F2221/033
Inventor 颜华甲秦伟杰
Owner BEIJING KINGSOFT SECURITY MANAGEMENT SYST TECH CO LTD
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