Anti-debugging method and system

Abstract

The invention discloses an anti-debugging method; in the method, a process to be anti-debugged is set to debugging state; a sub-process is established in the process to be anti-debugged; the established sub-process is added to the process to be anti-debugged; the sub-process receives a feedback message sent by the process to be anti-debugged, and the feedback message is processed. The invention also discloses an anti-debugging system, comprising: a setting module for setting a process to be anti-debugged to debugging state; an establishing module for establishing a sub-process in the process to be anti-debugged; a debugging module for adding the established sub-process to the process to be anti-debugged; a processing module for receiving a message of the sub-process to wait for the process to be anti-debugged, and processing the message. By establishing a sub-process for debugging a process of an application, chances for the application to be attacked by a hacker are avoided, and anti-debugging of the application is achieved.

Description

Technical field [0001] The present invention relates to the field of debugging of application programs, in particular to a method and system for anti-debugging of application programs. Background technique [0002] With the increasing popularity of computer technology applications and the rapid development of Android smart terminals, the Android software industry has developed rapidly. At the same time, attackers use Android software reverse technology to attack software, unauthorized use, and pirated copying. More and more. [0003] Android reverse analysis technology can be used to analyze the functional flow of the application, tamper with the data code of the application, etc. without knowing the source code of the application. If the reverse analysis technology is used maliciously without restriction, the user can analyze and obtain The core technology of the application can also tamper with the signature and author information of the application, and it can also inject malic...

AI Technical Summary

Problems solved by technology

[0003] Android reverse analysis technology can be used to analyze the functional process of the application program, tamper with the data code of the application program, etc. without knowing the source code of the application program. If the reverse analysis technology is used maliciously without restriction, the user can analyze and obtain The core technology of the application can also tamper with the signature and author information of the application, and can also inject malicious code into the existing application and disguise it through secondary packaging. These behaviors have greatly harmed application developers. The interests of the public have seriously damaged the privacy and security of the majority of users.

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