Information collection method and system for remotely and instantly compiling and executing encrypted script in memory

Abstract

The invention discloses an information acquisition system for remote instant memory compilation and execution of an encrypted script. The encrypted script is issued to a client through a script issuing center; the client decrypts the script and sends the script to the compiler; the compiler compiles the script, and the compiled result exists in a program domain in the form of a program set in a memory; the program set in the memory is loaded to an operating system kernel to run, and an entry function of the program set is called; the operating system kernel is used as an interface of the application layer and the operating system layer when running, and an API (Application Program Interface) of the operating system is accessed through a script, so that the script realizes a bottom layer function. According to the method, the source code of the encrypted script is compiled and executed by using the instant memory, and the executable code can be effectively protected from being cracked, so that the security and copyright of the script are protected.

Description

technical field [0001] The invention relates to the field of network information technology, in particular to an information collection method and system for compiling and executing encrypted scripts in remote real-time memory. Background technique [0002] The main function of the information collection client is to collect information on the machine where the client is located by sending an executable script from the server to the client, and the client executes it and reports the execution result to the server. The solution used by the horizontally compared products is that the server sends the corresponding platform script to the client (Bat under Windows, Shell script under Linux), and the client reports the execution result to the server after executing the script. The main disadvantages of this method are: 1. The platform compatibility of the script, the scripts executed on different platforms are different, so it is necessary to maintain the scripts of multiple platf...

AI Technical Summary

Problems solved by technology

The main disadvantages of this method are: 1. The platform compatibility of scripts, the scripts executed on different platforms are not the same, so it is necessary to maintain the scripts of multiple platforms

Moreover, the script syntax of each platform is quite different, especially the Bat script under the Windows platform, which has poor ability to operate strings and is stretched for many string operations.

2. The script cannot be encrypted. Since it needs to be interpreted and executed by the system's script interpreter, the script can only be stored in plain text

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