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Service data extraction method and device based on client

A technology of business data and extraction methods, applied in the Internet field, can solve the problem of low efficiency in locating key information, and achieve the effect of improving efficiency

Active Publication Date: 2019-11-22
BEIJING SHUJU XINYUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. It can only handle binary programs in unit-one development style;
[0005] 2. Using the Hook API method will generate a large number of logs, and the efficiency of locating key information is low

Method used

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  • Service data extraction method and device based on client

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0107] In an enterprise business order system, after checking the characteristics of the EXE file, it is determined that the development language of the client is VC;

[0108] Because VC is a non-interpreted language type, disassemble the program and obtain the disassembled code;

[0109] In the disassembly code, use the send function in the socket api to locate the key code segment of the business logic as the processing code segment of the business processing module;

[0110] The code reproduces the business logic and realizes the extraction of business data.

specific Embodiment 2

[0112] In an enterprise business order system, after checking the characteristics of the EXE file, it is determined that the development language of the client is VB;

[0113] Because VB is an interpreted language type, decompile the program to obtain pseudocode;

[0114] In the pseudo-code, use the string SELECT, INSERT to search in the pseudo-code, and locate the key code segment of the business logic as the processing code segment of the business processing module;

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Abstract

The invention discloses a service data extraction method and device based on a client. The service data extraction method comprises the steps: determining a program development language type of a userprogram of the client; performing reverse analysis on the user program according to the program development language type to obtain a reverse analysis program code; determining a business logic key code segment according to the reverse analysis program code; and extracting business data from the business logic key code segment. According to the service data extraction method, common development languages on the market are considered, and service data extraction can be effectively carried out, and the analysis and development efficiency is improved, and internal data of enterprises are communicated, and value increase of original data is accelerated.

Description

technical field [0001] The invention relates to the technical field of the Internet, in particular to a client-based service data extraction method and device. Background technique [0002] Business servers usually provide services in the form of web or binary programs to process network requests. In the latter service mode, there are often problems that the current system is outdated and the software provider cannot provide technical support for various reasons. When business development or departmental resources need to be integrated, it is necessary to extract the business data of the original system, so as to connect the existing interfaces. [0003] The processing methods in the present technology include the following two categories: web classes and binary service programs based on http. There is following shortcoming in the method of prior art: [0004] 1. It can only handle binary programs in unit-one development style; [0005] 2. Using the Hook API method will g...

Claims

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Application Information

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IPC IPC(8): G06F8/53
CPCG06F8/53
Inventor 张凯张炎泼
Owner BEIJING SHUJU XINYUN TECH CO LTD
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