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HTTPS (Hyper Text Transfer Protocol over Secure Secure) data packet capturing method, system and terminal

A data packet and data technology, applied in digital transmission systems, transmission systems, secure communication devices, etc., can solve problems such as inability to capture app applications with certificate verification

Pending Publication Date: 2022-06-07
深圳智游网安科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a method, system, terminal and computer-readable storage medium for grabbing HTTPS data packets, aiming to solve the problem that app applications with certificate verification cannot be grabbed in the prior art

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  • HTTPS (Hyper Text Transfer Protocol over Secure Secure) data packet capturing method, system and terminal
  • HTTPS (Hyper Text Transfer Protocol over Secure Secure) data packet capturing method, system and terminal
  • HTTPS (Hyper Text Transfer Protocol over Secure Secure) data packet capturing method, system and terminal

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Embodiment Construction

[0031] In order to make the objectives, technical solutions and advantages of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0032] The method for capturing HTTPS data packets according to the preferred embodiment of the present invention, such as figure 1 As shown, the method for capturing HTTPS data packets includes the following steps:

[0033] Step S10: Obtain a first parameter, analyze whether the first parameter is a socket descriptor of TCP / IP type, and if so, record the file descriptor, IP and port in a global map.

[0034] Specifically, based on the connect method of HOOK libc.so, the HOOK technology is also called the hook function. Before the system does not call the function, the hook progr...

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PUM

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Abstract

The invention discloses an HTTPS data packet capturing method, system and terminal, and the method comprises the steps: obtaining a first parameter, analyzing whether the first parameter is a socket descriptor of a TCP / IP type, and if yes, recording a file descriptor, an IP and a port in a global map; a to-be-verified file descriptor is obtained, and whether the to-be-verified file descriptor exists or not is searched in the global map; if the to-be-verified file descriptor exists in the global map, analyzing the content of a second parameter, and judging whether the second parameter starts with a preset name or not; and if the second parameter starts from a preset name, obtaining a corresponding IP and a port in the global map, formatting the data of the second parameter, splicing the formatted data with the IP and the port, and storing the final data in a private directory of the application. According to the invention, the HTTPS data packet of the application with the certificate verification mechanism can be effectively captured.

Description

technical field [0001] The present invention relates to the technical field of computer applications, and in particular, to a method, system, terminal and computer-readable storage medium for capturing HTTPS data packets. Background technique [0002] When using fiddler (an http protocol debugging proxy tool) and other packet capture tools to capture HTTPS packets (HTTPS packets of app applications, such as HTTPS packets of software running on mobile phones) by setting proxy replacement certificates, the existing technology mainly uses The proxy method intercepts data packets to achieve the purpose of capturing data packets. The network data sent by the app application will first pass through the proxy packet capture tool. The proxy packet capture tool gets the data and displays it in a visual way, and then forwards it to the actual data reception. end. When intercepting https data packets, the proxy packet capture tool will replace the certificate of the app application wi...

Claims

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Application Information

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IPC IPC(8): H04L67/00H04L67/02H04L9/40H04L69/16
CPCH04L67/34H04L63/0823H04L67/02H04L69/162
Inventor 张江寒向鹏
Owner 深圳智游网安科技有限公司