Method for analyzing backup files of blackberry mobile phone

Abstract

The invention discloses a method for analyzing backup files of a blackberry mobile phone. The method is characterized by comprising S1. extracting the backup files of the blackberry mobile phone to generate inventory file Manifest. xml and data folder Databases, wherein the data folder Databases comprise data files of all application programs of the blackberry mobile; S2. opening the inventory file Manifest. xml to acquire the management information of the application programs needed by the data folder Databases, wherein the management information comprises the owner identifier uid, the record count and the application-program name of each application program; S3. acquiring the corresponding owner identifier uid according to the application-program name, and finding and opening the corresponding data files in the data folder Databases according to the owner identifier uid; S4. analyzing the data files including message files, linkman files and call history files. The method solves the problem that the prior art cannot analyze the backup files of the blackberry mobile phone and provides an effective method for the data recovery and the mobile phone forensic of the blackberry mobile phone.

Description

technical field [0001] The invention belongs to the field of data recovery and electronic evidence collection, relates to mobile phone data recovery and mobile phone evidence collection, in particular to a method for analyzing backup files of a Blackberry mobile phone. Background technique [0002] With the continuous development of mobile communication technology, the use of mobile phones is becoming wider and wider. However, it is not uncommon to use mobile phones to commit crimes such as fraud, defamation and forgery. Mobile phone data recovery and mobile phone forensics are an effective means to combat such crimes. [0003] Mobile phone forensics is the process of collecting, preserving and analyzing relevant electronic evidence from mobile phone SIM cards, mobile phone internal and external memory cards, and mobile network operator databases, and finally obtaining legally valid evidence that can be accepted by the court. In recent years, criminal activities such as fra...

AI Technical Summary

Problems solved by technology

[0005] The present invention is aimed at the deficiencies in the prior art and the above-mentioned problems, proposes a kind of method of parsing the backup file of Blackberry mobile phone, by parsing the data file of application program in the data folder Databases, can analyze the data of all application programs in the Blackberry mobile phone, comprise short message file , contact file and call history file, have solved the problem that prior art can't effectively analyze the backup file of blackberry mobile phone, described method comprises the following steps:

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