Android APK Reverse engineering file directory Introduction

Source: Internet
Author: User

First, use the compression software to open the APK, get five files or folders

1, Meta-inf

2, Res

3, Androidmanifest.xml

4, Classes.dex

5, RESOURCES.ARSC

Second, the XML file is compressed, you can use AXMLPrinter2 open

Third, RESOURCES.ARSC saved is compiled binary files, many of the people who do Chinese software are modified by the file resources to achieve.

Iv. for the Classes.dex file, it is Java source code compiled by the bytecode file, can be Dex2jar decompile, and then use the Jd-gui tool to decompile the jar file into a Java file

Can not be modified by anti-compilation software, because the Meta-inf folder is stored in the software's signature information, to ensure the integrity of the APK package and system security. When the software is installed, the app manager verifies the APK, and if the checksum information is inconsistent with the Meta-inf, the installation will be rejected.

Professional developers will encapsulate important information in the so file, which cannot be deserialized.

Android APK Reverse engineering file directory Introduction

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.