Through the discussion of the design idea, system function, system structure, process flow and main characteristics of a practical disassembly tool system, this paper expounds the design principle, method and realization process of the Disassembly tool, and solves the main technical difficulties and key problems in the design process effectively, Mtoa Thus, the quality of the disassembly process has been improved to a new level.
In the recent disassembler, there are several directories that allow you to browse the. class files and, with just one click, you can reverse-compile them, JODE (Java Optimization and Anti-compilation environment) is such a program. Type the name of the. jar file on the command line, and JODE will allow you to graphically browse its classes and automatically disassemble each class for you to view. This is especially useful for locating source code through libraries provided by the Java SDK. Simply type the following command:
$ java jode.swingui.Main--classpath [path to your Java Sdk]/jre/lib/rt.jar
You will get a full translation of the files shown in 1.
Figure 1. JODE: An anti-assembler
See Resources for a list of more useful tools.
Conclusion
Whether you choose to use a classic tool like Mocha or Hosemocha, or are happy to explore the newer tools yourself, this article should be your starting point for learning about Java disassembly and obfuscation.
Here, try to use some of these tools and prepare to hone your skills later. Despite many controversies, the technology of disassembly and obfuscation is still present and will only become more mature and perfected in the coming years. at the end of this article, if you do not want anyone to decompile your code, it is recommended that you learn to prevent anti-compilation related tutorials: Love encryption How anti-compilation, explain the idea is good:http://www.ijiami.cn/newsInfo?id=289 &v=3
A brief introduction to the process Analysis diagram of the Disassembler tool implementation