我使用JAD反编译器。

它有一个Eclipse插件jadeclipse。它很漂亮。

我尝试了几种，Procyon似乎最适合我。它正在积极开发中，支持最新版本Java的许多特性。

以下是我尝试过的其他方法:

CFR Promising, but often failed method decompilation. I'll be keeping my eye on this one. Also actively developed with support for the latest Java features. Krakatau Takes a different approach in that it tries to output equivalent Java code instead of trying to reconstruct the original source, which has the potential of making it better for obfuscated code. From my testing it was roughly on par with Procyon, but still nice to have something different. I did have to use the -skip command-line flag so it wouldn't stop on errors. Actively developed, and interestingly enough it's written in Python. JD-GUI Worked, but Procyon's output was much better. Here's a page comparing Procyon output to the original and JD-GUI. JD-GUI is also available as an Eclipse plugin, which didn't work for me at all. Doesn't seem to be open source and development seems sporadic. JAD Worked, but only supports Java 1.4 and below. Also available as an Eclipse plugin. No longer under development.

Procyon包含一个反编译器。它是自由/开源软件。

查看Java源代码，检查一些反编译器。去找贾德。

如果您想查看字节码，只需使用JDK附带的javap即可。

你可以使用一些程序。您将得到实际的Java代码，但有时代码会被混淆，因此方法由一个字母或数字或字母和数字的随机组合命名。

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我使用JAD反编译器。

它有一个Eclipse插件jadeclipse。它很漂亮。