Is it possible to “decompile” a Windows .exe? Or at least view the Assembly?

A friend of mine downloaded some malware from Facebook, and I’m curious to see what it does without infecting myself. I know that you can’t really decompile an .exe, but can I at least view it in Assembly or attach a debugger? Edit to say it is not a .NET executable, no CLI header. 16 … Read more

How to change already compiled .class file without decompile?

I want to change .class file’s method. I installed JD Eclipse Decompiler and opened the .class file. I added some codes and save .class file. But, .class file is not changing. I don’t know how to use decompiler. And if is it possible, how to change .class file without using decompiler. I am using Ubuntu. … Read more