Jsign - Authenticode signing in Java (Parent)
· Pure Java implementation of Microsoft Authenticode for signing Windows executable files, Microsoft Installers (MSI),
Cabinet files (CAB), Catalog files (CAT) and scripts (PowerShell, VBScript, JScript, WSF).
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window jsign-parent-5.0.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.