Inno Setup is a popular program for making software installations. To verify and get files out of the self-extracting executable, you can use the open source console application Innounp.
InnoUnpack is a graphical user interface (GUI) for this console application that makes the usage more comfortable. The executable setup to be processed can be loaded via a file selection dialog or just by drag & drop. The basic file info and the list of included files are displayed immediately. To extract files, just click the appropriate button and select the destination directory. Optionally, a filter can be specified to extract only the matching files.
