What is the EXE file format? When we think about the EXE file format, the first thing that should come to mind is how customizable they are.

A new approach to hiding data within executable computer program files could make it almost impossible to detect hidden documents.

Figure 1. I have converted a PowerShell script into .EXE format. Figure 2 confirms that I was able to run the newly created executable file. [Click on image for larger view.] Figure 2.