Packing a program is the most common way developers protect their software. Therefore, in order to crack some software, the first step is to detect whether it has been packed. Detect It Easy (DiE for Short) is a very powerful and easy-to-use PE packers detection tool developed by horsicq from Germany. It has very comprehensive and functional PE packer detection functions, simple operation, and is widely used as one of the most important auxiliary tools for software cracking for now.