北斗程序压缩(Nspack)是一款压缩软件，免去注册项，用它可以制作免杀的软件。主要的选项是：压缩资源，忽略重定位节，在压密约偷期前备份程充，强制压缩等。(The compression process (Nspack) is a compression software, from the registry, it can make free software. The main options are: compression resources, ignore the relocation