C语言源码加密工具 This version is distributed as executables only for MSDOS computers. The source code for shroud will be released later. We wish to ensure that the version of LEX we use is compatible with LEX on other systems. This source code will not be shrouded.-C language source encryption tool This version is distributed as executables only for MSDOS computers. The source code for shroud will be released later. We wish to ensure that the version of LEX we use is compatible with LEX on other systems. This source code will not be shrouded.