用于shell scr ipt加密,支持很多平台,稍作修改可以用于嵌入式上,加密后是可执行程序,很难破解,或许用gdb可以,呵呵 -Used for shell scr ipt encryption, support many platform, make a little modification can be used in the embedded, encrypted is executable program, it is difficult to break, perhaps u