二进制炸弹实验。可以构建一个实验平台，学生通过反汇编或gdb调试破解生成的二进制目标文件。老师通过在线统计可知道学生实验进度。-experimental binary bomb. Can build an experimental platform, a compilation of students passed the anti-gdb debugging or break the formation of binary target file. Teachers through online statistics to know the progress of the students experiment.