鉴于单纯设置一个计数器易被查出，通过修改使其不起作用。我们设计的程序可以通过数据文件，软件执行前通过关键字找到计数基数，然后计算和判别，如果在合理范围，则设定新的关键字，将计数基数放在新关键字指定的位置，并执行子程序TranDectoBin(in,precision)；不合理， 则启动自毁程序。-Given the simple set up a counter easily detected by modifying it does not work. We designed the program can be data files, software before running count by keywords to find the base, and then calculate and determine if a reasonable range, setting a new keyword, the base will count on new keywords specified location and perform routine TranDectoBin (in, precision)　unreasonable, then start to self-destruct program.