一个病毒小程序，在c 盘上查找a.com文件

找到后在其中写入一段代码，实现如下功能：

若是星期五，则先输出 i am a virus!

然后执行源文件。

若不是星期五，则直接执行源文件-A virus of small procedures, the c drive to find documents a.com

Found after a period in which to write code to achieve the following functions:

If Friday, the first output i am a virus!

And then the implementation of the source file.

If it were not for Friday, while the direct implementation of the source file