The Windows File System vulnerability-a small vulnerability, big-vulnerability warning-the black bar safety net

Windows useful file to replace the command, to bypass the File Protection Used to replace file replace, even being used of the file can also be replaced. Very invincible. For example: in C:\create a directory, c:\aaa Then copy an mp3 to c:\aaa and named to the c:\aaa\a. mp3 Then copy another...