教一個命令： DISK:/> help attrib > attrib.txt ---------------------attrib.txt----------------------- Displays or changes file attributes. ATTRIB [+R | -R] [+A | -A ] [+S | -S] [+H | -H] [drive:][path][filename] [/S [/D]] + Sets an attribute. - Clears an attribute. R Read-only file attribute. A Archive file attribute. S System file attribute. H Hidden file attribute. [drive:][path][filename] Specifies a file or files for attrib to process. /S Processes matching files in the current folder and all subfolders. /D Processes folders as well. 一般病毒會把自己搞成系統的、隱藏的、只讀的文件，則 DISK:/>attrib -s -r -h 可能的病毒文件 分辨出哪個該殺后直接del就可以了
