单杀病毒模版，查找特定扩展名的文件，搜索特征字节，建立文件列表，并删除 适用于快速传播的单体病毒，只要修改特征字节即可-single template kill the virus, to find out specific extension of the document, search features bytes, document links, and delete applied to the rapid spread of the virus monomer, as long