Added Example String Decrypter plugin

This commit is contained in:
Konloch 2021-06-26 06:04:31 -07:00
parent f3d639c7f0
commit 2573aaa937

View file

@ -0,0 +1,52 @@
import the.bytecode.club.bytecodeviewer.api.*;
import java.util.ArrayList;
import org.objectweb.asm.tree.ClassNode;
import javax.swing.JDialog;
import javax.swing.JOptionPane;
import java.lang.reflect.Field;
import org.objectweb.asm.tree.FieldNode;
/**
* This is an example of a string decrypter plugin
*/
public class ExampleStringDecrypter extends Plugin {
@Override
public void execute(ArrayList<ClassNode> classNodesList) {
PluginConsole gui = new PluginConsole("Example String Decrypter");
JOptionPane pane = new JOptionPane("WARNING: This method of decryption loads the classes into a classloader and executes the init function, this could lead to malicious code executing.\n\r\n\rAre you sure you want to run this plugin?");
String[] options = ["Yes", "No"];
pane.setOptions(options);
JDialog dialog = pane.createDialog(the.bytecode.club.bytecodeviewer.BytecodeViewer.viewer, "WARNING");
dialog.show();
Object obj = pane.getValue();
int result = -1;
for (int k = 0; k < options.length; k++)
if (options[k].equals(obj))
result = k;
if(result == 0) {
for(ClassNode cn : classNodesList) {
the.bytecode.club.bytecodeviewer.api.BytecodeViewer.getClassNodeLoader().addClass(cn);
for(Object o : cn.fields.toArray()) {
FieldNode f = (FieldNode) o;
if(f.name.equals("z")) {// && f.desc.equals("([Ljava/lang/String;)V")) {
try {
for(Field f2 : the.bytecode.club.bytecodeviewer.api.BytecodeViewer.getClassNodeLoader().nodeToClass(cn).getFields()) {
String s = f2.get(null);
if(s != null && !s.empty())
gui.appendText(cn+":"+s);
}
} catch(Exception | StackOverflowError e) {}
}
}
}
gui.setVisible(true);
}
}
}