bcv-vf/src/main/java/the/bytecode/club/bytecodeviewer/obfuscators/rename/RenameFields.java

70 lines
3.0 KiB
Java

package the.bytecode.club.bytecodeviewer.obfuscators.rename;
import org.objectweb.asm.tree.ClassNode;
import org.objectweb.asm.tree.FieldNode;
import the.bytecode.club.bytecodeviewer.BytecodeViewer;
import the.bytecode.club.bytecodeviewer.Configuration;
import the.bytecode.club.bytecodeviewer.obfuscators.JavaObfuscator;
import the.bytecode.club.bytecodeviewer.obfuscators.mapping.data.FieldMappingData;
import the.bytecode.club.bytecodeviewer.obfuscators.mapping.data.MappingData;
/***************************************************************************
* Bytecode Viewer (BCV) - Java & Android Reverse Engineering Suite *
* Copyright (C) 2014 Kalen 'Konloch' Kinloch - http://bytecodeviewer.com *
* *
* This program is free software: you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation, either version 3 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
/**
* Rename fields.
*
* @author Konloch
*/
public class RenameFields extends JavaObfuscator {
public static void open()
{
if (Configuration.runningObfuscation) {
BytecodeViewer.showMessage("You're currently running an obfuscation task, wait for this to finish.");
return;
}
new RenameFields().start();
BytecodeViewer.viewer.workPane.refreshClass.doClick();
BytecodeViewer.viewer.resourcePane.tree.updateUI();
}
@Override
public void obfuscate() {
int stringLength = getStringLength();
System.out.println("Obfuscating fields names...");
for (ClassNode c : BytecodeViewer.getLoadedClasses()) {
for (Object o : c.fields.toArray()) {
FieldNode f = (FieldNode) o;
String newName = generateUniqueName(stringLength);
BytecodeViewer.refactorer.getHooks().addField(new FieldMappingData(c.name, new MappingData(f.name,
newName), f.desc));
/*ASMUtil_OLD.renameFieldNode(c.name, f.name, f.desc, null, newName, null);
f.name = newName;*/
}
}
System.out.println("Obfuscated field names.");
}
}