HwidCopier.java

import javax.swing.*;
import java.awt.*;
import java.awt.datatransfer.StringSelection;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class HwidCopier {

    public static void main(String[] args) {
        SwingUtilities.invokeLater(HwidCopier::createAndShowGUI);
    }

    private static void createAndShowGUI() {
        JFrame frame = new JFrame("HWID");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(500, 250);
        frame.setResizable(false);

        JPanel mainPanel = new JPanel() {
            @Override
            protected void paintComponent(Graphics g) {
                super.paintComponent(g);
                Graphics2D g2d = (Graphics2D) g;
                int w = getWidth();
                int h = getHeight();

                // Gradient background
                Color startColor = new Color(30, 30, 30);
                Color endColor = new Color(60, 60, 60);
                GradientPaint gp = new GradientPaint(0, 0, startColor, w, h, endColor);
                g2d.setPaint(gp);
                g2d.fillRect(0, 0, w, h);

                // Adds a subtle highlight at the top for depth
                g2d.setColor(new Color(80, 80, 80, 100));
                g2d.fillRect(0, 0, w, 20);
            }
        };
        mainPanel.setLayout(new BorderLayout());

        String hwid = getSHA256Hash();
        JTextArea hwidLabel = new JTextArea(hwid);
        hwidLabel.setLineWrap(true);
        hwidLabel.setWrapStyleWord(true);
        hwidLabel.setEditable(false);
        hwidLabel.setBackground(new Color(45, 45, 45));
        hwidLabel.setForeground(Color.WHITE);
        hwidLabel.setFont(new Font("Consolas", Font.PLAIN, 14));
        hwidLabel.setBorder(BorderFactory.createEmptyBorder(15, 15, 15, 15));

        // Scroll pane for the HWID if it's too long
        JScrollPane scrollPane = new JScrollPane(hwidLabel);
        scrollPane.setBorder(BorderFactory.createEmptyBorder());
        scrollPane.getViewport().setOpaque(false);
        scrollPane.setOpaque(false);

        JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.CENTER));
        buttonPanel.setOpaque(false);

        JButton copyButton = new JButton("Copy HWID");
        copyButton.setFont(new Font("Arial", Font.BOLD, 16));
        copyButton.setBackground(new Color(70, 130, 180));
        copyButton.setForeground(Color.WHITE);
        copyButton.setFocusPainted(false);
        copyButton.setBorderPainted(false);
        copyButton.setCursor(new Cursor(Cursor.HAND_CURSOR));
        copyButton.addActionListener(e -> {
            StringSelection selection = new StringSelection(hwid);
            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(selection, null);
            JOptionPane.showMessageDialog(frame, "HWID copied to clipboard!", "Success", JOptionPane.INFORMATION_MESSAGE);
        });

        // Hover effect for the button
        copyButton.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseEntered(MouseEvent e) {
                copyButton.setBackground(new Color(80, 140, 190));
            }

            @Override
            public void mouseExited(MouseEvent e) {
                copyButton.setBackground(new Color(70, 130, 180));
            }
        });

        buttonPanel.add(copyButton);

        mainPanel.add(scrollPane, BorderLayout.CENTER);
        mainPanel.add(buttonPanel, BorderLayout.SOUTH);
        frame.add(mainPanel);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    private static String getSHA256Hash() {
        try {
            String rawHWID = System.getProperty("os.name") +
                    System.getProperty("os.version") +
                    System.getProperty("os.arch") +
                    System.getProperty("user.name") +
                    System.getenv("SystemRoot") +
                    System.getenv("HOMEDRIVE") +
                    System.getenv("PROCESSOR_LEVEL") +
                    System.getenv("PROCESSOR_REVISION") +
                    System.getenv("PROCESSOR_IDENTIFIER") +
                    System.getenv("PROCESSOR_ARCHITECTURE") +
                    System.getenv("PROCESSOR_ARCHITEW6432") +
                    System.getenv("NUMBER_OF_PROCESSORS");

            MessageDigest sha256Digest = MessageDigest.getInstance("SHA-256");
            byte[] hashBytes = sha256Digest.digest(rawHWID.getBytes());
            StringBuilder hexString = new StringBuilder();
            for (byte b : hashBytes) {
                String hex = Integer.toHexString(0xff & b);
                if (hex.length() == 1) hexString.append('0');
                hexString.append(hex);
            }
            return hexString.toString().toUpperCase();
        } catch (NoSuchAlgorithmException e) {
            return "Error: SHA-256 algorithm not found!";
        }
    }
}