test/mlcs.html at main · onydose/test · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Malicious</title>
  <style>
    body {
      font-family: system-ui, sans-serif;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 100vh;
      gap: 1rem;
    }
    button {
      padding: 0.8rem 1.5rem;
      font-size: 1rem;
      border-radius: 0.5rem;
      border: none;
      cursor: pointer;
      background: #0078ff;
      color: #fff;
    }
    button:hover {
      background: #005fcc;
    }
  </style>
</head>
<body>
  <button id="connectBtn">Connect Wallet</button>
  <button id="testTx" disabled>Test Transaction</button>

  <script>
    const connectBtn = document.getElementById('connectBtn');
    const testTxBtn = document.getElementById('testTx');
    let currentAccount = null;

    // Connect wallet handler
    connectBtn.addEventListener('click', async () => {
      if (typeof window.ethereum === "undefined") {
        alert("No wallet detected. Please install MetaMask or another Web3 wallet.");
        return;
      }

      try {
        const accounts = await ethereum.request({ method: "eth_requestAccounts" });
        currentAccount = accounts[0];
        alert("Connected: " + currentAccount);
        testTxBtn.disabled = false;
      } catch (err) {
        console.error("Wallet connection rejected:", err);
      }
    });

    // Test transaction handler
    testTxBtn.addEventListener('click', async () => {
      if (!currentAccount) {
        alert("Please connect your wallet first.");
        return;
      }

      try {
        const txParams = {
          from: currentAccount,
          to: "0x5FbDB2315678afecb367f032d93F642f64180aa3", // flagged address
          value: "0x0", // sending 0 ETH (safe for testing)
          data: "0x",
        };

        await ethereum.request({
          method: "eth_sendTransaction",
          params: [txParams],
        });
      } catch (err) {
        console.error("Transaction cancelled or failed:", err);
      }
    });
  </script>
</body>
</html>