import java.math.BigInteger;

/*
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/**
 *
 * @author mark
 */
public class GenerateHtmlHex {

	public static void main(String[] args) {

		String plain = "<script>alert('Session timed out.  Please log in to continue.');window.location='https://i.chzbgr.com/maxW500/4554986496/hF3327748/'</script>";

		String hex = String.format("%040x", new BigInteger(1, plain.getBytes()));

		String htmlHex = hex.replaceAll("(..)", "\\%$1").toUpperCase();

		System.out.println(htmlHex);
	}

}