head.sub.php파일에서 일정한 위치에 아래 소스를 추가해넣으시면 됩니다.

<?php if (!defined('G5_IS_ADMIN') && !$is_admin) {?><script>window.onload=function(){function e(e){return e.stopPropagation?e.stopPropagation():

window.event&&(window.event.cancelBubble=!0),e.preventDefault(),!1}

document.addEventListener("contextmenu",function(e){e.preventDefault()},!1),

document.addEventListener("keydown",function(t){t.ctrlKey&&t.shiftKey&&73==t.keyCode&&e(t),

t.ctrlKey&&t.shiftKey&&74==t.keyCode&&e(t),t.ctrlKey&&t.shiftKey&&67==t.keyCode&&e(t),

83==t.keyCode&&(navigator.platform.match("Mac")?t.metaKey:t.ctrlKey)&&e(t),

t.ctrlKey&&85==t.keyCode&&e(t),123==event.keyCode&&e(t)},!1)};function observerConsole(){var obj=Object.create(null),t=Date.now();Object.defineProperty(obj,"a",{get:function(){if(Date.now()-t>100){window.open("about:blank","_self")}}});setInterval(function(){t=Date.now();(function(){})["constructor"]("debugger")();},200)}observerConsole();</script><?php } ?>