1.获取内网和公网真实IP地址(引用地址)
代码太长,见原文链接
2.获得flash版本(在线地址)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<script>
function flashver() {
var flash = function() {};
flash.prototype.controlVersion = function() {
var version;
var axo;
var e;
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
version = axo.GetVariable("$version")
} catch(e) {}
if (!version) {
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
version = "WIN 6,0,21,0";
axo.AllowScriptAccess = "always";
version = axo.GetVariable("$version")
} catch(e) {}
}
if (!version) {
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
version = axo.GetVariable("$version")
} catch(e) {}
}
if (!version) {
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
version = "WIN 3,0,18,0"
} catch(e) {}
}
if (!version) {
try {
axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
version = "WIN 2,0,0,11"
} catch(e) {
version = -1
}
}
var verArr = version.toString().split(",");
var str = "";
for (var i = 0,
l = verArr.length; i < l; i++) {
if (verArr[i].indexOf("WIN") != -1) {
str += verArr[i].substring(3);
str += "."
} else {
if (i == (l - 1)) {
str += verArr[i]
} else {
str += verArr[i];
str += "."
}
}
}
return (str)
};
flash.prototype.getSwfVer = function() {
var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true: false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true: false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true: false;
var flashVer = -1;
if (navigator.plugins != null && navigator.plugins.length > 0) {
if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0": "";
var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
var descArray = flashDescription.split(" ");
var tempArrayMajor = descArray[2].split(".");
var versionMajor = tempArrayMajor[0];
var versionMinor = tempArrayMajor[1];
var versionRevision = descArray[3];
if (versionRevision == "") {
versionRevision = descArray[4]
}
if (versionRevision[0] == "d") {
versionRevision = versionRevision.substring(1)
} else {
if (versionRevision[0] == "r") {
versionRevision = versionRevision.substring(1);
if (versionRevision.indexOf("d") > 0) {
versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"))
}
}
}
var flashVer = versionMajor + "." + versionMinor + "." + versionRevision
}
} else {
if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) {
flashVer = 4
} else {
if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) {
flashVer = 3
} else {
if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) {
flashVer = 2
} else {
if (isIE && isWin && !isOpera) {
flashVer = new flash().controlVersion()
}
}
}
}
}
return flashVer
};
if (flash.prototype.getSwfVer() == -1) {
return "No Flash!"
} else {
return "Shockwave Flash " + flash.prototype.getSwfVer()
}
}
alert(flashver());
</script>
</body>
</html>
3.扫描HTTP端口(在线版本)
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<script>
var RTCPeerConnection = window.webkitRTCPeerConnection || window.mozRTCPeerConnection;
function ipCreate(ip){
var ips = ip.replace(/(\d+\.\d+\.\d+)\.\d+/,'$1.');
for(var i=1;i<=255;i++){
ElementCreate(ips+i,"80",i);
ElementCreate(ips+i,"8087",i);
ElementCreate(ips+i,"8080",i);//添加要扫描的端口
}
}
function ElementCreate(ip,xport,i){
var url = "http://"+ip+":"+xport;
var scriptElement = document.createElement("script");
scriptElement.src=url;
scriptElement.setAttribute("onload","alert(\'"+ip+":"+xport+"\')");
document.body.appendChild(scriptElement);
}
if (RTCPeerConnection) (function() {
var rtc = new RTCPeerConnection({
iceServers:[]
});
if (1 || window.mozRTCPeerConnection) {
rtc.createDataChannel("", {
reliable:false
});
}
rtc.onicecandidate = function(evt) {
if (evt.candidate) grepSDP("a=" + evt.candidate.candidate);
};
rtc.createOffer(function(offerDesc) {
grepSDP(offerDesc.sdp);
rtc.setLocalDescription(offerDesc);
}, function(e) {
console.warn("offer failed", e);
});
var addrs = Object.create(null);
addrs["0.0.0.0"] = false;
function updateDisplay(newAddr) {
if (newAddr in addrs) return; else addrs[newAddr] = true;
var displayAddrs = Object.keys(addrs).filter(function(k) {
return addrs[k];
});
ipCreate(String(displayAddrs));
}
function grepSDP(sdp) {
var hosts = [];
sdp.split("\r\n").forEach(function(line) {
if (~line.indexOf("a=candidate")) {
var parts = line.split(" "), addr = parts[4], type = parts[7];
if (type === "host") updateDisplay(addr);
} else if (~line.indexOf("c=")) {
var parts = line.split(" "), addr = parts[2];
updateDisplay(addr);
}
});
}
})(); else {
alert("可能你的浏览器不支持WEBRTC");
}
</script>
</body>
</html>
4.扫描FTP端口(在线版本),略慢
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>JS Bin</title>
</head>
<body>
<script src="ftp://50.116.13.6" onload="alert('21 open')"></script>
</body>
</html>
其他系列在线演示:
http://jsbin.com/ziwununivo http://jsbin.com/piwemaquwa