import express from "express";
import bodyParser from "body-parser";
const app = express();
const port = 7860;
app.use(bodyParser.json());
const isipok = async (ip) => {
const ret = await fetch("https://copilot.microsoft.com/", {
headers: {
"Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7",
"Accept-Language": "zh-CN,zh;q=0.9,en;q=0.8,en-GB;q=0.7,en-US;q=0.6",
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36 Edg/125.0.0.0",
"X-forwarded-for": ip
}
});
if (!ret.ok) {
return { ip, status: false };
}
const txt = await ret.text();
// if (txt.indexOf("studiostaticassetsprod.azureedge.net/bundle-cmc/assets/bundle.js") >= 0) {
// return { ip, status: false, reason: "nononononon" };
// }
if (txt.indexOf('登录以体验 Microsoft Copilot
') >= 0) {
return { ip, status: false, reason: "ddddddddddd" };
}
// if (txt.indexOf('copilot.microsoft.com:9980') >= 0) {
// return { ip, status: false, reason: "9980" };
// }
const rt = /Region:"(.*?)"/.exec(txt);
if (!rt) {
return { ip, status: false };
}
const rg = rt[1];
if (!rg) {
return { ip, status: false };
}
console.log(`[${ip}, ${rg}]`);
return { ip, status: true, region: rg };
}
const testAll = async (startIP, endIP, res) => {
const [startI, startI0, startI1, startI2] = startIP.split('.').map(Number);
const [endI, endI0, endI1, endI2] = endIP.split('.').map(Number);
let i = startI, i0 = startI0, i1 = startI1, i2 = startI2;
const testNext = async () => {
i2++;
if (i2 > 255) {
i2 = 0;
i1++;
}
if (i1 > 255) {
i1 = 0;
i0++;
}
if (i0 > 255) {
i0 = 0;
i++;
}
if (i > endI || (i === endI && i0 > endI0) || (i === endI && i0 === endI0 && i1 > endI1) || (i === endI && i0 === endI0 && i1 === endI1 && i2 > endI2)) {
return false;
}
const XForwardedForIP = `${i}.${i0}.${i1}.${i2}`;
try {
const result = await isipok(XForwardedForIP);
if (result.status) {
res.write(JSON.stringify([result.ip, result.region]) + ",\n");
}
} catch (error) {
console.error(error);
}
return true;
}
let count = 0;
let stop = false;
res.write("[\n"); // Start of the array
while (true) {
while (count >= 16) {
await new Promise((t) => { setTimeout(t, 100) });
}
count++;
testNext().then((rt) => {
count--;
if (!rt) {
stop = true;
}
});
if (stop) {
break;
}
}
res.write("];\n"); // End of the array
res.end();
}
app.post("/test", async (req, res) => {
const { startIP, endIP } = req.body;
res.setHeader('Content-Type', 'text/plain');
await testAll(startIP, endIP, res);
});
app.get("/", (req, res) => {
res.send(`
IP Range Checker
IP Range Checker
结果:
`);
});
app.listen(port, () => {
console.log(`Server is running at http://localhost:${port}`);
});