keygen.js

@@ -1,6 +1,3 @@
-// Made specifically for IDA 9.4 beta1
-// May not work for other versions of this software including future ones
-
 const fs = require('fs');
 const crypto = require('crypto');
 
@@ -22,7 +19,7 @@ const license = {
                 issued_on: '2025-07-20 00:00:00',
                 owner: 'auth',
                 product_id: 'IDAPRO',
-                product_version: '9.4',
+                product_version: '9.2',
                 add_ons: [],
                 features: [],
             }
@@ -31,12 +28,11 @@ const license = {
 };
 
 function addons(license) {
-    var addons = [ //update as needed, doesnt include cloud addons
+    var addons = [ //update as needed
         'LUMINA', 'TEAMS',
         'HEXX86', 'HEXX64', 'HEXARM', 'HEXARM64',
         'HEXMIPS', 'HEXMIPS64', 'HEXPPC', 'HEXPPC64',
-        'HEXRV', 'HEXRV64', 'HEXARC', 'HEXARC64',
+        'HEXRV', 'HEXRV64', 'HEXARC', 'HEXARC64'
-        'HEXV850', 'HEXDALVIK'
     ];
 
     addons.forEach((addon, i) => {
@@ -64,12 +60,8 @@ function sort(obj) {
     }
 }
 
-const cModulus   = Buffer.from("3f0307607fed562fd5a163adc40fcc603373caa28414e64cdc4552a555b13ad4b3ad0a812800a03195300fd71634b90edb0d69ea710efebb2b0b9e72da2effb149de70bcbfa94b86af01ce455dbbd5fa987207651c7b60c2e4cafd0654188d98c30f64dc084d8547f0ac32db91124af82b3b15bf922a31f1d5e332f27615cea7", "hex");
+const cModulus = Buffer.from("edfd42cbf978546e8911225884436c57140525650bcf6ebfe80edbc5fb1de68f4c66c29cb22eb668788afcb0abbb718044584b810f8970cddf227385f75d5dddd91d4f18937a08aa83b28c49d12dc92e7505bb38809e91bd0fbd2f2e6ab1d2e33c0c55d5bddd478ee8bf845fcef3c82b9d2929ecb71f4d1b3db96e3a8e7aaf93", "hex");
-const privateKey = Buffer.from("8b3f5fdfad7f87239734c530e2ecebeb4fa48d79518756c15fd54636801cf7ea6367100566bf8b52b16bec05258d8426ea94c15841ab2d37802c07349df4c208584e86d25a6bfb82966cb2ddcd3d654e9994e814ca470577362a937cc984e404a0b68d173aab3180130118e1b03ed209a9d8757560a85a3c9b0d3380e7907c4f", "hex");
+const privateKey = Buffer.from("77c86abbb7f3bb134436797b68ff47beb1a5457816608dbfb72641814dd464dd640d711d5732d3017a1c4e63d835822f00a4eab619a2c4791cf33f9f57f9c2ae4d9eed9981e79ac9b8f8a411f68f25b9f0c05d04d11e22a3a0d8d4672b56a61f1532282ff4e4e74759e832b70e98b9d102d07e9fb9ba8d15810b144970029874", "hex");
-
-const V54 = 127;
-const V56 = 95;
-const PADKEY = Buffer.from("e2a7c300dfcc777f89b57500d8151c7fb1d97b3f9f170393311234ceeb9e377ae2a7c300dfcc777f89b57500d8151c7fb1d97b3f9f170393311234ceeb9e377ae2a7c300dfcc777f89b57500d8151c7fb1d97b3f9f170393311234ceeb9e377ae2a7c300dfcc777f89b57500d8151c7fb1d97b3f9f170393311234ceeb9e37", "hex");
 
 function encrypt(message) {
     let modulusBuf = 0n;
@@ -101,17 +93,16 @@ function encrypt(message) {
 function patch(filePath, search, replace) {
     try {
         const buf = fs.readFileSync(filePath);
-        let count = 0, idx = buf.indexOf(search);
+        const idx = buf.indexOf(search);
-        while (idx !== -1) {
+        if (idx !== -1) {
             buf.set(replace, idx);
-            count++;
-            idx = buf.indexOf(search, idx + search.length);
-        }
-        if (count > 0) {
             fs.writeFileSync(filePath, buf);
-            console.log(`Patched ${filePath} (${count} occurrence${count === 1 ? '' : 's'})`);
+            console.log(`Patched ${filePath}`);
-        } else {
+            return;
+        }
+        else {
             console.error(`Pattern not found in ${filePath}`);
+            return;
         }
     } catch (err) {
         console.error(`Error reading or writing file: ${filePath}`);
@@ -121,19 +112,17 @@ function patch(filePath, search, replace) {
 }
 
 function sign(payload) {
-  var dataStr = sort({ payload });
+  var data = { payload };
-  var hash = crypto.createHash('sha256').update(dataStr).digest(); // 32 bytes
+  var dataStr = sort(data);
 
-  var U = Buffer.alloc(V54, 0);
+  var buffer = Buffer.alloc(128, 0);
-  hash.copy(U, V56);
+  buffer.fill(0x42, 0, 33); // first 33 bytes filled with 0x42
-  var block = Buffer.alloc(V54);
-  for (var i = 0; i < V54; i++) block[i] = U[i] ^ PADKEY[i];
-  if (block[0] === 0) block[0] ^= 1;
 
-  var sig = encrypt(block);
+  var hash = crypto.createHash('sha256').update(dataStr).digest();
-  var out = Buffer.alloc(128, 0);
+  hash.copy(buffer, 33); // copy hash after first 33 bytes
-  sig.copy(out, 0);
+
-  return out.toString('hex').toUpperCase();
+  var encrypted = encrypt(buffer);
+  return encrypted.toString('hex').toUpperCase();
 }
 license.signature = sign(license.payload);
 
@@ -142,8 +131,8 @@ fs.writeFileSync('idapro.hexlic', sort(license));
 console.log('License written to idapro.hexlic');
 
 // --- Patcher ---
-const search  = Buffer.from("29f4481f796f9f66f2ff13cc4ab5b54f60845db603ba2c0bac8a9bc4b6cbdefc5c62bfc2f5ee850ac45ea97ad347e8b56dba5085af8c8aad9cc2ec626ca78a068006d658f68651da31a0a77c65a70ed73a40d53b08edd403c095aa0bcffa52f313ebcacaaa2ce5024a4e2b9aa70fc6092f38ae094d71e43f7690b5ddd3e9e4f7", "hex");
+const search = Buffer.from('EDFD425CF978', 'hex');
-const replace = Buffer.from("a107b71c8a08ba5350934f7cf6e81be3a24dc2e35f7200d80cbd70b37ed6811dd2146d3cb7e20ad19b2544c0ef14c5c66ffbbdf226ec3f3d544c04385303ca4a7179299340022f5d50948bcf8a60307e2c196329e51a5296dc419e40fef3ef7c6f015a09ebd979e79615338985643e666c14897f9f597e11f44341f496d56861", "hex");
+const replace = Buffer.from('EDFD42CBF978', 'hex');
 
 ["ida.dll", "ida32.dll", "libida.so", "libida32.so", "libida.dylib", "libida32.dylib"].forEach(file => {
   if (fs.existsSync(file)) {