Add a script to disable iOS jailbreak detection (WIP)

2026-10-29 18:22:42 +01:00 · 2024-07-16 18:18:29 +02:00
parent 5b0fd454b9
commit 185e91f62d
1 changed files with 31 additions and 0 deletions
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+/**************************************************************************************************
+ *
+ * Some iOS apps attempt to detect jailbroken devices and similar. This script disables these
+ * detections to ensure you can freely manage your device and modify your apps.
+ *
+ * Source available at https://github.com/httptoolkit/frida-interception-and-unpinning/
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ * SPDX-FileCopyrightText: Tim Perry <tim@httptoolkit.com>
+ *
+ *************************************************************************************************/
+
+if (ObjC.available) {
+    try {
+        const JailMonkey = ObjC.classes.JailMonkey;
+        if (JailMonkey) {
+            const isJailBroken = JailMonkey["- isJailBroken"];
+            Interceptor.attach(isJailBroken.implementation, {
+                onLeave: function(retval) {
+                    if (DEBUG_MODE) console.log("JailMonkey isJailBroken check hooked & skipped");
+                    retval.replace(ptr("0x0"));
+                }
+            });
+
+            console.log('== Hooked JailMonkey detection ==');
+        } else {
+            if (DEBUG_MODE) console.log('Skipping JailMonkey hook - not present');
+        }
+    } catch (err) {
+        console.error(`[!] ERROR: JailMonkey isJailBroken hook failed: ${err}`);
+    }
+}