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Add a script to disable iOS jailbreak detection (WIP)
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pimterry committed Jul 16, 2024
1 parent 5b0fd45 commit 185e91f
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31 changes: 31 additions & 0 deletions ios/ios-disable-detection.js
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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}`);
}
}

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