Frida-Ios-Hook : A Tool That Helps You Easy Trace Classes, Functions, And Modify The Return Values

Frida-Ios-Hook, a tool that helps you can easy using frida. It support script for trace classes, functions, and modify the return values of methods on iOS platform.

Env OS Support

OS	Supported	Noted
MacOS	✅	main
Linux	✅	sub
Windows	✅	sub

Compatible with

iOS	Frida	Supported
13.2.3	14.2.13	✅
14.4.2	14.2.13	✅
14.4.2	15.0.18	✅

Feature

Running with python3.x

Support both spawn & attach script to process.

[+] Options:
-p(–package) Identifier of application ex: com.apple.AppStore
-n(–name) Name of application ex: AppStore
-s(–script) Using script format script.js
-c(–check-version) Check for the newest version
-u(–upadte) Update to the newest version
[] Dump decrypt IPA: -d, –dump Dump decrypt application.ipa -o OUTPUT_IPA, –output=OUTPUT_IPA Specify name of the decrypted IPA [] Dump memory of Application:
–dump-memory Dump memory of application
[] HexByte Scan IPA: –hexbyte-scan Scan or Patch IPA with byte patterns –pattern=PATTERN Pattern for hexbytescan –address=ADDRESS Address for hexbytescan -t TASK, –task=TASK Task for hexbytescan [] Information:
–list-devices List All Devices
–list-apps List The Installed apps
–list-appinfo List Info of Apps on Itunes
–list-scripts List All Scripts
–logcat Show system log of device
–shell, –ssh Get the shell of connect device
[*] Quick method:
-m(–method) Support commonly used methods
app-static(-n)
bypass-jb(-p)
bypass-ssl(-p)
i-url-req(-n)
i-crypto(-p)

Install

[+] Latest version
https://github.com/noobpk/frida-ios-hook/releases
[+] Develop version
git clone -b dev https://github.com/noobpk/frida-ios-hook

Build

• cd frida-ios-hook/
• pip3 install -r requirements.txt
• python3 setup.py
• cd frida-ios-hook

Usage

If you run the script but it doesn’t work, you can try the following: frida -U -f package -l script.js

Demo Feature

Title	Link
Frida iOS Hook | Basic Usage | Install – List devices – List apps – List scripts – Logcat – Shell	https://youtu.be/xSndHgTdv4w
Frida iOS Hook | Basic Usage | Dump Decrypt IPA – Dump Memory App – Hexbyte-Scan IPA	https://youtu.be/AUsJ9_gnWAI
Frida iOS Hook | Basic Usage | App Static – Bypass Jailbreak – Bypass SSL – Intercept URL + Crypto	https://youtu.be/nWhKDSzArf8

Frida-Script

Updated some frida scripts to help you with the pentest ios app. Filter script using spawn(S) or attach(A)

N	Spawn/Attach	Script Name	Script Description	Script Version
1	S	backtrace.js	Backtrace	1.0
2	S	bypass-flutter-ssl.js	Flutter bypass ssl pinning	1.0
3	S	bypass-jailbreak-1.js	Basic bypass jailbreak detection	1.0
4	S	bypass-ssl-ios13.js	iOS 13 bypass ssl pinning	1.0
5	S	dump-ios-url-scheme.js	Dump iOS url scheme when “openURL” is called	1.0
6	S	dump-ui.js	Dump the current on-screen User Interface structure	1.0
7	S+A	find-all-classes-methods.js	Dump all methods inside all classes	1.0
8	S+A	find-all-classes.js	Dump all classes used by the app	1.0
9	S+A	find-app-classes-methods.js	Dump all methods inside classes owned by the app only	1.0
10	S+A	find-app-classes.js	Dump classes owned by the app only	1.0
11	S+A	find-specific-method.js	Find a specific method in all classes	1.0
12	S+A	flutter_trace_function.js	iOS flutter trace function	1.0
13	S+A	hook-all-methods-of-all-classes-app-only.js	Hook all the methods of all the classes owned by the app	1.0
14	S+A	hook-all-methods-of-specific-class.js	Hook all the methods of a particular class	1.0
15	S+A	hook-specific-method-of-class.js	Hook a particular method of a specific class	1.0
16	S+A	intercept-nslog.js	Intercept calls to Apple’s NSLog logging function	1.0
17	S+A	ios-app-static-analysis.js	iOS app static analysis	1.0
18	S	ios-biometric-bypass.js	iOS Biometric Bypass	1.0
19	S+A	ios-intercept-crypto-2.js	iOS Intercepts Crypto Operations 2	1.0
20	S+A	ios-intercept-crypto.js	iOS Intercepts Crypto Operations	1.0
21	S+A	ios-list-apps.js	iOS List Application	1.0
22	S+A	ios-url-scheme-fuzzing.js	iOS URL Scheme Fuzzing	1.0
23	S+A	pasteboard-monitoring.js	Monitor usage of pasteboard. Useful to show lack of secure attribute on sensitive fields allowing data copying.	1.0
24	S+A	raptor_frida_ios_autoIntercept.js	Raptor frida ios auto intercept	1.0
25	S+A	raptor_frida_ios_bypass1.js	Raptor frida ios bypass 1	1.0
26	S+A	raptor_frida_ios_bypass2.js	Raptor frida ios bypass 2	1.0
27	S+A	raptor_frida_ios_call.js	Raptor frida ios call	1.0
28	S+A	raptor_frida_ios_debug.js	Raptor frida ios debug	1.0
29	S+A	raptor_frida_ios_enum.js	Raptor frida ios enum	1.0
30	S+A	raptor_frida_ios_lowlevel1.js	Raptor frida ios low level 1	1.0
31	S+A	raptor_frida_ios_lowlevel2.js	Raptor frida ios low level 2	1.0
32	S+A	raptor_frida_ios_stalker.js	Raptor frida ios stalker	1.0
33	S+A	raptor_frida_ios_touchid.js	Raptor frida ios touchid	1.0
34	S+A	raptor_frida_ios_trace.js	Raptor frida ios trace	1.0
35	S+A	read-nsuserdefaults.js	Show contents of NSUserDefaults	1.0
36	S+A	read-plist-file.js	Show contents of a Plist file	1.0
37	S	replace-exported-method.js	Replace a module’s exported function	1.0
38	S+A	show-all-methods-of-specific-class.js	Dump all methods of a particular class	1.0
39	S+A	show-argument-type-count-and-return-value-type.js	Show argument type & count and type of return value for a function in a class	1.0
40	S+A	show-instance-variables-for-specific-class.js	Show all instance variables of a particular class	1.0
41	S+A	show-modify-function-arguments.js	Show and modify arguments of a function inside a class	1.0
42	S+A	show-modify-method-return-value.js	Show and modify return value of a particular method inside a class	1.0
43	S+A	show_binarycookies.js	Show contents of Cookies.binarycookies file	1.0

Hexbytescan-Task

N	Task Name	Task Description
1	openssl_hook.json	OpenSSL 1.0.2 certificate pinning hook on arm64
2	openssl_1_1_0_hook.json	OpenSSL 1.1.0 certifiate pinning hook for arm64, it modifies cmp instruction in tls_process_server_certificate method
3	openssl_hook_v2.json	OpenSSL 1.0.2 certificate pinning hook on arm64, improved pattern, possibly for different compiler version or slighlty updated OpenSSL, use if first version does not find patch location. These hooks patch call to ssl_verify_cert_chain in ssl3_get_server_certificate.