https://github.com/d0gkiller87/Frida-libcurlUnpinning

A Frida script to bypass libcurl (NDK) SSL-Pinning protection in Android apps.
https://github.com/d0gkiller87/Frida-libcurlUnpinning

frida frida-javascript frida-scripts frida-snippets mobile-security reverse-engineering ssl-pinning

Last synced: about 2 months ago
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A Frida script to bypass libcurl (NDK) SSL-Pinning protection in Android apps.

• Host: GitHub
• URL: https://github.com/d0gkiller87/Frida-libcurlUnpinning
• Owner: d0gkiller87
• Created: 2021-08-11T23:06:59.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2024-11-10T10:49:33.000Z (2 months ago)
• Last Synced: 2024-11-10T11:30:28.863Z (2 months ago)
• Topics: frida, frida-javascript, frida-scripts, frida-snippets, mobile-security, reverse-engineering, ssl-pinning
• Language: JavaScript
• Homepage:
• Size: 185 KB
• Stars: 24
• Watchers: 1
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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• awesome-hacking-lists - d0gkiller87/Frida-libcurlUnpinning - A Frida script to bypass libcurl (NDK) SSL-Pinning protection in Android apps. (JavaScript)

README

        
# Introdution

English | [中文](README_tw.md)

Bypass **libcurl** (NDK) SSL-Pinning protection presented in some Android apps.

# Pre-requisites

- Frida access to your mobile device

# Usage

### Spawn mode

```bash

frida -U -f com.example --no-pause -l Frida-libcurlUnpinning.js

```

> `U`: Connect to remote device

  `f`: Spawn specified app

  `--no-pause`: Resume main thread after spawning app

  `l`: Load & run script

### Attach mode **(Recommended)**

```bash

frida -U -F -l Frida-libcurlUnpinning.js

```

> `U`: Connect to remote device

  `F`: Attach to foreground app

  `l`: Load & run script

# Example

![](README/images/cli.jpg)

![](README/images/after.jpg)

# Credits

- [iOS libcurl hooking](https://www.nevermoe.com/2016/05/30/hook-ios%E7%9A%84libcurl/) by @Nevermoe

# Q & A

- Q: How does it work?

- A: It’s just ~~[a balloon stretched over a cup](https://www.youtube.com/watch?v=QRiQXCkw3rs)~~. Jk, it simply hooks curl_easy_setopt and blocks options related to SSL-Pinning.