How to Use Frida to Decrypt SSL Certs

Episode 14: In this episode of Critical Thinking - Bug Bounty Podcast we talk about Dynamic Analysis within Mobile Hacking and a bunch of random hacker stuff. It's a good time. Enjoy the pod.

Follow us on Twitter at: @ctbbpodcast

We're new to this podcasting thing, so feel free to send us any feedback here: info@criticalthinkingpodcast.io

Shoutout to YTCracker for the awesome intro music!

------ Links ------

Follow your hosts Rhynorater & Teknogeek on Twitter:

https://twitter.com/0xteknogeek

https://twitter.com/rhynorater

Joel’s Alternative to UberTooth One:

https://www.amazon.com/Bluetooth-UD100-G03-Exchangeable-Bluesoleil-Microsoft/dp/B0161B5ATM

D3monDev’s Burp VPS Plug-in:

https://github.com/d3mondev/burp-vps-proxy

FireProx:

https://github.com/ustayready/fireprox

Joel’s Universal SSL De-pinning Frida Script:

https://gist.github.com/teknogeek/4dc35fb3801bd7f13e5f0da5b784c725

Command-line Fuzzy Finder:

https://github.com/junegunn/fzf

Justin’s two article recommendations for using Frida:

https://tinyurl.com/5n94d6ry

https://tinyurl.com/yfy3n5f5

Copy screen of physical device:

https://tinyurl.com/ymdrscm5

Flipper:

https://flipperzero.one/

BetterCap BLE Module:

https://www.bettercap.org/modules/ble/

Timestamps:

(00:00:00) Intro

(00:00:55) Hacker Chats

(00:03:27) Podcast Content Commentary

(00:04:09) SSRF Rebinding Error Confession

(00:06:02) Flipper Zero

(00:07:58) Bettercap BLE

(00:09:36) Sena USB Bluetooth Adapter

(00:12:41) Burp VPS Proxy Plugin

(00:13:55) Fireprox

(00:15:40) Dynamic Mobile Hacking

(00:17:40) Dynamic Analysis Overview

(00:18:18) Emulator Talk

(00:24:29) Joel’s APK Analysis Flow

(00:26:30) Cert Pinning

(00:32:17) Joel’s SSL Cert Pinning Script

(00:35:29) Hands-on look at Frida

(00:50:11) Frida on Non-rooted Devices

(00:58:22) Tracing Errors to Overwritable Functions

(01:00:39) Native Libraries

(01:09:18) GenyMobile Screen Mirroring Tool

(01:11:50) Justin’s Report of the Day and Custom SSL Pinning

(01:18:15) Joel’s First Ever Bug, Jailbreak Detection Bypass