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Eltion / Snapchat-SSL-Pinning-Bypass

Bypass Snapchat SSL pinning on Android devices
GNU General Public License v3.0
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Snapchat SSL Pinning Bypass

Bypass Snapchat SSL pinning on Android devices.
Supported ABIs: armeabi-v7a, arm64-v8a
Latest version: v12.16.0.28

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!! Currently only working with mitmproxy !!

Patched APK (No Root)

Download the latest patched APK:

See all versions

Run using Frida (Requires Root)

This method requires frida-tools and also frida-server running in the device

frida -U -l .\snapchat-ssl-pinning-bypass.js -f com.snapchat.android --no-pause

Patch APK

You can create your own patched APK.

Requirements Linux (Ubuntu):

  1. Install java JRE: sudo apt install default-jre
  2. Install apksigner: sudo apt install apksigner
  3. Install zipalign: sudo apt install zipalign

Note: apksigner and zipalign can also be found in android sdk build-tools

Requirements Windows:

  1. Install java JRE
  2. Download build-tools and unzip
  3. Add unzip folder to path variable

Instructions

  1. Download Snapchat apk file.
  2. Install requirements > pip install -r requirements.txt
  3. Run script > python patch_apk.py -i <input apk> -o <output apk>

After that an patched apk file should be generated.

Intercept network traffic

You can use a tool like mitmproxy to intercept the network.

  1. Install patched APK in the device
  2. Install mitmproxy
  3. Set up proxy for wifi settings or run: adb shell settings put global http_proxy <proxy>

Now you should be able to see the network traffic.

image

View script logs

To view the logcat run:

adb logcat -s "SNAPCHAT_SSL_PINNING_BYPASS:V"

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