Thicc is a useful Windows tool to aid non-proxy-aware thick application assessments. It will find the applications external IP addresses and then use them to generate BurpSuite settings to avoid a lot of messing around.
This project is maintained by TurvSec
Because testing Non-Proxy-Aware Thick applications on Windows is painful.
Have you tried setting your system proxy to BurpSuite? It's a mess of certificate errors for websites and applications.
Instead, why not use this tool to generate the Burp Suite settings you need to ensure none of that happens.
Not great, but it does the job. Here's the tool making some RegEx and setting the proxy:
Here's the tool searching for processes that match a string:
Simple, git clone Thicc, install the dependencies and you're away
git clone https://github.com/MrTurvey/Thicc.git
cd Thicc
pip3 install -r requirements.txt
python thicc.py
Find the thick application external IPs by finding it's process name + magic.
python thicc.py -a <application process to match>
python thicc.py -a Spotify
python thicc.py -a Spot
Enable the system proxy
python thicc.py -Pe <BurpIP:Port>
python thicc.py -Pe 127.0.0.1:8080
Disable the system proxy
python thicc.py -Pd
List all processes
python thicc.py -L
Search for Process using similar strings
python thicc.py -S <String to match>
python thicc.py -S Spot
python thicc.py -S Spotify