The core of OpenBullet 1.2.2 lies in its "configs." These are user-created scripts that tell the software exactly how to interact with a specific website or service. Because it uses a visual, block-based system alongside an "LoliCode" editor, it is accessible to those who are not professional programmers but still provides deep customization for those who are.
Using OpenBullet 1.2.2 against a service you do not own is a felony in 40+ countries. Even possession of configs for commercial sites has led to convictions under the "possession of hacking tools" statutes.
model where a "config" file provides a script for how to interact with a specific website. Releases · openbullet/openbullet - GitHub
: OpenBullet is a web testing suite used for scraping, data parsing, and automated pentesting. It is strictly intended for testing sites you own or have permission to test; using it for credential stuffing or unauthorized access is illegal. to OpenBullet 2? The OpenBullet web testing application. - GitHub
Malicious config creators embed remote-access trojans (RATs) by adding a LoliScript block that executes a PowerShell download cradle. For example:
OpenBullet is a widely recognized open-source web testing suite originally developed by Ruri. While the software has evolved into OpenBullet 2 (which supports cross-platform usage and .NET Core), version remains a significant release in the tool's history. It is widely known for its modular approach to HTTP(S) request manipulation and data parsing.