Config / checker builder

need a small, reliable checker that accepts an email:password combo list, authenticates against the target, and stores the details if it’s valid as a hit. Its sole goal is to test website vulnerabilities; once a credential successfully triggers the condition, the tool must save that hit—along with the full server response—inside a time-stamped folder for later review.

A clean, well-commented script or compiled utility is fine (Python, Go, or C# are all acceptable—use whichever you’re strongest with). Make sure it can:

• Read large combo files without choking
• Respect configurable request delays so I can stay within rate limits
• Output one file per confirmed hit inside the designated folder

Deliver the source, a brief README, and usage example. I should be able to drop in a new combo list or change target endpoints by editing a single config section, nothing more.