CTFer

A tool to streamline preliminary reconnaissance for CTF challenges.

Python Version

Installation

Note: nmap must be installed on your system.

sudo pip install -r requirements.txt

Usage

sudo python3 ctfer.py

Notes:

• Root privileges (sudo) are required for advanced nmap features.
• Warning: Always review packages before using pip with elevated privileges.

Input Guidelines:

• URL: Enter the domain directly with the scheme (e.g., https://example.com).
• IP Address: Use standard format (X.X.X.X).
• Port Range: Specify in the format start-end (e.g., 1-3333). No default range.
• Nmap Command: Enter your preferred options without quotes (e.g., -n -sS).

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C Version

Note: nmap must be installed

Compilation

gcc -o ctfer ctfer.c

Usage

sudo ./ctfer

Input Guidelines:

• URL: Enter without a scheme.
• IP Address: Use standard format (X.X.X.X).
• Port Range: Specify in the format start-end (e.g., 1-3333).
• Nmap Command: Enter options without quotes (e.g., -n -sS).