FastMap

Repository

fastmap is a shell script tool designed to automate the process of quick port mapping using nmap. It starts with a rapid scan of all ports to identify open ports and then performs a detailed scan on those ports to identify services and potential vulnerabilities. The results are saved in an <target-ip>.md file in the current directory.

Prerequisites

Before using fastmap, ensure that nmap is installed on your system. nmap is available in most Linux distributions and can be installed using the default package manager.

Installation

To install fastmap on your system and make it executable, follow these steps:

git clone https://github.com/nika0x38/fastmap.git
cd fastmap
chmod +x install.sh
bash install.sh

After installation, you may need to restart your terminal or run:

For Bash users:

source ~/.bashrc

For Zsh users:

source ~/.zshrc

For other shells:

source ~/.profile

Usage

After installation, you can use fastmap directly from any terminal by passing the target IP as an argument:

fastmap <target_ip>

This will initiate the scanning process, and the results will be saved as <target-ip>.md in the current directory.

Educational Purpose & CTF Usage

This tool is designed for educational purposes and Capture The Flag (CTF) competitions.

Notes

Some of this writeup is revised by AI. My own writing can be a bit clunky, so I get it to review certain parts to make things flow better and be a bit easier to read.

If you liked this content, please give me a respect on my Hack The Box profile. I'd be happy to hear I've helped you.

If anything here isn't clear, check out the cookbook. If you can't find the answer or need further clarification, please contact me at my e-mail.