Navigation



Complemento v0.6 – LetDown TCP Flooder, ReverseRaider Subdomain Scanner & Httsquash HTTP Server Scanner Tool

Last updated: September 9, 2015 | 8,254 views

We first wrote about Complemento 0.4b a little while ago when it first hit the public domain just last month (December 2008).

Now there have been 2 major updated versions, the latest being 0.6.

What is Complemento?

Complemento is a collection of tools that the author originally created for his own personal toolchain for solving some problems or just for fun. Now he has decided to release it to the public.

LetDown is a TCP flooder written after the author read the article by fyodor entitled article “TCP Resource Exhaustion and Botched Disclosure“. It has an (experimental) userland TCP/IP stack, and support multistage payloads for complex protocols, fragmentation of packets and variable TCP window.

ReverseRaider is a domain scanner that uses brute force wordlist scanning for finding a target sub-domains or reverse resolution for a range of ip addresses. This is similar to some of the functionality in DNSenum. It supports permutation on wordlist and IPv6.

Httsquash is an HTTP server scanner, banner grabber and data retriever. It can be used for scanning large ranges of IP addresses and finding devices or HTTP servers (there is an alpha version of a GUI for this). It supports IPv6 and personalized HTTP requests.

Improvements for v0.6

LetDown:

  • New (experimental) userland TCP stack
  • Support for multistage payloads (for complex and stateful protocol, such as FTP, SMTP…)
  • Variable TCP Window size
  • Fragmentation of packets
  • Polite mode (ACK received packets and/or closing the connection with FIR or RST packets)

ReverseRaider:

  • Support for IPv6

HttSquash:

  • Support for IPv6

You can download Complemento v0.6 here:

complemento-0.6

Or read more here.

Share1
Tweet
Share
Buffer
WhatsApp
Email
1 Shares
Posted in: Hacking Tools, Networking Hacking Tools, Web Hacking

, ,


Latest Posts:


Karkinos - Beginner Friendly Penetration Testing Tool Karkinos – Beginner Friendly Penetration Testing Tool
Karkinos is a light-weight Beginner Friendly Penetration Testing Tool, which is basically a 'Swiss Army Knife' for pen-testing and/or hacking CTF's.
August 31, 2021 - 162 Shares
Aclpwn.Py - Exploit ACL Based Privilege Escalation Paths in Active Directory Aclpwn.Py – Exploit ACL Based Privilege Escalation Paths in Active Directory
Aclpwn.py is a tool that interacts with BloodHound< to identify and exploit ACL based privilege escalation paths.
July 7, 2021 - 148 Shares
Vulhub - Pre-Built Vulnerable Docker Environments For Learning To Hack Vulhub – Pre-Built Vulnerable Docker Environments For Learning To Hack
Vulhub is an open-source collection of pre-built vulnerable docker environments for learning to hack. No pre-existing knowledge of docker is required, just execute two simple commands.
May 27, 2021 - 266 Shares
LibInjection - Detect SQL Injection (SQLi) and Cross-Site Scripting (XSS) LibInjection – Detect SQL Injection (SQLi) and Cross-Site Scripting (XSS)
LibInjection is a C library to Detect SQL Injection (SQLi) and Cross-Site Scripting (XSS) through lexical analysis of real-world Attacks.
May 7, 2021 - 140 Shares
Grype - Vulnerability Scanner For Container Images & Filesystems Grype – Vulnerability Scanner For Container Images & Filesystems
Grype is a vulnerability scanner for container images and filesystems with an easy to install binary that supports the packages for most major *nix based OS.
April 19, 2021 - 248 Shares
APT-Hunter - Threat Hunting Tool via Windows Event Log APT-Hunter – Threat Hunting Tool via Windows Event Log
APT-Hunter is a threat hunting tool for windows event logs made from the perspective of the purple team mindset to provide detection for APT movements hidden in the sea of windows event logs.
March 5, 2021 - 265 Shares


One Response to Complemento v0.6 – LetDown TCP Flooder, ReverseRaider Subdomain Scanner & Httsquash HTTP Server Scanner Tool

  1. Owenzea February 3, 2009 at 11:59 am #

    The way the author has implemented letDown is a little bit strange. I mean the code is hardly clean. Nevertheless it does its job quite well.
    Fyodor’s article inspired other coders : a tool called Hdos is available ( http://www.unix-junkies.org/index.php?a=9 ) and more efficient according to me.