Vulnhub hacker kid walkthrough

Vulnhub hacker kid walkthrough. 3. Firstly, we have to identify the IP address of the target machine. The machine requires basic enumeration but involves bruteforcing, steganography, ssh tunnelling, etc. Oct 31, 2021 · In this walkthrough, we will cover one important skill to master, SQL injection without Metasploit. Jun 6, 2021 · In this post, I am going to do the walkthrough of a machine from Vulnhub called Hacksudo Search. com are at least passive. Secret Hacker. 6. We would like to show you a description here but the site won’t allow us. 92 scan initiated Sun Feb 13 04:48:02 2022 as: nmap -vv --reason -Pn -T4 -sV -sC --version-all -A --osscan-guess -p- -oN /root/vulnHub/Hacker_kid_1. In this machine, Fawkes, we will be dealing with some difficult challenge like the phoenix bird ‘Fawkes’. In my case, my host IP is 192. A summary of the steps required in solving this CTF: Identifying and Exploiting XXE vulnerability. “Deathnote – Writeup – Vulnhub Hacker kid: 1. There’s so much going on with this box for post exploitation. 11 min read · Feb 1, 2024 Apr 14, 2019 · Here’s What You Need. Taking reverse shell by exploiting local file inclusion vulnerability (LFI) Sep 9, 2020 · KB-VULN 1 Vulnhub Walkthrough. Next, we have to scan the open ports on the target to get information about exposed services. I’m still not sure if /usr/bin/bash was the expected method of privilege escalation, but the ‘ip’ script was a good edition. txt. 2 Jun 2021. Here are the areas and skills we will touch on in this walkthrough: Information Gathering. Apr 19, 2021 · Step 1. Log in to SSH with Love User. Fest: 2019. NOOBBOX: 1. February 3, 2022 by. Can be found by " [retracted]". It includes many remote vulnerabilities and vectors for escalation privileges. Today we are going to solve another boot2root challenge called KB-VULN 1. I find that most of these virtual images are challenging but this one is sick, it makes me feelsick it’s not pleasant but it’s not hard. The M87 Vulnhub walkthrough will teach you how to do this so that you can feel confident in taking the exam no matter what is on the test. September 9, 2020 2 min read. -: (Vulnhub) Walkthrough. The IP of the victim machine is 192. VulnHub is a website that provides materials that allow anyone to gain practical ‘hands-on’ experience in digital security, computer software & network We would like to show you a description here but the site won’t allow us. The difficulty level is marked as Medium. As we can see, we don’t have an SSH port open. com is a platform which provides vulnerable applications Capture the flag (CTF) THE PLANETS EARTH: CTF walkthrough, part 1. Difficulty level of this VM is very “very easy”. Aug 8, 2021 · Scan open ports. On the first line I declare a variable “i” and give it a value of whatever user may input with the help of function “input Jun 11, 2019 · Sicko n. Hacker Fest:2019 VM is made by Martin Haller. In this article, we will solve a Capture the Flag (CTF) challenge that was posted on the VulnHub website by an author named Ajs Walker. 2 VulnHub Walkthrough - Boot-To-Root; Kioptrix 2014 Walkthrough - Boot-To-Root; Stapler 1 - CTF Walkthrough - Boot Jun 15, 2021 · VulnHub Blogger is an easy level boot2root CTF challenge where you have to penetrate a WordPress blog website and hack your way in Mr. May 29, 2022 · Reverse bash shell. Let’s start with enumeration in order to learn more The time has come to select one courageous young hacker for the honor of representing District 12 in the 74th annual Hacker Games! And congratulations, for you have been selected as tribute! Hacking games and CTF’s are a lot of fun; who doesn’t like pitting your skills against the gamemakers and having a free pass to break into things? Here you can download the mentioned files using various methods. Login using the new credentials. Apr 1, 2021 · Step one. As per the information given by the author, the difficulty level of this CTF is EASY and the goal is to get the root access of the target machine and read three flag Sep 26, 2020 · It’s available at VulnHub for penetration testing and you can download here it. In the previous post, we found out three more Horcruxes totalling 5. like /, ; ls, nc, dir, pwd etc. In this article, we will find an answer to a Capture the Flag (CTF) challenge published on VulnHub website by the author “CyberSploit”. The “Bashed” machine IP is 10. I saw the description and I thought this might be a good machine to check Mar 4, 2020 · 1. It allows you to not only use the techniques but also helps you to think like a hacker. As per the description given by the author, this is a medium-level CTF and involves python functions knowledge to solve this. Jun 28, 2021 · The walkthrough. I show you how to do ethical hacking in a realistic lab environment in Become An Ethical Hacker , check the Mar 22, 2023 · The Hacker Kid Vulnhub Walkthrough. root@kali:~# nmap -sV 10. 0/24 Nov 2, 2018 · Brute force the ssh login password. Secret Hacker: Vulnerable Web Application Server. Here, we got the SSH login credentials :). Network Scanning Always we start network scanning discovering our target machine IP address by using the netdiscover tool. 28/scans/_full_tcp_nmap. This machine is hosted on Vulnhub. tar Box: Hacker kid: 1. Escalate privileges in Moodle. Let’s start by looking at port 80. Inspect the page source: /sev-home/. 1, made by Saket Sourav. So first of all, I have to find the IP address of the target machine. Escalation user privileges to root. Go here for additional details or the machine to download. Difficulty: Easy/Medium (Intermediate) This box is OSCP style and focused on enumeration with easy exploitation. hacker Cheat Sheets May 31, 2021 · Vulnhub – Fawkes Walkthrough – Writeup – Harry Potter. 1 Author: Saket Sourav Difficulty stated: Easy/Medium Difficulty I found: Intermediate Audio: Urdu / Hindi (a bit English) Nov 29, 2021 · THOTH TECH 1: VulnHub CTF Walkthrough. In this part of this CTF, we will explore Jun 29, 2020 · Practicing your hacking skills with VM’s on VulnHub or HackTheBox can greatly help you get good fast. This is a Capture the Flag type of challenge. 0/24 Aug 15, 2021 · In the first part “program”, I wrote 2 simple lines of code. El objetivo es obtener la acceso root. We opened the target machine IP address on the browser. Let's start with enumeration. It is very realistic and a way to practice Linux privilege escalation which is a weak area for many. The first step to solving any CTF is to identify the target machine's IP address; since we are running a virtual machine in the same network, we can identify the target machine's IP address by running the Netdiscover command. Download the VPN pack for the individual user and use the guidelines to log into the HTB VPN. The ultimate goal of this challenge is to get root Aug 11, 2019 · Aug 11, 2019. 168. 3. Nmap scan results. I personally enjoyed playing with this box, this box taught me how to stay focused while doing enumeration and exploitation. So, to further explore this port we will try brute-forcing some files and folders on the target machine. Also, this machine works on VirtualBox. 1. Let’s star with nmap ping scan scanning entire network alive hosts. |cat superadmin. Hackable: III. Go to /sev-home/ and try to login. " In the eye of the beholder and such but yes, very easy. There are two flags, including one md5 hash. Exploit is part of MSF. 2. Feb 25, 2021 · The steps. AutoRecon. [CLICK IMAGES TO ENLARGE] Jun 9, 2021 · VulnHub — Blogger:1 Walkthrough VulnHub Blogger is an easy level boot2root CTF challenge where you have to penetrate a WordPress blog website and hack your way in Mr 5 min read · Jun 16, 2021 Sep 17, 2020 · Chili Vulnhub Walkthrough. As ampere hint, go belongs not much use of monster force while solving this CTF. 115. Add site to /etc/hosts file. 76. In the screenshot given below, we can see that we have run Netdiscover, which gives us the list of all the available IP addresses. No guessing or heavy bruteforce is required and proper hints are given at each step to move ahead. Mar 29, 2021 · The steps. by. It was recently published on VulnHub too. It is of easy level and is very handy in order to brush up your skills as a penetration tester. Command used: << netdiscover >>. For this I use a variety of tools, nmap, netdiscover, nbtscan. Oct 12, 2019 · October 12, 2019 by Raj Chandel. # Nmap 7. Enumerating HTTP service with DIRB. Step 1. This is the Hacker Kid Vulnhub walkthrough. Apr 29, 2019 · The Walkthrough. Krishna Upadhyay. netdiscover. vulnhub. 1 . you can use the other tool. Jul 22, 2019 · The DC-2 Vulnhub Walkthrough is part of a series of our vulnhub vulnerable machine walkthroughs that prepare you for the OSCP exam. Nov 18, 2023 · Vulnhub-HACKER KID: 1. Since we are running a virtual machine in the same network, we can identify the target machine's IP address by checking all the available IP addresses connected to our network. DC-1 vulnerable machine from vulnhub. It can be seen in the following screenshot. 1 VulnHub CTF Walkthrough Part 1; HACKSUDO: THOR VulnHub CTF walkthrough; THOTH TECH 1: VulnHub CTF Walkthrough; FUNBOX UNDER CONSTRUCTION: VulnHub CTF Aug 12, 2021 · PYEXP 1: VulnHub CTF walkthrough. . It was created by vishal waghmare . Get the root with Local Exploit and reading the flag file. This VM is a purposely built vulnerable lab with the intent of gaining experience in the world of penetration testing. Nov 12, 2020 · CyberSploit 1: VulnHub CTF walkthrough. el sábado, noviembre 18, 2023. Brute force usernames and passwords. The “Sunday” machine IP is 10. The first step to start solving any CTF is to identify the target machine's IP address. Prerequisites would be having some knowledge of Linux commands and the ability to run some basic pentesting tools. We will adopt the same methodology of performing penetration testing as we have used before. Aug 12, 2021 · Firstly, we have to identify the target machine. November 1 Feb 3, 2022 · HOGWARTS: BELLATRIX VulnHub CTF walkthrough. 213. I think the title is mostly in reference to the next version which is Jul 25, 2019 · Start by enumerating the running services on the vulnerable machine. Information Gathering. 10. This is the SickOs 1. !!! Jul 31, 2018 · JIS-CTF: VulnUpload Walkthrough. This Dec 1, 2021 · 1. Este Box es de estilo OSCP y se enfoca en la enumeración con fácil explotación. Open the site on port 80. command: netdiscover -r 192. —. Jan 2, 2020 · Today We are solving os hacknos 3 vulnhub VM is created by Rahul Gehlaut and finding our 2 Flag first user And the second root (OS-hackNos-3 Walkthrough) Every time-Solving our first step is scanning our network with the most popular network scanning kali Linux tool. Let's use netdiscover to identify the same. This VM was created by Martin Haller. Hacking the POP3 service. 0/24. 1. Prerequisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. 110. This is the same password, which we have seen in deets. The target of this CTF is to get to the root of the machine and read the flag file. Summary of the steps required to solve this CTF: Getting the target machine IP address by running the VirtualBox. Robot Style:) Let’s get into business. Aug 26, 2021 · To do so, I opened the “doc” binary in one of the shells and forwarded the server connection to a different port 5000. 1: VulnHub CTF walkthrough part 2. Hacker kid: 1. nmap -sV -sC 172. Identify the target. We recommend reading part 1 of this CTF for better understanding. 68. The description states: "The machine was part of my workshop for Hacker Fest 2019 at Prague. Let’s start with enumeration in order to gain as much information as possible. Sep 11, 2021 · The Hacker Kid Vulnhub Walkthrough. Jul 5, 2021 · The VulnCMS Vulnhub Walthrough Without Metasploit. The IP address of the attacker machine is 10. November 1, 2021. Below, we can see that the IP address has been discovered to be 192. The summary of the steps required in solving this CTF is given below: Get the target machine IP address by running the VM. 1/24. This is an easy level machine. Now that we know target IP, we can move on to scanning our target so that step by step we can attack Oct 12, 2020 · PWNED 1: VulnHub CTF walkthrough. The first step is to run the Netdiscover command to identify the target machine's IP address. Getting open port details by using the Nmap tool. 28/scans/xml/_full_tcp_nmap. April 14, 2022 by. The goal is to get root. Dec 9, 2021 · HACKER KID 1. The output of the command can be seen in the following screenshot. This VM has been tested in VMware Workstation 12 Player (choose "Retry" if needed Oct 19, 2019 · Let’s look at how I pwned the Hacker Fest:2019 CTF machine from VulnHub today. Enjoy! Arp-scan or Jul 8, 2021 · Step 3. Mkay, nothing interesting here. Dec 9, 2021 · The steps. Identifying and exploiting server-side template injection vulnerability. (VirtualBox) The first step is to try to list the running services on the DC-1 vulnerable box. php". (Depending on Server configuration sometimes it will not work and the name for the db will be "hack. No vulnhub CTF is complete without a meme. This time, we'll be using an exercise which was posted on the VulnHub website by Mohammad Khreesha. 103. Robot VM from the above link and provision it as a VM. Month 25, 2021 byLetsPen Examine. Through a vulnerable " [retracted]". txt -oX /root/vulnHub/Hacker_kid_1. It’s special, because it fights back. Feel free to enable bridged networking to have the VM automatically be assigned a DHCP address. It’s available at Vulnhub for penetration testing. During the enumeration, we discovered that there are two domains are running, which are the following: We configured our attacker machine host file to run the application on the domains. July 31, 2018 by. Information shared in this article is intended for educational purposes only. In this article, we will try to solve a Capture the Flag (CTF) challenge that was posted on the VulnHub website by Akanksha Sachin Verma. Below we can see netdiscover in action. Jul 1, 2021 · DOUBLETROUBLE 1 VulnHub CTF walkthrough, part 2; DOUBLETROUBLE 1 Vulnhub CTF Walkthrough Part 1; LOOZ 1 VulnHub CTF Walkthrough; DIGITALWORLD. Now that we have that done, let’s check all of the sites and see what we can find. Apr 7, 2018 · Right click on the VM and select “settings”. 136. (VirtualBox) Kali Linux virtual machine. To successfully complete the challenge you need to get user and root flags. There are two paths for exploit it. May 23, 2020 · “Sumo” is a beginner level vulnerable machine from Vulnhub which was released by the SunCSR Team. Difficulty: Easy / Beginner Level Aug 11, 2019 · The Troll 1 Vulnhub Walkthrough is one of the finer Vulnhub VMs to practice with for passing the OSCP exam. sudo doc. If you are looking for OSCP-like vulnhub boxes to practice with then look no further. Let’s get cracking Aug 28, 2019 · VulnHub Walkthrough: Basic Pentesting 1. Please remember that VulnHub is a free community resource so we are unable to Oct 25, 2021 · Record the fade (CTF) DARKHOLE: 1 VulnHub CTF Walkthrough. Sep 21, 2020 · 1. ) The script will store the sqlite database in the same directory as phpliteadmin. nmap -sV 192. Enumerate HTTP Service with Dirb. First, we need to identify the IP of this machine. in Security. Now, when I visit port 5000 of the target from my browser, I could see the website. September 26, 2020 October 16, 2022 3 min read. In kali, open the terminal and type arp-scan to find the IP address of the vegeta machine. Oct 10, 2010 · The walkthrough. like Nmap ping scan. Shared: In aforementioned article, we will solve one capture who color challenge ported on the Vulnhub platform. This is an easy-level CTF and is recommended for beginners in the field. VulnHub provides materials allowing anyone to gain practical hands-on experience with digital security, computer applications and network administration tasks. As per the description given by the author, this is an intermediate-level CTF. 20. Taking user reverse shell. php source code and see many commands is restricted. The target of the CTF is to get root access to the machine and Apr 24, 2020 · Goal: Hack your University and get root access to the server. 131. However, after time these links 'break', for example: either the files are moved, they have reached their maximum bandwidth limit, or, their hosting/domain has expired. Let us start the CTF by exploring the HTTP port. As per the description given by the author, this is an easy/medium -level CTF and the target of this CTF is to get the root access of the victim machine and read the Nov 13, 2019 · vulnhub Goldeneye walkthrough: remote enumeration. 43. Really if you want to prepare for the OSCP then you should consider subscribing to the Ethical Hacking Guru Academy. but we see the page source we found superadmin. Description: The virtual machine comes in an OVA format, and is a generic 32 bit CentOS Linux build with a single available service (HTTP) where the challenge resides. by guru | Sep 11, 2021 | Pass The OSCP, Vulnhub. 1/192. This is a walkthrough for the VulnCMS:1 vulnhub machine. We will adopt our usual methodology of performing penetration testing. 115 and our next step scanning the IP address by using the Nmap tool and discovering open ports and running service the host machine. 16 Dec 2019. Most of the CTF style beginner-level boxes from vulnhub. As per the information provided by the author, the goal of the CTF is to gain root access to the target machine. 11 min read · Feb 1, 2024 Sep 11, 2021 · Deathnote is an easy machine from vulnhub and is based on the anime “Deathnote”. As you can see from the above image, our target IP is 192. Let’s check Walkthrough. The home folder for the cyber user has the user. LOCAL: FALL Vulnhub CTF walkthrough; HACKER KID 1. One thing you will learn is how to do binary analysis for Linux privilege escalation, but that is all I will give away. Here, we can see that there is no functionality given on the homepage; just an image is there. netdiscover (netdiscover is scanning the full network and show all connected Aug 14, 2021 · Bluemoon 2021 Walkthrough – Vulnhub – Writeup. So we can use nc. AutoRecon scan confirms the initial findings. First of all, I used Nmap to find the IP of the VM as follows. The first step to solving any CTF is to identify the target machine's IP address. September 17, 2020 October 16, 2022 2 min read. Through vulnerable " [retracted]". nmap -sn 172. Sep 20, 2019 · Sep 20, 2019. “a mentally ill or perverted person, especially one who is sadistic. This VulnHub capture the flag (CTF) tasks you with finding the root access on the target machine. 28. 191. November 29, 2021 by. Tar is a command line utility used mainly for archiving, you can “tar a file” (create a tar file) into . 1:7890. To begin, I used the netdiscover command to discover the IP address of the target machine. This was a VERY simple box, although I’m not sure how good of a VulnHub OSCP prep box it is. Mar 9, 2021 · This Walkthrough is on Basic Pentesting: 1 Vulnhub Machine made by Josiah Pierce. Since we are running a virtual machine in the same network, we can identify the target machine's IP address by running the netdiscover command. you can download here this Machine link for solving this machine enumeration is key. After finding the IP address, now it’s time for nmap scan to find the open ports Jul 24, 2021 · Chill Hack is an easy machine from Vulnhub. This is an excellent OSCP like box you can use Feb 21, 2022 · DOUBLETROUBLE 1 Vulnhub CTF Walkthrough Part 1; LOOZ 1 VulnHub CTF Walkthrough; DIGITALWORLD. Get open port details by using the Nmap Tool. traditional to get a reverse shell but the issue with that would be nc the string would still be detected. 1 vulnhub walkthrough. Following the routine from the series, let’s try to find the IP of this machine using the netdiscover command. Nov 18, 2019 · First, we will find the IP address of our target machine and for that please use the following command as it helps to see all the IP’s in an internal network: netdiscover. log 192. The first step is as always to run the netdiscover command to identify the target machine's IP address. Step 7. I explain every step in this tutorial so you do not have to bang your head on the Nov 29, 2022 · Let’s start and hack the machine! And dive into the Raven 1 Vulnhub Walkthrough. Let connect to server via these credentials and see if Here you can download the mentioned files using various methods. Dec 19, 2021 · Step 3: Visit web pages. The IP address of the target is 10. let’s pwn it . 5. Walkthrough. This is another beginner level box, that offers a good intro to basic SQL injection VulnHub InfoSec Prep OSCP Walkthrough – Conclusion. We create a db named "hack. 4. Download & walkthrough links are available. Then simply try to rename the database / existing database to "hack. Jun 9, 2020 · Network Scanning. In this writeup, I will be explaining all the steps to get to the root user. This is a walk-through for the CTF machine HA Infinity Stones created by Aarti Singh and Kavish Tyagi from the Hacking Articles site. The output of the command can be seen in the following screenshot: May 14, 2021 · NOOBBOX: 1 -: (Vulnhub) Walkthrough. 1 VulnHub CTF Walkthrough Part 1; HACKSUDO: THOR VulnHub CTF walkthrough; THOTH TECH 1: VulnHub CTF Walkthrough; FUNBOX UNDER CONSTRUCTION: VulnHub CTF Walkthrough; JETTY: 1 VulnHub CTF Walkthrough; FUNBOX: SCRIPTKIDDIE VulnHub capture the flag walkthrough; HMS: 1 VulnHub CTF Mar 25, 2021 · CEWLKID: 1 VulnHub CTF walkthrough, part 2. So to bypass this I simply base64 encoded the following payload. Also, the machine works on VMWare Workstation Player. socat tcp-listen:5000,fork tcp:127. As you may know from previous articles, Vulnhub. php. For this, we must make sure that the attacking and the target machine are on the same network (either bridged or NAT (I prefer NAT)). xml 192. 1 VulnHub CTF Walkthrough Part 1; HACKSUDO: THOR VulnHub CTF walkthrough; THOTH TECH 1: VulnHub CTF Jun 18, 2020 · It’s October 1: VulnHub CTF walkthrough. Dec 9, 2019 · Hack the Box Surveillance Lab Walkthrough A detailed and updated a WalkThrough somewgat related to cve-2023–41892, lot of new stuff to learn . After scanning the network we found our target IP address our next step is performing nmap -sV ( service and versions ) and -sC ( for default script ) scan finding open ports and running services. 2. Then I used netdisover command for that. sqlite". There are no intentional rabbit holes. Here is my writeup explaining how I hacked this machine from boot to root. March 25, 2021 by. The Blunder machine IP is 10. In other words they don’t mind a heavy, all-scripts-are-go network mapper scan. Aug 3, 2021 · Hack the Box Surveillance Lab Walkthrough A detailed and updated a WalkThrough somewgat related to cve-2023–41892, lot of new stuff to learn . As we can see the Nmap scanning output our host machine has four ports open 22/SSH, 80/HTTP 110 /POP3, and 143 IMAP Dovecot service Nov 15, 2021 · HACKER KID 1. Sep 26, 2020 · CewlKid Vulnhub Walkthrough CewlKid Vulnhub Walkthrough. ”. and this VM is created by MachineBoy. No se requiere fuerza bruta y se brinda sugerencia adecuadas en cada paso para seguir adelante. 1 CTF Walkthrough. Aug 9, 2022 · NMAP Complete Scan. May 18, 2021 · Today we are going to crack a machine called hacksudo 1. Let’s start with this machine. 142. sudo nmap -v -T4 -A -p- -oN nmap. In this article, we will solve a capture the flag (CTF) challenge posted on the VulnHub website by an author named 0xatom. One of the things I notice regularly is that vulnhub walkthroughs are not thorough and leave out a ton of important information. In the screenshot given below, we can see that we have run the Netdiscover command, which gives us the list of all the available IP addresses. Save is a beginner-friendly challenges as the difficulty Oct 16, 2021 · I don’t consider this machine as easy for two things, the first one is that it has a long procedure to get the final root flag and the second one is that there is a kernel exploitation that I think is not a day-by-day activity. In this article, we will solve another Capture the Flag (CTF) challenge. Let’s start with enumeration in order to learn as Nov 1, 2021 · Step 1. Start by going to the “Ports” tab and make sure “Enable USB Controller” is uncheckers (you won’t need usb for this exercise) Now go to PwnLab VulnHub Walkthrough - Boot-To-Root; SickOS 1. Using Nmap. Hack Tools Setup Zxing org Wifi Password Hack. We have listed the original source, from the author's page. Furthermore, this is quite a straightforward machine. Infosec and the author are not responsible for nefarious actions associated with the information shared in this article. Oct 10, 2019 · Hacker. 19. txt file and tar. The torrent downloadable URL is also available for this VM Apr 16, 2019 · This is the vulnhub walkthrough for UnknownDevice64. In the next shell, I did the following. May 31, 2021. Download the Mr. Elias Sousa. The machine was part of my workshop for Hacker Fest 2019 at Prague. Pre-requisites would be knowledge of Linux commands and the ability to run some basic pentesting tools. Read the mail messages for clues. We will adopt the same methodology of performing penetration testing as we have used previously. Here’s what you will learn from this walkthrough. Aug 19, 2023 · Part 2: Attacking. However unknowndevice64, which I refer to as unknown in this guide, is different. LetsPen Test. In part 1, we identified a web application developed in Sitemagic CMS . HackMe is a quick little boot to root box available on Vulnhub, which was created by user x4bx54. 0. We need to identify the target machine’s IP address after downloading and executing it in VMware. Therefore, we must find a way to do remote command execution on the target. Usually if there is something being left out by a first nmap scan, AutoRecon will find and report it. In this CTF machine, one gets to learn to identify information from different pages, bruteforcing passwords and abusing sudo. com. Now let’s see the services running on the box with the help of the nmap Nov 4, 2021 · Step 1. Download the VulnOSV2 VM from the above link and provision it as a VM. sudo netdiscover -r 10. 1: VulnHub CTF walkthrough part 2; HACKER KID 1. pe gb ku ij wa io qq rk jr ce