{"id":22961769,"url":"https://github.com/0xrar/robots-ritesec-ctf-2021","last_synced_at":"2026-02-08T00:03:06.389Z","repository":{"id":115694477,"uuid":"356629843","full_name":"0xRar/Robots-RITESEC-CTF-2021","owner":"0xRar","description":"A writeup for the challenge Robots from RITESEC CTF 2021","archived":false,"fork":false,"pushed_at":"2021-04-12T16:27:04.000Z","size":12,"stargazers_count":1,"open_issues_count":0,"forks_count":1,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-02-07T18:16:24.808Z","etag":null,"topics":["ctf","cybersecurity","web","writeup"],"latest_commit_sha":null,"homepage":"","language":null,"has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/0xRar.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2021-04-10T16:00:13.000Z","updated_at":"2024-08-12T20:12:02.000Z","dependencies_parsed_at":null,"dependency_job_id":"af4ac499-fe32-435b-81e1-7e7f8545fa76","html_url":"https://github.com/0xRar/Robots-RITESEC-CTF-2021","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/0xRar%2FRobots-RITESEC-CTF-2021","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/0xRar%2FRobots-RITESEC-CTF-2021/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/0xRar%2FRobots-RITESEC-CTF-2021/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/0xRar%2FRobots-RITESEC-CTF-2021/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/0xRar","download_url":"https://codeload.github.com/0xRar/Robots-RITESEC-CTF-2021/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246748157,"owners_count":20827278,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["ctf","cybersecurity","web","writeup"],"created_at":"2024-12-14T19:13:39.273Z","updated_at":"2026-02-08T00:03:06.057Z","avatar_url":"https://github.com/0xRar.png","language":null,"funding_links":[],"categories":[],"sub_categories":[],"readme":"# Writeup for **Robots** RITESEC CTF 2021\n![image](https://user-images.githubusercontent.com/33517160/114281089-03aca880-9a45-11eb-83b9-3e77626f37f7.png)\n\n\n- Challenge Name: **`Robots`**\n- Category: **`Web`**\n- Points: **`100pts`**\n## First Look:\nThis one was really easy but you need to look in the right place and decode every base64 you see,\n\nthats what we get when we enter the website:\n\n![image](https://user-images.githubusercontent.com/33517160/114281113-32c31a00-9a45-11eb-9998-fc5f709e67ce.png)\n\n\nbut there is one thing, we need to look at the source code:\n![image](https://user-images.githubusercontent.com/33517160/114281128-50907f00-9a45-11eb-8a27-65525b5bf810.png)\n\n\nnothing much here but we see a plain text `flag.txt` its a file but is it the flag?\nwe get this base64 encoded text : `VW05aWIzUnpJR0Z5WlNCMFlXdHBibWNnYjNabGNpQXVMaTQ9 || Robots are taking over ...`\n\n\n## Solution:\nbut thats nothing its just a rabbit hole, but also the name of the challenge is a big hint, lets check `robots.txt`, there is alot of things here lets filter our search and use `CTRL + F` to search for the word: `flag`:\n\n![image](https://user-images.githubusercontent.com/33517160/114281147-6a31c680-9a45-11eb-8eaa-cdce22369210.png)\n\nwe got something thats good but when we try to access `/flag/UlN7UjBib3RzX2FyM19iNGR9` we get 404\nand it looks like `UlN7UjBib3RzX2FyM19iNGR9` is a base64 lets decode it, and yes, we got our flag.\n\nFlag: **`RS{R0bots_ar3_b4d}`**\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2F0xrar%2Frobots-ritesec-ctf-2021","html_url":"https://awesome.ecosyste.ms/projects/github.com%2F0xrar%2Frobots-ritesec-ctf-2021","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2F0xrar%2Frobots-ritesec-ctf-2021/lists"}