ctf-writeup/SEETF 2023/🎓 NoCode
daffainfo 9325852d3a feat: added TSG CTF 2023 2023-11-05 15:59:14 +07:00
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images feat: add SEETF 2023 2023-06-12 20:33:46 +07:00
README.md feat: added TSG CTF 2023 2023-11-05 15:59:14 +07:00

README.md

🎓 NoCode

NoCode is the best way to write secure and reliable applications. Write nothing; deploy nowhere. Getting Started Start by not writing any code.


This is just an example application, but imagine it doing anything you want. Adding new features is easy too:

                                                                                                                                                                                                      

About the Challenge

We were given a blank string, and we need to find the flag there

How to Solve?

If you convert the blank string into hexadecimal, you will see something like this

hex

Change 20 to 1 and e2 80 8b to 0 (Using find / replace feature if you are using cyberchef). And then convert it again using binary. Here is the link of cyberchef

https://gchq.github.io/CyberChef/#recipe=To_Hex('None',0)Find_/_Replace(%7B'option':'Simple%20string','string':'20'%7D,'1',true,false,true,false)Find_/_Replace(%7B'option':'Simple%20string','string':'e2808b'%7D,'0',true,false,true,false)From_Binary('None',8)&input=4oCLIOKAiyDigIvigIsgIOKAiyDigIvigIvigIsg4oCLIOKAiyDigIvigIvigIsg4oCLIOKAiyAgICDigIsgIOKAiyAgIOKAiyAg4oCL4oCLICDigIvigIvigIvigIsg4oCLICDigIsgICDigIvigIsgIOKAiyDigIvigIsg4oCLICDigIsgIOKAi%2BKAi%2BKAiyAg4oCLICDigIvigIvigIsgIOKAi%2BKAi%2BKAi%2BKAiyDigIvigIsg4oCLICAg4oCL4oCLICDigIsg4oCLIOKAi%2BKAiyAgIOKAi%2BKAiyAg4oCL4oCLIOKAiyAgIOKAi%2BKAiyAg4oCLICAgIOKAiyAgIOKAi%2BKAiyDigIvigIsgIOKAi%2BKAiyAgIOKAiyDigIsgICAgIOKAiyAg4oCL4oCLIOKAi%2BKAi%2BKAiyAg4oCL4oCLICDigIvigIsgIOKAi%2BKAiyDigIsg4oCL4oCLICDigIsgIOKAi%2BKAiyAg4oCL4oCL4oCL4oCLIOKAi%2BKAiyAg4oCL4oCL4oCL4oCL4oCL4oCLICDigIsg4oCLIOKAiyAg4oCL4oCL4oCLICDigIsgIOKAi%2BKAi%2BKAiyAg4oCLICDigIvigIvigIsg4oCL4oCLICDigIvigIsg4oCLIOKAiyAg4oCL4oCL4oCLICDigIvigIsgICDigIvigIsg4oCLICDigIvigIvigIsg4oCL4oCLICDigIvigIsg4oCL4oCL4oCLICDigIvigIvigIvigIsg4oCL4oCLICDigIsg4oCL4oCL4oCL4oCLICAg4oCL4oCLIOKAiyAg4oCL4oCL4oCLICDigIsgIOKAi%2BKAiyDigIvigIvigIvigIsgIOKAi%2BKAi%2BKAiyDigIsgIOKAi%2BKAi%2BKAiyDigIvigIvigIsgIOKAiyAgIOKAi%2BKAiyAg4oCL4oCL4oCL4oCL4oCLICDigIvigIvigIsg4oCL4oCL4oCLICDigIvigIsg4oCL4oCL4oCLICDigIsgIOKAi%2BKAi%2BKAiyAgIOKAi%2BKAiyDigIvigIsgIOKAi%2BKAiyDigIvigIsgIOKAi%2BKAi%2BKAiyDigIvigIvigIsgIOKAiyDigIvigIvigIvigIsgIOKAiyDigIsg4oCLICAgICDigIsg

flag

SEE{vanilla.js.org_dfe6a05ccbec9bda49cd1b70b2692b45}