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sqp cbs hkc hkc cbs
| hint 1: the first part is not encrypted
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| The first part is probably the title. ouo
| hi i am master decoder
first part is decoding from hex
then decode from decimal
then decode from octal
result is a link to a site
| what kind of site tho. ouo
| https://nanoshinono.me/ecb1221/begin.html
| hint 2: not everything that looks like a dead end is a dead end.
LSB
| What's an nginx? owo
| the more important question here is, how would you use the data it has supplied you?
LSB
| the sites gives you enough hints
put token through base58
then caesar shift it by 14
you will get https://nanoshinono.me/ecb1221/poi.html
| i'd like to have permission to die
| from poi.html, retrieve data needed. it's RC4 encryption, with key KanColle, from HEx to Latin 1, ends up with https://nanoshinono.me/ecb1221/huh.html
| keep refreshing this webpage till a string pops up.
this string is encrypted with whirlpool, chuck it in and you get "us", add this to the latter part of the string, and type it in
| https://nanoshinono.me/ecb1221/us.html
this is the result
I fucking quit.
Go suck my long Dutch cock.
| congratulations, but you're not done yet.
LSB
| time for day 2
let the decryption begin
LSB
| i completed decoding this yesterday so i'll totally walk you through some shit
we left off at us.html and it has updated
telnet to api.nanoshinono.me @ port 23
it'll give you a code which is base64
it'll direct you to aes.html
from there you can find a folder where the image is located at called passwords.txt, it's in hex
AES encryption with key and IV, input in hex, passphase can be found on aes.html
this will refer you to zip.html
inside is a zip, pw to it is octothorpe
| inside the zip is a text file with binary, translating that refers to virtue.html
and here's where the puzzles end for now
the page asks you to ask a girl after which a city is named (OSaka, from the same site), but i can't seem to ask it just yet
| nevermind, i found a string, here's where i got stuck though. to get it, you have to go to OSaka (https://nanoshinono.me/random/OSaka/)login and type ls, then cat nextstep.txt
| ok so it was blowfish with key boat, refers to toromi.html
convert from binary, then from hex, then decode the image in html which will display an artistic artwork named code.html
here's where the game ends for today
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| https://pastebin.com/6dgcq0nr
LSB