HipsterProgramming.txt

by Vozec via discord

for HipsterProgramming

Code:
from pwn import *
from binascii import unhexlify
import codecs

context.log_level = 'critical'

def Get_SwiftKey():
    return bytes([0x36,0x30,0x65,0x36,0x61,0x33,0x32,0x30])[::-1].decode()+ bytes([0x66,0x33,0x64]).decode() # 023a6e06f3d

def Get_RustKey():
    return codecs.encode(unhexlify(b'0x326F33'[2:]+b'0x716F337336307236'[2:]).decode()[::-1], "rot_13") # 6e06f3bd3b2

def Get_GoKey():
    return 'e4'+'64e54b09'

swift = Get_SwiftKey() 
rust  = Get_RustKey()
go    = Get_GoKey()

print('./hipsterprogramming_original %s %s %s'%(swift,rust,go))
proc = process(['./hipsterprogramming_original',swift,rust,go])
print(proc.recvall(timeout=0.3).decode())


Result: 
root@DESKTOP-HNQJECB: /c
➜   python3 Hipster\ Programming.py
./hipsterprogramming_original 023a6e06f3d 6e06f3bd3b2 e464e54b09
Welcome to HipsterProgramming, where we only use the hippest of programming languages!
Supply us with 3 valid keys and get a free avocado quinoa salad with your almond milk frappuccino!
Swift key:    :white_check_mark:
Rust key:    :white_check_mark:
Go key:        :white_check_mark:
Congrats! Here is your free coupon: flag{023a6e06f3d6e06f3bd3b2e464e54b09}.