```
# decode hex
# str to list and char to ord

encstr = enc.decode('hex')
enclst = [ord(i) for i in list(encstr)]

# in flag, the first 5 is known as 'flag{'
# we can use this info to get the key by XORing the first 5 digits
# this way we will get our key

init_flag = ['flag{', '}']
init_helm1 = map(f, init_flag[0])
key1 = [chr(ord(i) ^ j) for i, j in zip(init_helm1, enclst)]
flag_coded = ''.join(chr(i ^ ord(j)) for i, j in zip(enclst, scooter(key1)))

all_str = string.ascii_letters + string.digits + '_.,;\'"<>?/{}\|+-=!@#$%^&*'
all_str_f = map(f,all_str)

flag_out = ''.join(all_str[all_str_f.index(x)] for x in list(flag_coded))
flag_out.replace('J', '_')
```