Decode base64 and convert to hex format, like shellcode

base64-to-hex.py

#!/usr/bin/env python

from base64 import b64decode
from urllib import unquote

base64_strs = ['xU5LNJhXeo9B6o4Ri%2FxFHodARXWqgtNufNrYzqG05nGOLNboDgJtkw%3D%3D',
         '%2BjAd73J7RAZgLxAUkIG5l0cMPLQEBAtZRMP3WdXr1%2BMYdrg2cZKaow%3D%3D']

for bstr in base64_strs:
    unquoted_bstr = unquote(bstr)
    data = b64decode(unquoted_bstr)

    bl = []
    for char in data:
        mm = int(char.encode('hex'), 16)
        bl.append(hex(mm))

    print(' '.join(bl))