Decrypt hancitor downloads; first 8 bytes xor key, then lznt1 decompress

hancitor_download_decrypt.py

try:
    import lznt1
except:
    print "Cannot import lznt1, try this lib: https://gist.github.com/herrcore/344ba2ea540f622b52efba858050539f"

import struct

def decrypt(data):
    key = data[:8]
    data = data[8:]
    out=''
    for i in range(0,len(data)):
        i_key = i % len(key)
        out += chr(ord(key[i_key])^ord(data[i]))
    pe = lznt1.dCompressBuf(out)
    return pe