import codecs

infile = codecs.open("hashplain.txt" , "r", encoding="utf8", errors="replace")
outfile = codecs.open("parsed.txt" , "w", encoding="utf8", errors="replace")


for x in infile:
    x = x.split(":")
    x[2] = bytes.fromhex(x[2].replace("$HEX[", "").replace("]", "")).decode("ASCII")[:-1]
    y = x[0] + ":" + x[1] + ":" + x[2]
    outfile.write(y)