Calculates sll1AddHash32 hashes

calc_sll1AddHash32.py

#!/usr/bin/env python
"""
    Calculate sll1AddHash32 hashes
    based on pseudocode from https://github.com/mandiant/Reversing/blob/master/shellcode_hashes/make_sc_hash_db.py

    @author Jan Seidl <jseidl@wroot.org>
"""

import sys

if len(sys.argv) != 2:
    print "Please supply name"
    sys.exit(1)

dllname = sys.argv[1]

acc = 0
for c in dllname:
    acc = acc + (ord(c) | 0x60)
    acc = acc << 1

print "0x%08x" % acc