unarchiving a zip file with fixing unicode filename corrupted by windows zip archivers.

inflate.py

#!/usr/bin/env python
# coding: utf-8

from __future__ import unicode_literals, print_function
import sys, zipfile, shutil, os, fileinput

def inflate(filename):
    print(filename)
    zfile = zipfile.ZipFile(filename)
    for f in zfile.namelist():
        encfname = unicode(f,'cp949')
        print(encfname)
        try:
            outfile = open(encfname, 'wb')
        except IOError:
            os.makedirs(os.path.dirname(encfname))
            outfile = open(encfname, 'wb')
        finally:
            shutil.copyfileobj(zfile.open(f), outfile)
            outfile.close()
if __name__ == '__main__':
    inflate(sys.argv[1])