pil example prog250 (snippet)

Python pil example 'prog250'

Modules used in program:

import hashlib

python prog250

Python pil example: prog250

#!/usr/bin/python
# Author: Kitwipat Towattana (@icheernoom)

import hashlib
from PIL import Image

md5 = []
width = 300 
height = 300
for i in range(0,10):
    img_file = "pixels{0}.png".format(i)
    img = Image.open(img_file)
    rgb_img = img.convert('RGB')
    xr = 0
    xg = 0
    xb = 0
    for x in range(0,width):
        for y in range(0,height):
            r, g, b = rgb_img.getpixel((x,y))
            xr += r
            xg += g
            xb += b
    r = hashlib.md5("{0}".format(xr)).hexdigest()
    g = hashlib.md5("{0}".format(xg)).hexdigest()
    b = hashlib.md5("{0}".format(xb)).hexdigest()
    sum_md5 = "{0}{1}{2}".format(r,g,b)
    concate = hashlib.md5("{0}".format(sum_md5)).hexdigest()
    print("[*] MD5 of {0}: {1}".format(img_file,concate))
    md5.append(concate)
print("[*] Flag:",hashlib.md5("".join(md5)).hexdigest())

'''
root@ubuntu:/PIL# ls
pixels0.png  pixels2.png  pixels4.png  pixels6.png  pixels8.png  prog250.py
pixels1.png  pixels3.png  pixels5.png  pixels7.png  pixels9.png  Thumbs.db
root@ubuntu:/PIL# python prog250.py 
[*] MD5 of pixels0.png: e767124634834f12a7152104d4713074
[*] MD5 of pixels1.png: a88372d92bcc6e8f5f569bc3c00fab23
[*] MD5 of pixels2.png: 345265539e1b9078323b7051346892de
[*] MD5 of pixels3.png: 92ae219f8b8403e04b550eb831a017bf
[*] MD5 of pixels4.png: a4bd4eb96fe9cc779c2e81864c81b674
[*] MD5 of pixels5.png: 4723f098c933b160d00678b7be3421c4
[*] MD5 of pixels6.png: 3a4c3cb7b2fd704c4e7717547f7db4d9
[*] MD5 of pixels7.png: bc1f5bc7b30eaac677d6daa37eed5e4c
[*] MD5 of pixels8.png: a4edf81b7f2915c4c1b72d8367c5016a
[*] MD5 of pixels9.png: 864ae043e67a693d7672986487a87813
[*] Flag: 2d98c27f040ce429b35dd84124397f65
root@ubuntu:/PIL# 
'''

Python links

Learn Python: https://pythonbasics.org/
Python Tutorial: https://pythonprogramminglanguage.com