some small fixes

README.md

@@ -1 +1,8 @@
-My resources and source codes.
+# CTFs, Wargames, Gray Hacker & PenTesting
+
+All in one big bag.
+
+More [here].
+
+
+[here]: https://gist.github.com/bt3gl/8e3aa9538d6122f74274

Steganography/xor_image_broken/xor_image.py~

@@ -1,18 +0,0 @@
-from PIL import Image
-img = Image.open('steg100.png')
-
-strbit1 = ''
-for y in range(0, img.size[1], 19):
-	for x in range(0, img.size[0], 19):
-		print img.getpixel((x, y))
-		print r
-		strbit1 += str(r & 1)
-
-strbit2 = ''
-for y in range(171, 171 + 19):
-	for x in range(171, 171 + 19):
-		a = img.getpixel((x, y))
-		strbit2 += str(a & 1)
-
-xored = ''.join(str(int(A) ^ int(B)) for A, B in zip(strbit1, strbit2))
-print ''.join(chr(int(xored[i:i + 8], 2)) for i in range(0, len(xored), 8))