DareYourMind programming 1~2, 5, 9

http://www.dareyourmind.net/

1. 항상 통과의례같은 요청 빨리보내기 문제.

# -*- encoding: cp949 -*-
import urllib2,re
req = urllib2.Request('http://www.dareyourmind.net/prog1.php')
req.add_header('cookie','PHPSESSID=ee20pn4vmdh97melrb0mh6ei64')
password = re.findall(": '(.*?)'",urllib2.urlopen(req).read())[0]
print password

req = urllib2.Request('http://www.dareyourmind.net/menu.php?page=programming1&checked='+password)
req.add_header('cookie','PHPSESSID=ee20pn4vmdh97melrb0mh6ei64')
print urllib2.urlopen(req).read()

2. ?? 이건 맞는거같은데 왜 답인증이 안되지;

# -*- encoding: cp949 -*-
import urllib2,re
req = urllib2.Request('http://www.dareyourmind.net/prog2.php')
req.add_header('cookie','PHPSESSID=ee20pn4vmdh97melrb0mh6ei64')
password = re.findall("Here it is :\s+(.*?)",urllib2.urlopen(req).read())[0]
print password

req = urllib2.Request('http://www.dareyourmind.net/menu.php?page=programming2&checked='+password)
req.add_header('cookie','PHPSESSID=ee20pn4vmdh97melrb0mh6ei64')
print urllib2.urlopen(req).read()

5. 답을 찾으려고 소스를 보면 이상한 태그가 잔뜩 있는데, 정규식으로 >와 <noboot사이의 값을 찾아서 보내면 됨.

# -*- encoding: cp949 -*-
import urllib2, re
req = urllib2.Request('http://www.dareyourmind.net/prog3.php')
req.add_header('cookie','PHPSESSID=h2tv0o4htj65bg2smmdbrgm5t5')
answer = re.findall('>(.*)<noboot',urllib2.urlopen(req).read())[0]
req = urllib2.Request('http://www.dareyourmind.net/menu.php?page=programming5&checked='+answer)
req.add_header('cookie','PHPSESSID=h2tv0o4htj65bg2smmdbrgm5t5')
print urllib2.urlopen(req).read()

9. 

# -*- encoding: cp949 -*-
import Image
import urllib2
import pytesser
def download_photo(filename):
    file_path = "%s%s" % ("C:\\Users\\Ko\\Documents\\Visual Studio 2012\\Projects\\PythonApplication37\\", filename)
    downloaded_image = file(file_path, "wb")
    
    req = urllib2.Request('http://www.dareyourmind.net/Challenge/antiflood.php')
    req.add_header('Cookie','PHPSESSID=h2tv0o4htj65bg2smmdbrgm5t5')
    image_on_web = urllib2.urlopen(req)
    while True:
        buf = image_on_web.read()
        if len(buf) == 0:
            break
        downloaded_image.write(buf)
    
    downloaded_image.close()
    image_on_web.close()
    return file_path
 
download_photo('image.png') 
im = Image.open('image.png')

for i in range(im.size[1]): 
    for j in range(im.size[0]):
        #print im.getpixel((j,i)),
        if im.getpixel((j,i))[0] >200:
            im.putpixel((j,i),(255,255,255))
        else:
            im.putpixel((j,i),(0,0,0))
im.save('image1.png')
x=2
im.transform((im.size[0]*x,im.size[1]*x),Image.EXTENT,(0,0,im.size[0],im.size[1])).save('image.png') 
answer = pytesser.image_to_string( Image.open('image.png') ).replace('\n','') 
req = urllib2.Request('http://www.dareyourmind.net/menu.php?page=programming9&checked='+answer)
req.add_header('Cookie','PHPSESSID=h2tv0o4htj65bg2smmdbrgm5t5')
print urllib2.urlopen(req).read()