1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
# -*- coding: utf-8 -*-
# Copyright(C) 2010-2011 Romain Bignon
#
# This file is part of weboob.
#
# weboob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# weboob is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with weboob. If not, see <http://www.gnu.org/licenses/>.
import hashlib
import sys
import Image
class CaptchaError(Exception): pass
class Tile(object):
hash = {
'bc8d52d96058478a6def26226145d53b': 'A',
'c62ecdfddb72b2feaed96cd9fe7c2802': 'A',
'8b61cda8a3240d8fa5f2610424271300': 'AD',
'f5dc63d37c7ea3375d86180f0ae62d05': 'AE',
'fd562be230da7f767f4454148632201d': 'AF',
'1860de576d8b0d1d87edc9dcb0b2a64c': 'AG',
'53afa108d36186e6bd23631711ec3d8c': 'AJ',
'6f2f9a1082a9230272c45117320f159d': 'AL',
'e14249a774d24bacc6e2bcadd7f3df65': 'AM',
'389330dbf3d85dea2dc40c6f9cf77d52': 'AN',
'17526a3c2261b55f9cd237c4aa195099': 'AQ',
'7e4820a9cc6c83a9fa60ff73ceb52157': 'AW',
'90690d1209753a2bcfeafa890082a585': 'B',
'2cf22e9ceace03a5f8ed3999e92d877e': 'C',
'a1d0bf1a29600a82a6aa2b8b21651b0f': 'D',
'9bb6909d647a0be3b2e7352d37374228': 'E',
'38120c8346f16cd07a9194283787ee5e': 'F',
'd41ff948fbc50a628c858b8e3e9e931c': 'G',
'4cc9322d3361eb3f9fea7fc83579e40f': 'H',
'837cd0f04e2d47ca6975745bdd0da640': 'I',
'da0204fa51b38414051376cc1c27ba72': 'J',
'199b1a9f9e1df1c2eddadcc4582957d7': 'JW',
'5e8d3d5bd5f683d84b089f2cecc1e196': 'JX',
'bc1fcf3546057d40d2db5454caacb3a5': 'JZ',
'c2f5866ba3bf799ece8b202492d199bf': 'K',
'7abe4091e11921afe6dac16509999010': 'KT',
'281ef08e623184e5621a73b9ccec7c9a': 'KX',
'b28e3fc06411de2ac7f53569bc3b42db': 'L',
'd58a6c26649926f1145fb4b7b42d0554': 'LT',
'4add630c6d124899fef814211975e344': 'M',
'9740cefe1629d6bc149a72d5f2a4586d': 'N',
'396f816f7e78e5c98de6404f8c4bd2ee': 'O',
'31ae7c9536b6c6a96e30a77b70e4b2fd': 'P',
'98ad9b1c32c05e6efc06637a166e4c42': 'PA',
'a05cce33683025fb2c6708ee06f6028e': 'Q',
'2852f51e8939bf9664fe064f7dacf310': 'R',
'3798513fe87e786faa67552a140fd86f': 'S',
'350b13811e34eeb63e3d7fb4b5eade5b': 'T',
'a01b186cbc767e17d948ed04eff114a1': 'U',
'8405f4d80ce80c4e6e9680fcfac4fe40': 'V',
'17ed80e9cb9a585098ae6a55d8d1f5c0': 'W',
'ae54ca77be5561330781a08dfbaff7a7': 'W',
'bbded6a2ba5f521bba276bb843bf4c98': 'WXT',
'ea662dd25fc528b84b832ce71ae3de61': 'WZ',
'4eb23916138e7c01714431dbecfe8b96': 'X',
'c02093d35d852339ff34f2b26873bf5a': 'XW',
'65744e0c6ce0c56d04873dfd732533a7': 'Y',
'315fb7dba7032004bd362cf0bb076733': 'YA',
'ce12a68a4f15657bc5297a6cf698bc0a': 'YAQ',
'275478ea2280351f7433a0606f962175': 'Z',
}
def __init__(self):
self.map = []
def append(self, pxls):
self.map.append(pxls)
def display(self):
print '-' * (len(self.map) * 2 + 2)
for y in xrange(len(self.map[0])):
sys.stdout.write('|')
for x in xrange(len(self.map)):
sys.stdout.write('%s' % ('XX' if self.map[x][y] else ' '))
print '|'
print '-' * (len(self.map) * 2 + 2)
def checksum(self):
s = ''
for pxls in self.map:
for pxl in pxls:
s += '%d' % (1 if pxl else 0)
return hashlib.md5(s).hexdigest()
@property
def letter(self):
checksum = self.checksum()
try:
return self.hash[checksum]
except KeyError:
print 'Unable te resolve:'
self.display()
print 'hash: %s' % checksum
raise CaptchaError()
class Captcha(object):
def __init__(self, f):
self.img = Image.open(f)
self.w, self.h = self.img.size
self.map = self.img.load()
self.tiles = []
tile = None
for x in xrange(self.w):
blank = True
pxls = []
for y in xrange(self.h):
pxls.append(self[x,y])
if self[x,y] != 0:
blank = False
if tile:
if blank:
tile = None
else:
tile.append(pxls)
elif not blank:
tile = Tile()
tile.append(pxls)
self.tiles.append(tile)
def __getitem__(self, (x, y)):
return self.map[x % self.w, y % self.h]
def __iter__(self):
for tile in self.tiles:
yield tile
@property
def text(self):
s = ''
for tile in self.tiles:
s += tile.letter
return s
class Decoder(object):
def __init__(self):
self.hash = {}
def process(self):
from aum.browser import AuMBrowser
browser = AuMBrowser('')
browser.openurl('/register2.php')
c = Captcha(browser.openurl('/captcha.php'))
for tile in c:
checksum = tile.checksum()
if checksum in self.hash:
print 'Skipping %s' % self.hash[checksum]
continue
tile.display()
print 'Checksum: %s' % checksum
ntry = 2
while ntry:
sys.stdout.write('Enter the letter: ')
l = sys.stdin.readline().strip()
ntry -= 1
if len(l) != 1:
print 'Error: please enter only one letter'
elif l in self.hash.itervalues():
print 'Warning! This letter has already been catched!'
else:
ntry = 0
self.hash[checksum] = l
def main(self):
try:
while 1:
self.process()
except KeyboardInterrupt:
print ''
print 'hash = {'
l = sorted(self.hash.iteritems(), key=lambda (k,v): (v,k))
for hash, value in l:
print ' \'%s\': %s' % (hash, value)
print '}'
if __name__ == '__main__':
d = Decoder()
d.main()
|
