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from fontTools.ttLib import TTFont | |
from base64 import b64decode | |
from pyquery import PyQuery as pq | |
import requests | |
import re | |
d = pq('https://hidden-island-93990.squarectf.com/ea6c95c6d0ff24545cad') | |
plain = '()1*-+275639840' | |
font_bytes = d('style').text() | |
m=re.match(r'@.*base64,(.*)\'', font_bytes) | |
font_bytes = b64decode(m.group(1)) | |
open('b.ttf','wb').write(font_bytes) | |
font = TTFont('b.ttf') | |
font._getGlyphNamesFromCmap() | |
a=font.getGlyphSet() | |
k=a.keys() | |
k.remove('.notdef') | |
print font.getGlyphNames() | |
def getFeature(i): | |
global a | |
if hasattr(a[i]._glyph,'xMax'): | |
return (a[i]._glyph.xMax, a[i]._glyph.xMin, a[i]._glyph.yMax, a[i]._glyph.yMin, i) | |
return None | |
b=list(map(getFeature, k)) | |
b.sort() | |
c = dict(zip(map(lambda i : i[4], b),plain)) | |
p_tag = ''.join(d('p').text().split()) | |
token = d("input[name='token']").attr('value') | |
g = eval(''.join([c[i] for i in p_tag])) | |
r=requests.post('https://hidden-island-93990.squarectf.com/ea6c95c6d0ff24545cad', {'answer':str(g), 'token':token}) | |
print r.text | |
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