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30 lines
841 B
Python
30 lines
841 B
Python
import re
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import string
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from lib.core.common import randomRange
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from lib.core.convert import urldecode
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from lib.core.convert import urlencode
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from lib.core.data import kb
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"""
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value -> chars from value with random case (e.g., INSERT->InsERt)
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"""
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def tamper(place, value):
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retVal = value
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if value:
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if place != "URI":
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retVal = urldecode(retVal)
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for match in re.finditer(r"[A-Za-z_]+", retVal):
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word = match.group()
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if word.upper() in kb.keywords:
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newWord = str()
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for i in xrange(len(word)):
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newWord += word[i].upper() if randomRange(0,1) else word[i].lower()
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retVal = retVal.replace(word, newWord)
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if place != "URI":
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retVal = urlencode(retVal)
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return retVal
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