6254021e4f
Appids for jumplists shellaliases added for pip and python and dritpw now has an temp outputfolder flm was changed to python3
72 lines
2.4 KiB
Python
Executable File
72 lines
2.4 KiB
Python
Executable File
#!/usr/bin/python3
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import sys
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import re
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ignore_case=True
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pattern=str(sys.argv[1])
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if ignore_case:
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pattern=pattern.lower()
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filename=str(sys.argv[2])
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shortpattern=""
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print("Pattern is '%s'" % pattern)
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chars={}
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for char in pattern:
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if not char in chars:
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newchar={}
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newchar['char']=char
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newchar['count']=pattern.count(char)
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newchar['idx']=[m.start() for m in re.finditer(re.escape(char),pattern)]
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print(char)
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#print("Char '%s' occurs %d times in pattern %s" % (c,newchar['count'],newchar['idx']))
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chars[char]=newchar
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shortpattern=shortpattern + char
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try:
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f=file(filename,'r')
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except:
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print("[-] Can't open File %s" % filename)
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exit(1)
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print(shortpattern)
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longest_match_yet=0
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def get_char():
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return f.read(1).lower() if ignore_case else f.read(1)
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while longest_match_yet<len(pattern):
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# read_a_char=f.read(1)
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read_a_char=get_char()
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if read_a_char in shortpattern and read_a_char in chars:
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#candidate
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for index in chars[read_a_char]['idx']:
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#lets see if its long enough
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possible_length=len(pattern) - index
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if possible_length>longest_match_yet:
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sub_pattern=pattern[(index+1):]
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match_so_far=read_a_char
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offset=f.tell()
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# print("Possible new Match starting with %s found at %d" % (read_a_char,offset))
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# print("trying to find rest of pattern '%s'" % sub_pattern)
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x=1
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for char_to_compare in sub_pattern:
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# next_char=f.read(1)
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next_char=get_char()
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if not read_a_char:
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print("No more Chars to consume in File")
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break
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# print("comparing %s <> %s (%d)" % (next_char,char_to_compare,x))
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if next_char != char_to_compare:
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break
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match_so_far=match_so_far+next_char
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x=x+1
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# print("matching endet with %d matching chars (%d)" % (x,longest_match_yet))
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if x > longest_match_yet:
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#new longest Match
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print("found new longest match %s at %d" % (match_so_far,offset))
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longest_match_yet=x
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f.seek(offset)
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if not read_a_char:
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print("No more Chars to consume in File")
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break
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