mirror of
https://github.com/cea-sec/miasm
synced 2026-06-21 13:48:18 +00:00
serpilliere
51 lines
1.3 KiB
Python
51 lines
1.3 KiB
Python
import struct
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import inspect
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upck8 = lambda x: struct.unpack('B', x)[0]
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upck16 = lambda x: struct.unpack('H', x)[0]
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upck32 = lambda x: struct.unpack('I', x)[0]
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upck64 = lambda x: struct.unpack('Q', x)[0]
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pck8 = lambda x: struct.pack('B', x)
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pck16 = lambda x: struct.pack('H', x)
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pck32 = lambda x: struct.pack('I', x)
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pck64 = lambda x: struct.pack('Q', x)
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pck = {8:pck8,
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16:pck16,
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32:pck32,
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64:pck64}
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class Disasm_Exception(Exception):
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pass
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def hexdump(src, length=16):
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FILTER = ''.join(
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[(len(repr(chr(x))) == 3) and chr(x) or '.' for x in range(256)])
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lines = []
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for c in xrange(0, len(src), length):
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chars = src[c:c + length]
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hex = ' '.join(["%02x" % ord(x) for x in chars])
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printable = ''.join(
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["%s" % ((ord(x) <= 127 and FILTER[ord(x)]) or '.') for x in chars])
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lines.append("%04x %-*s %s\n" % (c, length * 3, hex, printable))
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print ''.join(lines)
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# stackoverflow.com/questions/2912231
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import collections
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class keydefaultdict(collections.defaultdict):
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def __missing__(self, key):
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if self.default_factory is None:
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raise KeyError(key)
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value = self[key] = self.default_factory(key)
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return value
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def whoami():
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return inspect.stack()[2][3]
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