mirror of
https://github.com/cea-sec/miasm
synced 2026-06-21 13:48:18 +00:00
Dimitri Papadopoulos
33 lines
1.1 KiB
Python
33 lines
1.1 KiB
Python
from __future__ import print_function
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import sys
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from miasm.analysis.binary import Container
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from miasm.analysis.machine import Machine
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from miasm.core.locationdb import LocationDB
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fdesc = open(sys.argv[1], 'rb')
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loc_db = LocationDB()
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# The Container will provide a *bin_stream*, bytes source for the disasm engine
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# It will provide a view from a PE or an ELF.
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cont = Container.from_stream(fdesc, loc_db)
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# The Machine, instantiated with the detected architecture, will provide tools
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# (disassembler, etc.) to work with this architecture
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machine = Machine(cont.arch)
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# Instantiate a disassembler engine, using the previous bin_stream and its
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# associated location DB. The assembly listing will use the binary symbols
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mdis = machine.dis_engine(cont.bin_stream, loc_db=cont.loc_db)
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# Run a recursive traversal disassembling from the entry point
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# (do not follow sub functions by default)
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addr = cont.entry_point
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asmcfg = mdis.dis_multiblock(addr)
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# Display each basic blocks
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for block in asmcfg.blocks:
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print(block)
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# Output control flow graph in a dot file
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open('bin_cfg.dot', 'w').write(asmcfg.dot())
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