mirror of
https://github.com/cea-sec/miasm
synced 2026-06-21 13:48:18 +00:00
Camille Mougey
27 lines
656 B
Python
27 lines
656 B
Python
from miasm2.arch.x86.arch import mn_x86
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from miasm2.expression.expression import get_rw
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from miasm2.arch.x86.ira import ir_a_x86_32
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print """
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Simple expression manipulation demo.
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Get read/written registers for a given instruction
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"""
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arch = mn_x86
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ir_arch = ir_a_x86_32()
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l = arch.fromstring('LODSB', 32)
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l.offset, l.l = 0, 15
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ir_arch.add_instr(l)
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print '*' * 80
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for lbl, b in ir_arch.blocs.items():
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print b
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for irs in b.irs:
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o_r, o_w = get_rw(irs)
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print 'read: ', [str(x) for x in o_r]
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print 'written:', [str(x) for x in o_w]
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print
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ir_arch.gen_graph()
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g = ir_arch.graph()
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open('graph_instr.txt', 'w').write(g)
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