33 lines
611 B
Python
33 lines
611 B
Python
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#!/usr/bin/python
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from unicorn import *
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from unicorn.x86_const import *
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binary1 = b'\xb8\x02\x00\x00\x00' # mov eax, 2
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binary2 = b'\xb8\x01\x00\x00\x00' # mov eax, 1
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mu = Uc(UC_ARCH_X86, UC_MODE_64)
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mu.mem_map(0, 2 * 1024 * 1024)
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# write machine code to be emulated to memory
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mu.mem_write(0, binary1 + binary2)
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# emu for maximum 1 instruction.
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mu.emu_start(0, 5, 0, 1)
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print("RAX = %u" %mu.reg_read(X86_REG_RAX))
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pos = mu.reg_read(X86_REG_RIP)
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print("RIP = %x" %pos)
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mu.emu_start(5, 10, 0, 1)
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pos = mu.reg_read(X86_REG_RIP)
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print("RIP = %x" %pos)
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print("RAX = %u" %mu.reg_read(X86_REG_RAX))
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