mirror of
https://github.com/cea-sec/miasm
synced 2026-06-21 13:48:18 +00:00
Camille Mougey
42 lines
1.0 KiB
Python
42 lines
1.0 KiB
Python
import os
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from argparse import ArgumentParser
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from miasm2.jitter.csts import PAGE_READ, PAGE_WRITE
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from miasm2.analysis.machine import Machine
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from pdb import pm
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filename = os.environ.get('PYTHONSTARTUP')
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if filename and os.path.isfile(filename):
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execfile(filename)
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parser = ArgumentParser(description="x86 32 basic Jitter")
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parser.add_argument("filename", help="x86 32 shellcode filename")
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parser.add_argument("-j", "--jitter",
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help="Jitter engine. Possible values are : tcc (default), llvm",
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default="tcc")
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args = parser.parse_args()
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def code_sentinelle(jitter):
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jitter.run = False
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jitter.pc = 0
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return True
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myjit = Machine("x86_32").jitter(args.jitter)
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myjit.init_stack()
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data = open(args.filename).read()
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run_addr = 0x40000000
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myjit.vm.add_memory_page(run_addr, PAGE_READ | PAGE_WRITE, data)
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myjit.jit.log_regs = True
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myjit.jit.log_mn = True
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myjit.push_uint32_t(0x1337beef)
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myjit.add_breakpoint(0x1337beef, code_sentinelle)
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myjit.init_run(run_addr)
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myjit.continue_run()
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del(myjit)
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