diff options
Diffstat (limited to 'example/expression/export_llvm.py')
| -rw-r--r-- | example/expression/export_llvm.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/example/expression/export_llvm.py b/example/expression/export_llvm.py index 241a907d..a4c65787 100644 --- a/example/expression/export_llvm.py +++ b/example/expression/export_llvm.py @@ -6,18 +6,19 @@ from miasm.analysis.machine import Machine from miasm.jitter.llvmconvert import LLVMType, LLVMContext_IRCompilation, LLVMFunction_IRCompilation from llvmlite import ir as llvm_ir from miasm.expression.simplifications import expr_simp_high_to_explicit +from miasm.core.locationdb import LocationDB parser = ArgumentParser("LLVM export example") parser.add_argument("target", help="Target binary") parser.add_argument("addr", help="Target address") parser.add_argument("--architecture", "-a", help="Force architecture") args = parser.parse_args() - +loc_db = LocationDB() # This part focus on obtaining an IRCFG to transform # -cont = Container.from_stream(open(args.target, 'rb')) +cont = Container.from_stream(open(args.target, 'rb'), loc_db) machine = Machine(args.architecture if args.architecture else cont.arch) -ir = machine.ir(cont.loc_db) -dis = machine.dis_engine(cont.bin_stream, loc_db=cont.loc_db) +ir = machine.ir(loc_db) +dis = machine.dis_engine(cont.bin_stream, loc_db=loc_db) asmcfg = dis.dis_multiblock(int(args.addr, 0)) ircfg = ir.new_ircfg_from_asmcfg(asmcfg) ircfg.simplify(expr_simp_high_to_explicit) |