This repo contains some tests to benchmark four differents emulation frameworks. The tests emulate strcmp
and sha256
, although some frameworks are not tested against sha256
since they might be too slow. It is important to note that the author had no previous experience with those frameworks and some key part might be missing to get better performances. Some framework also provide much more functionnalities than emulation and this simple benchmark does not reflect this.
The benchmarked frameworks are:
Simply install all the dependancies and then run the benchmarks with pytest:
pip install -r requirements.txt
py.test test_*
Running on ArchLinux x86-64, Intel(R) Core(TM) i5-4670 CPU @ 3.40GHz
and 8 Go RAM
.
============================= test session starts ==============================
platform linux2 -- Python 2.7.11, pytest-2.9.1, py-1.4.31, pluggy-0.3.1
benchmark: 3.0.0 (defaults: timer=time.time disable_gc=False min_rounds=5 min_time=5.00us max_time=1.00s calibration_precision=10 warmup=False warmup_iterations=100000)
plugins: benchmark-3.0.0
------------------------------------------------------------------------------------------- benchmark: 5 tests ------------------------------------------------------------------------------------------
Name (time in us) Min Max Mean StdDev Median IQR Outliers(*) Rounds Iterations
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
test_miasm_gcc_strcmp 125.8850 (1.0) 153.0647 (1.0) 128.8350 (1.0) 3.3783 (1.0) 128.0308 (1.0) 1.7285 (1.0) 5;6 75 1
test_unicorn_strcmp 393.8675 (3.13) 481.1287 (3.14) 403.7474 (3.13) 5.4744 (1.62) 402.9274 (3.15) 2.8610 (1.66) 123;100 2017 1
test_vivisect_strcmp 1,216.8884 (9.67) 1,605.0339 (10.49) 1,490.2788 (11.57) 153.7369 (45.51) 1,588.8214 (12.41) 306.3679 (177.24) 115;0 425 1
test_miasm_python_strcmp 108,542.9192 (862.24) 110,633.1348 (722.79) 109,300.4942 (848.38) 773.8709 (229.07) 109,220.9816 (853.08) 1,205.0867 (697.17) 2;0 8 1
test_angr_strcmp 130,123.8537 (>1000.0) 169,132.9479 (>1000.0) 136,936.9711 (>1000.0) 14,245.4859 (>1000.0) 131,787.0617 (>1000.0) 2,479.6724 (>1000.0) 1;1 7 1
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
(*) Outliers: 1 Standard Deviation from Mean; 1.5 IQR (InterQuartile Range) from 1st Quartile and 3rd Quartile.
======================= 3 tests deselected by '-kstrcmp' =======================
==================== 5 passed, 3 deselected in 6.69 seconds ====================
--------------------------------------------------------------------------------------- benchmark: 3 tests --------------------------------------------------------------------------------------
Name (time in us) Min Max Mean StdDev Median IQR Outliers(*) Rounds Iterations
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
test_miasm_gcc_sha256 324.0108 (1.0) 387.9070 (1.0) 337.9822 (1.0) 27.9853 (1.55) 324.9645 (1.0) 19.7291 (2.43) 1;1 5 1
test_unicorn_sha256 1,426.9352 (4.40) 1,721.1437 (4.44) 1,447.2362 (4.28) 18.0536 (1.0) 1,444.8166 (4.45) 8.1062 (1.0) 28;29 646 1
test_vivisect_sha256 125,589.1323 (387.61) 128,115.8924 (330.27) 126,339.1177 (373.80) 931.1174 (51.58) 126,080.3938 (387.98) 666.8568 (82.26) 1;1 6 1
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
(*) Outliers: 1 Standard Deviation from Mean; 1.5 IQR (InterQuartile Range) from 1st Quartile and 3rd Quartile.
======================= 5 tests deselected by '-ksha256' =======================
==================== 3 passed, 5 deselected in 4.50 seconds ====================