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| author | van Hauser <vh@thc.org> | 2022-01-13 16:40:22 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-13 16:40:22 +0100 |
| commit | 630ba07054892dfbaa477034b01c9eb8e1d7de88 (patch) | |
| tree | 6e99d0fa46ace707f45385cad04859e6a0a50154 /docs/fuzzing_binary-only_targets.md | |
| parent | 27ab84fbf1a0497c363e3f06c7e7d41ab019c191 (diff) | |
| parent | 4c07e37eae093687169245fd473ad01cc3a37736 (diff) | |
| download | afl++-630ba07054892dfbaa477034b01c9eb8e1d7de88.tar.gz | |
Merge pull request #1251 from pwnforce/patch-2
Update fuzzing_binary-only_targets.md
Diffstat (limited to 'docs/fuzzing_binary-only_targets.md')
| -rw-r--r-- | docs/fuzzing_binary-only_targets.md | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/docs/fuzzing_binary-only_targets.md b/docs/fuzzing_binary-only_targets.md index 855d7756..32e6c6c2 100644 --- a/docs/fuzzing_binary-only_targets.md +++ b/docs/fuzzing_binary-only_targets.md @@ -198,12 +198,15 @@ afl-clang-fast's. ### RetroWrite -If you have an x86/x86_64 binary that still has its symbols, is compiled with -position independent code (PIC/PIE), and does not use most of the C++ features, +RetroWrite is a static binary rewriter that can be combined with AFL++. +If you have an x86_64 binary that still has its symbols (i.e., not stripped binary), +is compiled with position independent code (PIC/PIE), and does not contain C++ exceptions, then the RetroWrite solution might be for you. It decompiles to ASM files which can then be instrumented with afl-gcc. -It is at about 80-85% performance. +Binaries that are statically instrumented for fuzzing using RetroWrite are close +in performance to compiler-instrumented binaries and outperform +the QEMU-based instrumentation. [https://github.com/HexHive/retrowrite](https://github.com/HexHive/retrowrite) @@ -302,4 +305,4 @@ some are very hard to set-up... ## Closing words -That's it! News, corrections, updates? Send an email to vh@thc.org. \ No newline at end of file +That's it! News, corrections, updates? Send an email to vh@thc.org. |