diff options
| author | van Hauser <vh@thc.org> | 2021-05-24 14:06:46 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-05-24 14:06:46 +0200 |
| commit | 95f47ac3a4d23b28a573a0614893d7aac5f5d4b4 (patch) | |
| tree | 260668b935d2490a4e7f694b5fcd2a8ca1bbbd03 /docs/binaryonly_fuzzing.md | |
| parent | 3844e7949283aa70aac14acf4a33c39b31254c8e (diff) | |
| download | afl++-95f47ac3a4d23b28a573a0614893d7aac5f5d4b4.tar.gz | |
Final push to stable (#936)
* sync (#886)
* Create FUNDING.yml
* Update FUNDING.yml
* moved custom_mutator examples
* unicorn speedtest makefile cleanup
* fixed example location
* fix qdbi
* update util readme
* Frida persistent (#880)
* Added x64 support for persistent mode (function call only), in-memory teest cases and complog
* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC
* Various minor fixes and finished support for AFL_INST_LIBS
* Review changes
Co-authored-by: Your Name <you@example.com>
* nits
* fix frida mode
* Integer overflow/underflow fixes in libdislocator (#889)
* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'
* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads
* Bumped warnings up to the max and fixed remaining issues (#890)
Co-authored-by: Your Name <you@example.com>
* nits
* frida mode - support non-pie
* nits
* nit
* update grammar mutator
* Fixes for aarch64, OSX and other minor issues (#891)
Co-authored-by: Your Name <you@example.com>
* nits
* nits
* fix PCGUARD, build aflpp_driver with fPIC
* Added representative fuzzbench test and test for libxml (#893)
* Added representative fuzzbench test and test for libxml
* Added support for building FRIDA from source with FRIDA_SOURCE=1
Co-authored-by: Your Name <you@example.com>
* nits
* update changelog
* typos
* fixed potential double free in custom trim (#881)
* error handling, freeing mem
* frida: complog -> cmplog
* fix statsd writing
* let aflpp_qemu_driver_hook.so build fail gracefully
* fix stdin trimming
* Support for AFL_ENTRYPOINT (#898)
Co-authored-by: Your Name <you@example.com>
* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used
* reverse push (#901)
* Create FUNDING.yml
* Update FUNDING.yml
* disable QEMU static pie
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
* clarify that no modifications are required.
* add new test for frida_mode (please review)
* typos
* fix persistent mode (64-bit)
* set ARCH for linux intel 32-bit for frida-gum-devkit
* prepare for 32-bit support (later)
* not on qemu 3 anymore
* unicorn mips fixes
* instrumentation further move to C++11 (#900)
* unicorn fixes
* more unicorn fixes
* Fix memory errors when trim causes testcase growth (#881) (#903)
* Revert "fixed potential double free in custom trim (#881)"
This reverts commit e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* Fix memory errors when trim causes testcase growth
Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.
Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.
This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...
* Fix an unlikely situation
Put back some `unlikely()` calls that were in
the e9d2f72382cab75832721d859c3e731da071435d commit that was
reverted.
* typo
* Exit on time (#904)
* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.
* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.
* Command `export AFL_EXIT_WHEN_DONE=1` has been added.
* Millisecond to second conversion has been added.
Call get_cur_time() has been added.
* Revert to using the saved current time value.
* Useless check has been removed.
* fix new path to custom-mutators
* ensure crashes/README.txt exists
* fix
* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)
Co-authored-by: Your Name <you@example.com>
* Fix numeric overflow in cmplog implementation (#907)
Co-authored-by: Your Name <you@example.com>
* testcase fixes for unicorn
* remove merge conflict artifacts
* fix afl-plot
* Changes to remove binaries from frida_mode (#913)
Co-authored-by: Your Name <you@example.com>
* Frida cmplog fail fast (#914)
* Changes to remove binaries from frida_mode
* Changes to make cmplog fail fast
Co-authored-by: Your Name <you@example.com>
* afl-plot: relative time
* arch linux and mac os support for afl-system-config
* typo
* code-format
* update documentation
* github workflow for qemu
* OSX-specific improvements (#912)
* Fix afl-cc to work correctly by default on OSX using xcode
- CLANG_ENV_VAR must be set for afl-as to work
- Use clang mode by default if no specific compiler selected
* Add OSX-specific documentation for configuring shared memory
* Fixes to memory operands for complog (#916)
Co-authored-by: Your Name <you@example.com>
* fix a few cur_time uses
* added bounds check to pivot_inputs (fixes #921)
* additional safety checks for restarts
* restrict afl-showmap in_file size
* fix seed crash disable
* add warning for afl-showmap partial read
* no core dumps
* AFL_PRINT_FILENAMES added
* more documentation for AFL_EXIT_ON_TIME
* Flushing for AFL_PRINT_FILENAMES
* FASAN Support (#918)
* FASAN Support
* Fix handling of Address Sanitizer DSO
* Changes to identification of Address Sanitizer DSO
Co-authored-by: Your Name <you@example.com>
* Support for x86 (#920)
Co-authored-by: Your Name <you@example.com>
* Update frida_mode readme (#925)
* libqasan: use syscalls for read and write
* update readme
* Minor integration tweaks (#926)
Co-authored-by: Your Name <you@example.com>
* merge
* fix afl-fuzz.c frida preload
* cleaned up AFL_PRINT_FILENAMES env
* Changes to have persistent mode exit at the end of the loop (#928)
Co-authored-by: Your Name <you@example.com>
* fix llvm-dict2file
* push to stable (#931) (#932)
* sync (#886)
* Create FUNDING.yml
* Update FUNDING.yml
* moved custom_mutator examples
* unicorn speedtest makefile cleanup
* fixed example location
* fix qdbi
* update util readme
* Frida persistent (#880)
* Added x64 support for persistent mode (function call only), in-memory teest cases and complog
* Review changes, fix NeverZero and code to parse the .text section of the main executable. Excluded ranges TBC
* Various minor fixes and finished support for AFL_INST_LIBS
* Review changes
Co-authored-by: Your Name <you@example.com>
* nits
* fix frida mode
* Integer overflow/underflow fixes in libdislocator (#889)
* libdislocator: fixing integer overflow in 'max_mem' variable and setting 'max_mem' type to 'size_t'
* libdislocator: fixing potential integer underflow in 'total_mem' variable due to its different values in different threads
* Bumped warnings up to the max and fixed remaining issues (#890)
Co-authored-by: Your Name <you@example.com>
* nits
* frida mode - support non-pie
* nits
* nit
* update grammar mutator
* Fixes for aarch64, OSX and other minor issues (#891)
Co-authored-by: Your Name <you@example.com>
* nits
* nits
* fix PCGUARD, build aflpp_driver with fPIC
* Added representative fuzzbench test and test for libxml (#893)
* Added representative fuzzbench test and test for libxml
* Added support for building FRIDA from source with FRIDA_SOURCE=1
Co-authored-by: Your Name <you@example.com>
* nits
* update changelog
* typos
* fixed potential double free in custom trim (#881)
* error handling, freeing mem
* frida: complog -> cmplog
* fix statsd writing
* let aflpp_qemu_driver_hook.so build fail gracefully
* fix stdin trimming
* Support for AFL_ENTRYPOINT (#898)
Co-authored-by: Your Name <you@example.com>
* remove the input file .cur_input at the end of the fuzzing, if AFL_TMPDIR is used
* reverse push (#901)
* Create FUNDING.yml
* Update FUNDING.yml
* disable QEMU static pie
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
* clarify that no modifications are required.
* add new test for frida_mode (please review)
* typos
* fix persistent mode (64-bit)
* set ARCH for linux intel 32-bit for frida-gum-devkit
* prepare for 32-bit support (later)
* not on qemu 3 anymore
* unicorn mips fixes
* instrumentation further move to C++11 (#900)
* unicorn fixes
* more unicorn fixes
* Fix memory errors when trim causes testcase growth (#881) (#903)
* Revert "fixed potential double free in custom trim (#881)"
This reverts commit e9d2f72382cab75832721d859c3e731da071435d.
* Revert "fix custom trim for increasing data"
This reverts commit 86a8ef168dda766d2f25f15c15c4d3ecf21d0667.
* Fix memory errors when trim causes testcase growth
Modify trim_case_custom to avoid writing into in_buf because
some custom mutators can cause the testcase to grow rather than
shrink.
Instead of modifying in_buf directly, we write the update out
to the disk when trimming is complete, and then the caller is
responsible for refreshing the in-memory buffer from the file.
This is still a bit sketchy because it does need to modify q->len in
order to notify the upper layers that something changed, and it could
end up telling upper layer code that the q->len is *bigger* than
the buffer (q->testcase_buf) that contains it, which is asking
for trouble down the line somewhere...
* Fix an unlikely situation
Put back some `unlikely()` calls that were in
the e9d2f72382cab75832721d859c3e731da071435d commit that was
reverted.
* typo
* Exit on time (#904)
* Variable AFL_EXIT_ON_TIME description has been added.
Variables AFL_EXIT_ON_TIME and afl_exit_on_time has been added.
afl->exit_on_time variable initialization has been added.
The asignment of a value to the afl->afl_env.afl_exit_on_time variable from
environment variables has been added.
Code to exit on timeout if new path not found has been added.
* Type of afl_exit_on_time variable has been changed.
Variable exit_on_time has been added to the afl_state_t structure.
* Command `export AFL_EXIT_WHEN_DONE=1` has been added.
* Millisecond to second conversion has been added.
Call get_cur_time() has been added.
* Revert to using the saved current time value.
* Useless check has been removed.
* fix new path to custom-mutators
* ensure crashes/README.txt exists
* fix
* Changes to bump FRIDA version and to clone FRIDA repo in to build directory rather than use a submodule as the FRIDA build scripts don't like it (#906)
Co-authored-by: Your Name <you@example.com>
* Fix numeric overflow in cmplog implementation (#907)
Co-authored-by: Your Name <you@example.com>
* testcase fixes for unicorn
* remove merge conflict artifacts
* fix afl-plot
* Changes to remove binaries from frida_mode (#913)
Co-authored-by: Your Name <you@example.com>
* Frida cmplog fail fast (#914)
* Changes to remove binaries from frida_mode
* Changes to make cmplog fail fast
Co-authored-by: Your Name <you@example.com>
* afl-plot: relative time
* arch linux and mac os support for afl-system-config
* typo
* code-format
* update documentation
* github workflow for qemu
* OSX-specific improvements (#912)
* Fix afl-cc to work correctly by default on OSX using xcode
- CLANG_ENV_VAR must be set for afl-as to work
- Use clang mode by default if no specific compiler selected
* Add OSX-specific documentation for configuring shared memory
* Fixes to memory operands for complog (#916)
Co-authored-by: Your Name <you@example.com>
* fix a few cur_time uses
* added bounds check to pivot_inputs (fixes #921)
* additional safety checks for restarts
* restrict afl-showmap in_file size
* fix seed crash disable
* add warning for afl-showmap partial read
* no core dumps
* AFL_PRINT_FILENAMES added
* more documentation for AFL_EXIT_ON_TIME
* Flushing for AFL_PRINT_FILENAMES
* FASAN Support (#918)
* FASAN Support
* Fix handling of Address Sanitizer DSO
* Changes to identification of Address Sanitizer DSO
Co-authored-by: Your Name <you@example.com>
* Support for x86 (#920)
Co-authored-by: Your Name <you@example.com>
* Update frida_mode readme (#925)
* libqasan: use syscalls for read and write
* update readme
* Minor integration tweaks (#926)
Co-authored-by: Your Name <you@example.com>
* merge
* fix afl-fuzz.c frida preload
* cleaned up AFL_PRINT_FILENAMES env
* Changes to have persistent mode exit at the end of the loop (#928)
Co-authored-by: Your Name <you@example.com>
* fix llvm-dict2file
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
* improve error msg
* Added documentation for wine LoadLibrary workaround (#933)
* Fix cmake target compilation command example (#934)
- Fix typo DCMAKE_C_COMPILERC -> DCMAKE_C_COMPILER.
- Add `cd build` after `mkdir build`.
* showmap passes queue items in alphabetical order
* added tmp files to gitignore
* lenient dict parsing, no map size enum for binary fuzzing
* added info about showmap queue directions
* update binary-only doc
* turn off map size detection if skip_bin_check is set
* Typo
* update docs
* update afl-system-config
* Set kill signal before using it in afl-showmap (#935)
* fix afl-cc help output
* add libafl to binary-only doc
Co-authored-by: Dominik Maier <domenukk@gmail.com>
Co-authored-by: WorksButNotTested <62701594+WorksButNotTested@users.noreply.github.com>
Co-authored-by: Your Name <you@example.com>
Co-authored-by: Dmitry Zheregelya <zheregelya.d@gmail.com>
Co-authored-by: hexcoder <hexcoder-@users.noreply.github.com>
Co-authored-by: hexcoder- <heiko@hexco.de>
Co-authored-by: Andrea Fioraldi <andreafioraldi@gmail.com>
Co-authored-by: David CARLIER <devnexen@gmail.com>
Co-authored-by: realmadsci <71108352+realmadsci@users.noreply.github.com>
Co-authored-by: Roman M. Iudichev <SecNotice@ya.ru>
Co-authored-by: Dustin Spicuzza <dustin@virtualroadside.com>
Co-authored-by: 0x4d5a-ctf <51098072+0x4d5a-ctf@users.noreply.github.com>
Co-authored-by: Tommy Chiang <oToToT@users.noreply.github.com>
Co-authored-by: buherator <buherator@silentsignal.hu>
Diffstat (limited to 'docs/binaryonly_fuzzing.md')
| -rw-r--r-- | docs/binaryonly_fuzzing.md | 50 |
1 files changed, 29 insertions, 21 deletions
diff --git a/docs/binaryonly_fuzzing.md b/docs/binaryonly_fuzzing.md index 787d970d..bab64a30 100644 --- a/docs/binaryonly_fuzzing.md +++ b/docs/binaryonly_fuzzing.md @@ -41,6 +41,33 @@ As it is included in afl++ this needs no URL. + If you like to code a customized fuzzer without much work, we highly + recommend to check out our sister project libafl which will support QEMU + very too: + [https://github.com/AFLplusplus/LibAFL](https://github.com/AFLplusplus/LibAFL) + + +## AFL FRIDA + + In frida_mode you can fuzz binary-only targets easily like with QEMU, + with the advantage that frida_mode also works on MacOS (both intel and M1). + + If you want to fuzz a binary-only library then you can fuzz it with + frida-gum via utils/afl_frida/, you will have to write a harness to + call the target function in the library, use afl-frida.c as a template. + + Both come with afl++ so this needs no URL. + + You can also perform remote fuzzing with frida, e.g. if you want to fuzz + on iPhone or Android devices, for this you can use + [https://github.com/ttdennis/fpicker/](https://github.com/ttdennis/fpicker/) + as an intermediate that uses afl++ for fuzzing. + + If you like to code a customized fuzzer without much work, we highly + recommend to check out our sister project libafl which supports Frida too: + [https://github.com/AFLplusplus/LibAFL](https://github.com/AFLplusplus/LibAFL) + Working examples already exist :-) + ## WINE+QEMU @@ -62,13 +89,6 @@ As it is included in afl++ this needs no URL. -## AFL FRIDA - - If you want to fuzz a binary-only shared library then you can fuzz it with - frida-gum via utils/afl_frida/, you will have to write a harness to - call the target function in the library, use afl-frida.c as a template. - - ## AFL UNTRACER If you want to fuzz a binary-only shared library then you can fuzz it with @@ -157,19 +177,6 @@ If anyone finds any coresight implementation for afl please ping me: vh@thc.org -## FRIDA - - Frida is a dynamic instrumentation engine like Pintool, Dyninst and Dynamorio. - What is special is that it is written Python, and scripted with Javascript. - It is mostly used to reverse binaries on mobile phones however can be used - everywhere. - - There is a WIP fuzzer available at [https://github.com/andreafioraldi/frida-fuzzer](https://github.com/andreafioraldi/frida-fuzzer) - - There is also an early implementation in an AFL++ test branch: - [https://github.com/AFLplusplus/AFLplusplus/tree/frida](https://github.com/AFLplusplus/AFLplusplus/tree/frida) - - ## PIN & DYNAMORIO Pintool and Dynamorio are dynamic instrumentation engines, and they can be @@ -205,7 +212,8 @@ * QSYM: [https://github.com/sslab-gatech/qsym](https://github.com/sslab-gatech/qsym) * Manticore: [https://github.com/trailofbits/manticore](https://github.com/trailofbits/manticore) * S2E: [https://github.com/S2E](https://github.com/S2E) - * Tinyinst [https://github.com/googleprojectzero/TinyInst](https://github.com/googleprojectzero/TinyInst) (Mac/Windows only) + * Tinyinst: [https://github.com/googleprojectzero/TinyInst](https://github.com/googleprojectzero/TinyInst) (Mac/Windows only) + * Jackalope: [https://github.com/googleprojectzero/Jackalope](https://github.com/googleprojectzero/Jackalope) * ... please send me any missing that are good |