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| author | eleguevel <eleguevel@quarkslab.com> | 2023-04-21 12:00:56 +0200 |
|---|---|---|
| committer | eleguevel <eleguevel@quarkslab.com> | 2023-04-21 12:00:56 +0200 |
| commit | 30495e6bfe4119c9be6597ad0def01e7e0cb8a67 (patch) | |
| tree | 8334d1fe824d6275a69b0739f596bf4d2b7c2772 /frida_mode/src/js | |
| parent | 4e5f42cab6b8c501eeaf76ec7ca920089f6e0f3a (diff) | |
| download | afl++-30495e6bfe4119c9be6597ad0def01e7e0cb8a67.tar.gz | |
frida mode: add dynamic loaded code exclusion
Add the AFL_FRIDA_INST_NO_DYNAMIC_LOAD environment variable and its
associated JS function setInstrumentNoDynamicLoad to prevent the
instrumentation of late dynamic loaded code.
Resolve #1708
Diffstat (limited to 'frida_mode/src/js')
| -rw-r--r-- | frida_mode/src/js/api.js | 7 | ||||
| -rw-r--r-- | frida_mode/src/js/js_api.c | 7 |
2 files changed, 14 insertions, 0 deletions
diff --git a/frida_mode/src/js/api.js b/frida_mode/src/js/api.js index f9ea1ffb..a65d32df 100644 --- a/frida_mode/src/js/api.js +++ b/frida_mode/src/js/api.js @@ -151,6 +151,12 @@ class Afl { Afl.jsApiSetInstrumentLibraries(); } /** + * See `AFL_FRIDA_INST_NO_DYNAMIC_LOAD` + */ + static setInstrumentNoDynamicLoad() { + Afl.jsApiSetInstrumentNoDynamicLoad(); + } + /** * See `AFL_FRIDA_INST_NO_OPTIMIZE` */ static setInstrumentNoOptimize() { @@ -342,6 +348,7 @@ Afl.jsApiSetInstrumentDebugFile = Afl.jsApiGetFunction("js_api_set_instrument_de Afl.jsApiSetInstrumentInstructions = Afl.jsApiGetFunction("js_api_set_instrument_instructions", "void", []); Afl.jsApiSetInstrumentJit = Afl.jsApiGetFunction("js_api_set_instrument_jit", "void", []); Afl.jsApiSetInstrumentLibraries = Afl.jsApiGetFunction("js_api_set_instrument_libraries", "void", []); +Afl.jsApiSetInstrumentNoDynamicLoad = Afl.jsApiGetFunction("js_api_set_instrument_no_dynamic_load", "void", []); Afl.jsApiSetInstrumentNoOptimize = Afl.jsApiGetFunction("js_api_set_instrument_no_optimize", "void", []); Afl.jsApiSetInstrumentRegsFile = Afl.jsApiGetFunction("js_api_set_instrument_regs_file", "void", ["pointer"]); Afl.jsApiSetInstrumentSeed = Afl.jsApiGetFunction("js_api_set_instrument_seed", "void", ["uint64"]); diff --git a/frida_mode/src/js/js_api.c b/frida_mode/src/js/js_api.c index 2e996c1c..00278082 100644 --- a/frida_mode/src/js/js_api.c +++ b/frida_mode/src/js/js_api.c @@ -156,6 +156,13 @@ __attribute__((visibility("default"))) void js_api_set_instrument_instructions( } +__attribute__((visibility("default"))) void js_api_set_instrument_no_dynamic_load( + void) { + + ranges_inst_dynamic_load = FALSE; + +} + __attribute__((visibility("default"))) void js_api_set_instrument_no_optimize( void) { |