diff options
Diffstat (limited to 'unicorn_mode/patches')
| -rw-r--r-- | unicorn_mode/patches/afl-unicorn-common.h | 2 | ||||
| -rw-r--r-- | unicorn_mode/patches/afl-unicorn-cpu-inl.h | 2 | ||||
| -rw-r--r-- | unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h | 2 | ||||
| -rw-r--r-- | unicorn_mode/patches/afl-unicorn-tcg-op-inl.h | 2 | ||||
| -rw-r--r-- | unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h | 70 |
5 files changed, 73 insertions, 5 deletions
diff --git a/unicorn_mode/patches/afl-unicorn-common.h b/unicorn_mode/patches/afl-unicorn-common.h index fd88e21b..66d03803 100644 --- a/unicorn_mode/patches/afl-unicorn-common.h +++ b/unicorn_mode/patches/afl-unicorn-common.h @@ -3,7 +3,7 @@ ---------------------------------------------- Originally written by Andrew Griffiths <agriffiths@google.com> and - Michal Zalewski <lcamtuf@google.com> + Michal Zalewski Adapted for afl-unicorn by Dominik Maier <mail@dmnk.co> diff --git a/unicorn_mode/patches/afl-unicorn-cpu-inl.h b/unicorn_mode/patches/afl-unicorn-cpu-inl.h index 082d6d68..72092e29 100644 --- a/unicorn_mode/patches/afl-unicorn-cpu-inl.h +++ b/unicorn_mode/patches/afl-unicorn-cpu-inl.h @@ -3,7 +3,7 @@ ---------------------------------------------- Originally written by Andrew Griffiths <agriffiths@google.com> and - Michal Zalewski <lcamtuf@google.com> + Michal Zalewski Adapted for afl-unicorn by Dominik Maier <mail@dmnk.co> diff --git a/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h b/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h index 7c84058f..70472a72 100644 --- a/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h +++ b/unicorn_mode/patches/afl-unicorn-cpu-translate-inl.h @@ -3,7 +3,7 @@ ---------------------------------------------- Originally written by Andrew Griffiths <agriffiths@google.com> and - Michal Zalewski <lcamtuf@google.com> + Michal Zalewski Adapted for afl-unicorn by Dominik Maier <mail@dmnk.co> diff --git a/unicorn_mode/patches/afl-unicorn-tcg-op-inl.h b/unicorn_mode/patches/afl-unicorn-tcg-op-inl.h index d21bbcc7..8f4a8748 100644 --- a/unicorn_mode/patches/afl-unicorn-tcg-op-inl.h +++ b/unicorn_mode/patches/afl-unicorn-tcg-op-inl.h @@ -3,7 +3,7 @@ ---------------------------------------------- Originally written by Andrew Griffiths <agriffiths@google.com> and - Michal Zalewski <lcamtuf@google.com> + Michal Zalewski Adapted for afl-unicorn by Dominik Maier <mail@dmnk.co> diff --git a/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h b/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h index 95e68302..3603fae0 100644 --- a/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h +++ b/unicorn_mode/patches/afl-unicorn-tcg-runtime-inl.h @@ -3,7 +3,7 @@ ---------------------------------------------- Originally written by Andrew Griffiths <agriffiths@google.com> and - Michal Zalewski <lcamtuf@google.com> + Michal Zalewski Adapted for afl-unicorn by Dominik Maier <mail@dmnk.co> @@ -104,3 +104,71 @@ void HELPER(afl_compcov_log_64)(void* uc_ptr, uint64_t cur_loc, uint64_t arg1, } +/* // Little endian CompCov +void HELPER(afl_compcov_log_16)(void* uc_ptr, uint64_t cur_loc, uint64_t arg1, + uint64_t arg2) { + + u8* afl_area_ptr = ((struct uc_struct*)uc_ptr)->afl_area_ptr; + + if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(cur_loc); } + +} + +void HELPER(afl_compcov_log_32)(void* uc_ptr, uint64_t cur_loc, uint64_t arg1, + uint64_t arg2) { + + u8* afl_area_ptr = ((struct uc_struct*)uc_ptr)->afl_area_ptr; + + if ((arg1 & 0xff000000) == (arg2 & 0xff000000)) { + + INC_AFL_AREA(cur_loc + 2); + if ((arg1 & 0xff0000) == (arg2 & 0xff0000)) { + + INC_AFL_AREA(cur_loc + 1); + if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(cur_loc); } + + } + + } + +} + +void HELPER(afl_compcov_log_64)(void* uc_ptr, uint64_t cur_loc, uint64_t arg1, + uint64_t arg2) { + + u8* afl_area_ptr = ((struct uc_struct*)uc_ptr)->afl_area_ptr; + + if ((arg1 & 0xff00000000000000) == (arg2 & 0xff00000000000000)) { + + INC_AFL_AREA(cur_loc + 6); + if ((arg1 & 0xff000000000000) == (arg2 & 0xff000000000000)) { + + INC_AFL_AREA(cur_loc + 5); + if ((arg1 & 0xff0000000000) == (arg2 & 0xff0000000000)) { + + INC_AFL_AREA(cur_loc + 4); + if ((arg1 & 0xff00000000) == (arg2 & 0xff00000000)) { + + INC_AFL_AREA(cur_loc + 3); + if ((arg1 & 0xff000000) == (arg2 & 0xff000000)) { + + INC_AFL_AREA(cur_loc + 2); + if ((arg1 & 0xff0000) == (arg2 & 0xff0000)) { + + INC_AFL_AREA(cur_loc + 1); + if ((arg1 & 0xff00) == (arg2 & 0xff00)) { INC_AFL_AREA(cur_loc); } + + } + + } + + } + + } + + } + + } + +} +*/ |