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| author | van Hauser <vh@thc.org> | 2020-06-09 19:25:09 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-06-09 19:25:09 +0200 |
| commit | 12bdefe00e38cdc3dd8cb028eeac325ab2e94e16 (patch) | |
| tree | 0d321d362a19ff19a4a98dcd1b9b72601945695f /examples/aflpp_driver/aflpp_qemu_driver_hook.c | |
| parent | 748238d6ab4aeb7f34958d4c37c5ef200ad22463 (diff) | |
| parent | 81829d132bebcb42c0e289bb5788b8f2b29c1599 (diff) | |
| download | afl++-12bdefe00e38cdc3dd8cb028eeac325ab2e94e16.tar.gz | |
Merge pull request #392 from AFLplusplus/dev
Push to master
Diffstat (limited to 'examples/aflpp_driver/aflpp_qemu_driver_hook.c')
| -rw-r--r-- | examples/aflpp_driver/aflpp_qemu_driver_hook.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/examples/aflpp_driver/aflpp_qemu_driver_hook.c b/examples/aflpp_driver/aflpp_qemu_driver_hook.c new file mode 100644 index 00000000..823cc42d --- /dev/null +++ b/examples/aflpp_driver/aflpp_qemu_driver_hook.c @@ -0,0 +1,22 @@ +#include <stdint.h> +#include <string.h> + +#define g2h(x) ((void *)((unsigned long)(x) + guest_base)) + +#define REGS_RDI 7 +#define REGS_RSI 6 + +void afl_persistent_hook(uint64_t *regs, uint64_t guest_base, + uint8_t *input_buf, uint32_t input_len) { + + memcpy(g2h(regs[REGS_RDI]), input_buf, input_len); + regs[REGS_RSI] = input_len; + +} + +int afl_persistent_hook_init(void) { + + return 1; + +} + |