AFLplusplus/examples/aflpp_driver/aflpp_qemu_driver_hook.c
2020-06-03 10:50:49 +02:00

23 lines
411 B
C

#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;
}