diff options
Diffstat (limited to '')
| -rw-r--r-- | bruiser/bruisercapstone.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/bruiser/bruisercapstone.h b/bruiser/bruisercapstone.h index 054eb19..d10db70 100644 --- a/bruiser/bruisercapstone.h +++ b/bruiser/bruisercapstone.h @@ -21,6 +21,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.* #include <capstone/capstone.h> #include <keystone/keystone.h> #include <stdint.h> +#include <inttypes.h> /**********************************************************************************************************************/ #ifndef BRUISER_CAPSTONE_H #define BRUISER_CAPSTONE_H @@ -29,6 +30,30 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.* extern "C" { #endif +enum jmp_type {NONE=0, JMP=1, JNE=2, JE=3}; +#define JMP_T enum jmp_type + +struct jmp_s_t { + JMP_T type; + uint64_t location; + uint8_t size; + struct jmp_s_t* next; + struct jmp_s_t* next_y; + struct jmp_s_t* next_n; + uint64_t address; + uint64_t address_y; + uint64_t address_n; + bool y; + bool n; + bool z; +}; +#define JMP_S_T struct jmp_s_t +JMP_S_T* iter_next(JMP_S_T* arg); +JMP_S_T* iter_next_y(JMP_S_T* arg); +JMP_S_T* iter_next_n(JMP_S_T* arg); +extern JMP_S_T* head; +extern JMP_S_T* tail; + uint32_t get_textsection_length(void); uintptr_t get_symbol_rt_address(const char* symbol_name); void int2byte(int value, uint8_t* ret_value, size_t size); @@ -39,6 +64,12 @@ void leb128_decode_u(uint32_t value, uint8_t* ret_value, size_t size); int ks_write(ks_arch arch, int mode, const char* assembly, int syntax, unsigned char* encode); int global_rewriter(int offset, size_t size, uint8_t* asm_code, const char* obj); int call_rewriter(int offset, size_t size, uint8_t* asm_code, const char* obj); +JMP_S_T* makejmptable(size_t size, uint8_t* obj); +int freejmptable(JMP_S_T* _head); +int dumpjmptable(JMP_S_T* head); +void jmprewriter_j(JMP_S_T* jmp, uint8_t* code, JMP_T type, uint8_t* rewritten); +void jmprewriter_jne(JMP_S_T* jmp, uint8_t* code, JMP_T type, uint8_t* rewritten); +void jmprewriter_je(JMP_S_T* jmp, uint8_t* code, JMP_T type, uint8_t* rewritten); #ifdef __cplusplus } |