diff options
Diffstat (limited to '')
| -rw-r--r-- | bruiser/bruiserffi.c | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/bruiser/bruiserffi.c b/bruiser/bruiserffi.c index 409d755..1972c8c 100644 --- a/bruiser/bruiserffi.c +++ b/bruiser/bruiserffi.c @@ -21,13 +21,15 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.* // @TODO-structs and unions not supported // @TODO-vararg xobjs are not supported /**********************************************************************************************************************/ +#include "bruiserffi.h" +#include <capstone/capstone.h> +#include <errno.h> #include <ffi.h> +#include <inttypes.h> #include <stdarg.h> #include <stdint.h> #include <stdio.h> #include <string.h> -//#include <capstone/capstone.h> -#include "bruiserffi.h" /**********************************************************************************************************************/ #define VOIDIFY(X) (void*)X /**********************************************************************************************************************/ @@ -167,6 +169,32 @@ void* ffi_callX(int argc, const char** arg_string, ffi_type rtype, void* x_ptr, void* ffi_callX_var(int argc, const char** arg_string, ffi_type rtype, void* x_ptr, void** values) {return NULL;} /**********************************************************************************************************************/ +#define CODE_1 "\x55\x48\x89\xe5\x48\x83\xec\x20\x89\x7d\xfc\x89\x75\xf8\x89\x55\xf4\x89\x4d\xf0\x8b\x7d\xfc\x8b\x75\xf8\xe8\xd1\xfd\xff\xff\x8b\x7d\xf4\x8b\x75\xf0\x89\x45\xec\xe8\xc3\xfd\xff\xff\x8b\x4d\xec\x1\xc1\x89\xc8\x48\x83\xc4\x20\x5d\xc3" +int capstone_test(void) { + csh handle; + cs_insn* insn; + size_t count; + if (cs_open(CS_ARCH_X86, CS_MODE_64, &handle) != CS_ERR_OK) return -1; + count = cs_disasm(handle, CODE_1, sizeof(CODE_1) - 1, 0x0, 0, &insn); + if (count > 0) { + size_t j; + for (j = 0; j <count; ++j) { + if (strcmp(insn[j].mnemonic, "call") == 0) { + printf("0x%"PRIx64":\t%s\t\t%s\n", insn[j].address, insn[j].mnemonic, insn[j].op_str); + char* endptr; + intmax_t address = strtoimax(insn[j].op_str, &endptr, 0); + uintmax_t uaddress = strtoumax(insn[j].op_str, &endptr, 0); + printf("address: %ld\n", address); + printf("uaddress: %ld\n", uaddress); + } + } + cs_free(insn, count); + } else { + printf("ERROR!!!\n"); + } + cs_close(&handle); + return 0; +} /**********************************************************************************************************************/ // @DEVI-the following lines are only meant for testing. uint32_t add2(uint32_t a, uint32_t b) {return a+b;} @@ -206,6 +234,10 @@ int main(int argc, char** argv) { result = ffi_callX(1, args3, ffi_type_pointer, pstring, values3); fprintf(stdout, "result of calling passthrough is %s\n", ffi_reinterpret_string(result)); + /*capstone tests*/ + printf("\n"); + capstone_test(); + return 0; } /**********************************************************************************************************************/ |