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/* Capstone Disassembler Engine */
/* By Nguyen Anh Quynh <aquynh@gmail.com>, 2013-2019 */
// This sample code demonstrates the APIs cs_malloc() & cs_disasm_iter().
#include <stdio.h>
#include <stdlib.h>
#include <capstone/platform.h>
#include <capstone/capstone.h>
struct platform {
cs_arch arch;
cs_mode mode;
unsigned char *code;
size_t size;
const char *comment;
cs_opt_type opt_type;
cs_opt_value opt_value;
};
static void print_string_hex(unsigned char *str, size_t len)
{
unsigned char *c;
printf("Code: ");
for (c = str; c < str + len; c++) {
printf("0x%02x ", *c & 0xff);
}
printf("\n");
}
static void test()
{
#ifdef CAPSTONE_HAS_X86
#define X86_CODE16 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00"
#define X86_CODE32 "\x8d\x4c\x32\x08\x01\xd8\x81\xc6\x34\x12\x00\x00"
#define X86_CODE64 "\x55\x48\x8b\x05\xb8\x13\x00\x00"
#endif
#ifdef CAPSTONE_HAS_ARM
#define ARM_CODE "\xED\xFF\xFF\xEB\x04\xe0\x2d\xe5\x00\x00\x00\x00\xe0\x83\x22\xe5\xf1\x02\x03\x0e\x00\x00\xa0\xe3\x02\x30\xc1\xe7\x00\x00\x53\xe3"
#define ARM_CODE2 "\x10\xf1\x10\xe7\x11\xf2\x31\xe7\xdc\xa1\x2e\xf3\xe8\x4e\x62\xf3"
#define THUMB_CODE "\x70\x47\xeb\x46\x83\xb0\xc9\x68"
#define THUMB_CODE2 "\x4f\xf0\x00\x01\xbd\xe8\x00\x88\xd1\xe8\x00\xf0"
#endif
#ifdef CAPSTONE_HAS_MIPS
#define MIPS_CODE "\x0C\x10\x00\x97\x00\x00\x00\x00\x24\x02\x00\x0c\x8f\xa2\x00\x00\x34\x21\x34\x56\x00\x80\x04\x08"
#define MIPS_CODE2 "\x56\x34\x21\x34\xc2\x17\x01\x00"
#endif
#ifdef CAPSTONE_HAS_ARM64
#define ARM64_CODE "\x09\x00\x38\xd5\xbf\x40\x00\xd5\x0c\x05\x13\xd5\x20\x50\x02\x0e\x20\xe4\x3d\x0f\x00\x18\xa0\x5f\xa2\x00\xae\x9e\x9f\x37\x03\xd5\xbf\x33\x03\xd5\xdf\x3f\x03\xd5\x21\x7c\x02\x9b\x21\x7c\x00\x53\x00\x40\x21\x4b\xe1\x0b\x40\xb9\x20\x04\x81\xda\x20\x08\x02\x8b\x10\x5b\xe8\x3c"
#endif
#ifdef CAPSTONE_HAS_POWERPC
#define PPC_CODE "\x80\x20\x00\x00\x80\x3f\x00\x00\x10\x43\x23\x0e\xd0\x44\x00\x80\x4c\x43\x22\x02\x2d\x03\x00\x80\x7c\x43\x20\x14\x7c\x43\x20\x93\x4f\x20\x00\x21\x4c\xc8\x00\x21\x40\x82\x00\x14"
#endif
#ifdef CAPSTONE_HAS_SPARC
#define SPARC_CODE "\x80\xa0\x40\x02\x85\xc2\x60\x08\x85\xe8\x20\x01\x81\xe8\x00\x00\x90\x10\x20\x01\xd5\xf6\x10\x16\x21\x00\x00\x0a\x86\x00\x40\x02\x01\x00\x00\x00\x12\xbf\xff\xff\x10\xbf\xff\xff\xa0\x02\x00\x09\x0d\xbf\xff\xff\xd4\x20\x60\x00\xd4\x4e\x00\x16\x2a\xc2\x80\x03"
#define SPARCV9_CODE "\x81\xa8\x0a\x24\x89\xa0\x10\x20\x89\xa0\x1a\x60\x89\xa0\x00\xe0"
#endif
#ifdef CAPSTONE_HAS_SYSZ
#define SYSZ_CODE "\xed\x00\x00\x00\x00\x1a\x5a\x0f\x1f\xff\xc2\x09\x80\x00\x00\x00\x07\xf7\xeb\x2a\xff\xff\x7f\x57\xe3\x01\xff\xff\x7f\x57\xeb\x00\xf0\x00\x00\x24\xb2\x4f\x00\x78"
#endif
#ifdef CAPSTONE_HAS_XCORE
#define XCORE_CODE "\xfe\x0f\xfe\x17\x13\x17\xc6\xfe\xec\x17\x97\xf8\xec\x4f\x1f\xfd\xec\x37\x07\xf2\x45\x5b\xf9\xfa\x02\x06\x1b\x10"
#endif
#ifdef CAPSTONE_HAS_M680X
#define M680X_CODE "\x06\x10\x19\x1a\x55\x1e\x01\x23\xe9\x31\x06\x34\x55\xa6\x81\xa7\x89\x7f\xff\xa6\x9d\x10\x00\xa7\x91\xa6\x9f\x10\x00\x11\xac\x99\x10\x00\x39"
#endif
#ifdef CAPSTONE_HAS_MOS65XX
#define MOS65XX_CODE "\x0d\x34\x12\x08\x09\xFF\x10\x80\x20\x00\x00\x98"
#endif
#define EBPF_CODE "\x97\x09\x00\x00\x37\x13\x03\x00\xdc\x02\x00\x00\x20\x00\x00\x00\x30\x00\x00\x00\x00\x00\x00\x00\xdb\x3a\x00\x01\x00\x00\x00\x00\x84\x02\x00\x00\x00\x00\x00\x00\x6d\x33\x17\x02\x00\x00\x00\x00"
#ifdef CAPSTONE_HAS_RISCV
#define RISCV_CODE32 "\x37\x34\x00\x00\x97\x82\x00\x00\xef\x00\x80\x00\xef\xf0\x1f\xff\xe7\x00\x45\x00\xe7\x00\xc0\xff\x63\x05\x41\x00\xe3\x9d\x61\xfe\x63\xca\x93\x00\x63\x53\xb5\x00\x63\x65\xd6\x00\x63\x76\xf7\x00\x03\x88\x18\x00\x03\x99\x49\x00\x03\xaa\x6a\x00\x03\xcb\x2b\x01\x03\xdc\x8c\x01\x23\x86\xad\x03\x23\x9a\xce\x03\x23\x8f\xef\x01\x93\x00\xe0\x00\x13\xa1\x01\x01\x13\xb2\x02\x7d\x13\xc3\x03\xdd\x13\xe4\xc4\x12\x13\xf5\x85\x0c\x13\x96\xe6\x01\x13\xd7\x97\x01\x13\xd8\xf8\x40\x33\x89\x49\x01\xb3\x0a\x7b\x41\x33\xac\xac\x01\xb3\x3d\xde\x01\x33\xd2\x62\x40\xb3\x43\x94\x00\x33\xe5\xc5\x00\xb3\x76\xf7\x00\xb3\x54\x39\x01\xb3\x50\x31\x00\x33\x9f\x0f\x00"
#define RISCV_CODE64 "\x13\x04\xa8\x7a" // aaa80413
#endif
struct platform platforms[] = {
#ifdef CAPSTONE_HAS_X86
{
CS_ARCH_X86,
CS_MODE_16,
(unsigned char *)X86_CODE16,
sizeof(X86_CODE32) - 1,
"X86 16bit (Intel syntax)"
},
{
CS_ARCH_X86,
CS_MODE_32,
(unsigned char *)X86_CODE32,
sizeof(X86_CODE32) - 1,
"X86 32bit (ATT syntax)",
CS_OPT_SYNTAX,
CS_OPT_SYNTAX_ATT,
},
{
CS_ARCH_X86,
CS_MODE_32,
(unsigned char *)X86_CODE32,
sizeof(X86_CODE32) - 1,
"X86 32 (Intel syntax)"
},
{
CS_ARCH_X86,
CS_MODE_64,
(unsigned char *)X86_CODE64,
sizeof(X86_CODE64) - 1,
"X86 64 (Intel syntax)"
},
#endif
#ifdef CAPSTONE_HAS_ARM
{
CS_ARCH_ARM,
CS_MODE_ARM,
(unsigned char *)ARM_CODE,
sizeof(ARM_CODE) - 1,
"ARM"
},
{
CS_ARCH_ARM,
CS_MODE_THUMB,
(unsigned char *)THUMB_CODE2,
sizeof(THUMB_CODE2) - 1,
"THUMB-2"
},
{
CS_ARCH_ARM,
CS_MODE_ARM,
(unsigned char *)ARM_CODE2,
sizeof(ARM_CODE2) - 1,
"ARM: Cortex-A15 + NEON"
},
{
CS_ARCH_ARM,
CS_MODE_THUMB,
(unsigned char *)THUMB_CODE,
sizeof(THUMB_CODE) - 1,
"THUMB"
},
#endif
#ifdef CAPSTONE_HAS_MIPS
{
CS_ARCH_MIPS,
(cs_mode)(CS_MODE_MIPS32 + CS_MODE_BIG_ENDIAN),
(unsigned char *)MIPS_CODE,
sizeof(MIPS_CODE) - 1,
"MIPS-32 (Big-endian)"
},
{
CS_ARCH_MIPS,
(cs_mode)(CS_MODE_MIPS64 + CS_MODE_LITTLE_ENDIAN),
(unsigned char *)MIPS_CODE2,
sizeof(MIPS_CODE2) - 1,
"MIPS-64-EL (Little-endian)"
},
#endif
#ifdef CAPSTONE_HAS_ARM64
{
CS_ARCH_ARM64,
CS_MODE_ARM,
(unsigned char *)ARM64_CODE,
sizeof(ARM64_CODE) - 1,
"ARM-64"
},
#endif
#ifdef CAPSTONE_HAS_POWERPC
{
CS_ARCH_PPC,
CS_MODE_BIG_ENDIAN,
(unsigned char*)PPC_CODE,
sizeof(PPC_CODE) - 1,
"PPC-64"
},
#endif
#ifdef CAPSTONE_HAS_SPARC
{
CS_ARCH_SPARC,
CS_MODE_BIG_ENDIAN,
(unsigned char*)SPARC_CODE,
sizeof(SPARC_CODE) - 1,
"Sparc"
},
{
CS_ARCH_SPARC,
(cs_mode)(CS_MODE_BIG_ENDIAN + CS_MODE_V9),
(unsigned char*)SPARCV9_CODE,
sizeof(SPARCV9_CODE) - 1,
"SparcV9"
},
#endif
#ifdef CAPSTONE_HAS_SYSZ
{
CS_ARCH_SYSZ,
(cs_mode)0,
(unsigned char*)SYSZ_CODE,
sizeof(SYSZ_CODE) - 1,
"SystemZ"
},
#endif
#ifdef CAPSTONE_HAS_XCORE
{
CS_ARCH_XCORE,
(cs_mode)0,
(unsigned char*)XCORE_CODE,
sizeof(XCORE_CODE) - 1,
"XCore"
},
#endif
#ifdef CAPSTONE_HAS_M680X
{
CS_ARCH_M680X,
(cs_mode)CS_MODE_M680X_6809,
(unsigned char*)M680X_CODE,
sizeof(M680X_CODE) - 1,
"M680X_6809"
},
#endif
#ifdef CAPSTONE_HAS_MOS65XX
{
CS_ARCH_MOS65XX,
(cs_mode)CS_MODE_LITTLE_ENDIAN,
(unsigned char*)MOS65XX_CODE,
sizeof(MOS65XX_CODE) - 1,
"MOS65XX"
},
#endif
#ifdef CAPSTONE_HAS_BPF
{
CS_ARCH_BPF,
CS_MODE_LITTLE_ENDIAN | CS_MODE_BPF_EXTENDED,
(unsigned char*) EBPF_CODE,
sizeof(EBPF_CODE) - 1,
"eBPF"
},
#endif
#ifdef CAPSTONE_HAS_RISCV
{
CS_ARCH_RISCV,
CS_MODE_RISCV32,
(unsigned char *)RISCV_CODE32,
sizeof(RISCV_CODE32) - 1,
"RISCV32"
},
{
CS_ARCH_RISCV,
CS_MODE_RISCV64,
(unsigned char *)RISCV_CODE64,
sizeof(RISCV_CODE64) - 1,
"RISCV64"
},
#endif
};
csh handle;
uint64_t address;
cs_insn *insn;
cs_detail *detail;
int i;
cs_err err;
const uint8_t *code;
size_t size;
for (i = 0; i < sizeof(platforms)/sizeof(platforms[0]); i++) {
printf("****************\n");
printf("Platform: %s\n", platforms[i].comment);
err = cs_open(platforms[i].arch, platforms[i].mode, &handle);
if (err) {
printf("Failed on cs_open() with error returned: %u\n", err);
abort();
}
if (platforms[i].opt_type)
cs_option(handle, platforms[i].opt_type, platforms[i].opt_value);
cs_option(handle, CS_OPT_DETAIL, CS_OPT_ON);
// allocate memory for the cache to be used by cs_disasm_iter()
insn = cs_malloc(handle);
print_string_hex(platforms[i].code, platforms[i].size);
printf("Disasm:\n");
address = 0x1000;
code = platforms[i].code;
size = platforms[i].size;
while(cs_disasm_iter(handle, &code, &size, &address, insn)) {
int n;
printf("0x%" PRIx64 ":\t%s\t\t%s // insn-ID: %u, insn-mnem: %s\n",
insn->address, insn->mnemonic, insn->op_str,
insn->id, cs_insn_name(handle, insn->id));
// print implicit registers used by this instruction
detail = insn->detail;
if (detail->regs_read_count > 0) {
printf("\tImplicit registers read: ");
for (n = 0; n < detail->regs_read_count; n++) {
printf("%s ", cs_reg_name(handle, detail->regs_read[n]));
}
printf("\n");
}
// print implicit registers modified by this instruction
if (detail->regs_write_count > 0) {
printf("\tImplicit registers modified: ");
for (n = 0; n < detail->regs_write_count; n++) {
printf("%s ", cs_reg_name(handle, detail->regs_write[n]));
}
printf("\n");
}
// print the groups this instruction belong to
if (detail->groups_count > 0) {
printf("\tThis instruction belongs to groups: ");
for (n = 0; n < detail->groups_count; n++) {
printf("%s ", cs_group_name(handle, detail->groups[n]));
}
printf("\n");
}
}
printf("\n");
// free memory allocated by cs_malloc()
cs_free(insn, 1);
cs_close(&handle);
}
}
int main()
{
test();
return 0;
}
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