Add clang-format and format code to qemu code style

This commit is contained in:
lazymio
2021-10-29 12:44:49 +02:00
parent 9e1443013b
commit e62b0ef255
49 changed files with 4967 additions and 4190 deletions

View File

@ -6,48 +6,53 @@
#include <unicorn/unicorn.h>
#include <string.h>
// code to be emulated
#define ARM64_CODE "\xab\x05\x00\xb8\xaf\x05\x40\x38" // str w11, [x13], #0; ldrb w15, [x13], #0
//#define ARM64_CODE_EB "\xb8\x00\x05\xab\x38\x40\x05\xaf" // str w11, [x13]; ldrb w15, [x13]
#define ARM64_CODE \
"\xab\x05\x00\xb8\xaf\x05\x40\x38" // str w11, [x13], #0; ldrb w15, [x13],
// #0
//#define ARM64_CODE_EB "\xb8\x00\x05\xab\x38\x40\x05\xaf" // str w11, [x13];
//ldrb w15, [x13]
#define ARM64_CODE_EB ARM64_CODE
// memory address where emulation starts
#define ADDRESS 0x10000
static void hook_block(uc_engine *uc, uint64_t address, uint32_t size, void *user_data)
static void hook_block(uc_engine *uc, uint64_t address, uint32_t size,
void *user_data)
{
printf(">>> Tracing basic block at 0x%"PRIx64 ", block size = 0x%x\n", address, size);
printf(">>> Tracing basic block at 0x%" PRIx64 ", block size = 0x%x\n",
address, size);
}
static void hook_code(uc_engine *uc, uint64_t address, uint32_t size, void *user_data)
static void hook_code(uc_engine *uc, uint64_t address, uint32_t size,
void *user_data)
{
printf(">>> Tracing instruction at 0x%"PRIx64 ", instruction size = 0x%x\n", address, size);
printf(">>> Tracing instruction at 0x%" PRIx64
", instruction size = 0x%x\n",
address, size);
}
static void test_arm64_mem_fetch(void)
{
uc_engine* uc;
uc_engine *uc;
uc_err err;
uint64_t x1, sp, x0;
// msr x0, CurrentEL
unsigned char shellcode0[4] = {
64, 66, 56, 213
};
unsigned char shellcode0[4] = {64, 66, 56, 213};
// .text:00000000004002C0 LDR X1, [SP,#arg_0]
unsigned char shellcode[4] = {
0xE1, 0x03, 0x40, 0xF9
};
unsigned char shellcode[4] = {0xE1, 0x03, 0x40, 0xF9};
unsigned shellcode_address = 0x4002C0;
uint64_t data_address = 0x10000000000000;
printf(">>> Emulate ARM64 fetching stack data from high address %"PRIx64"\n", data_address);
printf(">>> Emulate ARM64 fetching stack data from high address %" PRIx64
"\n",
data_address);
// Initialize emulator in ARM mode
err = uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u (%s)\n",
err, uc_strerror(err));
printf("Failed on uc_open() with error returned: %u (%s)\n", err,
uc_strerror(err));
return;
}
@ -60,16 +65,16 @@ static void test_arm64_mem_fetch(void)
uc_mem_write(uc, shellcode_address, shellcode0, 4);
uc_mem_write(uc, shellcode_address + 4, shellcode, 4);
err = uc_emu_start(uc, shellcode_address, shellcode_address+4, 0, 0);
err = uc_emu_start(uc, shellcode_address, shellcode_address + 4, 0, 0);
if (err) {
printf("Failed on uc_emu_start() with error returned: %u\n", err);
}
x0 = 0;
uc_reg_read(uc, UC_ARM64_REG_X0, &x0);
printf(">>> x0(Exception Level)=%"PRIx64"\n", x0>>2);
printf(">>> x0(Exception Level)=%" PRIx64 "\n", x0 >> 2);
err = uc_emu_start(uc, shellcode_address+4, shellcode_address+8, 0, 0);
err = uc_emu_start(uc, shellcode_address + 4, shellcode_address + 8, 0, 0);
if (err) {
printf("Failed on uc_emu_start() with error returned: %u\n", err);
}
@ -87,17 +92,17 @@ static void test_arm64(void)
uc_err err;
uc_hook trace1, trace2;
int64_t x11 = 0x12345678; // X11 register
int64_t x13 = 0x10000 + 0x8; // X13 register
int64_t x15 = 0x33; // X15 register
int64_t x11 = 0x12345678; // X11 register
int64_t x13 = 0x10000 + 0x8; // X13 register
int64_t x15 = 0x33; // X15 register
printf("Emulate ARM64 code\n");
// Initialize emulator in ARM mode
err = uc_open(UC_ARCH_ARM64, UC_MODE_ARM, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u (%s)\n",
err, uc_strerror(err));
printf("Failed on uc_open() with error returned: %u (%s)\n", err,
uc_strerror(err));
return;
}
@ -120,7 +125,7 @@ static void test_arm64(void)
// emulate machine code in infinite time (last param = 0), or when
// finishing all the code.
err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(ARM64_CODE) -1, 0, 0);
err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(ARM64_CODE) - 1, 0, 0);
if (err) {
printf("Failed on uc_emu_start() with error returned: %u\n", err);
}
@ -141,17 +146,17 @@ static void test_arm64eb(void)
uc_err err;
uc_hook trace1, trace2;
int64_t x11 = 0x12345678; // X11 register
int64_t x13 = 0x10000 + 0x8; // X13 register
int64_t x15 = 0x33; // X15 register
int64_t x11 = 0x12345678; // X11 register
int64_t x13 = 0x10000 + 0x8; // X13 register
int64_t x15 = 0x33; // X15 register
printf("Emulate ARM64 Big-Endian code\n");
// Initialize emulator in ARM mode
err = uc_open(UC_ARCH_ARM64, UC_MODE_ARM + UC_MODE_BIG_ENDIAN, &uc);
if (err) {
printf("Failed on uc_open() with error returned: %u (%s)\n",
err, uc_strerror(err));
printf("Failed on uc_open() with error returned: %u (%s)\n", err,
uc_strerror(err));
return;
}
@ -174,7 +179,7 @@ static void test_arm64eb(void)
// emulate machine code in infinite time (last param = 0), or when
// finishing all the code.
err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(ARM64_CODE_EB) -1, 0, 0);
err = uc_emu_start(uc, ADDRESS, ADDRESS + sizeof(ARM64_CODE_EB) - 1, 0, 0);
if (err) {
printf("Failed on uc_emu_start() with error returned: %u\n", err);
}
@ -190,7 +195,7 @@ static void test_arm64eb(void)
}
int main(int argc, char **argv, char **envp)
{
{
test_arm64_mem_fetch();
test_arm64();