yeet

1 files changed, 75 insertions, 75 deletions

diff --git a/tools/backup.c b/tools/backup.c
index 1ed9921..c1472a3 100644..100755
--- a/tools/backup.c
+++ b/tools/backup.c
@@ -1,76 +1,76 @@
-#include <mach/mach.h>
-#include <sys/mman.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <dlfcn.h>
-
-void lol(void) {
-	puts("hello?");
-//	*(uint32_t*)0x41424344 = 0;
-}
-
-void* lol2(void* arg) {
-	while (1) ;;
-}
-
-int main(int argc, char* argv[]) {
-	kern_return_t kr;
-	thread_t th;
-	mach_port_name_t mytask, mythread;
-	printf("Hello, world!\n");
-	mytask = mach_task_self();
-	mythread = mach_thread_self();
-
-	mmap(0x2000000, 0x100000, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, 0, 0);
-
-	char* test = malloc(0x100);
-	strcpy(test, "Hello, world! %x %x %x %x %x %x %x\n");
-
-	pthread_t thread;
-	pthread_create(&thread, NULL, lol2, NULL);
-
-	puts("test");
-
-//	thread_create(mytask, &th);
-	th = pthread_mach_thread_np(thread);
-	printf("%x\n", mytask);
-	arm_thread_state_t state;
-	mach_msg_type_number_t count;
-	kr = thread_get_state(mythread, ARM_THREAD_STATE, (thread_state_t)&state, &count);
-
-	uint32_t* stack_above = 0x2001000;
-	stack_above[0] = 0x42069;
-	stack_above[1] = 0x69420;
-	stack_above[3] = 0x13371337;
-	stack_above[4] = 0x6969;
-
-//	fprintf(stderr, "%p %p\n", test, dlsym(RTLD_DEFAULT, "puts"));
-
-//	exit(42);
-
-//	*(uint32_t*)0x41414141 = 0;
-
-//	memset(&state, 0, ARM_THREAD_STATE_COUNT * sizeof(uint32_t));
-
-	for (int i = 0; i < 13; i++) {
-		fprintf(stderr, "r%d=%x\n", i, state.__r[i]);
-	}
-
-	*(uint32_t*)(0x346afc48 + 0x1b4c000) = 0x23d751fc + 0x1b4c000;
-
-	state.__r[0] = test;
-	state.__r[1] = 0x1337;
-	state.__r[2] = 0x420;
-	state.__r[3] = 0x69;
-	state.__sp = (uint32_t)stack_above;
-	state.__lr = 0x23d751fc + 0x1b4c000;
-	state.__pc = ((uint32_t)dlsym(RTLD_DEFAULT, "printf")) | 1;
-	state.__cpsr = 0x40000020;
-	kr = thread_set_state(th, ARM_THREAD_STATE, (thread_state_t)&state, ARM_THREAD_STATE_COUNT);
-	kr = thread_resume(th);
-//	thread_call_enter((thread_call_func_t)&lol);
-
-	sleep(1);
-
-	return 0;
+#include <mach/mach.h>

+#include <sys/mman.h>

+#include <pthread.h>

+#include <stdio.h>

+#include <dlfcn.h>

+

+void lol(void) {

+	puts("hello?");

+//	*(uint32_t*)0x41424344 = 0;

+}

+

+void* lol2(void* arg) {

+	while (1) ;;

+}

+

+int main(int argc, char* argv[]) {

+	kern_return_t kr;

+	thread_t th;

+	mach_port_name_t mytask, mythread;

+	printf("Hello, world!\n");

+	mytask = mach_task_self();

+	mythread = mach_thread_self();

+

+	mmap(0x2000000, 0x100000, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, 0, 0);

+

+	char* test = malloc(0x100);

+	strcpy(test, "Hello, world! %x %x %x %x %x %x %x\n");

+

+	pthread_t thread;

+	pthread_create(&thread, NULL, lol2, NULL);

+

+	puts("test");

+

+//	thread_create(mytask, &th);

+	th = pthread_mach_thread_np(thread);

+	printf("%x\n", mytask);

+	arm_thread_state_t state;

+	mach_msg_type_number_t count;

+	kr = thread_get_state(mythread, ARM_THREAD_STATE, (thread_state_t)&state, &count);

+

+	uint32_t* stack_above = 0x2001000;

+	stack_above[0] = 0x42069;

+	stack_above[1] = 0x69420;

+	stack_above[3] = 0x13371337;

+	stack_above[4] = 0x6969;

+

+//	fprintf(stderr, "%p %p\n", test, dlsym(RTLD_DEFAULT, "puts"));

+

+//	exit(42);

+

+//	*(uint32_t*)0x41414141 = 0;

+

+//	memset(&state, 0, ARM_THREAD_STATE_COUNT * sizeof(uint32_t));

+

+	for (int i = 0; i < 13; i++) {

+		fprintf(stderr, "r%d=%x\n", i, state.__r[i]);

+	}

+

+	*(uint32_t*)(0x346afc48 + 0x1b4c000) = 0x23d751fc + 0x1b4c000;

+

+	state.__r[0] = test;

+	state.__r[1] = 0x1337;

+	state.__r[2] = 0x420;

+	state.__r[3] = 0x69;

+	state.__sp = (uint32_t)stack_above;

+	state.__lr = 0x23d751fc + 0x1b4c000;

+	state.__pc = ((uint32_t)dlsym(RTLD_DEFAULT, "printf")) | 1;

+	state.__cpsr = 0x40000020;

+	kr = thread_set_state(th, ARM_THREAD_STATE, (thread_state_t)&state, ARM_THREAD_STATE_COUNT);

+	kr = thread_resume(th);

+//	thread_call_enter((thread_call_func_t)&lol);

+

+	sleep(1);

+

+	return 0;

 }
\ No newline at end of file