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MinecraftEducationEdition/MinecraftEducationEdition.c

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+
+#include <stdio.h>
+#include <stdlib.h>
+#include <windows.h>
+#include <psapi.h>
+#include <TlHelp32.h>
+
+int* pointer_path;
+int num_ptr;
+
+
+HMODULE* GetProcessBaseAddress(HANDLE process) // from stackoverflow
+{
+	DWORD_PTR   baseAddress = 0;
+	HANDLE      processHandle = OpenProcess(PROCESS_ALL_ACCESS,TRUE,process);
+	HMODULE*    moduleArray;
+	LPBYTE      moduleArrayBytes;
+	DWORD       bytesRequired;
+
+	if (processHandle)
+	{
+		if (EnumProcessModules(processHandle, NULL, 0, &bytesRequired))
+		{
+			if (bytesRequired)
+			{
+				moduleArrayBytes = (LPBYTE)LocalAlloc(LPTR, bytesRequired);
+
+				if (moduleArrayBytes)
+				{
+					int moduleCount;
+
+					moduleCount = bytesRequired / sizeof(HMODULE);
+					moduleArray = (HMODULE*)moduleArrayBytes;
+
+					if (EnumProcessModules(processHandle, moduleArray, bytesRequired, &bytesRequired))
+					{
+						baseAddress = moduleArray[0];
+					}
+
+					LocalFree(moduleArrayBytes);
+				}
+			}
+		}
+
+		CloseHandle(processHandle);
+	}
+
+	return baseAddress;
+}
+
+int main(int argc, char* argv[])
+{
+	HWND hWnd = NULL;
+	FILE* ptr_file;
+	char MEE_POINTER_FILE[0x2048];
+	#ifdef _WIN64
+	printf_s("!!! x64 Version can ONLY be used for the 64 Bit Versions of the game!\n");
+	#else
+	printf_s("!!! x86 Version can ONLY be used for the 32 Bit Versions of the game!\n");
+	#endif
+
+	if (argc == 1)
+	{
+		strncpy_s(MEE_POINTER_FILE, 0x2048, "mee.ptr", 0x2048);
+	}
+	else
+	{
+		strncpy_s(MEE_POINTER_FILE, 0x2048, argv[1], 0x2048);
+	}
+
+	// Read text file
+	printf_s("Loading %s\n", MEE_POINTER_FILE);
+	if ((access(MEE_POINTER_FILE, 0)) != -1)
+	{
+		fopen_s(&ptr_file, MEE_POINTER_FILE, "r");
+		fseek(ptr_file, 0, SEEK_END);
+		int sz = ftell(ptr_file)+1;
+		fseek(ptr_file, 0, SEEK_SET);
+
+		char* file_contents = (char*)malloc(sz);
+		memset(file_contents, 0x00, sz);
+		fread(file_contents, sz, 1, ptr_file);
+
+		char* work_buf = (char*)malloc(sz);
+		memcpy_s(work_buf, sz, file_contents, sz);
+
+		num_ptr = 0;
+		char* next_token1 = NULL;
+		char* token = strtok_s(work_buf, " > ", &next_token1);
+
+		// Count number of ptrs
+		while (token != NULL) {
+			token = strtok_s(NULL, " > ",&next_token1);
+			num_ptr += 1;
+		}
+
+		pointer_path = (int*)malloc(num_ptr * sizeof(int));
+
+		work_buf = (char*)malloc(sz);
+		memcpy_s(work_buf, sz, file_contents, sz);
+
+		char* next_token2 = NULL;
+		char* tmp;
+
+		char* ptrs = strtok_s(work_buf, " > ",&next_token2);
+		pointer_path[0] = (int)strtol(ptrs, &tmp, 16);
+
+		// Use ptr
+		
+		for(int i = 1; i < num_ptr; i++){
+			ptrs = strtok_s(NULL, " > ", &next_token2);
+			pointer_path[i] = (int)strtol(ptrs, &tmp, 16);
+		}
+
+		fclose(ptr_file);
+
+		printf_s("Loaded %s!\n", MEE_POINTER_FILE);
+	}
+	else
+	{
+		printf_s("Failed, using default pointer path (MCEE 1.12.60 UWP x64)\n");
+		num_ptr = 8;
+		pointer_path = (int*)malloc(num_ptr * sizeof(int));
+
+		pointer_path[0] = 0x025949E0;
+		pointer_path[1] = 0x120;
+		pointer_path[2] = 0x08;
+		pointer_path[3] = 0x38;
+		pointer_path[4] = 0x30;
+		pointer_path[5] = 0x58;
+		pointer_path[6] = 0x480;
+		pointer_path[7] = 0x0;
+	}
+
+	printf_s("\nPointer Path: ");
+	for (int i = 0; i < num_ptr; i++)
+	{
+		printf_s("%x", pointer_path[i]);
+		if (i != num_ptr - 1)
+		{
+			printf_s(" > ");
+		}
+	}
+	printf_s("\n");
+
+	// Hack the universe.
+
+	printf_s("\n\nPlease open Minecraft Education Edition\n");
+	while (hWnd == NULL)
+	{
+		hWnd = FindWindow(0, L"Minecraft: Education Edition");
+	}
+	printf_s("MCEE Window Handle: %x\n", hWnd);
+	DWORD proc_id;
+	GetWindowThreadProcessId(hWnd, &proc_id);
+	printf_s("MCEE Process ID: %x\n", proc_id);
+	HANDLE hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE, proc_id);
+	printf_s("MCEE Process Handle: %x\n", hProcess);
+	#ifdef _WIN64
+	long long int baseAddress = (long long int)GetProcessBaseAddress(proc_id);
+	printf_s("MCEE Base Addr: %llx\n", baseAddress);
+	#else
+	int baseAddress = (int)GetProcessBaseAddress(hProcess);
+	printf_s("MCEE Base Addr: %x\n", baseAddress);
+	#endif
+	
+	if (!hProcess)
+	{
+		MessageBox(NULL, L"Cannot open process!\r\nTry \"Run as administrator\"", L"Error!", MB_OK + MB_ICONERROR);
+	}
+	else
+	{
+		// Read first ptr
+		printf_s("Waiting for game to Initalize.\n");
+         #ifdef _WIN64
+		long long int cur_ptr = baseAddress + pointer_path[0];
+		long long int ptr = 0;
+		#else
+		int cur_ptr = baseAddress + pointer_path[0];
+		int ptr = 0;
+		#endif
+
+		while (ptr == 0)
+		{
+            #ifdef _WIN64
+		    ReadProcessMemory(hProcess, cur_ptr, &ptr, sizeof(long long int), 0);
+			#else
+			ReadProcessMemory(hProcess, cur_ptr, &ptr, sizeof(int), 0);
+			#endif
+		}
+		
+		printf_s("Pointer 1: %x == %x\n", cur_ptr, ptr);
+
+		for (int i = 1; i < num_ptr-1; i++) // Follow path...
+		{
+			#ifdef _WIN64
+			long long int new_ptr = 0;
+			#else
+			int new_ptr = 0;
+			#endif
+
+			cur_ptr = ptr + pointer_path[i];
+			#ifdef _WIN64
+			ReadProcessMemory(hProcess, cur_ptr, &new_ptr, sizeof(long long int), 0);
+			#else
+			ReadProcessMemory(hProcess, cur_ptr, &new_ptr, sizeof(int), 0);
+			#endif
+			if (new_ptr == 0) {
+				i -= 1;
+				continue;
+			}
+			else
+			{
+				ptr = new_ptr;
+			}
+				
+
+			printf_s("Pointer %i: %x == %x\n", i, cur_ptr, ptr);
+		}
+
+		// Wait for 0x1
+		printf_s("Waiting for login screen.\n");
+		int login_stage = 0;
+
+		while (1)
+		{
+			ReadProcessMemory(hProcess, (void*)ptr, &login_stage, sizeof(int), 0);
+			if (login_stage == 0x1 || login_stage == 0x4)
+			{
+				printf_s("Trying login stage 6...\n"); // Backwards Comp (1.9 and lower)
+				int login_success = 6;
+				WriteProcessMemory(hProcess, (void*)ptr, &login_success, sizeof(int), 0);
+
+				Sleep(1 * 500);
+
+				printf_s("Trying login stage 8...\n");
+				login_success = 8;
+				WriteProcessMemory(hProcess, (void*)ptr, &login_success, sizeof(int), 0);
+
+				break;
+			}
+		}
+
+		CloseHandle(hProcess);
+
+		printf_s("\nBlessed Be!\n");
+		Sleep(5 * 1000);
+		return 0;
+	}
+}
+