Initial commit

game_payload/include/ace.h

@@ -0,0 +1,8 @@
+#pragma once
+
+#include <windows.h>
+
+void ace_fake_driver_files();
+
+HMODULE ace_load_base_module(const char *exeName);
+HMODULE ace_load_driver_module();

game_payload/include/crc32.h

@@ -0,0 +1,24 @@
+#pragma once
+
+// Modified from https://stackoverflow.com/a/27950866
+
+#include <stddef.h>
+#include <stdint.h>
+
+/* CRC-32C (iSCSI) polynomial in reversed bit order. */
+#define __POLY 0x82f63b78
+
+static inline uint32_t crc32c(uint32_t crc, const unsigned char *buf, size_t len) {
+    crc = ~crc;
+
+    while (len--) {
+        crc ^= *buf++;
+        for (int k = 0; k < 8; k++) {
+            crc = crc & 1 ? (crc >> 1) ^ __POLY : crc >> 1;
+        }
+    }
+
+    return ~crc;
+}
+
+#undef __POLY

game_payload/include/err.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <wchar.h>
+
+void err_mb_a(const char *format, ...);
+void err_mb_w(const wchar_t *format, ...);

game_payload/include/game.h

@@ -0,0 +1,20 @@
+#pragma once
+
+#include <windows.h>
+
+enum game_id {
+    GAME_INVALID,
+    
+    GAME_HI3_GLB
+};
+
+struct game_data {
+    enum game_id id; // Temporary
+    const char *name;
+    const char *assembly_path;
+    const wchar_t *assembly_name_lwr;
+    const char *tp6_section_name; // Unused for now
+    const char *tvm_section_name;
+};
+
+void game_detect(struct game_data *buf);

game_payload/include/hi3.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <game.h>
+
+void hi3_fill_data(struct game_data *buf);

game_payload/include/ntdll.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <windows.h>
+#include <winternl.h>
+
+// https://learn.microsoft.com/en-us/windows/win32/devnotes/ldrdllnotification
+typedef struct _LDR_DLL_LOADED_NOTIFICATION_DATA {
+    ULONG Flags;                    //Reserved.
+    PCUNICODE_STRING FullDllName;   //The full path name of the DLL module.
+    PCUNICODE_STRING BaseDllName;   //The base file name of the DLL module.
+    PVOID DllBase;                  //A pointer to the base address for the DLL in memory.
+    ULONG SizeOfImage;              //The size of the DLL image, in bytes.
+} LDR_DLL_LOADED_NOTIFICATION_DATA, *PLDR_DLL_LOADED_NOTIFICATION_DATA;
+
+typedef struct _LDR_DLL_UNLOADED_NOTIFICATION_DATA {
+    ULONG Flags;                    //Reserved.
+    PCUNICODE_STRING FullDllName;   //The full path name of the DLL module.
+    PCUNICODE_STRING BaseDllName;   //The base file name of the DLL module.
+    PVOID DllBase;                  //A pointer to the base address for the DLL in memory.
+    ULONG SizeOfImage;              //The size of the DLL image, in bytes.
+} LDR_DLL_UNLOADED_NOTIFICATION_DATA, *PLDR_DLL_UNLOADED_NOTIFICATION_DATA;
+
+typedef union _LDR_DLL_NOTIFICATION_DATA {
+    LDR_DLL_LOADED_NOTIFICATION_DATA Loaded;
+    LDR_DLL_UNLOADED_NOTIFICATION_DATA Unloaded;
+} LDR_DLL_NOTIFICATION_DATA, *PLDR_DLL_NOTIFICATION_DATA;
+
+typedef void (*LdrDllNotification_t)(ULONG reason, const PLDR_DLL_NOTIFICATION_DATA data, void *context);
+
+typedef NTSTATUS (*LdrRegisterDllNotification_t)(ULONG flags, LdrDllNotification_t notificationFunction, void *context, void **cookie);
+typedef NTSTATUS (*LdrUnregisterDllNotification_t)(void *cookie);
+
+extern LdrRegisterDllNotification_t LdrRegisterDllNotification;
+extern LdrUnregisterDllNotification_t LdrUnregisterDllNotification;
+
+void ntdll_link();

game_payload/include/pe.h

@@ -0,0 +1,6 @@
+#pragma once
+
+#include <windows.h>
+
+void pe_find_section(HMODULE module, const char *section, MEMORY_BASIC_INFORMATION *buf);
+void *pe_find_entry_point(HMODULE module);

game_payload/include/tp6.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <windows.h>
+
+#include <game.h>
+
+void tp6_setup_patcher(struct game_data *game, HMODULE thisModule, HMODULE baseModule);

game_payload/include/utils.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <stdint.h>
+
+uint32_t utils_file_crc32c(const char *filePath);