mirror of
https://github.com/Detanup01/gbe_fork.git
synced 2024-12-29 20:04:13 +08:00
216 lines
8.0 KiB
C++
216 lines
8.0 KiB
C++
// My own modified version of ColdClientLoader originally written by Rat431
|
|
|
|
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
|
|
// Windows Header Files
|
|
#include <windows.h>
|
|
// C RunTime Header Files
|
|
#include <stdlib.h>
|
|
#include <malloc.h>
|
|
#include <memory.h>
|
|
#include <tchar.h>
|
|
#include <stdio.h>
|
|
|
|
bool IsNotRelativePathOrRemoveFileName(CHAR* output, bool Remove)
|
|
{
|
|
int LG = lstrlenA(output);
|
|
for (int i = LG; i > 0; i--) {
|
|
if (output[i] == '\\') {
|
|
if(Remove)
|
|
RtlFillMemory(&output[i], LG - i, NULL);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
int APIENTRY wWinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance, _In_ LPWSTR lpCmdLine, _In_ int nCmdShow)
|
|
{
|
|
CHAR CurrentDirectory[MAX_PATH] = { 0 };
|
|
CHAR Client64Path[MAX_PATH] = { 0 };
|
|
CHAR ClientPath[MAX_PATH] = { 0 };
|
|
CHAR ExeFile[MAX_PATH] = { 0 };
|
|
CHAR ExeRunDir[MAX_PATH] = { 0 };
|
|
CHAR ExeCommandLine[4096] = { 0 };
|
|
CHAR AppId[128] = { 0 };
|
|
|
|
STARTUPINFOA info = { sizeof(info) };
|
|
PROCESS_INFORMATION processInfo;
|
|
|
|
int Length = GetModuleFileNameA(GetModuleHandleA(NULL), CurrentDirectory, sizeof(CurrentDirectory)) + 1;
|
|
for (int i = Length; i > 0; i--) {
|
|
if (CurrentDirectory[i] == '\\') {
|
|
lstrcpyA(&CurrentDirectory[i + 1], "ColdClientLoader.ini");
|
|
break;
|
|
}
|
|
}
|
|
if (GetFileAttributesA(CurrentDirectory) == INVALID_FILE_ATTRIBUTES) {
|
|
MessageBoxA(NULL, "Couldn't find the configuration file(ColdClientLoader.ini).", "ColdClientLoader", MB_ICONERROR);
|
|
ExitProcess(NULL);
|
|
}
|
|
|
|
GetPrivateProfileStringA("SteamClient", "SteamClient64Dll", "", Client64Path, MAX_PATH, CurrentDirectory);
|
|
GetPrivateProfileStringA("SteamClient", "SteamClientDll", "", ClientPath, MAX_PATH, CurrentDirectory);
|
|
GetPrivateProfileStringA("SteamClient", "Exe", NULL, ExeFile, MAX_PATH, CurrentDirectory);
|
|
GetPrivateProfileStringA("SteamClient", "ExeRunDir", NULL, ExeRunDir, MAX_PATH, CurrentDirectory);
|
|
GetPrivateProfileStringA("SteamClient", "ExeCommandLine", NULL, ExeCommandLine, 4096, CurrentDirectory);
|
|
GetPrivateProfileStringA("SteamClient", "AppId", NULL, AppId, sizeof(AppId), CurrentDirectory);
|
|
|
|
if (AppId[0]) {
|
|
SetEnvironmentVariableA("SteamAppId", AppId);
|
|
SetEnvironmentVariableA("SteamGameId", AppId);
|
|
}
|
|
|
|
CHAR TMP[MAX_PATH] = { 0 };
|
|
if (!IsNotRelativePathOrRemoveFileName(Client64Path, false)) {
|
|
ZeroMemory(TMP, sizeof(TMP));
|
|
lstrcpyA(TMP, Client64Path);
|
|
ZeroMemory(Client64Path, sizeof(Client64Path));
|
|
GetFullPathNameA(TMP, MAX_PATH, Client64Path, NULL);
|
|
}
|
|
if (!IsNotRelativePathOrRemoveFileName(ClientPath, false)) {
|
|
ZeroMemory(TMP, sizeof(TMP));
|
|
lstrcpyA(TMP, ClientPath);
|
|
ZeroMemory(ClientPath, sizeof(ClientPath));
|
|
GetFullPathNameA(TMP, MAX_PATH, ClientPath, NULL);
|
|
}
|
|
if (!IsNotRelativePathOrRemoveFileName(ExeFile, false)) {
|
|
ZeroMemory(TMP, sizeof(TMP));
|
|
lstrcpyA(TMP, ExeFile);
|
|
ZeroMemory(ExeFile, sizeof(ExeFile));
|
|
GetFullPathNameA(TMP, MAX_PATH, ExeFile, NULL);
|
|
}
|
|
if (!IsNotRelativePathOrRemoveFileName(ExeRunDir, false)) {
|
|
ZeroMemory(TMP, sizeof(TMP));
|
|
lstrcpyA(TMP, ExeRunDir);
|
|
ZeroMemory(ExeRunDir, sizeof(ExeRunDir));
|
|
GetFullPathNameA(TMP, MAX_PATH, ExeRunDir, NULL);
|
|
}
|
|
|
|
if (GetFileAttributesA(Client64Path) == INVALID_FILE_ATTRIBUTES) {
|
|
MessageBoxA(NULL, "Couldn't find the requested SteamClient64Dll.", "ColdClientLoader", MB_ICONERROR);
|
|
ExitProcess(NULL);
|
|
}
|
|
|
|
if (GetFileAttributesA(ClientPath) == INVALID_FILE_ATTRIBUTES) {
|
|
MessageBoxA(NULL, "Couldn't find the requested SteamClientDll.", "ColdClientLoader", MB_ICONERROR);
|
|
ExitProcess(NULL);
|
|
}
|
|
|
|
if (GetFileAttributesA(ExeFile) == INVALID_FILE_ATTRIBUTES) {
|
|
MessageBoxA(NULL, "Couldn't find the requested Exe file.", "ColdClientLoader", MB_ICONERROR);
|
|
ExitProcess(NULL);
|
|
}
|
|
|
|
CHAR CommandLine[8192];
|
|
snprintf(CommandLine, sizeof(CommandLine), "\"%s\" %s", ExeFile, ExeCommandLine);
|
|
if (!ExeFile[0] || !CreateProcessA(ExeFile, CommandLine, NULL, NULL, TRUE, CREATE_SUSPENDED, NULL, ExeRunDir, &info, &processInfo))
|
|
{
|
|
MessageBoxA(NULL, "Unable to load the requested EXE file.", "ColdClientLoader", MB_ICONERROR);
|
|
ExitProcess(NULL);
|
|
}
|
|
HKEY Registrykey;
|
|
// Declare some variables to be used for Steam registry.
|
|
DWORD UserId = 0x03100004771F810D & 0xffffffff;
|
|
DWORD ProcessID = GetCurrentProcessId();
|
|
|
|
if (RegOpenKeyExA(HKEY_CURRENT_USER, "Software\\Valve\\Steam\\ActiveProcess", 0, KEY_ALL_ACCESS, &Registrykey) != ERROR_SUCCESS)
|
|
{
|
|
if (RegCreateKeyExA(HKEY_CURRENT_USER, "Software\\Valve\\Steam\\ActiveProcess", 0, 0, REG_OPTION_NON_VOLATILE,
|
|
KEY_ALL_ACCESS, NULL, &Registrykey, NULL) != ERROR_SUCCESS)
|
|
{
|
|
MessageBoxA(NULL, "Unable to patch Steam process informations on the Windows registry.", "ColdClientLoader", MB_ICONERROR);
|
|
TerminateProcess(processInfo.hProcess, NULL);
|
|
ExitProcess(NULL);
|
|
}
|
|
else
|
|
{
|
|
|
|
// Set values to Windows registry.
|
|
RegSetValueExA(Registrykey, "ActiveUser", NULL, REG_DWORD, (LPBYTE)& UserId, sizeof(DWORD));
|
|
RegSetValueExA(Registrykey, "pid", NULL, REG_DWORD, (LPBYTE)& ProcessID, sizeof(DWORD));
|
|
|
|
{
|
|
// Before saving to the registry check again if the path was valid and if the file exist
|
|
if (GetFileAttributesA(ClientPath) != INVALID_FILE_ATTRIBUTES) {
|
|
RegSetValueExA(Registrykey, "SteamClientDll", NULL, REG_SZ, (LPBYTE)ClientPath, (DWORD)lstrlenA(ClientPath) + 1);
|
|
}
|
|
else {
|
|
RegSetValueExA(Registrykey, "SteamClientDll", NULL, REG_SZ, (LPBYTE)"", 0);
|
|
}
|
|
if (GetFileAttributesA(Client64Path) != INVALID_FILE_ATTRIBUTES) {
|
|
RegSetValueExA(Registrykey, "SteamClientDll64", NULL, REG_SZ, (LPBYTE)Client64Path, (DWORD)lstrlenA(Client64Path) + 1);
|
|
}
|
|
else {
|
|
RegSetValueExA(Registrykey, "SteamClientDll64", NULL, REG_SZ, (LPBYTE)"", 0);
|
|
}
|
|
}
|
|
RegSetValueExA(Registrykey, "Universe", NULL, REG_SZ, (LPBYTE)"Public", (DWORD)lstrlenA("Public") + 1);
|
|
|
|
// Close the HKEY Handle.
|
|
RegCloseKey(Registrykey);
|
|
|
|
ResumeThread(processInfo.hThread);
|
|
WaitForSingleObject(processInfo.hThread, INFINITE);
|
|
CloseHandle(processInfo.hProcess);
|
|
CloseHandle(processInfo.hThread);
|
|
ExitProcess(NULL);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
DWORD keyType = REG_SZ;
|
|
CHAR OrgSteamCDir[MAX_PATH] = { 0 };
|
|
CHAR OrgSteamCDir64[MAX_PATH] = { 0 };
|
|
DWORD Size1 = MAX_PATH;
|
|
DWORD Size2 = MAX_PATH;
|
|
|
|
// Get original values to restore later.
|
|
RegQueryValueExA(Registrykey, "SteamClientDll", 0, &keyType, (LPBYTE)& OrgSteamCDir, &Size1);
|
|
RegQueryValueExA(Registrykey, "SteamClientDll64", 0, &keyType, (LPBYTE)& OrgSteamCDir64, &Size2);
|
|
|
|
// Set values to Windows registry.
|
|
RegSetValueExA(Registrykey, "ActiveUser", NULL, REG_DWORD, (LPBYTE)& UserId, sizeof(DWORD));
|
|
RegSetValueExA(Registrykey, "pid", NULL, REG_DWORD, (LPBYTE)& ProcessID, sizeof(DWORD));
|
|
|
|
|
|
{
|
|
// Before saving to the registry check again if the path was valid and if the file exist
|
|
if (GetFileAttributesA(ClientPath) != INVALID_FILE_ATTRIBUTES) {
|
|
RegSetValueExA(Registrykey, "SteamClientDll", NULL, REG_SZ, (LPBYTE)ClientPath, (DWORD)lstrlenA(ClientPath) + 1);
|
|
}
|
|
else {
|
|
RegSetValueExA(Registrykey, "SteamClientDll", NULL, REG_SZ, (LPBYTE)"", 0);
|
|
}
|
|
if (GetFileAttributesA(Client64Path) != INVALID_FILE_ATTRIBUTES) {
|
|
RegSetValueExA(Registrykey, "SteamClientDll64", NULL, REG_SZ, (LPBYTE)Client64Path, (DWORD)lstrlenA(Client64Path) + 1);
|
|
}
|
|
else {
|
|
RegSetValueExA(Registrykey, "SteamClientDll64", NULL, REG_SZ, (LPBYTE)"", 0);
|
|
}
|
|
}
|
|
RegSetValueExA(Registrykey, "Universe", NULL, REG_SZ, (LPBYTE)"Public", (DWORD)lstrlenA("Public") + 1);
|
|
|
|
// Close the HKEY Handle.
|
|
RegCloseKey(Registrykey);
|
|
|
|
ResumeThread(processInfo.hThread);
|
|
WaitForSingleObject(processInfo.hThread, INFINITE);
|
|
CloseHandle(processInfo.hProcess);
|
|
CloseHandle(processInfo.hThread);
|
|
|
|
if (RegOpenKeyExA(HKEY_CURRENT_USER, "Software\\Valve\\Steam\\ActiveProcess", 0, KEY_ALL_ACCESS, &Registrykey) == ERROR_SUCCESS)
|
|
{
|
|
// Restore the values.
|
|
RegSetValueExA(Registrykey, "SteamClientDll", NULL, REG_SZ, (LPBYTE)OrgSteamCDir, (DWORD)lstrlenA(OrgSteamCDir) + 1);
|
|
RegSetValueExA(Registrykey, "SteamClientDll64", NULL, REG_SZ, (LPBYTE)OrgSteamCDir64, (DWORD)lstrlenA(OrgSteamCDir64) + 1);
|
|
|
|
// Close the HKEY Handle.
|
|
RegCloseKey(Registrykey);
|
|
}
|
|
ExitProcess(NULL);
|
|
}
|
|
|
|
|
|
return 1;
|
|
}
|