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This commit is contained in:
Yury
2025-02-24 01:06:32 +02:00
parent 1bfb16539f
commit 280b87314c
126 changed files with 5935 additions and 1265 deletions
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src/Prospect.Agent/main.cpp
-101
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@@ -1,101 +0,0 @@
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>
#include <MinHook.h>
#include <cstdio>
#include "logger.h"
#include "SDK.h"
#include "SDK_Memory.h"
// Pointers are for 211025.1143
// https://steamdb.info/depot/1600361/history/?changeid=M:720055916602660127
/**
* Variable offset, find with "STOPMOVIECAPTURE", scroll up.
*/
constexpr uintptr_t OffsetGMalloc = 0x5C9D478;
/**
* Function offset, find with "?sdk=".
*/
constexpr uintptr_t OffsetPlayFabApiGetUrl = 0xCA5010;
/**
* Function hooks.
*/
typedef SDK::FString(__fastcall* tPlayFabApiGetUrl)(SDK::UPlayFabAPISettings*, const SDK::FString&);
tPlayFabApiGetUrl OldPlayFabApiGetUrl;
SDK::FString __fastcall PlayFabApiGetUrlProxy(SDK::UPlayFabAPISettings* thiz, const SDK::FString& callPath)
{
logger::Print("[Agent] GetURL called with callPath %s\n", callPath.ToString().c_str());
return std::wstring(L"http://127.0.0.1:5000") + std::wstring(callPath.c_str());
}
DWORD WINAPI OnDllAttach(LPVOID base)
{
logger::Print("[Agent] DLL Attached\n");
const auto hModule = GetModuleHandleW(nullptr);
const auto hModulePtr = reinterpret_cast<uintptr_t>(hModule);
// Initialize GMalloc.
SDK::GMalloc = reinterpret_cast<SDK::FMalloc**>(hModulePtr + OffsetGMalloc);
// Initialize MinHook.
if (MH_Initialize() != MH_OK)
{
logger::Print("[Agent] Failed to initialize MinHook\n");
FreeLibraryAndExitThread(hModule, 1);
}
// Hook UPlayFabAPISettings::GetUrl.
const auto pTarget = reinterpret_cast<LPVOID>(hModulePtr + OffsetPlayFabApiGetUrl);
const auto ppOriginal = reinterpret_cast<LPVOID*>(&OldPlayFabApiGetUrl);
const auto mhStatus = MH_CreateHook(pTarget, &PlayFabApiGetUrlProxy, ppOriginal);
if (mhStatus != MH_OK)
{
logger::Print("[Agent] Failed to create PlayFabAPIGetUrl hook (%d)\n", mhStatus);
FreeLibraryAndExitThread(hModule, 1);
}
if (MH_EnableHook(pTarget) != MH_OK)
{
logger::Print("[Agent] Failed to enable PlayFabAPIGetUrl hook\n");
FreeLibraryAndExitThread(hModule, 1);
}
logger::Print("[Agent] DLL Initialized\n");
ExitThread(1);
}
BOOL WINAPI DllMain(
const _In_ HINSTANCE hinstDll,
const _In_ DWORD fdwReason,
const _In_opt_ LPVOID lpvReserved
)
{
if (fdwReason == DLL_PROCESS_ATTACH)
{
DisableThreadLibraryCalls(hinstDll);
// Allocate a console.
AllocConsole();
freopen_s(reinterpret_cast<FILE**>(stdout), "CONOUT$", "w", stdout);
// Attach logger.
logger::Attach();
// Spawn thread.
CreateThread(nullptr, 0, OnDllAttach, hinstDll, 0, nullptr);
}
else if (fdwReason == DLL_PROCESS_DETACH)
{
// Detach logger.
logger::Detach();
}
return TRUE;
}