auth.cpp

#ifndef UNICODE
#define UNICODE
#endif

#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0600
#endif

#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif

#define _CRT_SECURE_NO_WARNINGS

#include <auth.hpp>
#include <strsafe.h> 
#include <windows.h>
#include <string>
#include <stdio.h>
#include <iostream>

#include <shellapi.h>

#include <sstream> 
#include <iomanip> 
#include <xorstr.hpp>
#include <fstream> 
#include <http.h>
#include <stdlib.h>
#include <atlstr.h>

#include <ctime>
#include <filesystem>

#pragma comment(lib, "rpcrt4.lib")
#pragma comment(lib, "httpapi.lib")

#include <cstdio>
#include <iostream>
#include <memory>
#include <stdexcept>
#include <string>
#include <array>

#include <functional>
#include <vector>
#include <bitset>
#include <psapi.h>
#pragma comment( lib, "psapi.lib" )
#include <thread>

#include <cctype>
#include <algorithm>

#include "Security.hpp"
#include "killEmulator.hpp"
#include <lazy_importer.hpp>
#include <QRCode/qrcode.hpp>
#include <QRCode/qr.png.h>

#define SHA256_HASH_SIZE 32

static std::string hexDecode(const std::string& hex);
std::string get_str_between_two_str(const std::string& s, const std::string& start_delim, const std::string& stop_delim);
int VerifyPayload(std::string signature, std::string timestamp, std::string body);
void checkInit();
std::string checksum();
void modify();
void runChecks();
void checkAtoms();
void checkFiles();
void checkRegistry();
void error(std::string message);
std::string generate_random_number();
std::string curl_escape(CURL* curl, const std::string& input);
auto check_section_integrity( const char *section_name, bool fix ) -> bool;
void integrity_check();
void integrity_watchdog();
std::string seed;
void cleanUpSeedData(const std::string& seed);
std::string signature;
std::string signatureTimestamp;
bool initialized;
std::string API_PUBLIC_KEY = "5586b4bc69c7a4b487e4563a4cd96afd39140f919bd31cea7d1c6a1e8439422b";
bool KeyAuth::api::debug = false;
std::atomic<bool> LoggedIn(false);
std::atomic<long long> last_integrity_check{ 0 };
std::atomic<int> integrity_fail_streak{ 0 };

void KeyAuth::api::init()
{
    std::thread(runChecks).detach();
    std::thread(integrity_watchdog).detach();
    seed = generate_random_number();
    std::atexit([]() { cleanUpSeedData(seed); });
    CreateThread(0, 0, (LPTHREAD_START_ROUTINE)modify, 0, 0, 0);

    if (ownerid.length() != 10)
    {
        MessageBoxA(0, XorStr("Application Not Setup Correctly. Please Watch Video Linked in main.cpp").c_str(), NULL, MB_ICONERROR);
        LI_FN(exit)(0);
    }

    std::string hash = checksum();
    CURL* curl = curl_easy_init();
    auto data =
        XorStr("type=init") +
        XorStr("&ver=") + version +
        XorStr("&hash=") + hash +
        XorStr("&name=") + curl_escape(curl, name) +
        XorStr("&ownerid=") + ownerid;
    if (curl) {
        curl_easy_cleanup(curl); // avoid leak from escape helper. -nigel
    }

    // to ensure people removed secret from main.cpp (some people will forget to)
    if (path.find("https") != std::string::npos) {
        MessageBoxA(0, XorStr("You forgot to remove \"secret\" from main.cpp. Copy details from ").c_str(), NULL, MB_ICONERROR);
        LI_FN(exit)(0);
    }

    if (path != "" || !path.empty()) {

        if (!std::filesystem::exists(path)) {
            MessageBoxA(0, XorStr("File not found. Please make sure the file exists.").c_str(), NULL, MB_ICONERROR);
            LI_FN(exit)(0);
        }
        //get the contents of the file
        std::ifstream file(path);
        std::string token;
        std::string thash;
        std::getline(file, token);

        auto exec = [&](const char* cmd) -> std::string
            {
                uint16_t line = -1;
                std::array<char, 128> buffer;
                std::string result;
                std::unique_ptr<FILE, decltype(&_pclose)> pipe(_popen(cmd, "r"), _pclose);
                if (!pipe) {
                    throw std::runtime_error(XorStr("popen() failed!"));
                }

                while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
                    result = buffer.data();
                }
                return result;
            };

        thash = exec(("certutil -hashfile \"" + path + XorStr("\" MD5 | find /i /v \"md5\" | find /i /v \"certutil\"")).c_str());

        data += XorStr("&token=").c_str() + token;
        data += XorStr("&thash=").c_str() + path;
    }
    curl_easy_cleanup(curl);

    auto response = req(data, url);

    if (response == XorStr("KeyAuth_Invalid").c_str()) {
        MessageBoxA(0, XorStr("Application not found. Please copy strings directly from dashboard.").c_str(), NULL, MB_ICONERROR);
        LI_FN(exit)(0);
    }

    std::hash<int> hasher;
    int expectedHash = hasher(42);

    // 4 lines down, used for debug
    /*std::cout << "[DEBUG] Preparing to verify payload..." << std::endl;
    std::cout << "[DEBUG] Signature: " << signature << std::endl;
    std::cout << "[DEBUG] Timestamp: " << signatureTimestamp << std::endl;
    std::cout << "[DEBUG] Raw body: " << response << std::endl;*/

    if (signature.empty() || signatureTimestamp.empty()) { // used for debug
        std::cerr << "[ERROR] Signature or timestamp is empty. Cannot verify." << std::endl;
        MessageBoxA(0, "Missing signature headers in response", "KeyAuth", MB_ICONERROR);
        exit(99); // Temporary debug exit code
    }


    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);

        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        load_response_data(json);

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            if (json[(XorStr("success"))])
            {
                if (json[(XorStr("newSession"))]) {
                    Sleep(100);
                }
                sessionid = json[(XorStr("sessionid"))];
                initialized = true;
                load_app_data(json[(XorStr("appinfo"))]);
            }
            else if (json[(XorStr("message"))] == XorStr("invalidver"))
            {
                std::string dl = json[(XorStr("download"))];
                api::app_data.downloadLink = json[XorStr("download")];
                if (dl == "")
                {
                    MessageBoxA(0, XorStr("Version in the loader does match the one on the dashboard, and the download link on dashboard is blank.\n\nTo fix this, either fix the loader so it matches the version on the dashboard. Or if you intended for it to have different versions, update the download link on dashboard so it will auto-update correctly.").c_str(), NULL, MB_ICONERROR);
                }
                else
                {
                    ShellExecuteA(0, XorStr("open").c_str(), dl.c_str(), 0, 0, SW_SHOWNORMAL);
                }
                LI_FN(exit)(0);
            }
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

size_t write_callback(void* contents, size_t size, size_t nmemb, void* userp) {
    ((std::string*)userp)->append((char*)contents, size * nmemb);
    return size * nmemb;
}

// Callback function to handle headers
size_t header_callback(char* buffer, size_t size, size_t nitems, void* userdata) {
    size_t totalSize = size * nitems;

    std::string header(buffer, totalSize);

    // Convert to lowercase for comparison
    std::string lowercase = header;
    std::transform(lowercase.begin(), lowercase.end(), lowercase.begin(), ::tolower);

    // Signature
    if (lowercase.find("x-signature-ed25519: ") == 0) {
        signature = header.substr(header.find(": ") + 2);
        signature.erase(signature.find_last_not_of("\r\n") + 1);
        //std::cout << "[DEBUG] Captured signature header: " << signature << std::endl;
    }

    // Timestamp
    if (lowercase.find("x-signature-timestamp: ") == 0) {
        signatureTimestamp = header.substr(header.find(": ") + 2);
        signatureTimestamp.erase(signatureTimestamp.find_last_not_of("\r\n") + 1);
        //std::cout << "[DEBUG] Captured timestamp header: " << signatureTimestamp << std::endl;
    }

    return totalSize;
}


void KeyAuth::api::login(std::string username, std::string password, std::string code)
{
    checkInit();

    std::string hwid = utils::get_hwid();
    auto data =
        XorStr("type=login") +
        XorStr("&username=") + username +
        XorStr("&pass=") + password +
        XorStr("&code=") + code +
        XorStr("&hwid=") + hwid +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);
    //std::cout << "[DEBUG] Login response: " << response << std::endl;
    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        //std::cout << "[DEBUG] Login response:" << response << std::endl;

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
            if (json[(XorStr("success"))])
                load_user_data(json[(XorStr("info"))]);

            if (api::response.message != XorStr("Initialized").c_str()) {
                LI_FN(GlobalAddAtomA)(seed.c_str());

                std::string file_path = XorStr("C:\\ProgramData\\").c_str() + seed;
                std::ofstream file(file_path);
                if (file.is_open()) {
                    file << seed;
                    file.close();
                }

                std::string regPath = XorStr("Software\\").c_str() + seed;
                HKEY hKey;
                LONG result = RegCreateKeyExA(HKEY_CURRENT_USER, regPath.c_str(), 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL);
                if (result == ERROR_SUCCESS) {
                    LI_FN(RegSetValueExA)(hKey, seed.c_str(), 0, REG_SZ, reinterpret_cast<const BYTE*>(seed.c_str()), seed.size() + 1);
                    LI_FN(RegCloseKey)(hKey);
                }

                LI_FN(GlobalAddAtomA)(ownerid.c_str());
		LoggedIn.store(true);
            }
            else {
                LI_FN(exit)(12);
            }
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::chatget(std::string channel)
{
    checkInit();

    auto data =
        XorStr("type=chatget") +
        XorStr("&channel=") + channel +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);
    auto json = response_decoder.parse(response);
    load_channel_data(json);
}

bool KeyAuth::api::chatsend(std::string message, std::string channel)
{
    checkInit();

    auto data =
        XorStr("type=chatsend") +
        XorStr("&message=") + message +
        XorStr("&channel=") + channel +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);
    auto json = response_decoder.parse(response);
    load_response_data(json);
    return json[("success")];
}

void KeyAuth::api::changeUsername(std::string newusername)
{
    checkInit();

    auto data =
        XorStr("type=changeUsername") +
        XorStr("&newUsername=") + newusername +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);
    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {

        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

KeyAuth::api::Tfa& KeyAuth::api::enable2fa(std::string code)
{
    checkInit();

   KeyAuth::api::activate = true;

    auto data =
        XorStr("type=2faenable") +
        XorStr("&code=") + code +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);
    auto json = response_decoder.parse(response);

    if (json.contains("2fa")) {

        api::response.success = json["success"];
        api::tfa.secret = json["2fa"]["secret_code"];
        api::tfa.link = json["2fa"]["QRCode"];
    }
    else {
        load_response_data(json);
    }
    
    return api::tfa;
}

KeyAuth::api::Tfa& KeyAuth::api::disable2fa(std::string code)
{
    checkInit();
    
    KeyAuth::api::activate = false;

    if (code.empty()) {
        return this->tfa.handleInput(*this);
    }


    auto data =
        XorStr("type=2fadisable") +
        XorStr("&code=") + code +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);

    auto json = response_decoder.parse(response);

    load_response_data(json);

    return api::tfa;
}

void KeyAuth::api::Tfa::QrCode() {
    auto qrcode = QrToPng("QRCode.png", 300, 3, KeyAuth::api::Tfa::link, true, qrcodegen::QrCode::Ecc::MEDIUM);
    qrcode.writeToPNG();
}

KeyAuth::api::Tfa& KeyAuth::api::Tfa::handleInput(KeyAuth::api& instance) {

    if (instance.activate) {
        QrCode();

        ShellExecuteA(0, XorStr("open").c_str(), XorStr("QRCode.png").c_str(), 0, 0, SW_SHOWNORMAL);

        system("cls");
        std::cout << XorStr("Press enter when you have scanned the QR code");
        std::cin.get();

        // remove the QR code
        remove("QRCode.png");

        system("cls");

        std::cout << XorStr("Enter the code: ");

        std::string code;
        std::cin >> code;

        instance.enable2fa(code);
    }
    else {

        LI_FN(system)(XorStr("cls").c_str());

        std::cout << XorStr("Enter the code to disable 2FA: ");

		std::string code;
		std::cin >> code;

		instance.disable2fa(code);
	}

}

void KeyAuth::api::web_login()
{
    checkInit();

    // from https://perpetualprogrammers.wordpress.com/2016/05/22/the-http-server-api/

    // Initialize the API.
    ULONG result = 0;
    HTTPAPI_VERSION version = HTTPAPI_VERSION_2;
    result = HttpInitialize(version, HTTP_INITIALIZE_SERVER, 0);

    if (result == ERROR_INVALID_PARAMETER) {
        MessageBoxA(NULL, "The Flags parameter contains an unsupported value.", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }
    if (result != NO_ERROR) {
        MessageBoxA(NULL, "System error for Initialize", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    // Create server session.
    HTTP_SERVER_SESSION_ID serverSessionId;
    result = HttpCreateServerSession(version, &serverSessionId, 0);

    if (result == ERROR_REVISION_MISMATCH) {
        MessageBoxA(NULL, "Version for session invalid", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_INVALID_PARAMETER) {
        MessageBoxA(NULL, "pServerSessionId parameter is null", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result != NO_ERROR) {
        MessageBoxA(NULL, "System error for HttpCreateServerSession", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    // Create URL group.
    HTTP_URL_GROUP_ID groupId;
    result = HttpCreateUrlGroup(serverSessionId, &groupId, 0);

    if (result == ERROR_INVALID_PARAMETER) {
        MessageBoxA(NULL, "Url group create parameter error", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result != NO_ERROR) {
        MessageBoxA(NULL, "System error for HttpCreateUrlGroup", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    // Create request queue.
    HANDLE requestQueueHandle;
    result = HttpCreateRequestQueue(version, NULL, NULL, 0, &requestQueueHandle);

    if (result == ERROR_REVISION_MISMATCH) {
        MessageBoxA(NULL, "Wrong version", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_INVALID_PARAMETER) {
        MessageBoxA(NULL, "Byte length exceeded", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_ALREADY_EXISTS) {
        MessageBoxA(NULL, "pName already used", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_ACCESS_DENIED) {
        MessageBoxA(NULL, "queue access denied", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_DLL_INIT_FAILED) {
        MessageBoxA(NULL, "Initialize not called", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result != NO_ERROR) {
        MessageBoxA(NULL, "System error for HttpCreateRequestQueue", "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    // Attach request queue to URL group.
    HTTP_BINDING_INFO info;
    info.Flags.Present = 1;
    info.RequestQueueHandle = requestQueueHandle;
    result = HttpSetUrlGroupProperty(groupId, HttpServerBindingProperty, &info, sizeof(info));

    if (result == ERROR_INVALID_PARAMETER) {
        MessageBoxA(NULL, XorStr("Invalid parameter").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result != NO_ERROR) {
        MessageBoxA(NULL, XorStr("System error for HttpSetUrlGroupProperty").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    // Add URLs to URL group.
    PCWSTR url = L"http://localhost:1337/handshake";
    result = HttpAddUrlToUrlGroup(groupId, url, 0, 0);

    if (result == ERROR_ACCESS_DENIED) {
        MessageBoxA(NULL, XorStr("No permissions to run web server").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_ALREADY_EXISTS) {
        MessageBoxA(NULL, XorStr("You are running this program already").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_INVALID_PARAMETER) {
        MessageBoxA(NULL, XorStr("ERROR_INVALID_PARAMETER for HttpAddUrlToUrlGroup").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result == ERROR_SHARING_VIOLATION) {
        MessageBoxA(NULL, XorStr("Another program is using the webserver. Close Razer Chroma mouse software if you use that. Try to restart computer.").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    if (result != NO_ERROR) {
        MessageBoxA(NULL, XorStr("System error for HttpAddUrlToUrlGroup").c_str(), "Error", MB_ICONEXCLAMATION);
        LI_FN(exit)(0);
    }

    // Announce that it is running.
    // wprintf(L"Listening. Please submit requests to: %s\n", url);

    // req to: http://localhost:1337/handshake?user=mak&token=2f3e9eccc22ee583cf7bad86c751d865
    bool going = true;
    while (going == true)
    {
        // Wait for a request.
        HTTP_REQUEST_ID requestId = 0;
        HTTP_SET_NULL_ID(&requestId);
        int bufferSize = 4096;
        int requestSize = sizeof(HTTP_REQUEST) + bufferSize;
        BYTE* buffer = new BYTE[requestSize];
        PHTTP_REQUEST pRequest = (PHTTP_REQUEST)buffer;
        RtlZeroMemory(buffer, requestSize);
        ULONG bytesReturned;
        result = HttpReceiveHttpRequest(
            requestQueueHandle,
            requestId,
            HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY,
            pRequest,
            requestSize,
            &bytesReturned,
            NULL
        );

        // Display some information about the request.
        // wprintf(L"Full URL: %ws\n", pRequest->CookedUrl.pFullUrl);
        // wprintf(L"    Path: %ws\n", pRequest->CookedUrl.pAbsPath);
        // wprintf(L"    Query: %ws\n", pRequest->CookedUrl.pQueryString);

        std::wstring ws(pRequest->CookedUrl.pQueryString);
        std::string myVarS = std::string(ws.begin(), ws.end());
        std::string user = get_str_between_two_str(myVarS, "?user=", "&");
        std::string token = get_str_between_two_str(myVarS, "&token=", "");

        // std::cout << get_str_between_two_str(CW2A(pRequest->CookedUrl.pQueryString), "?", "&") << std::endl;

        // break if preflight request from browser
        if (pRequest->Verb == HttpVerbOPTIONS)
        {
            // Respond to the request.
            HTTP_RESPONSE response;
            RtlZeroMemory(&response, sizeof(response));

            response.StatusCode = 200;
            response.pReason = static_cast<PCSTR>(XorStr("OK").c_str());
            response.ReasonLength = (USHORT)strlen(response.pReason);

            // https://social.msdn.microsoft.com/Forums/vstudio/en-US/6d468747-2221-4f4a-9156-f98f355a9c08/using-httph-to-set-up-an-https-server-that-is-queried-by-a-client-that-uses-cross-origin-requests?forum=vcgeneral
            HTTP_UNKNOWN_HEADER  accessControlHeader;
            const char testCustomHeader[] = "Access-Control-Allow-Origin";
            const char testCustomHeaderVal[] = "*";
            accessControlHeader.pName = testCustomHeader;
            accessControlHeader.NameLength = _countof(testCustomHeader) - 1;
            accessControlHeader.pRawValue = testCustomHeaderVal;
            accessControlHeader.RawValueLength = _countof(testCustomHeaderVal) - 1;
            response.Headers.pUnknownHeaders = &accessControlHeader;
            response.Headers.UnknownHeaderCount = 1;
            // Add an entity chunk to the response.
            // PSTR pEntityString = "Hello from C++";
            HTTP_DATA_CHUNK dataChunk;
            dataChunk.DataChunkType = HttpDataChunkFromMemory;

            result = HttpSendHttpResponse(
                requestQueueHandle,
                pRequest->RequestId,
                0,
                &response,
                NULL,
                NULL,   // &bytesSent (optional)
                NULL,
                0,
                NULL,
                NULL
            );

            delete[]buffer;
            continue;
        }

        // keyauth request
        std::string hwid = utils::get_hwid();
        auto data =
            XorStr("type=login") +
            XorStr("&username=") + user +
            XorStr("&token=") + token +
            XorStr("&hwid=") + hwid +
            XorStr("&sessionid=") + sessionid +
            XorStr("&name=") + name +
            XorStr("&ownerid=") + ownerid;
        auto resp = req(data, api::url);

        std::hash<int> hasher;
        int expectedHash = hasher(42);
        int result = VerifyPayload(signature, signatureTimestamp, resp.data());
        if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
        {
            auto json = response_decoder.parse(resp);
            if (json[(XorStr("ownerid"))] != ownerid) {
                LI_FN(exit)(8);
            }

            std::string message = json[(XorStr("message"))];

            std::hash<int> hasher;
            size_t expectedHash = hasher(68);
            size_t resultCode = hasher(json[(XorStr("code"))]);

            if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
                if (api::response.message != XorStr("Initialized").c_str()) {
                    LI_FN(GlobalAddAtomA)(seed.c_str());

                    std::string file_path = XorStr("C:\\ProgramData\\").c_str() + seed;
                    std::ofstream file(file_path);
                    if (file.is_open()) {
                        file << seed;
                        file.close();
                    }

                    std::string regPath = XorStr("Software\\").c_str() + seed;
                    HKEY hKey;
                    LONG result = RegCreateKeyExA(HKEY_CURRENT_USER, regPath.c_str(), 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL);
                    if (result == ERROR_SUCCESS) {
                        LI_FN(RegSetValueExA)(hKey, seed.c_str(), 0, REG_SZ, reinterpret_cast<const BYTE*>(seed.c_str()), seed.size() + 1);
                        LI_FN(RegCloseKey)(hKey);
                    }

                    LI_FN(GlobalAddAtomA)(ownerid.c_str());
		    LoggedIn.store(true);
                }
                else {
                    LI_FN(exit)(12);
                }

                // Respond to the request.
                HTTP_RESPONSE response;
                RtlZeroMemory(&response, sizeof(response));

                bool success = true;
                if (json[(XorStr("success"))])
                {
                    load_user_data(json[(XorStr("info"))]);

                    response.StatusCode = 420;
                    response.pReason = XorStr("SHEESH").c_str();
                    response.ReasonLength = (USHORT)strlen(response.pReason);
                }
                else
                {
                    response.StatusCode = 200;
                    response.pReason = static_cast<std::string>(json[(XorStr("message"))]).c_str();
                    response.ReasonLength = (USHORT)strlen(response.pReason);
                    success = false;
                }
                // end keyauth request

                // https://social.msdn.microsoft.com/Forums/vstudio/en-US/6d468747-2221-4f4a-9156-f98f355a9c08/using-httph-to-set-up-an-https-server-that-is-queried-by-a-client-that-uses-cross-origin-requests?forum=vcgeneral
                HTTP_UNKNOWN_HEADER  accessControlHeader;
                const char testCustomHeader[] = "Access-Control-Allow-Origin";
                const char testCustomHeaderVal[] = "*";
                accessControlHeader.pName = testCustomHeader;
                accessControlHeader.NameLength = _countof(testCustomHeader) - 1;
                accessControlHeader.pRawValue = testCustomHeaderVal;
                accessControlHeader.RawValueLength = _countof(testCustomHeaderVal) - 1;
                response.Headers.pUnknownHeaders = &accessControlHeader;
                response.Headers.UnknownHeaderCount = 1;
                // Add an entity chunk to the response.
                // PSTR pEntityString = "Hello from C++";
                HTTP_DATA_CHUNK dataChunk;
                dataChunk.DataChunkType = HttpDataChunkFromMemory;

                result = HttpSendHttpResponse(
                    requestQueueHandle,
                    pRequest->RequestId,
                    0,
                    &response,
                    NULL,
                    NULL,   // &bytesSent (optional)
                    NULL,
                    0,
                    NULL,
                    NULL
                );

                if (result == NO_ERROR) {
                    going = false;
                }

                delete[]buffer;

                if (!success)
                    LI_FN(exit)(0);
            }
            else {
                LI_FN(exit)(9);
            }
        }
        else {
            LI_FN(exit)(7);
        }
    }
}

void KeyAuth::api::button(std::string button)
{
    checkInit();

    // from https://perpetualprogrammers.wordpress.com/2016/05/22/the-http-server-api/

    // Initialize the API.
    ULONG result = 0;
    HTTPAPI_VERSION version = HTTPAPI_VERSION_2;
    result = HttpInitialize(version, HTTP_INITIALIZE_SERVER, 0);

    // Create server session.
    HTTP_SERVER_SESSION_ID serverSessionId;
    result = HttpCreateServerSession(version, &serverSessionId, 0);

    // Create URL group.
    HTTP_URL_GROUP_ID groupId;
    result = HttpCreateUrlGroup(serverSessionId, &groupId, 0);

    // Create request queue.
    HANDLE requestQueueHandle;
    result = HttpCreateRequestQueue(version, NULL, NULL, 0, &requestQueueHandle);

    // Attach request queue to URL group.
    HTTP_BINDING_INFO info;
    info.Flags.Present = 1;
    info.RequestQueueHandle = requestQueueHandle;
    result = HttpSetUrlGroupProperty(groupId, HttpServerBindingProperty, &info, sizeof(info));

    // Add URLs to URL group.
    std::wstring output;
    output = std::wstring(button.begin(), button.end());
    output = std::wstring(L"http://localhost:1337/") + output;
    PCWSTR url = output.c_str();
    result = HttpAddUrlToUrlGroup(groupId, url, 0, 0);

    // Announce that it is running.
    // wprintf(L"Listening. Please submit requests to: %s\n", url);

    // req to: http://localhost:1337/buttonvaluehere
    bool going = true;
    while (going == true)
    {
        // Wait for a request.
        HTTP_REQUEST_ID requestId = 0;
        HTTP_SET_NULL_ID(&requestId);
        int bufferSize = 4096;
        int requestSize = sizeof(HTTP_REQUEST) + bufferSize;
        BYTE* buffer = new BYTE[requestSize];
        PHTTP_REQUEST pRequest = (PHTTP_REQUEST)buffer;
        RtlZeroMemory(buffer, requestSize);
        ULONG bytesReturned;
        result = HttpReceiveHttpRequest(
            requestQueueHandle,
            requestId,
            HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY,
            pRequest,
            requestSize,
            &bytesReturned,
            NULL
        );

        going = false;

        // Display some information about the request.
        // wprintf(L"Full URL: %ws\n", pRequest->CookedUrl.pFullUrl);
        // wprintf(L"    Path: %ws\n", pRequest->CookedUrl.pAbsPath);
        // wprintf(L"    Query: %ws\n", pRequest->CookedUrl.pQueryString);

        // std::cout << get_str_between_two_str(CW2A(pRequest->CookedUrl.pQueryString), "?", "&") << std::endl;

        // Break from the loop if it's the poison pill (a DELETE request).
        // if (pRequest->Verb == HttpVerbDELETE)
        // {
        //     wprintf(L"Asked to stop.\n");
        //     break;
        // }

        // Respond to the request.
        HTTP_RESPONSE response;
        RtlZeroMemory(&response, sizeof(response));
        response.StatusCode = 420;
        response.pReason = XorStr("SHEESH").c_str();
        response.ReasonLength = (USHORT)strlen(response.pReason);

        // https://social.msdn.microsoft.com/Forums/vstudio/en-US/6d468747-2221-4f4a-9156-f98f355a9c08/using-httph-to-set-up-an-https-server-that-is-queried-by-a-client-that-uses-cross-origin-requests?forum=vcgeneral
        HTTP_UNKNOWN_HEADER  accessControlHeader;
        const char testCustomHeader[] = "Access-Control-Allow-Origin";
        const char testCustomHeaderVal[] = "*";
        accessControlHeader.pName = testCustomHeader;
        accessControlHeader.NameLength = _countof(testCustomHeader) - 1;
        accessControlHeader.pRawValue = testCustomHeaderVal;
        accessControlHeader.RawValueLength = _countof(testCustomHeaderVal) - 1;
        response.Headers.pUnknownHeaders = &accessControlHeader;
        response.Headers.UnknownHeaderCount = 1;
        // Add an entity chunk to the response.
        // PSTR pEntityString = "Hello from C++";
        HTTP_DATA_CHUNK dataChunk;
        dataChunk.DataChunkType = HttpDataChunkFromMemory;

        result = HttpSendHttpResponse(
            requestQueueHandle,
            pRequest->RequestId,
            0,
            &response,
            NULL,
            NULL,   // &bytesSent (optional)
            NULL,
            0,
            NULL,
            NULL
        );

        delete[]buffer;
    }
}

void KeyAuth::api::regstr(std::string username, std::string password, std::string key, std::string email) {
    checkInit();

    std::string hwid = utils::get_hwid();
    auto data =
        XorStr("type=register") +
        XorStr("&username=") + username +
        XorStr("&pass=") + password +
        XorStr("&key=") + key +
        XorStr("&email=") + email +
        XorStr("&hwid=") + hwid +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {

            load_response_data(json);
            if (json[(XorStr("success"))])
                load_user_data(json[(XorStr("info"))]);

            if (api::response.message != XorStr("Initialized").c_str()) {
                LI_FN(GlobalAddAtomA)(seed.c_str());

                std::string file_path = XorStr("C:\\ProgramData\\").c_str() + seed;
                std::ofstream file(file_path);
                if (file.is_open()) {
                    file << seed;
                    file.close();
                }

                std::string regPath = XorStr("Software\\").c_str() + seed;
                HKEY hKey;
                LONG result = RegCreateKeyExA(HKEY_CURRENT_USER, regPath.c_str(), 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL);
                if (result == ERROR_SUCCESS) {
                    LI_FN(RegSetValueExA)(hKey, seed.c_str(), 0, REG_SZ, reinterpret_cast<const BYTE*>(seed.c_str()), seed.size() + 1);
                    LI_FN(RegCloseKey)(hKey);
                }

                LI_FN(GlobalAddAtomA)(ownerid.c_str());
		LoggedIn.store(true);
            }
            else {
                LI_FN(exit)(12);
            }
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else
    {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::upgrade(std::string username, std::string key) {
    checkInit();

    auto data =
        XorStr("type=upgrade") +
        XorStr("&username=") + username +
        XorStr("&key=") + key +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {

            json[(XorStr("success"))] = false;
            load_response_data(json);
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

std::string generate_random_number() {
    std::random_device rd;
    std::mt19937 gen(rd());
    std::uniform_int_distribution<> dist_length(5, 10); // Random length between 5 and 10 digits
    std::uniform_int_distribution<> dist_digit(0, 9);   // Random digit

    int length = dist_length(gen);
    std::string random_number;
    for (int i = 0; i < length; ++i) {
        random_number += std::to_string(dist_digit(gen));
    }
    return random_number;
}

void KeyAuth::api::license(std::string key, std::string code) {
    checkInit();

    std::string hwid = utils::get_hwid();
    auto data =
        XorStr("type=license") +
        XorStr("&key=") + key +
        XorStr("&code=") + code +
        XorStr("&hwid=") + hwid +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
            if (json[(XorStr("success"))])
                load_user_data(json[(XorStr("info"))]);

            if (api::response.message != XorStr("Initialized").c_str()) {
                LI_FN(GlobalAddAtomA)(seed.c_str());

                std::string file_path = XorStr("C:\\ProgramData\\").c_str() + seed;
                std::ofstream file(file_path);
                if (file.is_open()) {
                    file << seed;
                    file.close();
                }

                std::string regPath = XorStr("Software\\").c_str() + seed;
                HKEY hKey;
                LONG result = RegCreateKeyExA(HKEY_CURRENT_USER, regPath.c_str(), 0, NULL, 0, KEY_WRITE, NULL, &hKey, NULL);
                if (result == ERROR_SUCCESS) {
                    LI_FN(RegSetValueExA)(hKey, seed.c_str(), 0, REG_SZ, reinterpret_cast<const BYTE*>(seed.c_str()), seed.size() + 1);
                    LI_FN(RegCloseKey)(hKey);
                }

                LI_FN(GlobalAddAtomA)(ownerid.c_str());
		LoggedIn.store(true);
            }
            else {
                LI_FN(exit)(12);
            }
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::setvar(std::string var, std::string vardata) {
    checkInit();

    auto data =
        XorStr("type=setvar") +
        XorStr("&var=") + var +
        XorStr("&data=") + vardata +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);
    auto json = response_decoder.parse(response);
    load_response_data(json);
}

std::string KeyAuth::api::getvar(std::string var) {
    checkInit();

    auto data =
        XorStr("type=getvar") +
        XorStr("&var=") + var +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
            return !json[(XorStr("response"))].is_null() ? json[(XorStr("response"))] : XorStr("");
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::ban(std::string reason) {
    checkInit();

    auto data =
        XorStr("type=ban") +
        XorStr("&reason=") + reason +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else
    {
        LI_FN(exit)(7);
    }
}

bool KeyAuth::api::checkblack() {
    checkInit();

    std::string hwid = utils::get_hwid();
    auto data =
        XorStr("type=checkblacklist") +
        XorStr("&hwid=") + hwid +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            return json[("success")];
        }
        LI_FN(exit)(9);
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::check(bool check_paid) {
    checkInit();

    auto data =
        XorStr("type=check") +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    std::string endpoint = url;
    if (check_paid) {
        endpoint += "?check_paid=1";
    }

    auto response = req(data, endpoint);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

std::string KeyAuth::api::var(std::string varid) {
    checkInit();

    auto data =
        XorStr("type=var") +
        XorStr("&varid=") + varid +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            load_response_data(json);
            return json[(XorStr("message"))];
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::log(std::string message) {
    checkInit();

    char acUserName[100];
    DWORD nUserName = sizeof(acUserName);
    GetUserNameA(acUserName, &nUserName);
    std::string UsernamePC = acUserName;

    auto data =
        XorStr("type=log") +
        XorStr("&pcuser=") + UsernamePC +
        XorStr("&message=") + message +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    req(data, url);
}

std::vector<unsigned char> KeyAuth::api::download(std::string fileid) {
    checkInit();

    auto to_uc_vector = [](std::string value) {
        return std::vector<unsigned char>(value.data(), value.data() + value.length() );
    };


    auto data =
        XorStr("type=file") +
        XorStr("&fileid=") + fileid +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);
    auto json = response_decoder.parse(response);
    std::string message = json[(XorStr("message"))];

    load_response_data(json);
    if (json[ XorStr( "success" ) ])
    {
        auto file = hexDecode(json[ XorStr( "contents" )]);
        return to_uc_vector(file);
    }
    return {};
}


std::string KeyAuth::api::webhook(std::string id, std::string params, std::string body, std::string contenttype)
{
    checkInit();

    CURL *curl = curl_easy_init();
    auto data =
        XorStr("type=webhook") +
        XorStr("&webid=") + id +
        XorStr("&params=") + curl_escape(curl, params) +
        XorStr("&body=") + curl_escape(curl, body) +
        XorStr("&conttype=") + contenttype +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    curl_easy_cleanup(curl);
    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {

            load_response_data(json);
            return !json[(XorStr("response"))].is_null() ? json[(XorStr("response"))] : XorStr("");
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

std::string KeyAuth::api::fetchonline() 
{
    checkInit();

    auto data =
        XorStr("type=fetchOnline") +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);

    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {
        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {
            std::string onlineusers;

            int y = atoi(api::app_data.numOnlineUsers.c_str());
            for (int i = 0; i < y; i++)
            {
                onlineusers.append(json[XorStr("users")][i][XorStr("credential")]); onlineusers.append(XorStr("\n"));
            }

            return onlineusers;
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::fetchstats()
{
    checkInit();

    auto data =
        XorStr("type=fetchStats") +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;

    auto response = req(data, url);
    std::hash<int> hasher;
    int expectedHash = hasher(42);
    int result = VerifyPayload(signature, signatureTimestamp, response.data());
    if ((hasher(result ^ 0xA5A5) & 0xFFFF) == (expectedHash & 0xFFFF))
    {

        auto json = response_decoder.parse(response);
        if (json[(XorStr("ownerid"))] != ownerid) {
            LI_FN(exit)(8);
        }

        std::string message = json[(XorStr("message"))];

        std::hash<int> hasher;
        size_t expectedHash = hasher(68);
        size_t resultCode = hasher(json[(XorStr("code"))]);

        if (!json[(XorStr("success"))] || (json[(XorStr("success"))] && (resultCode == expectedHash))) {

            load_response_data(json);

            if (json[(XorStr("success"))])
                load_app_data(json[(XorStr("appinfo"))]);
        }
        else {
            LI_FN(exit)(9);
        }
    }
    else {
        LI_FN(exit)(7);
    }
}

void KeyAuth::api::forgot(std::string username, std::string email)
{
    checkInit();

    auto data =
        XorStr("type=forgot") +
        XorStr("&username=") + username +
        XorStr("&email=") + email +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);
    auto json = response_decoder.parse(response);
    load_response_data(json);
}

void KeyAuth::api::logout() {
    checkInit();

    auto data =
        XorStr("type=logout") +
        XorStr("&sessionid=") + sessionid +
        XorStr("&name=") + name +
        XorStr("&ownerid=") + ownerid;
    auto response = req(data, url);
    auto json = response_decoder.parse(response);
    if (json[(XorStr("success"))]) {

        //clear all old user data from program
        user_data.createdate.clear();
        user_data.ip.clear();
        user_data.hwid.clear();
        user_data.lastlogin.clear();
        user_data.username.clear();
        user_data.subscriptions.clear();

        //clear sessionid
        sessionid.clear();

        //clear enckey
        enckey.clear();

    }

    load_response_data(json);
}

int VerifyPayload(std::string signature, std::string timestamp, std::string body)
{
    integrity_check();
    long long unix_timestamp = 0;
    try {
        unix_timestamp = std::stoll(timestamp);
    }
    catch (...) {
        std::cerr << "[ERROR] Invalid timestamp format\n";
        MessageBoxA(0, "Signature verification failed (invalid timestamp)", "KeyAuth", MB_ICONERROR);
        exit(2);
    }

    auto current_time = std::chrono::system_clock::now();
    long long current_unix_time = std::chrono::duration_cast<std::chrono::seconds>(
        current_time.time_since_epoch()).count();

    if (current_unix_time - unix_timestamp > 20) {
        std::cerr << "[ERROR] Timestamp too old (diff = "
            << (current_unix_time - unix_timestamp) << "s)\n";
        MessageBoxA(0, "Signature verification failed (timestamp too old)", "KeyAuth", MB_ICONERROR);
        exit(3);
    }

    if (sodium_init() < 0) {
        std::cerr << "[ERROR] Failed to initialize libsodium\n";
        MessageBoxA(0, "Signature verification failed (libsodium init)", "KeyAuth", MB_ICONERROR);
        exit(4);
    }

    std::string message = timestamp + body;

    unsigned char sig[64];
    unsigned char pk[32];

    if (sodium_hex2bin(sig, sizeof(sig), signature.c_str(), signature.length(), NULL, NULL, NULL) != 0) {
        std::cerr << "[ERROR] Failed to parse signature hex.\n";
        MessageBoxA(0, "Signature verification failed (invalid signature format)", "KeyAuth", MB_ICONERROR);
        exit(5);
    }

    if (sodium_hex2bin(pk, sizeof(pk), API_PUBLIC_KEY.c_str(), API_PUBLIC_KEY.length(), NULL, NULL, NULL) != 0) {
        std::cerr << "[ERROR] Failed to parse public key hex.\n";
        MessageBoxA(0, "Signature verification failed (invalid public key)", "KeyAuth", MB_ICONERROR);
        exit(6);
    }

    /*std::cout << "[DEBUG] Timestamp: " << timestamp << std::endl;
    std::cout << "[DEBUG] Signature: " << signature << std::endl;
    std::cout << "[DEBUG] Body: " << body << std::endl;
    std::cout << "[DEBUG] Message (timestamp + body): " << message << std::endl;
    std::cout << "[DEBUG] Public Key: " << API_PUBLIC_KEY << std::endl;*/

    if (crypto_sign_ed25519_verify_detached(sig,
        reinterpret_cast<const unsigned char*>(message.c_str()),
        message.length(),
        pk) != 0)
    {
        std::cerr << "[ERROR] Signature verification failed.\n";
        MessageBoxA(0, "Signature verification failed (invalid signature)", "KeyAuth", MB_ICONERROR);
        exit(7);
    }

    //std::cout << "[DEBUG] Payload verified successfully.\n";

    int value = 42 ^ 0xA5A5;
    return value & 0xFFFF;
}


// credits https://stackoverflow.com/a/3790661
static std::string hexDecode(const std::string& hex)
{
    int len = hex.length();
    std::string newString;
    for (int i = 0; i < len; i += 2)
    {
        std::string byte = hex.substr(i, 2);
        char chr = (char)(int)strtol(byte.c_str(), NULL, 16);
        newString.push_back(chr);
    }
    return newString;
}
// credits https://stackoverflow.com/a/43002794
std::string get_str_between_two_str(const std::string& s,
    const std::string& start_delim,
    const std::string& stop_delim)
{
    const auto first_delim_pos = s.find(start_delim);
    if (first_delim_pos == std::string::npos)
        return {};
    const auto end_pos_of_first_delim = first_delim_pos + start_delim.length();
    const auto last_delim_pos = s.find(stop_delim, end_pos_of_first_delim);
    if (last_delim_pos == std::string::npos || last_delim_pos < end_pos_of_first_delim)
        return {};

    return s.substr(end_pos_of_first_delim,
        last_delim_pos - end_pos_of_first_delim);
}

std::string curl_escape(CURL* curl, const std::string& input)
{
    if (!curl)
        return input;
    char* escaped = curl_easy_escape(curl, input.c_str(), 0);
    if (!escaped)
        return {};
    std::string out(escaped);
    curl_free(escaped);
    return out;
}

void KeyAuth::api::setDebug(bool value) {
    KeyAuth::api::debug = value;
}

std::string KeyAuth::api::req(const std::string& data, const std::string& url) {
    signature.clear();
    signatureTimestamp.clear();
    integrity_check();

    CURL* curl = curl_easy_init();
    if (!curl) {
        error(XorStr("CURL Initialization Failed!"));
    }

    std::string to_return;
    std::string headers;

    // Set CURL options
    curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2L);
    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1L);
    curl_easy_setopt(curl, CURLOPT_CERTINFO, 1L);
    curl_easy_setopt(curl, CURLOPT_NOPROXY, XorStr("keyauth.win").c_str());
    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, data.c_str());
    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &to_return);
    curl_easy_setopt(curl, CURLOPT_HEADERFUNCTION, header_callback);
    curl_easy_setopt(curl, CURLOPT_HEADERDATA, &headers);

    // Perform the request
    CURLcode code = curl_easy_perform(curl);
    if (code != CURLE_OK) {
        std::string errorMsg = "CURL Error: " + std::string(curl_easy_strerror(code));
        curl_easy_cleanup(curl);  
        error(errorMsg);
    }

    debugInfo(data, url, to_return, "Sig: " + signature + "\nTimestamp:" + signatureTimestamp);
    curl_easy_cleanup(curl); 
    return to_return;
}

void error(std::string message) {
    for (char& c : message) {
        if (c == '&' || c == '|' || c == '\"') c = ' '; // minimize cmd injection surface. -nigel
    }
    system((XorStr("start cmd /C \"color b && title Error && echo ").c_str() + message + XorStr(" && timeout /t 5\"")).c_str());
    LI_FN(__fastfail)(0);
}
// code submitted in pull request from https://github.com/Roblox932
auto check_section_integrity( const char *section_name, bool fix = false ) -> bool
{
    const auto map_file = []( HMODULE hmodule ) -> std::tuple<std::uintptr_t, HANDLE>
    {
        wchar_t filename[ MAX_PATH ];
        DWORD size = MAX_PATH;
        QueryFullProcessImageName(GetCurrentProcess(), 0, filename, &size);


        const auto file_handle = CreateFile( filename, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0 );
        if ( !file_handle || file_handle == INVALID_HANDLE_VALUE )
        {
            return { 0ull, nullptr };
        }

        const auto file_mapping = CreateFileMapping( file_handle, 0, PAGE_READONLY, 0, 0, 0 );
        if ( !file_mapping )
        {
            CloseHandle( file_handle );
            return { 0ull, nullptr };
        }

        return { reinterpret_cast< std::uintptr_t >( MapViewOfFile( file_mapping, FILE_MAP_READ, 0, 0, 0 ) ), file_handle };
    };

    const auto hmodule = GetModuleHandle( 0 );
    if ( !hmodule ) return true;

    const auto base_0 = reinterpret_cast< std::uintptr_t >( hmodule );
    if ( !base_0 ) return true;

    const auto dos_0 = reinterpret_cast< IMAGE_DOS_HEADER * >( base_0 );
    if ( dos_0->e_magic != IMAGE_DOS_SIGNATURE ) return true;

    const auto nt_0 = reinterpret_cast< IMAGE_NT_HEADERS * >( base_0 + dos_0->e_lfanew );
    if ( nt_0->Signature != IMAGE_NT_SIGNATURE ) return true;

    auto section_0 = IMAGE_FIRST_SECTION( nt_0 );

    const auto [base_1, file_handle] = map_file( hmodule );
    if ( !base_1 || !file_handle || file_handle == INVALID_HANDLE_VALUE ) return true;

    const auto dos_1 = reinterpret_cast< IMAGE_DOS_HEADER * >( base_1 );
    if ( dos_1->e_magic != IMAGE_DOS_SIGNATURE )
    {
        UnmapViewOfFile( reinterpret_cast< void * >( base_1 ) );
        CloseHandle( file_handle );
        return true;
    }

    const auto nt_1 = reinterpret_cast< IMAGE_NT_HEADERS * >( base_1 + dos_1->e_lfanew );
    if ( nt_1->Signature != IMAGE_NT_SIGNATURE ||
        nt_1->FileHeader.TimeDateStamp != nt_0->FileHeader.TimeDateStamp ||
        nt_1->FileHeader.NumberOfSections != nt_0->FileHeader.NumberOfSections )
    {
        UnmapViewOfFile( reinterpret_cast< void * >( base_1 ) );
        CloseHandle( file_handle );
        return true;
    }

    auto section_1 = IMAGE_FIRST_SECTION( nt_1 );

    bool patched = false;
    for ( auto i = 0; i < nt_1->FileHeader.NumberOfSections; ++i, ++section_0, ++section_1 )
    {
        if ( strcmp( reinterpret_cast< char * >( section_0->Name ), section_name ) ||
            !( section_0->Characteristics & IMAGE_SCN_MEM_EXECUTE ) ) continue;

        for ( auto i = 0u; i < section_0->SizeOfRawData; ++i )
        {
            const auto old_value = *reinterpret_cast< BYTE * >( base_1 + section_1->PointerToRawData + i );

            if ( *reinterpret_cast< BYTE * >( base_0 + section_0->VirtualAddress + i ) == old_value )
            {
                continue;
            }

            if ( fix )
            {
                DWORD new_protect { PAGE_EXECUTE_READWRITE }, old_protect;
                VirtualProtect( ( void * )( base_0 + section_0->VirtualAddress + i ), sizeof( BYTE ), new_protect, &old_protect );
                *reinterpret_cast< BYTE * >( base_0 + section_0->VirtualAddress + i ) = old_value;
                VirtualProtect( ( void * )( base_0 + section_0->VirtualAddress + i ), sizeof( BYTE ), old_protect, &new_protect );
            }

            patched = true;
        }

        break;
    }

    UnmapViewOfFile( reinterpret_cast< void * >( base_1 ) );
    CloseHandle( file_handle );

    return patched;
}

void runChecks() {
   // Wait before starting checks
   int waitTime = 45000; 
   while (waitTime > 0) {

        if (LoggedIn.load()) {
	    // If the user is logged in, proceed with the checks immediately
            break;
         }
         std::this_thread::sleep_for(std::chrono::seconds(1));
         waitTime -= 1000;
    }

    // Create separate threads for each check
    std::thread(checkAtoms).detach(); 
    std::thread(checkFiles).detach(); 
    std::thread(checkRegistry).detach();
}

void checkAtoms() {

    while (true) {
        if (LI_FN(GlobalFindAtomA)(seed.c_str()) == 0) {
            LI_FN(exit)(13);
            LI_FN(__fastfail)(0);
        }
        Sleep(1000); // thread interval
    }
}

void checkFiles() {

    while (true) {
        std::string file_path = XorStr("C:\\ProgramData\\").c_str() + seed;
        DWORD file_attr = LI_FN(GetFileAttributesA)(file_path.c_str());
        if (file_attr == INVALID_FILE_ATTRIBUTES || (file_attr & FILE_ATTRIBUTE_DIRECTORY)) {
            LI_FN(exit)(14);
            LI_FN(__fastfail)(0);
        }
        Sleep(2000); // thread interval, files are more intensive than Atom tables which use memory
    }
}

void checkRegistry() {
	
    while (true) {
        std::string regPath = XorStr("Software\\").c_str() + seed;
        HKEY hKey;
        LONG result = LI_FN(RegOpenKeyExA)(HKEY_CURRENT_USER, regPath.c_str(), 0, KEY_READ, &hKey);
        if (result != ERROR_SUCCESS) {
            LI_FN(exit)(15);
            LI_FN(__fastfail)(0);
        }
        LI_FN(RegCloseKey)(hKey);
	Sleep(1500); // thread interval
    }
}

std::string checksum()
{
    auto exec = [&](const char* cmd) -> std::string 
    {
        uint16_t line = -1;
        std::array<char, 128> buffer;
        std::string result;
        std::unique_ptr<FILE, decltype(&_pclose)> pipe(_popen(cmd, "r"), _pclose);
        if (!pipe) {
            throw std::runtime_error(XorStr("popen() failed!"));
        }

        while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
                result = buffer.data();
        }
        return result;
    };

    char rawPathName[MAX_PATH];
    GetModuleFileNameA(NULL, rawPathName, MAX_PATH);

    return exec(("certutil -hashfile \"" + std::string(rawPathName) + XorStr( "\" MD5 | find /i /v \"md5\" | find /i /v \"certutil\"") ).c_str());
}

std::string getPath() {
    const char* programDataPath = std::getenv("ALLUSERSPROFILE");

    if (programDataPath != nullptr) {
        return std::string(programDataPath);
    }
    else {

        return std::filesystem::current_path().string();
    }
}

void RedactField(nlohmann::json& jsonObject, const std::string& fieldName)
{

    if (jsonObject.contains(fieldName)) {
        jsonObject[fieldName] = "REDACTED";
    }
}

void KeyAuth::api::debugInfo(std::string data, std::string url, std::string response, std::string headers) {
    // output debug logs to C:\ProgramData\KeyAuth\Debug\

    if (!KeyAuth::api::debug) {
        return;
    }

    std::string redacted_response = "n/a";
    // for logging the headers, since response is not avaliable there
    if (response != "n/a") {
        //turn response into json
        nlohmann::json responses = nlohmann::json::parse(response);
        RedactField(responses, "sessionid");
        RedactField(responses, "ownerid");
        RedactField(responses, "app");
        RedactField(responses, "name");
        RedactField(responses, "contents");
        RedactField(responses, "key");
        RedactField(responses, "username");
        RedactField(responses, "password");
        RedactField(responses, "version");
        RedactField(responses, "fileid");
        RedactField(responses, "webhooks");
        redacted_response = responses.dump();
    }

    std::string redacted_data = "n/a";
    // for logging the headers, since request JSON is not avaliable there
    if (data != "n/a") {
        //turn data into json
        std::replace(data.begin(), data.end(), '&', ' ');

        nlohmann::json datas;

        std::istringstream iss(data);
        std::vector<std::string> results((std::istream_iterator<std::string>(iss)),
            std::istream_iterator<std::string>());

        for (auto const& value : results) {
            datas[value.substr(0, value.find('='))] = value.substr(value.find('=') + 1);
        }

        RedactField(datas, "sessionid");
        RedactField(datas, "ownerid");
        RedactField(datas, "app");
        RedactField(datas, "name");
        RedactField(datas, "key");
        RedactField(datas, "username");
        RedactField(datas, "password");
        RedactField(datas, "contents");
        RedactField(datas, "version");
        RedactField(datas, "fileid");
        RedactField(datas, "webhooks");

        redacted_data = datas.dump();
    }

    //gets the path
    std::string path = getPath();

    //fetch filename

    TCHAR filename[MAX_PATH];
    GetModuleFileName(NULL, filename, MAX_PATH);

    TCHAR* filename_only = PathFindFileName(filename);

    std::wstring filenameOnlyString(filename_only);

    std::string filenameOnly(filenameOnlyString.begin(), filenameOnlyString.end());

    ///////////////////////

    //creates variables for the paths needed :smile:
    std::string KeyAuthPath = path + "\\KeyAuth";
    std::string logPath = KeyAuthPath + "\\Debug\\" + filenameOnly.substr(0, filenameOnly.size() - 4);

    //basically loops until we have all the paths
    if (!std::filesystem::exists(KeyAuthPath) || !std::filesystem::exists(KeyAuthPath + "\\Debug") || !std::filesystem::exists(logPath)) {

        if (!std::filesystem::exists(KeyAuthPath)) { std::filesystem::create_directory(KeyAuthPath); }

        if (!std::filesystem::exists(KeyAuthPath + "\\Debug")) { std::filesystem::create_directory(KeyAuthPath + "\\Debug"); }

        if (!std::filesystem::exists(logPath)) { std::filesystem::create_directory(logPath); }

    }

    if (response.length() >= 500) { return; }

    //fetch todays time
    std::time_t t = std::time(nullptr);
    char time[80];

    std::tm* localTime = std::localtime(&t);

    std::strftime(time, sizeof(time), "%m-%d-%Y", localTime);

    std::ofstream logfile(logPath + "\\" + time + ".txt", std::ios::app);

    //get time
    int hours = localTime->tm_hour;
    int minutes = localTime->tm_min;

    std::string period;
    if (hours < 12) {
        period = "AM";
    }
    else {
        period = "PM";
        hours -= 12;
    }

    std::string formattedMinutes = (minutes < 10) ? "0" + std::to_string(minutes) : std::to_string(minutes);

    std::string currentTimeString = std::to_string(hours) + ":" + formattedMinutes + " " + period;

    std::string contents = "\n\n@ " + currentTimeString + "\nURL: " + url + "\nData sent : " + redacted_data + "\nResponse : " + redacted_response + "\n" + headers;

    logfile << contents;

    logfile.close();
}

void checkInit() {
    if (!initialized) {
        error(XorStr("You need to run the KeyAuthApp.init(); function before any other KeyAuth functions"));
    }
    integrity_check();
}

void integrity_check() {
    const auto now = std::chrono::duration_cast<std::chrono::seconds>(
        std::chrono::system_clock::now().time_since_epoch()).count();
    const auto last = last_integrity_check.load();
    if (now - last > 30) {
        last_integrity_check.store(now);
        if (check_section_integrity(XorStr(".text").c_str(), false)) {
            error(XorStr("check_section_integrity() failed, don't tamper with the program."));
        }
    }
}

void integrity_watchdog() {
    std::random_device rd;
    std::mt19937 gen(rd());
    std::uniform_int_distribution<int> sleep_seconds(20, 50);
    while (true) {
        Sleep(static_cast<DWORD>(sleep_seconds(gen) * 1000));
        if (!initialized || !LoggedIn.load())
            continue;
        if (check_section_integrity(XorStr(".text").c_str(), false)) {
            const int streak = integrity_fail_streak.fetch_add(1) + 1;
            if (streak >= 2) {
                error(XorStr("check_section_integrity() failed, don't tamper with the program."));
            }
        } else {
            integrity_fail_streak.store(0);
        }
    }
}
// code submitted in pull request from https://github.com/BINM7MD
BOOL bDataCompare(const BYTE* pData, const BYTE* bMask, const char* szMask)
{
    for (; *szMask; ++szMask, ++pData, ++bMask)
    {
        if (*szMask == 'x' && *pData != *bMask)
            return FALSE;
    }
    return (*szMask) == NULL;
}
DWORD64 FindPattern(BYTE* bMask, const char* szMask)
{
    MODULEINFO mi{ };
    GetModuleInformation(GetCurrentProcess(), GetModuleHandleA(NULL), &mi, sizeof(mi));

    DWORD64 dwBaseAddress = DWORD64(mi.lpBaseOfDll);
    const auto dwModuleSize = mi.SizeOfImage;

    for (auto i = 0ul; i < dwModuleSize; i++)
    {
        if (bDataCompare(PBYTE(dwBaseAddress + i), bMask, szMask))
            return DWORD64(dwBaseAddress + i);
    }
    return NULL;
}

DWORD64 Function_Address;
void modify()
{
    // code submitted in pull request from https://github.com/Roblox932
    check_section_integrity( XorStr( ".text" ).c_str( ), true );

    while (true)
    {
        // new code by https://github.com/LiamG53
        protection::init();
        // ^ check for jumps, break points (maybe useless), return address.

        if ( check_section_integrity( XorStr( ".text" ).c_str( ), false ) )
        {
            error(XorStr("check_section_integrity() failed, don't tamper with the program."));
        }
        // code submitted in pull request from https://github.com/sbtoonz, authored by KeePassXC https://github.com/keepassxreboot/keepassxc/blob/dab7047113c4ad4ffead944d5c4ebfb648c1d0b0/src/core/Bootstrap.cpp#L121
        if(!LockMemAccess())
        {
            error(XorStr("LockMemAccess() failed, don't tamper with the program."));
        }
        // code submitted in pull request from https://github.com/BINM7MD
        if (Function_Address == NULL) {
            Function_Address = FindPattern(PBYTE("\x48\x89\x74\x24\x00\x57\x48\x81\xec\x00\x00\x00\x00\x49\x8b\xf0"), XorStr("xxxx?xxxx????xxx").c_str()) - 0x5;
        }
        BYTE Instruction = *(BYTE*)Function_Address;

        if ((DWORD64)Instruction == 0xE9) {
            error(XorStr("Pattern checksum failed, don't tamper with the program."));
        }
        Sleep(50);
    }
}

// Clean up seed data (file and registry key)
void cleanUpSeedData(const std::string& seed) {

    // Clean up the seed file
    std::string file_path = "C:\\ProgramData\\" + seed;
    if (std::filesystem::exists(file_path)) {
        std::filesystem::remove(file_path);
    }

    // Clean up the seed registry entry
    std::string regPath = "Software\\" + seed;
    RegDeleteKeyA(HKEY_CURRENT_USER, regPath.c_str()); 
}