created installer

Created an installer which can create secure folders, create a background process and downloa the main applications files.

src/client_backend/client_backend.cpp

@@ -3,49 +3,33 @@
 #include <thread>
 #include <curl/curl.h>
 #include <openssl/md5.h>
-#include <yara.h>
+//#include <yara.h>
 #include "md5hash.h"
 #include "connect.h"
 #include "scan.h"
 #include "app_ctrl.h"
 #include "queue_ctrl.h"
 int main() {
-	printf("welcome to the jakach security tool\n");
+	printf("welcome to the jakach security tool main thread\n");
-    //main loop, call queue function and so on.
+    //main thread:
-    char a[100] = "hello_from_queue0\n";
+    /* watches for notifications on bus
-    char b[100] = "hello_from_queue1\n";
+    * start threads (scans etc); only one at a time may run
-    char c[100] = "hello_from_queue2\n";
+    * updates settings etc
-    printf("a:%s\n", a);
+    * start scheduled tasks
-    printf("b:%s\n", b);
-    printf("c:%s\n\n\n", c);
     
     
-    printf("pushing a:%d\n", queue_push(a));
+    */
-    printf("size:%d\n", get_queue_size());
+    while (!app_stop()) {
-    printf("pushing b:%d\n", queue_push(b));
+        //run all the tasks described above
-    printf("size:%d\n", get_queue_size());
-    printf("pushing c:%d\n", queue_push(c));
-    printf("size:%d\n", get_queue_size());
-    printf("a:%s\n", a);
-    printf("b:%s\n", b);
-    printf("c: % s\n\n\n", c);
 
-    printf("popping a:%d\n", queue_pop(a));
+    }
-    printf("size:%d\n", get_queue_size());
-    printf("popping b:%d\n", queue_pop(b));
-    printf("size:%d\n", get_queue_size());
-    printf("popping c:%d\n", queue_pop(c));
-    printf("size:%d\n", get_queue_size());
-    printf("a:%s\n", a);
-    printf("b:%s\n", b);
-    printf("c:%s\n", c);
-
-
-    /*
 
 
 
-	char md5Hash[2 * MD5_DIGEST_LENGTH + 1]; // +1 for null-terminator
+
+
+    //ListFilesRecursive("C:\\", 0);
+	/*char md5Hash[2 * MD5_DIGEST_LENGTH + 1]; // +1 for null-terminator
 	printf("Hash of the executable: ");
 	md5_file("C:\\Users\\janis\\Documents\\Projekte_mit_c\\ma\\ma\\src\\client_backend\\x64\\Debug\\client_backend.exe", md5Hash);
 	printf("%s", md5Hash);
@@ -54,7 +38,7 @@ int main() {
     printf("%s", a_);																	 //error 6: not reachable
 	download_file_from_srv("https://jakach.duckdns.org/php/login/v3/login.php", "c:\\programdata\\jakach\\out12.txt");
     /*
-   const int numThreads = 12;
+    const int numThreads = 12;
     std::thread threads[numThreads];
 
     for (int i = 0; i < numThreads; ++i) {
@@ -70,7 +54,7 @@ int main() {
     */
 
     //printf("code:%d",scan_hash("C:\\Users\\janis\\Documents\\ma_av_tests\\OutputFile.txt", "1fddc13c02a79442c911a44b02ee0f58"));
-    //ListFilesRecursive("C:\\Users\\janis\\Documents\\ma_av_tests",0);
+    
 	return 0;
 }
 

src/client_backend/permissions.cpp

@@ -1,5 +1,7 @@
 #ifndef PERMISSIONS_CPP
 #define PERMISSIONS_CPP
+#define _WIN32_WINNT 0x0500
+#pragma comment(lib, "advapi32.lib")
 #include "permissions.h"
 /*
 1 create file (as admin)
@@ -7,21 +9,134 @@
 file cannot be deleted or modified by anyone. admin can delete
 
 */
-/*
+//mark as readonly
-int main() {
-    FILE* fp;
-    fp = fopen("c:\\programdata\\jakach\\aa.txt", "w");
-    fprintf(fp, "secure text");
-    fclose(fp);
-    chmod("c:\\programdata\\jakach\\aa.txt", _S_IREAD);
-}
-
-*/
 int protect_file(char* path) {
     return _chmod(path, _S_IREAD);
 }
+//mark as readwrite
 int unprotect_file(char* path) {
 	return _chmod(path, _S_IWRITE | _S_IREAD);
 }
 
+//deny all access and only grant access to admins
+BOOL create_file_protection(SECURITY_ATTRIBUTES* pSA)
+{
+    // Define the SDDL for the DACL. This example sets 
+    // the following access:
+    //     Built-in guests are denied all access.
+    //     Anonymous logon is denied all access.
+    //     Authenticated users are denied all access.
+    //     Administrators are allowed full control.
+    // Modify these values as needed to generate the proper
+    // DACL for your application.   
+    TCHAR* szSD = TEXT("D:")
+        TEXT("(D;OICI;GA;;;BG)")         // Deny access to guest users
+        TEXT("(D;OICI;GA;;;AN)")         // Deny access to unauthenticated users
+        //TEXT("(D;OICI;GA;;;AU)")         // Deny access to authenticated users do not execute else not even admins have rights anymore :(
+        TEXT("(A;OICI;GA;;;BA)");        // Allow full control to builtin administrators
+        TEXT("(A;OICI;GA;;;AA)");        // Allow full control to normal administrators
+
+
+    if (NULL == pSA)
+        return FALSE;
+
+    return ConvertStringSecurityDescriptorToSecurityDescriptor(
+        szSD,
+        SDDL_REVISION_1,
+        &(pSA->lpSecurityDescriptor),
+        NULL);
+}
+/*
+
+
+BOOL CreateMyDACL(SECURITY_ATTRIBUTES*);
+
+int main()
+{
+    SECURITY_ATTRIBUTES  sa;
+
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.bInheritHandle = FALSE;
+
+    // Call function to set the DACL. The DACL
+    // is set in the SECURITY_ATTRIBUTES 
+    // lpSecurityDescriptor member.
+    if (!CreateMyDACL(&sa))
+    {
+        // Error encountered; generate message and exit.
+        printf("Failed CreateMyDACL\n");
+        exit(1);
+    }
+
+    // Use the updated SECURITY_ATTRIBUTES to specify
+    // security attributes for securable objects.
+    // This example uses security attributes during
+    // creation of a new directory.
+    if (0 == CreateDirectory(TEXT("C:\\MyFolder"), &sa))
+    {
+        // Error encountered; generate message and exit.
+        printf("Failed CreateDirectory\n");
+        exit(1);
+    }
+
+    // Free the memory allocated for the SECURITY_DESCRIPTOR.
+    if (NULL != LocalFree(sa.lpSecurityDescriptor))
+    {
+        // Error encountered; generate message and exit.
+        printf("Failed LocalFree\n");
+        exit(1);
+    }
+    return 0;
+}
+
+
+// CreateMyDACL.
+//    Create a security descriptor that contains the DACL 
+//    you want.
+//    This function uses SDDL to make Deny and Allow ACEs.
+//
+// Parameter:
+//    SECURITY_ATTRIBUTES * pSA
+//    Pointer to a SECURITY_ATTRIBUTES structure. It is your
+//    responsibility to properly initialize the 
+//    structure and to free the structure's 
+//    lpSecurityDescriptor member when you have
+//    finished using it. To free the structure's 
+//    lpSecurityDescriptor member, call the 
+//    LocalFree function.
+// 
+// Return value:
+//    FALSE if the address to the structure is NULL. 
+//    Otherwise, this function returns the value from the
+//    ConvertStringSecurityDescriptorToSecurityDescriptor 
+//    function.
+BOOL CreateMyDACL(SECURITY_ATTRIBUTES* pSA)
+{
+    // Define the SDDL for the DACL. This example sets 
+    // the following access:
+    //     Built-in guests are denied all access.
+    //     Anonymous logon is denied all access.
+    //     Authenticated users are allowed 
+    //     read/write/execute access.
+    //     Administrators are allowed full control.
+    // Modify these values as needed to generate the proper
+    // DACL for your application.   
+    TCHAR* szSD = TEXT("D:")
+        TEXT("(D;OICI;GA;;;BG)")         // Deny access to authenticated users
+        TEXT("(D;OICI;GA;;;AN)")         // Deny access to authenticated users
+        //TEXT("(D;OICI;GA;;;AU)")         // Deny access to authenticated users
+        TEXT("(A;OICI;GA;;;BA)");        // Allow full control to builtinadministrators
+    TEXT("(A;OICI;GA;;;AA)");        // Allow full control to administrators
+
+
+    if (NULL == pSA)
+        return FALSE;
+
+    return ConvertStringSecurityDescriptorToSecurityDescriptor(
+        szSD,
+        SDDL_REVISION_1,
+        &(pSA->lpSecurityDescriptor),
+        NULL);
+}
+*/
 #endif

src/client_backend/permissions.h

@@ -10,5 +10,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <errno.h>
+#include <windows.h>
+#include <sddl.h>
+#include <stdio.h>
 int protect_file(char* path);
 int unprotect_file(char* path);

src/client_backend/x64/Debug/client_backend.log

@@ -1,3 +1,2 @@
   client_backend.cpp
-x64\Debug\app_ctrl.obj : warning LNK4042: Objekt mehrmals angegeben; zusätzliche Objekte werden ignoriert.
   client_backend.vcxproj -> C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\client_backend\x64\Debug\client_backend.exe

src/ma_installer/download.cpp

@@ -0,0 +1,53 @@
+#pragma warning(disable:4996)
+#ifndef CONNECT_CPP
+#define CONNECT_CPP
+#include "download.h"
+
+size_t write_callback(void* contents, size_t size, size_t nmemb, void* userp) {
+    size_t totalSize = size * nmemb;
+    FILE* file = (FILE*)userp;
+    if (file) {
+        fwrite(contents, 1, totalSize, file);
+    }
+    return totalSize;
+}
+
+
+int download_file_from_srv(const char* url, const char* outputFileName) {
+    //use curl to download a file from a server
+
+    CURL* curl;
+    CURLcode res;
+    FILE* output_file;
+
+    curl = curl_easy_init();
+    if (!curl) {
+        return 7;
+    }
+
+    // Set the URL to download
+    curl_easy_setopt(curl, CURLOPT_URL, url);
+
+    // Create a file to write the downloaded data
+    output_file = fopen(outputFileName, "wb");
+    if (!output_file) {
+        curl_easy_cleanup(curl);
+        return 7;
+    }
+
+    // Set the write callback function
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_callback);
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, output_file);
+
+    // Perform the download
+    res = curl_easy_perform(curl);
+    if (res != CURLE_OK) {
+        return 7;
+    }
+    // Cleanup and close the file
+    curl_easy_cleanup(curl);
+    fclose(output_file);
+
+    return 0;
+}
+#endif

src/ma_installer/download.h

@@ -0,0 +1,5 @@
+#pragma once
+#include <iostream>
+#include <string>
+#include <curl/curl.h>
+int download_file_from_srv(const char* url, const char* outputFileName);

src/ma_installer/ma_installer.cpp

@@ -0,0 +1,297 @@
+// ma_installer.cpp : Diese Datei enthält die Funktion "main". Hier beginnt und endet die Ausführung des Programms.
+//
+#define _WIN32_WINNT 0x0500
+
+#include <iostream>
+#include <windows.h>
+#include <sddl.h>
+#include <stdio.h>
+#include "download.h"
+#pragma comment(lib, "advapi32.lib")
+/*
+Tasks to do:
+- launch as admin
+- create secure folder
+- download app files from server
+- install app files
+- create background service
+- create folder for communication
+
+*/
+//check if programm is run as admin
+bool is_admin() {
+    BOOL fIsRunAsAdmin = FALSE;
+    PSID pAdminSID = NULL;
+
+    SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;
+    if (AllocateAndInitializeSid(&NtAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID,
+        DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
+        &pAdminSID)) {
+        if (!CheckTokenMembership(NULL, pAdminSID, &fIsRunAsAdmin)) {
+            fIsRunAsAdmin = FALSE;
+        }
+
+        FreeSid(pAdminSID);
+    }
+
+    return (fIsRunAsAdmin != 0);
+}
+bool run_as_admin() {
+    wchar_t szPath[MAX_PATH];
+    if (GetModuleFileName(NULL, szPath, ARRAYSIZE(szPath))) {
+		// Launch itself as admin
+		SHELLEXECUTEINFO sei = { sizeof(sei) };
+		sei.lpVerb = L"runas";
+		sei.lpFile = szPath;
+		sei.hwnd = NULL;
+		sei.nShow = SW_NORMAL;
+
+        if (!ShellExecuteEx(&sei)) {
+			DWORD dwError = GetLastError();
+            if (dwError == ERROR_CANCELLED)
+            {
+				// The user refused to allow privileges elevation.
+				return false;
+			}
+		}
+        else {
+			// End the calling process. User allowd admin rights
+			return true;
+		}
+	}
+	return false;
+}
+BOOL create_dacl(SECURITY_ATTRIBUTES* pSA)
+{
+    // Define the SDDL for the DACL. This example sets 
+    // the following access:
+    //     Built-in guests are denied all access.
+    //     Anonymous logon is denied all access.
+    //     Authenticated users are allowed 
+    //     read/write/execute access.
+    //     Administrators are allowed full control.
+    // Modify these values as needed to generate the proper
+    // DACL for your application.   
+    const wchar_t* szSD = TEXT("D:")
+        TEXT("(D;OICI;GA;;;BG)")         // Deny access to authenticated users
+        TEXT("(D;OICI;GA;;;AN)")         // Deny access to authenticated users
+        //TEXT("(D;OICI;GA;;;AU)")       // Deny access to authenticated users
+        TEXT("(A;OICI;GA;;;BA)");        // Allow full control to builtinadministrators
+        //TEXT("(A;OICI;GA;;;AA)");        // Allow full control to administrators
+
+
+    if (NULL == pSA)
+        return FALSE;
+
+    return ConvertStringSecurityDescriptorToSecurityDescriptor(
+        szSD,
+        SDDL_REVISION_1,
+        &(pSA->lpSecurityDescriptor),
+        NULL);
+}
+int create_secure_folder(LPCWSTR folderpath) {
+    int error = 0;
+    SECURITY_ATTRIBUTES  sa;
+
+    sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+    sa.bInheritHandle = FALSE;// objects are not inherited
+
+    // Call function to set the DACL. The DACL
+    // is set in the SECURITY_ATTRIBUTES 
+    // lpSecurityDescriptor member.
+    if (!create_dacl(&sa))
+    {
+        // Error encountered; generate message and exit.
+        //printf("Failed to create access control list\n");
+        error = 1;
+    }
+
+    // Use the updated SECURITY_ATTRIBUTES to specify
+    // security attributes for securable objects.
+    // This example uses security attributes during
+    // creation of a new directory.
+    if (error == 0) {
+        if (0 == CreateDirectory(folderpath, &sa))
+        {
+            // Error encountered; generate message and exit.
+            //could not create directory
+            error = 2;
+        }
+    }
+    // Free the memory allocated for the SECURITY_DESCRIPTOR.
+    if (error == 0) {
+        if (NULL != LocalFree(sa.lpSecurityDescriptor))
+        {
+            // Error encountered; generate message and exit.
+            //printf("Failed to free the allocated memory\n");
+            error = 3;
+        }
+    }
+    return error;
+}
+int main()
+{
+    printf("Welcome to the Cyberhex installer!\n");
+    int error = 0;
+    if (!is_admin()) {
+        printf("We are not administrator, requesting UAC\n");
+        if (!run_as_admin()) {
+            printf("We did not get administrative rights. Please restart the installer!\n");
+            MessageBox(NULL, L"Please start the installer with amdin privileges!", L"Error", MB_OK);
+            exit(1);
+        }
+        else {
+            //we started the app as admin. This process can be terminated now
+            exit(0);
+        }
+    }else {
+        // We're admin, so we can do admin stuff here ...
+        printf("Creating directorys\n");
+        printf("Creating directory for application\n");
+        CreateDirectory(L"C:\\Program Files\\cyberhex", NULL);                                  //create main folder for cyberhex
+        printf("Creating directory for communication\n");
+        CreateDirectory(L"C:\\Program Files\\cyberhex\\com", NULL); 						    //create folder for communication with desktop client
+        printf("Creating directory for desktop client\n");
+        CreateDirectory(L"C:\\Program Files\\cyberhex\\app", NULL); 						    //create folder for desktop client application
+        printf("Creating directory for secure files\n");
+        error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure");					//create secure folder  
+        if (error == 0){
+            printf("Creating directory for database\n");
+            error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\database");		//create secure folder for hash database
+        }if (error == 0){
+            printf("Creating directory for settings\n");
+            error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\settings");		//create secure folder for settings
+        }if (error == 0){
+            printf("Creating directory for quarantined files\n");
+            error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\quarantine");	//create secure folder for quarantined files = viruses
+        }if (error == 0){
+            printf("Creating directory for log files\n");
+            error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\log");			//create secure folder for log files
+        }if (error == 0){
+            printf("Creating directory for communication\n");
+            error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\com");			//create secure folder for communication with server
+        }if (error == 0) {
+            printf("Creating directory for application\n");
+            error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\app");			//create secure folder for application files
+        }
+
+        //download files from server
+        if (error == 0) {
+            printf("Downloading files from server\n");
+            printf("Downloading cyberhex.exe\n");
+            error=download_file_from_srv("https://cyberhex.org/download/cyberhex.exe", "C:\\Program Files\\cyberhex\\secure\\app\\cyberhex.exe");
+            if (error == 0) {
+                printf("Downloading libcrypto-3-x64.dll\n");
+                error = download_file_from_srv("https://cyberhex.org/download/libcrypto-3-x64.dll", "C:\\Program Files\\cyberhex\\secure\\app\\libcrypto-3-x64.dll");
+            }if (error == 0) {
+                printf("Downloading libcurl.dll\n");
+                error = download_file_from_srv("https://cyberhex.org/download/libcurl.dll", "C:\\Program Files\\cyberhex\\secure\\app\\libcurl.dll");
+            }if (error == 0) {
+                printf("Downloading zlib1.dll\n");
+                error = download_file_from_srv("https://cyberhex.org/download/zlib1.dll", "C:\\Program Files\\cyberhex\\secure\\app\\zlib1.dll");
+            }if (error == 0) {
+                printf("Downloading cyberhex_desktop.dll\n");
+                error = download_file_from_srv("https://cyberhex.org/download/cyberhex_desktop.exe", "C:\\Program Files\\cyberhex\\app\\cyberhex_desktop.exe");
+            }
+        }
+
+
+        //create background service
+        if (error == 0) {
+            printf("Creating background service\n");
+            SC_HANDLE hSCManager = OpenSCManager(nullptr, nullptr, SC_MANAGER_ALL_ACCESS);
+            if (!hSCManager) {
+                //std::cerr << "Failed to open service control manager. Error code: " << GetLastError() << std::endl;
+                error = 4;
+            }
+
+            LPCWSTR serviceName = L"cyberhex_background_service";
+            LPCWSTR servicePath = L"C:\\Path\\To\\Your\\Executable.exe";
+
+            SC_HANDLE hService = CreateService(
+                hSCManager,
+                serviceName,
+                serviceName,
+                SERVICE_ALL_ACCESS,
+                SERVICE_WIN32_OWN_PROCESS,
+                SERVICE_AUTO_START,
+                SERVICE_ERROR_NORMAL,
+                servicePath,
+                nullptr,
+                nullptr,
+                nullptr,
+                nullptr,
+                nullptr
+            );
+
+            if (!hService) {
+                //std::cerr << "Failed to create service. Error code: " << GetLastError() << std::endl;
+                CloseServiceHandle(hSCManager);
+                error = 5;
+            }
+
+            // Configure the service to run with LocalSystem account (administrator rights)
+            if (!ChangeServiceConfig(
+                hService,
+                SERVICE_NO_CHANGE,
+                SERVICE_NO_CHANGE,
+                SERVICE_NO_CHANGE,
+                nullptr,
+                nullptr,
+                nullptr,
+                nullptr,
+                L"LocalSystem",
+                nullptr,
+                nullptr
+            )) {
+                //std::cerr << "Failed to configure service. Error code: " << GetLastError() << std::endl
+                error = 6;
+            }
+            else {
+                //std::cout << "Service created and configured successfully." << std::endl;
+                //no error
+            }
+
+            CloseServiceHandle(hService);
+            CloseServiceHandle(hSCManager);
+
+        }
+    }
+    switch (error) {
+    case 0:
+        printf("Installation successful\n");
+        printf("You have installed Cyberhex, thank you!\n");
+        MessageBox(NULL, L"Installation successful", L"Success", MB_OK);
+        break;
+    case 1:
+        printf("Failed to create access control list\n");
+        MessageBox(NULL, L"Failed to create access control list", L"Error", MB_OK);
+        break;
+    case 2:
+        printf("Could not create directory\n");
+        MessageBox(NULL, L"Could not create directory", L"Error", MB_OK);
+        break;
+    case 3:
+        printf("Failed to free the allocated memory\n");
+        MessageBox(NULL, L"Failed to free the allocated memory", L"Error", MB_OK);
+        break;
+    case 4:
+        printf("Failed to open service control manager\n");
+		MessageBox(NULL, L"Failed to open service control manager", L"Error", MB_OK);
+		break;
+    case 5:
+        printf("Failed to create service\n");
+        MessageBox(NULL, L"Failed to create service", L"Error", MB_OK);
+        break;
+    case 6:
+        printf("Failed to configure service\n");
+        MessageBox(NULL, L"Failed to configure service", L"Error", MB_OK);
+        break;
+    case 7:
+        printf("Failed to download file\n");
+        MessageBox(NULL, L"Failed to download file", L"Error", MB_OK);
+		break;
+    default:
+        break;
+    }
+}

src/ma_installer/ma_installer.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.8.34330.188
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "ma_installer", "ma_installer.vcxproj", "{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|x64 = Debug|x64
+		Debug|x86 = Debug|x86
+		Release|x64 = Release|x64
+		Release|x86 = Release|x86
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Debug|x64.ActiveCfg = Debug|x64
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Debug|x64.Build.0 = Debug|x64
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Debug|x86.ActiveCfg = Debug|Win32
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Debug|x86.Build.0 = Debug|Win32
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Release|x64.ActiveCfg = Release|x64
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Release|x64.Build.0 = Release|x64
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Release|x86.ActiveCfg = Release|Win32
+		{AAE7A550-D2C0-45AC-8C26-ED57DF20BFC3}.Release|x86.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {70F6E232-36D9-4086-BBD3-321601BAEB83}
+	EndGlobalSection
+EndGlobal

src/ma_installer/ma_installer.vcxproj

@@ -0,0 +1,139 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <VCProjectVersion>17.0</VCProjectVersion>
+    <Keyword>Win32Proj</Keyword>
+    <ProjectGuid>{aae7a550-d2c0-45ac-8c26-ed57df20bfc3}</ProjectGuid>
+    <RootNamespace>mainstaller</RootNamespace>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <ConfigurationType>Application</ConfigurationType>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>v143</PlatformToolset>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+    <CharacterSet>Unicode</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WarningLevel>Level3</WarningLevel>
+      <FunctionLevelLinking>true</FunctionLevelLinking>
+      <IntrinsicFunctions>true</IntrinsicFunctions>
+      <SDLCheck>true</SDLCheck>
+      <PreprocessorDefinitions>NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <ConformanceMode>true</ConformanceMode>
+    </ClCompile>
+    <Link>
+      <SubSystem>Console</SubSystem>
+      <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <OptimizeReferences>true</OptimizeReferences>
+      <GenerateDebugInformation>true</GenerateDebugInformation>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <ClCompile Include="download.cpp" />
+    <ClCompile Include="ma_installer.cpp" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="download.h" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>

src/ma_installer/ma_installer.vcxproj.filters

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Quelldateien">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Headerdateien">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd</Extensions>
+    </Filter>
+    <Filter Include="Ressourcendateien">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="ma_installer.cpp">
+      <Filter>Quelldateien</Filter>
+    </ClCompile>
+    <ClCompile Include="download.cpp">
+      <Filter>Headerdateien</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="download.h">
+      <Filter>Headerdateien</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>

src/ma_installer/ma_installer.vcxproj.user

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup />
+</Project>

src/ma_installer/x64/Debug/ma_installer.exe.recipe

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project>
+  <ProjectOutputs>
+    <ProjectOutput>
+      <FullPath>C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\ma_installer.exe</FullPath>
+    </ProjectOutput>
+  </ProjectOutputs>
+  <ContentFiles />
+  <SatelliteDlls />
+  <NonRecipeFileRefs />
+</Project>

src/ma_installer/x64/Debug/ma_installer.log

@@ -0,0 +1,2 @@
+  ma_installer.cpp
+  ma_installer.vcxproj -> C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\ma_installer.exe

src/ma_installer/x64/Debug/ma_installer.tlog/Cl.items.tlog

@@ -0,0 +1,2 @@
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\download.cpp;C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\download.obj
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\ma_installer.cpp;C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\ma_installer.obj

src/ma_installer/x64/Debug/ma_installer.tlog/ma_installer.lastbuildstate

@@ -0,0 +1,2 @@
+PlatformToolSet=v143:VCToolArchitecture=Native64Bit:VCToolsVersion=14.38.33130:TargetPlatformVersion=10.0.22621.0:VcpkgTriplet=x64-windows:
+Debug|x64|C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\|

src/ma_installer/x64/Debug/ma_installer.vcxproj.FileListAbsolute.txt

@@ -0,0 +1,4 @@
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\ma_installer.exe
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\ma_installer.vcxproj.CopyComplete
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\libcurl-d.dll
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\zlibd1.dll

src/ma_installer/x64/Debug/vcpkg.applocal.log

@@ -0,0 +1,3 @@
+
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\libcurl-d.dll
+C:\Users\janis\Documents\Projekte_mit_c\ma\ma\src\ma_installer\x64\Debug\zlibd1.dll