created installer
Created an installer which can create secure folders, create a background process and downloa the main applications files.
This commit is contained in:
jakani24
297
src/ma_installer/ma_installer.cpp
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297
src/ma_installer/ma_installer.cpp
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// ma_installer.cpp : Diese Datei enthält die Funktion "main". Hier beginnt und endet die Ausführung des Programms.
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//
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#define _WIN32_WINNT 0x0500
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#include <iostream>
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#include <windows.h>
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#include <sddl.h>
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#include <stdio.h>
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#include "download.h"
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#pragma comment(lib, "advapi32.lib")
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/*
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Tasks to do:
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- launch as admin
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- create secure folder
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- download app files from server
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- install app files
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- create background service
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- create folder for communication
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*/
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//check if programm is run as admin
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bool is_admin() {
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BOOL fIsRunAsAdmin = FALSE;
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PSID pAdminSID = NULL;
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SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;
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if (AllocateAndInitializeSid(&NtAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID,
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DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0,
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&pAdminSID)) {
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if (!CheckTokenMembership(NULL, pAdminSID, &fIsRunAsAdmin)) {
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fIsRunAsAdmin = FALSE;
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}
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FreeSid(pAdminSID);
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}
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return (fIsRunAsAdmin != 0);
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}
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bool run_as_admin() {
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wchar_t szPath[MAX_PATH];
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if (GetModuleFileName(NULL, szPath, ARRAYSIZE(szPath))) {
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// Launch itself as admin
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SHELLEXECUTEINFO sei = { sizeof(sei) };
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sei.lpVerb = L"runas";
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sei.lpFile = szPath;
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sei.hwnd = NULL;
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sei.nShow = SW_NORMAL;
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if (!ShellExecuteEx(&sei)) {
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DWORD dwError = GetLastError();
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if (dwError == ERROR_CANCELLED)
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{
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// The user refused to allow privileges elevation.
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return false;
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}
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}
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else {
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// End the calling process. User allowd admin rights
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return true;
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}
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}
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return false;
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}
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BOOL create_dacl(SECURITY_ATTRIBUTES* pSA)
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{
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// Define the SDDL for the DACL. This example sets
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// the following access:
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// Built-in guests are denied all access.
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// Anonymous logon is denied all access.
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// Authenticated users are allowed
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// read/write/execute access.
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// Administrators are allowed full control.
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// Modify these values as needed to generate the proper
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// DACL for your application.
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const wchar_t* szSD = TEXT("D:")
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TEXT("(D;OICI;GA;;;BG)") // Deny access to authenticated users
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TEXT("(D;OICI;GA;;;AN)") // Deny access to authenticated users
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//TEXT("(D;OICI;GA;;;AU)") // Deny access to authenticated users
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TEXT("(A;OICI;GA;;;BA)"); // Allow full control to builtinadministrators
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//TEXT("(A;OICI;GA;;;AA)"); // Allow full control to administrators
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if (NULL == pSA)
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return FALSE;
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return ConvertStringSecurityDescriptorToSecurityDescriptor(
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szSD,
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SDDL_REVISION_1,
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&(pSA->lpSecurityDescriptor),
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NULL);
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}
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int create_secure_folder(LPCWSTR folderpath) {
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int error = 0;
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SECURITY_ATTRIBUTES sa;
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sa.nLength = sizeof(SECURITY_ATTRIBUTES);
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sa.bInheritHandle = FALSE;// objects are not inherited
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// Call function to set the DACL. The DACL
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// is set in the SECURITY_ATTRIBUTES
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// lpSecurityDescriptor member.
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if (!create_dacl(&sa))
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{
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// Error encountered; generate message and exit.
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//printf("Failed to create access control list\n");
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error = 1;
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}
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// Use the updated SECURITY_ATTRIBUTES to specify
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// security attributes for securable objects.
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// This example uses security attributes during
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// creation of a new directory.
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if (error == 0) {
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if (0 == CreateDirectory(folderpath, &sa))
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{
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// Error encountered; generate message and exit.
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//could not create directory
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error = 2;
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}
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}
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// Free the memory allocated for the SECURITY_DESCRIPTOR.
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if (error == 0) {
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if (NULL != LocalFree(sa.lpSecurityDescriptor))
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{
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// Error encountered; generate message and exit.
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//printf("Failed to free the allocated memory\n");
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error = 3;
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}
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}
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return error;
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}
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int main()
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{
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printf("Welcome to the Cyberhex installer!\n");
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int error = 0;
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if (!is_admin()) {
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printf("We are not administrator, requesting UAC\n");
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if (!run_as_admin()) {
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printf("We did not get administrative rights. Please restart the installer!\n");
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MessageBox(NULL, L"Please start the installer with amdin privileges!", L"Error", MB_OK);
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exit(1);
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}
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else {
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//we started the app as admin. This process can be terminated now
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exit(0);
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}
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}else {
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// We're admin, so we can do admin stuff here ...
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printf("Creating directorys\n");
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printf("Creating directory for application\n");
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CreateDirectory(L"C:\\Program Files\\cyberhex", NULL); //create main folder for cyberhex
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printf("Creating directory for communication\n");
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CreateDirectory(L"C:\\Program Files\\cyberhex\\com", NULL); //create folder for communication with desktop client
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printf("Creating directory for desktop client\n");
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CreateDirectory(L"C:\\Program Files\\cyberhex\\app", NULL); //create folder for desktop client application
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printf("Creating directory for secure files\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure"); //create secure folder
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if (error == 0){
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printf("Creating directory for database\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\database"); //create secure folder for hash database
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}if (error == 0){
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printf("Creating directory for settings\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\settings"); //create secure folder for settings
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}if (error == 0){
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printf("Creating directory for quarantined files\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\quarantine"); //create secure folder for quarantined files = viruses
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}if (error == 0){
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printf("Creating directory for log files\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\log"); //create secure folder for log files
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}if (error == 0){
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printf("Creating directory for communication\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\com"); //create secure folder for communication with server
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}if (error == 0) {
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printf("Creating directory for application\n");
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error = create_secure_folder(L"C:\\Program Files\\cyberhex\\secure\\app"); //create secure folder for application files
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}
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//download files from server
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if (error == 0) {
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printf("Downloading files from server\n");
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printf("Downloading cyberhex.exe\n");
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error=download_file_from_srv("https://cyberhex.org/download/cyberhex.exe", "C:\\Program Files\\cyberhex\\secure\\app\\cyberhex.exe");
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if (error == 0) {
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printf("Downloading libcrypto-3-x64.dll\n");
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error = download_file_from_srv("https://cyberhex.org/download/libcrypto-3-x64.dll", "C:\\Program Files\\cyberhex\\secure\\app\\libcrypto-3-x64.dll");
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}if (error == 0) {
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printf("Downloading libcurl.dll\n");
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error = download_file_from_srv("https://cyberhex.org/download/libcurl.dll", "C:\\Program Files\\cyberhex\\secure\\app\\libcurl.dll");
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}if (error == 0) {
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printf("Downloading zlib1.dll\n");
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error = download_file_from_srv("https://cyberhex.org/download/zlib1.dll", "C:\\Program Files\\cyberhex\\secure\\app\\zlib1.dll");
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}if (error == 0) {
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printf("Downloading cyberhex_desktop.dll\n");
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error = download_file_from_srv("https://cyberhex.org/download/cyberhex_desktop.exe", "C:\\Program Files\\cyberhex\\app\\cyberhex_desktop.exe");
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}
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}
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//create background service
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if (error == 0) {
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printf("Creating background service\n");
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SC_HANDLE hSCManager = OpenSCManager(nullptr, nullptr, SC_MANAGER_ALL_ACCESS);
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if (!hSCManager) {
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//std::cerr << "Failed to open service control manager. Error code: " << GetLastError() << std::endl;
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error = 4;
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}
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LPCWSTR serviceName = L"cyberhex_background_service";
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LPCWSTR servicePath = L"C:\\Path\\To\\Your\\Executable.exe";
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SC_HANDLE hService = CreateService(
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hSCManager,
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serviceName,
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serviceName,
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SERVICE_ALL_ACCESS,
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SERVICE_WIN32_OWN_PROCESS,
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SERVICE_AUTO_START,
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SERVICE_ERROR_NORMAL,
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servicePath,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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nullptr
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);
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if (!hService) {
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//std::cerr << "Failed to create service. Error code: " << GetLastError() << std::endl;
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CloseServiceHandle(hSCManager);
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error = 5;
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}
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// Configure the service to run with LocalSystem account (administrator rights)
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if (!ChangeServiceConfig(
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hService,
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SERVICE_NO_CHANGE,
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SERVICE_NO_CHANGE,
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SERVICE_NO_CHANGE,
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nullptr,
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nullptr,
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nullptr,
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nullptr,
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L"LocalSystem",
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nullptr,
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nullptr
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)) {
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//std::cerr << "Failed to configure service. Error code: " << GetLastError() << std::endl
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error = 6;
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}
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else {
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//std::cout << "Service created and configured successfully." << std::endl;
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//no error
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}
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CloseServiceHandle(hService);
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CloseServiceHandle(hSCManager);
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}
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}
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switch (error) {
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case 0:
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printf("Installation successful\n");
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printf("You have installed Cyberhex, thank you!\n");
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MessageBox(NULL, L"Installation successful", L"Success", MB_OK);
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break;
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case 1:
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printf("Failed to create access control list\n");
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MessageBox(NULL, L"Failed to create access control list", L"Error", MB_OK);
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break;
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case 2:
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printf("Could not create directory\n");
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MessageBox(NULL, L"Could not create directory", L"Error", MB_OK);
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break;
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case 3:
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printf("Failed to free the allocated memory\n");
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MessageBox(NULL, L"Failed to free the allocated memory", L"Error", MB_OK);
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break;
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case 4:
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printf("Failed to open service control manager\n");
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MessageBox(NULL, L"Failed to open service control manager", L"Error", MB_OK);
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break;
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case 5:
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printf("Failed to create service\n");
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MessageBox(NULL, L"Failed to create service", L"Error", MB_OK);
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break;
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case 6:
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printf("Failed to configure service\n");
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MessageBox(NULL, L"Failed to configure service", L"Error", MB_OK);
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break;
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case 7:
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printf("Failed to download file\n");
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MessageBox(NULL, L"Failed to download file", L"Error", MB_OK);
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break;
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default:
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break;
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}
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}
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