Administator CMD

admin.c

#include <Windows.h>

// cl.exe /D_X86_ /EHsc /MT admin.c /link /NODEFAULTLIB /ENTRY:main /MANIFEST /MANIFESTUAC:level='requireAdministrator' /MACHINE:X86  kernel32.lib libcmt.lib
// mt.exe -manifest admin.exe.manifest -outputresource:admin.exe;#1

int main() {
    int const path_len = 32767;
    wchar_t path[32767] = {0};
    DWORD err = 0;
    STARTUPINFOW si;
    PROCESS_INFORMATION pi;
    LPWSTR imgPath = L"C:\\Windows\\System32\\cmd.exe";

    ZeroMemory(&si, sizeof(si));
    si.cb = sizeof(si);
    ZeroMemory(&pi, sizeof(pi));

    if (!GetCurrentDirectoryW(path_len, path)) {
        err = GetLastError();
    }

    if (err == 0 && !CreateProcessW(imgPath, NULL, NULL, NULL, FALSE, 0, NULL, path, &si, &pi)) {
        err = GetLastError();
    }

    return err;
}