VOID __stdcall IoCleanupIrp(_IRP *Irp){
bool v1;
if( *(_WORD *)Irp != 6 )
KeBugCheckEx(0x44u, (ULONG_PTR)Irp, 0x257Cui64, 0i64, 0i64);
v1 = (*((_BYTE *)Irp + 71) & 0x40) == 0;
*(_WORD *)Irp = 0;
if( !v1 )
IopFreeIrpExtension((__int64)Irp, -1, 1);
}