If anyone wants this to work on SM versions 1.10 and below, here's the signature:
PHP Code:
"CreateInterface"
{
"library" "engine"
"windows" "\x55\x8B\x2A\x5D\xE9\x2A\x2A\x2A\x2A\xCC\xCC\xCC\xCC\xCC\xCC\xCC\x6A"
/* 55 8B ? 5D E9 ? ? ? ? CC CC CC CC CC CC CC 6A */
}