def rule(event):
    if all(
        [
            event.deep_get("cs-method", default="") == "GET",
            "/cross.php?op=" in event.deep_get("cs-uri", default=""),
            "&dt=" in event.deep_get("cs-uri", default=""),
            "&uid=" in event.deep_get("cs-uri", default=""),
        ]
    ):
        return True
    return False
