export declare class PopBanner {
    readonly rand: string;
    readonly hostname: string;
    /**
     * Constructs a new PopBanner.
     * @param rand the random data.
     * @param hostname the hostname.
     */
    constructor(rand?: string, hostname?: string);
    /**
     * Decodes the given banner.
     * @param raw the raw banner.
     * @returns the decoded banner.
     */
    static decode(raw: string): PopBanner;
    /**
     * Encodes the current PopBanner.
     * @returns the encoded version.
     */
    encode(): string;
}