KeyStore keyStore = KeyStore.getInstance("HDImageStore");
keyStore.load(null, null);
PrivateKey privateKey = (PrivateKey) keyStore.getKey("Alias", STORE_PASSWORD);

function SignCreate(thumbprint, dataToSign) {
    var oStore = CreateObject("CAPICOM.Store");
    //oStore.Open(CAPICOM_CURRENT_USER_STORE, CAPICOM_MY_STORE,
    //CAPICOM_STORE_OPEN_MAXIMUM_ALLOWED);
	oStore.Open();

    var CAPICOM_CERTIFICATE_FIND_SHA1_HASH = 0;
	var oCertificates = oStore.Certificates.Find(CAPICOM_CERTIFICATE_FIND_SHA1_HASH, thumbprint);
	
	//var oCertificates = oStore.Certificates.Find(CAPICOM_CERTIFICATE_FIND_SUBJECT_NAME, certSubjectName);
    if (oCertificates.Count == 0) {
        alert("Certificate not found: " + certSubjectName);
        return;
    }
    var oCertificate = oCertificates.Item(1);
    var oSigner = CreateObject("CAdESCOM.CPSigner");
    oSigner.Certificate = oCertificate;
    oSigner.TSAAddress = "http://cryptopro.ru/tsp/";

    var oSignedData = CreateObject("CAdESCOM.CadesSignedData");
    oSignedData.Content = dataToSign;

    try {
		var CADES_BES = 1;
        var sSignedMessage = oSignedData.SignCades(oSigner, CADES_BES);
    } catch (err) {
        alert("Failed to create signature. Error: " + GetErrorMessage(err));
        return;
    }

    oStore.Close();

    return sSignedMessage;
}

CAdESSignature cadesSignature = new CAdESSignature(isDetachedSign)

// Создаем подписанта CAdES-X Long Type 1.
        cadesSignature.addSigner(container.resolveProvider(),
                getDigestOid(privateKey),
                getPublicKeyOid(privateKey),
                privateKey,
                chain,
                CAdESType.CAdES_X_Long_Type_1,
                container.getTsaAddress(), false);