CRYPT_HASH_BLOB chb;
chb.pbData = hashData;
chb.cbData = hashDataLength;

pContext = CertFindCertificateInStore(hStore, X509_ASN_ENCODING | PKCS_7_ASN_ENCODING, 0, CERT_FIND_HASH, &chb, NULL);
if(pContext == NULL)
{
    HandleError("There is no such a certificate in the store\n");
}