Decrypt shared secret

/* *Decrypt shared secred */
/* *Using Crypto++ */
#include <iostream>
#include <osrng.h>
#include <rsa.h>
#include <files.h>
#include <sstream>
#include <modes.h>
#include <aes.h>
using namespace CryptoPP;
using std::stringstream;

/* AutoSeedGen,RSA_PrivKey are taken from http://pastebin.com/8eYyKZn6  */

RSAES<PKCS1v15>::Decryptor _rsaDecryptor(RSA_PrivKey);
string sEncryptedSharedSecret("FILL ME WITH DATA");
string sDecryptedSharedSecret ("");

try {
StringSource StrSrc(sEncryptedSharedSecret,
                    true,
                    new CryptoPP::PK_DecryptorFilter(AutoSeedGen,
                    _rsaDecryptor,
                    new StringSink(sDecryptedSharedSecret)
                    )
                    );

} catch(CryptoPP::Exception) {
    std::cout<<"Houston we have a problem\n";
}

sDecryptedSharedSecret // Contains your decrypted shared secret