How to correctly read passwords from Google Chrome database?

Question

Google Chrome

The thing is.
I'm here decrypting passwords from the chrome database. And I get only a piece of the password and a bunch of garbage at the output. There is a suspicion that I screwed up somewhere with the definition of the size of the field containing the password. Can anyone help?
Yuzayu about the following construction:
sqlite3_stmt* stmt;
DATA_BLOB in, out;
//open and prepare the database here
while (sqlite3_step(stmt) == SQLITE_ROW)
{
in.pbData = (unsigned char*)sqlite3_column_text(stmt, 2);
in.cbData = sqlite3_column_bytes(stmt, 2);
if(CryptUnprotectData(&in, NULL, NULL, NULL, NULL, 0, &out))
{
DWORD dwPassLen = out.pbData[0];
char* password = new char[dwPassLen];
memcpy(password, &out.pbData[4], dwPassLen);
string strPassword(password, dwPassLen);
f << "Password: " << strPassword << endl;
}
}