The website can be used to find HeartBleed vulnerability: http://filippo.io/Heartbleed
But it will not show the detail and leaking informaiton.
Most of the POC are using Python or C/C++, making it hard for general people to use.
Today, I made a HeartBleed quick and dirty PoC(Proof-Of-Concept) program on Windows. 深入閱讀