All your private keys are belong to us - Extracting RSA private keys and certificates out of the process memory
This paper discusses a method to find and extract RSA private keys and certificates out of the process memory in a very reliable way. This method can be used by an attacker to steal sensitive cryptographic material. As a proof of concept an IDA Pro plugin as well as an exploit payload will be discussed.
Download paper: 
Language: english
Version: 1.0 (20060205)
Tools
Here are the two SSL Key/Cert Finder implementations discussed in the above mentioned paper.
SSL Key/Cert finder IDA Pro plugin - No longer available because of §202c
SSL Key/Cert finder exploit payload - No longer available because of §202c