Yahoo Messenger is a popular chat client around the world with many interesting features. One of these features is achieving our chat and the chat log can be viewed in future. The chat log can be viewed after logging into Yahoo Messenger. But there are some programs which can view the archive without logging. Therefore there must be a way to decrypt this log without password. So I write a small documentation to describe how we can reverse the encrypted message to clear one.
Link down: http://rongchaua.net/Web/Tut/Reverse/Crypto/Yahoo Archive Decode.zip