This is a proof of concept code for exploiting a SQL injection vulnerability in Wordpress 2.0.5. The vulnerability allows an attacker to execute arbitrary SQL queries by injecting malicious code through a trackback request. The exploit specifically targets the use of UTF-7 encoding in the trackback parameter, which can be used to bypass input sanitization and inject SQL commands. The code retrieves the cookie hash from the target Wordpress blog and prints it to the console.