Recover Locked Contabo VPS Data

My CentOS Web Panel Pro VPS at Contabo was recently compromised and went completely unresponsive. At the moment, I cannot risk another forced reboot—the last reboot left the machine in an unrecoverable state and I had to fall back to a snapshot... (Budget: $50 - $100 USD, Jobs: CentOs, Data Recovery, Database Management, Linux, MySQL, PHP, System Admin, System Administration)