PowerShell has been used by the offensive community for several years now. However, recent advances in the defensive security industry are causing offensive toolkits to migrate from PowerShell to reflective C# to evade modern security products. Some of these advancements include Script Block Logging, Antimalware Scripting Interface (AMSI) and the development of signatures for malicious PowerShell activity by third-party security vendors. Several public C# toolkits such as Seatbelt, SharpUp and SharpView have been released to assist with tasks in various phases of the attack lifecycle. One phase of the attack lifecycle that has been missing a C# toolkit is persistence. This talk will be on the public release of a Windows persistence toolkit written in C# called SharPersist.