Подозреваю, что вам сюда: https://www.vmware.com/support/developer/vix-api/index.html
The VIX API helps you write scripts to automate virtual machine operations and manipulate files within guest operating systems. VIX programs run on different systems and support management of vSphere, Workstation, Player, and Fusion. Bindings are provided for C, Perl, and COM (Visual Basic, VBscript, C#).
UPD: ну и более общий список документации на программные интерфейсы управления: VMware API and SDK Documentation