PowerZeus vs. KINS is confusing. More research is required, but here are some notes:
Some references at the time treated them as aliases of each other
The leaked source code is named "KINS", but only in archive names (e.g. KINS.7z) and GitHub metadata (e.g. repository names and READMEs)
The leaked source code doesn't contain the "Kasper" logo
The leaked source code does contain KINS' BaseConfig virtual machine implementation (in configcrypt.cpp and configcrypt.h), but it isn't used or referenced outside those files
The leaked source code uses DllConfig::getCurrent (which is very DynamicConfig-like, including webinjects) instead of the more traditional Core::getBaseConfig
The leaked source code is version 1.0.2.0
PowerZeus samples are version 1.0.2.0
PowerZeus samples don't use KINS' BaseConfig virtual machine implementation, but DllConfig::getCurrent