chipsec.modules.tools.vmm.hv.hypercallfuzz module

Hyper-V hypercall fuzzer

Usage:

chipsec_main.py -i -m tools.vmm.hv.hypercall -a <mode>[,<vector>,<iterations>] -l log.txt

• mode fuzzing mode

  • = status-fuzzing finding parameters with hypercall success status

  • = params-info shows input parameters valid ranges

  • = params-fuzzing parameters fuzzing based on their valid ranges

  • = custom-fuzzing fuzzing of known hypercalls

• vector hypercall vector

• iterations number of hypercall iterations

Note: the fuzzer is incompatible with native VMBus driver (vmbus.sys). To use it, remove vmbus.sys