I'll make the script for you qualitatively with WMIC, because I am certified network engineer having over 10 years of enterprise experience with network devices, firewalls, Linux and Windows servers.
Relevant Skills and Experience
switching and routing,
security and firewalls,
Various VPN,
Linux, FreeBSD, Windows,
programming (bash, Python, VBScript)
I've finished courses:
MTCTCE/MTCNA,
Cisco TSHOOT/SWITCH
CCNAX,
Linux LL-101.
Proposed Milestones
£20 GBP - Script for change computer name.
Additional Services Offered
£5 GBP - Logging changes by computer name.