Images speak for themselves.
It is quite easy to disassembly Wanscam IP camera. I don’t know exact model but it seems to be a clone of some Foscam camera.
Bottom — only four bolts.
With bottom cover removed.
Main PCB — XHA-118-6B, 111028
Nuvoton W90N746CDG ARM 2134B07B-062 141 SBFC (may be W9UN746CDG 2134BO78-062).
ELPIDA Singapore D45138163G5-A75LI-?? 0818XE003
Main board with all wires connected
Stepper HYH-24BYJ48 5 VDC
I turned off these IR LEDs by shortening of light sensor.
Lens holder can be easily broken. But it not a problem at all, just add glue.