What are this files?

[GESYMSB]

Hello folks, I found this files on Google, does any one know
exactly what they are, I trying to find out what I need
to re-lock the bootloader ( Back to Original ) on my HTC-601

This are the files I found on Google:
boot_initd.img
boot_stock.img
CWMRecovery_v6.0.3.7_Zara_PhilZ_v5.15.9 .rar
Google 4-2-2 Files.pdf
HTC_Desire_601_Zara_stock_odex__1.10.41.8_root_updated_v.1.0.1.zip
Recovery Data.txt
recovery.fstab
recovery_stock.img
STOCK_ODEX_ROOT_HTC_ZARA_UL_601_1.10.41.8_DOWNGRADE
_to_4.2.2_hboot_2.22_v.1.0.1.zip
Twrp_Zara.zip
Zara_CWM.zip
ZARA_CWM_SWIPE.zip

Thanks !