[SuperR Kitchen] SuperR.:
I have pulled the cache.img and hidden images from a Note 4 factory zip. Upon examination, the contents are as follows:

cache.img

/recovery/command
/recovery/sec_csc.zip

hidden.img

/INTERNAL_SDCARD/Samsung/Image/1_Skyscraper.jpg
/INTERNAL_SDCARD/Samsung/Image/2_Knitting Balls.jpg
/INTERNAL_SDCARD/Samsung/Image/3_Forest.jpg
/INTERNAL_SDCARD/Samsung/Image/4_Structure.jpg
/INTERNAL_SDCARD/Samsung/Image/5_Nightscape.jpg
/INTERNAL_SDCARD/Samsung/Image/6_Bridge.jpg
/INTERNAL_SDCARD/Samsung/Image/7_Starlight.jpg
/INTERNAL_SDCARD/Samsung/Music/Over the Horizon.mp3

There are also several empty directories. In the sec_csc.zip we have

/system/csc/BTU/csc_contents/enforceskippingpackages.txt
/system/csc/BTU/system/csc/contents.db
/system/csc/BTU/system/csc/customer.xml
/system/csc/BTU/system/csc/others.xml
/system/csc/BTU/system/csc/sales_code.dat
/system/csc/BTU/system/etc/csc_apks_list.txt
/system/csc/BTU/system/etc/csc_remove_apks_list.txt
/system/csc/BTU/system/etc/csc_ringtones_list.txt
/system/csc/BTU/system/etc/csc_user_apks_list.txt
/system/csc/BTU/system/etc/csc_user_remove_apks_list.txt
/system/csc/BTU/system/etc/hidden_apks_list.txt
/system/csc/common/system/csc/default_application_order.xml
/system/csc/common/system/csc/language.xml
/system/csc/common/system/csc/others.xml
/system/csc/common/system/etc/plmn_delta.bin
/system/csc/contents.db
/system/csc/CPW/csc_contents/enforceskippingpackages.txt
/system/csc/CPW/system/csc/contents.db
/system/csc/CPW/system/csc/customer.xml
/system/csc/CPW/system/csc/others.xml
/system/csc/CPW/system/csc/sales_code.dat
/system/csc/CPW/system/etc/csc_apks_list.txt
/system/csc/CPW/system/etc/csc_remove_apks_list.txt
/system/csc/CPW/system/etc/csc_ringtones_list.txt
/system/csc/CPW/system/etc/csc_user_apks_list.txt
/system/csc/CPW/system/etc/csc_user_remove_apks_list.txt
/system/csc/CPW/system/etc/hidden_apks_list.txt
/system/csc/customer.xml
/system/csc/DBT/csc_contents/enforceskippingpackages.txt
/system/csc/DBT/system/csc/contents.db
/system/csc/DBT/system/csc/customer.xml
/system/csc/DBT/system/csc/others.xml
/system/csc/DBT/system/csc/sales_code.dat
/system/csc/DBT/system/etc/csc_apks_list.txt
/system/csc/DBT/system/etc/csc_remove_apks_list.txt
/system/csc/DBT/system/etc/csc_ringtones_list.txt
/system/csc/DBT/system/etc/csc_user_apks_list.txt
/system/csc/DBT/system/etc/csc_user_remove_apks_list.txt
/system/csc/DBT/system/etc/hidden_apks_list.txt
/system/csc/ITV/csc_contents/enforceskippingpackages.txt
/system/csc/ITV/system/csc/contents.db
/system/csc/ITV/system/csc/customer.xml
/system/csc/ITV/system/csc/others.xml
/system/csc/ITV/system/csc/sales_code.dat
/system/csc/ITV/system/etc/csc_apks_list.txt
/system/csc/ITV/system/etc/csc_remove_apks_list.txt
/system/csc/ITV/system/etc/csc_ringtones_list.txt
/system/csc/ITV/system/etc/csc_user_apks_list.txt
/system/csc/ITV/system/etc/csc_user_remove_apks_list.txt
/system/csc/ITV/system/etc/hidden_apks_list.txt
/system/csc/KOR/csc_contents/enforceskippingpackages.txt
/system/csc/KOR/system/csc/contents.db
/system/csc/KOR/system/csc/customer.xml
/system/csc/KOR/system/csc/sales_code.dat
/system/csc/KOR/system/etc/csc_apks_list.txt
/system/csc/KOR/system/etc/csc_remove_apks_list.txt
/system/csc/KOR/system/etc/csc_ringtones_list.txt
/system/csc/KOR/system/etc/csc_user_apks_list.txt
/system/csc/KOR/system/etc/csc_user_remove_apks_list.txt
/system/csc/KOR/system/etc/hidden_apks_list.txt
/system/csc/language.xml
/system/csc/others.xml
/system/csc/sales_code.dat
/system/CSCVersion.txt
/system/csc/XEF/csc_contents/enforceskippingpackages.txt
/system/csc/XEF/system/csc/contents.db
/system/csc/XEF/system/csc/customer.xml
/system/csc/XEF/system/csc/others.xml
/system/csc/XEF/system/csc/sales_code.dat
/system/csc/XEF/system/etc/csc_apks_list.txt
/system/csc/XEF/system/etc/csc_remove_apks_list.txt
/system/csc/XEF/system/etc/csc_ringtones_list.txt
/system/csc/XEF/system/etc/csc_user_apks_list.txt
/system/csc/XEF/system/etc/csc_user_remove_apks_list.txt
/system/csc/XEF/system/etc/hidden_apks_list.txt
/system/csc/XEO/csc_contents/enforceskippingpackages.txt
/system/csc/XEO/system/csc/contents.db
/system/csc/XEO/system/csc/customer.xml
/system/csc/XEO/system/csc/language.xml
/system/csc/XEO/system/csc/others.xml
/system/csc/XEO/system/csc/sales_code.dat
/system/csc/XEO/system/etc/csc_apks_list.txt
/system/csc/XEO/system/etc/csc_remove_apks_list.txt
/system/csc/XEO/system/etc/csc_ringtones_list.txt
/system/csc/XEO/system/etc/csc_user_apks_list.txt
/system/csc/XEO/system/etc/csc_user_remove_apks_list.txt
/system/csc/XEO/system/etc/hidden_apks_list.txt
/system/sipdb/de_DE.zip
/system/sipdb/en_GB.zip
/system/sipdb/fr_FR.zip
/system/sipdb/it_IT.zip
/system/sipdb/pl_PL.zip
/system/sipdb/sz_PL.zip
/system/SW_Configuration.xml
/system/VODB/de_DE/checked
/system/VODB/de_DE/de_DE-ak-cur.lite.res
/system/VODB/de_DE/de_DE.lang
/system/VODB/de_DE/de_DE-lk-text.lite.res
/system/VODB/de_DE/files.txt
/system/VODB/en_GB/checked
/system/VODB/en_GB/en_GB-ak-cur.lite.res
/system/VODB/en_GB/en_GB.lang
/system/VODB/en_GB/en_GB-lk-text.lite.res
/system/VODB/en_GB/files.txt
/system/VODB/fr_FR/checked
/system/VODB/fr_FR/files.txt
/system/VODB/fr_FR/fr_FR-ak-cur.lite.res
/system/VODB/fr_FR/fr_FR.lang
/system/VODB/fr_FR/fr_FR-lk-text.lite.res
/system/VODB/it_IT/checked
/system/VODB/it_IT/files.txt
/system/VODB/it_IT/it_IT-ak-cur.lite.res
/system/VODB/it_IT/it_IT.lang
/system/VODB/it_IT/it_IT-lk-text.lite.res
/system/VODB/lib/ak.res
/system/VODB/lib/ank-standard.res
/system/VODB/lib/checked
/system/VODB/lib/equation-ak.lite.res
/system/VODB/lib/equation-grm-mathwidget.res
/system/VODB/lib/equation-grm-standard.res
/system/VODB/lib/files.txt
/system/VODB/lib/shk-analyzer.res
/system/VODB/lib/shk-standard.res
/system/VODB/mul/checked
/system/VODB/mul/files.txt
/system/VODB/mul/mul-lk-email.res
/system/VODB/mul/mul-lk-gesture.res
/system/VODB/mul/mul-lk-math.res
/system/VODB/mul/mul-lk-number_decimal.res
/system/VODB/mul/mul-lk-number_integer.res
/system/VODB/mul/mul-lk-number.res
/system/VODB/mul/mul-lk-number_signed_decimal.res
/system/VODB/mul/mul-lk-number_signed_integer.res
/system/VODB/mul/mul-lk-ool.res
/system/VODB/mul/mul-lk-phone_number.res
/system/VODB/mul/mul-lk-uri.res
/system/VODB/mul/mul-sk-email.res
/system/VODB/mul/mul-sk-email-rtl.res
/system/VODB/mul/mul-sk-rtl-samsung.res
/system/VODB/mul/mul-sk-uri.res
/system/VODB/mul/mul-sk-uri-rtl.res
/system/VODB/pl_PL/checked
/system/VODB/pl_PL/files.txt
/system/VODB/pl_PL/pl_PL-ak-cur.lite.res
/system/VODB/pl_PL/pl_PL.lang
/system/VODB/pl_PL/pl_PL-lk-text.lite.res
/system/VODB/resources.txt

Are these things just supposed to be extracted into the system directory? Any thing else need to be accomplished?