임베디드 기기 해킹 :

Hardware platform ZMM100 :
The fingerprint access control device Made by ZKSoftware.

- 기본 사용자/비밀번호 : root:solokey

프로토콜 : Telnet (23).

스크립트 :

pwnit.py : 기기 해킹을 위한 자동화 도구.
hell : 두 번째 백도어.
leak-data.sh : 세 번째 백도어.

YouTube 동영상 :

이미지 대체 텍스트 https://www.youtube.com/watch?v=Zd1N0CbvR0k

루트 비밀번호 변경 :

passwd
{ enter new root password }
cp /etc/passwd /mnt/mtdblock
cp /etc/passwd /mnt/mtdblock/data/

추가 정보 :

This directory "mnt/ramdisk" contains : picture.jpg , finger.bmp.
Web directory  "/mnt/mtdblock/service/webserver" contains : some shitty csl web files lol.
Database here : "/mnt/mtdblock/data/ZKDB.db"
Important tables : "ATT_LOGS" ( user logs ) , "USER_INFO" ( user informations ) , "fptemplate10"  ( finger print data ).
-- https://i.imgur.com/yNfVNSH.png ( ATT_LOGS ).
-- https://i.imgur.com/ujiIqzf.png ( USER_INFO ).
-- https://i.imgur.com/ilGwFZB.png ( fptemplate10 ).

> https://github.com/adrobinoga/zk-protocol/blob/master/sections/data-user.md#example-of-a-template-entry
SQLite ELF File : "/mnt/mtdblock/data/sqlite3_arm" --> ./sqlite3_arm ZKDB.db;

데이터 삽입/삭제 :

삽입 : ./sqlite3_arm ZKDB.db "INSERT INTO ATT_LOG VALUES (null,1224,15,'2019-04-12T00:00:00','0','0',null,null,null,null,0);"
로그 삭제 : ./sqlite3_arm ZKDB.db "DELETE FROM ATT_LOG WHERE ID = 1224;"

대박이다 3:) !

참고 자료 :

https://blog.infobytesec.com/2014/07/perverting-embedded-devices-zksoftware_2920.html https://github.com/linsir/pyscripts/tree/master/zkteco_check_in

인기

Backdooring-ZMM100-FingerPrint-Devices