Lociranje Confickera sa Nmap
March 31, 2009  |  IT, Linux, Network, Software

Conficker bi kazu trebao napasti sutra.Da li u vidu neke prvoaprilske sale ili nesto ozbiljnije vidjet cemo. Ja sam naravno od toga operisan,no kolege koje su na Windows-u i nisu.Na Gentoo mailing listi slucajno ugledah da je sa Nmap moguce identificirati zarazene racunare u LAN-u koji su pokupili ovog crvica. Googlajuci naisao sam i na rjesenje. naime Nmap 4.85beta5 build ima skriptu za lociranje Confickera u LAN-u. Kako naravno ni jedna distribucija u repos jos nema navedeni build,potrebno je povuci SVN verziju.Ispod je ukratko objasnjenokako doci do Nmap-a ( Ubuntu Linux):

$svn co –username=guest –password=” svn://svn.insecure.org/nmap
$cd nmap
$./configure && make
$sudo make install

Nakon sto se sve zavrsi ostaje jos samo skeniranje racunara u LAN-u. Konkretno za moj LAN sam koristio sljedecu komandu:

nmap -PN -T4 -p139,445 -n -v –script=smb-check-vulns –script-args safe=1 192.168.1.0/24 >> scan.txt

Moj LAN je na 192.168.1.x pa se ovo zavisno od situacije mjenja. Nadam se da ce nekom biti od pomoci Smile

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