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GarryOne

Request for Malware Analyzing: Webshells

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File 1:

http://pastebin.com/vwGQ4ssg

 

File 2:

http://pastebin.com/gyZiwy9N

 

File 3:

http://pastebin.com/7Qc9X0Ry

File 4:

http://www111.zippyshare.com/v/k9wRJtDr/file.html

Primele 3 sunt obfuscated.

Ultimul, este cel mai ciudat. Cand deschideam sursa, cu un editor, imi apareau doar whitespaces, dar cand accesam fisierul in browser, aparea un input de login, care, cel mai probabil, odata completat, era afisat o interfata de web shell. Atunci l-am sters pe loc, de pe server, dar am salvat o copie, insa pe localhost, nu am reusit sa reproduc functionalitatea.
De aceea l-am si uploadat pe un file sharing, si nu am pus codul sursa pe pastebin.

Eu din pacate nu am atata timp ca sa pierd investigand in detaliu problema, dar sunt curios sa aflu informatii in legatura cu asta.

Multumesc.

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Salut, ultimul fisier e gol, golut 

 xxd -p modal.php
3c3f7068700a202020202020202020202020202020202020202020202020
202020202020202020202020202020202020202020202020202020202020
202020202020202020202020202020202020202020202020202020202020
------------------------------------------------------------
202020202020202020202020202020202020202020202020202020202020
20202020202020202020203f3e

 

Edited by endemic
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