How to break perl bind port?

postcd

• February 16, 2017 03:17

Hello, i wanted to ask how i can break function of the perl script that is used here: - Removed Please Don't Link to Images - (bind p0rt t0 /bin/sh), back-c0nnect [perl] By breaking i mean the server is protected so when someone try to use such method, it will not work. This is the php code behind that php script binding function: pastebin com/RKTCp7ME (pasting on the third party site as unlisted, to reduce chances the code is found by h@cker who then make a workaround in their scripts) Thank You

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  Infopro

  • February 16, 2017 09:09

  No need to link to a site like that here. Links removed.

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  cPanelMichael

  • February 16, 2017 14:04

  Hello, Could you let us know how the /tmp partition is mounted on this system? EX:
  grep tmp /etc/fstab mount|grep /tmp
  Thank you.

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  postcd

  • February 19, 2017 16:38

  
  grep tmp /etc/fstab mount|grep /tmp
  

  
  # grep tmp /etc/fstab none /dev/shm tmpfs defaults 0 0 tmpfs /tmp/mysqltmp tmpfs nodev,nosuid,noexec,nodiratime,size=6g 0 0
  # mount|grep /tmp tmpfs on /tmp/mysqltmp type tmpfs (rw,nosuid,nodev,noexec,nodiratime,relatime,size=6291456k) /dev/simfs on /home/virtfs/user/tmp type simfs (rw,nosuid,noexec,relatime,usrquota,grpquota) /dev/simfs on /home/virtfs/user/var/tmp type simfs (rw,nosuid,noexec,relatime,usrquota,grpquota) tmpfs on /home/virtfs/user/tmp/mysqltmp type tmpfs (rw,nosuid,noexec,relatime,size=6291456k)
  

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  cPanelMichael

  • February 20, 2017 15:20

  Hello, Try running the following command to secure the /tmp partition and then let us know if the output from the commands in your last response changes:
  /scripts/securetmp
  Thank you.

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