I just played with symlink on the shell. I’m try to understand how sym.php from\u00a0r.Alsa3ek and Al-Swisre are working.<\/p>\n
Still can’t decode the code so I send the code to my old buddy to help me decode the code.<\/p>\n
The first operation of the sym.php is to create a folder name sym and create symlink name root to \/<\/p>\n
So with my low knowledge of symlink i’d tried to simulate the scenario by manually \u00a0create some folder in the web root and create the symlink.<\/p>\n
Then i chown it to username of the webroot using ROOT .<\/p>\n
So what happen ? suddenly all scripts on the server were error and got 403.<\/p>\n
I’m unconscious that i have been chown \/ to user.user LOL.<\/p>\n
total 526
\ndrwxr-xr-x 26 user user 4096 Jul 19 19:22 .\/
\ndrwxr-xr-x 26 user user 4096 Jul 19 19:22 ..\/
\n-rw-r–r– 1 root root 0 Jul 19 05:39 .autofsck
\n-rw-r–r– 1 root root 0 Jul 19 02:30 .autorelabel
\ndrwx—— 2 root root 4096 Jul 19 05:39 .spamassassin\/
\ndrwx–x–x 4 root root 4096 Jul 20 17:05 backup\/
\ndrwxr-xr-x 2 root root 4096 Jul 20 04:25 bin\/
\ndrwxr-xr-x 4 root root 1024 Jul 19 04:18 boot\/<\/p>\n
Look at the .\/ and ..\/<\/p>\n
:P~<\/p>\n
The lesson of this article is beware to use root account. Better use users account then sudoing and please understand where the symlink is link to \ud83d\ude42<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
I just played with symlink on the shell. I’m try to understand how sym.php from\u00a0r.Alsa3ek and Al-Swisre are working. Still … More Symlink<\/span>