Your IP : 3.133.143.118
package Modules;
use POSIX qw(strftime);
sub logevent {
my ($fromsub, $msg) = @_;
my $timestamp = localtime();
open(WRITE, ">>/var/log/postupcp.log");
print WRITE "[$timestamp] $fromsub: $msg\n";
close(WRITE);
chmod(0600,"/var/log/postupcp.log");
}
sub unchattr {
print "[*] Performing pre-unchattr...";
system('chattr -ia /usr/local/cpanel/base/frontend/x3/mail/def.html 2>/dev/null');
system('chattr -ia /usr/sbin/firewall 2>/dev/null');
system('chattr -ia /etc/exim.conf.local 2>/dev/null');
system('chattr -ia /etc/antivirus.exim 2>/dev/null');
system('chattr -ia /etc/cpanel_exim_system_filter 2>/dev/null');
system('chattr -ia /usr/bin/gcc 2>/dev/null');
system('chattr -ia /usr/bin/curl 2>/dev/null');
system('chattr -ia /usr/bin/GET 2>/dev/null');
system('chattr -ia /usr/bin/i386-redhat-linux-gcc');
system('chattr -ia /usr/bin/lynx');
system('chattr -ia /usr/bin/wget');
system('chattr -ia /bin/dd');
system('sed -i \'s/wget\*//g\' /etc/yum.conf');
print "OK!\n";
}
sub cleanfilter {
print "[*] Cleaning exim filter...";
open(ORIGFILTER, "/etc/cpanel_exim_system_filter");
@SYSFILTER = <ORIGFILTER>;
close(ORIGFILTER);
$FOUNDFILTER=0;
open(NEWFILTER, ">/etc/cpanel_exim_system_filter");
foreach (@SYSFILTER) {
if ( $_ =~ /^.*eml\|.*$/ ) {
$_ =~ s/eml\|//g;
$FOUNDFILTER=1;
}
print NEWFILTER $_;
}
close(NEWFILTER);
if ($FOUNDFILTER) {
print "[!] Found eml in /etc/cpanel_exim_system_filter, removing...OK!\n";
}
$FOUNDFILTER=0;
open(ORIGFILTER, "/etc/antivirus.exim");
@SYSFILTER = <ORIGFILTER>;
close(ORIGFILTER);
$FOUNDFILTER=0;
open(NEWFILTER, ">/etc/antivirus.exim");
foreach (@SYSFILTER) {
if ( $_ =~ /^.*eml\|.*$/ ) {
$_ =~ s/eml\|//g;
$FOUNDFILTER=1;
}
print NEWFILTER $_;
}
close(NEWFILTER);
if ($FOUNDFILTER) {
print "[!] Found eml in /etc/antivirus.exim, removing...OK!\n";
}
print "OK!\n";
}
sub secure_paths {
print "[*] Securing /boot...";
system("/bin/chmod 700 /boot");
print "OK!\n";
}
sub fix_phpmyadmin {
print "[*] Patching phpmyadmin...";
if (-e "/usr/local/cpanel/3rdparty/etc/phpmyadmin/php.ini" ) {
my @file;
open(FILE, "/usr/local/cpanel/3rdparty/etc/phpmyadmin/php.ini");
while (<FILE>) {
chomp();
if ( m/upload_tmp_dir/ ) {
push(@file, 'upload_tmp_dir = /tmp');
} else {
push(@file, $_);
}
}
close(FILE);
open(FILE, ">","/usr/local/cpanel/3rdparty/etc/phpmyadmin/php.ini");
foreach (@file) {
print FILE "$_ \n" ;
}
close(FILE);
}
print "OK!\n";
}
sub exim_pass {
print "[*] Checking exim password...";
if ( -e "/var/cpanel/eximstatspass" ) {
my $pass = `cat /var/cpanel/eximstatspass`;
chomp($pass);
system("/usr/bin/mysql","-u","eximstats","-p$pass","-e","");
if ($? != 0) {
print "Bad pass detected. Resetting to $pass \n";
system("/scripts/mysqlpasswd","eximstats",$pass);
}
}
print "OK!\n";
}
sub mysqlpass {
use Tie::File;
print "[*] Checking mysql password...";
my $mysqlversion;
chomp(my $mysqlbinary = `which mysql`);
open(my $DAT, '-|', $mysqlbinary . ' --version');
while(<$DAT>) {
if ( /Distrib\s(\d+)\.(\d+)\./ ) {
$mysqlversion = "$1.$2";
last;
}
elsif ( /mysql Ver.*?(5|8)\.(\d)/ ) {
$mysqlversion = "$1.$2";
last;
}
}
tie my @my_cnf, 'Tie::File', '/root/.my.cnf';
for (@my_cnf) {
if ((/^pass=/) && ($mysqlversion >= '5.5')) {
s/^pass\=/password\=/;
print "[*] updating mysql pass key for 5.5>.\n";
} elsif ((/^password=/) && ($mysqlversion < '5.5')) {
s/^password\=/pass\=/;
print "[*] updating mysql password key for 5.4<.\n";
}
}
untie @my_cnf;
print "OK!\n";
}
sub smart_notifications {
print "[*] Smartcheck notification fix...";
my @file1;
if ( ! -e "/var/cpanel/iclevels.conf") {
print "[*] - icelevels.conf not found. Generating \n";
open FILE, ">", "/var/cpanel/iclevels.conf" or die $!;
my $msg = << 'END';
Notice 3
cPHulk 1
checkperlmodules 1
cpbackup 2
hackcheck 1
ipcheck 2
kernelcheck 2
killacct 3
maxclients 1
newmailcgi 3
oopscheck 1
parkadmin 3
smartcheck 1
suspendacct 3
unsuspendacct 3
upacct 3
wwwacct 3
END
print FILE $msg;
} else {
open(FILE, "/var/cpanel/iclevels.conf");
while (<FILE>) {
if ( m/^smartcheck 1/ ) { print "OK!\n"; return; }
if ( m/^smartcheck/ ) { push(@file1, "smartcheck 1\n"); next; }
push(@file1, $_);
}
close(FILE);
print "Fixed!\n";
open FILE, ">", "/var/cpanel/iclevels.conf" or die $!;
print FILE @file1;
close(FILE);
}
}
sub fixperms {
fix_ssh_perms();
return if ( -e "/etc/disable_fixperms" );
use Fcntl ':mode';
use Sys::Hostname;
$host = hostname;
system("chmod 750 /root");
system("chmod 600 /home/cpmove-*.tar.gz /home/backup-*.tar.gz 2>/dev/null");
system("chmod 700 /var/log/hgtransfer 2>/dev/null ");
system("chmod 660 /var/log/mysql_queries.log 2>/dev/null");
system("chmod 600 /etc/shadow 2>/dev/null");
@files = </var/cpanel/users/*>;
print "[*] Checking permissions for home dirs and public_html...\n";
foreach(@files) {
my $user = (split('/', $_))[4];
my $nobody = getgrnam('nobody');
my $filename = "/home/" . $user . "/public_html";
next if ( -l $filename );
if ( -d $filename ) {
if (($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks) = lstat($filename)) {
$user = getpwuid($uid);
$group = getgrgid($gid);
$ftypes[S_IFDIR] = "d";
$ftypes[S_IFCHR] = "c";
$ftypes[S_IFBLK] = "b";
$ftypes[S_IFREG] = "-";
$ftypes[S_IFIFO] = "p";
$ftypes[S_IFLNK] = "l";
$ftypes[S_IFSOCK] = "s";
$permissions = sprintf "%04o", S_IMODE($mode);
$filetype = S_IFMT($mode);
$ftype = $ftypes[$filetype];
if (( $permissions ne "0750" && $permissions ne "0700" && $permissions ne "0000" && $permissions ne "0711" && $permissions ne "0751") || ($gid != $nobody)) {
if ( $filename =~ /\/home\/[a-z0-9]{2,16}\/public_html/ ) {
print "[*] Permissions incorrect - $host - $filename / $permissions / $gid \n";
system("chmod -v 0750 $filename 2>/dev/null");
chown $uid, $nobody, $filename;
}
}
}
}
$filename = "/home/" . $user ;
next if ( -l $filename );
if ( -d $filename ) {
if (($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks) = lstat($filename)) {
$user = getpwuid($uid);
$group = getgrgid($gid);
$ftypes[S_IFDIR] = "d";
$ftypes[S_IFCHR] = "c";
$ftypes[S_IFBLK] = "b";
$ftypes[S_IFREG] = "-";
$ftypes[S_IFIFO] = "p";
$ftypes[S_IFLNK] = "l";
$ftypes[S_IFSOCK] = "s";
$permissions = sprintf "%04o", S_IMODE($mode);
$filetype = S_IFMT($mode);
$ftype = $ftypes[$filetype];
if ( $permissions ne "0711" ) {
if ( $filename =~ /^\/home\/[a-z0-9]{2,12}$/ ) {
print "[*] Permissions incorrect - $host - $filename / $permissions / $gid \n";
system("chmod -v 0711 $filename 2>/dev/null");
chown $uid, $uid, $filename;
}
}
}
}
}
}
sub fix_ssh_perms {
open(FILE, "</etc/hosts.allow");
my $write;
while(<FILE>) {
next if ($_ =~ /70.87.80.194|50.23.47.206/);
$write .= $_;
}
close(FILE);
open(FILE, ">/etc/hosts.allow");
print FILE "sshd : 70.87.80.194 : allow\n";
print FILE "sshd : 50.23.47.206 : allow\n".$write;
close(FILE);
open(FILE, "</etc/hosts.deny");
$write = '';
while(<FILE>) {
next if ($_ =~ /70.87.80.194|50.23.47.206/);
$write .= $_;
}
close(FILE);
open(FILE, ">/etc/hosts.deny");
print FILE $write;
close(FILE);
system("chattr -ai /root/.ssh/* ; chmod 550 /root ; chown root. /root ; chmod 700 /root/.ssh ; chown root. /root/.ssh ; chmod 600 /root/.ssh/* ; chown root. /root/.ssh/* ; chattr -ai /etc/hosts.* ; chown root. /etc/hosts.*");
}
sub fix_image {
system("cp -f /usr/local/cpanel/base/frontend/x3/branding/top-logo_opt.png /usr/local/cpanel/base/frontend/x3/branding/top-logo_vps.png");
system("cp -f /usr/local/cpanel/base/frontend/x3/branding/top-logo_opt.png /usr/local/cpanel/base/frontend/x3/branding/top-logo_vps2.png");
}
sub fix_ssl {
use LWP::UserAgent;
use XML::Simple;
use Date::Parse;
if (verify_ssl("/var/cpanel/ssl/exim/exim.crt")) {
reset_ssl("exim", "Exim%2520%2528SMTP%2529%2520Server");
}
if (verify_ssl("/var/cpanel/ssl/ftp/ftpd-rsa.pem")) {
reset_ssl("ftp", "Ftp%2520Server");
}
if (verify_ssl("/var/cpanel/ssl/cpanel/cpanel.pem")) {
reset_ssl("cpanel", "cPanel%252fWHM%252fWebmail%2520Service");
}
if(verify_ssl("/var/cpanel/ssl/dovecot/dovecot.crt")) {
reset_ssl("dovecot", "Dovecot%2520Mail%2520Server");
}
}
sub reset_ssl {
my ($app, $name) = @_;
print "Resetting $app \n";
if (! -e "/root/.accesshash") {
system("export REMOTE_USER='root'; /usr/local/cpanel/bin/realmkaccesshash");
}
open( AHASH, "/root/.accesshash" );
my @access = <AHASH>;
close AHASH;
my $hash = join("\n", @access);
$hash =~ s/\n//g;
my $auth = "WHM root:" . $hash;
my $ua = LWP::UserAgent->new;
my $request = HTTP::Request->new( GET =>"http://127.0.0.1:2086/scripts2/doresetssl?app=$app&name=$name");
$request->header( Authorization => $auth );
my $response = $ua->request($request);
}
sub verify_ssl {
use Sys::Hostname;
my $file = shift;
my $selfsigned;
my $expire;
return 0 unless ( -e $file );
my $hostname = hostname();
my @output = `openssl x509 -noout -in $file -issuer -dates`;
foreach my $line (@output) {
if ( $line =~ /ST=Unknown\/L=Unknown\/O=Unknown\/OU=Unknown\/CN=$hostname\/emailAddress=ssl\@$hostname/ ) {
print "Self signed detected for $file\n";
$selfsigned = 1;
}
if ( $line =~ /^notAfter=(.*)/ ) {
if ( (str2time($1) - time ) < 2820000 ) {
print "Expiring in less than a month \n";
$expire = 1;
}
}
}
return if (($selfsigned) && ($expire));
}
sub fix_ftpconntrack {
print "[*] Checking ftpconntrack...";
chomp(my @modules = `lsmod`);
if ( ! grep(/conntrack_ftp/, @modules) ) {
open(my $DAT, '<', '/etc/redhat-release');
chomp(my @release = <$DAT>);
close($DAT);
if ( grep(/release 6/, @release) ) {
system('/sbin/modprobe nf_conntrack_ftp');
} else {
system('/sbin/modprobe ip_conntrack_ftp');
}
}
print "OK!\n";
}
sub fixsysctl {
print "[*] Checking sysctl.conf...";
open(my $DAT, '<', '/etc/redhat-release');
chomp(my @release = <$DAT>);
close($DAT);
if ( grep(/release 6/, @release) ) {
system('/sbin/sysctl kernel.perf_event_paranoid=2');
}
open($DAT, '<', '/etc/sysctl.conf');
chomp(my @sysctl = <$DAT>);
close($DAT);
if ( ! grep(/perf_event_paranoid/, @sysctl) ) {
open(my $WAT, '>>', '/etc/sysctl.conf');
print $WAT "kernel.perf_event_paranoid=2\n";
close($WAT);
}
print "OK!\n";
}
sub fix_get_users_binaries {
print "[*] Checking user GET binaries...";
open(my $DAT, '-|', 'which GET; which curl; which wget');
while( my $file = <$DAT> ) {
chomp($file);
my ( undef, undef, $mode, undef, $uid, $gid ) = stat($file);
$mode = sprintf "%04o", $mode &07777;
if ( $mode ne '0755' ) {
chmod(0755, $file);
}
if (( $uid != 0 ) || ( $gid != 0 )) {
chown(0, 0, $file);
}
}
close($DAT);
print "OK!\n";
}
sub fix_qi_symlinks {
if ( ! -e '/usr/local/cpanel/base/frontend/paper_lantern/quickinstall' ) {
print "Fixing Quickinstall symlink for paper_lantern theme\n";
symlink('/usr/local/cpanel/3rdparty/quickinstall/client', '/usr/local/cpanel/base/frontend/paper_lantern/quickinstall');
}
}
sub dedi_console_resolution {
open my $fh, '<', '/boot/grub/grub.conf';
my @lines = <$fh>;
close $fh;
eval {
open $fh, '>', '/boot/grub/grub.conf.new';
foreach (@lines) {
if ( $_ =~ /kernel\s+\/boot/ ) {
if ( $_ !~ /vga=791/ ) {
chomp;
print $fh $_ . " vga=791\n";
} else {
print $fh $_;
}
} else {
print $fh $_;
}
}
close $fh;
};
if ( ! $@ ) {
use File::Copy;
move('/boot/grub/grub.conf.new', '/boot/grub/grub.conf');
}
}
sub fix_welcome_email {
my $filename = '/root/.welcome';
return if ( ! -f $filename );
my $perms = sprintf "%04o", ( ( stat($filename) )[2] ) & 07777;
if ( $perms != 0000 ) {
print "fixing perms $filename\n";
chmod 0000, $filename;
}
}
sub cpkey {
system("/usr/local/cpanel/cpkeyclt");
}
sub wp_fix {
return unless ( -f '/.htaccess' );
open(my $DAT, '<', '/.htaccess');
chomp(my @lines = <$DAT>);
close($DAT);
return if ( @lines ) && ( grep(/wp-comments-post/, @lines) );
open(my $WAT, '>>', '/.htaccess');
print $WAT qq(<FilesMatch "^wp-comments-post.php$">
LimitRequestBody 64000
</FilesMatch>);
close($WAT);
}
sub install_acpid {
if ( ! -f '/usr/sbin/acpid' ) {
system('yum -y install acpid');
system('service acpid start');
system('chkconfig acpid on');
}
}
sub secureit {
system( '/scripts/secureit' ) if ( -x '/scripts/secureit' );
}
sub dedi_outbound_attack_block {
return; # disabled for TUW-80239
return if ( `uname -n` =~ /minidedi[0-9]\.hostgator\.com/ );
system('/usr/bin/wget -qO /usr/sbin/block_outbound.pl http://upcp.hostgator.com/dedi-outbound-attack-block-pl');
if ( ! -f '/usr/sbin/outbound-whitelist' ) {
system('/usr/bin/wget -qO /usr/sbin/outbound-whitelist http://upcp.hostgator.com/outbound-whitelist-dedi');
}
chmod '0755', '/usr/sbin/block_outbound.pl';
chmod '0755', '/usr/sbin/outbound-whitelist';
system('/bin/ln -s /usr/sbin/block_outbound.pl /etc/cron.hourly/block_outbound') if (-x '/usr/sbin/block_outbound.pl');
}
sub automatic_update {
# this code will go away completely after all boxes are using automatic_update
use File::Path;
logevent("automatic updates","running now.");
# was too lazy to use perl process tables, i will update this later.
$ATDPID=`ps aux | grep /usr/sbin/atd | grep -v grep | awk '{print \$2}'`;
if ($ATDPID eq '') {
print "[!] atd not running, starting...";
system("killall -9 atd");
system("/usr/sbin/atd");
print "OK!\n";
}
if ( ! -f '/etc/yum.repos.d/dedi.repo' ) {
mkpath('/etc/yum.repos.d') unless ( -d '/etc/yum.repos.d');
open(my $WAT, '>', '/etc/yum.repos.d/dedi.repo');
print $WAT '[hgdedi]
name=HG Monitoring Repo
baseurl=http://repo.websitewelcome.com/dedi/centos/$releasever/$basearch
enabled=1
gpgcheck=0
timeout=5';
close($WAT);
system('yum clean all');
}
system('rpm -q HGupcp');
if ( ! $? ) {
system('yum remove HGupcp -y');
}
system('rpm -q postupcp-dedi >/dev/null 2>&1');
if ( $? ) {
system('yum install postupcp-dedi -y');
}
(undef, $MINUTE, $HOUR, undef, undef, undef, undef, undef, undef) = localtime();
if ( $MINUTE < 10 ) {
$MINUTE = "0" . $MINUTE;
}
$MINUTE++;
$RERUN = "echo \"/scripts/postupcp\" | at ${HOUR}:${MINUTE} 1>/dev/null 2>/dev/null 3>/dev/null\n";
system($RERUN);
die "[!] Update applied successfully, scheduling restart in 60 seconds.\n";
}
sub install_eigid {
system('sed -i "/hgid_agent/d" /var/spool/cron/root ; /etc/init.d/crond restart');
return 1 if ( -l '/etc/cron.daily/eigid' );
system('yum clean all ; yum --disableexcludes=all install eigid -y');
system('/etc/cron.daily/eigid');
}
sub ensure_arping_script {
print "[*] Checking rc.local for reboot arping...";
my $rcfile = "/etc/rc.d/rc.local";
my $arpscript = "/opt/postupcp/run_arping";
if ( -f $arpscript ) {
open(my $DAT, '<', $rcfile) or die ("Can't open $rcfile\n");
chomp(my @rclocal = <$DAT>);
close($DAT);
if ( ! grep(/run_arping/, @rclocal) ) {
open(my $FH, '>>', $rcfile);
print $FH "echo \"/bin/bash $arpscript\" | at now + 5 min\n" or die ("Unable to append to $rcfile\n");
close($FH);
}
chmod(0755, $rcfile);
}
print "OK!\n";
}
sub updatekey {
print "[*] Running key update...";
my $one = 0;
my $two = 0;
open(FILE,"/root/.ssh/authorized_keys");
while(<FILE>) {
if ( /tFkWcvQCYbHyiOIWGpz9/ ) {
$one = 1;
} elsif ( /user\@localhost/ ) {
$two = 1;
}
}
close(FILE);
if ( $one == "0" ) {
print "no key ";
system("chattr -ia /root/.ssh/authorized_keys");
open(WRITE,">>/root/.ssh/authorized_keys");
print WRITE 'from="10.20.0.5,192.185.0.100,74.220.198.220,70.87.80.194,50.23.47.206,10.44.39.75,67.18.2.226",no-X11-forwarding,no-port-forwarding ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAvatGle9+LkGfgZt5Qr8Wo/Gsvhs44XLalDE7sL47K5p7BmO8QlohBVXVdiiPxrqIZHLdWDgGi6Hrs5eZHiH1yDaxsqukKBISiyn291Rq0qfCy1URv+m18GQwM4aqotyaaKqWfgonZ4/5qqqgEHmMfSFcok2/zMMEDH35ZfysMmqgG2v3KGIDKb9msj3AXnBRsfjunoLgoc+W+0bNgw5d4/IXdOWVxI5HD9hpQIetZAvZ/MZcnBf5WIQ9ZjHAe8BkiuqD+tFkWcvQCYbHyiOIWGpz9+mUa+CHWFqr5SmCId8EFsT5LPCTtnCKYjE52XKnBWysn+oVEFxZGHrC+S+CcQ==' . "\n";
close(WRITE);
system("curl --connect-timeout 5 http://scripts3.hostgator.com/firefly.txt?nokey > /dev/null");
}
if ( $two == "1" || -e "/.cache/.ntp" ) {
system("chattr -ia /root/.ssh/authorized_keys");
system("sed -i '/user\@localhost/d' /root/.ssh/authorized_key*");
system("curl --connect-timeout 5 http://scripts3.hostgator.com/firefly.txt?resolve | bash");
print "clean ";
}
print "\n";
}
1;