diff --git a/mclient/mclient b/mclient/mclient
deleted file mode 100755
index f219f7d..0000000
Binary files a/mclient/mclient and /dev/null differ
diff --git a/mclient/mclient.go b/mclient/mclient.go
index 3dc113c..b8b477e 100644
--- a/mclient/mclient.go
+++ b/mclient/mclient.go
@@ -6,18 +6,22 @@ import (
 	"log"
 	"net"
 	"os"
+	"fmt"
+	"golang.org/x/crypto/ssh/terminal"
 
 	"golang.org/x/crypto/ssh"
 )
 
 var (
 	serverAddress = "www.zhanmabigdata.top"
-	password      = os.Args[2]
+	//password      = os.Args[2]
 	user          = os.Args[1]
 	msgPort       = "9658"
 	cliport       = "9656"
 )
 
+var password string
+
 func handleMsg(conn net.Conn) {
 
 	buffer := make([]byte, 1)
@@ -110,6 +114,16 @@ func handleMsg(conn net.Conn) {
 
 func main() {
 
+	fmt.Println("Enter password: ")
+	p, errs := terminal.ReadPassword(0)
+	password = string(p)
+
+	if errs != nil {
+		fmt.Println("\nCould not read password:")
+		log.Fatal(errs)
+		os.Exit(1)
+	}
+
 	log.Println("staring esni-shell-channel multi client now")
 
 	msgConn, err := net.Dial("tcp", serverAddress+":"+msgPort)