Introduced --max-rate flag

.gitignore

@@ -11,3 +11,5 @@
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
 .vscode
+paused.conf
+mongobuster

README.md

 # mongoBuster
 Hunt Open MongoDB instances
 
+### Features
+
+* Worlds fastest and most efficient scanner ( Uses Masscan ).
+* Scans entire internet by default, So fire the tool and chill.
+* Hyper efficient - Uses Go-routines which are even lighter than threads.
+
 ### Pre-Requisites - 
 
 * Go language ( sudo apt install golang )
@@ -21,8 +27,8 @@ sudo ./mongobuster
 
 Note: Run it with sudo as Masscan requires sudo access.
 
-### Features
+### Flags - 
 
-* Worlds fastest and most efficient scanner ( Uses Masscan ).
-* Scans entire internet by default, So fire the tool and chill.
-* Hyper efficient - Uses Go-routines which are even lighter than threads.
+|Flag| Description 
+|---|
+|--max-rate= (int)| Defines maximum rate at which packets are generated and sent. Default is 1000 

mongobuster.go

@@ -3,6 +3,7 @@ package main
 import (
 	"bufio"
 	"context"
+	"flag"
 	"log"
 	"os"
 	"os/exec"
@@ -17,12 +18,15 @@ func main() {
 	masscanInstalled() // Check if masscan binary is installed.
 	WelcomeMsg()
 
-	go execMasscan(ipAddr)
+	maxPtr := flag.String("max-rate", "1000", "Max rate at which packets will be sent")
+	flag.Parse()
+
+	go execMasscan(ipAddr, maxPtr)
 	workDispatcher(ipAddr) // Dont call this func inside execMasscan coz exec.Command is a blocking statement.
 }
 
-func execMasscan(ipAddr chan string) {
-	cmd := exec.Command("/bin/bash", "-c", "sudo masscan -p27017 0.0.0.0/0 --exclude 255.255.255.255 --open-only")
+func execMasscan(ipAddr chan string, maxPtr *string) {
+	cmd := exec.Command("/bin/bash", "-c", "sudo masscan -p27017 0.0.0.0/0 --exclude 255.255.255.255 --open-only --max-rate "+*maxPtr)
 	ok, err := cmd.StdoutPipe()
 
 	if err != nil {