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ftp.go
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ftp.go
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package Plugins
import (
"fmt"
"fs/config"
"github.com/jlaffaye/ftp"
"strings"
"time"
)
func FtpScan(info *config.HostInfo) (tmperr error) {
if config.NoBrute {
return
}
startTime := time.Now().Unix()
flag, err := FtpConn(info, "anonymous", "")
if flag && err == nil {
return err
} else {
errlog := fmt.Sprintf("[-] ftp %v:%v %v %v", info.Host, info.Ports, "anonymous", err)
config.LogError(errlog)
tmperr = err
if config.CheckErrs(err) {
return err
}
}
for _, user := range config.Userdict["ftp"] {
for _, pass := range config.Passwords {
pass = strings.Replace(pass, "{user}", user, -1)
flag, err := FtpConn(info, user, pass)
if flag && err == nil {
return err
} else {
errLog := fmt.Sprintf("[-] ftp %v:%v %v %v %v", info.Host, info.Ports, user, pass, err)
config.LogError(errLog)
tmperr = err
if config.CheckErrs(err) {
return err
}
if time.Now().Unix()-startTime > (int64(len(config.Userdict["ftp"])*len(config.Passwords)) * config.Timeout) {
return err
}
}
}
}
return tmperr
}
func FtpConn(info *config.HostInfo, user string, pass string) (flag bool, err error) {
flag = false
Host, Port, Username, Password := info.Host, info.Ports, user, pass
conn, err := ftp.DialTimeout(fmt.Sprintf("%v:%v", Host, Port), time.Duration(config.Timeout)*time.Second)
if err == nil {
err = conn.Login(Username, Password)
if err == nil {
flag = true
result := fmt.Sprintf("[+] ftp %v:%v %v %v", Host, Port, Username, Password)
dirs, err := conn.List("")
//defer conn.Logout()
if err == nil {
if len(dirs) > 0 {
for i := 0; i < len(dirs); i++ {
if len(dirs[i].Name) > 50 {
result += "\n [->]" + dirs[i].Name[:50]
} else {
result += "\n [->]" + dirs[i].Name
}
if i == 5 {
break
}
}
}
}
config.LogSuccess(result)
}
}
return flag, err
}