43 řádky
839 B
Go
43 řádky
839 B
Go
package shells
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"sync"
|
|
|
|
"git.tcp.direct/kayos/sh3lly/config"
|
|
)
|
|
|
|
func Start() {
|
|
srv = &Server{
|
|
Map: make(map[string]*Client),
|
|
mu: &sync.RWMutex{},
|
|
}
|
|
listenstr := fmt.Sprintf("%s:%d", config.ShellAddr, config.ShellPort)
|
|
l, err := net.Listen("tcp", listenstr)
|
|
fmt.Printf("Listening for reverse shell connections on %v\n", listenstr)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
go func() {
|
|
for {
|
|
conn, err := l.Accept()
|
|
if err != nil {
|
|
log.Debug().Err(err).Msg("shell_accept_fail")
|
|
}
|
|
ip, _, _ := net.SplitHostPort(conn.RemoteAddr().String())
|
|
c := &Client{
|
|
Conn: conn,
|
|
connected: true,
|
|
new: true,
|
|
IP: ip,
|
|
Group: "",
|
|
mu: &sync.RWMutex{},
|
|
}
|
|
c.id = keygen()
|
|
log.Debug().Str("caller", c.id).Msg("connect")
|
|
go srv.handleTCP(c)
|
|
}
|
|
}()
|
|
}
|