Remote Proxy For Http Injector -

func handleInjectorTunnel(w http.ResponseWriter, r *http.Request) { dest, err := extractDestination(r) if err != nil { http.Error(w, "Missing destination", http.StatusBadRequest) return }

func handle(w http.ResponseWriter, r *http.Request) { dest := r.Header.Get("X-Real-Host") if dest == "" { dest = r.Host } if dest == "" { http.Error(w, "Missing destination", 400) return } remote proxy for http injector

go func() { io.Copy(destConn, clientConn) }() io.Copy(clientConn, destConn) } func handleInjectorTunnel(w http

Configure HTTP Injector with proxy type HTTP → Host your-server-ip → Port 8080 . It will work as a standard tunnel. 4. Adding Injector-Specific Payload Support HTTP Injector often sends custom payloads – not just CONNECT. For example, it might send a crafted HTTP request with a Host header that contains the real destination inside a query parameter or a custom header like X-Forward-Host . package main import ( "bufio" "bytes" "io" "log"

go build -o remote-proxy proxy.go

// Connect to destination dialer := net.Dialer{Timeout: 10 * time.Second} destConn, err := dialer.Dial("tcp", dest) if err != nil { http.Error(w, err.Error(), 502) return } defer destConn.Close()

GET http://injector.example.com/ HTTP/1.1 Host: injected.host.com X-Real-Host: target.com:443 We need to parse the real destination from custom headers. package main import ( "bufio" "bytes" "io" "log" "net" "net/http" "strings" )