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package main
import (
"bufio"
"flag"
"fmt"
"os"
"strings"
"github.com/ffuf/pencode/pkg/pencode"
)
func main() {
chain := pencode.NewChain()
inputWordlist := flag.String("input", "", "A wordlist to encode")
flag.Usage = func() {
fmt.Printf("pencode - complex payload encoder v%s\n\n", pencode.VERSION)
fmt.Printf("Usage: %s FUNC1 FUNC2 FUNC3...\n\n", os.Args[0])
fmt.Printf("%s reads input from stdin by default, which is typically piped from another process.\n\n", os.Args[0])
fmt.Printf("OPTIONS:\n-input reads input from a file, line by line.\n\n")
chain.Usage()
}
var listMode bool
flag.BoolVar(&listMode, "list", false, "list available encoders")
flag.Parse()
if listMode {
fmt.Println(strings.Join(chain.GetEncoders(), "\n"))
os.Exit(1)
}
if len(os.Args) < 2 {
flag.Usage()
os.Exit(1)
}
err := chain.Initialize(flag.Args())
if err != nil {
flag.Usage()
fmt.Printf("\n[!] %s\n", err)
os.Exit(1)
}
if *inputWordlist != "" {
// read the input wordlist and output to stdout
file, err := os.Open(*inputWordlist)
if err != nil {
fmt.Println(err)
}
defer file.Close()
fs := bufio.NewScanner(file)
fs.Split(bufio.ScanLines)
for fs.Scan() {
output, err := chain.Encode(fs.Bytes())
if err != nil {
fmt.Printf(" [!] %s\n", err)
}
fmt.Println(string(output))
}
} else {
input := readInput()
output, err := chain.Encode([]byte(input))
if err != nil {
fmt.Printf(" [!] %s\n", err)
}
fmt.Print(string(output))
}
}
func readInput() string {
input := os.Stdin
defer input.Close()
reader := bufio.NewScanner(input)
data := ""
for reader.Scan() {
data = data + reader.Text()
}
return data
}
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