diff --git a/core/decrypt/decrypt.go b/core/decrypt/decrypt.go
index ced96b3..b322ff4 100644
--- a/core/decrypt/decrypt.go
+++ b/core/decrypt/decrypt.go
@@ -19,7 +19,7 @@ var (
 func aes128CBCDecrypt(key, iv, encryptPass []byte) ([]byte, error) {
 	block, err := aes.NewCipher(key)
 	if err != nil {
-		return []byte{}, err
+		return nil, err
 	}
 	dst := make([]byte, len(encryptPass))
 	mode := cipher.NewCBCDecrypter(block, iv)
diff --git a/core/decrypt/decrypt_windows.go b/core/decrypt/decrypt_windows.go
index db4d309..ce359f3 100644
--- a/core/decrypt/decrypt_windows.go
+++ b/core/decrypt/decrypt_windows.go
@@ -14,7 +14,7 @@ import (
 	"golang.org/x/crypto/pbkdf2"
 )
 
-func ChromePass(encryptPass, key []byte) ([]byte, error) {
+func ChromePass(key, encryptPass []byte) ([]byte, error) {
 	if len(encryptPass) > 15 {
 		// remove prefix 'v10'
 		return aesGCMDecrypt(encryptPass[15:], key, encryptPass[3:15])