diff --git a/algo/qmc/cipher_rc4_test.go b/algo/qmc/cipher_rc4_test.go
index c5f4a23..e874ec2 100644
--- a/algo/qmc/cipher_rc4_test.go
+++ b/algo/qmc/cipher_rc4_test.go
@@ -6,16 +6,17 @@ import (
 	"testing"
 )
 
-func loadTestRC4CipherData() ([]byte, []byte, []byte, error) {
-	key, err := os.ReadFile("./testdata/mflac0_rc4_key.bin")
+func loadTestRC4CipherData(name string) ([]byte, []byte, []byte, error) {
+	prefix := "./testdata/" + name
+	key, err := os.ReadFile(prefix + "_key.bin")
 	if err != nil {
 		return nil, nil, nil, err
 	}
-	raw, err := os.ReadFile("./testdata/mflac0_rc4_raw.bin")
+	raw, err := os.ReadFile(prefix + "_raw.bin")
 	if err != nil {
 		return nil, nil, nil, err
 	}
-	target, err := os.ReadFile("./testdata/mflac0_rc4_target.bin")
+	target, err := os.ReadFile(prefix + "_target.bin")
 	if err != nil {
 		return nil, nil, nil, err
 	}
@@ -23,25 +24,34 @@ func loadTestRC4CipherData() ([]byte, []byte, []byte, error) {
 	return key, raw, target, nil
 }
 func Test_rc4Cipher_Decrypt(t *testing.T) {
-	key, raw, target, err := loadTestRC4CipherData()
-	if err != nil {
-		t.Fatalf("load testing data failed: %s", err)
+	tests := []struct {
+		name    string
+		wantErr bool
+	}{
+		{"mflac0_rc4", false},
+		{"mflac_rc4", false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			key, raw, target, err := loadTestRC4CipherData(tt.name)
+			if err != nil {
+				t.Fatalf("load testing data failed: %s", err)
+			}
+			c, err := NewRC4Cipher(key)
+			if err != nil {
+				t.Errorf("init rc4Cipher failed: %s", err)
+				return
+			}
+			c.Decrypt(raw, 0)
+			if !reflect.DeepEqual(raw, target) {
+				t.Error("overall")
+			}
+		})
 	}
-	t.Run("overall", func(t *testing.T) {
-		c, err := NewRC4Cipher(key)
-		if err != nil {
-			t.Errorf("init rc4Cipher failed: %s", err)
-			return
-		}
-		c.Decrypt(raw, 0)
-		if !reflect.DeepEqual(raw, target) {
-			t.Error("overall")
-		}
-	})
 
 }
 func BenchmarkRc4Cipher_Decrypt(b *testing.B) {
-	key, raw, _, err := loadTestRC4CipherData()
+	key, raw, _, err := loadTestRC4CipherData("mflac0_rc4")
 	if err != nil {
 		b.Fatalf("load testing data failed: %s", err)
 	}
@@ -57,7 +67,7 @@ func BenchmarkRc4Cipher_Decrypt(b *testing.B) {
 }
 
 func Test_rc4Cipher_encFirstSegment(t *testing.T) {
-	key, raw, target, err := loadTestRC4CipherData()
+	key, raw, target, err := loadTestRC4CipherData("mflac0_rc4")
 	if err != nil {
 		t.Fatalf("load testing data failed: %s", err)
 	}
@@ -75,7 +85,7 @@ func Test_rc4Cipher_encFirstSegment(t *testing.T) {
 }
 
 func Test_rc4Cipher_encASegment(t *testing.T) {
-	key, raw, target, err := loadTestRC4CipherData()
+	key, raw, target, err := loadTestRC4CipherData("mflac0_rc4")
 	if err != nil {
 		t.Fatalf("load testing data failed: %s", err)
 	}
diff --git a/algo/qmc/key_dec_test.go b/algo/qmc/key_dec_test.go
index aa4fc4d..4ebf8fd 100644
--- a/algo/qmc/key_dec_test.go
+++ b/algo/qmc/key_dec_test.go
@@ -27,7 +27,6 @@ func loadDecryptKeyData(name string) ([]byte, []byte, error) {
 	return keyRaw, keyDec, nil
 }
 func TestDecryptKey(t *testing.T) {
-
 	tests := []struct {
 		name     string
 		filename string
@@ -35,13 +34,15 @@ func TestDecryptKey(t *testing.T) {
 	}{
 		{"mflac0_rc4(512)", "mflac0_rc4", false},
 		{"mflac_map(256)", "mflac_map", false},
+		{"mflac_rc4(256)", "mflac_rc4", false},
+		{"mgg_map(256)", "mgg_map", false},
 	}
 	for _, tt := range tests {
-		raw, want, err := loadDecryptKeyData(tt.filename)
-		if err != nil {
-			t.Fatalf("load test data failed: %s", err)
-		}
 		t.Run(tt.name, func(t *testing.T) {
+			raw, want, err := loadDecryptKeyData(tt.filename)
+			if err != nil {
+				t.Fatalf("load test data failed: %s", err)
+			}
 			got, err := DecryptKey(raw)
 			if (err != nil) != tt.wantErr {
 				t.Errorf("DecryptKey() error = %v, wantErr %v", err, tt.wantErr)
diff --git a/algo/qmc/qmc_test.go b/algo/qmc/qmc_test.go
index 6209b15..11bbbaf 100644
--- a/algo/qmc/qmc_test.go
+++ b/algo/qmc/qmc_test.go
@@ -32,6 +32,7 @@ func TestMflac0Decoder_Read(t *testing.T) {
 		wantErr bool
 	}{
 		{"mflac0_rc4", false},
+		{"mflac_rc4", false},
 		{"mflac_map", false},
 		{"mgg_map", false},
 		{"qmc0_static", false},
diff --git a/algo/qmc/testdata/mflac_rc4_key.bin b/algo/qmc/testdata/mflac_rc4_key.bin
new file mode 100644
index 0000000..8f1104c
--- /dev/null
+++ b/algo/qmc/testdata/mflac_rc4_key.bin
@@ -0,0 +1 @@
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
\ No newline at end of file
diff --git a/algo/qmc/testdata/mflac_rc4_key_raw.bin b/algo/qmc/testdata/mflac_rc4_key_raw.bin
new file mode 100644
index 0000000..1633371
--- /dev/null
+++ b/algo/qmc/testdata/mflac_rc4_key_raw.bin
@@ -0,0 +1 @@
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
\ No newline at end of file
diff --git a/algo/qmc/testdata/mflac_rc4_raw.bin b/algo/qmc/testdata/mflac_rc4_raw.bin
new file mode 100644
index 0000000..6f02875
Binary files /dev/null and b/algo/qmc/testdata/mflac_rc4_raw.bin differ
diff --git a/algo/qmc/testdata/mflac_rc4_suffix.bin b/algo/qmc/testdata/mflac_rc4_suffix.bin
new file mode 100644
index 0000000..3762b4c
Binary files /dev/null and b/algo/qmc/testdata/mflac_rc4_suffix.bin differ
diff --git a/algo/qmc/testdata/mflac_rc4_target.bin b/algo/qmc/testdata/mflac_rc4_target.bin
new file mode 100644
index 0000000..f99e219
Binary files /dev/null and b/algo/qmc/testdata/mflac_rc4_target.bin differ