diff --git a/src/index.php b/src/index.php
new file mode 100644
index 0000000..1d235e6
--- /dev/null
+++ b/src/index.php
@@ -0,0 +1,25 @@
+<?php
+
+highlight_file('source.txt');
+echo "<br><br>";
+
+$flag = 'FLAGFLAGFLAG';
+$kunkun = 'Give me the flag!';
+$ii = 'No this. Get out!';
+if(!isset($_GET['flag']) && !isset($_POST['flag'])){
+	exit($kunkun);
+}
+
+if($_POST['flag'] === 'flag' || $_GET['flag'] === 'flag'){
+	exit($ii);
+}
+
+foreach ($_POST as $key => $value) {
+	$$key = $value;
+}
+
+foreach ($_GET as $key => $value) {
+	$$key = $$value;
+}
+
+echo 'the flag is : ' . $flag;
\ No newline at end of file
diff --git a/src/source.txt b/src/source.txt
new file mode 100644
index 0000000..691a436
--- /dev/null
+++ b/src/source.txt
@@ -0,0 +1,27 @@
+<?php
+
+highlight_file('source.txt');
+echo "<br><br>";
+
+$flag = 'xxxxxxxx';
+$kunkun = 'Give me the flag!';
+$ii = 'No this. Get out!';
+if(!isset($_GET['flag']) && !isset($_POST['flag'])){
+	exit($kunkun);
+}
+
+if($_POST['flag'] === 'flag' || $_GET['flag'] === 'flag'){
+	exit($ii);
+}
+
+foreach ($_POST as $key => $value) {
+	$$key = $value;
+}
+
+foreach ($_GET as $key => $value) {
+	$$key = $$value;
+}
+
+echo 'the flag is : ' . $flag;
+
+?>
\ No newline at end of file