diff --git a/HeuristicAnalyser.php b/HeuristicAnalyser.php
index 4124eb5..2e3ae21 100644
--- a/HeuristicAnalyser.php
+++ b/HeuristicAnalyser.php
@@ -328,6 +328,7 @@ public function processContent()
                 $this->mathematics->evaluateMathExpressions();
                 $this->strings->convertToSimple($key);
                 $this->strings->convertChrFunctionToString($key);
+                $this->strings->convertFileGetContentsToString($this->path);
             }
 
             foreach ( $this->tokens as $key => $_current_token ) {
@@ -351,7 +352,7 @@ public function processContent()
 
                 // Executing decoding functions
                 // @ToDo there was many false positives!
-                // $this->transformations->decodeData($key);
+                $this->transformations->decodeData($key);
             }
 
             $this->variables->concatenate(); // Concatenates variable content if it's possible
diff --git a/Modules/Strings.php b/Modules/Strings.php
index 074fcc4..aa549ba 100644
--- a/Modules/Strings.php
+++ b/Modules/Strings.php
@@ -105,6 +105,64 @@ static function ($elem) {
         return false;
     }
 
+    /**
+     * Convert file_get_contents(__DIR__ . '/file.example') to gathered content string
+     *
+     * @param string $current_file_path
+     * @return void
+     */
+    public function convertFileGetContentsToString($current_file_path)
+    {
+        if (
+            $this->tokens->current->type === 'T_STRING' &&
+            $this->tokens->current->value === 'file_get_contents' &&
+            $this->tokens->next1->value === '('
+        ) {
+            $start_position = $this->tokens->next1[3];
+            $closing_bracket_position = $this->tokens->searchForward($start_position, ')');
+            $tokens_inside_brackets = $this->tokens->getRange($start_position + 1, $closing_bracket_position - 1);
+
+            // Check against of nested bracers.
+            // @ToDo implement nested bracers values calculating
+            $is_nested_bracers = false;
+            foreach ( $tokens_inside_brackets as $token ) {
+                if ( $token->value === '(' ) {
+                    $is_nested_bracers = true;
+                }
+            }
+
+            if ( $is_nested_bracers ) {
+                return;
+            }
+
+            // Calculate path string
+            $path = '';
+            foreach ($tokens_inside_brackets as $token) {
+                if ( $token->isTypeOf('could_be_concatenated') ) {
+                    $path .= trim((string)$token->value, '\'');
+                }
+                if ( $token->type === 'T_DIR' ) {
+                    $path .= dirname($current_file_path);
+                }
+            }
+
+            if ( $path && file_exists($path) ) {
+                // Delete tokens which contained the file_get_contents expression
+                for ( $i = $start_position; $i <= $closing_bracket_position; $i++ ) {
+                    $this->tokens->unsetTokens($i);
+                }
+
+                // Insert newly calculated token with gathered content string
+                $this->tokens['current'] = new Token(
+                    'T_LNUMBER',
+                    @file_get_contents($path),
+                    $this->tokens->current->line,
+                    $this->tokens->current->key
+                );
+            }
+        }
+    }
+
     /**
      * Concatenates simple strings with type T_CONSTANT_ENCAPSED_STRING
      *
diff --git a/Modules/Transformations.php b/Modules/Transformations.php
index b2cebc9..3f8a094 100644
--- a/Modules/Transformations.php
+++ b/Modules/Transformations.php
@@ -132,23 +132,20 @@ private function transformHexStringIntoTokens($hex_string)
                 $data = @hex2bin($data);
             }
             if ( $data ) {
-                //tokenize data to from parts
-                $data = @token_get_all('<?php ' . $data);
                 //unset unnecessary tokens
-                $this->tokens->unsetTokens('prev1', 'next1', 'next2', 'next3', 'next4');
-
-                //add new tokens to the line
-                for ( $i = 0; $i < count($data); $i++ ) {
-                    $new_token_value         = is_array($data[$i]) && isset($data[$i][1]) ? $data[$i][1] : $data[$i];
-                    $this->tokens['current'] = new Token(
-                        'T_STRING',
-                        '' . $new_token_value . '',
-                        $this->tokens->current->line,
-                        $this->tokens->current->key
-                    );
-                    $this->tokens->next();
+                if ( $this->tokens->prev1->value === '@' ) {
+                    $this->tokens->unsetTokens($this->tokens->prev1[3]);
                 }
 
+                $this->tokens->unsetTokens('next1', 'next2');
+
+                //add new tokens to the line
+                $this->tokens['current'] = new Token(
+                    'T_CONSTANT_ENCAPSED_STRING',
+                    '"' . $data . '"',
+                    $this->tokens->current->line,
+                    $this->tokens->current->key
+                );
                 return true;
             }
         }