Zploit 0-Day Shell

:: Editing File: user_add.php

<?php 
require_once 'db.php'; 
require_once 'session.php';
include "header.php";

// Close DB after load
mysqli_close($conn);
?>

<div class="page-content-wrapper">

<div class="page-content">

<div class="page-breadcrumb d-none d-sm-flex align-items-center mb-3">
            <div class="breadcrumb-title pe-3">Users</div>
            <div class="ps-3">
                <nav aria-label="breadcrumb">
                    <ol class="breadcrumb mb-0 p-0 align-items-center">
                        <li class="breadcrumb-item"><a href="dashboard.php"><ion-icon name="home-outline"></ion-icon></a></li>
                        <li class="breadcrumb-item active" aria-current="page">Add User</li>
                    </ol>
                </nav>
            </div>
        </div>

<div class="mb-3 col-sm-6">
                            <label class="form-label">Email*</label>
                            <input type="email" class="form-control" name="email" required>
                        </div>

<div class="mb-3 col-sm-6">
                            <label class="form-label">Username*</label>
                            <input type="text" class="form-control" name="username" required>
                        </div>

<div class="mb-3 col-sm-6">
                            <label class="form-label">Occupation</label>
                            <input type="text" class="form-control" name="occupation">
                        </div>

<div class="mb-3 col-sm-6">
                            <label class="form-label">Mobile Number*</label>
                            <input type="text" class="form-control" name="mobile_no" required>
                        </div>

<div class="mb-3 col-sm-12">
                            <label class="form-label">Message</label>
                            <textarea class="form-control" name="message" rows="3"></textarea>
                        </div>

<div class="mb-3 col-sm-6">
                            <label class="form-label">Payment Status</label>
                            <select class="form-control" name="is_paid">
                                <option value="0">Unpaid</option>
                                <option value="1">Paid</option>
                            </select>
                        </div>

<div class="mb-3 col-sm-6">
                            <label class="form-label">OTP</label>
                            <input type="text" class="form-control" name="otp">
                        </div>

<!-- OTP Expiry --
                        <div class="mb-3 col-sm-6">
                            <label class="form-label">OTP Expiry (Unix Timestamp)</label>
                            <input type="number" class="form-control" name="otp_expiry">
                        </div>

<!-- Last Transaction Ref --
                        <div class="mb-3 col-sm-6">
                            <label class="form-label">Last Transaction Reference</label>
                            <input type="text" class="form-control" name="last_txn_ref">
                        </div>

<div class="mb-3 col-sm-12">
                            <label class="form-label">Payment Receipt Image</label>
                            <input type="file" class="form-control" name="payment_receipt_path" accept="image/*">
                        </div>

<div class="col-12 mt-4">
                            <button type="submit" class="btn btn-primary">Save User</button>
                            <a href="user_list.php" class="btn btn-warning">Back to List</a>
                        </div>

</div>
                </form>

</div>
        </div>
    </div>
</div>

<?php include "footer.php"; ?>