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  • PCAN-PassThru Setup.rar

    2020-03-06 16:29:02
    该工具是PCAN设备的插件,安装后通过PCAN可以代替ETAS581或ETAS581和INCA连接,经测试稳定好用。
  • PassThru-crx插件

    2021-04-05 02:27:49
    PassThru是基于Chrome Web浏览器的扩展程序,它使用一种算法根据相同的输入为不同的网站生成加密的密码。 这样,您只需要记住一个密码,您的密码就永远不会被存储,保存,甚至不会离开您的计算机。 创建者:-Adriaan...
  • passthru()

    2021-03-30 08:16:04
    $return_var]): void同exec()函数类似,passthru()函数也是用来执行外部命令($command)的。当所执行的 Unix 命令输出二进制数据,并且需要直接传送到浏览器的时候,需要用此函数来替代exec()或sy...

    passthru()

    (PHP 4, PHP 5, PHP 7)

    执行外部程序并且显示原始输出

    说明passthru(string$command[,int&$return_var]): void

    同exec()函数类似,passthru()函数也是用来执行外部命令($command)的。当所执行的 Unix 命令输出二进制数据,并且需要直接传送到浏览器的时候,需要用此函数来替代exec()或system()函数。常用来执行诸如 pbmplus 之类的可以直接输出图像流的命令。通过设置 Content-type 为image/gif,然后调用 pbmplus 程序输出 gif 文件,就可以从 PHP 脚本中直接输出图像到浏览器。

    参数$command要执行的命令。$return_var如果提供$return_var参数, Unix 命令的返回状态会被记录到此参数。

    返回值

    没有返回值。

    注释Warning

    当用户提供的数据传入此函数,使用escapeshellarg()或escapeshellcmd()来确保用户欺骗系统从而执行任意命令。Note:

    如何程序使用此函数启动,为了能保持在后台运行,此程序必须将输出重定向到文件或其它输出流。否则会导致PHP 挂起,直至程序执行结束。Note:安全模式启用时,可仅可用safe_mode_exec_dir执行文件。实际上,现在不允许在到可执行的路径中存在..组件。Warning

    安全模式启用时,命令字符串会被escapeshellcmd()转换。因此,echo y | echo x会变成echo y | echo x。

    参见执行运算符Regarding swbrown's comment...you need to use an output buffer if you don't want the data displayed.

    For example:

    ob_start();

    passthru("command");

    $var = ob_get_contents();

    ob_end_clean(); //Use this instead of ob_flush()

    This gets all the output from the command, and exits without sending any data to stdout.If you are using passthru() to download files (for dynamically generated content or something outside webserver root) using similar code:

    header("Content-Type: application/octet-stream");

    header("Content-Disposition: attachment; filename=\"myfile.zip\"");

    header("Content-Length: 11111");

    passthru("cat myfile.zip",$err);

    and your download goes fine, but subsequent downloads / link clicks are screwed up, with headers and binary data being all over the website, try putting

    exit();

    after the passthrough. This will exit the script after the download is done and will not interfere with any future actions.The documention does not mention that passthru() will only display standard output and not standard error.

    If you are running a script you can pipe the STDERR to STDOUT by doing

    exec 2>&1

    Eg. the script below will actually print something with the passthru() function...

    #!/bin/sh

    exec 2>&1

    ulimit -t 60

    cat nosuchfile.txtpassthru() seems absolutely determined to buffer output no matter what you do, even with ob_implicit_flush(). The solution seems to be to use popen() instead.Note to Paul Giblock: the command *is* run through the shell.

    You can verify this on any Linux system with

    passthru ('echo $PATH');

    ?>

    You'll get the content of the PATH environment variable, not the string $PATH.Remember to use the full path (IE '/usr/local/bin/foo' instead of 'foo') when using passthru, otherwise you'll get an exit code of 127 (command not found).Zak Estrada

    14-Dec-2004 11:21

    Remember to use the full path (IE '/usr/local/bin/foo' instead of 'foo') when using passthru, otherwise you'll get an exit code of 127 (command not found).

    Remember, you'll also get this error if your file does not have executable permission.I wrote function, that gets proxy server value from the Internet Explorer (from

    registry). It was tested in Windows XP Pro

    (Sorry for my English)

    function getProxyFromIE()

    {

    exec("reg query \"HKEY_CURRENT_USER\Software\Microsoft".

    "\Windows\CurrentVersion\Internet Settings\" /v ProxyEnable",

    $proxyenable,$proxyenable_status);

    exec("reg query \"HKEY_CURRENT_USER\Software\Microsoft".

    "\Windows\CurrentVersion\Internet Settings\" /v ProxyServer",

    $proxyserver);

    if($proxyenable_status!=0)

    return false; #Can't access the registry! Very very bad...

    else

    {

    $enabled=substr($proxyenable[4],-1,1);

    if($enabled==0)

    return false;

    else

    {

    $proxy=ereg_replace("^[ \t]{1,10}ProxyServer\tREG_SZ[ \t]{1,20}","",

    $proxyserver[4]);

    if(ereg("[\=\;]",$proxy))

    {

    $proxy=explode(";",$proxy);

    foreach($proxy as $i => $v)

    {

    if(ereg("http",$v))

    {

    $proxy=str_replace("http=","",$v);

    break;

    }

    }

    if(@!ereg("^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\:".

    "[0-9]{1,5}$",$proxy))

    return false;

    else

    return $proxy;

    }

    else

    return $proxy;

    }

    }

    }

    ?>

    Note, that this function returns FALSE if proxy is disabled in Internet

    Explorer. This function returns ONLY HTTP proxy server.

    Usage:

    $proxy=getProxyFromIE();

    if(!$proxy)

    echo "Can't get proxy!";

    else

    echo $proxy;

    ?>If you have chrooted apache and php, you will also want to put /bin/sh into the chrooted environment. Otherwise, the exec() or passthru() will not function properly, and will produce error code 127, file not found.I was trying to implement a system that allows running arbitrary CLI commands with parameters, but I kept running into the issues with user prompts from the command as they would let execution hang. The solution is simple: just use passthru() as it outputs everything and correctly handles user prompts out of the box.PHP's program-execution commands fail miserably when it comes to STDERR, and the proc_open() command doesn't work all that consistently in non-blocking mode under Windows.

    This command, although useful, is no different. To form a mechanism that will see/capture both STDOUT and STDERR output, pipe the command to the 'tee' command (which can be found for Windows), and wrap the whole thing in output buffering.

    Dustin OpreaThought it might beuseful to note the passthru seems to supress error messages whilst being run in Dos on Windows (test on NT).

    To show FULL raw output including errors, use system().Stuart:

    The pasthru function does not execute the program through the shell. What this mean, among other things, is that your PATH variable is never set. Therefore, you have to use full paths on everything.

    I believe system() will run your program underneith a shell. This allow the program to run in a 'normal' environment.

    -PaulI dunno if anyone else might find this useful, but when I was trying to use the passthru() command on Suse9.3 I was having no success with the command:

    $command = 'gdal_translate blahahahaha';

    passthru($command);

    It only worked once I put:

    $command = '/usr/bin/local/gdal_translate blalalala';

    passthru($command);PJ's ulimit example is nice; however, if you include multiple commands in the script after the ulimit command, each gets its own, seperate 60 second time slot!

    Furthermore, these sixty seconds are *CPU* time. Most programs hang for other reasons than CPU hogging (for example, waiting for a database connection) so for most purposes the number 60 is rather too high.

    Try "ulimit -t 1" first, which will give you about 10^9 cycles on modern hardware -- quite enough to get a lot of work done!I had an issue when i used exec

    I think we were echoing information on the test.php script.

    for eg: when we tried

    exec(php test.php,$array,$error);

    the return was 127 and the code was failing.

    checking the note on this page gave us a hint to use passthru instead.

    The only thing to note is that you need to provide the fuull path.

    now our command became

    passthru(/bin/php /pathtotest/test.php,$array,$error);

    this works.

    yipeee!!!!!About the problem of zombies, you may call a bash script like this:

    --------------------------

    #! /bin/bash

    ulimit -t 60

    --------------------------If you sometimes get no output from passthru() use system() instead. This solved this problem for me (php 4.0.5 on Tru64 Unix compiled with gcc).`command` // back ticks drop you out of PHP mode into shell

    exec('command', $output); // exec will allow you to capture the return of a command as reference

    shell_exec('command'); // will return the output to a variable

    system(); //as seen above.Regarding kpierre's post, be mindful that if you shell script errors, you will find the error output from it in the base error_log file (not virtualhost error_log) in apache.With apache 2.x on RH9 passthru() writes 1 byte at a time. Apache 2.x buffers and chunk encodes the output for you - but the chunked encoding devides the output in chunks of 1 byte each...thus several bytes of overhead per byte. I guess that buffering behaviour is by design - but caused problems for me with IE adobe acrobot 5 plugin. The plugin doesn't like like it if you send it a stream of 1 byte chunks - it tells you your file is not a pdf or gives a blank screen. Using output buffering (ob_start / ob_endflush) gives reasonable size chunks and the plugin works OK.

    展开全文
  • Windows下php执行函数调用python 三种system(),passthru(),exec()
  • passthru

    2019-04-01 19:53:13
    passthru—执行外部程序并且显示原始输出 passthru(string$command[,int&$return_var] ) :void 同exec()函数类似,passthru()函数 也是用来执行外部命令(command)的。 当所执行的 Unix 命令输出二进制数据...

    (PHP 4, PHP 5, PHP 7)

    passthru — 执行外部程序并且显示原始输出

     

    passthru ( string $command [, int &$return_var ] ) : void

    同 exec() 函数类似, passthru() 函数 也是用来执行外部命令(command)的。 当所执行的 Unix 命令输出二进制数据, 并且需要直接传送到浏览器的时候, 需要用此函数来替代 exec() 或 system() 函数。 常用来执行诸如 pbmplus 之类的可以直接输出图像流的命令。 通过设置 Content-type 为 image/gif, 然后调用 pbmplus 程序输出 gif 文件, 就可以从 PHP 脚本中直接输出图像到浏览器。

    https://www.php.net/manual/zh/function.passthru.php

    展开全文
  • xp passthru

    2014-03-08 14:26:09
    XP 下的passthru,研究NDIS中间驱动开发必备
  • PassThru是基于Chrome Web浏览器的扩展程序,它使用一种算法根据相同的输入为不同的网站生成加密的密码。 这样,您只需要记住一个密码,您的密码就永远不会被存储,保存,甚至不会离开您的计算机。 创建者:-Adriaan...
  • passthru('cd ' . config("log")["analyse_dir"] . ' && ' . config("log")["python"] .' '. config("log")["analyse_file"] . ' >> ' . config("log")["analyse_log"], $ret);if ($ret == 0) {这个是...

    passthru('cd ' . config("log")["analyse_dir"] . ' && ' . config("log")["python"] .' '. config("log")["analyse_file"] . ' >> ' . config("log")["analyse_log"], $ret);

    if ($ret == 0) {

    这个是括号内 echo出来的。

    cd /MyApp/water/water && /usr/bin/python start_analyse.py >> /MyApp/shy/public/../storage/logs/analyse.log

    然后api调用之后一直报504超时的错误。

    这个命令是一个数据库的分析入库操作。虽然http报了504错误,但是日志还是可以打进去,并且成功入库。

    也就是说命令还是成功执行了的。

    请问如何解决这个超时错误?

    回复内容:

    passthru('cd ' . config("log")["analyse_dir"] . ' && ' . config("log")["python"] .' '. config("log")["analyse_file"] . ' >> ' . config("log")["analyse_log"], $ret);

    if ($ret == 0) {

    这个是括号内 echo出来的。

    cd /MyApp/water/water && /usr/bin/python start_analyse.py >> /MyApp/shy/public/../storage/logs/analyse.log

    然后api调用之后一直报504超时的错误。

    这个命令是一个数据库的分析入库操作。虽然http报了504错误,但是日志还是可以打进去,并且成功入库。

    也就是说命令还是成功执行了的。

    请问如何解决这个超时错误?

    设置超时时间为0试试

    相关标签:php

    本文原创发布php中文网,转载请注明出处,感谢您的尊重!

    展开全文
  • 国外 大卫和詹姆斯的源码 04年就有了,不可以用于商业活动,只可以供给学习用
  • https://buuoj.cn/challenges#[INSHack2019]Passthru HTTPS流量,给了sslkey.log 首先使用sslkey解密包内容,编辑>首选项>Protocols>TLS 过滤出HGET请求的包 http.request.method==GET 这些包的URL中...
    https://buuoj.cn/challenges#[INSHack2019]Passthru
    

    在这里插入图片描述
    在这里插入图片描述
    HTTPS流量,给了sslkey.log

    首先使用sslkey解密包内容,编辑>首选项>Protocols>TLS

    在这里插入图片描述
    过滤出HGET请求的包

    http.request.method==GET
    

    在这里插入图片描述
    这些包的URL中有个参数名是:kcahsni,而题目名是:inshack

    取出这些包的kcahsni的值,数量不多,可以手工取出来,也可使用Tshark取出来

    来源于网络

    tshark -r capture.pcap -o 'ssl.keylog_file:sslkey.log' -Y 'http contains "GET /searchbyimage"' -T fields -e http.request.uri.query.parameter > outdata.txt
    
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D82290383-7480-487c-b78b-77ac769c56cd%26kcahsni%3D9ef773fe97f56554a3b4,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D8bd542b5-2056-489e-bc1c-4f028ef27894%26kcahsni%3D26cd07e1f71df3dcee9f,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3De76528cd-17d3-490a-be20-2d817ccee04e%26kcahsni%3D1eaf89725ab93968fc52,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D491c01dd-f1a3-43c3-b3c8-30c4ab73ff4b%26kcahsni%3Df03c0a7d653539616433,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3Deeed4c5d-8a5f-4b8c-a12d-a2ef007e09e2%26kcahsni%3D66333861303164636130,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3Db69d43cd-ac86-4b20-acc6-6a441d94ae3e%26kcahsni%3D30663937353965366432,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3De56bc952-42c2-4631-96ee-e2e7cac51406%26kcahsni%3D30353331373634326335,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3Dece42ab1-a9d1-44df-a0b5-6b7e83aa9cd0%26kcahsni%3D34323166636461643033,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D71ad1cf6-a31a-4694-812b-9ea5db6e3cad%26kcahsni%3D34656265373037376332,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D1b3c7025-b1a8-477f-9d16-89c254af258a%26kcahsni%3D62646464343732627b41,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D64ac599c-e5ac-43bc-a2e0-0447257cd5bc%26kcahsni%3D534e490b3295c3d06c24,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3Dd8af7f01-5b92-4ad3-8c80-c6af467eac30%26kcahsni%3Df2a8c7e8936667dbf7fe,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D01b77323-6be9-4abd-b427-9f09d992a4df%26kcahsni%3Dce28456a0fd24ac21ec6,encoded_image=,image_content=,filename=,hl=fr
    image_url=http%3A%2F%2Frequestbin.net%2Fr%2Fzk2s2ezk%3Fid%3D3f3e4f2f-5d92-4d3a-8ce8-f11943b42df3%26kcahsni%3Da12e3efe4b,encoded_image=,image_content=,filename=,hl=fr
    

    使用Python处理一下,最后结果需要逆序一下

    #Written by: mochu7
    import binascii
    from urllib.parse import unquote
    
    flag=b''
    with open('./outdata.txt') as f:
        for line in f.readlines():
            line = unquote(line)
            hexdata = line[line.find('kcahsni=')+8:line.find(',')]
            hexstring = binascii.unhexlify(hexdata)
            flag += hexstring
        print(flag[::-1])
    

    在这里插入图片描述

    flag{b274dddb2c7707ebe430dadcf1245c246713502d6e9579f00acd10a83f3da95e}
    
    展开全文
  • BUUCTF-MISC-[INSHack2019]Passthru[INSHack2019]Passthru题目分析开始1.题目2.流量包3.分析http流量4.tshark导出数据5.提取数据6.get flag结语 每天一题,只能多不能少 [INSHack2019]Passthru 题目分析 pre master...
  • 它只是挂在那里(我在想我的长时间运行的Python脚本实际上在工作,但我不知道如何判断)错误日志中没有任何内容,并且脚本在我Ctrl-C之前永远不会退出 我已经看到了很多关于exec()、system()和passthru()的...
  • PHP提供了4种方法执行系统外部命令:exec()、passthru()、system()、shell_exec(),下面分别介绍: 1、exec 原型:string exec ( string $command [, array $output [, int $return_var ]] ) exec执行command命令,...
  • passthru,网络过滤

    2013-04-16 16:05:13
    passthru,网络过滤
  • <?php$cmd = " cd /MyApp/...& /usr/bin/python start_analyse.py >> /dev/null &";echo rand().$cmd;system($cmd);python代码for i in range(1, 5):print 1time.sleep(1)请问为什么会阻塞?如何...
  • POST /api/passthru/ { "token": "some-token" } { " jar " : { } } 此外,错误可能会再次出现。 就是这样! 该服务所做的只是在主机之间传输一个 requestjs 兼容的 cookie jar。 接收系统根本不应该存储用户的...
  • passthru()函数的用法介绍 ,有一定的参考价值,有需要的朋友可以参考一下,希望对你有所帮助。函数具体用法对于我这个菜鸟连php的system的用法都不知道,今天做个简单记录。system() 输出并返回最后一行shell结果。...
  • Passthru例程说明

    2012-04-25 17:01:15
    Passthru例程说明,关于Passthru的很多例程以及详细的介绍和说明,非常精彩,很有帮助
  • 直通初始化器示例 passthru 服务的示例初始化程序 见
  • exec()、system()、passthru()、 shell_exec() 查看命令函数配置 在开始介绍前,先检查下php配置文件php.ini中是有禁止这是个函数 vim /etc/php.ini或 vim /usr/local/php/lib/php.ini php.ini 默认配置文件中...
  • mr_passthru.c - 为 Microsoft LDAP_MATCHING_RULE_IN_CHAIN 注册 OID 介绍 在 Microsoft Active Directory 中,可以以分层方式组织组,例如一个组可以包含其他组。 通常,用户、角色和应用程序被定义为 user -->...
  • passthru源码

    2010-04-16 19:25:42
    passthru ndis框架,本人小部分修改,能截取,修改封包
  • passthru是微软提供的驱动开发包WDK里的网卡驱动开发源代码,本代码实现了应用程序来给驱动层传数据的功能,并且配合我的博客,可以很好的实现此功能,如有疑问,大家可以交流,附上我博客的地址:
  • PHP 为执行外部命令提供大量函数,其中包括 shell_exec()、exec()、passthru() 和 system()。这些命令是相似的,但为您运行的外部程序提供不同的界面。
  • //passthru("./get_lib.sh $input_path"); system("./get_lib.sh $input_path"); $all_names_str = ob_get_contents(); ob_end_clean(); 这里的$all_names_str就是执行system接口时,./get_lib.sh $input_path所有...
  • NDIS的PASSTHRU层的驱动程序,MySource应用层的程序,负责向驱动程序发指令
  • passthru() 只调用命令,把命令的运行结果原样地直接输出到标准输出设备上。 相同点:都可以获得命令执行的状态码 demo: 复制代码 代码如下: //system(‘dir’); // exec (‘dir’); // ...
  • <p>I would like to put my variables inside my passthru, <pre><code>$cut1 =DNAseq1 $cut2 = DNAseq2 </code></pre> <p>I have already checked this ...
  • var passthru = require ( 'whitelist-passthru' ) ; /* * Will skip authMiddleware if req.path is /unprotected or /other. * Any other paths will go through authMiddleware */ app . use ( passthru (...
  • 一、原型1、shell_exec()string shell_exec ( string $cmd ) 执行命令,并将结果作为字符串返回。...注意:This function is disabled when PHP is running in safe mode2、passthru()void passthru ( stri...

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