Fiddler 替换资源

发布时间 2023-04-03 16:09:00作者: 过错

资料
https://www.bilibili.com/video/av205290948/?p=5&vd_source=046ea4f5c29b8099c725f82685b9c821
https://www.cnblogs.com/fenglovellx/p/8137551.html
https://www.shuzhiduo.com/A/RnJWrmmEzq/
https://blog.csdn.net/scut_yfli/article/details/106034952

一 修改返回的内容。非ajax和图片
1 规则-自定义规则。
在OnBeforeResponse 方法中,
加入 以下代码。用来替换xx为铁岭。 如果需要针对站点,可以添加判断域名的条件。如
if (oSession.uriContains("cnblogs.com")){}
否则修改全部请求
oSession.utilDecodeResponse();
oSession.utilReplaceInResponse("XX", "铁岭");
2 规则代码 OnPeekAtResponseHeaders方法中加入 oSession.bBufferResponse = true;
否则,修改后的文字,不会在浏览器里体现重来。

二 修改图片资源

在自动回复器(autoresponse)中,添加规则,替换相应的资源,如图片。
本例子中,EXACT:http://bp.zzql315.cn/Content/style/images/beipiao_logo.png 替换为本地的图片 D:\Downloads\dd9220a54970958dc8c86b003d4cbba9.jpeg

三 过滤规则


此方式会只显示 bpadmin.zzql315.cn域名下的请求。

''' csharp
using System;
using Fiddler;
using System.Text;
using System.Windows.Forms;
using System.Collections;
using System.Collections.Generic;

// INTRODUCTION
// This is the FiddlerScript Rules file, which creates some of the menu commands and
// other features of Fiddler. You can edit this file to modify or add new commands.
//
// NOTE: This is the C# version of the script, which can be used on Windows and Mono,
// unlike the JScript.NET script, which can be used only on Windows. In order to use
// a JScript.NET script on Mono, you must rewrite it in C#.
//
// The original version of this file is named SampleRules.cs and it is in the
// \Fiddler\ app folder. When Fiddler first starts, it creates a copy named
// CustomRules.cs inside your \Documents\Fiddler2\Scripts folder. If you make a
// mistake in editing this file, simply delete the CustomRules.cs file and restart
// Fiddler. A fresh copy of the default rules will be created from the original
// sample rules file.

namespace Fiddler
{
public static class Handlers
{
// The following snippet demonstrates a custom-bound column for the Web Sessions list.
// See http://fiddler2.com/r/?fiddlercolumns for more info
/*
[BindUIColumn("Method", 60)]
public static string FillMethodColumn(Session oS)
{
return oS.RequestMethod;
}
*/

    // The following snippet demonstrates how to create a custom tab that shows simple text
    /*
    [BindUITab("Flags")]
    public static string FlagsReport(Session[] arrSess)
    {
        StringBuilder oSB = new StringBuilder();
        for (int i = 0; i < arrSess.Length; i++)
        {
            oSB.AppendLine("SESSION FLAGS");
            oSB.AppendFormat("{0}: {1}\n", arrSess[i].id, arrSess[i].fullUrl);
            foreach(DictionaryEntry sFlag in arrSess[i].oFlags)
            {
                oSB.AppendFormat("\t{0}:\t\t{1}\n", sFlag.Key, sFlag.Value);
            }
        }

        return oSB.ToString();
    }
    */

    // You can create a custom menu like so:
    /*
    [QuickLinkMenu("&Links")]
    [QuickLinkItem("IE GeoLoc TestDrive", "http://ie.microsoft.com/testdrive/HTML5/Geolocation/Default.html")]
    [QuickLinkItem("FiddlerCore", "http://fiddler2.com/fiddlercore")]
    public static void DoLinksMenu(string sText, string sAction)
    {
        Utilities.LaunchHyperlink(sAction);
    }
    */

    [RulesOption("Hide 304s")]
    [BindPref("fiddlerscript.rules.Hide304s")]
    public static bool m_Hide304s = false;

    // Cause Fiddler to override the Accept-Language header with one of the defined values
    [RulesOption("Request &Japanese Content")]
    public static bool m_Japanese = false;

    // Automatic Authentication
    [RulesOption("&Automatically Authenticate")]
    [BindPref("fiddlerscript.rules.AutoAuth")]
    public static bool m_AutoAuth = false;

    // Cause Fiddler to override the User-Agent header with one of the defined values
    [RulesString("&User-Agents", true)] 
    [BindPref("fiddlerscript.ephemeral.UserAgentString")]
    [RulesStringValue(0, "Netscape &3", "Mozilla/3.0 (Win95; I)")]
    [RulesStringValue(1, "WinPhone8.1", "Mozilla/5.0 (Mobile; Windows Phone 8.1; Android 4.0; ARM; Trident/7.0; Touch; rv:11.0; IEMobile/11.0; NOKIA; Lumia 520) like iPhone OS 7_0_3 Mac OS X AppleWebKit/537 (KHTML, like Gecko) Mobile Safari/537")]
    [RulesStringValue(2, "&Safari5 (Win7)", "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.21.1 (KHTML, like Gecko) Version/5.0.5 Safari/533.21.1")]
    [RulesStringValue(3, "Safari9 (Mac)", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11) AppleWebKit/601.1.56 (KHTML, like Gecko) Version/9.0 Safari/601.1.56")]
    [RulesStringValue(4, "iPad", "Mozilla/5.0 (iPad; CPU OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12F5027d Safari/600.1.4")]
    [RulesStringValue(5, "iPhone6", "Mozilla/5.0 (iPhone; CPU iPhone OS 8_3 like Mac OS X) AppleWebKit/600.1.4 (KHTML, like Gecko) Version/8.0 Mobile/12F70 Safari/600.1.4")]
    [RulesStringValue(6, "IE &6 (XPSP2)", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)")]
    [RulesStringValue(7, "IE &7 (Vista)", "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; SLCC1)")]
    [RulesStringValue(8, "IE 8 (Win2k3 x64)", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.2; WOW64; Trident/4.0)")]
    [RulesStringValue(9, "IE &8 (Win7)", "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)")]
    [RulesStringValue(10, "IE 9 (Win7)", "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)")]
    [RulesStringValue(11, "IE 10 (Win8)", "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2; WOW64; Trident/6.0)")]
    [RulesStringValue(12, "IE 11 (Surface2)", "Mozilla/5.0 (Windows NT 6.3; ARM; Trident/7.0; Touch; rv:11.0) like Gecko")]
    [RulesStringValue(13, "IE 11 (Win8.1)", "Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko")]
    [RulesStringValue(14, "Edge (Win10)", "Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.11082")]
    [RulesStringValue(15, "&Opera", "Opera/9.80 (Windows NT 6.2; WOW64) Presto/2.12.388 Version/12.17")]
    [RulesStringValue(16, "&Firefox 3.6", "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.7) Gecko/20100625 Firefox/3.6.7")]
    [RulesStringValue(17, "&Firefox 43", "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0")]
    [RulesStringValue(18, "&Firefox Phone", "Mozilla/5.0 (Mobile; rv:18.0) Gecko/18.0 Firefox/18.0")]
    [RulesStringValue(19, "&Firefox (Mac)", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Firefox/24.0")]
    [RulesStringValue(20, "Chrome (Win)", "Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.48 Safari/537.36")]
    [RulesStringValue(21, "Chrome (Android)", "Mozilla/5.0 (Linux; Android 5.1.1; Nexus 5 Build/LMY48B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.78 Mobile Safari/537.36")]
    [RulesStringValue(22, "ChromeBook", "Mozilla/5.0 (X11; CrOS x86_64 6680.52.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.74 Safari/537.36")]
    [RulesStringValue(23, "GoogleBot Crawler", "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)")]
    [RulesStringValue(24, "Kindle Fire (Silk)", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-us; Silk/1.0.22.79_10013310) AppleWebKit/533.16 (KHTML, like Gecko) Version/5.0 Safari/533.16 Silk-Accelerated=true")]
    [RulesStringValue(25, "&Custom...", "%CUSTOM%")]
    public static string sUA = null;

    // Cause Fiddler to delay HTTP traffic to simulate typical 56k modem conditions
    [RulesOption("Simulate &Modem Speeds", "Per&formance")]
    public static bool m_SimulateModem = false;

    // Removes HTTP-caching related headers and specifies "no-cache" on requests and responses
    [RulesOption("&Disable Caching", "Per&formance")]
    public static bool m_DisableCaching = false;

    [RulesOption("Cache Always &Fresh", "Per&formance")]
    public static bool m_AlwaysFresh = false;

    // Force a manual reload of the script file.  Resets all
    // RulesOption variables to their defaults.
    [ToolsAction("Reset Script")]
    public static void DoManualReload()
    {
        FiddlerObject.ReloadScript();
    }

    [ContextAction("Decode Selected Sessions")]
    public static void DoRemoveEncoding(Session[] arrSessions) 
    {
        for (int x = 0; x < arrSessions.Length; x++)
        {
            arrSessions[x].utilDecodeRequest();
            arrSessions[x].utilDecodeResponse();
        }

        FiddlerApplication.UI.actUpdateInspector(true,true);
    }

    public static void OnBeforeRequest(Session oSession) 
    {
        // Sample Rule: Color ASPX requests in RED
        // if (oSession.uriContains(".aspx")) { oSession["ui-color"] = "red";   }

        // Sample Rule: Flag POSTs to fiddler2.com in italics
        // if (oSession.HostnameIs("www.fiddler2.com") && oSession.HTTPMethodIs("POST")) {  oSession["ui-italic"] = "yup";  }

        // Sample Rule: Break requests for URLs containing "/sandbox/"
        // if (oSession.uriContains("/sandbox/")) {
        //     oSession.oFlags["x-breakrequest"] = "yup";   // Existence of the x-breakrequest flag creates a breakpoint; the "yup" value is unimportant.
        // }

        if ((null != gs_ReplaceToken) && (oSession.url.IndexOf(gs_ReplaceToken)>-1))     // Case sensitive
        {
            oSession.url = oSession.url.Replace(gs_ReplaceToken, gs_ReplaceTokenWith); 
        }

        if ((null != gs_OverridenHost) && (oSession.host.ToLower() == gs_OverridenHost))
        {
            oSession["x-overridehost"] = gs_OverrideHostWith; 
        }

        if ((null!=bpRequestURI) && oSession.uriContains(bpRequestURI))
        {
            oSession["x-breakrequest"]="uri";
        }

        if ((null!=bpMethod) && (oSession.HTTPMethodIs(bpMethod)))
        {
            oSession["x-breakrequest"]="method";
        }

        if ((null!=uiBoldURI) && oSession.uriContains(uiBoldURI))
        {
            oSession["ui-bold"]="QuickExec";
        }

        if (m_SimulateModem)
        {
            // Delay sends by 300ms per KB uploaded.
            oSession["request-trickle-delay"] = "300"; 
            // Delay receives by 150ms per KB downloaded.
            oSession["response-trickle-delay"] = "150"; 
        }

        if (m_DisableCaching)
        {
            oSession.oRequest.headers.Remove("If-None-Match");
            oSession.oRequest.headers.Remove("If-Modified-Since");
            oSession.oRequest["Pragma"] = "no-cache";
        }

        // User-Agent Overrides
        if (null != sUA)
        {
            oSession.oRequest["User-Agent"] = sUA; 
        }

        if (m_Japanese)
        {
            oSession.oRequest["Accept-Language"] = "ja";
        }

        if (m_AutoAuth)
        {
            // Automatically respond to any authentication challenges using the 
            // current Fiddler user's credentials. You can change (default)
            // to a domain\\username:password string if preferred.
            //
            // WARNING: This setting poses a security risk if remote 
            // connections are permitted!
            oSession["X-AutoAuth"] = "(default)";
        }







        if (m_AlwaysFresh && (oSession.oRequest.headers.Exists("If-Modified-Since") || oSession.oRequest.headers.Exists("If-None-Match")))
        {
            oSession.utilCreateResponseAndBypassServer();
            oSession.responseCode = 304;
            oSession["ui-backcolor"] = "Lavender";
        }
    }

    // This function is called immediately after a set of request headers has
    // been read from the client. This is typically too early to do much useful
    // work, since the body hasn't yet been read, but sometimes it may be useful.
    //
    // For instance, see 
    // http://blogs.msdn.com/b/fiddler/archive/2011/11/05/http-expect-continue-delays-transmitting-post-bodies-by-up-to-350-milliseconds.aspx
    // for one useful thing you can do with this handler.
    //
    // Note: oSession.requestBodyBytes is not available within this function!
    /*
    public static void OnPeekAtRequestHeaders(Session oSession) 
    {
        string sProc = oSession["x-ProcessInfo"].ToLower();
        if (!sProc.StartsWith("mylowercaseappname")) oSession["ui-hide"] = "NotMyApp";
    }
    */

    //
    // If a given session has response streaming enabled, then the OnBeforeResponse function 
    // is actually called AFTER the response was returned to the client.
    //
    // In contrast, this OnPeekAtResponseHeaders function is called before the response headers are 
    // sent to the client (and before the body is read from the server).  Hence this is an opportune time 
    // to disable streaming (oSession.bBufferResponse = true) if there is something in the response headers 
    // which suggests that tampering with the response body is necessary.
    // 
    // Note: oSession.responseBodyBytes is not available within this function!
    //
    public static void OnPeekAtResponseHeaders(Session oSession) 
    {
        //FiddlerApplication.Log.LogFormat("Session {0}: Response header peek shows status is {1}", oSession.id, oSession.responseCode);
        if (m_DisableCaching)
        {
            oSession.oResponse.headers.Remove("Expires");
            oSession.oResponse["Cache-Control"] = "no-cache";

        }

        if ((bpStatus>0) && (oSession.responseCode == bpStatus))
        {
            oSession["x-breakresponse"]="status";
           
			
        }

        if ((null!=bpResponseURI) && oSession.uriContains(bpResponseURI))
        {
            oSession["x-breakresponse"]="uri";
      
oSession.bBufferResponse = true;
        }

oSession.bBufferResponse = true;
}

    public static void OnBeforeResponse(Session oSession)
    {
        if (m_Hide304s && oSession.responseCode == 304)
        {
            oSession["ui-hide"] = "true";
        }

oSession.utilDecodeResponse();

oSession.utilReplaceInResponse("XX", "铁岭");

    }

    // This function executes just before Fiddler returns an error that it has 
    // itself generated (e.g. "DNS Lookup failure") to the client application.
    // These responses will not run through the OnBeforeResponse function above.
    /*
    static void OnReturningError(Session oSession)
    {
    }
    */

    // This function executes after Fiddler finishes processing a Session, regardless
    // of whether it succeeded or failed. Note that this typically runs AFTER the last
    // update of the Web Sessions UI listitem, so you must manually refresh the Session's
    // UI if you intend to change it.
    /*
    static void OnDone(Session oSession)
    {
    }
    */

    /*
    public static void OnBoot()
    {
    }
    */

    /*
    public static bool OnBeforeShutdown()
    {
        // Return false to cancel shutdown.
        return ((0 == FiddlerApplication.UI.lvSessions.TotalItemCount()) ||
                (DialogResult.Yes == MessageBox.Show("Allow Fiddler to exit?", "Go Bye-bye?",
                MessageBoxButtons.YesNo, MessageBoxIcon.Question, MessageBoxDefaultButton.Button2)));
    }
    */

    /*
    public static void OnShutdown()
    {
        MessageBox.Show("Fiddler has shutdown");
    }
    */

    /*
    public static void OnAttach() 
    {
        MessageBox.Show("Fiddler is now the system proxy");
    }
    */

    /*
    public static void OnDetach() 
    {
        MessageBox.Show("Fiddler is no longer the system proxy");
    }
    */

    // The Main() function runs everytime your FiddlerScript compiles
    public static void Main() 
    {
        string today = DateTime.Now.ToShortTimeString();
        FiddlerApplication.UI.SetStatusText(" CustomRules.cs was loaded at: " + today);

        // Uncomment to add a "Server" column containing the response "Server" header, if present
        // FiddlerApplication.UI.lvSessions.AddBoundColumn("Server", 50, "@response.server");

        // Uncomment to add a global hotkey (Win+G) that invokes the ExecAction method below...
        // FiddlerApplication.UI.RegisterCustomHotkey(HotkeyModifiers.Windows, Keys.G, "screenshot"); 
    }

    // These static variables are used for simple breakpointing & other QuickExec rules 
    [BindPref("fiddlerscript.ephemeral.bpRequestURI")]
    public static string bpRequestURI = null;

    [BindPref("fiddlerscript.ephemeral.bpResponseURI")]
    public static string bpResponseURI = null;

    [BindPref("fiddlerscript.ephemeral.bpMethod")]
    public static string bpMethod = null;

    static int bpStatus = -1;
    static string uiBoldURI = null;
    static string gs_ReplaceToken = null;
    static string gs_ReplaceTokenWith = null;
    static string gs_OverridenHost = null;
    static string gs_OverrideHostWith = null;

    // The OnExecAction function is called by either the QuickExec box in the Fiddler window,
    // or by the ExecAction.exe command line utility.
    public static bool OnExecAction(string[] sParams)
    {
        FiddlerApplication.UI.SetStatusText("ExecAction: " + sParams[0]);
        string sAction = sParams[0].ToLower();
        switch (sAction) 
        {
        case "bold":
            if (sParams.Length<2) {uiBoldURI=null; FiddlerApplication.UI.SetStatusText("Bolding cleared"); return false;}
            uiBoldURI = sParams[1]; FiddlerApplication.UI.SetStatusText("Bolding requests for " + uiBoldURI);
            return true;
        case "bp":
            MessageBox.Show("bpu = breakpoint request for uri\nbpm = breakpoint request method\nbps=breakpoint response status\nbpafter = breakpoint response for URI");
            return true;
        case "bps":
            if (sParams.Length<2) {bpStatus=-1; FiddlerApplication.UI.SetStatusText("Response Status breakpoint cleared"); return false;}
            bpStatus = Int32.Parse(sParams[1]); FiddlerApplication.UI.SetStatusText("Response status breakpoint for " + sParams[1]);
            return true;
        case "bpv":
        case "bpm":
            if (sParams.Length<2) {bpMethod=null; FiddlerApplication.UI.SetStatusText("Request Method breakpoint cleared"); return false;}
            bpMethod = sParams[1].ToUpper(); FiddlerApplication.UI.SetStatusText("Request Method breakpoint for " + bpMethod);
            return true;
        case "bpu":
            if (sParams.Length<2) {bpRequestURI=null; FiddlerApplication.UI.SetStatusText("RequestURI breakpoint cleared"); return false;}
            bpRequestURI = sParams[1]; 
            FiddlerApplication.UI.SetStatusText("RequestURI breakpoint for "+sParams[1]);
            return true;
        case "bpa":
        case "bpafter":
            if (sParams.Length<2) {bpResponseURI=null; FiddlerApplication.UI.SetStatusText("ResponseURI breakpoint cleared"); return false;}
            bpResponseURI = sParams[1]; 
            FiddlerApplication.UI.SetStatusText("ResponseURI breakpoint for "+sParams[1]);
            return true;
        case "overridehost":
            if (sParams.Length<3) {gs_OverridenHost=null; FiddlerApplication.UI.SetStatusText("Host Override cleared"); return false;}
            gs_OverridenHost = sParams[1].ToLower();
            gs_OverrideHostWith = sParams[2];
            FiddlerApplication.UI.SetStatusText("Connecting to [" + gs_OverrideHostWith + "] for requests to [" + gs_OverridenHost + "]");
            return true;
        case "urlreplace":
            if (sParams.Length<3) {gs_ReplaceToken=null; FiddlerApplication.UI.SetStatusText("URL Replacement cleared"); return false;}
            gs_ReplaceToken = sParams[1];
            gs_ReplaceTokenWith = sParams[2].Replace(" ", "%20");  // Simple helper
            FiddlerApplication.UI.SetStatusText("Replacing [" + gs_ReplaceToken + "] in URIs with [" + gs_ReplaceTokenWith + "]");
            return true;
        case "allbut":
        case "keeponly":
            if (sParams.Length<2) { FiddlerApplication.UI.SetStatusText("Please specify Content-Type to retain during wipe."); return false;}
            FiddlerApplication.UI.actSelectSessionsWithResponseHeaderValue("Content-Type", sParams[1]);
            FiddlerApplication.UI.actRemoveUnselectedSessions();
            FiddlerApplication.UI.lvSessions.SelectedItems.Clear();
            FiddlerApplication.UI.SetStatusText("Removed all but Content-Type: " + sParams[1]);
            return true;
        case "stop":
            FiddlerApplication.UI.actDetachProxy();
            return true;
        case "start":
            FiddlerApplication.UI.actAttachProxy();
            return true;
        case "cls":
        case "clear":
            FiddlerApplication.UI.actRemoveAllSessions();
            return true;
        case "g":
        case "go":
            FiddlerApplication.UI.actResumeAllSessions();
            return true;
        case "goto":
            if (sParams.Length != 2) return false;
            Utilities.LaunchHyperlink("http://www.google.com/search?hl=en&btnI=I%27m+Feeling+Lucky&q=" + Utilities.UrlEncode(sParams[1]));
            return true;
        case "help":
            Utilities.LaunchHyperlink("http://fiddler2.com/r/?quickexec");
            return true;
        case "hide":
            FiddlerApplication.UI.actMinimizeToTray();
            return true;
        case "log":
            FiddlerApplication.Log.LogString((sParams.Length<2) ? "User couldn't think of anything to say..." : sParams[1]);
            return true;
        case "nuke":
            FiddlerApplication.UI.actClearWinINETCache();
            FiddlerApplication.UI.actClearWinINETCookies(); 
            return true;
        case "screenshot":
            FiddlerApplication.UI.actCaptureScreenshot(false);
            return true;
        case "show":
            FiddlerApplication.UI.actRestoreWindow();
            return true;
        case "tail":
            if (sParams.Length<2) { FiddlerApplication.UI.SetStatusText("Please specify # of sessions to trim the session list to."); return false;}
            FiddlerApplication.UI.TrimSessionList(int.Parse(sParams[1]));
            return true;
        case "quit":
            FiddlerApplication.UI.actExit();
            return true;
        case "dump":
            FiddlerApplication.UI.actSelectAll();
            FiddlerApplication.UI.actSaveSessionsToZip(CONFIG.GetPath("Captures") + "dump.saz");
            FiddlerApplication.UI.actRemoveAllSessions();
            FiddlerApplication.UI.SetStatusText("Dumped all sessions to " + CONFIG.GetPath("Captures") + "dump.saz");
            return true;

        default:
            if (sAction.StartsWith("http") || sAction.StartsWith("www"))
            {
                System.Diagnostics.Process.Start(sParams[0]);
                return true;
            }
            else
            {
                FiddlerApplication.UI.SetStatusText("Requested ExecAction: '" + sAction + "' not found. Type HELP to learn more.");
                return false;
            }
        }
    }
}

}

''' csharp