Scriptte shell var mı yok mu öğrenme

base64 ile arama yaptığımda bazı dosyalarda geçen şeyler şunlar oldu fakat shell ile ilgili bir şey bulunamadı:

$refreshicon = "<img src="data:image/png;base64,
iVBORw0KGgoAAAANSUhEUgAAAAkAAAAKCAIAAADpZ+PpAAAAAX NSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEQSURBVChTY/gPBkevHfRrtjMsU9bJ05+5eylE
kAGI117fKFsqYzhTNeSQY8xhP8vJJmVrK3eeP8Bw58kt03rTkH nRxdvrnKd4m83SCTtsaLZI1K7H
mGH2xpnHLh+GGPL7/7/S1dVKU2Usd6roTZBh+Pj3M0QCCL78+Fw6v1ooR1myWU2zzpjBb 2Ko8xwf
91l+gRNDLzw6f+nepcsPrl14cPXW8wcMWqVaEYdtPdZYubUHww 0AMs5cusygU68UtVUr87CPWbdd
9Ly83TcO7Lq2I7ozoXfZTAalCjWZemnlaYo2u0wVFkoJdwoyZD OZNDi//vqRwbkjac+dC827p2h3
Gyh3S6m0a0Qszrnz6RnQWAAxV5tT/VAiNQAAAABJRU5ErkJggg==">";


$refreshicon = "<img src="data:image/png;base64,
iVBORw0KGgoAAAANSUhEUgAAAAkAAAAKCAIAAADpZ+PpAAAAAX NSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEQSURBVChTY/gPBkevHfRrtjMsU9bJ05+5eylE
kAGI117fKFsqYzhTNeSQY8xhP8vJJmVrK3eeP8Bw58kt03rTkH nRxdvrnKd4m83SCTtsaLZI1K7H
mGH2xpnHLh+GGPL7/7/S1dVKU2Usd6roTZBh+Pj3M0QCCL78+Fw6v1ooR1myWU2zzpjBb 2Ko8xwf
91l+gRNDLzw6f+nepcsPrl14cPXW8wcMWqVaEYdtPdZYubUHww 0AMs5cusygU68UtVUr87CPWbdd
9Ly83TcO7Lq2I7ozoXfZTAalCjWZemnlaYo2u0wVFkoJdwoyZD OZNDi//vqRwbkjac+dC827p2h3
Gyh3S6m0a0Qszrnz6RnQWAAxV5tT/VAiNQAAAABJRU5ErkJggg==">";
$refreshiconfrm = "data:image/png;base64,
iVBORw0KGgoAAAANSUhEUgAAAAkAAAAKCAIAAADpZ+PpAAAAAX NSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAEQSURBVChTY/gPBkevHfRrtjMsU9bJ05+5eylE
kAGI117fKFsqYzhTNeSQY8xhP8vJJmVrK3eeP8Bw58kt03rTkH nRxdvrnKd4m83SCTtsaLZI1K7H
mGH2xpnHLh+GGPL7/7/S1dVKU2Usd6roTZBh+Pj3M0QCCL78+Fw6v1ooR1myWU2zzpjBb 2Ko8xwf
91l+gRNDLzw6f+nepcsPrl14cPXW8wcMWqVaEYdtPdZYubUHww 0AMs5cusygU68UtVUr87CPWbdd
9Ly83TcO7Lq2I7ozoXfZTAalCjWZemnlaYo2u0wVFkoJdwoyZD OZNDi//vqRwbkjac+dC827p2h3
Gyh3S6m0a0Qszrnz6RnQWAAxV5tT/VAiNQAAAABJRU5ErkJggg==";

.ie9 div.village1 .colorLayer,.ie9 div.village2 div#village_map div#levels div.colorLayer{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5 vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwM CUiIHZpZXdCb3g9IjAgMCAxIDEiIHByZXNlcnZlQXNwZWN0UmF 0aW89Im5vbmUiPgo8bGluZWFyR3JhZGllbnQgaWQ9Imc5ODQiI GdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIiB4MT0iMTA wJSIgeTE9IjEwMCUiIHgyPSIxMDAlIiB5Mj0iMCUiPgo8c3Rvc CBzdG9wLWNvbG9yPSIjNjA2MDYwIiBvZmZzZXQ9IjAiLz48c3R vcCBzdG9wLWNvbG9yPSIjYzhjOGM4IiBvZmZzZXQ9IjEiLz4KP C9saW5lYXJHcmFkaWVudD4KPHJlY3QgeD0iMCIgeT0iMCIgd2l kdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0idXJsKCNnOTg0KSIgL z4KPC9zdmc+)}
div.village1 .colorLayer.notNow,div.village2 div#village_map div#levels .colorLayer.notNow{border:1px solid #988b42;background-color:#fdf15f;background-image:-moz-linear-gradient(bottom,#988b42,#fdf15f 100%);background-image:-webkit-linear-gradient(bottom,#988b42,#fdf15f 100%);background-image:linear-gradient(to top,#988b42,#fdf15f 100%)}
.ie9 div.village1 .colorLayer.notNow,.ie9 div.village2 div#village_map div#levels .colorLayer.notNow{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5 vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwM CUiIHZpZXdCb3g9IjAgMCAxIDEiIHByZXNlcnZlQXNwZWN0UmF 0aW89Im5vbmUiPgo8bGluZWFyR3JhZGllbnQgaWQ9Imc2NjciI GdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIiB4MT0iMTA wJSIgeTE9IjEwMCUiIHgyPSIxMDAlIiB5Mj0iMCUiPgo8c3Rvc CBzdG9wLWNvbG9yPSIjOTg4YjQyIiBvZmZzZXQ9IjAiLz48c3R vcCBzdG9wLWNvbG9yPSIjZmRmMTVmIiBvZmZzZXQ9IjEiLz4KP C9saW5lYXJHcmFkaWVudD4KPHJlY3QgeD0iMCIgeT0iMCIgd2l kdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0idXJsKCNnNjY3KSIgL z4KPC9zdmc+)}
div.village1 .colorLayer.good,div.village2 div#village_map div#levels .colorLayer.good{border:1px solid #506d00;background-color:#c7e94f;background-image:-moz-linear-gradient(bottom,#7da100,#c7e94f 100%);background-image:-webkit-linear-gradient(bottom,#7da100,#c7e94f 100%);background-image:linear-gradient(to top,#7da100,#c7e94f 100%)}
.ie9 div.village1 .colorLayer.good,.ie9 div.village2 div#village_map div#levels .colorLayer.good{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5 vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwM CUiIHZpZXdCb3g9IjAgMCAxIDEiIHByZXNlcnZlQXNwZWN0UmF 0aW89Im5vbmUiPgo8bGluZWFyR3JhZGllbnQgaWQ9ImcyMTYiI GdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIiB4MT0iMTA wJSIgeTE9IjEwMCUiIHgyPSIxMDAlIiB5Mj0iMCUiPgo8c3Rvc CBzdG9wLWNvbG9yPSIjN2RhMTAwIiBvZmZzZXQ9IjAiLz48c3R vcCBzdG9wLWNvbG9yPSIjYzdlOTRmIiBvZmZzZXQ9IjEiLz4KP C9saW5lYXJHcmFkaWVudD4KPHJlY3QgeD0iMCIgeT0iMCIgd2l kdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0idXJsKCNnMjE2KSIgL z4KPC9zdmc+)}
div.village1 .colorLayer.maxLevel,div.village2 div#village_map div#levels .colorLayer.maxLevel{border:1px solid #0d648e;background-color:#b1e4ff;background-image:-moz-linear-gradient(bottom,#0d648e,#b1e4ff 100%);background-image:-webkit-linear-gradient(bottom,#0d648e,#b1e4ff 100%);background-image:linear-gradient(to top,#0d648e,#b1e4ff 100%)}
.ie9 div.village1 .colorLayer.maxLevel,.ie9 div.village2 div#village_map div#levels .colorLayer.maxLevel{background-image:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5 vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwM CUiIHZpZXdCb3g9IjAgMCAxIDEiIHByZXNlcnZlQXNwZWN0UmF 0aW89Im5vbmUiPgo8bGluZWFyR3JhZGllbnQgaWQ9ImczMTMiI GdyYWRpZW50VW5pdHM9InVzZXJTcGFjZU9uVXNlIiB4MT0iMTA wJSIgeTE9IjEwMCUiIHgyPSIxMDAlIiB5Mj0iMCUiPgo8c3Rvc CBzdG9wLWNvbG9yPSIjMGQ2NDhlIiBvZmZzZXQ9IjAiLz48c3R vcCBzdG9wLWNvbG9yPSIjYjFlNGZmIiBvZmZzZXQ9IjEiLz4KP C9saW5lYXJHcmFkaWVudD4KPHJlY3QgeD0iMCIgeT0iMCIgd2l kdGg9IjEiIGhlaWdodD0iMSIgZmlsbD0idXJsKCNnMzEzKSIgL z4KPC9zdmc+)}



$data = base64_encode(json_encode(array_merge(compact('pub lic_key'), $params)));
$signature = base64_encode(sha1($private_key.$data.$private_key , 1));





merhaba site adresini iletsem oradan bir çalışma yapabilir misiniz yoksa direkt dosyalar üzerinden mi çalışıyorsunuz ?