Update RedGuard Version 22.7.14

CHANGELOG

@@ -1,11 +1,15 @@
+## [22.7.14.1043] - 2022-7-14
+### Added
+- Resolve the problem that the custom certificate is overwritten
+
 ## [22.7.12.1111] - 2022-7-12
 ### Added
-Profile Header authentication ignores case
-Disable the default JARM fingerprint randomization parameter
-Change the long version name!!
-Forward the packet XFF header so that C2 gets the real IP address
-Custom configuration file path
-Added validity verification for parameter IP input
+- Profile Header authentication ignores case
+- Disable the default JARM fingerprint randomization parameter
+- Change the long version name!!
+- Forward the packet XFF header so that C2 gets the real IP address
+- Custom configuration file path
+- Added validity verification for parameter IP input
 
 ## [22.6.28.1712] - 2022-6-28
 ### Added
@@ -20,4 +24,4 @@ due to the incompatibility of TLS jarm fingerprint randomize with custom certifi
 
 ## [22.5.20.1220] - 2022-5-20
 ### Added
-- Initialize project
+- Initialize project

README.md

@@ -196,6 +196,17 @@ The blue team tracing behavior is analyzed through the interception log of the t
 
 ![image.png](https://github.com/wikiZ/RedGuardImage/raw/main/1656310909975.jpg)
 
+
+## RedGuard Obtain the real IP address
+
+This section describes how to configure RG to obtain the real IP address of a request. You only need to add the following configuration to the profile of the C2 device, that is, to obtain the real IP address of the target through the request header X-Forwarded-For.
+
+```bash
+http-config {
+    set trust_x_forwarded_for "true";
+}
+```
+
 ## Request geographic restrictions
 
 The configuration method takes AllowLocation = Jinan, Beijing as an example. It is worth noting here that RedGuard provides two APIs for IP attribution anti-check, one for domestic users and the other for overseas users. Dynamically assign which API to use. If the target is in China, enter Chinese for the set region. Otherwise, enter English place names. It is recommended that domestic users use Chinese names. In this way, the accuracy of the attribution found and the response speed of the API are both is the best choice.

RedGuard.log

@@ -539,3 +539,23 @@
 [2022-06-01 15:37:41] [RedGuard/core.modifyResponse.func1.1] [RESPONSE] HTTP 404 Not Found, length: 0
 [2022-06-01 15:37:41] [RedGuard/core.(*baseHandle).ServeHTTP] [REDIRECT] Source IP: 127.0.0.1 -> Destination Site: https://cloud.tencent.com/
 
+[2022-07-14 10:41:04] [RedGuard/lib.InitGenerateSelfSignedCert] A default SSL certificate is being generated for the reverse proxy...
+[2022-07-14 10:41:04] [main.(*cobaltStrike).serverInit] HostTarget: {"360.net":"http://127.0.0.1:8080","360.com":"https://127.0.0.1:4433"}
+[2022-07-14 10:41:04] [RedGuard/core.ProxyManger] Proxy Listen Port :80 (HTTP)
+[2022-07-14 10:41:04] [RedGuard/core.ProxyManger] Proxy Listen Port :443 (HTTPS)
+[2022-07-14 10:41:12] [main.(*cobaltStrike).serverInit] HostTarget: {"360.net":"http://127.0.0.1:8080","360.com":"https://127.0.0.1:4433"}
+[2022-07-14 10:41:12] [RedGuard/core.ProxyManger] Proxy Listen Port :80 (HTTP)
+[2022-07-14 10:41:12] [RedGuard/core.ProxyManger] Proxy Listen Port :443 (HTTPS)
+[2022-07-14 10:41:51] [RedGuard/lib.InitGenerateSelfSignedCert] A default SSL certificate is being generated for the reverse proxy...
+[2022-07-14 10:41:51] [main.(*cobaltStrike).serverInit] HostTarget: {"360.net":"http://127.0.0.1:8080","360.com":"https://127.0.0.1:4433"}
+[2022-07-14 10:41:51] [RedGuard/core.ProxyManger] Proxy Listen Port :80 (HTTP)
+[2022-07-14 10:41:51] [RedGuard/core.ProxyManger] Proxy Listen Port :443 (HTTPS)
+[2022-07-14 10:42:20] [RedGuard/lib.CreateConfig] RedGuard initialization is complete!
+[2022-07-14 10:42:21] [RedGuard/lib.CreateConfig] RedGuard config path is: C:\Users\风起/.RedGuard_CobaltStrike.ini
+[2022-07-14 10:42:24] [RedGuard/lib.InitGenerateSelfSignedCert] A default SSL certificate is being generated for the reverse proxy...
+[2022-07-14 10:42:24] [main.(*cobaltStrike).serverInit] HostTarget: {"360.net":"http://127.0.0.1:8080","360.com":"https://127.0.0.1:4433"}
+[2022-07-14 10:42:24] [RedGuard/core.ProxyManger] Proxy Listen Port :80 (HTTP)
+[2022-07-14 10:42:24] [RedGuard/core.ProxyManger] Proxy Listen Port :443 (HTTPS)
+[2022-07-14 10:43:15] [main.(*cobaltStrike).serverInit] HostTarget: {"360.net":"http://127.0.0.1:8080","360.com":"https://127.0.0.1:4433"}
+[2022-07-14 10:43:15] [RedGuard/core.ProxyManger] Proxy Listen Port :80 (HTTP)
+[2022-07-14 10:43:15] [RedGuard/core.ProxyManger] Proxy Listen Port :443 (HTTPS)

cert-rsa/ca.crt

@@ -1,24 +1,24 @@
 -----BEGIN CERTIFICATE-----
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+9hgOKhm4RO/6XIg6Dey/mBefannq2DgTj2lv9NNXiFppj81ugWhOmQ==
 -----END CERTIFICATE-----

cert-rsa/ca.key

@@ -1,27 +1,27 @@
 -----BEGIN RSA PRIVATE KEY-----
-MIIEowIBAAKCAQEAzkqrthOubgzK56rfsXl2e8Pk6fsNAE2i9ZOn/ontHpiKv1RM
-S9Y8446QcixFV6rJMCFw7yEu1lyk3rnVUlGdQkVd/qPGbXbMuaErH00Nydb6re/6
-gOqzIqmQCH7L6reSs/shNWgdqOyKS6LHkVtj618t9Kmyd8RSqUp92JdCf56N3oDU
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-2dEqFr3wl8XWCDTz18mF8M6bdrSKCwyXIDgY3wIDAQABAoIBAQCA+w8BeKzHAhib
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-qrI8n/eJYqlJIBEF8Sn9zyWAFpLtVwVpZ9MxU28oHMdAcJXHXW64BGudpyTDWM1s
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-tUI4iGGBAoGBANk1Rrt6YmAnjZpbxRHf0vx60RlTgtY6T+r3V2d1zoQiQ7CNOyEC
-HGET7OLWoacJF/ZG5dl1Uha0C6KaWPicchrEFAevPyfv2dQH539spXtbG6tONCR4
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+p4z+rF2IIkG383nWDpSL3r+0mpUEaPY5iCO8fyUQQtIr6gt+o8PW
 -----END RSA PRIVATE KEY-----

config/version.go

@@ -21,7 +21,7 @@ Github:%s
 
 RedGuard is a C2 front flow control tool,Can avoid Blue Teams,AVs,EDRs check.
 `
-	VERSION   = "22.7.12 Alpha"
+	VERSION   = "22.7.14 Alpha"
 	TITLE     = "RedGuard"
 	LICENSE   = "GPL-2.0"
 	URL       = "https://github.com/wikiZ/RedGuard"

lib/CreateSSL.go

@@ -89,6 +89,12 @@ func GenerateSelfSignedCert(cert *parameter.Cert) {
 }
 
 func InitGenerateSelfSignedCert() {
+	// Check whether an SSL certificate is generated
+	if _existsCrt, _ := FileExists("cert-rsa/ca.crt"); _existsCrt {
+		if _existsKey, _ := FileExists("cert-rsa/ca.key"); _existsKey {
+			return
+		}
+	}
 	// Example Create a CA certificate storage directory
 	if _, err := os.Stat("cert-rsa"); err != nil {
 		_ = os.Mkdir("cert-rsa", 0766) // Directory permissions

lib/convert.go

@@ -11,6 +11,7 @@ import (
 	"crypto/md5"
 	"encoding/hex"
 	"encoding/json"
+	"os"
 	"regexp"
 )
 
@@ -45,3 +46,14 @@ func CheckIP(ip string) bool {
 	}
 	return true
 }
+
+func FileExists(path string) (bool, error) {
+	_, err := os.Stat(path)
+	if err == nil {
+		return true, nil
+	}
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return false, err
+}