added cheatsheet: proxy-fatclients.md

cheatsheets/security/reversing/proxy-fatclients.md

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+---
+title: Proxy Fatclients
+categories: [cheatsheets]
+tags: [fatclient, reversing]
+---
+
+# Proxy Fatclients
+
+Multiple possibilities to intercept fatclient applications.
+
+
+## C# (.net)
+
+* Every .net applications has a configuration file for the executable
+* For Example:
+```
+cmd> dir \myapp\
+* MyApp.exe
+* MyApp.exe.config
+```
+
+* add the following entry to the config file:
+```
+<system.net>
+  <defaultProxy>
+    <proxy
+      proxyaddress="http://<ip>:<port>"
+      bypassonlocal="false"
+    />
+  </defaultProxy>
+</system.net>
+```
+
+## Java
+
+## Native
+
+
+
+