Awesome
PyHook
PyHook is the python implementation of my SharpHook project, It uses various API hooks in order to give us the desired credentials.
PyHook Uses frida to inject it's dependencies into the target process
Supported Processes
| Process | API Call | Description | Progress |
|---|---|---|---|
| mstsc | CredUnPackAuthenticationBufferW | Hooks CredUnPackAuthenticationBufferW from mstsc and outputs username and password | DONE |
| runas | CreateProcessWithLogonW | Hooks CreateProcessWithLogonW from runas and outputs username, password and a domain name. | DONE |
| PowerShell | CreateProcessWithLogonW | Hooks CreateProcessWithLogonW from PowerShell and outputs username, password and a domain name (e.g - Start-Process cmd -Credential X). | DONE |
| cmd | RtlInitUnicodeStringEx | Hooks RtlInitUnicodeStringEx from cmd and outputs data from specific filters (e.g - "-p", "password" etc). | DONE |
| MobaXterm | CharUpperBuffA | Hooks CharUpperBuffA from MobaXterm and outputs credentials for RDP and SSH logins. | DONE |
| explorer (UAC Prompt) | CredUnPackAuthenticationBufferW | Hooks CredUnPackAuthenticationBufferW from explorer and outputs username, password and a domain name. | DONE |
Demo
Link to my blog post covering this topic: https://ilankalendarov.github.io/posts/offensive-hooking