bump

Cryptography/Hashes/Wordlists.md

@@ -33,6 +33,7 @@ crunch 8 8 -t passw%%rd
 * [ttpassgen](https://github.com/tp7309/TTPassGen.git)
 * Generate lists from the ground up
 * `pip install ttpassgen`
+
 ```sh
 ttpassgen --rule '[?d]{6:6:*}' 6digitpins.txt
 ```
@@ -43,6 +44,11 @@ ttpassgen --rule '[?l]{1:5:*}' all_letter_combinations.txt
 ttpassgen --dictlist "in.txt,in2.txt" --rule '$0[_]?$1' -s " " out.txt
 ```
 
+An example for the policy of the following parameters. A given passwordlist as a base + 1 or 2 numbers + 1 or 2 a special characters
+```sh
+ttpassgen --dictlist "password_base_list.txt" --rule '$0[?d]{1:2:*}[!@#$%^]{1:2:*}' tt_password.list
+```
+
 # exrex
 
 * Generate all possible outcomes from regex string

Enumeration/GRPC.md

@@ -0,0 +1,36 @@
+# GRPC
+
+## Gain intel on the available sources on a server
+
+List the available sources on the grpc server
+```sh
+grpcurl -plaintext $TARGET_IP list
+```
+
+Pick one of the listed services and connect to it
+```sh
+grpcurl -plaintext $TARGET_IP list $FOUND_SERVICE
+```
+
+Get a description for the selected service and their functions
+```sh
+grpcurl -plaintext $TARGET_IP describe $FOUND_SERVICE
+```
+
+## User Services on the Server
+
+Request the found functions of the service
+```sh
+grpcurl -plaintext $TARGET_IP describe $FOUND_SERVICE.FUNCTION
+```
+
+### Use the WebUI
+
+Open a WebUI on localhost to do the requests on the selected `$TARGET_IP`
+```sh
+grpcui -plaintext $TARGET_IP
+```
+
+
+
+

Reverse Engineering/Deobfuscation.md

@@ -101,3 +101,20 @@ nm <binary>
 ```sh
 floss --no-static-strings $BINARY_FILE 
 ```
+
+## Tools
+
+### Packers
+
+* UPX is a common packer, take a look at the binary if it is possibly packed via upx. Use the upx cli command to deobfuscate the binary
+```sh
+upx -d <binary>
+```
+
+### Demangler
+
+The binary may be mangled and needs to be demangled again for better readability. In case of C++ demangling, use `c++filt` to demangle the data types
+```sh
+c++filt _ZNSt7__cxx1114collate_bynameIcEC2ERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEm
+std::__cxx11::collate_byname<char>::collate_byname(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned long)
+```