amass
amass enum -brute -d [URL] -src
amass enum -brute -d [URL] -rf resolvers.txt -w [wordlist]
masscan
masscan -p1-65535 -iL [targets] --max-rate 1800 -oG out.log
dnmasscan -p1-65535 [targets] --max-rate 1800 -oG out.log
diff & comm
Resources:
- Comparing files & directories with diff and comm
- https://www.geeksforgeeks.org/diff-command-linux-examples/
- https://www.geeksforgeeks.org/comm-command-in-linux-with-examples/
file & stat
File command reads the file headers and tells you what the file actually is(inspite of what extension is used). Similarly is stat command, which gives you a file's/file system's status.
file [filename]
stat [filename]
tee
It will give you a chance to view the output in real-time and save the output in a file at the same time
[commands] | tee [output]
ls -l | tee list_of_files.txt
export
This command is used to set the environment variables(The variables that got set whenever a shell/user session is opened). You can read more about this command through here.
export VARIABLE_NAME=value
export PATH=/usr/local/bin:$PATH
echo $VARIABLE_NAME
echo $PATH
reset
Say if your terminal is not working properly, any problem is occurring, but you can't afford to close the shell, you're just one reset command away to get your shell back to normal.
After running the reset command, your terminal should be cleared of any visual artifacts or display issues, and it should return to its default settings.
systemctl & service
service operates on the files in /etc/init.d and was used in conjunction with the old init system. systemctl operates on the files in /lib/systemd. If there is a file for your service in /lib/systemd it will use that first and if not it will fall back to the file in /etc/init.d.
Example commands with systemctl:
- Start a service:
sudo systemctl start [servicename] - Stop a service:
sudo systemctl stop [servicename] - Enable a service to start on boot:
sudo systemctl enable [servicename] - Disable a service from starting on boot:
sudo systemctl disable [servicename] - Check the status of a service:
sudo systemctl status [servicename]
Example commands with service:
- Start a service:
sudo service [servicename] start - Stop a service:
sudo service [servicename] stop - Restart a service:
sudo service [servicename] restart
Resoruces:
encode & decode
Encoding a File to Base64:
base64 [filename]
Decoding a Base64 String:
echo "SGVsbG8gV29ybGQ=" | base64 -d
sha256sum Command:
sha256sum [filename]
md5sum Command:
md5sum [filename]
Brute-force Cracking
Brute-force cracking local user accounts via su:
sucrack -u [username] -w 100 [wordlist]
Zip Cracker
fcrackzip -b --method 2 -D -p [wordlist] -v ./[filename]
fcrackzip -vbDp [wordlist] [filename]
CeWL Custom Word List Generator
cewl [URL] > [wordlist]
Fix correpted pdf files:
pdftocairo -pdf crash_file.pdf repaired.pdf
gs \
-o repaired.pdf \
-sDEVICE=pdfwrite \
-dPDFSETTINGS=/prepress \
crash_file.pdf