Important notes Copy+paste For Lin­ux: base64 r > r.b64 ... base64 --decode -i r.b64 > r.tar For Win­dows: base64 p64.exe | sed 's/^(.*)$/echo \1 >> b64/g' ... certutil -encode file.exe b64.txt certutil -decode b64.txt file.exe Alter­na­tive: python -c "open('test.b64','wb').write(open('test.txt').read().encode('base64'))" ... python -c "open('test.txt','wb').write(open('test.b64').read().decode('base64'))" Alter­na­tive: python -m base64 -e test > test.b64 ... python -m base64…