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@Neo23x0
Neo23x0 / Base64_CheatSheet.md
Last active March 10, 2024 09:15
Learning Aid - Top Base64 Encodings Table

Base64 Patterns - Learning Aid

Base64 Code Mnemonic Aid Decoded* Description
JAB 🗣 Jabber $. Variable declaration (UTF-16), e.g. JABlAG4AdgA for $env:
TVq 📺 Television MZ MZ header
SUVY 🚙 SUV IEX PowerShell Invoke Expression
SQBFAF 🐣 Squab favorite I.E. PowerShell Invoke Expression (UTF-16)
SQBuAH 🐣 Squab uahhh I.n. PowerShell Invoke string (UTF-16) e.g. Invoke-Mimikatz
PAA 💪 "Pah!" <. Often used by Emotet (UTF-16)
We can make this file beautiful and searchable if this error is corrected: It looks like row 10 should actually have 20 columns, instead of 1. in line 9.
course_id,userid_DI,registered,viewed,explored,certified,final_cc_cname_DI,LoE_DI,YoB,gender,grade,start_time_DI,last_event_DI,nevents,ndays_act,nplay_video,nchapters,nforum_posts,roles,incomplete_flag
HarvardX/CB22x/2013_Spring,MHxPC130442623,1,0,0,0,United States,NA,NA,NA,0,2012-12-19,2013-11-17,,9,,,0,,1
HarvardX/CS50x/2012,MHxPC130442623,1,1,0,0,United States,NA,NA,NA,0,2012-10-15,,,9,,1.0,0,,1
HarvardX/CB22x/2013_Spring,MHxPC130275857,1,0,0,0,United States,NA,NA,NA,0,2013-02-08,2013-11-17,,16,,,0,,1
HarvardX/CS50x/2012,MHxPC130275857,1,0,0,0,United States,NA,NA,NA,0,2012-09-17,,,16,,,0,,1
HarvardX/ER22x/2013_Spring,MHxPC130275857,1,0,0,0,United States,NA,NA,NA,0,2012-12-19,,,16,,,0,,1
HarvardX/PH207x/2012_Fall,MHxPC130275857,1,1,1,0,United States,NA,NA,NA,0,2012-09-17,2013-05-23,502,16,50,12.0,0,,
HarvardX/PH278x/2013_Spring,MHxPC130275857,1,0,0,0,United States,NA,NA,NA,0,2013-02-08,,,16,,,0,,1
HarvardX/CB22x/2013_Spring,MHxPC130539455,1,1,0,0,France,NA,NA,NA,0,2013-01-01,2013-05-14,42,6,,3.0,0,,
Harvard
@jordan-brough
jordan-brough / gist:1926410
Created February 27, 2012 19:14
ruby count_by using group_by
# See http://jordan.broughs.net/archives/2012/07/enumerablecount_by-for-ruby
# Ruby >= 1.8.7 (incl 1.9.x)
module Enumerable
def count_by(&block)
Hash[group_by(&block).map { |key,vals| [key, vals.size] }]
end
end
@timo
timo / notebook_launcher.py
Created December 19, 2011 16:26
branded ipython notebook launcher
"""==============================
Branded IPython Notebook Launcher
=================================
Executing this module will create an overlay over ipython notebooks own static
files and templates and overrides static files and templates and copies over all
example notebooks into a temporary folder and launches the ipython notebook server.
You can use this to offer an interactive tutorial for your library/framework/...