Last active
May 14, 2022 01:16
-
-
Save michaelder/294568932101996abb350e407b17ab9c to your computer and use it in GitHub Desktop.
Cyberchef Recipe for Cobalt Strike Reflective Loader(beacon) v4 with parsing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Regular_expression('User defined','FromBase64String\\("([^"]+)',true,true,false,false,false,false,'List capture groups') | |
From_Base64('A-Za-z0-9+/=',true) | |
Gunzip() | |
Register('([\\s\\S]*)',true,false,false) | |
Regular_expression('User defined','FromBase64String\\(\'([^\']+)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R0',true,false,true,true) | |
Regular_expression('User defined','-bxor (.+)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R1',true,false,true,true) | |
From_Base64('A-Za-z0-9+/=',true) | |
XOR({'option':'Decimal','string':'$R2'},'Standard',false) | |
To_Hex('Space',0) | |
Remove_whitespace(true,true,true,true,true,false) | |
Register('([\\s\\S]*)',true,false,true) | |
Regular_expression('User defined','4533FF488D2D([a-f0-9]{2}[a-f0-9]{2}[a-f0-9]{2}[a-f0-9]{2})418BC7803428([a-f0-9]{2})48FFC0483D([a-f0-9]{2}[a-f0-9]{2}[a-f0-9]{2}[a-f0-9]{2})',true,true,true,false,false,true,'List matches with capture groups') | |
Remove_whitespace(true,true,true,true,true,false) | |
Register('Group1:([\\s\\S]*)Group2:([\\s\\S]*)Group3:([\\s\\S]*)',true,true,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R6',true,false,true,true) | |
Swap_endianness('Hex',4,true) | |
From_Base(16) | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R7,2',true,false,true,true) | |
Multiply('Comma') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R3',true,false,true,true) | |
Regular_expression('User defined','FF0000000000000000($R5[a-f0-9]{$R8})',true,true,false,false,false,false,'List capture groups') | |
From_Hex('Auto') | |
XOR({'option':'Hex','string':'$R5'},'Standard',false) | |
To_Hexdump(16,false,false,false/disabled) | |
To_Hex('Space',0) | |
Remove_whitespace(true,true,true,true,true,false) | |
Register('([\\s\\S]*)',true,false,false) | |
Regular_expression('User defined','080003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,true,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R9',true,false,true,false) | |
Regular_expression('User defined','090003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R9',true,false,true,true) | |
Regular_expression('User defined','0a0003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R9',true,false,true,false) | |
Regular_expression('User defined','1a0003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R9',true,false,true,false) | |
Regular_expression('User defined','1b0003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R9',true,false,true,true) | |
Regular_expression('User defined','1d0003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'$R9',true,false,true,true) | |
Regular_expression('User defined','1e0003[a-f0-9]{2}[a-f0-9]{2}((?:.*?))(?=00)',true,true,false,false,false,false,'List capture groups') | |
Register('([\\s\\S]*)',true,false,false) | |
Find_/_Replace({'option':'Regex','string':'.+'},'4332205365727665723a20$R100a55736572204167656e743a20$R110a48545450204d6574686f64205061746820323a20$R1200a4d6574686f6420313a20$R130a4d6574686f6420323a20$R140a537061776e20546f207838363a20$R150a537061776e20546f207836343a20$R160a',true,false,true,false) | |
From_Hex('Auto') |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment