-
-
Save For3stCo1d/f768418bc414ef45c757b3976c6ad756 to your computer and use it in GitHub Desktop.
Cyberchef Recipe for Cobalt Strike Reflective Loader(beacon) v4
This file contains hidden or 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) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment