CyberChef

Namespace: BitwiseOp

BitwiseOp

Bitwise operations.

Author:
  • <p>n1474335 [n1474335@gmail.com]</p>
Copyright:
  • Crown Copyright 2016
License:
  • Apache-2.0
Source:

Members

<static, constant> XOR_PRESERVE_NULLS

Source:

<static, constant> XOR_DIFFERENTIAL

Source:

<static, constant> KEY_FORMAT

Default Value:
  • ["Hex","Base64","UTF8","UTF16","UTF16LE","UTF16BE","Latin1"]
Source:

<static, constant> XOR_BRUTE_KEY_LENGTH

Default Value:
  • ["1","2"]
Source:

<static, constant> XOR_BRUTE_SAMPLE_LENGTH

Default Value:
  • 100
Source:

<static, constant> XOR_BRUTE_SAMPLE_OFFSET

Source:

<static, constant> XOR_BRUTE_PRINT_KEY

Default Value:
  • true
Source:

<static, constant> XOR_BRUTE_OUTPUT_HEX

Source:

Methods

<private, static> _bit_op(input, key, func, null_preserving, differential)

Runs bitwise operations across the input data.

Parameters:
Name Type Description
input byte_array
key byte_array
func function

The bitwise calculation to carry out
null_preserving boolean
differential boolean
Source:
Returns:
Type
byte_array

<static> run_xor(input, args)

XOR operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
byte_array

<static> run_xor_brute(input, args)

XOR Brute Force operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
string

<static> run_not(input, args)

NOT operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
byte_array

<static> run_and(input, args)

AND operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
byte_array

<static> run_or(input, args)

OR operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
byte_array

<static> run_add(input, args)

ADD operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
byte_array

<static> run_sub(input, args)

SUB operation.

Parameters:
Name Type Description
input byte_array
args Array.<Object>
Source:
Returns:
Type
byte_array

<private, static> _xor(operand, key)

XOR bitwise calculation.

Parameters:
Name Type Description
operand number
key number
Source:
Returns:
Type
number

<private, static> _not(operand)

NOT bitwise calculation.

Parameters:
Name Type Description
operand number
Source:
Returns:
Type
number

<private, static> _and(operand, key)

AND bitwise calculation.

Parameters:
Name Type Description
operand number
key number
Source:
Returns:
Type
number

<private, static> _or(operand, key)

OR bitwise calculation.

Parameters:
Name Type Description
operand number
key number
Source:
Returns:
Type
number

<private, static> _add(operand, key)

ADD bitwise calculation.

Parameters:
Name Type Description
operand number
key number
Source:
Returns:
Type
number

<private, static> _sub(operand, key)

SUB bitwise calculation.

Parameters:
Name Type Description
operand number
key number
Source:
Returns:
Type
number