mirror of
https://github.com/radareorg/radare2.git
synced 2024-12-29 09:13:19 +00:00
103 lines
2.2 KiB
Groff
103 lines
2.2 KiB
Groff
.Dd Apr 5, 2016
|
|
.Dt RAX2 1
|
|
.Sh NAME
|
|
.Nm rax2
|
|
.Nd radare base converter
|
|
.Sh SYNOPSIS
|
|
.Nm rax2
|
|
.Op Fl ebBsSvxkKh
|
|
.Op [expr] ...
|
|
.Sh DESCRIPTION
|
|
This command is part of the radare project.
|
|
.Pp
|
|
This command allows you to convert values between positive and negative integer, float, octal, binary and hexadecimal values.
|
|
.Sh OPTIONS
|
|
.Bl -tag -width Fl
|
|
.It Fl b
|
|
Convert from binary string to character (rax2 \-b 01000101)
|
|
.It Fl k
|
|
Keep the same base as the input data
|
|
.It Fl e
|
|
Swap endian.
|
|
.It Fl F
|
|
Read C strings from stdin and output in hexpairs. Useful to load shellcodes
|
|
.It Fl K
|
|
Show randomart key asciiart for values or hexpairs
|
|
.It Fl s
|
|
Convert from hex string to character (rax2 \-s 43 4a 50)
|
|
.It Fl S
|
|
Convert from character to hex string (rax2 \-S C J P)
|
|
.It Fl n
|
|
Show hexpairs from integer value
|
|
.It Fl N
|
|
Show hexadecimal C string from integer value
|
|
.It Fl u
|
|
Convert given value to human readable units format
|
|
.It Fl v
|
|
Show program version
|
|
.It Fl x
|
|
Convert a string into a hash
|
|
.It Fl h
|
|
Show usage help message
|
|
.El
|
|
.Sh USAGE
|
|
.Pp
|
|
Force output mode (numeric base)
|
|
.Pp
|
|
=f floating point
|
|
=2 binary
|
|
=3 ternary
|
|
=8 octal
|
|
=10 decimal
|
|
=16 hexadecimal
|
|
.Pp
|
|
Available variable types are:
|
|
.Pp
|
|
int \-> hex rax2 10
|
|
hex \-> int rax2 0xa
|
|
\-int \-> hex rax2 \-77
|
|
\-hex \-> int rax2 0xffffffb3
|
|
int \-> bin rax2 b30
|
|
bin \-> int rax2 1010d
|
|
float \-> hex rax2 3.33f
|
|
hex \-> float rax2 Fx40551ed8
|
|
oct \-> hex rax2 35o
|
|
hex \-> oct rax2 Ox12 (O is a letter)
|
|
bin \-> hex rax2 1100011b
|
|
hex \-> bin rax2 Bx63
|
|
.Pp
|
|
With no arguments, rax2 reads values from stdin. You can pass one or more values
|
|
as arguments.
|
|
.Pp
|
|
$ rax2 33 0x41 0101b
|
|
0x21
|
|
65
|
|
0x5
|
|
.Pp
|
|
You can do 'unpack' hexpair encoded strings easily.
|
|
.Pp
|
|
$ rax2 \-s 41 42 43
|
|
ABC
|
|
.Pp
|
|
And it supports some math operations.
|
|
.Pp
|
|
$ rax2
|
|
0x5*101b+5
|
|
30
|
|
.Pp
|
|
It is a very useful tool for scripting, so you can read floating point values, or get the integer offset of a jump or a stack delta when analyzing programs.
|
|
.Pp
|
|
.Sh SEE ALSO
|
|
.Pp
|
|
.Xr radare2(1) ,
|
|
.Xr rahash2(1) ,
|
|
.Xr rafind2(1) ,
|
|
.Xr rabin2(1) ,
|
|
.Xr radiff2(1) ,
|
|
.Xr ragg2(1) ,
|
|
.Xr rarun2(1) ,
|
|
.Xr rasm2(1)
|
|
.Sh AUTHORS
|
|
.Pp
|
|
Written by pancake <pancake@nopcode.org>.
|