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.Em
.TH "RASM2" "1" "" ""
.SH "NAME"
rasm2 \- radare2 assembler and disassembler tool
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.Dd Apr 2 , 2013
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.Sh SYNOPSIS
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.Nm rasm2
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.Op Fl dDfBCLevw
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.Op Fl F Ar in:out
.Op Fl o Ar offset
.Op Fl a Ar arch
.Op Fl b Ar bits
.Op Fl s Ar syntax
.Op Fl l Ar int
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.Op ARG
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.Sh DESCRIPTION
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This tool uses r_asm to assemble and disassemble files or hexpair strings. It supports a large list of architectures which can be listed using the -L flag.
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.Pp
.Bl -tag -width Fl
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.It Fl d
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Disassemble hexpair bytes. rasm2 \- d 9090
.It Fl D
Disassemble showing hexpair and opcode
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.It Fl f
Read data from file instead of ARG.
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.It Fl F Ar in:out
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Specify input and/or output filters (att2intel, x86.pseudo, ...)
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.It Fl o Ar offset
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Offset of the opcode to assemble (default is 0)
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.It Fl a Ar arch
Set architecture plugin
.It Fl b Ar bits
Set architecture bits
.It Fl s Ar syntax
Select syntax output (intel, att)
.It Fl B
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Binary input/output (\- l is mandatory for binary input)
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.It Fl l Ar int
Input/Output length
.It Fl C
Output in C format
.It Fl L
List supported asm plugins
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.It Fl e
Use big endian
.It Fl h
Show usage help message.
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.It Fl w
Describe opcode (whats op)
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.El
.Sh EXAMPLES
.Pp
Assemble opcode:
.Pp
$ rasm2 -a x86 -b 32 'mov eax, 33'
.Pp
Disassemble opcode:
.Pp
$ rasm2 -d 90
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.Sh SEE ALSO
.Pp
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.Xr radare2(1) ,
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.Xr rafind2(1) ,
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.Xr rahash2(1) ,
.Xr rabin2(1) ,
.Xr radiff2(1) ,
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.Xr ragg2(1) ,
.Xr rarun2(1) ,
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.Xr rax2(1) ,
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.Sh AUTHORS
.Pp
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pancake <pancake@nopcode.org>,
nibble <nibble@develsec.org>