mirror of
https://github.com/radareorg/radare2.git
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94f905cfe0
* ragg2 now works better
- Show bitsize in ragg2 -L
- Added a sample plugin for x86-64 osx shellcode
- command can be configured, suid can be enabled
* Minor fix in r_buf api
--HG--
rename : man/rasc2.1 => binr/rasc2/rasc2.1
71 lines
1.7 KiB
Groff
71 lines
1.7 KiB
Groff
.Dd October 27, 2010
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.Dt RASC2 1
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.Os
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.Sh NAME
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.Nm rasc2
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.Nd Radare Shellcode helper utility
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.Sh SYNOPSIS
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.Nm rasc2
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.Op -cCxXtLV
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.Op -A N
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.Op -C N
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.Op -E N
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.Op -N N
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.Op -a addr@off
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.Op -s hexpair
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.Op -i name
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.Op -S file
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.Op -l port
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.Sh DESCRIPTION
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rasc2 implements the most common practices to generate shellcodes with paddings with 0x41's ('A'), nops, breakpoints or enumerations (00 01 02 03 ..).
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.Pp
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rasc2 can serve a syscall proxy at a specified port with \-l [port]
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.Pp
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There's an hardcoded database of common used shellcodes that can be listed with \-L. Use \-i to specify which want you want to use.
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.Pp
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The output can be raw or in hexpairs (\-x) or C array (\-c).
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.Pp
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Use \-X to inline execute the specified. (useful for testing)
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.Pp
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To specify the
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.Bl -tag -width Fl
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.It Fl A|-C|-E|-N Ar count
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Specify the number of 'A's, breakpoints, enumerations and nops to be prefixed to the shellcode.
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.It Fl a Ar addr@off
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Set the return address at a specified offset inside the resulting shellcode
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.It Fl s Ar 'hexpair'
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Set the shellcode in hexpair format. For example (\-s '01 02 03')
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.It Fl l Ar port
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Listen a syscall proxy server at a specified port.
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.It Fl L
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List all hardcoded shellcodes
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.It Fl c
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Show output in C array format
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.It Fl x
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Show output in hexpairs format
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.It Fl X
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Execute resulting shellcode
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.It Fl t
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Performs some tests on the current platform
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.It Fl h
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Show usage help message.
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.El
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.Sh ENVIRONMENT
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Some shellcodes can be modified using the environment variables CMD, HOST and PORT. See \-L for more information.
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.Sh SEE ALSO
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.Pp
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.Xr rahash2(1) ,
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.Xr rafind(1) ,
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.Xr radare2(1) ,
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.Xr radiff2(1) ,
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.Xr ranal2(1) ,
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.Xr rabin2(1) ,
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.Xr rasm2(1) ,
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.Xr rax2(1) ,
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.Xr ragg2(1) ,
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.Xr rarun2(1) ,
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.Sh AUTHORS
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.Pp
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pancake <pancake@nopcode.org>,
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nibble <nibble@develsec.org>
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