rarun2(1) [debian man page]

RARUN2(1)						    BSD General Commands Manual 						 RARUN2(1)

NAME

     rarun2 -- radare2 utility to run programs in exotic environments

SYNOPSIS

     rarun2 [[script.rr2]]

DESCRIPTION

     This program is used as a launcher for running programs with different environment, arguments, permissions, directories and overridden
     default filedescriptors.

     The program just accepts a single argument which is the filename of the configuration file to run the program.

     It is useful when you have to run a program using long arguments or pass long data to stdin or things like that usually required for exploit-
     ing crackmes :)

DIRECTIVES

     The rr2 (rarun2) configuration file accepts the following directives, described as key=value entries and comments defined as lines starting
     with '#'.

     program	 path to program to be executed

     stdout	 select file to replace stdout file descriptor

     stdin	 select file to read data from stdin

     input	 set string to be passed to the program via stdin

     chdir	 change directory before executing the program

     chroot	 run the program in chroot. requires some previous setup

     preload	 preload a library (not supported on Windows, only linux,osx,bsd)

     setuid	 set process uid

     seteuid	 set effective process uid

     setgid	 set process group id

     setegid	 set effective process group id

     setenv	 set value for given environment variable

     arg[0-3]	 set value for argument N passed to the program

EXAMPLE

       $ cat foo.rr2
       #!/usr/bin/rarun2
       program=./pp400
       arg0=10
       stdin=foo.txt
       chdir=/tmp
       #chroot=.
       ./foo.rr2

SEE ALSO

     radare2(1), rahash2(1), rafind2(1), rabin2(1), ranal2(1), radiff2(1), ragg2(1), rasm2(1),

AUTHORS

     pancake <pancake@nopcode.org>

BSD
								   Oct 11, 2011 							       BSD

RAGG2-CC(1)						    BSD General Commands Manual 					       RAGG2-CC(1)

NAME

     ragg2-cc -- CC frontend for compiling shellcodes

SYNOPSIS

     ragg2-cc [-a arch] [-b bits] [-k kernel] [-o file] [-dscxvh]

DESCRIPTION

     ragg2-cc is a frontend of CC. It is used to creates tiny binaries (1KB) or shellcodes in binary or hexpairs from a C source.

     The compiler used is the one configured by the CC environment. This has been tested with gcc, llvm-gcc and clang.

     Uses sflib (shellforge4) includes to get the syscall definitions.

     Only linux/darwin x86-32/64 is supported at the moment. Planned support for more architectures.

OPTIONS

     -a arch	 set architecture x86, arm

     -b bits	 32 or 64

     -k kernel	 windows, linux or osx

     -o file	 output file to write result of compilation

     -h 	 show help message

     -v 	 show version

     -d 	 show assembler code

     -s 	 generate assembly file

     -c 	 generate compiled shellcode

     -x 	 show hexpair bytes

EXAMPLE

       $ cat hi.c
       int main() {
	 write (1, "Hello World
", 12);
	 exit (0);
       }

       $ ragg2-cc hi.c
       hi.c.bin

       # Linked into a tiny binary. This is 294 bytes
       $ wc -c < hi.c.bin
	  294

       $ ./hi.c.bin
       Hello World

       # The compiled shellcode has zeroes
       $ ragg2-cc -x hi.c
       e90000000083ec0ce800000000588d882a000000b804000000606a0651
       6a0150cd8083c41061b8010000006a0050cd8083c40883c40cc368656c
       6c6f0a00

       # Use a xor encoder with key 32 to bypass
       $ ragg2 -e xor -c key=32 -B `ragg2-cc -x hi.c`
       6a3e596a205be8ffffffffc15e4883c60d301e48ffc6e2f9c920202020
       a3cc2cc82020202078ada80a2020209824202020404a26714a2170eda0
       a3e4304198212020204a2070eda0a3e428a3e42ce348454c4c4f2a20

SEE ALSO

     radare2(1), rahash2(1), rafind2(1), rabin2(1), rafind2(1), ranal2(1), radiff2(1), rasm2(1), ragg2cc(1),

AUTHORS

     pancake <pancake@nopcode.org>

BSD
								    Dec 5, 2011 							       BSD