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177 lines
4.4 KiB
Groff
177 lines
4.4 KiB
Groff
.Dd May 25, 2021
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.Dt RABIN2 1
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.Sh NAME
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.Nm RABIN2
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.Nd Binary program info extractor
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.Sh SYNOPSIS
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.Nm rabin2
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.Op Fl AceghHiIsSMzlpRrLxvhqQTuUwV
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.Op Fl a Ar arch
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.Op Fl b Ar bits
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.Op Fl B Ar addr
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.Op Fl C Ar fmt:C:[D]
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.Op Fl D Ar lang sym|-
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.Op Fl f Ar subbin
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.Op Fl k Ar query
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.Op Fl K Ar algo
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.Op Fl O Ar binop
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.Op Fl o Ar str
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.Op Fl m Ar addr
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.Op Fl @ Ar addr
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.Op Fl n Ar str
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.Op Fl X Ar fmt file ...
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.Ar file
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.Sh DESCRIPTION
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This program allows you to get information about ELF/PE/MZ and CLASS files in a simple way.
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.Pp
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All those command-line flags are also available under the i command in radare2. Type i? for help.
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.Bl -tag -width Fl
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.It Fl @ Ar addr
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Show information (symbol, section, import) of the given address
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.It Fl A
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List sub-binaries and their associated arch-bits pairs
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.It Fl a Ar arch
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Set arch (x86, arm, .. accepts underscore for bits x86_32)
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.It Fl b Ar bits
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Set bits (32, 64, ...)
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.It Fl B Ar addr
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Override baddr
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.It Fl c
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List classes
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.It Fl cc
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List classes in header format
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.It Fl C Ar [fmt:C[:D]]
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Create [elf,mach0,pe] for arm and x86-32/64 tiny binaries where 'C' is an hexpair list of the code bytes and ':D' is an optional concatenation to describe the bytes for the data section.
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.It Fl d
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Show debug/dwarf information
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.It Fl D Ar lang symbolname|-
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Demangle symbol name (or - to read from stdin) for lang (cxx, swift, java, cxx, ..)
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.It Fl e
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Show entrypoints for disk and on-memory
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.It Fl ee
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Show constructor/destructors (extended entrypoints)
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.It Fl f Ar subbin
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Select sub-binary architecture. Useful for fat-mach0 binaries
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.It Fl F Ar binfmt
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Force to use that bin plugin (ignore header check)
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.It Fl g
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Show all possible information
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.It Fl G Ar addr
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Load address . offset to header
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.It Fl h
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Show usage help message.
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.It Fl H
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Show header fields (see ih command in r2)
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.It Fl I
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Show binary info (iI in r2)
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.It Fl i
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Show imports (symbols imported from libraries) (ii)
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.It Fl j
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Output in json
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.It Fl k Ar query
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Perform SDB query on loaded file
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.It Fl K Ar algo
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Select a rahash2 checksum algorithm to be performed on sections listing (and maybe others in the future) i.e 'rabin2 -K md5 -S /bin/ls'
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.It Fl l
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List linked libraries to the binary
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.It Fl L
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List supported bin plugins
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.It Fl M
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Show address of 'main' symbol
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.It Fl m Ar addr
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Show source line reference from a given address
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.It Fl N Ar minlen:maxlen
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Force minimum and maximum number of chars per string (see -z and -zz). if (strlen>minlen && (!maxlen || strlen<=maxlen))
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.It Fl n Ar str
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Show information (symbol, section, import) at string offset
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.It Fl o Ar str
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Output file/folder for write operations (out by default)
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.It Fl O Ar binop
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Perform binary operation on target binary (dump, resize, change sections, ...) see '-O help' for more information
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.It Fl p
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Disable VA. Show physical addresses
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.It Fl P
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Show debug/pdb information
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.It Fl PP
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Download pdb file for binary
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.It Fl q
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Be quiet, just show fewer data
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.It Fl qq
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Show less info (no offset/size for -z for ex.)
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.It Fl Q
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Show load address used by dlopen (non-aslr libs)
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.It Fl r
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Show output in radare format
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.It Fl R
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Show relocations
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.It Fl s
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Show exported symbols
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.It Fl S
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Show sections
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.It Fl SS
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Show segments
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.It Fl t
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Show file hashes
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.It Fl T
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Show Certificates
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.It Fl u
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Unfiltered (no rename duplicated symbols/sections)
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.It Fl U
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Show Resources
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.It Fl v
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Show version information
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.It Fl V
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Show binary version information
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.It Fl w
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Show try/catch blocks
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.It Fl x
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Extract all sub binaries from a fat binary (f.ex: fatmach0)
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.It Fl X Ar format file ...
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Package a fat or zip containing all the files passed (fat, zip)
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.It Fl z
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Show strings inside .data section (like gnu strings does)
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.It Fl Z
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Guess size of binary program
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.It Fl zz
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Shows strings from raw bins
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.It Fl zzz
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Dump raw strings to stdout (for huge files)
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.El
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.Sh ENVIRONMENT
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.Pp
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RABIN2_LANG same as r2 -e bin.lang for rabin2
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.Pp
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RABIN2_DEMANGLE demangle symbols
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.Pp
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RABIN2_MAXSTRBUF same as r2 -e bin.maxstrbuf for rabin2
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.Pp
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RABIN2_DEBASE64 try to decode all strings as base64 if possible
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.Pp
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RABIN2_STRFILTER same as r2 -e bin.str.filter for rabin2
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.Pp
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RABIN2_STRPURGE same as r2 -e bin.str.purge for rabin2
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.Sh EXAMPLES
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.Pp
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List symbols of a program
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.Pp
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$ rabin2 \-s a.out
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.Pp
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Get offset of symbol
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.Pp
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$ rabin2 \-n _main a.out
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.Pp
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Get entrypoint
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.Pp
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$ rabin2 \-e a.out
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.Pp
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Load symbols and imports from radare2
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.Pp
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$ r2 -n /bin/ls
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[0x00000000]> .!rabin2 \-prsi $FILE
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.Sh SEE ALSO
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.Pp
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.Xr radare2(1)
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.Sh AUTHORS
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.Pp
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Written by pancake <pancake@nopcode.org>.
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