New brandelf.py script.
This commit is contained in:
Markus F.X.J. Oberhumer
+50
-50
@@ -45,14 +45,14 @@ STUBS += arm.v4t-wince.pe.h
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STUBS += i086-dos16.com.h
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STUBS += i086-dos16.exe.h
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STUBS += i086-dos16.sys.h
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STUBS += i386-bsd.elf-entry.h
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STUBS += i386-bsd.elf-fold.h
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STUBS += i386-dos32.djgpp2.h
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STUBS += i386-dos32.djgpp2-stubify.h
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STUBS += i386-dos32.tmt.h
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STUBS += i386-dos32.watcom.le.h
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STUBS += i386-linux.elf-entry.h
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STUBS += i386-linux.elf-fold.h
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STUBS += i386-bsd.elf-entry.h
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STUBS += i386-bsd.elf-fold.h
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STUBS += i386-linux.elf.execve-entry.h
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STUBS += i386-linux.elf.execve-fold.h
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STUBS += i386-linux.elf.interp-entry.h
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@@ -121,8 +121,7 @@ override T = $(basename $(notdir $@))
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# default settings for $(tc_list)
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tc.default.bin2h = python $(srcdir)/scripts/bin2h.py
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tc.default.brandelf = perl -w $(srcdir)/scripts/brandelf.pl
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tc.default.brandbsd = perl -w $(srcdir)/scripts/brandbsd.pl
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tc.default.brandelf = python $(srcdir)/scripts/brandelf.py $(if $(tc_bfdname),--bfdname=$(tc_bfdname))
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tc.default.djasm = djasm
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tc.default.gpp_inc = python $(srcdir)/scripts/gpp_inc.py
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tc.default.m-objcopy = multiarch-objcopy-2.17 $(if $(tc_bfdname),-F $(tc_bfdname))
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@@ -309,6 +308,49 @@ i086-dos16.sys.h : $(srcdir)/src/$$T.asm
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$(call tc,bin2h) --ident=nrv2b_loader tmp/$T.bin $@
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# /***********************************************************************
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# // i386-bsd.elf
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# ************************************************************************/
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i386-bsd.elf% : tc_list = i386-bsd.elf arch-i386 default
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i386-bsd.elf% : tc_bfdname = elf32-i386
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tc.i386-bsd.elf.gcc = i386-linux-gcc-3.4.6 -m32 -march=i386 -nostdinc -MMD
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tc.i386-bsd.elf.gcc += -fno-exceptions -fno-asynchronous-unwind-tables
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tc.i386-bsd.elf.gcc += -Wall -W -Wcast-align -Wcast-qual -Wwrite-strings -Werror
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tc.i386-bsd.elf.gcc += -march=i386 -mtune=k6
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tc.i386-bsd.elf.gcc += -Os -fno-omit-frame-pointer
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tc.i386-bsd.elf.gcc += -momit-leaf-frame-pointer
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tc.i386-bsd.elf.gcc += -fno-align-functions -fno-align-jumps -fno-align-labels -fno-align-loops
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tc.i386-bsd.elf.gcc += -mpreferred-stack-boundary=2
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tc.i386-bsd.elf.gcc += -fweb
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tc.i386-bsd.elf.ld = $(call tc,m-ld)
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tc.i386-bsd.elf.objcopy = $(call tc,m-objcopy)
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tc.i386-bsd.elf.objdump = $(call tc,m-objdump)
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tc.i386-bsd.elf.objstrip = $(call tc,objcopy) -R .comment -R .note
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i386-bsd.elf-entry.h : $(srcdir)/src/$$T.asm
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$(call tc,pp-nasm) $< -o tmp/$T.tmp1
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$(call tc,app-nasm) tmp/$T.tmp1 tmp/$T.tmp2
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$(call tc,nasm) -f bin -l tmp/$T.bin.lst tmp/$T.tmp2 -o tmp/$T.bin
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$(call tc,bin2h) --ident=bsd_i386elf_loader tmp/$T.bin $@
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i386-bsd.elf-fold.h : tmp/$$T.o tmp/i386-bsd.elf-main.o $(srcdir)/src/$$T.lds
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$(call tc,ld) -T $(srcdir)/src/$T.lds -Map tmp/$T.map -o tmp/$T.bin --strip-all $(filter %.o,$^)
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$(call tc,objstrip) tmp/$T.bin
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$(call tc,sstrip) tmp/$T.bin
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$(call tc,brandelf) --elfos=freebsd tmp/$T.bin
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$(call tc,bin2h) --ident=bsd_i386elf_fold tmp/$T.bin $@
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tmp/i386-bsd.elf-fold.o : $(srcdir)/src/$$T.asm
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$(call tc,nasm) -f elf -l $@.lst $< -o $@
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$(call tc,objstrip) $@
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tmp/i386-bsd.elf-main.o : $(srcdir)/src/$$T.c
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$(call tc,gcc) -c $< -o $@
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$(call tc,objstrip) $@
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# /***********************************************************************
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# // i386-dos32.djgpp2
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# ************************************************************************/
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@@ -358,48 +400,6 @@ i386-dos32.watcom.le.h : $(srcdir)/src/$$T.asm
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$(call tc,bin2h) --ident=nrv_loader tmp/$T.bin $@
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# /***********************************************************************
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# // i386-bsd.elf
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# ************************************************************************/
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i386-bsd.elf% : tc_list = i386-bsd.elf arch-i386 default
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i386-bsd.elf% : tc_bfdname = elf32-i386
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tc.i386-bsd.elf.gcc = i386-linux-gcc-3.4.6 -m32 -march=i386 -nostdinc -MMD
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tc.i386-bsd.elf.gcc += -fno-exceptions -fno-asynchronous-unwind-tables
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tc.i386-bsd.elf.gcc += -Wall -W -Wcast-align -Wcast-qual -Wwrite-strings -Werror
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tc.i386-bsd.elf.gcc += -march=i386 -mtune=k6
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tc.i386-bsd.elf.gcc += -Os -fno-omit-frame-pointer
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tc.i386-bsd.elf.gcc += -momit-leaf-frame-pointer
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tc.i386-bsd.elf.gcc += -fno-align-functions -fno-align-jumps -fno-align-labels -fno-align-loops
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tc.i386-bsd.elf.gcc += -mpreferred-stack-boundary=2
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tc.i386-bsd.elf.gcc += -fweb
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tc.i386-bsd.elf.ld = $(call tc,m-ld)
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tc.i386-bsd.elf.objcopy = $(call tc,m-objcopy)
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tc.i386-bsd.elf.objdump = $(call tc,m-objdump)
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tc.i386-bsd.elf.objstrip = $(call tc,objcopy) -R .comment -R .note
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i386-bsd.elf-entry.h : $(srcdir)/src/$$T.asm
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$(call tc,pp-nasm) $< -o tmp/$T.tmp1
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$(call tc,app-nasm) tmp/$T.tmp1 tmp/$T.tmp2
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$(call tc,nasm) -f bin -l tmp/$T.bin.lst tmp/$T.tmp2 -o tmp/$T.bin
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$(call tc,bin2h) --ident=bsd_i386elf_loader tmp/$T.bin $@
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i386-bsd.elf-fold.h : tmp/$$T.o tmp/i386-bsd.elf-main.o $(srcdir)/src/$$T.lds
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$(call tc,ld) -T $(srcdir)/src/$T.lds -Map tmp/$T.map -o tmp/$T.bin --strip-all $(filter %.o,$^)
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$(call tc,objstrip) tmp/$T.bin
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$(call tc,sstrip) tmp/$T.bin
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$(call tc,brandbsd) tmp/$T.bin
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$(call tc,bin2h) --ident=bsd_i386elf_fold tmp/$T.bin $@
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tmp/i386-bsd.elf-fold.o : $(srcdir)/src/$$T.asm
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$(call tc,nasm) -f elf -l $@.lst $< -o $@
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$(call tc,objstrip) $@
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tmp/i386-bsd.elf-main.o : $(srcdir)/src/$$T.c
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$(call tc,gcc) -c $< -o $@
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$(call tc,objstrip) $@
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# /***********************************************************************
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# // i386-linux.elf
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# ************************************************************************/
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@@ -431,7 +431,7 @@ i386-linux.elf-fold.h : tmp/$$T.o tmp/i386-linux.elf-main.o $(srcdir)/src/$$T.ld
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$(call tc,ld) -T $(srcdir)/src/$T.lds -Map tmp/$T.map -o tmp/$T.bin --strip-all $(filter %.o,$^)
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$(call tc,objstrip) tmp/$T.bin
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$(call tc,sstrip) tmp/$T.bin
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$(call tc,brandelf) tmp/$T.bin
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$(call tc,brandelf) --elfos=linux tmp/$T.bin
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$(call tc,bin2h) --ident=linux_i386elf_fold tmp/$T.bin $@
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tmp/i386-linux.elf-fold.o : $(srcdir)/src/$$T.asm
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@@ -459,7 +459,7 @@ i386-linux.elf.execve-fold.h : tmp/$$T.o tmp/i386-linux.elf.execve-main.o tmp/i3
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$(call tc,ld) -T $(srcdir)/src/$T.lds -Map tmp/$T.map -o tmp/$T.bin --strip-all $(filter %.o,$^)
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$(call tc,objstrip) tmp/$T.bin
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$(call tc,sstrip) tmp/$T.bin
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$(call tc,brandelf) tmp/$T.bin
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$(call tc,brandelf) --elfos=linux tmp/$T.bin
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$(call tc,bin2h) --ident=linux_i386exec_fold tmp/$T.bin $@
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tmp/i386-linux.elf.execve-fold.o : $(srcdir)/src/$$T.asm
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@@ -491,7 +491,7 @@ i386-linux.elf.interp-fold.h : tmp/$$T.o tmp/i386-linux.elf.interp-main.o $(srcd
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$(call tc,ld) -T $(srcdir)/src/$T.lds -Map tmp/$T.map -o tmp/$T.bin --strip-all $(filter %.o,$^)
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$(call tc,objstrip) tmp/$T.bin
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$(call tc,sstrip) tmp/$T.bin
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$(call tc,brandelf) tmp/$T.bin
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$(call tc,brandelf) --elfos=linux tmp/$T.bin
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$(call tc,bin2h) --ident=linux_i386pti_fold tmp/$T.bin $@
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tmp/i386-linux.elf.interp-fold.o : $(srcdir)/src/$$T.asm
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@@ -519,7 +519,7 @@ i386-linux.elf.shell-fold.h : tmp/$$T.o tmp/i386-linux.elf.shell-main.o $(srcdir
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$(call tc,ld) -T $(srcdir)/src/$T.lds -Map tmp/$T.map -o tmp/$T.bin --strip-all $(filter %.o,$^)
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$(call tc,objstrip) tmp/$T.bin
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$(call tc,sstrip) tmp/$T.bin
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$(call tc,brandelf) tmp/$T.bin
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$(call tc,brandelf) --elfos=linux tmp/$T.bin
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$(call tc,bin2h) --ident=linux_i386sh_fold tmp/$T.bin $@
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tmp/i386-linux.elf.shell-fold.o : $(srcdir)/src/$$T.asm
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@@ -1,49 +0,0 @@
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#! /usr/bin/perl -w
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#
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# brandBSD.pl -- brand an ELF binary as Linux or FreeBSD
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#
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# This file is part of the UPX executable compressor.
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#
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# Copyright (C) 1996-2006 Markus Franz Xaver Johannes Oberhumer
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# Copyright (C) 1996-2006 Laszlo Molnar
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# All Rights Reserved.
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#
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# UPX and the UCL library are free software; you can redistribute them
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# and/or modify them under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING.
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# If not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Markus F.X.J. Oberhumer Laszlo Molnar
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# <mfx@users.sourceforge.net> <ml1050@users.sourceforge.net>
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#
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$fname = shift || die;
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$sig = shift || "FreeBSD";
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die if length($sig) > 7;
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sysopen (FH,$fname,2) || die;
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binmode FH;
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sysread (FH,$header,7) || die;
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die if (substr($header, 0, 7) ne "\x7f\x45\x4c\x46\x01\x01\x01");
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syswrite (FH,"\011\0",2) || die;
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# syswrite (FH,$sig,length($sig)) || die;
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# syswrite (FH,"\0\0\0\0\0\0\0\0",8-length($sig)) || die;
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close (FH) || die;
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exit (0);
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# vi:ts=4:et
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@@ -1,48 +0,0 @@
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#! /usr/bin/perl -w
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#
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# brandelf.pl -- brand an ELF binary as Linux or FreeBSD
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#
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# This file is part of the UPX executable compressor.
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#
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# Copyright (C) 1996-2006 Markus Franz Xaver Johannes Oberhumer
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# Copyright (C) 1996-2006 Laszlo Molnar
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# All Rights Reserved.
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#
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# UPX and the UCL library are free software; you can redistribute them
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# and/or modify them under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING.
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# If not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Markus F.X.J. Oberhumer Laszlo Molnar
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# <mfx@users.sourceforge.net> <ml1050@users.sourceforge.net>
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#
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$fname = shift || die;
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$sig = shift || "Linux";
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die if length($sig) > 7;
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sysopen (FH,$fname,2) || die;
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binmode FH;
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sysread (FH,$header,8) || die;
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die if (substr($header, 0, 7) ne "\x7f\x45\x4c\x46\x01\x01\x01");
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syswrite (FH,$sig,length($sig)) || die;
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syswrite (FH,"\0\0\0\0\0\0\0\0",8-length($sig)) || die;
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close (FH) || die;
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exit (0);
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# vi:ts=4:et
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@@ -0,0 +1,90 @@
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#! /usr/bin/env python
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## vim:set ts=4 sw=4 et: -*- coding: utf-8 -*-
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#
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# brandelf.py --
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#
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# This file is part of the UPX executable compressor.
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#
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# Copyright (C) 1996-2006 Markus Franz Xaver Johannes Oberhumer
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# All Rights Reserved.
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#
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# UPX and the UCL library are free software; you can redistribute them
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# and/or modify them under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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||||
# along with this program; see the file COPYING.
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# If not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# Markus F.X.J. Oberhumer Laszlo Molnar
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# <mfx@users.sourceforge.net> <ml1050@users.sourceforge.net>
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#
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import getopt, os, re, sys
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class opts:
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bfdname = None
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dry_run = 0
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elfosabi = None
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verbose = 0
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# /***********************************************************************
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# //
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# ************************************************************************/
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def do_file(fn):
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fp = open(fn, "r+b")
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fp.seek(0, 0)
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e_ident = fp.read(16)
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fp.seek(0, 0)
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if e_ident[:7] != "\x7f\x45\x4c\x46\x01\x01\x01":
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raise Exception, "%s is not ELF" % fn
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if opts.bfdname == "elf32-i386" and opts.elfosabi == "freebsd":
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fp.seek(7, 0)
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fp.write("\x09")
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elif opts.bfdname == "elf32-i386" and opts.elfosabi == "linux":
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fp.seek(8, 0)
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fp.write("Linux\x00\x00\x00")
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elif opts.bfdname == "elf32-i386" and opts.elfosabi == "linux":
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fp.seek(8, 0)
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fp.write("Linux\x00\x00\x00")
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else:
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raise Exception, ("error: invalid args", opts.__dict__)
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fp.close()
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def main(argv):
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shortopts, longopts = "qv", [
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"bfdname=", "dry-run", "elfosabi=", "quiet", "verbose"
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]
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xopts, args = getopt.gnu_getopt(argv[1:], shortopts, longopts)
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for opt, optarg in xopts:
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if 0: pass
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elif opt in ["-q", "--quiet"]: opts.verbose = opts.verbose - 1
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elif opt in ["-v", "--verbose"]: opts.verbose = opts.verbose + 1
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elif opt in ["--dry-run"]: opts.dry_run = opts.dry_run + 1
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elif opt in ["--bfdname"]: opts.bfdname = optarg.lower()
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elif opt in ["--elfosabi"]: opts.elfosabi = optarg.lower()
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else: assert 0, ("getopt problem:", opt, optarg, xopts, args)
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# process arguments
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if not args:
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raise Exception, "error: no arguments given"
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for arg in args:
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do_file(arg)
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return 0
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if __name__ == "__main__":
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sys.exit(main(sys.argv))
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Reference in New Issue
Block a user