Pprotect: mprotect but enlarge the interval to start on page boundary

https://github.com/upx/upx/issues/609
	modified:   src/stub/src/amd64-linux.elf-fold.S
	modified:   src/stub/src/amd64-linux.elf-main.c
	modified:   src/stub/src/amd64-linux.elf-so_fold.S
	modified:   src/stub/src/amd64-linux.elf-so_main.c
	modified:   src/stub/src/arm.v4a-linux.elf-fold.S
	modified:   src/stub/src/arm.v4a-linux.elf-so_fold.S
	modified:   src/stub/src/arm64-linux.elf-fold.S
	modified:   src/stub/src/arm64-linux.elf-so_fold.S
	modified:   src/stub/src/i386-linux.elf-fold.S
	modified:   src/stub/src/i386-linux.elf-main.c
	modified:   src/stub/src/i386-linux.elf-so_fold.S
	modified:   src/stub/src/i386-linux.elf-so_main.c
	modified:   src/stub/src/mipsel.r3000-linux.elf-fold.S
	modified:   src/stub/src/powerpc-linux.elf-fold.S
	modified:   src/stub/src/powerpc64le-linux.elf-fold.S

	modified:   src/stub/amd64-linux.elf-fold.h
	modified:   src/stub/amd64-linux.elf-so_fold.h
	modified:   src/stub/arm.v4a-linux.elf-fold.h
	modified:   src/stub/arm.v4a-linux.elf-so_fold.h
	modified:   src/stub/arm.v5a-linux.elf-fold.h
	modified:   src/stub/arm.v5a-linux.elf-so_fold.h
	modified:   src/stub/arm64-linux.elf-fold.h
	modified:   src/stub/arm64-linux.elf-so_fold.h
	modified:   src/stub/armeb.v4a-linux.elf-fold.h
	modified:   src/stub/i386-linux.elf-fold.h
	modified:   src/stub/i386-linux.elf-so_fold.h
	modified:   src/stub/mips.r3000-linux.elf-fold.h
	modified:   src/stub/mipsel.r3000-linux.elf-fold.h
	modified:   src/stub/powerpc-linux.elf-fold.h
	modified:   src/stub/powerpc64-linux.elf-fold.h
	modified:   src/stub/powerpc64le-linux.elf-fold.h

	modified:   src/stub/tmp/amd64-linux.elf-fold.map
	modified:   src/stub/tmp/amd64-linux.elf-so_fold.bin.dump
	modified:   src/stub/tmp/arm.v4a-linux.elf-fold.map
	modified:   src/stub/tmp/arm.v5a-linux.elf-fold.map
	modified:   src/stub/tmp/arm64-linux.elf-fold.map
	modified:   src/stub/tmp/armeb.v4a-linux.elf-fold.map
	modified:   src/stub/tmp/i386-linux.elf-fold.map
	modified:   src/stub/tmp/mips.r3000-linux.elf-fold.map
	modified:   src/stub/tmp/mipsel.r3000-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc64-linux.elf-fold.map
	modified:   src/stub/tmp/powerpc64le-linux.elf-fold.map
This commit is contained in:
John Reiser
2023-03-29 15:46:58 -07:00
parent c72ceaa979
commit 4df68aafd2
43 changed files with 5842 additions and 5699 deletions
+17 -16
View File
@@ -9,39 +9,40 @@ Linker script and memory map
TARGET(elf32-littlearm)
0x0000000000008080 . = ((0x8000 + SIZEOF_HEADERS) + 0xc)
.text 0x0000000000008080 0xb4c
.text 0x0000000000008080 0xb60
*(.text)
.text 0x0000000000008080 0x3ac tmp/arm.v5a-linux.elf-fold.o
.text 0x0000000000008080 0x3c0 tmp/arm.v5a-linux.elf-fold.o
0x0000000000008348 munmap
0x00000000000083b0 get_sys_munmap
0x00000000000083c4 get_sys_munmap
0x000000000000830c getpid
0x0000000000008334 readlink
0x00000000000083d0 __udivsi3
0x000000000000838c mmap
0x0000000000008370 __clear_cache
0x00000000000083b8 mmap_privanon
0x00000000000083e4 __udivsi3
0x00000000000083a0 mmap
0x0000000000008384 __clear_cache
0x00000000000083cc mmap_privanon
0x00000000000082bc write
0x00000000000082a8 read
0x00000000000082f8 unlink
0x0000000000008290 my_bkpt
0x000000000000835c Pprotect
0x0000000000008298 exit
0x0000000000008320 brk
0x00000000000082d0 open
0x00000000000083d0 div10
0x00000000000083e4 div10
0x000000000000835c mprotect
0x00000000000082e4 close
.text 0x000000000000842c 0x7a0 tmp/armel-linux.elf-main.o
0x000000000000844c get_page_mask
0x0000000000008a98 upx_main
.text 0x0000000000008440 0x7a0 tmp/armel-linux.elf-main.o
0x0000000000008460 get_page_mask
0x0000000000008aac upx_main
*(.data)
.data 0x0000000000008bcc 0x0 tmp/arm.v5a-linux.elf-fold.o
.data 0x0000000000008bcc 0x0 tmp/armel-linux.elf-main.o
.data 0x0000000000008be0 0x0 tmp/arm.v5a-linux.elf-fold.o
.data 0x0000000000008be0 0x0 tmp/armel-linux.elf-main.o
.data
.bss 0x0000000000008bcc 0x0
.bss 0x0000000000008bcc 0x0 tmp/arm.v5a-linux.elf-fold.o
.bss 0x0000000000008bcc 0x0 tmp/armel-linux.elf-main.o
.bss 0x0000000000008be0 0x0
.bss 0x0000000000008be0 0x0 tmp/arm.v5a-linux.elf-fold.o
.bss 0x0000000000008be0 0x0 tmp/armel-linux.elf-main.o
LOAD tmp/arm.v5a-linux.elf-fold.o
LOAD tmp/armel-linux.elf-main.o
OUTPUT(tmp/arm.v5a-linux.elf-fold.bin elf32-littlearm)