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
+14 -13
View File
@@ -8,9 +8,9 @@ Linker script and memory map
0x0000000000008040 . = ((0x8000 + SIZEOF_HEADERS) + 0xc)
.text 0x0000000000008040 0xab0
.text 0x0000000000008040 0xac4
*(.text)
.text 0x0000000000008040 0x30c tmp/arm.v4a-linux.elf-fold.o
.text 0x0000000000008040 0x320 tmp/arm.v4a-linux.elf-fold.o
0x0000000000008250 my_bkpt
0x0000000000008258 exit
0x000000000000825c read
@@ -22,19 +22,20 @@ Linker script and memory map
0x000000000000828c brk
0x0000000000008294 readlink
0x000000000000829c munmap
0x00000000000082a4 Pprotect
0x00000000000082a4 mprotect
0x00000000000082ac __clear_cache
0x00000000000082b8 mmap
0x00000000000082d0 get_sys_munmap
0x00000000000082d8 mmap_privanon
0x00000000000082f0 __udivsi3
0x00000000000082f0 div10
.text 0x000000000000834c 0x7a4 tmp/arm.v4a-linux.elf-main.o
0x000000000000836c get_page_mask
0x00000000000089bc upx_main
0x00000000000082c0 __clear_cache
0x00000000000082cc mmap
0x00000000000082e4 get_sys_munmap
0x00000000000082ec mmap_privanon
0x0000000000008304 __udivsi3
0x0000000000008304 div10
.text 0x0000000000008360 0x7a4 tmp/arm.v4a-linux.elf-main.o
0x0000000000008380 get_page_mask
0x00000000000089d0 upx_main
*(.data)
.data 0x0000000000008af0 0x0 tmp/arm.v4a-linux.elf-fold.o
.data 0x0000000000008af0 0x0 tmp/arm.v4a-linux.elf-main.o
.data 0x0000000000008b04 0x0 tmp/arm.v4a-linux.elf-fold.o
.data 0x0000000000008b04 0x0 tmp/arm.v4a-linux.elf-main.o
.data
LOAD tmp/arm.v4a-linux.elf-fold.o