WIP: SELinux is expensive: +2KB in stub
Needs make_hatch() modified: stub/src/amd64-linux.elf-so_main.c modified: stub/src/amd64-linux.elf-so_fold.S modified: stub/amd64-linux.elf-so_fold.h modified: stub/arm64-linux.elf-so_fold.h modified: stub/src/arm.v4a-linux.elf-so_fold.S modified: stub/tmp/amd64-linux.elf-so_fold.bin.dump
This commit is contained in:
John Reiser
+57
-35
@@ -2,19 +2,19 @@ file format elf64-x86-64
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Sections:
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Idx Name Size VMA LMA File off Algn Flags
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0 SO_MAIN 05f0 0 0 040 2**4 CONTENTS
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1 EXP_HEAD 0e0 0 0 0630 2**0 CONTENTS
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2 NRV2E 0e5 0 0 0710 2**0 CONTENTS
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3 NRV2D 0d7 0 0 07f5 2**0 CONTENTS
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4 NRV2B 0c1 0 0 08cc 2**0 CONTENTS
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5 SO_HEAD 01b 0 0 098d 2**0 CONTENTS
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6 ptr_NEXT 0 0 0 09a8 2**0 CONTENTS
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7 SO_TAIL 081 0 0 09a8 2**0 CONTENTS
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8 LZMA_ELF00 064 0 0 0a29 2**0 CONTENTS
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9 LZMA_DEC10 09f7 0 0 0a8d 2**0 CONTENTS
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10 LZMA_DEC20 09f7 0 0 01484 2**0 CONTENTS
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11 LZMA_DEC30 018 0 0 01e7b 2**0 CONTENTS
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12 EXP_TAIL 0c 0 0 01e93 2**0 CONTENTS
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0 SO_MAIN 079d 0 0 040 2**4 CONTENTS
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1 EXP_HEAD 0e0 0 0 07dd 2**0 CONTENTS
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2 NRV2E 0e5 0 0 08bd 2**0 CONTENTS
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3 NRV2D 0d7 0 0 09a2 2**0 CONTENTS
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4 NRV2B 0c1 0 0 0a79 2**0 CONTENTS
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5 SO_HEAD 02c 0 0 0b3a 2**0 CONTENTS
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6 ptr_NEXT 0 0 0 0b66 2**0 CONTENTS
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7 SO_TAIL 08c 0 0 0b66 2**0 CONTENTS
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8 LZMA_ELF00 064 0 0 0bf2 2**0 CONTENTS
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9 LZMA_DEC10 09f7 0 0 0c56 2**0 CONTENTS
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10 LZMA_DEC20 09f7 0 0 0164d 2**0 CONTENTS
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11 LZMA_DEC30 018 0 0 02044 2**0 CONTENTS
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12 EXP_TAIL 0c 0 0 0205c 2**0 CONTENTS
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SYMBOL TABLE:
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0000000000000000 l d EXP_HEAD 0 EXP_HEAD
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0000000000000000 l d LZMA_DEC30 0 LZMA_DEC30
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@@ -30,21 +30,24 @@ SYMBOL TABLE:
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0000000000000000 l d LZMA_DEC10 0 LZMA_DEC10
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0000000000000000 l d LZMA_DEC20 0 LZMA_DEC20
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0000000000000000 g EXP_HEAD 0 f_expand
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000000000000006a g SO_TAIL 0 munmap
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0000000000000075 g SO_TAIL 0 munmap
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000000000000001c g SO_TAIL 0 memcpy
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0000000000000031 g SO_TAIL 0 O_BINFO
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0000000000000057 g SO_TAIL 0 ftruncate
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0000000000000031 g SO_TAIL 0 mmap
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0000000000000000 g F SO_TAIL 0 eof
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0000000000000062 g SO_TAIL 0 write
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0000000000000066 g SO_TAIL 0 read
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000000000000006d g SO_TAIL 0 write
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0000000000000355 g F SO_MAIN 01d PF_to_PROT
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000000000000005b g SO_TAIL 0 memfd_create
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0000000000000071 g SO_TAIL 0 read
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0000000000000013 g SO_TAIL 0 memset
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0000000000000011 g SO_TAIL 0 my_bkpt
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000000000000006e g SO_TAIL 0 Pprotect
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0000000000000079 g SO_TAIL 0 Pprotect
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0000000000000053 g SO_TAIL 0 exit
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000000000000005b g SO_TAIL 0 openat
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000000000000006e g SO_TAIL 0 mprotect
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0000000000000057 g SO_TAIL 0 close
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0000000000000368 g F SO_MAIN 0288 upx_so_main
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0000000000000066 g SO_TAIL 0 openat
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0000000000000079 g SO_TAIL 0 mprotect
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0000000000000062 g SO_TAIL 0 close
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0000000000000372 g F SO_MAIN 042b upx_so_main
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RELOCATION RECORDS FOR [SO_MAIN]:
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OFFSET TYPE VALUE
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@@ -52,19 +55,38 @@ OFFSET TYPE VALUE
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0000000000000017 R_X86_64_PLT32 exit+0xfffffffffffffffc
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000000000000002e R_X86_64_PLT32 exit+0xfffffffffffffffc
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000000000000010e R_X86_64_PLT32 f_expand+0xfffffffffffffffc
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00000000000001e0 R_X86_64_PLT32 mmap+0xfffffffffffffffc
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000000000000020a R_X86_64_PLT32 Pprotect+0xfffffffffffffffc
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0000000000000268 R_X86_64_PLT32 openat+0xfffffffffffffffc
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0000000000000283 R_X86_64_PLT32 read+0xfffffffffffffffc
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0000000000000291 R_X86_64_PLT32 close+0xfffffffffffffffc
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000000000000030d R_X86_64_PLT32 memcpy+0xfffffffffffffffc
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000000000000032e R_X86_64_PLT32 mmap+0xfffffffffffffffc
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000000000000033c R_X86_64_PLT32 memcpy+0xfffffffffffffffc
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0000000000000401 R_X86_64_PLT32 mmap+0xfffffffffffffffc
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0000000000000412 R_X86_64_PLT32 memcpy+0xfffffffffffffffc
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000000000000043f R_X86_64_PLT32 Pprotect+0xfffffffffffffffc
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00000000000005ad R_X86_64_PLT32 Pprotect+0xfffffffffffffffc
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00000000000005c5 R_X86_64_PLT32 munmap+0xfffffffffffffffc
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00000000000001cd R_X86_64_PLT32 mmap+0xfffffffffffffffc
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00000000000001f7 R_X86_64_PLT32 Pprotect+0xfffffffffffffffc
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0000000000000255 R_X86_64_PLT32 openat+0xfffffffffffffffc
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0000000000000270 R_X86_64_PLT32 read+0xfffffffffffffffc
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000000000000027e R_X86_64_PLT32 close+0xfffffffffffffffc
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00000000000002fa R_X86_64_PLT32 memcpy+0xfffffffffffffffc
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000000000000031b R_X86_64_PLT32 mmap+0xfffffffffffffffc
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0000000000000329 R_X86_64_PLT32 memcpy+0xfffffffffffffffc
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00000000000003ef R_X86_64_PLT32 mmap+0xfffffffffffffffc
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0000000000000402 R_X86_64_PLT32 memcpy+0xfffffffffffffffc
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00000000000004a4 R_X86_64_PLT32 memfd_create+0xfffffffffffffffc
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00000000000004bd R_X86_64_PLT32 write+0xfffffffffffffffc
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00000000000004d1 R_X86_64_PLT32 write+0xfffffffffffffffc
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00000000000004e0 R_X86_64_PLT32 munmap+0xfffffffffffffffc
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00000000000004e8 R_X86_64_PLT32 PF_to_PROT+0xfffffffffffffffc
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0000000000000503 R_X86_64_PLT32 mmap+0xfffffffffffffffc
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000000000000050a R_X86_64_PLT32 close+0xfffffffffffffffc
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00000000000005e9 R_X86_64_PLT32 memfd_create+0xfffffffffffffffc
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00000000000005f8 R_X86_64_PLT32 ftruncate+0xfffffffffffffffc
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0000000000000608 R_X86_64_PLT32 write+0xfffffffffffffffc
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000000000000062a R_X86_64_PLT32 mmap+0xfffffffffffffffc
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000000000000063c R_X86_64_PLT32 munmap+0xfffffffffffffffc
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00000000000006c7 R_X86_64_PLT32 my_bkpt+0xfffffffffffffffc
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00000000000006cf R_X86_64_PLT32 PF_to_PROT+0xfffffffffffffffc
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00000000000006f5 R_X86_64_PLT32 mmap+0xfffffffffffffffc
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0000000000000704 R_X86_64_PLT32 munmap+0xfffffffffffffffc
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000000000000070c R_X86_64_PLT32 close+0xfffffffffffffffc
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0000000000000716 R_X86_64_PLT32 PF_to_PROT+0xfffffffffffffffc
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000000000000072c R_X86_64_PLT32 Pprotect+0xfffffffffffffffc
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0000000000000747 R_X86_64_PLT32 munmap+0xfffffffffffffffc
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000000000000075e R_X86_64_PLT32 my_bkpt+0xfffffffffffffffc
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0000000000000784 R_X86_64_PLT32 my_bkpt+0xfffffffffffffffc
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RELOCATION RECORDS FOR [NRV2E]:
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OFFSET TYPE VALUE
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@@ -83,7 +105,7 @@ OFFSET TYPE VALUE
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RELOCATION RECORDS FOR [SO_HEAD]:
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OFFSET TYPE VALUE
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0000000000000009 R_X86_64_PC32 upx_so_main+0xfffffffffffffffc
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0000000000000013 R_X86_64_PC32 upx_so_main+0xfffffffffffffffc
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RELOCATION RECORDS FOR [LZMA_ELF00]:
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OFFSET TYPE VALUE
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