EMBA firmware report

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[*] Initial strace run with jchroot on the command ./usr/sbin/dbox to identify missing areas

[*] Emulating binary name: dbox in strace mode to identify missing areas (with jchroot)

[*] Emulator used: qemu-mipsel-static

[*] Chroot environment used: jchroot

[*] Using root directory: /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract (1/2)

[*] Using CPU config:

--- SIGILL {si_signo=SIGILL, si_code=SI_KERNEL, si_pid=0, si_uid=0} ---

qemu: uncaught target signal 4 (Illegal instruction) - core dumped

[*] Identification of missing filesytem areas.

[*] No missing areas found.

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[*] Initial strace run with jchroot on the command ./sbin/dbox to identify missing areas

[*] Emulating binary name: dbox in strace mode to identify missing areas (with jchroot)

[*] Emulator used: qemu-mipsel-static

[*] Chroot environment used: jchroot

[*] Using root directory: /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr (2/2)

[*] Using CPU config: 24KEc

1 brk(NULL) = 0x4002c910

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7c7000

1 uname(0x3ff1d6d0) = 0

1 access("/etc/ld.so.preload",R_OK) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/etc/ld.so.cache",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/lib/tls/libfdipc.so.1",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d464,512) = 512

1 prctl(46,1072813432,1072813156,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d320) = 0

1 mmap2(NULL,73904,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f7b4000

1 mprotect(0x3f7b6000,61440,PROT_NONE) = 0

1 mmap2(0x3f7c5000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f7c5000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libcgiparser.so",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d454,512) = 512

1 prctl(46,1072813416,1072813140,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d310) = 0

1 mmap2(NULL,78048,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f7a0000

1 mprotect(0x3f7a3000,61440,PROT_NONE) = 0

1 mmap2(0x3f7b2000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f7b2000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libpthread.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d444,512) = 512

1 prctl(46,1072813528,1072813124,512,1065377792,0) = 0

1 _llseek(3,0,768,0x3ff1d210,SEEK_SET) = 0

1 read(3,0x3ff1d240,32) = 32

1 fstat64(3,0x3ff1d300) = 0

1 mmap2(NULL,181248,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f773000

1 mprotect(0x3f78d000,61440,PROT_NONE) = 0

1 mmap2(0x3f79c000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3f79c000

1 mmap2(0x3f79e000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f79e000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libcurl.so.4",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d434,512) = 512

1 prctl(46,1072813416,1072813108,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2f0) = 0

1 mmap2(NULL,678656,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f6cd000

1 mprotect(0x3f75f000,65536,PROT_NONE) = 0

1 mmap2(0x3f76f000,16384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x92) = 0x3f76f000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libstd2parser.so",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d424,512) = 512

1 prctl(46,1072813368,1072813092,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2e0) = 0

1 mmap2(NULL,94576,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f6b5000

1 mprotect(0x3f6bc000,61440,PROT_NONE) = 0

1 mmap2(0x3f6cb000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f6cb000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libz.so.1",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d414,512) = 512

1 prctl(46,1072813384,1072813076,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2d0) = 0

1 mmap2(NULL,155984,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f68e000

1 mprotect(0x3f6a3000,65536,PROT_NONE) = 0

1 mmap2(0x3f6b3000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x15) = 0x3f6b3000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libc.so.6",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d404,512) = 512

1 prctl(46,1072813496,1072813060,512,1065377792,0) = 0

1 _llseek(3,0,760,0x3ff1d1d8,SEEK_SET) = 0

1 read(3,0x3ff1d208,32) = 32

1 fstat64(3,0x3ff1d2c0) = 0

1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f509000

1 mprotect(0x3f676000,61440,PROT_NONE) = 0

1 mmap2(0x3f685000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f685000

1 mmap2(0x3f68c000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f68c000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libssh2.so.1",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d2b4,512) = 512

1 prctl(46,1072813000,1072812724,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d170) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f507000

1 mmap2(NULL,316992,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f4b9000

1 mprotect(0x3f4f6000,61440,PROT_NONE) = 0

1 mmap2(0x3f505000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x3c) = 0x3f505000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libssl.so.1.1",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d2a4,512) = 512

1 prctl(46,1072813016,1072812708,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d160) = 0

1 mmap2(NULL,566080,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f42e000

1 mprotect(0x3f4a1000,61440,PROT_NONE) = 0

1 mmap2(0x3f4b0000,36864,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x72) = 0x3f4b0000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libcrypto.so.1.1",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d294,512) = 512

1 prctl(46,1072813032,1072812692,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d150) = 0

1 mmap2(NULL,2304304,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1fb000

1 mprotect(0x3f401000,61440,PROT_NONE) = 0

1 mmap2(0x3f410000,106496,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x205) = 0x3f410000

1 mmap2(0x3f42a000,14640,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f42a000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libdl.so.2",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d284,512) = 512

1 prctl(46,1072812984,1072812676,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1d058,SEEK_SET) = 0

1 read(3,0x3ff1d088,32) = 32

1 fstat64(3,0x3ff1d140) = 0

1 mmap2(NULL,73968,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1e8000

1 mprotect(0x3f1ea000,61440,PROT_NONE) = 0

1 mmap2(0x3f1f9000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f1f9000

1 close(3) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f1e6000

1 set_thread_area(0x3f1ed4a0) = 0

1 mprotect(0x3f685000,16384,PROT_READ) = 0

1 mprotect(0x3f1f9000,4096,PROT_READ) = 0

1 mprotect(0x3f79c000,4096,PROT_READ) = 0

1 mprotect(0x3f410000,90112,PROT_READ) = 0

1 mprotect(0x3f4b0000,20480,PROT_READ) = 0

1 mprotect(0x3f6b3000,4096,PROT_READ) = 0

1 mprotect(0x3f505000,4096,PROT_READ) = 0

1 mprotect(0x3f6cb000,4096,PROT_READ) = 0

1 mprotect(0x3f76f000,4096,PROT_READ) = 0

1 mprotect(0x3f7b2000,4096,PROT_READ) = 0

1 mprotect(0x3f7c5000,4096,PROT_READ) = 0

1 mprotect(0x40027000,8192,PROT_READ) = 0

1 mprotect(0x3f7fd000,4096,PROT_READ) = 0

1 set_tid_address(0x3f1e6078) = 1

1 set_robust_list(0x3f1e6080,12) = -1 errno=89 (Function not implemented)

1 rt_sigaction(32,0x3ff1dd20,NULL) = 0

1 rt_sigaction(33,0x3ff1dd20,NULL) = 0

1 rt_sigprocmask(SIG_UNBLOCK,0x3ff1dd68,NULL,16) = 0

1 getrlimit(3,0x3ff1ddf0) = 0

1 rt_sigaction(SIGPIPE,0x3ff1dc50,0x3ff1dc30) = 0

1 exit_group(1)

[*] Identification of missing filesytem areas.

[*] Found missing area: /etc/ld.so.cache

[*] Trying to identify this missing file: ld.so.cache

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/etc/ld.so.cache

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