EMBA firmware report

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

[*] Emulating binary name: supervisedio_cgi 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 ./bin/supervisedio_cgi to identify missing areas

[*] Emulating binary name: supervisedio_cgi 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) = 0x4001c3c0

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

1 uname(0x3ff1d650) = 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/libgio-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d3e4,512) = 512

1 prctl(46,1072813336,1072813028,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d2a0) = 0

1 mmap2(NULL,1990784,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f5e0000

1 mprotect(0x3f7b0000,61440,PROT_NONE) = 0

1 mmap2(0x3f7bf000,24576,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1cf) = 0x3f7bf000

1 mmap2(0x3f7c5000,4224,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7c5000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libgobject-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d3d4,512) = 512

1 prctl(46,1072813288,1072813012,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d290) = 0

1 mmap2(NULL,446160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f573000

1 mprotect(0x3f5ce000,65536,PROT_NONE) = 0

1 mmap2(0x3f5de000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x5b) = 0x3f5de000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libglib-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d3c4,512) = 512

1 prctl(46,1072813304,1072812996,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d280) = 0

1 mmap2(NULL,1257552,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f43f000

1 mprotect(0x3f560000,61440,PROT_NONE) = 0

1 mmap2(0x3f56f000,12288,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x120) = 0x3f56f000

1 mmap2(0x3f572000,80,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f572000

1 close(3) = 0

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

1 read(3,0x3ff1d3b4,512) = 512

1 prctl(46,1072813288,1072812980,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d270) = 0

1 mmap2(NULL,814232,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f378000

1 mprotect(0x3f42b000,61440,PROT_NONE) = 0

1 mmap2(0x3f43a000,20480,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xb2) = 0x3f43a000

1 close(3) = 0

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

1 read(3,0x3ff1d3a4,512) = 512

1 prctl(46,1072813240,1072812964,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d260) = 0

1 mmap2(NULL,73904,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f365000

1 mprotect(0x3f367000,61440,PROT_NONE) = 0

1 mmap2(0x3f376000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f376000

1 close(3) = 0

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

1 read(3,0x3ff1d394,512) = 512

1 prctl(46,1072813224,1072812948,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d250) = 0

1 mmap2(NULL,119392,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f347000

1 mprotect(0x3f354000,61440,PROT_NONE) = 0

1 mmap2(0x3f363000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xc) = 0x3f363000

1 close(3) = 0

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

1 read(3,0x3ff1d384,512) = 512

1 prctl(46,1072813368,1072812932,512,1065377792,0) = 0

1 _llseek(3,0,760,0x3ff1d158,SEEK_SET) = 0

1 read(3,0x3ff1d188,32) = 32

1 fstat64(3,0x3ff1d240) = 0

1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1c2000

1 mprotect(0x3f32f000,61440,PROT_NONE) = 0

1 mmap2(0x3f33e000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f33e000

1 mmap2(0x3f345000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f345000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/../glib/tls/libgmodule-2.0.so.0",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) = 0x3f1c0000

1 mmap2(NULL,78096,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1ac000

1 mprotect(0x3f1af000,61440,PROT_NONE) = 0

1 mmap2(0x3f1be000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f1be000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/../glib/tls/libz.so.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,155984,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f185000

1 mprotect(0x3f19a000,65536,PROT_NONE) = 0

1 mmap2(0x3f1aa000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x15) = 0x3f1aa000

1 close(3) = 0

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

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

1 prctl(46,1072813000,1072812692,512,1065377792,0) = 0

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

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

1 fstat64(3,0x3ff1d150) = 0

1 mmap2(NULL,149696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f160000

1 mprotect(0x3f172000,61440,PROT_NONE) = 0

1 mmap2(0x3f181000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x11) = 0x3f181000

1 mmap2(0x3f183000,6336,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f183000

1 close(3) = 0

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

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

1 prctl(46,1072813080,1072812676,512,1065377792,0) = 0

1 _llseek(3,0,768,0x3ff1d048,SEEK_SET) = 0

1 read(3,0x3ff1d078,32) = 32

1 fstat64(3,0x3ff1d140) = 0

1 mmap2(NULL,181248,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f133000

1 mprotect(0x3f14d000,61440,PROT_NONE) = 0

1 mmap2(0x3f15c000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3f15c000

1 mmap2(0x3f15e000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f15e000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/../glib/tls/libffi.so.7",O_RDONLY|O_CLOEXEC) = 3

1 read(3,0x3ff1d274,512) = 512

1 prctl(46,1072812968,1072812660,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d130) = 0

1 mmap2(NULL,95072,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f11b000

1 mprotect(0x3f122000,61440,PROT_NONE) = 0

1 mmap2(0x3f131000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f131000

1 close(3) = 0

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

1 read(3,0x3ff1d264,512) = 512

1 prctl(46,1072812920,1072812644,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d120) = 0

1 mmap2(NULL,545216,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f095000

1 mprotect(0x3f10a000,61440,PROT_NONE) = 0

1 mmap2(0x3f119000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x74) = 0x3f119000

1 close(3) = 0

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

1 read(3,0x3ff1d254,512) = 512

1 prctl(46,1072812968,1072812628,512,1065377792,0) = 0

1 _llseek(3,0,704,0x3ff1d018,SEEK_SET) = 0

1 read(3,0x3ff1d048,32) = 32

1 fstat64(3,0x3ff1d110) = 0

1 mmap2(NULL,94928,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f07d000

1 mprotect(0x3f084000,61440,PROT_NONE) = 0

1 mmap2(0x3f093000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f093000

1 close(3) = 0

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

1 read(3,0x3ff1d244,512) = 512

1 prctl(46,1072812888,1072812612,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d100) = 0

1 mmap2(NULL,86384,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f067000

1 mprotect(0x3f06b000,65536,PROT_NONE) = 0

1 mmap2(0x3f07b000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x4) = 0x3f07b000

1 close(3) = 0

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

1 read(3,0x3ff1d234,512) = 512

1 prctl(46,1072812904,1072812596,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1cff0,SEEK_SET) = 0

1 read(3,0x3ff1d020,32) = 32

1 fstat64(3,0x3ff1d0f0) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f065000

1 mmap2(NULL,73968,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f052000

1 mprotect(0x3f054000,61440,PROT_NONE) = 0

1 mmap2(0x3f063000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f063000

1 close(3) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f050000

1 set_thread_area(0x3f0574a0) = 0

1 mprotect(0x3f33e000,16384,PROT_READ) = 0

1 mprotect(0x3f063000,4096,PROT_READ) = 0

1 mprotect(0x3f07b000,4096,PROT_READ) = 0

1 mprotect(0x3f15c000,4096,PROT_READ) = 0

1 mprotect(0x3f093000,4096,PROT_READ) = 0

1 mprotect(0x3f119000,4096,PROT_READ) = 0

1 mprotect(0x3f131000,4096,PROT_READ) = 0

1 mprotect(0x3f181000,4096,PROT_READ) = 0

1 mprotect(0x3f1aa000,4096,PROT_READ) = 0

1 mprotect(0x3f56f000,4096,PROT_READ) = 0

1 mprotect(0x3f1be000,4096,PROT_READ) = 0

1 mprotect(0x3f363000,4096,PROT_READ) = 0

1 mprotect(0x3f376000,4096,PROT_READ) = 0

1 mprotect(0x3f43a000,12288,PROT_READ) = 0

1 mprotect(0x3f5de000,4096,PROT_READ) = 0

1 mprotect(0x3f7bf000,12288,PROT_READ) = 0

1 mprotect(0x4001b000,4096,PROT_READ) = 0

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

1 set_tid_address(0x3f050078) = 1

1 set_robust_list(0x3f050080,12) = -1 errno=89 (Function not implemented)

1 rt_sigaction(32,0x3ff1dca0,NULL) = 0

1 rt_sigaction(33,0x3ff1dca0,NULL) = 0

1 rt_sigprocmask(SIG_UNBLOCK,0x3ff1dce8,NULL,16) = 0

1 getrlimit(3,0x3ff1dd70) = 0

1 brk(NULL) = 0x4001c3c0

1 brk(0x4003d3c0) = 0x4003d3c0

1 brk(0x4003e000) = 0x4003e000

1 gettimeofday(0x3ff1dca8,NULL) = 0 ({tv_sec = 1689943000,tv_usec = 844941},NULL)

1 syscall(4238,1062674124,129,2147483647,0,0)1 futex(0x3f571ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0

= 0

1 syscall(4238,1062674124,129,2147483647,0,1063123456)1 futex(0x3f571ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f5dfa00,1063123456) = 0

= 0

1 syscall(4238,1062674124,129,2147483647,0,1062672440)1 futex(0x3f571ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f571838,1062672440) = 0

= 0

1 eventfd2(0,524416) = 3

1 write(3,0x3ff1dc88,8) = 8

1 unlink("/var/run/iod/supervisediodsocket") = -1 errno=2 (No such file or directory)

1 socket(PF_UNIX,SOCK_DGRAM,IPPROTO_IP) = 4

1 bind(4,{sun_family=AF_UNIX,sun_path="/var/run/iod/supervisediodsocket"}, 110) = -1 errno=2 (No such file or directory)

1 close(4) = 0

1 getpeername(2,0x3ff1db08,0x3ff1db88) = -1 errno=95 (Socket operation on non-socket)

1 syscall(4238,1062674124,129,2147483647,0,1062673540)1 futex(0x3f571ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f571c84,1062673540) = 0

= 0

1 ioctl(2,TCGETS,0x3ff1dae0) = -1 errno=25 (Inappropriate ioctl for device)

1 getpid() = 1

1 gettimeofday(0x3ff1da28,NULL) = 0 ({tv_sec = 1689943000,tv_usec = 884275},NULL)

1 openat(AT_FDCWD,"/etc/localtime",O_RDONLY|O_CLOEXEC) = 4

1 fstat64(4,0x3ff1d8b0) = 0

1 fstat64(4,0x3ff1d750) = 0

1 read(4,0x40023568,4096) = 148

1 _llseek(4,4294967295,4294967290,0x3ff1d760,SEEK_CUR) = 0

1 read(4,0x40023568,4096) = 6

1 close(4) = 0

1 openat(AT_FDCWD,"lib/charset.alias",O_RDONLY|O_LARGEFILE) = -1 errno=2 (No such file or directory)

1 openat(AT_FDCWD,"/lib/gconv/gconv-modules.cache",O_RDONLY) = 4

1 fstat64(4,0x3ff1d610) = 0

1 mmap2(NULL,26358,PROT_READ,MAP_SHARED,4,0) = 0x3f049000

1 close(4) = 0

1 futex(0x3f344460,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f165020,1058426912) = 0

1 write(2,0x3ff1b568,115)

** (process:1): WARNING **: 12:36:40.884: Could not create fdipc socket /var/run/iod/supervisediodsocket, errno 2

 = 115

1 poll(0x40022dc0,1,-1) = 1

1 read(3,0x3ff1dc30,16) = 8

1 poll(0x40022dc0,1,-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

[*] Found missing area: lib/charset.alias

[*] Trying to identify this missing file: charset.alias

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usrlib/charset.alias

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