EMBA firmware report

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[*] Initial strace run with jchroot on the command ./usr/html/axis-cgi/customhttpheader.cgi to identify missing areas

[*] Emulating binary name: customhttpheader.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 ./html/axis-cgi/customhttpheader.cgi to identify missing areas

[*] Emulating binary name: customhttpheader.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) = 0x400141c0

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

1 uname(0x3ff1d5f0) = 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/libglib-2.0.so.0",O_RDONLY|O_CLOEXEC) = 3

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

1 prctl(46,1072813240,1072812932,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d240) = 0

1 mmap2(NULL,1257552,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f693000

1 mprotect(0x3f7b4000,61440,PROT_NONE) = 0

1 mmap2(0x3f7c3000,12288,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x120) = 0x3f7c3000

1 mmap2(0x3f7c6000,80,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7c6000

1 close(3) = 0

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

1 read(3,0x3ff1d374,512) = 512

1 prctl(46,1072813192,1072812916,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d230) = 0

1 mmap2(NULL,119392,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f675000

1 mprotect(0x3f682000,61440,PROT_NONE) = 0

1 mmap2(0x3f691000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xc) = 0x3f691000

1 close(3) = 0

1 openat(AT_FDCWD,"/lib/tls/libcgihelper.so",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

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

1 read(3,0x3ff1d364,512) = 512

1 prctl(46,1072813176,1072812900,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d220) = 0

1 mmap2(NULL,78032,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f661000

1 mprotect(0x3f664000,61440,PROT_NONE) = 0

1 mmap2(0x3f673000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f673000

1 close(3) = 0

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

1 read(3,0x3ff1d354,512) = 512

1 prctl(46,1072813160,1072812884,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d210) = 0

1 mmap2(NULL,82064,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f64c000

1 mprotect(0x3f650000,61440,PROT_NONE) = 0

1 mmap2(0x3f65f000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x3) = 0x3f65f000

1 close(3) = 0

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

1 read(3,0x3ff1d344,512) = 512

1 prctl(46,1072813304,1072812868,512,1065377792,0) = 0

1 _llseek(3,0,760,0x3ff1d118,SEEK_SET) = 0

1 read(3,0x3ff1d148,32) = 32

1 fstat64(3,0x3ff1d200) = 0

1 mmap2(NULL,1593152,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f4c7000

1 mprotect(0x3f634000,61440,PROT_NONE) = 0

1 mmap2(0x3f643000,28672,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x16c) = 0x3f643000

1 mmap2(0x3f64a000,8000,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f64a000

1 close(3) = 0

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

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

1 prctl(46,1072812952,1072812676,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d140) = 0

1 mmap2(NULL,545216,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f441000

1 mprotect(0x3f4b6000,61440,PROT_NONE) = 0

1 mmap2(0x3f4c5000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x74) = 0x3f4c5000

1 close(3) = 0

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

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

1 prctl(46,1072813064,1072812660,512,1065377792,0) = 0

1 _llseek(3,0,768,0x3ff1d040,SEEK_SET) = 0

1 read(3,0x3ff1d070,32) = 32

1 fstat64(3,0x3ff1d130) = 0

1 mmap2(NULL,181248,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f414000

1 mprotect(0x3f42e000,61440,PROT_NONE) = 0

1 mmap2(0x3f43d000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x19) = 0x3f43d000

1 mmap2(0x3f43f000,5120,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f43f000

1 close(3) = 0

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

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

1 prctl(46,1072812952,1072812644,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d120) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f412000

1 mmap2(NULL,1990784,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f22b000

1 mprotect(0x3f3fb000,61440,PROT_NONE) = 0

1 mmap2(0x3f40a000,24576,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1cf) = 0x3f40a000

1 mmap2(0x3f410000,4224,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f410000

1 close(3) = 0

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

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

1 prctl(46,1072812904,1072812628,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d110) = 0

1 mmap2(NULL,446160,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1be000

1 mprotect(0x3f219000,65536,PROT_NONE) = 0

1 mmap2(0x3f229000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x5b) = 0x3f229000

1 close(3) = 0

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

1 read(3,0x3ff1d194,512) = 512

1 prctl(46,1072812712,1072812436,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d050) = 0

1 mmap2(NULL,78096,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f1aa000

1 mprotect(0x3f1ad000,61440,PROT_NONE) = 0

1 mmap2(0x3f1bc000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2) = 0x3f1bc000

1 close(3) = 0

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

1 read(3,0x3ff1d184,512) = 512

1 prctl(46,1072812728,1072812420,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d040) = 0

1 mmap2(NULL,155984,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f183000

1 mprotect(0x3f198000,65536,PROT_NONE) = 0

1 mmap2(0x3f1a8000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x15) = 0x3f1a8000

1 close(3) = 0

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

1 read(3,0x3ff1d174,512) = 512

1 prctl(46,1072812712,1072812404,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1cf38,SEEK_SET) = 0

1 read(3,0x3ff1cf68,32) = 32

1 fstat64(3,0x3ff1d030) = 0

1 mmap2(NULL,149696,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f15e000

1 mprotect(0x3f170000,61440,PROT_NONE) = 0

1 mmap2(0x3f17f000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x11) = 0x3f17f000

1 mmap2(0x3f181000,6336,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f181000

1 close(3) = 0

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

1 read(3,0x3ff1d164,512) = 512

1 prctl(46,1072812696,1072812388,512,1065377792,0) = 0

1 fstat64(3,0x3ff1d020) = 0

1 mmap2(NULL,95072,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f146000

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

1 mmap2(0x3f15c000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x6) = 0x3f15c000

1 close(3) = 0

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

1 read(3,0x3ff1d154,512) = 512

1 prctl(46,1072812680,1072812372,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1cf10,SEEK_SET) = 0

1 read(3,0x3ff1cf40,32) = 32

1 fstat64(3,0x3ff1d010) = 0

1 mmap2(NULL,73968,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f133000

1 mprotect(0x3f135000,61440,PROT_NONE) = 0

1 mmap2(0x3f144000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x1) = 0x3f144000

1 close(3) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f131000

1 set_thread_area(0x3f139100) = 0

1 mprotect(0x3f643000,16384,PROT_READ) = 0

1 mprotect(0x3f144000,4096,PROT_READ) = 0

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

1 mprotect(0x3f17f000,4096,PROT_READ) = 0

1 mprotect(0x3f1a8000,4096,PROT_READ) = 0

1 mprotect(0x3f43d000,4096,PROT_READ) = 0

1 mprotect(0x3f4c5000,4096,PROT_READ) = 0

1 mprotect(0x3f7c3000,4096,PROT_READ) = 0

1 mprotect(0x3f1bc000,4096,PROT_READ) = 0

1 mprotect(0x3f229000,4096,PROT_READ) = 0

1 mprotect(0x3f40a000,12288,PROT_READ) = 0

1 mprotect(0x3f65f000,4096,PROT_READ) = 0

1 mprotect(0x3f673000,4096,PROT_READ) = 0

1 mprotect(0x3f691000,4096,PROT_READ) = 0

1 mprotect(0x40013000,4096,PROT_READ) = 0

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

1 set_tid_address(0x3f131cd8) = 1

1 set_robust_list(0x3f131ce0,12) = -1 errno=89 (Function not implemented)

1 rt_sigaction(32,0x3ff1dc40,NULL) = 0

1 rt_sigaction(33,0x3ff1dc40,NULL) = 0

1 rt_sigprocmask(SIG_UNBLOCK,0x3ff1dc88,NULL,16) = 0

1 getrlimit(3,0x3ff1dd10) = 0

1 brk(NULL) = 0x400141c0

1 brk(0x400351c0) = 0x400351c0

1 brk(0x40036000) = 0x40036000

1 gettimeofday(0x3ff1dc48,NULL) = 0 ({tv_sec = 1689943245,tv_usec = 244488},NULL)

1 syscall(4238,1065115340,129,2147483647,0,0)1 futex(0x3f7c5ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,NULL,0) = 0

= 0

1 syscall(4238,1065115340,129,2147483647,0,1059236352)1 futex(0x3f7c5ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x3f22aa00,1059236352) = 0

= 0

1 getuid() = 0

1 openat(AT_FDCWD,"/etc/nsswitch.conf",O_RDONLY|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d8e8) = 0

1 read(3,0x4001ac58,4096) = 482

1 read(3,0x4001ac58,4096) = 0

1 close(3) = 0

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

1 read(3,0x3ff1d3ec,512) = 512

1 prctl(46,1072813344,1072813036,512,1065377792,0) = 0

1 _llseek(3,0,648,0x3ff1d1a0,SEEK_SET) = 0

1 read(3,0x3ff1d1d0,32) = 32

1 fstat64(3,0x3ff1d2a8) = 0

1 mmap2(NULL,100016,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f118000

1 mprotect(0x3f120000,61440,PROT_NONE) = 0

1 mmap2(0x3f12f000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x7) = 0x3f12f000

1 close(3) = 0

1 mprotect(0x3f12f000,4096,PROT_READ) = 0

1 openat(AT_FDCWD,"/lib/tls/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

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

1 openat(AT_FDCWD,"/usr/lib/tls/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 stat64("/usr/lib/tls",0x3ff1d1f8) = 0

1 openat(AT_FDCWD,"/usr/lib/libnss_nis.so.2",O_RDONLY|O_CLOEXEC) = -1 errno=2 (No such file or directory)

1 stat64("/usr/lib",0x3ff1d1f8) = 0

1 openat(AT_FDCWD,"/etc/passwd",O_RDONLY|O_CLOEXEC) = 3

1 _llseek(3,0,0,0x3ff1d9a8,SEEK_CUR) = 0

1 fstat64(3,0x3ff1d878) = 0

1 mmap2(NULL,29,PROT_READ,MAP_SHARED,3,0) = 0x3f117000

1 _llseek(3,0,29,0x3ff1d840,SEEK_SET) = 0

1 munmap(0x3f117000,29) = 0

1 close(3) = 0

1 syscall(4238,1065115340,129,2147483647,0,1073852448)1 futex(0x3f7c5ecc,FUTEX_PRIVATE_FLAG|FUTEX_WAKE,2147483647,NULL,0x4001b020,1073852448) = 0

= 0

1 time(0,1072814956,1,0,0,0) = 1689943245

1 openat(AT_FDCWD,"/etc/localtime",O_RDONLY|O_CLOEXEC) = 3

1 fstat64(3,0x3ff1d938) = 0

1 fstat64(3,0x3ff1d7d8) = 0

1 read(3,0x4001e050,4096) = 148

1 _llseek(3,4294967295,4294967290,0x3ff1d7e8,SEEK_CUR) = 0

1 read(3,0x4001e050,4096) = 6

1 close(3) = 0

1 socket(PF_UNIX,SOCK_DGRAM|SOCK_CLOEXEC,IPPROTO_IP) = 3

1 connect(3,0x3f64a4e0,110) = -1 errno=2 (No such file or directory)

1 close(3) = 0

1 openat(AT_FDCWD,"/dev/urandom",O_RDONLY) = 3

1 read(3,0x3ff1da28,4) = 4

1 close(3) = 0

1 fstat64(1,0x3ff1d530) = 0

1 write(1,0x4001c048,32)Content-Type: application/json

 = 32

1 write(1,0x4001c048,20)Content-Length: 74

 = 20

1 write(1,0x4001c048,2)

= 2

1 write(1,0x4001c048,74){"apiVersion": "1.0", "error": {"code": 2101, "message": "Invalid input"}} = 74

1 exit_group(0)

[*] 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/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/libnss_nis.so.2

[*] Found missing area: /lib/tls/libcgihelper.so

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

[*] Possible matching file found: /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/libcgihelper.so

[*] Copy file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/libcgihelper.so to /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/tls/

[*] Found missing area: /lib/tls/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/lib/tls/libnss_nis.so.2

[*] Found missing area: /usr/lib/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/usr/lib/libnss_nis.so.2

[*] Found missing area: /usr/lib/tls/libnss_nis.so.2

[*] Trying to identify this missing file: libnss_nis.so.2

[*] Missing file /logs/s115_usermode_emulator/firmware/unblob_extracted/firmware_extract/4325012-58052244.squashfs_v4_le_extract/usr/usr/lib/tls/libnss_nis.so.2

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