EMBA firmware report

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

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

[*] Emulator used: qemu-arm-static

[*] Chroot environment used: jchroot

[*] Using root directory: /logs/s115_usermode_emulator/firmware/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract (1/2)

[*] Using CPU config:

1 brk(NULL) = 0x40017500

1 uname(0x3ff1d920) = 0

1 access("/etc/ld.so.preload",R_OK) = 0

1 openat(AT_FDCWD,"/etc/ld.so.preload",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d8f0) = 0

1 mmap2(NULL,19,PROT_READ|PROT_WRITE,MAP_PRIVATE,3,0) = 0x3f7cf000

1 close(3) = 0

1 munmap(0x3f7cf000,19) = 0

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

1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libfdipc.so.1",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 read(3,0x3ff1d230,512) = 512

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1cf78) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f7ce000

1 mmap2(NULL,69640,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f7bc000

1 mprotect(0x3f7bd000,61440,PROT_NONE) = 0

1 mmap2(0x3f7cc000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0) = 0x3f7cc000

1 close(3) = 0

1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libcrypt.so.2",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 read(3,0x3ff1d220,512) = 512

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1cf68) = 0

1 mmap2(NULL,274908,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f778000

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

1 mmap2(0x3f7b2000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x2a) = 0x3f7b2000

1 mmap2(0x3f7b4000,29148,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f7b4000

1 close(3) = 0

1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libglib-2.0.so.0",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 read(3,0x3ff1d210,512) = 512

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1cf58) = 0

1 mmap2(NULL,965448,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f68c000

1 mprotect(0x3f766000,65536,PROT_NONE) = 0

1 mmap2(0x3f776000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xda) = 0x3f776000

1 close(3) = 0

1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libc.so.6",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 read(3,0x3ff1d200,512) = 512

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1cf48) = 0

1 mmap2(NULL,1148532,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f573000

1 mprotect(0x3f670000,61440,PROT_NONE) = 0

1 mmap2(0x3f67f000,16384,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0xfc) = 0x3f67f000

1 mmap2(0x3f683000,34420,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED,-1,0) = 0x3f683000

1 close(3) = 0

1 openat(AT_FDCWD,"/usr/lib/tls/v8l/neon/vfp/libpcre.so.1",O_RDONLY|O_LARGEFILE|O_CLOEXEC) = 3

1 read(3,0x3ff1d1e0,512) = 512

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1cf28) = 0

1 mmap2(NULL,389196,PROT_EXEC|PROT_READ,MAP_PRIVATE|MAP_DENYWRITE,3,0) = 0x3f513000

1 mprotect(0x3f561000,65536,PROT_NONE) = 0

1 mmap2(0x3f571000,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_DENYWRITE|MAP_FIXED,3,0x4e) = 0x3f571000

1 close(3) = 0

1 mmap2(NULL,8192,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANONYMOUS,-1,0) = 0x3f511000

1 set_tid_address(0x3f511078) = 1

1 set_robust_list(0x3f511080,12) = -1 errno=38 (Function not implemented)

1 mprotect(0x3f67f000,8192,PROT_READ) = 0

1 mprotect(0x3f571000,4096,PROT_READ) = 0

1 mprotect(0x3f776000,4096,PROT_READ) = 0

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

1 mprotect(0x3f7cc000,4096,PROT_READ) = 0

1 mprotect(0x40016000,4096,PROT_READ) = 0

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

1 ugetrlimit(3,1072814776,1063802164,1063826866,1,1063784036) = 0

1 brk(NULL) = 0x40017500

1 brk(0x40038500) = 0x40038500

1 brk(0x40039000) = 0x40039000

1 clock_gettime64(CLOCK_REALTIME,0x3ff1dc88) = 0 ({tv_sec=1690034350,tv_nsec=402185528})

1 clock_gettime64(CLOCK_REALTIME_COARSE,0x3ff1d488) = 0 ({tv_sec=1690034350,tv_nsec=469477445})

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

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d208) = 0

1 statx(3,"",AT_EMPTY_PATH|AT_NO_AUTOMOUNT,STATX_BASIC_STATS,0x3ff1d140) = 0

1 read(3,0x4001cea0,4096) = 111

1 _llseek(3,4294967295,4294967236,0x3ff1d280,SEEK_CUR) = 0

1 read(3,0x4001cea0,4096) = 60

1 close(3) = 0

1 getpid() = 1

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

1 connect(3,0x3f662674,110) = -1 errno=2 (No such file or directory)

1 close(3) = 0

1 clone(CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|0x11,child_stack=0x00000000,parent_tidptr=0x00000000,tls=0x00000000,child_tidptr=0x3f511078) = 3

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/patool_extraction/rootfs.img_unblob_extracted/rootfs.img_extract/0-50593792.squashfs_v4_le_extract/etc/ld.so.cache

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