查看可执行文件的依赖库

参考

https://www.cnblogs.com/cyssmile/p/13983964.html

查看可执行文件

[root@lsoiodmuov sbin]# file vsftpd 
vsftpd: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=785de1e9afe41ebb0fa8eae8c15b3d828e787905, stripped

查看可执行文件依赖库

[root@lsoiodmuov sbin]# readelf -d vsftpd 

Dynamic section at offset 0x276e8 contains 34 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libssl.so.10]
 0x0000000000000001 (NEEDED)             Shared library: [libwrap.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libnsl.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libpam.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libcap.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [libcrypto.so.10]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
 0x000000000000000c (INIT)               0x5368
 0x000000000000000d (FINI)               0x1ca94
 0x0000000000000019 (INIT_ARRAY)         0x2276c8
 0x000000000000001b (INIT_ARRAYSZ)       8 (bytes)
 0x000000000000001a (FINI_ARRAY)         0x2276d0
 0x000000000000001c (FINI_ARRAYSZ)       8 (bytes)
 0x000000006ffffef5 (GNU_HASH)           0x298
 0x0000000000000005 (STRTAB)             0x1778
 0x0000000000000006 (SYMTAB)             0x2d8
 0x000000000000000a (STRSZ)              2684 (bytes)
 0x000000000000000b (SYMENT)             24 (bytes)
 0x0000000000000015 (DEBUG)              0x0
 0x0000000000000003 (PLTGOT)             0x227948
 0x0000000000000002 (PLTRELSZ)           4896 (bytes)
 0x0000000000000014 (PLTREL)             RELA
 0x0000000000000017 (JMPREL)             0x4048
 0x0000000000000007 (RELA)               0x24a0
 0x0000000000000008 (RELASZ)             7080 (bytes)
 0x0000000000000009 (RELAENT)            24 (bytes)
 0x0000000000000018 (BIND_NOW)           
 0x000000006ffffffb (FLAGS_1)            Flags: NOW PIE
 0x000000006ffffffe (VERNEED)            0x23b0
 0x000000006fffffff (VERNEEDNUM)         4
 0x000000006ffffff0 (VERSYM)             0x21f4
 0x000000006ffffff9 (RELACOUNT)          287
 0x0000000000000000 (NULL)               0x0
[root@lsoiodmuov sbin]# find / -iname libssl.so.10
/usr/lib64/libssl.so.10
[root@lsoiodmuov sbin]# ll /usr/lib64/libssl.so.10
lrwxrwxrwx 1 root root 16 Jul 22 16:21 /usr/lib64/libssl.so.10 -> libssl.so.1.0.2k
[root@lsoiodmuov sbin]# 
[root@lsoiodmuov sbin]# ll -h /usr/lib64/libssl.so.1.0.2k
-rwxr-xr-x 1 root root 460K Mar 28 23:42 /usr/lib64/libssl.so.1.0.2k

标签：可执行文件,依赖,查看,library,NEEDED,Shared,0x0000000000000001,root,libssl
来源： https://www.cnblogs.com/marit/p/16645450.html