1#objdump: -dwrj.text 2#target: i?86-*-* 3 4.*: +file format elf32-i386.* 5 6Disassembly of section .text: 7 8#... 9[0-9a-f]+ <check>: 10 +[a-f0-9]+: 53 push %ebx 11 +[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call [a-f0-9]+ <__x86.get_pc_thunk.bx> 12 +[a-f0-9]+: 81 c3 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%ebx 13 +[a-f0-9]+: 83 ec 08 sub \$0x8,%esp 14 +[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <get_func> 15 +[a-f0-9]+: 3b 83 ([0-9a-f]{2} ){4}[ ]+cmp +-0x[a-f0-9]+\(%ebx\),%eax 16 +[a-f0-9]+: 75 39 jne [0-9a-f]+ <check\+0x[0-9a-f]+> 17 +[a-f0-9]+: 8d 93 ([0-9a-f]{2} ){4}[ ]+lea +0x[a-f0-9]+\(%ebx\),%edx 18 +[a-f0-9]+: 39 02 cmp %eax,\(%edx\) 19 +[a-f0-9]+: 75 2f jne [0-9a-f]+ <check\+0x[0-9a-f]+> 20 +[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <func> 21 +[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax 22 +[a-f0-9]+: 75 22 jne +[0-9a-f]+ <check\+0x[0-9a-f]+> 23 +[a-f0-9]+: 67 e8 ([0-9a-f]{2} ){4}[ ]+addr16 call [0-9a-f]+ <call_func> 24 +[a-f0-9]+: 3d 78 56 34 12 cmp \$0x12345678,%eax 25 +[a-f0-9]+: 75 15 jne +[0-9a-f]+ <check\+0x[0-9a-f]+> 26 +[a-f0-9]+: 8d 83 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%ebx\),%eax 27 +[a-f0-9]+: 83 ec 0c sub \$0xc,%esp 28 +[a-f0-9]+: 50 push %eax 29 +[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\) 30 +[a-f0-9]+: 83 c4 18 add \$0x18,%esp 31 +[a-f0-9]+: 5b pop %ebx 32 +[a-f0-9]+: c3 ret 33 +[a-f0-9]+: ff 93 ([0-9a-f]{2} ){4}[ ]+call +\*-0x[0-9a-f]+\(%ebx\) 34#... 35[0-9a-f]+ <get_func>: 36 +[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax> 37 +[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax 38 +[a-f0-9]+: 8d 80 ([0-9a-f]{2} ){4}[ ]+lea +-0x[a-f0-9]+\(%eax\),%eax 39 +[a-f0-9]+: c3 ret 40#... 41[0-9a-f]+ <call_func>: 42 +[a-f0-9]+: e8 ([0-9a-f]{2} ){4}[ ]+call +[a-f0-9]+ <__x86.get_pc_thunk.ax> 43 +[a-f0-9]+: 05 ([0-9a-f]{2} ){4}[ ]+add +\$0x[a-f0-9]+,%eax 44 +[a-f0-9]+: e9 ([0-9a-f]{2} ){4}[ ]+jmp +[0-9a-f]+ <func> 45 +[a-f0-9]+: 90 nop 46#pass 47