intro-pwn: file format elf64-x86-64 Disassembly of section .init: 0000000000401000 <_init>: 401000: 48 83 ec 08 sub rsp,0x8 401004: 48 8b 05 d5 2f 00 00 mov rax,QWORD PTR [rip+0x2fd5] # 403fe0 <__gmon_start__@Base> 40100b: 48 85 c0 test rax,rax 40100e: 74 02 je 401012 <_init+0x12> 401010: ff d0 call rax 401012: 48 83 c4 08 add rsp,0x8 401016: c3 ret Disassembly of section .plt: 0000000000401020 : 401020: ff 35 ca 2f 00 00 push QWORD PTR [rip+0x2fca] # 403ff0 <_GLOBAL_OFFSET_TABLE_+0x8> 401026: ff 25 cc 2f 00 00 jmp QWORD PTR [rip+0x2fcc] # 403ff8 <_GLOBAL_OFFSET_TABLE_+0x10> 40102c: 0f 1f 40 00 nop DWORD PTR [rax+0x0] 0000000000401030 : 401030: ff 25 ca 2f 00 00 jmp QWORD PTR [rip+0x2fca] # 404000 401036: 68 00 00 00 00 push 0x0 40103b: e9 e0 ff ff ff jmp 401020 <_init+0x20> 0000000000401040 : 401040: ff 25 c2 2f 00 00 jmp QWORD PTR [rip+0x2fc2] # 404008 401046: 68 01 00 00 00 push 0x1 40104b: e9 d0 ff ff ff jmp 401020 <_init+0x20> 0000000000401050 : 401050: ff 25 ba 2f 00 00 jmp QWORD PTR [rip+0x2fba] # 404010 401056: 68 02 00 00 00 push 0x2 40105b: e9 c0 ff ff ff jmp 401020 <_init+0x20> 0000000000401060 : 401060: ff 25 b2 2f 00 00 jmp QWORD PTR [rip+0x2fb2] # 404018 401066: 68 03 00 00 00 push 0x3 40106b: e9 b0 ff ff ff jmp 401020 <_init+0x20> 0000000000401070 : 401070: ff 25 aa 2f 00 00 jmp QWORD PTR [rip+0x2faa] # 404020 401076: 68 04 00 00 00 push 0x4 40107b: e9 a0 ff ff ff jmp 401020 <_init+0x20> Disassembly of section .text: 0000000000401080 <_start>: 401080: 31 ed xor ebp,ebp 401082: 49 89 d1 mov r9,rdx 401085: 5e pop rsi 401086: 48 89 e2 mov rdx,rsp 401089: 48 83 e4 f0 and rsp,0xfffffffffffffff0 40108d: 50 push rax 40108e: 54 push rsp 40108f: 45 31 c0 xor r8d,r8d 401092: 31 c9 xor ecx,ecx 401094: 48 c7 c7 23 12 40 00 mov rdi,0x401223 40109b: ff 15 37 2f 00 00 call QWORD PTR [rip+0x2f37] # 403fd8 <__libc_start_main@GLIBC_2.34> 4010a1: f4 hlt 4010a2: 66 2e 0f 1f 84 00 00 cs nop WORD PTR [rax+rax*1+0x0] 4010a9: 00 00 00 4010ac: 0f 1f 40 00 nop DWORD PTR [rax+0x0] 00000000004010b0 <_dl_relocate_static_pie>: 4010b0: c3 ret 4010b1: 66 2e 0f 1f 84 00 00 cs nop WORD PTR [rax+rax*1+0x0] 4010b8: 00 00 00 4010bb: 0f 1f 44 00 00 nop DWORD PTR [rax+rax*1+0x0] 00000000004010c0 : 4010c0: b8 38 40 40 00 mov eax,0x404038 4010c5: 48 3d 38 40 40 00 cmp rax,0x404038 4010cb: 74 13 je 4010e0 4010cd: b8 00 00 00 00 mov eax,0x0 4010d2: 48 85 c0 test rax,rax 4010d5: 74 09 je 4010e0 4010d7: bf 38 40 40 00 mov edi,0x404038 4010dc: ff e0 jmp rax 4010de: 66 90 xchg ax,ax 4010e0: c3 ret 4010e1: 66 66 2e 0f 1f 84 00 data16 cs nop WORD PTR [rax+rax*1+0x0] 4010e8: 00 00 00 00 4010ec: 0f 1f 40 00 nop DWORD PTR [rax+0x0] 00000000004010f0 : 4010f0: be 38 40 40 00 mov esi,0x404038 4010f5: 48 81 ee 38 40 40 00 sub rsi,0x404038 4010fc: 48 89 f0 mov rax,rsi 4010ff: 48 c1 ee 3f shr rsi,0x3f 401103: 48 c1 f8 03 sar rax,0x3 401107: 48 01 c6 add rsi,rax 40110a: 48 d1 fe sar rsi,1 40110d: 74 11 je 401120 40110f: b8 00 00 00 00 mov eax,0x0 401114: 48 85 c0 test rax,rax 401117: 74 07 je 401120 401119: bf 38 40 40 00 mov edi,0x404038 40111e: ff e0 jmp rax 401120: c3 ret 401121: 66 66 2e 0f 1f 84 00 data16 cs nop WORD PTR [rax+rax*1+0x0] 401128: 00 00 00 00 40112c: 0f 1f 40 00 nop DWORD PTR [rax+0x0] 0000000000401130 <__do_global_dtors_aux>: 401130: f3 0f 1e fa endbr64 401134: 80 3d 2d 2f 00 00 00 cmp BYTE PTR [rip+0x2f2d],0x0 # 404068 40113b: 75 13 jne 401150 <__do_global_dtors_aux+0x20> 40113d: 55 push rbp 40113e: 48 89 e5 mov rbp,rsp 401141: e8 7a ff ff ff call 4010c0 401146: c6 05 1b 2f 00 00 01 mov BYTE PTR [rip+0x2f1b],0x1 # 404068 40114d: 5d pop rbp 40114e: c3 ret 40114f: 90 nop 401150: c3 ret 401151: 66 66 2e 0f 1f 84 00 data16 cs nop WORD PTR [rax+rax*1+0x0] 401158: 00 00 00 00 40115c: 0f 1f 40 00 nop DWORD PTR [rax+0x0] 0000000000401160 : 401160: f3 0f 1e fa endbr64 401164: eb 8a jmp 4010f0 0000000000401166 : 401166: 55 push rbp 401167: 48 89 e5 mov rbp,rsp 40116a: 48 8b 05 cf 2e 00 00 mov rax,QWORD PTR [rip+0x2ecf] # 404040 401171: b9 00 00 00 00 mov ecx,0x0 401176: ba 02 00 00 00 mov edx,0x2 40117b: be 00 00 00 00 mov esi,0x0 401180: 48 89 c7 mov rdi,rax 401183: e8 e8 fe ff ff call 401070 401188: 48 8b 05 c1 2e 00 00 mov rax,QWORD PTR [rip+0x2ec1] # 404050 40118f: b9 00 00 00 00 mov ecx,0x0 401194: ba 02 00 00 00 mov edx,0x2 401199: be 00 00 00 00 mov esi,0x0 40119e: 48 89 c7 mov rdi,rax 4011a1: e8 ca fe ff ff call 401070 4011a6: 48 8b 05 b3 2e 00 00 mov rax,QWORD PTR [rip+0x2eb3] # 404060 4011ad: b9 00 00 00 00 mov ecx,0x0 4011b2: ba 02 00 00 00 mov edx,0x2 4011b7: be 00 00 00 00 mov esi,0x0 4011bc: 48 89 c7 mov rdi,rax 4011bf: e8 ac fe ff ff call 401070 4011c4: 90 nop 4011c5: 5d pop rbp 4011c6: c3 ret 00000000004011c7 : 4011c7: 55 push rbp 4011c8: 48 89 e5 mov rbp,rsp 4011cb: 48 8d 05 36 0e 00 00 lea rax,[rip+0xe36] # 402008 <_IO_stdin_used+0x8> 4011d2: 48 89 c7 mov rdi,rax 4011d5: e8 66 fe ff ff call 401040 4011da: 90 nop 4011db: 5d pop rbp 4011dc: c3 ret 00000000004011dd : 4011dd: 55 push rbp 4011de: 48 89 e5 mov rbp,rsp 4011e1: 48 83 ec 10 sub rsp,0x10 4011e5: 48 8d 05 36 0e 00 00 lea rax,[rip+0xe36] # 402022 <_IO_stdin_used+0x22> 4011ec: 48 89 c7 mov rdi,rax 4011ef: e8 3c fe ff ff call 401030 4011f4: 48 8d 45 f0 lea rax,[rbp-0x10] 4011f8: 48 89 c7 mov rdi,rax 4011fb: e8 60 fe ff ff call 401060 401200: 48 8d 45 f0 lea rax,[rbp-0x10] 401204: ba 5f c3 00 00 mov edx,0xc35f 401209: 48 89 c6 mov rsi,rax 40120c: 48 8d 05 25 0e 00 00 lea rax,[rip+0xe25] # 402038 <_IO_stdin_used+0x38> 401213: 48 89 c7 mov rdi,rax 401216: b8 00 00 00 00 mov eax,0x0 40121b: e8 30 fe ff ff call 401050 401220: 90 nop 401221: c9 leave 401222: c3 ret 0000000000401223
: 401223: 55 push rbp 401224: 48 89 e5 mov rbp,rsp 401227: 48 83 ec 10 sub rsp,0x10 40122b: 89 7d fc mov DWORD PTR [rbp-0x4],edi 40122e: 48 89 75 f0 mov QWORD PTR [rbp-0x10],rsi 401232: b8 00 00 00 00 mov eax,0x0 401237: e8 2a ff ff ff call 401166 40123c: b8 00 00 00 00 mov eax,0x0 401241: e8 97 ff ff ff call 4011dd 401246: b8 00 00 00 00 mov eax,0x0 40124b: c9 leave 40124c: c3 ret Disassembly of section .fini: 0000000000401250 <_fini>: 401250: 48 83 ec 08 sub rsp,0x8 401254: 48 83 c4 08 add rsp,0x8 401258: c3 ret