(gdb) attach 13472
Attaching to process 13472
[New Thread 13472.0x4710]
[New Thread 13472.0x466c]
[New Thread 13472.0x2488]
[New Thread 13472.0x2348]
[New Thread 13472.0x4770]
Reading symbols from D:\MyData\Documents\ctf\20210814_RACTF_2021\Pwn_Reversing\Packed\ue4c.0-modified.exe...(no debugging symbols found)...done.
(gdb) p/x $eip
$1 = 0x77404d11
(gdb) thread 1
[Switching to thread 1 (Thread 13472.0x4710)]
#0  0x002d1239 in ?? ()
(gdb) x/20i $eip
=> 0x2d1239:    jmp    0x2d1239
   0x2d123b:    lea    0x1(%edx),%esi
   0x2d123e:    xchg   %ax,%ax
   0x2d1240:    mov    (%edx),%al
   0x2d1242:    inc    %edx
   0x2d1243:    test   %al,%al
   0x2d1245:    jne    0x2d1240
   0x2d1247:    sub    %esi,%edx
   0x2d1249:    je     0x2d1265
   0x2d124b:    nopl   0x0(%eax,%eax,1)
   0x2d1250:    mov    0x8c(%esp,%ecx,1),%al
   0x2d1257:    cmp    0xc0(%esp,%ecx,1),%al
   0x2d125e:    jne    0x2d128c
   0x2d1260:    inc    %ecx
   0x2d1261:    cmp    %edx,%ecx
   0x2d1263:    jb     0x2d1250
   0x2d1265:    mov    0x2d3064,%ecx
   0x2d126b:    mov    $0x2d31b8,%edx
   0x2d1270:    call   0x2d1380
   0x2d1275:    xor    %eax,%eax
(gdb) x/s $esp + 0x8c
0x8ffa7c:       "RA-1100-JHRMT"
(gdb) x/s $esp + 0xc0
0x8ffab0:       "a"
(gdb) k
Kill the program being debugged? (y or n) y
error return ../../gdb-7.6.1/gdb/windows-nat.c:1275 was 5
(gdb) q