Function at 0x4d7b60
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9b4
mov eax, dword [0x569564]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push edi
mov edi, dword [ebp + 0xc]
push 0x100
mov ebx, dword [esi]
push 0
push eax
mov dword [ebp - 0x9b4], esi
mov dword [ebp - 0x994], ebx
mov dword [ebp - 0x990], 0xffffffff
call fcn.004e9750
mov ecx, dword [ebp - 0x994]
xor eax, eax
mov ebx, dword [ebx + 0x3a8]
add esp, 0xc
mov dword [ebp - 0x9b0], eax
mov dword [ebp - 0x9ac], eax
mov ecx, dword [ecx + 0x3a8]
mov dword [ebp - 0x99c], eax
mov dword [ebp - 0x998], eax
mov byte [ebp - 0x989], 1
mov dword [ebp - 0x9a0], eax
test ecx, ecx
je 0x4d7e02
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d7bf0
sub ecx, edx
cmp ecx, 1
jbe 0x4d7e02
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d7c07
sub ecx, edx
cmp ecx, 0x16
jae 0x4d7c1c
mov ecx, 0x16
jmp 0x4d7c2a
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d7c21
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x5695a4]
add esp, 8
mov dword [ebp - 0x9a0], eax
test eax, eax
jne 0x4d7c59
pop edi
pop esi
mov eax, 0x1b
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ac267
mov esp, ebp
pop ebp
ret
cmp byte [ebx], 0x3a
je 0x4d7c92
push 0x3a
push ebx
call fcn.004ec970
add esp, 8
mov dword [ebp - 0x9a4], eax
test eax, eax
je 0x4d7d06
mov ecx, eax
mov eax, dword [ebp - 0x9a0]
sub ecx, ebx
push ecx
push ebx
push eax
call fcn.004fefb0
mov ebx, dword [ebp - 0x9a4]
add esp, 0xc
test ebx, ebx
je 0x4d7d1d
push 0x3a
push ebx
call fcn.004ec970
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x4d7d1d
push 0xa
lea ecx, [ebx + 1]
push 0
push ecx
call fcn.004fc333
push eax
call fcn.004c7cf0
movzx eax, ax
push 0x2d
push ebx
mov dword [ebp - 0x99c], eax
call fcn.004ec970
add esp, 0x18
test eax, eax
je 0x4d7cf5
push 0xa
inc eax
push 0
push eax
call fcn.004fc333
push eax
call fcn.004c7cf0
movzx ecx, ax
add esp, 0x10
mov dword [ebp - 0x998], ecx
jmp 0x4d7d1d
mov eax, dword [ebp - 0x99c]
movzx ecx, ax
mov dword [ebp - 0x998], ecx
jmp 0x4d7d1d
mov ecx, dword [ebp - 0x9a0]
sub ecx, ebx
nop
mov al, byte [ebx]
lea ebx, [ebx + 1]
mov byte [ecx + ebx - 1], al
test al, al
jne 0x4d7d10
mov ebx, dword [ebp - 0x998]
xor ecx, ecx
cmp word [ebp - 0x99c], bx
movzx eax, bx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
cmp word [ebp - 0x99c], bx
mov edx, eax
mov ebx, dword [ebp - 0x9a0]
mov dword [ebp - 0x998], eax
mov eax, dword [ebp - 0x99c]
movzx eax, ax
cmovbe ecx, eax
cmp byte [ebx], 0
movzx eax, cx
mov dword [ebp - 0x9a4], eax
je 0x4d7def
push 0x401
lea eax, [ebp - 0x508]
push eax
mov eax, dword [esi + 0x4c]
push ebx
push dword [esi + 0x88]
push dword [eax + 0x18]
call fcn.004042f0
add esp, 4
push eax
mov eax, dword [esi + 0x4c]
push dword [eax + 4]
call fcn.004042f0
add esp, 0x18
sub eax, 0
je 0x4d7dbb
sub eax, 1
je 0x4d838d
sub eax, 1
jne 0x4d7dc5
lea ecx, [ebp - 0x508]
mov dword [ebp - 0x9ac], ecx
jmp 0x4d7dc7
mov ecx, ebx
mov dword [ebp - 0x9ac], ecx
jmp 0x4d7dc7
xor ecx, ecx
mov eax, dword [ebp - 0x9a4]
movzx eax, ax
mov dword [ebp - 0x99c], eax
mov eax, dword [ebp - 0x998]
movzx eax, ax
mov dword [ebp - 0x998], eax
test ecx, ecx
jne 0x4d7e8f
jmp 0x4d7e04
movzx eax, ax
mov dword [ebp - 0x99c], eax
mov eax, edx
mov dword [ebp - 0x998], eax
jmp 0x4d7e04
xor ebx, ebx
lea eax, [ebp - 0x9a8]
mov dword [ebp - 0x9a8], 0x80
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x190]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4d7e59
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004c9160
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x994]
call fcn.004bcb60
push ebx
call dword [0x569598]
add esp, 0x18
jmp 0x4d838d
push 0x401
lea eax, [ebp - 0x508]
push eax
lea eax, [ebp - 0x984]
push eax
movzx eax, word [ebp - 0x988]
push eax
call fcn.004c9a00
lea ecx, [ebp - 0x508]
mov byte [ebp - 0x989], 0
add esp, 0x10
mov dword [ebp - 0x9ac], ecx
lea eax, [ebp - 0x9b0]
push eax
push 0
push ecx
push esi
call fcn.004b4140
add esp, 0x10
cmp eax, 1
jne 0x4d7eb7
lea eax, [ebp - 0x9b0]
push eax
push esi
call fcn.004b37d0
add esp, 8
mov eax, dword [ebp - 0x9b0]
test eax, eax
je 0x4d8366
mov ebx, dword [eax]
push eax
push dword [ebp - 0x994]
mov dword [ebp - 0x9a4], ebx
call fcn.004b42e0
add esp, 8
test ebx, ebx
je 0x4d8366
mov eax, dword [ebp - 0x9a0]
push eax
call dword [0x569598]
add esp, 4
mov dword [ebp - 0x990], 0xffffffff
mov dword [ebp - 0x9ac], 0
nop dword [eax + eax]
lea eax, [ebp - 0x990]
push eax
push 0
push ebx
push esi
call fcn.004bdbd0
add esp, 0x10
mov dword [ebp - 0x9a0], eax
test eax, eax
je 0x4d7f48
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, dword [ebx + 0x1c]
mov dword [ebp - 0x9ac], eax
mov dword [ebp - 0x9a4], ebx
test ebx, ebx
jne 0x4d7f10
jmp 0x4d7f52
test ebx, ebx
jne 0x4d7f72
mov eax, dword [ebp - 0x9ac]
push eax
push esi
call fcn.004c9160
push eax
push str.socket_failure:__s
push dword [ebp - 0x994]
call fcn.004bcb60
add esp, 0x14
jmp 0x4d838d
push dword [ebx + 0x10]
lea eax, [ebp - 0x988]
push dword [ebx + 0x18]
push eax
call fcn.004e91d0
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [ebp - 0x9a8], eax
mov eax, dword [ebp - 0x99c]
movzx ebx, ax
cmp ax, word [ebp - 0x998]
ja 0x4d8069
cmp word [ebp - 0x988], 2
jne 0x4d7fbe
push ebx
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x986], ax
push dword [ebp - 0x9a8]
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4d80e7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x989], 0
je 0x4d804f
cmp eax, 0x2741
jne 0x4d804f
push eax
push esi
call fcn.004c9160
push eax
movzx eax, bx
mov ebx, dword [ebp - 0x994]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s_n
push ebx
call fcn.004bcc10
add esp, 0x18
mov dword [ebp - 0x9a8], 0x80
lea eax, [ebp - 0x9a8]
push eax
lea eax, [ebp - 0x988]
push eax
push dword [esi + 0x190]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4d808a
mov eax, dword [ebp - 0x99c]
movzx ebx, ax
mov byte [ebp - 0x989], 0
jmp 0x4d805c
cmp eax, 0x2740
je 0x4d805b
cmp eax, 0xd
jne 0x4d80b7
inc ebx
cmp bx, word [ebp - 0x998]
jbe 0x4d7fa6
push str.bind___failed__we_ran_out_of_ports_
push dword [ebp - 0x994]
call fcn.004bcb60
push dword [ebp - 0x990]
push esi
call fcn.004bd390
jmp 0x4d838a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004c9160
push eax
push str.getsockname___failed:__s
push ebx
call fcn.004bcb60
push dword [ebp - 0x990]
push esi
call fcn.004bd390
add esp, 0x1c
jmp 0x4d838d
push eax
push esi
call fcn.004c9160
push eax
movzx eax, bx
push eax
push str.bind_port_hu__failed:__s
push dword [ebp - 0x994]
call fcn.004bcb60
push dword [ebp - 0x990]
push esi
call fcn.004bd390
add esp, 0x20
jmp 0x4d838d
cmp bx, word [ebp - 0x998]
ja 0x4d8069
lea eax, [ebp - 0x9a8]
mov dword [ebp - 0x9a8], 0x80
push eax
lea eax, [ebp - 0x988]
push eax
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4d813a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004c9160
push eax
push str.getsockname___failed:__s
push dword [ebp - 0x994]
jmp 0x4d809e
push 1
push dword [ebp - 0x990]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4d816a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
call fcn.004c9160
push eax
push str.socket_failure:__s
push dword [ebp - 0x994]
jmp 0x4d809e
push 0x100
lea eax, [ebp - 0x104]
push eax
push dword [ebp - 0x9a4]
call fcn.004b4110
add esp, 0xc
cmp edi, 2
je 0x4d81e1
mov ebx, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x988]
cmp byte [esi + 0x261], 0
jne 0x4d81a3
test edi, edi
je 0x4d81db
cmp edi, 1
jne 0x4d81ae
cmp cx, 2
jne 0x4d81db
movzx eax, cx
sub eax, 2
jne 0x4d81db
push dword [ebp - 0x986]
call ebx
movzx eax, ax
mov dword [ebp - 0x9a4], eax
test edi, edi
je 0x4d82de
cmp edi, 1
je 0x4d8224
mov cx, word [ebp - 0x988]
inc edi
cmp edi, 2
jne 0x4d8196
mov ebx, dword [ebp - 0x9a0]
push esi
mov dword [esi + 0x4ac], edi
call fcn.004d5880
mov eax, dword [ebp - 0x990]
push 0x1c
push esi
mov dword [esi + 0x194], eax
mov byte [esi + 0x25a], 1
call fcn.004d5860
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ac267
mov esp, ebp
pop ebp
ret
lea edx, [ebp - 0x908]
mov esi, 0x2c
lea ebx, [ebp - 0x104]
mov cl, byte [ebx]
test cl, cl
je 0x4d824c
cmp cl, 0x2e
movzx eax, cl
cmove eax, esi
mov byte [edx], al
inc edx
add ebx, 1
jne 0x4d8235
mov eax, dword [ebp - 0x9a4]
movzx ecx, ax
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call fcn.004beee0
mov esi, dword [ebp - 0x9b4]
lea eax, [ebp - 0x908]
push eax
push str.PORT
push 0x53cfd8
lea eax, [esi + 0x450]
push eax
call fcn.004ded90
mov ebx, eax
add esp, 0x24
test ebx, ebx
je 0x4d81e7
push ebx
call fcn.004c9240
push eax
push str.Failure_sending_PORT_command:__s
push dword [ebp - 0x994]
call fcn.004bcb60
push dword [ebp - 0x990]
push esi
call fcn.004bd390
push 0
push esi
call fcn.004d5860
add esp, 0x20
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ac267
mov esp, ebp
pop ebp
ret
movzx eax, ax
push eax
lea eax, [ebp - 0x104]
push eax
xor eax, eax
cmp word [ebp - 0x988], 2
setne al
inc eax
push eax
push str.EPRT
lea eax, [esi + 0x450]
push str._s__d_s_hu
push eax
call fcn.004ded90
mov ebx, eax
add esp, 0x18
test ebx, ebx
je 0x4d81e7
push ebx
call fcn.004c9240
push eax
push str.Failure_sending_EPRT_command:__s
push dword [ebp - 0x994]
call fcn.004bcb60
push dword [ebp - 0x990]
push esi
call fcn.004bd390
push 0
push esi
mov dword [esi + 0x4ac], 1
call fcn.004d5860
add esp, 0x20
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ac267
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x9ac]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push dword [ebp - 0x994]
call fcn.004bcb60
mov eax, dword [ebp - 0x9a0]
push eax
call dword [0x569598]
add esp, 0x10
mov ecx, dword [ebp - 4]
mov eax, 0x1e
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ac267
mov esp, ebp
pop ebp
ret