Function at 0x4ba2a0
Capabilities:
Convert ip address from string
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x62c
mov eax, dword [0x578704]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, dword [ebp + 0xc]
mov eax, dword [ebx + 0xc]
mov dword [ebp - 0x600], eax
add eax, 0x378
push 0x2f
mov dword [ebp - 0x624], eax
lea eax, [ebp - 0x34]
push 0
push eax
mov dword [ebp - 0x608], ebx
mov dword [ebp - 0x62c], edi
mov dword [ebp - 0x618], 0xffffffff
call fcn.004fb430
mov esi, dword [ebx + 0x51c]
xor eax, eax
add esp, 0xc
mov dword [ebp - 0x60c], eax
mov dword [ebp - 0x628], eax
mov dword [ebp - 0x620], eax
mov dword [ebp - 0x61c], eax
mov byte [ebp - 0x601], 1
mov dword [ebp - 0x610], eax
test esi, esi
je 0x4ba56c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4ba330
sub ecx, edx
cmp ecx, 1
jbe 0x4ba56c
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4ba347
sub ecx, edx
cmp ecx, 0x41
jae 0x4ba35c
mov ecx, 0x41
jmp 0x4ba36a
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4ba361
sub ecx, edx
lea eax, [ecx + 1]
push 1
push eax
call dword [0x578358]
add esp, 8
mov dword [ebp - 0x610], eax
test eax, eax
jne 0x4ba391
mov ebx, dword [ebp - 0x600]
lea esi, [eax + 0x1b]
jmp 0x4bab24
mov al, byte [esi]
cmp al, 0x5b
jne 0x4ba3c3
push 0x5d
push esi
call fcn.004fd0e0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x4ba441
lea ecx, [esi + 1]
sub eax, ecx
push eax
push ecx
push dword [ebp - 0x610]
call fcn.00502070
add esp, 0xc
jmp 0x4ba441
cmp al, 0x3a
jne 0x4ba3cb
mov ebx, esi
jmp 0x4ba441
push 0x3a
push esi
call fcn.004fd0e0
mov ebx, eax
add esp, 8
test ebx, ebx
je 0x4ba42c
lea eax, [ebp - 0x5fc]
push eax
push esi
push 0x17
call dword [sym.imp.WS2_32.dll_inet_pton]
cmp eax, 1
jne 0x4ba416
mov ecx, dword [ebp - 0x610]
sub ecx, esi
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4ba400
xor esi, esi
xor edx, edx
jmp 0x4ba49b
mov eax, ebx
sub eax, esi
push eax
push esi
push dword [ebp - 0x610]
call fcn.00502070
add esp, 0xc
jmp 0x4ba441
mov ecx, dword [ebp - 0x610]
sub ecx, esi
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4ba434
xor esi, esi
xor edx, edx
test ebx, ebx
je 0x4ba49b
push 0x3a
push ebx
call fcn.004fd0e0
mov ebx, eax
add esp, 8
xor edx, edx
test ebx, ebx
je 0x4ba49b
push 0xa
push edx
lea eax, [ebx + 1]
push eax
call fcn.00508dc9
push eax
call fcn.00494d10
push 0x2d
push ebx
movzx esi, ax
call fcn.004fd0e0
add esp, 0x18
test eax, eax
je 0x4ba499
push 0xa
inc eax
push 0
push eax
call fcn.00508dc9
push eax
call fcn.00494d10
add esp, 0x10
movzx edx, ax
jmp 0x4ba49b
mov edx, esi
xor ecx, ecx
movzx eax, dx
cmp si, dx
cmovbe ecx, eax
movzx eax, cx
xor ecx, ecx
cmp si, dx
mov dword [ebp - 0x61c], eax
mov ebx, eax
movzx eax, si
cmovbe ecx, eax
mov eax, dword [ebp - 0x610]
movzx esi, cx
cmp byte [eax], 0
je 0x4ba556
mov ebx, dword [ebp - 0x600]
lea ecx, [ebp - 0x57c]
push 0x401
push ecx
push eax
mov eax, dword [ebx + 0x40]
push dword [ebx + 0x444]
add eax, 0x10
push eax
call fcn.004ce480
add esp, 4
push eax
mov eax, dword [ebx + 0x40]
push dword [eax]
call fcn.0040aff0
add esp, 0x18
sub eax, 0
je 0x4ba525
sub eax, 1
je 0x4bab1f
sub eax, 1
jne 0x4ba533
lea ecx, [ebp - 0x57c]
mov dword [ebp - 0x60c], ecx
jmp 0x4ba535
mov ecx, dword [ebp - 0x610]
mov dword [ebp - 0x60c], ecx
jmp 0x4ba535
xor ecx, ecx
mov eax, esi
mov dword [ebp - 0x620], eax
mov eax, dword [ebp - 0x61c]
movzx esi, ax
mov dword [ebp - 0x61c], esi
test ecx, ecx
jne 0x4ba61c
jmp 0x4ba566
mov eax, esi
mov dword [ebp - 0x620], eax
mov eax, ebx
mov dword [ebp - 0x61c], eax
mov ebx, dword [ebp - 0x608]
lea eax, [ebp - 0x614]
mov dword [ebp - 0x614], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
mov eax, dword [ebp - 0x600]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4ba5c6
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004a4970
push eax
push str.getsockname___failed:__s
push ebx
call fcn.004931f0
add esp, 0x18
jmp 0x4bab19
mov ax, word [ebp - 0x5fc]
push 0x401
cmp ax, 0x17
je 0x4ba5ec
lea ecx, [ebp - 0x57c]
movzx eax, ax
push ecx
lea ecx, [ebp - 0x5f8]
push ecx
push eax
jmp 0x4ba5fc
lea eax, [ebp - 0x57c]
push eax
lea eax, [ebp - 0x5f4]
push eax
push 0x17
call sub.WS2_32.dll_inet_ntop
test eax, eax
je 0x4bab19
lea ecx, [ebp - 0x57c]
mov byte [ebp - 0x601], 0
mov dword [ebp - 0x60c], ecx
mov esi, dword [ebp - 0x608]
lea eax, [ebp - 0x628]
push eax
push 0
push 0
push ecx
push esi
call fcn.00498650
add esp, 0x14
cmp eax, 1
jne 0x4ba64c
lea eax, [ebp - 0x628]
push eax
push esi
call fcn.00487d60
add esp, 8
mov eax, dword [ebp - 0x628]
test eax, eax
je 0x4bab04
mov ebx, dword [eax]
push eax
push esi
call fcn.004989c0
add esp, 8
test ebx, ebx
je 0x4bab04
mov dword [ebp - 0x60c], 0
nop dword [eax + eax]
lea eax, [ebp - 0x618]
push eax
mov eax, dword [ebp - 0x600]
movzx eax, byte [eax + 0x44f]
push eax
push 0
push ebx
push esi
call fcn.004c07f0
add esp, 0x14
test eax, eax
je 0x4ba6ba
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ebx, dword [ebx + 0x1c]
mov dword [ebp - 0x60c], eax
test ebx, ebx
jne 0x4ba680
jmp 0x4ba6c4
test ebx, ebx
jne 0x4ba6ea
mov eax, dword [ebp - 0x60c]
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.004a4970
push eax
push str.socket_failure:__s
push esi
call fcn.004931f0
add esp, 0x18
jmp 0x4bab19
push dword [ebx + 0x10]
lea eax, [ebp - 0x5fc]
push dword [ebx + 0x18]
push eax
call fcn.004faeb0
mov eax, dword [ebx + 0x10]
add esp, 0xc
mov dword [ebp - 0x614], eax
mov eax, dword [ebp - 0x620]
cmp ax, word [ebp - 0x61c]
movzx esi, ax
ja 0x4baaee
mov eax, dword [sym.imp.WS2_32.dll_htons]
push esi
call eax
push dword [ebp - 0x614]
mov word [ebp - 0x5fa], ax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x618]
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x4ba856
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp byte [ebp - 0x601], 0
je 0x4ba7e1
cmp eax, 0x2741
jne 0x4ba7e1
push 0x100
lea eax, [ebp - 0x178]
push eax
push 0x2741
call fcn.004a4970
push eax
movzx eax, si
mov esi, dword [ebp - 0x608]
push eax
push str.bind_port_hu__on_non_local_address_failed:__s
push esi
call fcn.004932b0
add esp, 0x1c
mov dword [ebp - 0x614], 0x80
lea eax, [ebp - 0x614]
push eax
lea eax, [ebp - 0x5fc]
push eax
mov eax, dword [ebp - 0x600]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4ba7fa
mov eax, dword [ebp - 0x620]
movzx esi, ax
cmp si, word [ebp - 0x61c]
mov byte [ebp - 0x601], 0
jmp 0x4ba718
cmp eax, 0x2740
je 0x4ba7ed
cmp eax, 0xd
jne 0x4ba826
inc esi
cmp si, word [ebp - 0x61c]
jmp 0x4ba718
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004a4970
push eax
push str.getsockname___failed:__s
push esi
call fcn.004931f0
add esp, 0x18
jmp 0x4bab19
push 0x100
lea ecx, [ebp - 0x178]
push ecx
push eax
call fcn.004a4970
push eax
movzx eax, si
mov esi, dword [ebp - 0x608]
push eax
push str.bind_port_hu__failed:__s
push esi
call fcn.004931f0
add esp, 0x1c
jmp 0x4bab19
cmp si, word [ebp - 0x61c]
ja 0x4baaee
lea eax, [ebp - 0x614]
mov dword [ebp - 0x614], 0x80
push eax
lea eax, [ebp - 0x5fc]
push eax
push dword [ebp - 0x618]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x4ba8bd
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004a4970
mov esi, dword [ebp - 0x608]
push eax
push str.getsockname___failed:__s
push esi
call fcn.004931f0
add esp, 0x18
jmp 0x4bab19
push 1
push dword [ebp - 0x618]
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x4ba901
push 0x100
lea eax, [ebp - 0x178]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004a4970
mov esi, dword [ebp - 0x608]
push eax
push str.socket_failure:__s
push esi
call fcn.004931f0
add esp, 0x18
jmp 0x4bab19
push 0x2f
lea eax, [ebp - 0x34]
push eax
push ebx
call fcn.00498600
mov eax, dword [ebp - 0x600]
add esp, 0xc
cmp byte [eax + 0x1d2], 0
jne 0x4ba92f
cmp byte [eax + 0x1cc], 0
je 0x4ba92f
mov byte [eax + 0x1d2], 1
cmp edi, 2
je 0x4ba997
mov esi, dword [sym.imp.WS2_32.dll_ntohs]
mov cx, word [ebp - 0x5fc]
cmp byte [eax + 0x1d2], 0
jne 0x4ba94e
test edi, edi
je 0x4ba98b
cmp edi, 1
jne 0x4ba959
cmp cx, 2
jne 0x4ba98b
movzx eax, cx
sub eax, 2
je 0x4ba966
sub eax, 0x15
jne 0x4ba985
push dword [ebp - 0x5fa]
call esi
movzx ebx, ax
test edi, edi
je 0x4baa86
cmp edi, 1
je 0x4ba9eb
mov cx, word [ebp - 0x5fc]
mov eax, dword [ebp - 0x600]
inc edi
mov dword [ebp - 0x62c], edi
cmp edi, 2
jne 0x4ba941
mov ebx, dword [ebp - 0x624]
mov esi, dword [ebp - 0x608]
lea eax, [ebp - 0x618]
mov dword [ebx + 0x90], edi
mov ebx, dword [ebp - 0x600]
push eax
push 1
push ebx
push esi
call fcn.004c05c0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4bab24
mov ecx, dword [ebp - 0x608]
mov dword [ebp - 0x618], 0xffffffff
mov eax, dword [ecx + 0xc]
mov byte [eax + 0x416], 0x1c
jmp 0x4bab34
lea edx, [ebp - 0x78]
mov edi, 0x2c
lea esi, [ebp - 0x34]
mov cl, byte [esi]
test cl, cl
je 0x4baa0d
cmp cl, 0x2e
movzx eax, cl
cmove eax, edi
mov byte [edx], al
inc edx
add esi, 1
jne 0x4ba9f6
movzx ecx, bx
movzx eax, cl
push eax
shr ecx, 8
push ecx
push str.__d__d
push 0x14
push edx
mov byte [edx], 0
call sym.Setup.exe_curl_msnprintf
mov ebx, dword [ebp - 0x624]
lea eax, [ebp - 0x78]
mov esi, dword [ebp - 0x608]
push eax
push str.PORT
push 0x544734
push ebx
push esi
call fcn.004cd160
mov edi, dword [ebp - 0x62c]
add esp, 0x28
mov dword [ebp - 0x60c], eax
test eax, eax
je 0x4ba9a3
push eax
call sym.Setup.exe_curl_easy_strerror
push eax
push str.Failure_sending_PORT_command:__s
push esi
call fcn.004931f0
mov ebx, dword [ebp - 0x600]
add esp, 0x10
mov esi, dword [ebp - 0x60c]
jmp 0x4bab24
mov esi, dword [ebp - 0x608]
movzx eax, bx
mov ebx, dword [ebp - 0x624]
push eax
lea eax, [ebp - 0x34]
push eax
xor eax, eax
cmp word [ebp - 0x5fc], 2
setne al
inc eax
push eax
push str.EPRT
push str._s__d_s_hu
push ebx
push esi
call fcn.004cd160
add esp, 0x1c
mov dword [ebp - 0x60c], eax
test eax, eax
je 0x4ba9a3
push eax
call sym.Setup.exe_curl_easy_strerror
push eax
push str.Failure_sending_EPRT_command:__s
push esi
call fcn.004931f0
mov ebx, dword [ebp - 0x600]
add esp, 0x10
mov esi, dword [ebp - 0x60c]
jmp 0x4bab24
mov esi, dword [ebp - 0x608]
push str.bind___failed__we_ran_out_of_ports
push esi
call fcn.004931f0
add esp, 8
jmp 0x4bab19
mov eax, dword [ebp - 0x60c]
push eax
push str.failed_to_resolve_the_address_provided_to_PORT:__s
push esi
call fcn.004931f0
add esp, 0xc
mov ebx, dword [ebp - 0x600]
mov esi, 0x1e
mov ecx, dword [ebp - 0x608]
mov eax, dword [ecx + 0xc]
mov byte [eax + 0x416], 0
mov eax, dword [ebp - 0x618]
cmp eax, 0xffffffff
je 0x4bab4a
push eax
push ebx
push ecx
call fcn.004c07c0
add esp, 0xc
push dword [ebp - 0x610]
call dword [0x57834c]
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.004e1d28
mov esp, ebp
pop ebp
ret