Function at 0x4d5870
Capabilities:
Connect socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x47c
push ebx
push ebp
push esi
push edi
push 0x3e8
push 2
push 6
call fcn.004d5490
mov ebp, eax
add esp, 0xc
cmp ebp, 0xffffffff
mov dword [esp + 0x14], ebp
jne 0x4d58a6
pop edi
pop esi
pop ebp
mov eax, 0x3f
pop ebx
add esp, 0x47c
ret
push ebp
call fcn.004d5780
add esp, 4
push 1
call fcn.004d5770
push eax
call fcn.004d6e10
add esp, 8
cmp eax, 0xffffffff
jne 0x4d58d4
pop edi
pop esi
pop ebp
mov eax, 0x41
pop ebx
add esp, 0x47c
ret
mov eax, dword [0x56b450]
xor ebx, ebx
cmp eax, ebx
je 0x4d59a4
push 0x5743a8
call fcn.004d4980
push 0xe
call fcn.004fa109
mov esi, eax
add esp, 8
cmp esi, ebx
jne 0x4d5922
push ebx
call fcn.004d5770
push eax
call fcn.004d6e10
add esp, 8
push ebp
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x47c
ret
mov ecx, esi
xor eax, eax
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov word [ecx + 0xc], ax
mov word [esi], 6
call fcn.004d5790
push eax
call fcn.004d55c0
lea edx, [esi + 2]
mov word [esi + 0xc], ax
lea ecx, [esi + 6]
or eax, 0xffffffff
mov dword [edx], ebx
push esi
mov dword [ecx], eax
push 0x5743a8
mov word [ecx + 4], ax
call fcn.004d4990
mov eax, dword [0x5743a8]
push eax
mov dword [0x574898], eax
call fcn.004d4950
add esp, 0x10
test eax, eax
je 0x4d599e
push ebx
call fcn.004d5770
push eax
call fcn.004d6e10
add esp, 8
push ebp
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x41
pop ebx
add esp, 0x47c
ret
mov dword [0x56b450], ebx
push ebx
call fcn.004fbea1
add esp, 4
test eax, eax
jge 0x4d59c1
pop edi
pop esi
pop ebp
mov eax, 0x4a
pop ebx
add esp, 0x47c
ret
push ebx
call fcn.004fbea1
and eax, 0x80001fff
jns 0x4d59d5
dec eax
or eax, 0xffffe000
inc eax
mov dword [esp + 0x154], eax
mov esi, dword [esp + 0x498]
mov ecx, 0x64
xor eax, eax
lea edi, [esp + 0x160]
mov dword [esp + 0x15c], 0xffffffff
mov dword [esp + 0x150], 0x6e
mov dword [esp + 0x158], ebx
rep stosd dword es:[edi], eax
mov edi, esi
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
mov edx, ecx
lea edi, [esp + 0x160]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov eax, dword [0x5743a8]
mov ecx, edx
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov dword [esp + 0x20], ebx
mov edi, eax
call fcn.004d4950
add esp, 8
test eax, eax
jne 0x4d5b04
push edi
call fcn.004d4960
add esp, 4
push 0x10
push eax
call fcn.004d5770
push eax
call sub.wsock32.dll_connect
push ebx
lea eax, [esp + 0x150]
push 0x1a0
push eax
call fcn.004d5770
push eax
call sub.wsock32.dll_send
cmp eax, 0x1a0
jne 0x4d5a87
inc dword [esp + 0x18]
jmp 0x4d5ae5
push 0x10
mov dword [esp + 0x14], 0xe
call fcn.004fa109
mov esi, eax
add esp, 4
cmp esi, ebx
je 0x4d5b29
mov word [esi], 6
call fcn.004d5790
push eax
call fcn.004d55c0
add esp, 4
lea ecx, [esp + 0x10]
mov word [esi + 0xc], ax
mov dword [esp + 0x10], 0x10
push ecx
push esi
call fcn.004d5770
push eax
call sub.wsock32.dll_getsockname
test eax, eax
push esi
jne 0x4d5b4e
push 0x5743ac
call fcn.004d4990
add esp, 8
push edi
call fcn.004d4970
mov edi, eax
push edi
call fcn.004d4950
add esp, 8
test eax, eax
je 0x4d5a4a
cmp dword [esp + 0x18], ebx
jne 0x4d5b6c
push ebx
call fcn.004d5770
push eax
call fcn.004d6e10
add esp, 8
push ebp
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x3e
pop ebx
add esp, 0x47c
ret
push ebx
call fcn.004d5770
push eax
call fcn.004d6e10
add esp, 8
push ebp
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x47c
ret
call fcn.004f9aad
add esp, 4
push ebp
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x47c
ret
push ebx
call fcn.004fbea1
mov ecx, dword [esp + 0x49c]
mov edi, dword [esp + 0x4ac]
mov ebp, dword [esp + 0x4a8]
mov ebx, dword [esp + 0x4a4]
mov esi, dword [esp + 0x4a0]
add esp, 4
add eax, ecx
mov dword [esp + 0x10], eax
push 0
mov dword [esp + 0x28], 0
call fcn.004fbea1
mov edx, dword [esp + 0x14]
add esp, 4
sub edx, eax
mov dword [esp + 0x20], edx
jns 0x4d5bc4
mov dword [esp + 0x20], 0
mov dword [esp + 0x48], 0
call fcn.004d5770
mov ecx, dword [esp + 0x48]
mov dword [esp + ecx*4 + 0x4c], eax
mov edx, dword [esp + 0x48]
inc edx
lea eax, [esp + 0x48]
mov dword [esp + 0x48], edx
lea edx, [esp + 0x20]
push edx
push 0
push 0
push eax
call fcn.004d5770
inc eax
push eax
call fcn.004d54c0
add esp, 0x14
cmp eax, 0xffffffff
je 0x4d5c93
test eax, eax
je 0x4d5cec
push 0
lea ecx, [esp + 0x2f0]
push 0x1a0
push ecx
mov dword [esp + 0x28], 0xe
call fcn.004d5770
push eax
call sub.wsock32.dll_recv
cmp eax, 0x1a0
jne 0x4d5b9e
lea edx, [esp + 0x1c]
lea eax, [esp + 0x38]
push edx
push eax
mov dword [esp + 0x24], 0x10
call fcn.004d5770
push eax
call sub.wsock32.dll_getpeername
lea ecx, [esp + 0x28]
push ecx
call fcn.004d9590
push edi
push ebp
push ebx
push esi
lea edx, [esp + 0x310]
push eax
push edx
call fcn.004d5d20
add esp, 0x1c
cmp esi, 4
jne 0x4d5c85
cmp word [edi + 0x20], 0
ja 0x4d5cec
cmp eax, 0x40
je 0x4d5ca4
test eax, eax
je 0x4d5cec
jmp 0x4d5b9e
call sub.wsock32.dll_WSAGetLastError
cmp eax, 0x2714
jne 0x4d5cbe
jmp 0x4d5b9e
mov eax, dword [esp + 0x14]
push eax
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
mov eax, 0x40
pop ebx
add esp, 0x47c
ret
push 0
call fcn.004d5770
push eax
call fcn.004d6e10
mov ecx, dword [esp + 0x1c]
add esp, 8
push ecx
call sub.wsock32.dll_closesocket
mov ecx, dword [ebx]
xor eax, eax
pop edi
pop esi
test ecx, ecx
pop ebp
pop ebx
setle al
add esp, 0x47c
ret
push 0
call fcn.004d5770
push eax
call fcn.004d6e10
mov edx, dword [esp + 0x1c]
add esp, 8
push edx
call sub.wsock32.dll_closesocket
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x47c
ret