Function at 0x43ed90
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x5c
mov eax, dword [0x4843a8]
xor eax, esp
mov dword [esp + 0x58], eax
push ebx
mov ebx, dword [sym.imp.WS2_32.dll_socket]
push ebp
push esi
push edi
mov edi, dword [esp + 0x7c]
push 6
push 1
push 2
mov dword [esp + 0x28], 0x10
call ebx
mov esi, eax
cmp esi, 0xffffffff
je 0x43efc8
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x4c], xmm0
mov word [esp + 0x44], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x44], eax
xor eax, eax
push 4
mov word [esp + 0x46], ax
lea eax, [esp + 0x14]
push eax
push 0xfffffffffffffffb
push 0xffff
push esi
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0xffffffff
mov dword [esp + 0x24], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x43efb6
push 0x10
lea eax, [esp + 0x44]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x43efb6
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x44]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x43efb6
cmp dword [esp + 0x1c], 0x10
jl 0x43efb6
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x43efb6
push 0
push 1
push 2
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x43efb6
push 0x10
lea ecx, [esp + 0x44]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x43efb6
push 1
push esi
call fcn.004638e0
add esp, 8
test eax, eax
js 0x43efb6
push 0
push 0x3e8
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], esi
push 1
push eax
mov dword [esp + 0x28], 0x300
call fcn.0043d9f0
add esp, 0x10
push 0
push 0
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x43efb6
lea eax, [esp + 0x20]
push eax
call fcn.00420dd0
mov ebp, 9
lea ebx, [esp + 0x60]
push ebp
movups xmm0, xmmword [eax]
lea eax, [esp + 0x58]
push eax
push 0
movups xmmword [esp + 0x30], xmm0
call fcn.0043f660
add esp, 0x10
test eax, eax
jne 0x43efb6
push eax
push ebp
lea eax, [esp + 0x58]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_send]
nop dword [eax]
mov eax, dword [edi + 4]
push 0
push 0x3e8
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x1c]
push 1
push eax
mov dword [esp + 0x28], 0x300
call fcn.0043d9f0
add esp, 0x10
push 0
push ebp
push ebx
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x43efde
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov dword [esp + 0x10], eax
lea eax, [esp + 0x30]
push eax
call fcn.00420dd0
movups xmm0, xmmword [esp + 0x24]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.00420e80
add esp, 0x20
test edx, edx
jg 0x43efb6
jl 0x43efa8
cmp eax, 0xea60
ja 0x43efb6
cmp dword [esp + 0x10], 0x2733
je 0x43ef30
push esi
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
call esi
push dword [edi]
call esi
push dword [edi + 4]
call esi
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x58]
xor ecx, esp
call fcn.0046c172
add esp, 0x5c
ret
sub ebp, eax
je 0x43efe9
add ebx, eax
jmp 0x43ef30
lea ecx, [esp + 0x50]
mov eax, dword [ecx]
lea edx, [esp + 0x5c]
cmp eax, dword [edx]
jne 0x43efb6
mov eax, dword [ecx + 4]
cmp eax, dword [edx + 4]
jne 0x43efb6
movzx eax, byte [ecx + 8]
cmp al, byte [edx + 8]
jne 0x43efb6
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
mov ecx, dword [esp + 0x68]
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0046c172
add esp, 0x5c
ret