Function at 0x43d260
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b914d
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
mov ebx, ecx
mov eax, dword [ebx + 4]
push esi
push edi
lea edi, [ebx + 4]
mov dword [ebp - 0x14], ebx
push 0xffffffffffffffff
mov ecx, edi
mov dword [ebp - 0x10], edi
call dword [eax]
mov esi, dword [ebp + 8]
mov ecx, ebx
push esi
call fcn.0043cd40
mov ebx, eax
test ebx, ebx
jg 0x43d2bf
mov ecx, edi
call fcn.00438070
pop edi
pop esi
xor al, al
pop ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
push esi
call fcn.0048d98b
add esp, 4
cmp eax, ebx
jge 0x43d350
push esi
push 4
lea eax, [ebp + 8]
push 1
push eax
call fcn.00491419
add esp, 0x10
cmp eax, 4
jne 0x43d36c
mov eax, dword [ebp + 8]
cmp eax, ebx
ja 0x43d36c
push eax
call fcn.004642a2
push esi
push dword [ebp + 8]
mov edi, eax
push 1
push edi
call fcn.00491419
mov ecx, dword [ebp + 8]
add esp, 0x14
cmp eax, ecx
jne 0x43d33a
push 1
push ecx
push edi
lea ecx, [ebp - 0x28]
call fcn.004362b0
mov ecx, dword [ebp - 0x14]
push eax
mov dword [ebp - 4], 0
mov edx, dword [ecx]
call dword [edx + 0x18]
lea ecx, [ebp - 0x28]
mov dword [ebp - 4], 0xffffffff
call fcn.00436370
push edi
call fcn.0046429d
push esi
call fcn.0048d98b
add esp, 8
cmp eax, ebx
jl 0x43d2d0
mov edi, dword [ebp - 0x10]
mov ecx, edi
call fcn.00438070
pop edi
pop esi
mov al, 1
pop ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 0x10]
call fcn.00438070
mov ecx, dword [ebp - 0xc]
xor al, al
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x43d500
Capabilities:
Create tcp socket
Create udp socket
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b9188
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x194
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
call fcn.0043a6b0
push 0x10
mov dword [ebp - 4], 0
mov dword [esi], vtable.ip_socket.0
call fcn.00464239
add esp, 4
mov dword [esi + 0x40], eax
cmp dword [esi + 0x38], 0xffffffff
jne 0x43d577
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x276d
jne 0x43d577
lea eax, [ebp - 0x1a0]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [esi + 0x38], eax
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
mov esp, ebp
pop ebp
ret

Function at 0x43d620
Capabilities:
Create tcp socket
Create udp socket

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 0x38]
test eax, eax
je 0x43d631
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
push 1
push 4
mov ecx, esi
mov dword [esi + 0x38], eax
call fcn.0043a810
test al, al
jne 0x43d664
mov ecx, dword [esi + 0x24]
test ecx, ecx
je 0x43d664
mov eax, dword [ecx]
push str.SO_REUSEADDR_is_off_n
push ecx
call dword [eax + 0x18]
add esp, 8
mov ecx, dword [esi + 0x24]
pop esi
test ecx, ecx
je 0x43d67c
mov eax, dword [ecx]
push str._socket_reset_n
push 3
push ecx
call dword [eax + 0x14]
add esp, 0xc
ret