Function at 0x43fab0
Capabilities:
Connect socket
Set socket configuration

Disassembly:
sub esp, 0x2e8
mov eax, dword [0x4dc100]
xor eax, esp
mov dword [esp + 0x2e4], eax
mov eax, dword [esp + 0x2f4]
mov edx, dword [esp + 0x2f0]
push ebx
push ebp
mov ebp, dword [esp + 0x2f4]
lea eax, [eax*4 + 0x428]
add eax, ebp
mov byte [esp + 0xb], 0
mov dword [esp + 0x18], eax
push esi
mov esi, dword [ebp]
mov dword [eax], 0xffffffff
mov eax, dword [edx + 4]
mov ecx, dword [ebp + 0x2f8]
mov dword [esp + 0x30], eax
xor eax, eax
cmp ecx, 3
mov dword [esp + 0x14], esi
push edi
mov edi, dword [ebp]
setne al
inc eax
mov dword [esp + 0x38], eax
mov eax, 0x11
cmp ecx, 3
jne 0x43fb26
mov eax, dword [edx + 0xc]
mov dword [esp + 0x3c], eax
mov eax, dword [edx + 0x10]
mov dword [esp + 0x40], eax
cmp eax, 0x80
jbe 0x43fb45
mov dword [esp + 0x40], 0x80
mov eax, 0x80
push eax
push dword [edx + 0x18]
lea eax, [esp + 0x4c]
push eax
call fcn.00476850
add esp, 0xc
cmp dword [edi + 0x618], 0
je 0x43fb8b
push 1
push edi
call fcn.0042f0d0
lea eax, [esp + 0x3c]
push eax
mov eax, dword [edi + 0x618]
push 0
push dword [edi + 0x61c]
call eax
push 0
push edi
mov ebx, eax
call fcn.0042f0d0
add esp, 0x1c
jmp 0x43fb9f
push dword [esp + 0x3c]
push dword [esp + 0x3c]
push dword [esp + 0x3c]
call dword [sym.imp.WS2_32.dll_socket]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x43ffaf
cmp dword [ebp + 0x2f8], 5
jne 0x43fbbc
push 1
push ebx
call fcn.0044b8d0
add esp, 8
mov ecx, dword [ebp + 0x2f4]
test ecx, ecx
je 0x43fbd6
mov eax, dword [esp + 0x5c]
cmp dword [esp + 0x34], 0x17
cmove eax, ecx
mov dword [esp + 0x5c], eax
lea eax, [esp + 0x14]
xor edi, edi
push eax
lea eax, [esp + 0xc8]
push eax
push dword [esp + 0x48]
lea eax, [esp + 0x50]
push eax
call fcn.0043e490
add esp, 0x10
test al, al
jne 0x43fc3b
call fcn.0047ed2e
mov esi, dword [eax]
call fcn.0047ed2e
mov edi, eax
lea eax, [esp + 0xf4]
push 0x100
push eax
push esi
call fcn.0042aaa0
push eax
push dword [edi]
push str.sa_addr_inet_ntop___failed_with_errno__d:__s
push dword [esp + 0x30]
call fcn.0043d960
push ebx
push ebp
call fcn.0043e520
add esp, 0x24
jmp 0x43ffaf
push dword [esp + 0x14]
lea eax, [esp + 0xc8]
push eax
push str.__Trying__s:_ld..._n
push esi
call fcn.0043da40
mov eax, dword [esp + 0x44]
add esp, 0x10
cmp eax, 2
je 0x43fc63
cmp eax, 0x17
jne 0x43fcca
cmp dword [esp + 0x38], 1
jne 0x43fcca
cmp byte [esi + 0xb17], 0
mov byte [esp + 0x12], 1
je 0x43fccf
mov eax, dword [ebp]
push 4
mov dword [esp + 0x18], eax
lea eax, [esp + 0x1c]
push eax
push 1
push 6
push ebx
mov dword [esp + 0x2c], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x43fccf
push 0x100
lea eax, [esp + 0x1f8]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.0042aaa0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push dword [esp + 0x28]
call fcn.0043da40
add esp, 0x18
jmp 0x43fccf
mov byte [esp + 0x12], 0
mov eax, dword [0x4deb24]
mov dword [esp + 0x18], 0x4020
mov dword [esp + 0x14], edi
mov dword [esp + 0x1c], 4
test eax, eax
jne 0x43fd17
push 3
push 2
push eax
push 6
call fcn.00440480
add esp, 0x10
test al, al
je 0x43fd0b
mov dword [0x4deb24], 2
jmp 0x43fd5d
mov dword [0x4deb24], 1
jmp 0x43fd1c
cmp eax, 2
je 0x43fd5d
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x18]
push eax
push 0x1001
push 0xffff
push ebx
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x43fd45
mov eax, dword [esp + 0x14]
cmp eax, dword [esp + 0x18]
jg 0x43fd5d
push 4
lea eax, [esp + 0x1c]
push eax
push 0x1001
push 0xffff
push ebx
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp byte [esp + 0x12], 0
je 0x43fe1e
cmp byte [esi + 0xb20], 0
je 0x43fe1e
push 4
lea eax, [esp + 0x18]
mov dword [esp + 0x18], 1
push eax
push 8
push 0xffff
push ebx
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x43fda7
push ebx
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.0043da40
add esp, 0xc
jmp 0x43fe1e
push dword [esi + 0xab8]
mov dword [esp + 0x28], 1
call fcn.004400c0
push dword [esi + 0xabc]
imul eax, eax, 0x3e8
mov dword [esp + 0x1c], eax
mov dword [esp + 0x30], eax
call fcn.004400c0
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [esp + 0x1c], eax
mov dword [esp + 0x34], eax
lea eax, [esp + 0x24]
push eax
push 0
push 0
push 0xc
lea eax, [esp + 0x3c]
push eax
push 0x98000004
push ebx
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x43fe1e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push ebx
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.0043da40
add esp, 0x10
cmp dword [esi + 0x610], edi
je 0x43fe5c
push 1
push esi
call fcn.0042f0d0
mov eax, dword [esi + 0x610]
push 0
push ebx
push dword [esi + 0x614]
call eax
push 0
push esi
mov dword [esp + 0x38], eax
call fcn.0042f0d0
mov eax, dword [esp + 0x38]
add esp, 0x1c
cmp eax, 2
jne 0x43fea5
mov byte [esp + 0x13], 1
mov eax, dword [esp + 0x34]
cmp eax, 2
je 0x43fe6a
cmp eax, 0x17
jne 0x43febd
lea eax, [esp + 0x44]
push eax
call fcn.004663e0
push eax
push dword [esp + 0x3c]
push ebx
push ebp
call fcn.0043f470
mov edi, eax
add esp, 0x14
test edi, edi
je 0x43febd
push ebx
push ebp
call fcn.0043e520
add esp, 8
mov eax, 7
cmp edi, 1
cmove edi, eax
mov eax, edi
jmp 0x43ffb1
test eax, eax
je 0x43fe5c
push ebx
push ebp
call fcn.0043e520
add esp, 8
mov eax, 0x2a
jmp 0x43ffb1
push 1
push ebx
call fcn.0044b8d0
lea eax, [esp + 0x2c]
push eax
call fcn.004450b0
add esp, 0xc
cmp dword [ebp + 0x530], 1
movups xmm0, xmmword [eax]
movups xmmword [ebp + 0x520], xmm0
jle 0x43fefc
push 3
push dword [ebp + 0x53c]
push dword [ebp + 0x538]
push esi
call fcn.0042e6d0
add esp, 0x10
cmp byte [esp + 0x13], 0
jne 0x43ffa9
cmp dword [ebp + 0x2f8], 4
je 0x43ffa9
cmp byte [ebp + 0x51b], 0
jne 0x43ff40
push dword [esp + 0x40]
lea eax, [esp + 0x48]
push eax
push ebx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x43ff40
test edi, edi
jne 0x43ffa5
mov eax, dword [esp + 0x20]
mov dword [eax], ebx
mov eax, edi
jmp 0x43ffb1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
cmp edi, 0xb
je 0x43ff9d
cmp edi, 0x2732
jle 0x43ff5d
cmp edi, 0x2734
jle 0x43ff9d
push 0x100
lea eax, [esp + 0xf8]
push eax
push edi
call fcn.0042aaa0
push eax
lea eax, [esp + 0xd4]
push eax
push str.Immediate_connect_fail_for__s:__s_n
push esi
call fcn.0043da40
push ebx
push ebp
mov dword [esi + 0xd44], edi
call fcn.0043e520
mov edi, 7
add esp, 0x24
mov eax, edi
jmp 0x43ffb1
mov eax, dword [esp + 0x20]
xor edi, edi
mov dword [eax], ebx
mov eax, edi
jmp 0x43ffb1
mov eax, dword [esp + 0x20]
mov dword [eax], ebx
xor eax, eax
mov ecx, dword [esp + 0x2f4]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004748e0
add esp, 0x2e8
ret