Function at 0x421380
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x138
mov eax, dword [0x4764c0]
xor eax, esp
mov dword [esp + 0x134], eax
mov eax, dword [esp + 0x13c]
push ebx
mov ebx, dword [esp + 0x144]
push ebp
push esi
push edi
mov edi, dword [eax + 8]
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x34]
push eax
mov dword [esp + 0x28], edi
mov byte [esp + 0x1f], 0
call fcn.004257c0
lea ebp, [edi + 0x98]
push ebp
movups xmm0, xmmword [eax]
lea eax, [edi + 8]
push eax
push ebx
movups xmmword [edi + 0x100], xmm0
call fcn.00421ae0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x421451
mov esi, dword [esp + 0x1c]
mov esi, dword [esi + 8]
lea eax, [esi + 0xf8]
push eax
lea eax, [esi + 0x9c]
push eax
push dword [esi + 0x14]
lea eax, [esi + 0x18]
push eax
call fcn.0041c3d0
add esp, 0x10
test al, al
jne 0x4214a4
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov eax, dword [eax]
mov dword [esi + 0x144], eax
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov esi, dword [eax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov edi, eax
lea eax, [esp + 0x44]
push 0x100
push eax
push esi
call fcn.00430050
push eax
push dword [edi]
push str.sa_addr_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00419ee0
add esp, 0x1c
mov esi, 2
mov edi, dword [esp + 0x1c]
mov eax, dword [ebp]
cmp eax, 0xffffffff
je 0x421473
push eax
push 1
push dword [edi + 0xc]
push ebx
call fcn.004219d0
add esp, 0x10
mov dword [ebp], 0xffffffff
push dword [ebp]
push esi
push str.cf_socket_open_______d__fd_d
push dword [esp + 0x28]
push ebx
call fcn.00419ff0
mov ecx, dword [esp + 0x158]
add esp, 0x14
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0045fb12
add esp, 0x138
ret
xor esi, esi
cmp dword [edi + 8], 0x17
mov dword [esp + 0x14], esi
jne 0x4214cf
push 4
lea eax, [esp + 0x2c]
mov dword [esp + 0x2c], esi
push eax
push 0x1b
push 0x29
push dword [ebp]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov eax, str.__Trying___s_:_d...
jmp 0x4214d4
mov eax, str.__Trying__s:_d...
push dword [edi + 0xf8]
lea ecx, [edi + 0x9c]
push ecx
push eax
push ebx
call fcn.00419fb0
mov ecx, dword [edi + 8]
add esp, 0x10
cmp ecx, 2
je 0x4214f8
cmp ecx, 0x17
jne 0x421565
cmp dword [edi + 0xc], 1
jne 0x421565
mov cl, 1
mov eax, esi
mov byte [esp + 0x23], cl
mov byte [esp + 0x13], cl
cmp byte [ebx + 0x6ae], al
je 0x42156a
push 4
lea eax, [esp + 0x2c]
mov dword [esp + 0x2c], 1
push eax
push 1
push 6
push dword [ebp]
mov byte [esp + 0x27], cl
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x42156a
push 0x100
lea eax, [esp + 0x48]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00430050
push eax
push str.Could_not_set_TCP_NODELAY:__s
push ebx
call fcn.00419fb0
mov al, byte [esp + 0x3b]
add esp, 0x18
mov byte [esp + 0x13], al
jmp 0x42156a
mov byte [esp + 0x13], 0
mov eax, dword [ebp]
mov dword [esp + 0x28], eax
mov eax, dword [0x476634]
mov dword [esp + 0x30], 0x4020
mov dword [esp + 0x14], 0
mov dword [esp + 0x2c], 4
test eax, eax
jne 0x4215be
push 3
push 2
push eax
push eax
push 6
call fcn.004513b0
add esp, 0x14
test al, al
je 0x4215b2
mov dword [0x476634], 2
jmp 0x42160a
mov dword [0x476634], 1
jmp 0x4215c3
cmp eax, 2
je 0x42160a
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x18]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x38]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4215ef
mov eax, dword [esp + 0x14]
cmp eax, dword [esp + 0x30]
jg 0x42160a
push 4
lea eax, [esp + 0x34]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x38]
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp byte [esp + 0x13], 0
je 0x421716
cmp byte [ebx + 0x6b5], 0
je 0x421716
mov edi, dword [ebp]
lea eax, [esp + 0x14]
push 4
push eax
push 8
push 0xffff
push edi
mov dword [esp + 0x28], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x421658
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d:_errno__d
jmp 0x421709
push dword [ebx + 0x648]
call fcn.00407110
add esp, 4
mov dword [esp + 0x14], eax
lea eax, [esp + 0x14]
push 4
push eax
push 3
push 6
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x421696
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_TCP_KEEPIDLE_on_fd__d:_errno__d
push ebx
call fcn.00419fb0
add esp, 0x10
push dword [ebx + 0x64c]
call fcn.00407110
add esp, 4
mov dword [esp + 0x14], eax
lea eax, [esp + 0x14]
push 4
push eax
push 0x11
push 6
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x4216d4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_TCP_KEEPINTVL_on_fd__d:_errno__d
push ebx
call fcn.00419fb0
add esp, 0x10
push dword [ebx + 0x650]
call fcn.00407110
add esp, 4
mov dword [esp + 0x14], eax
lea eax, [esp + 0x14]
push 4
push eax
push 0x10
push 6
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x421712
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_TCP_KEEPCNT_on_fd__d:_errno__d
push ebx
call fcn.00419fb0
add esp, 0x10
mov edi, dword [esp + 0x24]
cmp dword [ebx + 0x1ac], 0
je 0x421757
push 1
push ebx
call fcn.00407f50
mov eax, dword [ebx + 0x1ac]
push 0
push dword [ebp]
push dword [ebx + 0x1b0]
call eax
push 0
push ebx
mov dword [esp + 0x48], eax
call fcn.00407f50
mov eax, dword [esp + 0x48]
add esp, 0x1c
cmp eax, 2
jne 0x42179b
mov byte [esp + 0x1b], 1
mov eax, dword [edi + 8]
cmp eax, 2
je 0x421764
cmp eax, 0x17
jne 0x4217a9
lea eax, [edi + 0x18]
push eax
call fcn.00451850
push eax
push dword [edi + 8]
mov edi, dword [esp + 0x28]
push dword [ebp]
push dword [edi + 0xc]
push ebx
call fcn.00420ed0
mov esi, eax
add esp, 0x18
test esi, esi
je 0x4217a9
cmp esi, 1
jne 0x421455
lea esi, [eax + 6]
jmp 0x421455
test eax, eax
je 0x421757
mov esi, 0x2a
jmp 0x421451
push 1
push dword [ebp]
mov edi, esi
call fcn.00451820
add esp, 8
test eax, eax
jns 0x4217d6
mov esi, 1
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [esp + 0x24]
mov dword [ecx + 0x144], eax
jmp 0x421451
mov ecx, dword [esp + 0x24]
cmp dword [ecx + 0xc], 2
setne al
mov byte [ecx + 0x14b], al
mov esi, edi
test edi, edi
jne 0x421451
cmp byte [esp + 0x1b], 0
je 0x421473
mov esi, dword [esp + 0x1c]
push ebx
push esi
call fcn.00421870
lea eax, [esp + 0x3c]
push eax
call fcn.004257c0
mov ecx, dword [esp + 0x30]
add esp, 0xc
movups xmm0, xmmword [eax]
movups xmmword [ecx + 0x110], xmm0
mov byte [esi + 0x14], 1
mov esi, edi
jmp 0x421473