Function at 0x10021d90
Capabilities:
Create tcp socket
Create udp socket
Initialize winsock library
Start tcp server

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100839d0
mov eax, dword fs:[0]
push eax
sub esp, 0x200
mov eax, dword [0x100ae254]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
push 0x1008c5b4
mov dword [ebp - 0x1f8], eax
call fcn.10007df0
push 0x190
lea eax, [ebp - 0x1ec]
push 0
push eax
call fcn.10058a20
add esp, 0x10
lea eax, [ebp - 0x1ec]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
mov esi, eax
test esi, esi
je 0x10021e18
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
push str._:_d_:_u._n
call fcn.10007df0
add esp, 0xc
jmp 0x10022181
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov edi, eax
cmp edi, 0xffffffff
jne 0x10021e44
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 0x1008c60c
call fcn.10007df0
add esp, 8
jmp 0x1002217b
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [ebp - 0x1fc], eax
test eax, eax
jne 0x10021e6d
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 0x1008c63c
call fcn.10007df0
add esp, 8
jmp 0x10022174
mov ecx, dword [0x100af984]
test ecx, ecx
jne 0x10021ed9
push 0x100ad004
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x100af984], 0
jne 0x10021ec8
push 0x14
call fcn.10051708
add esp, 4
mov dword [ebp - 0x1f0], eax
mov dword [ebp - 4], 0
test eax, eax
je 0x10021eaf
mov ecx, eax
call fcn.10014250
jmp 0x10021eb1
xor eax, eax
mov dword [ebp - 4], 0xffffffff
xor edx, edx
lea ecx, [ebp - 0x1f0]
lock or dword [ecx], edx
mov dword [0x100af984], eax
push 0x100ad004
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [0x100af984]
call fcn.100143a0
movzx eax, ax
xorps xmm0, xmm0
movups xmmword [ebp - 0x20], xmm0
mov ecx, 2
mov dword [ebp - 0x200], eax
push eax
movzx esi, ax
mov word [ebp - 0x20], cx
mov dword [ebp - 0x1c], 0
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x1e], ax
lea eax, [ebp - 0x20]
push 0x10
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
test eax, eax
je 0x10021f87
mov eax, dword [ebp - 0x200]
movzx eax, ax
mov dword [ebp - 0x1f0], eax
lea ecx, [eax + 0xa]
mov dword [ebp - 0x200], ecx
inc esi
movzx eax, si
mov dword [ebp - 0x20c], eax
cmp eax, ecx
ja 0x10021f67
push esi
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x1e], ax
lea eax, [ebp - 0x20]
push 0x10
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
mov ecx, dword [ebp - 0x200]
test eax, eax
jne 0x10021f35
jmp 0x10021f87
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [ebp - 0x20c]
push dword [ebp - 0x1f0]
push 0x1008c668
call fcn.10007df0
add esp, 0x10
mov ecx, dword [0x100af984]
test ecx, ecx
jne 0x10021ff3
push 0x100ad004
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x100af984], 0
jne 0x10021fe2
push 0x14
call fcn.10051708
add esp, 4
mov dword [ebp - 0x1f0], eax
mov dword [ebp - 4], 1
test eax, eax
je 0x10021fc9
mov ecx, eax
call fcn.10014250
jmp 0x10021fcb
xor eax, eax
mov dword [ebp - 4], 0xffffffff
xor edx, edx
lea ecx, [ebp - 0x1f0]
lock or dword [ecx], edx
mov dword [0x100af984], eax
push 0x100ad004
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [0x100af984]
lea eax, [ebp - 0x1f4]
push eax
call fcn.10014490
mov dword [ebp - 4], 2
push dword [ebp - 0x1f4]
movzx eax, si
push eax
push str.Port
call fcn.10019740
push 0x10
push edi
call dword [sym.imp.WS2_32.dll_listen]
test eax, eax
je 0x10022040
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str._:_u._n
call fcn.10007df0
add esp, 8
jmp 0x10022143
mov eax, dword [ebp - 0x1f8]
push 8
mov dword [ebp - 0x208], eax
mov eax, dword [ebp - 0x1fc]
push eax
push edi
mov dword [ebp - 0x204], eax
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
test eax, eax
je 0x1002207f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 0x1008c6c8
call fcn.10007df0
add esp, 8
jmp 0x10022143
push 0
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x208]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAWaitForMultipleEvents]
mov esi, eax
cmp esi, 2
jae 0x1002212e
mov eax, dword [ebp - 0x1f8]
cmp eax, dword [ebp + esi*4 - 0x208]
je 0x1002211f
push 0x2c
lea eax, [ebp - 0x5c]
push 0
push eax
call fcn.10058a20
add esp, 0xc
lea eax, [ebp - 0x5c]
push eax
push dword [ebp - 0x1fc]
push edi
call dword [sym.imp.WS2_32.dll_WSAEnumNetworkEvents]
test dword [ebp - 0x5c], 8
je 0x10022110
lea eax, [ebp - 0x1f0]
mov dword [ebp - 0x1f0], 0x10
push eax
lea eax, [ebp - 0x30]
xorps xmm0, xmm0
push eax
push edi
movups xmmword [ebp - 0x30], xmm0
call dword [sym.imp.WS2_32.dll_accept]
lea ecx, [ebp - 0x30]
push ecx
push eax
push dword [ebp - 0x1f8]
call fcn.10021be0
jmp 0x1002207f
push str.._n
call fcn.10007df0
add esp, 4
jmp 0x10022143
push 0x1008c744
call fcn.10007df0
add esp, 4
jmp 0x10022143
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push esi
push 0x1008c70c
call fcn.10007df0
add esp, 0xc
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp - 0x1f4]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10022168
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push dword [ebp - 0x1fc]
call dword [sym.imp.WS2_32.dll_WSACloseEvent]
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
call dword [sym.imp.WS2_32.dll_WSACleanup]
push str...._n
call fcn.10007df0
add esp, 4
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10051ab7
mov esp, ebp
pop ebp
ret 4