Function at 0x54f550
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x338
push ebx
push ebp
xor edx, edx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x35c], edx
mov dword [esp + 0x14], edx
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], edx
jl 0x54f595
jg 0x54f583
mov eax, dword [esp + 0x358]
cmp eax, 0x7fffffff
jb 0x54f59c
mov dword [esp + 0x358], SysStringLen
mov dword [esp + 0x35c], edx
mov eax, dword [esp + 0x358]
mov ebp, dword [esp + 0x34c]
mov ecx, dword [esp + 0x350]
cmp ebp, 0xffffffff
jne 0x54f5d0
cmp ecx, ebp
jne 0x54f5d0
cmp dword [esp + 0x354], ebp
jne 0x54f5d0
push eax
call fcn.0054f520
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x338
ret
cmp dword [esp + 0x35c], edx
jl 0x54f612
jg 0x54f5df
cmp eax, edx
jbe 0x54f612
mov edi, eax
lea eax, [esp + 0x2c]
push eax
call fcn.00558b00
mov ecx, dword [eax]
mov edx, dword [eax + 4]
mov dword [esp + 0x18], ecx
mov ecx, dword [eax + 8]
mov dword [esp + 0x1c], edx
mov edx, dword [eax + 0xc]
add esp, 4
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x350]
mov dword [esp + 0x20], edx
xor edx, edx
xor esi, esi
or ebx, 0xffffffff
mov dword [esp + 0x3c], edx
mov dword [esp + 0x140], esi
cmp ebp, 0xffffffff
je 0x54f646
mov esi, 1
mov edx, esi
mov dword [esp + 0x144], ebp
mov dword [esp + 0x140], esi
mov dword [esp + 0x40], ebp
mov dword [esp + 0x3c], edx
mov ebx, ebp
cmp ecx, 0xffffffff
je 0x54f6ab
xor eax, eax
test esi, esi
jbe 0x54f65f
cmp dword [esp + eax*4 + 0x144], ecx
je 0x54f65f
inc eax
cmp eax, esi
jb 0x54f651
cmp eax, esi
jne 0x54f67e
cmp esi, 0x40
jae 0x54f67e
mov dword [esp + eax*4 + 0x144], ecx
mov esi, dword [esp + 0x140]
inc esi
mov dword [esp + 0x140], esi
xor eax, eax
test edx, edx
jbe 0x54f68f
cmp dword [esp + eax*4 + 0x40], ecx
je 0x54f68f
inc eax
cmp eax, edx
jb 0x54f684
cmp eax, edx
jne 0x54f6a5
cmp edx, 0x40
jae 0x54f6a5
mov dword [esp + eax*4 + 0x40], ecx
mov edx, dword [esp + 0x3c]
inc edx
mov dword [esp + 0x3c], edx
cmp ecx, ebx
jbe 0x54f6ab
mov ebx, ecx
mov ebp, dword [esp + 0x354]
xor ecx, ecx
mov dword [esp + 0x244], ecx
cmp ebp, 0xffffffff
je 0x54f702
mov ecx, 1
xor eax, eax
mov dword [esp + 0x248], ebp
mov dword [esp + 0x244], ecx
test edx, edx
jbe 0x54f6eb
lea esp, [esp]
cmp dword [esp + eax*4 + 0x40], ebp
je 0x54f6eb
inc eax
cmp eax, edx
jb 0x54f6e0
cmp eax, edx
jne 0x54f6fc
cmp edx, 0x40
jae 0x54f6fc
mov dword [esp + eax*4 + 0x40], ebp
inc dword [esp + 0x3c]
cmp ebp, ebx
jbe 0x54f702
mov ebx, ebp
cmp dword [esp + 0x35c], 0
jg 0x54f72b
jl 0x54f718
cmp dword [esp + 0x358], 0
jae 0x54f72b
lea ebp, [ebx + 1]
mov ebx, dword [sym.imp.WS2_32.dll_select]
mov dword [esp + 0x10], 0
jmp 0x54f750
lea eax, [esp + 0x24]
lea ebp, [ebx + 1]
mov ebx, dword [sym.imp.WS2_32.dll_select]
mov dword [esp + 0x10], eax
jmp 0x54f750
mov ecx, dword [esp + 0x244]
mov esi, dword [esp + 0x140]
mov edi, edi
mov eax, dword [esp + 0x35c]
test eax, eax
jl 0x54f792
jg 0x54f767
cmp dword [esp + 0x358], 0
jbe 0x54f792
mov eax, 0x10624dd3
imul edi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x24], eax
imul eax, eax, 0x3e8
mov edx, edi
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x28], edx
jmp 0x54f7a7
mov edx, dword [esp + 0x358]
or edx, eax
jne 0x54f7a7
xor eax, eax
mov dword [esp + 0x24], eax
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x10]
push eax
neg ecx
sbb ecx, ecx
lea edx, [esp + 0x40]
push edx
lea eax, [esp + 0x24c]
and ecx, eax
push ecx
neg esi
sbb esi, esi
lea ecx, [esp + 0x14c]
and esi, ecx
push esi
push ebp
call ebx
cmp eax, 0xffffffff
jne 0x54f878
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x54f7fb
cmp dword [0x5ef5a0], 0
jne 0x54f87c
cmp eax, 0x2714
jne 0x54f87c
cmp dword [esp + 0x35c], 0
jl 0x54f740
jg 0x54f819
cmp dword [esp + 0x358], 0
jbe 0x54f740
lea edx, [esp + 0x2c]
push edx
call fcn.00558b00
mov edx, dword [esp + 0x18]
sub esp, 0xc
mov ecx, esp
mov dword [ecx], edx
mov edx, dword [esp + 0x28]
mov dword [ecx + 4], edx
mov edx, dword [esp + 0x2c]
mov dword [ecx + 8], edx
mov edx, dword [esp + 0x30]
mov dword [ecx + 0xc], edx
mov edx, dword [eax]
sub esp, 0x10
mov ecx, esp
mov dword [ecx], edx
mov edx, dword [eax + 4]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
mov eax, dword [eax + 0xc]
mov dword [ecx + 8], edx
mov dword [ecx + 0xc], eax
call fcn.00558b40
mov edi, dword [esp + 0x378]
sub edi, eax
add esp, 0x20
test edi, edi
jle 0x54f88c
jmp 0x54f740
test eax, eax
jge 0x54f88a
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x338
ret
jne 0x54f899
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x338
ret
mov edi, dword [esp + 0x34c]
xor esi, esi
cmp edi, 0xffffffff
je 0x54f8d0
lea ecx, [esp + 0x140]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x54f8be
mov esi, 1
lea edx, [esp + 0x3c]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x54f8d0
or esi, 4
mov edi, dword [esp + 0x350]
cmp edi, 0xffffffff
je 0x54f903
lea eax, [esp + 0x140]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x54f8f1
or esi, 8
lea ecx, [esp + 0x3c]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x54f903
or esi, 4
mov edi, dword [esp + 0x354]
cmp edi, 0xffffffff
je 0x54f936
lea edx, [esp + 0x244]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x54f924
or esi, 2
lea eax, [esp + 0x3c]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x54f936
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x338
ret