Function at 0x519d00
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0x324
xor ecx, ecx
cmp dword [esp + 0x338], ecx
mov dword [esp + 8], ecx
mov dword [esp + 0xc], ecx
mov dword [esp + 4], ecx
jl 0x519d3f
jg 0x519d2d
mov eax, dword [esp + 0x334]
cmp eax, 0x7fffffff
jb 0x519d46
mov dword [esp + 0x334], VariantInit
mov dword [esp + 0x338], ecx
mov eax, dword [esp + 0x334]
push ebx
mov ebx, dword [esp + 0x334]
push ebp
mov ebp, dword [esp + 0x334]
push edi
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
jne 0x519d7e
cmp ebp, edi
jne 0x519d7e
cmp ebx, edi
jne 0x519d7e
push eax
call fcn.00519cd0
add esp, 4
pop edi
pop ebp
pop ebx
add esp, 0x324
ret
cmp dword [esp + 0x344], ecx
jl 0x519da0
jg 0x519d8d
cmp eax, ecx
jbe 0x519da0
mov dword [esp + 0x10], eax
call fcn.00526230
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], edx
xor ecx, ecx
push esi
xor edx, edx
xor esi, esi
mov dword [esp + 0x28], edx
mov dword [esp + 0x10], 0xffffffff
mov dword [esp + 0x12c], esi
cmp edi, 0xffffffff
je 0x519dde
mov esi, 1
mov edx, esi
mov dword [esp + 0x130], edi
mov dword [esp + 0x12c], esi
mov dword [esp + 0x2c], edi
mov dword [esp + 0x28], edx
mov dword [esp + 0x10], edi
cmp ebp, 0xffffffff
je 0x519e4e
xor eax, eax
cmp esi, ecx
jbe 0x519dfe
lea esp, [esp]
cmp dword [esp + eax*4 + 0x130], ebp
je 0x519dfe
inc eax
cmp eax, esi
jb 0x519df0
cmp eax, esi
jne 0x519e1d
cmp esi, 0x40
jae 0x519e1d
mov dword [esp + eax*4 + 0x130], ebp
mov esi, dword [esp + 0x12c]
inc esi
mov dword [esp + 0x12c], esi
xor eax, eax
cmp edx, ecx
jbe 0x519e2e
cmp dword [esp + eax*4 + 0x2c], ebp
je 0x519e2e
inc eax
cmp eax, edx
jb 0x519e23
cmp eax, edx
jne 0x519e44
cmp edx, 0x40
jae 0x519e44
mov dword [esp + eax*4 + 0x2c], ebp
mov edx, dword [esp + 0x28]
inc edx
mov dword [esp + 0x28], edx
cmp ebp, dword [esp + 0x10]
jbe 0x519e4e
mov dword [esp + 0x10], ebp
mov dword [esp + 0x230], ecx
cmp ebx, 0xffffffff
je 0x519e9a
mov ecx, 1
xor eax, eax
mov dword [esp + 0x234], ebx
mov dword [esp + 0x230], ecx
test edx, edx
jbe 0x519e7f
cmp dword [esp + eax*4 + 0x2c], ebx
je 0x519e7f
add eax, ecx
cmp eax, edx
jb 0x519e73
cmp eax, edx
jne 0x519e90
cmp edx, 0x40
jae 0x519e90
mov dword [esp + eax*4 + 0x2c], ebx
add dword [esp + 0x28], ecx
cmp ebx, dword [esp + 0x10]
jbe 0x519e9a
mov dword [esp + 0x10], ebx
cmp dword [esp + 0x348], 0
jg 0x519ebf
jl 0x519eb0
cmp dword [esp + 0x344], 0
jae 0x519ebf
mov ebx, dword [esp + 0x10]
mov edi, dword [sym.imp.WS2_32.dll_select]
xor ebp, ebp
inc ebx
jmp 0x519ee0
mov ebx, dword [esp + 0x10]
mov edi, dword [sym.imp.WS2_32.dll_select]
lea ebp, [esp + 0x20]
inc ebx
jmp 0x519ee0
mov ecx, dword [esp + 0x230]
mov esi, dword [esp + 0x12c]
mov edi, edi
mov eax, dword [esp + 0x348]
test eax, eax
jl 0x519f26
jg 0x519ef7
cmp dword [esp + 0x344], 0
jbe 0x519f26
mov eax, 0x10624dd3
imul dword [esp + 0x14]
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov edx, dword [esp + 0x14]
mov dword [esp + 0x20], eax
imul eax, eax, 0x3e8
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x24], edx
jmp 0x519f3b
mov edx, dword [esp + 0x344]
or edx, eax
jne 0x519f3b
xor eax, eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
neg ecx
sbb ecx, ecx
push ebp
lea edx, [esp + 0x234]
and ecx, edx
lea eax, [esp + 0x2c]
push eax
neg esi
sbb esi, esi
lea eax, [esp + 0x134]
push ecx
and esi, eax
push esi
push ebx
call edi
cmp eax, 0xffffffff
jne 0x519fcc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x519f7f
cmp dword [0x5bb4f8], 0
jne 0x519fd0
cmp eax, 0x2714
jne 0x519fd0
cmp dword [esp + 0x348], 0
jl 0x519ed0
jg 0x519f9d
cmp dword [esp + 0x344], 0
jbe 0x519ed0
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
push edx
call fcn.00526230
push edx
push eax
call fcn.00526260
mov ecx, dword [esp + 0x354]
sub ecx, eax
add esp, 0x10
mov dword [esp + 0x14], ecx
test ecx, ecx
jle 0x519fe0
jmp 0x519ed0
test eax, eax
jge 0x519fde
pop esi
pop edi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x324
ret
jne 0x519fed
pop esi
pop edi
pop ebp
xor eax, eax
pop ebx
add esp, 0x324
ret
mov edi, dword [esp + 0x338]
xor esi, esi
cmp edi, 0xffffffff
je 0x51a024
lea eax, [esp + 0x12c]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51a012
mov esi, 1
lea ecx, [esp + 0x28]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51a024
or esi, 4
mov edi, dword [esp + 0x33c]
cmp edi, 0xffffffff
je 0x51a057
lea edx, [esp + 0x12c]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51a045
or esi, 8
lea eax, [esp + 0x28]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51a057
or esi, 4
mov edi, dword [esp + 0x340]
cmp edi, 0xffffffff
je 0x51a08a
lea ecx, [esp + 0x230]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51a078
or esi, 2
lea edx, [esp + 0x28]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51a08a
or esi, 4
mov eax, esi
pop esi
pop edi
pop ebp
pop ebx
add esp, 0x324
ret