Function at 0x51de30
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 0x51de6f
jg 0x51de5d
mov eax, dword [esp + 0x334]
cmp eax, 0x7fffffff
jb 0x51de76
mov dword [esp + 0x334], htonl
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 0x51deae
cmp ebp, edi
jne 0x51deae
cmp ebx, edi
jne 0x51deae
push eax
call fcn.0051de00
add esp, 4
pop edi
pop ebp
pop ebx
add esp, 0x324
ret
cmp dword [esp + 0x344], ecx
jl 0x51ded0
jg 0x51debd
cmp eax, ecx
jbe 0x51ded0
mov dword [esp + 0x10], eax
call fcn.0052a380
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 0x51df0e
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 0x51df7e
xor eax, eax
cmp esi, ecx
jbe 0x51df2e
lea esp, [esp]
cmp dword [esp + eax*4 + 0x130], ebp
je 0x51df2e
inc eax
cmp eax, esi
jb 0x51df20
cmp eax, esi
jne 0x51df4d
cmp esi, 0x40
jae 0x51df4d
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 0x51df5e
cmp dword [esp + eax*4 + 0x2c], ebp
je 0x51df5e
inc eax
cmp eax, edx
jb 0x51df53
cmp eax, edx
jne 0x51df74
cmp edx, 0x40
jae 0x51df74
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 0x51df7e
mov dword [esp + 0x10], ebp
mov dword [esp + 0x230], ecx
cmp ebx, 0xffffffff
je 0x51dfca
mov ecx, 1
xor eax, eax
mov dword [esp + 0x234], ebx
mov dword [esp + 0x230], ecx
test edx, edx
jbe 0x51dfaf
cmp dword [esp + eax*4 + 0x2c], ebx
je 0x51dfaf
add eax, ecx
cmp eax, edx
jb 0x51dfa3
cmp eax, edx
jne 0x51dfc0
cmp edx, 0x40
jae 0x51dfc0
mov dword [esp + eax*4 + 0x2c], ebx
add dword [esp + 0x28], ecx
cmp ebx, dword [esp + 0x10]
jbe 0x51dfca
mov dword [esp + 0x10], ebx
cmp dword [esp + 0x348], 0
jg 0x51dfef
jl 0x51dfe0
cmp dword [esp + 0x344], 0
jae 0x51dfef
mov ebx, dword [esp + 0x10]
mov edi, dword [sym.imp.WS2_32.dll_select]
xor ebp, ebp
inc ebx
jmp 0x51e010
mov ebx, dword [esp + 0x10]
mov edi, dword [sym.imp.WS2_32.dll_select]
lea ebp, [esp + 0x20]
inc ebx
jmp 0x51e010
mov ecx, dword [esp + 0x230]
mov esi, dword [esp + 0x12c]
mov edi, edi
mov eax, dword [esp + 0x348]
test eax, eax
jl 0x51e056
jg 0x51e027
cmp dword [esp + 0x344], 0
jbe 0x51e056
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 0x51e06b
mov edx, dword [esp + 0x344]
or edx, eax
jne 0x51e06b
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 0x51e0fc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x51e0af
cmp dword [0x5c0d50], 0
jne 0x51e100
cmp eax, 0x2714
jne 0x51e100
cmp dword [esp + 0x348], 0
jl 0x51e000
jg 0x51e0cd
cmp dword [esp + 0x344], 0
jbe 0x51e000
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
push edx
call fcn.0052a380
push edx
push eax
call fcn.0052a3b0
mov ecx, dword [esp + 0x354]
sub ecx, eax
add esp, 0x10
mov dword [esp + 0x14], ecx
test ecx, ecx
jle 0x51e110
jmp 0x51e000
test eax, eax
jge 0x51e10e
pop esi
pop edi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x324
ret
jne 0x51e11d
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 0x51e154
lea eax, [esp + 0x12c]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51e142
mov esi, 1
lea ecx, [esp + 0x28]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51e154
or esi, 4
mov edi, dword [esp + 0x33c]
cmp edi, 0xffffffff
je 0x51e187
lea edx, [esp + 0x12c]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51e175
or esi, 8
lea eax, [esp + 0x28]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51e187
or esi, 4
mov edi, dword [esp + 0x340]
cmp edi, 0xffffffff
je 0x51e1ba
lea ecx, [esp + 0x230]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51e1a8
or esi, 2
lea edx, [esp + 0x28]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51e1ba
or esi, 4
mov eax, esi
pop esi
pop edi
pop ebp
pop ebx
add esp, 0x324
ret