Function at 0x520020
Capabilities:
Get socket status

Disassembly:
sub esp, 0x32c
mov ecx, dword [esp + 0x330]
push ebx
push ebp
push esi
xor esi, esi
xor ebx, ebx
cmp ecx, esi
push edi
mov dword [esp + 0x20], esi
mov dword [esp + 0x24], esi
mov dword [esp + 0x1c], ebx
je 0x52005f
mov ebp, dword [esp + 0x344]
xor eax, eax
cmp ebp, esi
jbe 0x52005f
cmp dword [ecx], 0xffffffff
jne 0x52007a
inc eax
add ecx, 8
cmp eax, ebp
jb 0x520052
mov eax, dword [esp + 0x348]
push eax
call fcn.0051fca0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x32c
ret
mov eax, dword [esp + 0x348]
cmp eax, esi
jle 0x520098
mov ebx, eax
mov dword [esp + 0x1c], ebx
call fcn.0052c590
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], edx
mov edx, dword [esp + 0x340]
xor ecx, ecx
xor edi, edi
mov dword [esp + 0x30], ecx
mov dword [esp + 0x134], esi
mov dword [esp + 0x238], edi
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x14], edx
mov dword [esp + 0x10], ebp
mov word [edx + 6], 0
mov ebp, dword [edx]
cmp ebp, 0xffffffff
je 0x5201a4
mov ax, word [edx + 4]
test al, 7
je 0x5201a4
cmp ebp, dword [esp + 0x18]
jbe 0x5200ec
mov dword [esp + 0x18], ebp
test al, 1
je 0x520120
xor eax, eax
test ecx, ecx
jbe 0x52010a
lea edx, [esp + 0x34]
cmp dword [edx], ebp
je 0x520106
inc eax
add edx, 4
cmp eax, ecx
jb 0x5200fa
mov edx, dword [esp + 0x14]
cmp eax, ecx
jne 0x520120
cmp ecx, 0x40
jae 0x520120
mov dword [esp + eax*4 + 0x34], ebp
mov ecx, dword [esp + 0x30]
inc ecx
mov dword [esp + 0x30], ecx
test byte [edx + 4], 4
je 0x520162
xor eax, eax
test esi, esi
jbe 0x520143
lea edx, [esp + 0x138]
cmp dword [edx], ebp
je 0x52013f
inc eax
add edx, 4
cmp eax, esi
jb 0x520133
mov edx, dword [esp + 0x14]
cmp eax, esi
jne 0x520162
cmp esi, 0x40
jae 0x520162
mov dword [esp + eax*4 + 0x138], ebp
mov esi, dword [esp + 0x134]
inc esi
mov dword [esp + 0x134], esi
test byte [edx + 4], 2
je 0x5201a4
xor eax, eax
test edi, edi
jbe 0x520185
lea edx, [esp + 0x23c]
cmp dword [edx], ebp
je 0x520181
inc eax
add edx, 4
cmp eax, edi
jb 0x520175
mov edx, dword [esp + 0x14]
cmp eax, edi
jne 0x5201a4
cmp edi, 0x40
jae 0x5201a4
mov dword [esp + eax*4 + 0x23c], ebp
mov edi, dword [esp + 0x238]
inc edi
mov dword [esp + 0x238], edi
mov eax, dword [esp + 0x10]
add edx, 8
dec eax
mov dword [esp + 0x14], edx
mov dword [esp + 0x10], eax
jne 0x5200c5
test ecx, ecx
jne 0x5201e1
test esi, esi
jne 0x5201e1
test edi, edi
jne 0x5201e1
mov ecx, dword [esp + 0x348]
push ecx
call fcn.0051fca0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x32c
ret
mov ebp, dword [esp + 0x348]
xor edx, edx
test ebp, ebp
setl dl
dec edx
lea eax, [esp + 0x28]
and edx, eax
mov ebp, edx
mov edx, dword [esp + 0x18]
inc edx
mov dword [esp + 0x10], edx
jmp 0x520215
mov ecx, dword [esp + 0x30]
mov esi, dword [esp + 0x134]
mov edi, dword [esp + 0x238]
mov eax, dword [esp + 0x348]
xor edx, edx
cmp eax, edx
jle 0x520257
mov eax, 0x10624dd3
imul ebx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, ebx
mov dword [esp + 0x28], edx
mov ebx, 0x3e8
cdq
idiv ebx
mov ebx, dword [esp + 0x1c]
lea eax, [edx + edx*4]
lea eax, [eax + eax*4]
lea edx, [eax + eax*4]
shl edx, 3
mov dword [esp + 0x2c], edx
jmp 0x520261
jne 0x520261
mov dword [esp + 0x28], edx
mov dword [esp + 0x2c], edx
neg edi
sbb edi, edi
lea eax, [esp + 0x238]
and edi, eax
lea edx, [esp + 0x134]
neg esi
sbb esi, esi
lea eax, [esp + 0x30]
and esi, edx
push ebp
neg ecx
sbb ecx, ecx
push edi
and ecx, eax
push esi
push ecx
mov ecx, dword [esp + 0x20]
push ecx
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x5202f2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x5202b4
mov ecx, dword [0x5beca0]
test ecx, ecx
jne 0x5202f6
cmp eax, 0x2714
jne 0x5202f6
mov eax, dword [esp + 0x348]
test eax, eax
jle 0x520203
mov edx, dword [esp + 0x24]
mov eax, dword [esp + 0x20]
push edx
push eax
call fcn.0052c590
push edx
push eax
call fcn.0052c5c0
mov ebx, dword [esp + 0x358]
add esp, 0x10
sub ebx, eax
test ebx, ebx
mov dword [esp + 0x1c], ebx
jle 0x520306
jmp 0x520203
test eax, eax
jge 0x520304
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x32c
ret
jne 0x520313
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x32c
ret
mov ecx, dword [esp + 0x340]
mov edi, dword [esp + 0x344]
xor ebp, ebp
lea esi, [ecx + 6]
mov word [esi], 0
mov eax, dword [esi - 6]
cmp eax, 0xffffffff
je 0x52037c
lea edx, [esp + 0x30]
push edx
push eax
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x520345
or byte [esi], 1
mov ecx, dword [esi - 6]
lea eax, [esp + 0x134]
push eax
push ecx
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x52035d
or byte [esi], 4
mov eax, dword [esi - 6]
lea edx, [esp + 0x238]
push edx
push eax
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x520375
or byte [esi], 2
cmp word [esi], 0
je 0x52037c
inc ebp
add esi, 8
dec edi
jne 0x520326
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x32c
ret