Function at 0x51fcd0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x320
push ebx
push ebp
mov ebp, dword [esp + 0x32c]
push esi
push edi
or edi, 0xffffffff
xor esi, esi
xor ebx, ebx
cmp ebp, edi
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], esi
jne 0x51fd21
cmp dword [esp + 0x338], edi
jne 0x51fd21
cmp dword [esp + 0x33c], edi
jne 0x51fd21
mov eax, dword [esp + 0x340]
push eax
call fcn.0051fca0
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x320
ret
mov eax, dword [esp + 0x340]
cmp eax, esi
jle 0x51fd3b
mov ebx, eax
call fcn.0052c590
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], edx
xor eax, eax
cmp ebp, 0xffffffff
mov dword [esp + 0x24], eax
mov dword [esp + 0x10], edi
mov dword [esp + 0x128], esi
je 0x51fd74
mov esi, 1
mov edi, ebp
mov eax, esi
mov dword [esp + 0x12c], ebp
mov dword [esp + 0x128], esi
mov dword [esp + 0x28], ebp
mov dword [esp + 0x24], eax
mov dword [esp + 0x10], edi
mov ebp, dword [esp + 0x338]
cmp ebp, 0xffffffff
je 0x51fdee
xor ecx, ecx
test esi, esi
jbe 0x51fd99
lea edx, [esp + 0x12c]
cmp dword [edx], ebp
je 0x51fd99
inc ecx
add edx, 4
cmp ecx, esi
jb 0x51fd8d
cmp ecx, esi
jne 0x51fdb8
cmp esi, 0x40
jae 0x51fdb8
mov dword [esp + ecx*4 + 0x12c], ebp
mov esi, dword [esp + 0x128]
inc esi
mov dword [esp + 0x128], esi
xor ecx, ecx
test eax, eax
jbe 0x51fdce
lea edx, [esp + 0x28]
cmp dword [edx], ebp
je 0x51fdce
inc ecx
add edx, 4
cmp ecx, eax
jb 0x51fdc2
cmp ecx, eax
jne 0x51fde4
cmp eax, 0x40
jae 0x51fde4
mov dword [esp + ecx*4 + 0x28], ebp
mov eax, dword [esp + 0x24]
inc eax
mov dword [esp + 0x24], eax
cmp ebp, edi
jbe 0x51fdee
mov edi, ebp
mov dword [esp + 0x10], edi
mov ebp, dword [esp + 0x33c]
xor ecx, ecx
cmp ebp, 0xffffffff
mov dword [esp + 0x22c], ecx
je 0x51fe4c
mov ecx, 1
xor edx, edx
test eax, eax
mov dword [esp + 0x230], ebp
mov dword [esp + 0x22c], ecx
jbe 0x51fe30
lea edi, [esp + 0x28]
cmp dword [edi], ebp
je 0x51fe2c
inc edx
add edi, 4
cmp edx, eax
jb 0x51fe20
mov edi, dword [esp + 0x10]
cmp edx, eax
jne 0x51fe46
cmp eax, 0x40
jae 0x51fe46
mov dword [esp + edx*4 + 0x28], ebp
mov eax, dword [esp + 0x24]
inc eax
mov dword [esp + 0x24], eax
cmp ebp, edi
jbe 0x51fe4c
mov edi, ebp
mov ebp, dword [esp + 0x340]
xor edx, edx
test ebp, ebp
setl dl
dec edx
lea eax, [esp + 0x1c]
and edx, eax
inc edi
mov ebp, edx
mov dword [esp + 0x10], edi
jmp 0x51fe78
mov esi, dword [esp + 0x128]
mov ecx, dword [esp + 0x22c]
mov edi, dword [esp + 0x340]
xor eax, eax
cmp edi, eax
jle 0x51febd
mov eax, 0x10624dd3
mov edi, 0x3e8
imul ebx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, ebx
mov dword [esp + 0x1c], edx
cdq
idiv edi
mov edi, dword [esp + 0x340]
lea eax, [edx + edx*4]
lea eax, [eax + eax*4]
lea edx, [eax + eax*4]
shl edx, 3
mov dword [esp + 0x20], edx
jmp 0x51fec7
jne 0x51fec7
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
neg ecx
sbb ecx, ecx
lea edx, [esp + 0x22c]
lea eax, [esp + 0x24]
and ecx, edx
push ebp
push eax
neg esi
sbb esi, esi
lea eax, [esp + 0x130]
push ecx
mov ecx, dword [esp + 0x1c]
and esi, eax
push esi
push ecx
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x51ff47
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x51ff14
mov ecx, dword [0x5beca0]
test ecx, ecx
jne 0x51ff4b
cmp eax, 0x2714
jne 0x51ff4b
test edi, edi
jle 0x51fe6a
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x14]
push edx
push eax
call fcn.0052c590
push edx
push eax
call fcn.0052c5c0
mov ebx, dword [esp + 0x350]
add esp, 0x10
sub ebx, eax
test ebx, ebx
jle 0x51ff5b
jmp 0x51fe6a
test eax, eax
jge 0x51ff59
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x320
ret
jne 0x51ff68
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x320
ret
mov edi, dword [esp + 0x334]
xor esi, esi
cmp edi, 0xffffffff
je 0x51ff9f
lea ecx, [esp + 0x128]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51ff8d
mov esi, 1
lea edx, [esp + 0x24]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51ff9f
or esi, 4
mov edi, dword [esp + 0x338]
cmp edi, 0xffffffff
je 0x51ffd2
lea eax, [esp + 0x128]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51ffc0
or esi, 8
lea ecx, [esp + 0x24]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51ffd2
or esi, 4
mov edi, dword [esp + 0x33c]
cmp edi, 0xffffffff
je 0x520005
lea edx, [esp + 0x22c]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x51fff3
or esi, 2
lea eax, [esp + 0x24]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x520005
or esi, 4
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x320
ret