Function at 0x4bf10b
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov byte [ebp - 1], 0
lea esi, [ebx + 0x90]
mov eax, dword [esi + 0x10]
or eax, dword [esi + 0x14]
jne 0x4bf13b
mov eax, dword [esi + 0x18]
or eax, dword [esi + 0x1c]
jne 0x4bf13b
push 7
push ebx
call fcn.004bf6ef
pop ecx
pop ecx
mov eax, dword [ebp + 0x10]
or dword [eax], 2
cmp dword [esi + 0xbc], 0
jne 0x4bf33c
push ebx
call fcn.004bdec7
pop ecx
test eax, eax
jne 0x4bf1cc
test byte [esi + 0x500], 4
mov eax, dword [ebx + 0xc60]
mov dword [esi + 0xc0], eax
jne 0x4bf20c
cmp dword [esi + 0x90], 2
mov edx, dword [esi + 0xc4]
jne 0x4bf1d3
cmp dword [edx + 0x1a0], 2
jne 0x4bf1d3
and dword [esi + 0xb0], 0xfffffffd
lea eax, [ebp - 0x1c]
push eax
mov dword [esi + 0x90], 1
call fcn.004b855f
lea edi, [esi + 0x80]
mov esi, eax
mov eax, dword [ebp + 0x10]
push 0
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
and dword [eax], 0xfffffffd
mov eax, dword [ebx + 0xa5c]
cdq
push edx
push eax
push ebx
call fcn.004a8e16
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp + 0xc]
mov eax, dword [ecx + 0x2a8]
test dword [eax + 0x40], 0x40003
je 0x4bf1f0
cmp dword [edx + 0x1a0], 1
sete byte [ebp - 1]
lea eax, [ebp + 0x10]
push eax
push dword [ebx + 0x8e8]
push ecx
call fcn.004bd934
add esp, 0xc
test eax, eax
jne 0x4bf1cc
mov edi, dword [ebp + 0x10]
jmp 0x4bf20e
xor edi, edi
test edi, edi
jne 0x4bf21d
test byte [esi + 0xb0], 0x20
jne 0x4bf1ca
test edi, edi
jg 0x4bf231
mov eax, dword [ebp + 0xc]
push esi
push eax
call fcn.004be919
pop ecx
pop ecx
test eax, eax
je 0x4bf1ca
jmp 0x4bf1cc
cmp byte [ebp - 1], 0
mov dword [esi + 0xbc], edi
jne 0x4bf315
test byte [ebx + 0xa8c], 0x40
je 0x4bf315
cmp dword [ebx + 0xca8], 0
jne 0x4bf286
mov eax, dword [ebx + 0x8e8]
add eax, eax
push eax
call dword [0x5d40cc]
mov dword [ebx + 0xca8], eax
pop ecx
test eax, eax
jne 0x4bf286
push str.Failed_to_alloc_scratch_buffer_
push ebx
call fcn.004b5af1
pop ecx
pop ecx
push 0x1b
pop eax
jmp 0x4bf1cc
xor ecx, ecx
xor edx, edx
test edi, edi
jle 0x4bf2fd
mov eax, dword [esi + 0xc0]
mov al, byte [edx + eax]
mov byte [ebp + 0x13], al
cmp al, 0xa
mov eax, dword [ebx + 0xca8]
jne 0x4bf2ee
mov byte [ecx + eax], 0xd
inc ecx
mov eax, dword [ebx + 0xca8]
mov byte [ecx + eax], 0xa
test byte [ebx + 0xa8c], 0x40
jne 0x4bf2f7
mov esi, dword [ebx + 0xf04]
mov eax, dword [ebx + 0xf00]
and eax, esi
mov dword [ebp + 0x10], esi
lea esi, [ebx + 0x90]
cmp eax, 0xffffffff
je 0x4bf2f7
add dword [ebx + 0xf00], 1
adc dword [ebp + 0x10], 0
mov eax, dword [ebp + 0x10]
mov dword [ebx + 0xf04], eax
jmp 0x4bf2f7
mov bl, byte [ebp + 0x13]
mov byte [ecx + eax], bl
mov ebx, dword [ebp + 8]
inc edx
inc ecx
cmp edx, edi
jl 0x4bf28e
cmp ecx, edi
je 0x4bf315
mov eax, dword [ebx + 0xca8]
mov edi, ecx
mov dword [esi + 0xc0], eax
mov dword [esi + 0xbc], ecx
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x2a8]
test dword [eax + 0x40], 0x30000
je 0x4bf33c
push edi
mov edi, dword [ebp + 0xc]
push edi
call fcn.004ce99a
pop ecx
pop ecx
test eax, eax
je 0x4bf33f
jmp 0x4bf1cc
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 8]
push eax
push dword [esi + 0xbc]
push dword [esi + 0xc0]
push dword [edi + 0x2d0]
push edi
call fcn.004b6036
add esp, 0x14
test eax, eax
jne 0x4bf1cc
mov eax, dword [edi + 0x2d0]
lea ecx, [ebp - 0xc]
xor edx, edx
mov dword [ebp + 8], eax
push edx
push edx
push ecx
push 4
lea ecx, [ebp + 0x10]
push ecx
push edx
push edx
push 0x4004747b
push eax
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
jne 0x4bf3a8
push 4
lea eax, [ebp + 0x10]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
test dword [ebx + 0xa8c], 0x4000000
je 0x4bf3c8
push dword [ebp - 8]
push dword [esi + 0xc0]
push 4
push ebx
call fcn.004b5a76
add esp, 0x10
mov eax, dword [ebp - 8]
cdq
add dword [esi + 0x18], eax
adc dword [esi + 0x1c], edx
push dword [esi + 0x1c]
push dword [esi + 0x18]
push ebx
call fcn.004bf614
mov ecx, dword [esi + 0x500]
add esp, 0xc
test cl, 0x40
je 0x4bf3f4
test ecx, 0x100
je 0x4bf420
mov eax, dword [esi + 0x18]
cmp eax, dword [ebx + 0xf00]
jne 0x4bf420
mov eax, dword [esi + 0x1c]
cmp eax, dword [ebx + 0xf04]
jne 0x4bf420
or ecx, 4
push str.We_are_completely_uploaded_and_fine_n
push ebx
mov dword [esi + 0x500], ecx
call fcn.004b5bc7
pop ecx
pop ecx
mov eax, dword [esi + 0xbc]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x4bf440
sub eax, ecx
add dword [esi + 0xc0], ecx
mov dword [esi + 0xbc], eax
jmp 0x4bf1ca
push ebx
call fcn.004bdec7
pop ecx
test eax, eax
jne 0x4bf1cc
mov eax, dword [ebx + 0xc60]
and dword [esi + 0xbc], 0
test byte [esi + 0x500], 4
mov dword [esi + 0xc0], eax
je 0x4bf1ca
push esi
push edi
jmp 0x4bf224