Function at 0x4fb320
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, dword [esp + 0x24]
xor bl, bl
push edi
mov eax, dword [esi + 0x90]
or eax, dword [esi + 0x94]
jne 0x4fb359
mov eax, dword [esi + 0x98]
or eax, dword [esi + 0x9c]
jne 0x4fb359
push 7
lea eax, [esp + 0x18]
push esi
push eax
call fcn.005026e0
add esp, 0xc
mov edi, dword [esp + 0x30]
or dword [edi], 2
cmp dword [esi + 0x12c], 0
jne 0x4fb58c
mov eax, dword [esi + 0x900]
test eax, eax
jne 0x4fb394
push dword [esi + 0x4e4]
call dword [section..data]
add esp, 4
mov dword [esi + 0x900], eax
test eax, eax
je 0x4fb49c
cmp byte [esi + 0x13e], 0
mov dword [esi + 0x130], eax
jne 0x4fb54f
cmp dword [esi + 0x108], 2
mov ecx, dword [esi + 0x134]
jne 0x4fb405
cmp dword [ecx + 0x1a0], 2
jne 0x4fb405
and dword [esi + 0xf4], 0xfffffffd
lea eax, [esp + 0x14]
push eax
mov dword [esi + 0x108], 1
call fcn.004fb7e0
push 0
movups xmm0, xmmword [eax]
movups xmmword [esi + 0xf8], xmm0
and dword [edi], 0xfffffffd
mov eax, dword [esi + 0x6c4]
cdq
push edx
push eax
push esi
call fcn.004e5160
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
mov edi, dword [esp + 0x2c]
mov eax, dword [edi + 0x2a0]
test dword [eax + 0x44], 0x40003
je 0x4fb422
cmp dword [ecx + 0x1a0], 1
sete bl
lea eax, [esp + 0x30]
push eax
push dword [esi + 0x4e4]
push esi
call fcn.004f9960
add esp, 0xc
test eax, eax
jne 0x4fb777
mov ebp, dword [esp + 0x30]
test ebp, ebp
je 0x4fb54f
jle 0x4fb55c
mov dword [esi + 0x12c], ebp
test bl, bl
jne 0x4fb52a
cmp byte [esi + 0x6fa], bl
je 0x4fb52a
cmp dword [esi + 0x968], eax
jne 0x4fb4a9
mov eax, dword [esi + 0x4e4]
add eax, eax
push eax
call dword [section..data]
add esp, 4
mov dword [esi + 0x968], eax
test eax, eax
jne 0x4fb4a9
push str.Failed_to_alloc_scratch_buffer_
push esi
call fcn.004f3e80
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x14
ret
xor ecx, ecx
xor edx, edx
test ebp, ebp
jle 0x4fb512
mov eax, dword [esi + 0x130]
mov bl, byte [edx + eax]
mov eax, dword [esi + 0x968]
cmp bl, 0xa
jne 0x4fb505
mov byte [eax + ecx], 0xd
inc ecx
mov eax, dword [esi + 0x968]
mov byte [ecx + eax], bl
cmp byte [esi + 0x6fa], 0
jne 0x4fb508
mov edi, dword [esi + 0xc50]
mov eax, edi
mov ebx, dword [esi + 0xc54]
and eax, ebx
cmp eax, 0xffffffff
je 0x4fb508
add edi, 1
mov dword [esi + 0xc50], edi
adc ebx, 0
mov dword [esi + 0xc54], ebx
jmp 0x4fb508
mov byte [eax + ecx], bl
inc edx
inc ecx
cmp edx, ebp
jl 0x4fb4b1
mov edi, dword [esp + 0x2c]
cmp ecx, ebp
je 0x4fb52a
mov eax, dword [esi + 0x968]
mov ebp, ecx
mov dword [esi + 0x130], eax
mov dword [esi + 0x12c], ecx
mov eax, dword [edi + 0x2a0]
test dword [eax + 0x44], 0x30000
je 0x4fb590
push ebp
push esi
call fcn.00513dc0
add esp, 8
test eax, eax
je 0x4fb590
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
test byte [esi + 0xf4], 0x20
jne 0x4fb775
mov eax, dword [esi + 0xc]
and dword [esi + 0xf4], 0xfffffffd
cmp byte [eax + 0x26a], 0
je 0x4fb775
push esi
call fcn.004fa4a0
add esp, 4
test eax, eax
je 0x4fb775
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
mov edi, dword [esp + 0x2c]
lea eax, [esp + 0x28]
push eax
push dword [esi + 0x12c]
push dword [esi + 0x130]
push dword [edi + 0x2bc]
push esi
call fcn.004f43b0
add esp, 0x14
test eax, eax
jne 0x4fb777
mov edi, dword [edi + 0x2bc]
push eax
push eax
lea eax, [esp + 0x18]
push eax
push 4
lea eax, [esp + 0x40]
push eax
push 0
push 0
push 0x4004747b
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
jne 0x4fb5f8
push 4
lea eax, [esp + 0x34]
push eax
push 0x1001
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ebx, dword [esi + 0xb0]
mov eax, ebx
mov ebp, dword [esi + 0xb4]
or eax, ebp
mov dword [esp + 0x30], ebp
je 0x4fb65a
mov eax, dword [esp + 0x28]
cdq
cmp ebp, edx
jg 0x4fb61d
jl 0x4fb625
cmp ebx, eax
jb 0x4fb625
mov ebx, eax
mov dword [esp + 0x30], edx
mov ebp, edx
push ebx
push dword [esi + 0x130]
push 2
push esi
call fcn.004f3df0
mov edi, dword [esp + 0x38]
add esp, 0x10
sub dword [esi + 0xb0], ebx
mov eax, edi
cdq
sbb dword [esi + 0xb4], ebp
mov ebp, eax
sub ebp, ebx
mov eax, edx
sbb eax, dword [esp + 0x30]
mov dword [esp + 0x30], eax
jmp 0x4fb669
mov edi, dword [esp + 0x28]
mov eax, edi
cdq
mov ebp, eax
mov dword [esp + 0x30], edx
mov eax, edx
mov ecx, ebp
or ecx, eax
je 0x4fb6ac
mov eax, dword [esi + 0x130]
sub eax, ebp
push ebp
add eax, edi
push eax
push 4
push esi
call fcn.004f3df0
add dword [esi + 0x98], ebp
mov eax, dword [esp + 0x40]
adc dword [esi + 0x9c], eax
push dword [esi + 0x9c]
push dword [esi + 0x98]
push esi
call fcn.005024c0
mov edi, dword [esp + 0x44]
add esp, 0x1c
cmp byte [esi + 0x142], 0
je 0x4fb6be
cmp byte [esi + 0x144], 0
je 0x4fb6f3
mov eax, dword [esi + 0x98]
cmp eax, dword [esi + 0xc50]
jne 0x4fb6f3
mov eax, dword [esi + 0x9c]
cmp eax, dword [esi + 0xc54]
jne 0x4fb6f3
push str.We_are_completely_uploaded_and_fine
push esi
mov byte [esi + 0x13e], 1
call fcn.004f3f50
mov edi, dword [esp + 0x30]
add esp, 8
mov eax, dword [esi + 0x12c]
cmp eax, edi
je 0x4fb715
add dword [esi + 0x130], edi
sub eax, edi
pop edi
mov dword [esi + 0x12c], eax
xor eax, eax
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
mov eax, dword [esi + 0x900]
test eax, eax
jne 0x4fb73c
push dword [esi + 0x4e4]
call dword [section..data]
add esp, 4
mov dword [esi + 0x900], eax
test eax, eax
je 0x4fb49c
cmp byte [esi + 0x13e], 0
mov dword [esi + 0x130], eax
mov dword [esi + 0x12c], 0
je 0x4fb775
mov eax, dword [esi + 0xc]
and dword [esi + 0xf4], 0xfffffffd
cmp byte [eax + 0x26a], 0
je 0x4fb775
push esi
call fcn.004fa4a0
add esp, 4
test eax, eax
jne 0x4fb777
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret