Function at 0x421310
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 0x421349
mov eax, dword [esi + 0x98]
or eax, dword [esi + 0x9c]
jne 0x421349
push 7
lea eax, [esp + 0x18]
push esi
push eax
call fcn.00427ef0
add esp, 0xc
mov edi, dword [esp + 0x30]
or dword [edi], 2
cmp dword [esi + 0x12c], 0
jne 0x421523
cmp dword [esi + 0x8f0], 0
jne 0x421383
push dword [esi + 0x4ec]
call dword [section..data]
add esp, 4
mov dword [esi + 0x8f0], eax
test eax, eax
je 0x421493
cmp byte [esi + 0x13a], 0
mov eax, dword [esi + 0x8f0]
mov dword [esi + 0x130], eax
jne 0x4215f5
cmp dword [esi + 0x108], 2
mov ecx, dword [esi + 0x134]
jne 0x4213fc
cmp dword [ecx + 0x1a0], 2
jne 0x4213fc
and dword [esi + 0xf4], 0xfffffffd
lea eax, [esp + 0x14]
push eax
mov dword [esi + 0x108], 1
call fcn.004226f0
push 0
movdqu xmm0, xmmword [eax]
movdqu xmmword [esi + 0xf8], xmm0
and dword [edi], 0xfffffffd
mov eax, dword [esi + 0x6c4]
cdq
push edx
push eax
push esi
call fcn.0040fbf0
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
mov eax, dword [esp + 0x2c]
mov eax, dword [eax + 0x298]
test dword [eax + 0x44], 0x40003
je 0x421419
cmp dword [ecx + 0x1a0], 1
sete bl
lea eax, [esp + 0x30]
push eax
push dword [esi + 0x4ec]
push esi
call fcn.0041f950
add esp, 0xc
test eax, eax
jne 0x421754
mov ebp, dword [esp + 0x30]
test ebp, ebp
je 0x4215f5
jle 0x421602
mov dword [esi + 0x12c], ebp
test bl, bl
jne 0x421523
cmp byte [esi + 0x6fa], bl
je 0x421523
cmp dword [esi + 0x958], eax
jne 0x4214a0
mov eax, dword [esi + 0x4ec]
add eax, eax
push eax
call dword [section..data]
add esp, 4
mov dword [esi + 0x958], eax
test eax, eax
jne 0x4214a0
push str.Failed_to_alloc_scratch_buffer_
push esi
call fcn.0041c2f0
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 0x42150d
jmp 0x4214b0
mov eax, dword [esi + 0x130]
mov bl, byte [edx + eax]
mov eax, dword [esi + 0x958]
cmp bl, 0xa
jne 0x421504
mov byte [ecx + eax], 0xd
inc ecx
mov eax, dword [esi + 0x958]
mov byte [ecx + eax], bl
cmp byte [esi + 0x6fa], 0
jne 0x421507
mov edi, dword [esi + 0xc40]
mov eax, edi
mov ebx, dword [esi + 0xc44]
and eax, ebx
cmp eax, 0xffffffff
je 0x421507
add edi, 1
mov dword [esi + 0xc40], edi
adc ebx, 0
mov dword [esi + 0xc44], ebx
jmp 0x421507
mov byte [ecx + eax], bl
inc edx
inc ecx
cmp edx, ebp
jl 0x4214b0
cmp ecx, ebp
je 0x421523
mov eax, dword [esi + 0x958]
mov dword [esi + 0x130], eax
mov dword [esi + 0x12c], ecx
mov ebx, dword [esp + 0x2c]
lea eax, [esp + 0x28]
push eax
push dword [esi + 0x12c]
push dword [esi + 0x130]
push dword [ebx + 0x2b4]
push esi
call fcn.0041c710
add esp, 0x14
test eax, eax
jne 0x421754
mov edi, dword [ebx + 0x2b4]
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 0x42158f
push 4
lea eax, [esp + 0x34]
push eax
push 0x1001
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
mov ebp, dword [esi + 0xb0]
mov eax, ebp
mov ebx, dword [esi + 0xb4]
or eax, ebx
mov dword [esp + 0x30], ebx
je 0x421632
mov eax, dword [esp + 0x28]
cdq
cmp ebx, edx
jg 0x4215b8
jl 0x4215c0
cmp ebp, eax
jb 0x4215c0
mov ebp, eax
mov dword [esp + 0x30], edx
mov ebx, edx
push ebp
push dword [esi + 0x130]
push 2
push esi
call fcn.0041c260
mov edi, dword [esp + 0x38]
add esp, 0x10
sub dword [esi + 0xb0], ebp
mov eax, edi
cdq
sbb dword [esi + 0xb4], ebx
mov ebx, eax
sub ebx, ebp
mov eax, edx
sbb eax, dword [esp + 0x30]
mov dword [esp + 0x30], eax
jmp 0x421641
test byte [esi + 0xf4], 0x20
jne 0x421752
mov eax, dword [esi + 0xc]
and dword [esi + 0xf4], 0xfffffffd
cmp byte [eax + 0x26a], 0
je 0x421752
push esi
call fcn.00420480
add esp, 4
test eax, eax
je 0x421752
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret
mov edi, dword [esp + 0x28]
mov eax, edi
cdq
mov ebx, eax
mov dword [esp + 0x30], edx
mov eax, edx
mov ecx, ebx
or ecx, eax
je 0x421684
mov eax, dword [esi + 0x130]
sub eax, ebx
push ebx
add eax, edi
push eax
push 4
push esi
call fcn.0041c260
add dword [esi + 0x98], ebx
mov eax, dword [esp + 0x40]
adc dword [esi + 0x9c], eax
push dword [esi + 0x9c]
push dword [esi + 0x98]
push esi
call fcn.00427db0
mov edi, dword [esp + 0x44]
add esp, 0x1c
cmp byte [esi + 0x13f], 0
je 0x421696
cmp byte [esi + 0x141], 0
je 0x4216cb
mov eax, dword [esi + 0x98]
cmp eax, dword [esi + 0xc40]
jne 0x4216cb
mov eax, dword [esi + 0x9c]
cmp eax, dword [esi + 0xc44]
jne 0x4216cb
push str.We_are_completely_uploaded_and_fine
push esi
mov byte [esi + 0x13a], 1
call fcn.0041c3c0
mov edi, dword [esp + 0x30]
add esp, 8
mov eax, dword [esi + 0x12c]
cmp eax, edi
je 0x4216ed
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
cmp dword [esi + 0x8f0], 0
jne 0x421713
push dword [esi + 0x4ec]
call dword [section..data]
add esp, 4
mov dword [esi + 0x8f0], eax
test eax, eax
je 0x421493
cmp byte [esi + 0x13a], 0
mov eax, dword [esi + 0x8f0]
mov dword [esi + 0x130], eax
mov dword [esi + 0x12c], 0
je 0x421752
mov eax, dword [esi + 0xc]
and dword [esi + 0xf4], 0xfffffffd
cmp byte [eax + 0x26a], 0
je 0x421752
push esi
call fcn.00420480
add esp, 4
test eax, eax
jne 0x421754
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x14
ret