Function at 0x520ee0
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0x18
push ebx
push ebp
push esi
mov esi, dword [esp + 0x28]
push edi
mov byte [esp + 0x2c], 0
mov eax, dword [esi + 0x90]
or eax, dword [esi + 0x94]
jne 0x520f1c
mov eax, dword [esi + 0x98]
or eax, dword [esi + 0x9c]
jne 0x520f1c
push 7
lea eax, [esp + 0x1c]
push esi
push eax
call fcn.00501ec0
add esp, 0xc
mov ebp, dword [esp + 0x34]
xor ebx, ebx
mov dword [esp + 0x34], ebx
or dword [ebp], 2
mov edi, dword [esi + 0x12c]
test edi, edi
je 0x520f96
mov eax, dword [esi + 0x4cc]
shr eax, 5
cmp edi, eax
jge 0x5211cf
cmp byte [esi + 0x144], bl
jne 0x5211cf
cmp byte [esi + 0x13f], bl
jne 0x5211cf
mov ecx, dword [esi + 0x98]
mov eax, edi
sub ecx, dword [esi + 0xb0]
mov ebx, dword [esi + 0x9c]
sbb ebx, dword [esi + 0xb4]
cdq
add ecx, eax
adc ebx, edx
cmp ecx, dword [esi + 0xc38]
jne 0x520f90
cmp ebx, dword [esi + 0xc3c]
je 0x5211cf
mov ebx, edi
mov dword [esp + 0x34], edi
mov eax, dword [esi + 0x8e0]
test eax, eax
jne 0x520fbd
push dword [esi + 0x4cc]
call dword [0x6f1ba4]
add esp, 4
mov dword [esi + 0x8e0], eax
test eax, eax
je 0x5210ff
test ebx, ebx
je 0x520fd6
mov ecx, dword [esi + 0x130]
cmp ecx, eax
je 0x520fd6
push ebx
push ecx
push eax
call fcn.004b9cd0
add esp, 0xc
cmp byte [esi + 0x13f], 0
mov edx, dword [esi + 0x8e0]
mov dword [esi + 0x130], edx
jne 0x5213c2
cmp dword [esi + 0x108], 2
mov ecx, dword [esi + 0x134]
jne 0x52104e
cmp dword [ecx + 0x1a0], 2
jne 0x52104e
and dword [esi + 0xf4], 0xfffffffd
lea eax, [esp + 0x18]
push eax
mov dword [esi + 0x108], 1
call fcn.0051e300
push 0
movups xmm0, xmmword [eax]
movups xmmword [esi + 0xf8], xmm0
and dword [ebp], 0xfffffffd
mov eax, dword [esi + 0x6b0]
cdq
push edx
push eax
push esi
call fcn.004f3170
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
mov edi, dword [esp + 0x30]
mov eax, dword [edi + 0x2a8]
test dword [eax + 0x44], 0x40003
je 0x52106d
cmp dword [ecx + 0x1a0], 1
sete byte [esp + 0x2c]
lea eax, [edx + ebx]
mov dword [esi + 0x130], eax
lea eax, [esp + 0x14]
push eax
mov eax, dword [esi + 0x4cc]
sub eax, ebx
push eax
push esi
call fcn.0051f340
sub dword [esi + 0x130], ebx
add esp, 0xc
test eax, eax
jne 0x5213ed
mov ebp, dword [esp + 0x14]
add ebp, ebx
je 0x5213c2
test ebp, ebp
jle 0x5213cb
mov dword [esi + 0x12c], ebp
cmp byte [esp + 0x2c], al
jne 0x5211ad
cmp byte [esi + 0x6e1], al
je 0x5211ad
mov eax, dword [esi + 0x94c]
test eax, eax
jne 0x52110c
mov eax, dword [esi + 0x4cc]
add eax, eax
push eax
call dword [0x6f1ba4]
add esp, 4
mov dword [esi + 0x94c], eax
test eax, eax
jne 0x52110c
push str.Failed_to_alloc_scratch_buffer
push esi
call fcn.004f8a30
add esp, 8
pop edi
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0x18
ret
test ebx, ebx
je 0x521120
push ebx
push dword [esi + 0x130]
push eax
call fcn.004b9750
add esp, 0xc
mov edx, ebx
mov ecx, ebx
cmp ebx, ebp
jge 0x521195
nop dword [eax + eax]
mov eax, dword [esi + 0x130]
mov bl, byte [edx + eax]
mov eax, dword [esi + 0x94c]
cmp bl, 0xa
jne 0x521184
mov byte [eax + ecx], 0xd
inc ecx
mov eax, dword [esi + 0x94c]
mov byte [ecx + eax], bl
cmp byte [esi + 0x6e1], 0
jne 0x521187
mov edi, dword [esi + 0xc38]
mov eax, edi
mov ebx, dword [esi + 0xc3c]
and eax, ebx
cmp eax, 0xffffffff
je 0x521187
add edi, 1
mov dword [esi + 0xc38], edi
adc ebx, 0
mov dword [esi + 0xc3c], ebx
jmp 0x521187
mov byte [eax + ecx], bl
inc edx
inc ecx
cmp edx, ebp
jl 0x521130
mov ebx, dword [esp + 0x34]
mov edi, dword [esp + 0x30]
cmp ecx, ebp
je 0x5211ad
mov eax, dword [esi + 0x94c]
mov ebp, ecx
mov dword [esi + 0x130], eax
mov dword [esi + 0x12c], ecx
mov eax, dword [edi + 0x2a8]
test dword [eax + 0x44], 0x30000
je 0x5211cf
push ebx
push ebp
push esi
call fcn.00509220
add esp, 0xc
test eax, eax
jne 0x5213ed
mov ebx, dword [esp + 0x30]
lea eax, [esp + 0x10]
push eax
push dword [esi + 0x12c]
push dword [esi + 0x130]
push dword [ebx + 0x2c4]
push esi
call fcn.004f8f60
add esp, 0x14
test eax, eax
jne 0x5213ed
mov edi, dword [ebx + 0x2c4]
push eax
push eax
lea eax, [esp + 0x3c]
push eax
push 4
lea eax, [esp + 0x3c]
push eax
push 0
push 0
push 0x4004747b
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
jne 0x52123b
push 4
lea eax, [esp + 0x30]
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 + 0x2c], ebx
je 0x52129d
mov eax, dword [esp + 0x10]
cdq
cmp ebx, edx
jg 0x521260
jl 0x521268
cmp ebp, eax
jb 0x521268
mov ebp, eax
mov dword [esp + 0x2c], edx
mov ebx, edx
push ebp
push dword [esi + 0x130]
push 2
push esi
call fcn.004f8990
mov edi, dword [esp + 0x20]
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 + 0x2c]
mov dword [esp + 0x2c], eax
jmp 0x5212ac
mov edi, dword [esp + 0x10]
mov eax, edi
cdq
mov ebx, eax
mov dword [esp + 0x2c], edx
mov eax, edx
mov ecx, ebx
or ecx, eax
je 0x5212f1
mov eax, dword [esi + 0x130]
sub eax, ebx
push ebx
add eax, edi
push eax
push 4
push esi
call fcn.004f8990
add ebx, dword [esi + 0x98]
mov eax, dword [esi + 0x9c]
adc eax, dword [esp + 0x3c]
push eax
push ebx
push esi
mov dword [esi + 0x98], ebx
mov dword [esi + 0x9c], eax
call fcn.00501ca0
mov edi, dword [esp + 0x2c]
add esp, 0x1c
cmp byte [esi + 0x144], 0
je 0x521303
cmp byte [esi + 0x146], 0
je 0x521338
mov eax, dword [esi + 0x98]
cmp eax, dword [esi + 0xc38]
jne 0x521338
mov eax, dword [esi + 0x9c]
cmp eax, dword [esi + 0xc3c]
jne 0x521338
push str.We_are_completely_uploaded_and_fine
push esi
mov byte [esi + 0x13f], 1
call fcn.004f8b00
mov edi, dword [esp + 0x18]
add esp, 8
mov eax, dword [esi + 0x12c]
cmp eax, edi
je 0x52135a
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, 0x18
ret
mov eax, dword [esi + 0x8e0]
test eax, eax
jne 0x521381
push dword [esi + 0x4cc]
call dword [0x6f1ba4]
add esp, 4
mov dword [esi + 0x8e0], eax
test eax, eax
je 0x5210ff
cmp byte [esi + 0x13f], 0
mov dword [esi + 0x130], eax
mov dword [esi + 0x12c], 0
je 0x5213eb
mov eax, dword [esi + 0xc]
and dword [esi + 0xf4], 0xfffffffd
cmp byte [eax + 0x271], 0
je 0x5213eb
push esi
call fcn.00520000
add esp, 4
test eax, eax
je 0x5213eb
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret
test byte [esi + 0xf4], 0x20
jne 0x5213eb
mov eax, dword [esi + 0xc]
and dword [esi + 0xf4], 0xfffffffd
cmp byte [eax + 0x271], 0
je 0x5213eb
push esi
call fcn.00520000
add esp, 4
test eax, eax
jne 0x5213ed
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret