Function at 0x439940
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0xc0
push ebx
push ebp
mov ebp, dword [esp + 0xcc]
xor ebx, ebx
push esi
xor eax, eax
mov dword [esp + 0x18], ebx
mov byte [esp + 0xf], bl
lea esi, [esp + 0x3c]
mov dword [esp + 0x10], esi
test ebp, ebp
je 0x439d5c
cmp dword [ebp], 0xbab1e
jne 0x439d5c
cmp byte [ebp + 0xe0], al
je 0x43998e
pop esi
pop ebp
lea eax, [ebx + 8]
pop ebx
add esp, 0xc0
ret
mov eax, dword [ebp + 4]
mov dword [esp + 0x1c], eax
push edi
test eax, eax
je 0x439a0b
nop word [eax + eax]
lea ecx, [esp + 0x2c]
push ecx
push eax
call fcn.0043ab00
add esp, 8
mov ebp, eax
xor edi, edi
mov eax, 1
nop word [eax + eax]
or esi, 0xffffffff
lea edx, [edi*4]
test ebp, eax
je 0x4399d3
mov esi, dword [esp + edx + 0x2c]
inc ebx
mov ecx, eax
rol ecx, 0x10
test ebp, ecx
je 0x4399e1
mov esi, dword [esp + edx + 0x2c]
inc ebx
cmp esi, 0xffffffff
je 0x4399ee
inc edi
rol eax, 1
cmp edi, 5
jb 0x4399c0
mov eax, dword [esp + 0x20]
mov dword [esp + 0x1c], ebx
mov eax, dword [eax]
mov dword [esp + 0x20], eax
test eax, eax
jne 0x4399a0
mov ebp, dword [esp + 0xd4]
lea esi, [esp + 0x40]
lea eax, [esp + 0x18]
push eax
push ebp
call fcn.0043c0a0
mov eax, dword [esp + 0x20]
add esp, 8
test eax, eax
js 0x439a33
mov ecx, dword [esp + 0xe0]
cmp eax, ecx
cmovl ecx, eax
mov dword [esp + 0x20], ecx
jmp 0x439a3e
mov eax, dword [esp + 0xe0]
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0xdc]
add eax, ebx
cmp byte [esp + 0xec], 0
mov dword [esp + 0x28], eax
je 0x439a5f
cmp dword [ebp + 0xe8], 0xffffffff
je 0x439a5f
inc eax
cmp eax, 0xa
jbe 0x439a8e
shl eax, 3
push eax
call dword [0x4b52dc]
mov esi, eax
add esp, 4
mov dword [esp + 0x14], esi
test esi, esi
jne 0x439a89
pop edi
lea eax, [esi + 3]
pop esi
pop ebp
pop ebx
add esp, 0xc0
ret
mov byte [esp + 0x13], 1
xor edi, edi
mov dword [esp + 0x24], edi
test ebx, ebx
je 0x439b36
mov eax, dword [ebp + 4]
mov dword [esp + 0x18], eax
test eax, eax
je 0x439b36
nop dword [eax + eax]
lea ecx, [esp + 0x2c]
push ecx
push eax
call fcn.0043ab00
add esp, 8
lea edx, [esp + 0x2c]
mov ebx, eax
xor ebp, ebp
mov ecx, 1
nop dword [eax + eax]
or esi, 0xffffffff
test ebx, ecx
je 0x439aed
mov esi, dword [esp + 0x14]
mov eax, dword [edx]
mov dword [esi + edi*8], eax
mov eax, 0x300
mov word [esi + edi*8 + 4], ax
inc edi
mov esi, dword [edx]
mov eax, ecx
rol eax, 0x10
test ebx, eax
je 0x439b0c
mov esi, dword [esp + 0x14]
mov eax, dword [edx]
mov dword [esi + edi*8], eax
mov eax, 0x10
mov word [esi + edi*8 + 4], ax
inc edi
mov esi, dword [edx]
cmp esi, 0xffffffff
je 0x439b1c
inc ebp
rol ecx, 1
add edx, 4
cmp ebp, 5
jb 0x439ad0
mov eax, dword [esp + 0x18]
mov dword [esp + 0x24], edi
mov eax, dword [eax]
mov dword [esp + 0x18], eax
test eax, eax
jne 0x439ab0
mov ebx, dword [esp + 0x1c]
mov esi, dword [esp + 0x14]
mov eax, dword [esp + 0xdc]
test eax, eax
je 0x439ba3
mov edx, dword [esp + 0xd8]
lea ecx, [edi*8 + 4]
add ecx, esi
add edx, 4
add edi, eax
mov ebp, eax
mov dword [esp + 0x24], edi
mov ebx, 0x300
mov eax, dword [edx - 4]
mov dword [ecx - 4], eax
xor eax, eax
mov word [ecx], ax
test byte [edx], 1
je 0x439b76
mov word [ecx], bx
mov eax, ebx
test byte [edx], 2
movzx esi, ax
je 0x439b89
or eax, 0x400
mov word [ecx], ax
movzx esi, ax
test byte [edx], 4
je 0x439b94
or esi, 0x10
mov word [ecx], si
add ecx, 8
add edx, 8
sub ebp, 1
jne 0x439b61
mov ebx, dword [esp + 0x1c]
cmp byte [esp + 0xec], 0
mov esi, dword [esp + 0x14]
je 0x439bd5
mov eax, dword [esp + 0xd4]
mov eax, dword [eax + 0xe8]
cmp eax, 0xffffffff
je 0x439bd5
mov dword [esi + edi*8], eax
mov eax, 0x300
mov word [esi + edi*8 + 4], ax
inc edi
mov dword [esp + 0x24], edi
test edi, edi
je 0x439ccb
push dword [esp + 0x20]
push edi
push esi
call fcn.0044a8c0
mov ebp, eax
add esp, 0xc
mov dword [esp + 0x18], ebp
test ebp, ebp
jle 0x439ccb
cmp dword [esp + 0xdc], 0
mov dword [esp + 0x1c], ebp
je 0x439c7b
mov ebp, dword [esp + 0xd8]
lea edi, [ebx*8 + 6]
add ebp, 6
add edi, esi
nop word [eax + eax]
movsx esi, word [edi]
lea edi, [edi + 8]
mov eax, esi
lea ebp, [ebp + 8]
and eax, 0x300
mov ebx, esi
neg eax
sbb eax, eax
neg eax
movzx edx, ax
mov eax, edx
or eax, 4
test bl, 0x10
movzx ecx, ax
mov eax, edx
cmove ecx, eax
movzx edx, cx
mov eax, edx
or eax, 2
test esi, 0x400
movzx ecx, ax
mov eax, edx
cmove ecx, eax
sub dword [esp + 0xdc], 1
mov word [ebp - 8], cx
jne 0x439c20
mov edi, dword [esp + 0x24]
mov ebp, dword [esp + 0x18]
mov esi, dword [esp + 0x14]
cmp byte [esp + 0xec], 0
mov ebx, dword [esp + 0xd4]
je 0x439cd6
cmp dword [ebx + 0xe8], 0xffffffff
je 0x439cd6
mov eax, dword [esp + 0x28]
mov ecx, 0x300
test word [esi + eax*8 + 6], cx
je 0x439cd6
mov esi, dword [sym.imp.WS2_32.dll_recv]
nop dword [eax + eax]
push 0
push 0x40
lea eax, [esp + 0x98]
push eax
push dword [ebx + 0xe8]
call esi
test eax, eax
jns 0x439cb0
dec ebp
jmp 0x439cda
mov ebx, dword [esp + 0xd4]
xor ebp, ebp
jmp 0x439cda
mov ebp, dword [esp + 0x1c]
cmp byte [esp + 0x13], 0
je 0x439cee
push dword [esp + 0x14]
call dword [0x4b52e0]
add esp, 4
mov eax, dword [esp + 0xe4]
test eax, eax
je 0x439cfb
mov dword [eax], ebp
cmp byte [esp + 0xe8], 0
je 0x439d4f
test edi, edi
jne 0x439d4f
cmp dword [ebx], 0xbab1e
mov dword [esp + 0x18], edi
jne 0x439d4f
cmp byte [ebx + 0xe0], 0
jne 0x439d4f
lea eax, [esp + 0x18]
push eax
push ebx
call fcn.0043c0a0
add esp, 8
test eax, eax
jne 0x439d4f
mov eax, dword [esp + 0x18]
test eax, eax
je 0x439d4f
mov ecx, dword [esp + 0x20]
cmp eax, ecx
jg 0x439d44
test eax, eax
jns 0x439d46
mov eax, ecx
push eax
call fcn.0044b060
add esp, 4
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc0
ret
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0xc0
ret