Function at 0x403dc0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Receive data
Receive data on socket
Reference http user-agent string
Resolve dns
Send data
Send data on socket
Send http request
Send http request with host header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x94c
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, ecx
mov eax, edx
mov dword [ebp - 0x940], eax
push esi
push edi
test ebx, ebx
je 0x4041ea
cmp byte [ebx], 0
je 0x4041ea
mov dword [ebp - 0x944], 0
jmp 0x403e00
push 0x7f
lea eax, [ebp - 0xaf]
mov byte [ebp - 0xb0], 0
push 0
push eax
call fcn.004164d0
add esp, 0xc
mov edi, 0x50
push 0x4340e0
push ebx
call fcn.004133a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x403e40
mov eax, ebx
neg eax
cmp eax, 0x13
jg 0x4041e4
mov eax, esi
sub eax, ebx
push eax
push ebx
lea eax, [ebp - 0xb0]
push 0x80
push eax
call fcn.00412fcc
lea eax, [ebp - 0xb0]
add esi, 3
push str.http
push eax
call fcn.00412e9b
add esp, 0x18
test eax, eax
jne 0x4041e4
push 0x2f
push esi
call fcn.00413720
push 0x80
mov dword [ebp - 0x948], eax
lea eax, [ebp - 0xb0]
push 0
push eax
call fcn.004164d0
mov eax, dword [ebp - 0x948]
add esp, 0x14
sub eax, esi
push eax
push esi
lea eax, [ebp - 0xb0]
push 0x80
push eax
call fcn.00412fcc
lea eax, [ebp - 0xb0]
push 0x3a
push eax
call fcn.00413720
mov ecx, eax
mov byte [ebp - 0x2c], 0
add esp, 0x18
mov word [ebp - 0x1b], 0
mov byte [ebp - 0x19], 0
xorps xmm0, xmm0
movdqu xmmword [ebp - 0x2b], xmm0
test ecx, ecx
je 0x403f1d
lea edx, [ebp - 0xb0]
sub eax, edx
cmp eax, 0x80
jae 0x404203
mov byte [ebp + eax - 0xb0], 0
lea eax, [ecx + 1]
push eax
lea eax, [ebp - 0x2c]
push 0x14
push eax
call fcn.00412f77
add esp, 0xc
lea eax, [ebp - 0x2c]
push eax
call fcn.0041384b
add esp, 4
mov edi, eax
mov byte [ebp - 0x18], 0
xorps xmm0, xmm0
mov word [ebp - 7], 0
mov byte [ebp - 5], 0
movdqu xmmword [ebp - 0x17], xmm0
cmp edi, 0x50
je 0x403f54
lea eax, [edi - 1]
cmp eax, 0xfffe
ja 0x403f54
push edi
lea eax, [ebp - 0x18]
push 0x434014
push eax
call fcn.004044e0
add esp, 0xc
push 6
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
mov eax, 2
push edi
mov dword [ebp - 0x93c], esi
mov word [ebp - 0x928], ax
call dword [sym.imp.WS2_32.dll_htons]
mov word [ebp - 0x926], ax
lea eax, [ebp - 0xb0]
push eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
je 0x403fba
movsx eax, word [ecx + 0xa]
push eax
mov eax, dword [ecx + 0xc]
push dword [eax]
lea eax, [ebp - 0x934]
push eax
call fcn.004171d0
add esp, 0xc
push dword [ebp - 0x934]
call dword [sym.imp.WS2_32.dll_inet_ntoa]
push eax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x924], eax
lea eax, [ebp - 0x928]
push 0x10
push eax
push esi
call dword [sym.imp.WS2_32.dll_connect]
push 0x3ff
lea eax, [ebp - 0x917]
mov byte [ebp - 0x918], 0
push 0
push eax
call fcn.004164d0
add esp, 0xc
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xb0]
push eax
push dword [ebp - 0x948]
lea eax, [ebp - 0x918]
push str.GET__s_HTTP_1.1_r_nHost:__s_s_r_nAccept:__r_nUser_Agent:_Mozilla_5.0__compatible__MSIE_9.0__Windows_NT_6.1__WOW64__Trident_5.0__r_nConnection:close_r_nCache_Control:_no_cache_r_n_r_n_r_n
push eax
call fcn.00404500
lea ecx, [ebp - 0x918]
add esp, 0x14
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x404022
push 0
sub ecx, edx
lea eax, [ebp - 0x918]
push ecx
push eax
push esi
call dword [sym.imp.WS2_32.dll_send]
push 0x3ff
lea eax, [ebp - 0x517]
mov byte [ebp - 0x518], 0
push 0
push eax
call fcn.004164d0
add esp, 0xc
lea eax, [ebp - 0x518]
push 0
push 0x400
push eax
push esi
call dword [sym.imp.WS2_32.dll_recv]
push 0
push 0x400
mov edx, ebx
lea ecx, [ebp - 0x518]
mov esi, eax
call fcn.00404280
add esp, 8
cmp eax, 0xffffffff
je 0x4041b3
cmp eax, 0xfffffffe
je 0x403e00
push 0x63
lea eax, [ebp - 0x117]
mov byte [ebp - 0x118], 0
push 0
push eax
call fcn.004164d0
add esp, 0xc
lea eax, [ebp - 0x518]
push str.Content_Length:
push eax
call fcn.004133a0
add esp, 8
test eax, eax
je 0x404109
mov cl, byte [eax + 0xf]
add eax, 0xf
test cl, cl
je 0x40411f
cmp cl, 0xd
je 0x4040ef
lea edx, [ebp - 0x118]
mov byte [edx], cl
lea eax, [eax + 1]
mov cl, byte [eax]
lea edx, [edx + 1]
cmp cl, 0xd
jne 0x4040e0
mov dl, 0x20
lea ecx, [ebp - 0x118]
call fcn.004023c0
lea ecx, [ebp - 0x118]
call fcn.004023f0
jmp 0x40411f
push str.102400
lea eax, [ebp - 0x118]
push 0x64
push eax
call fcn.00412f77
add esp, 0xc
lea eax, [ebp - 0x118]
push eax
call fcn.0041384b
mov ebx, eax
add esp, 4
mov dword [ebp - 0x944], ebx
cmp ebx, 1
jb 0x4041b3
push ebx
call fcn.00413388
mov edi, eax
add esp, 4
test edi, edi
je 0x4041b3
mov eax, dword [ebp - 0x940]
push str._r_n_r_n
mov dword [eax], edi
lea eax, [ebp - 0x518]
push eax
call fcn.004133a0
add esp, 8
test eax, eax
je 0x4041b3
add eax, 4
lea ecx, [ebp - 0x518]
sub ecx, eax
add esi, ecx
push esi
push eax
push edi
call fcn.004171d0
add esp, 0xc
add edi, esi
cmp esi, ebx
mov ebx, dword [ebp - 0x93c]
jae 0x4041bf
push 0
push 0x400
push edi
push ebx
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x4041bf
add esi, eax
add edi, eax
cmp esi, dword [ebp - 0x944]
jb 0x404192
jmp 0x4041bf
mov esi, dword [ebp - 0x940]
mov ebx, dword [ebp - 0x93c]
push ebx
call dword [sym.imp.WS2_32.dll_closesocket]
mov eax, dword [ebp - 0x944]
xor ecx, ecx
cmp esi, eax
cmovne eax, ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00412a27
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x940]
mov ecx, dword [ebp - 4]
pop edi
pop esi
mov dword [eax], 0
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.00412a27
mov esp, ebp
pop ebp
ret
call fcn.00413210
int3