Function at 0x403640
Capabilities:
Check http status code
Create http request
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
push 0xffffffffffffffff
push 0x511881
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, 0x1074
call fcn.004656c0
mov eax, dword [0x5655bc]
xor eax, esp
mov dword [esp + 0x1070], eax
push ebx
push esi
push edi
mov eax, dword [0x5655bc]
xor eax, esp
push eax
lea eax, [esp + 0x10b8]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
push 0
push 0
push 0
push 0
push 0
mov edi, edx
mov dword [esp + 0x40], eax
mov dword [esp + 0x54], ecx
mov dword [esp + 0x5c], vtable.RC::RCInternetSession.0
call dword [sym.imp.WININET.dll_InternetOpenW]
mov ebx, eax
mov dword [esp + 0x4c], ebx
push 4
lea edx, [esp + 0x28]
push edx
mov dword [esp + 0x10c8], 0
mov esi, dword [sym.imp.WININET.dll_InternetSetOptionW]
push 2
push ebx
mov dword [esp + 0x34], 0xbb8
call esi
push 4
lea eax, [esp + 0x28]
push eax
push 3
push ebx
mov dword [esp + 0x34], 5
call esi
xor ecx, ecx
mov dword [esp + 0x34], ecx
mov dword [esp + 0x30], vtable.RC::RCHttpFile.0
mov dword [esp + 0x38], ecx
mov eax, dword [esp + 0x40]
mov byte [esp + 0x10c0], 1
cmp dword [eax + 0x18], 8
jb 0x403714
mov edx, dword [eax + 4]
jmp 0x403717
lea edx, [eax + 4]
mov eax, edx
mov dword [esp + 0x6c], 7
mov dword [esp + 0x68], ecx
mov word [esp + 0x58], cx
lea esi, [eax + 2]
lea ecx, [ecx]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x403730
sub eax, esi
sar eax, 1
push eax
push edx
lea ecx, [esp + 0x5c]
call fcn.004020d0
push ebx
lea ecx, [esp + 0x58]
lea esi, [esp + 0x34]
mov byte [esp + 0x10c4], 2
call fcn.004047b0
test al, al
sete byte [esp + 0x2b]
mov byte [esp + 0x10c0], 1
cmp dword [esp + 0x6c], 8
jb 0x403783
mov ecx, dword [esp + 0x58]
push ecx
call fcn.0045a60c
add esp, 4
cmp byte [esp + 0x2b], 0
mov eax, dword [esp + 0x34]
je 0x4037df
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x30], vtable.RC::RCHttpFile.0
je 0x4037ab
push eax
call esi
xor eax, eax
mov dword [esp + 0x34], eax
mov ecx, dword [esp + 0x38]
cmp ecx, edi
je 0x4037be
push ecx
call esi
mov eax, dword [esp + 0x34]
mov dword [esp + 0x38], edi
cmp eax, edi
mov dword [esp + 0x30], vtable.RC::RCInternetHandle.0
je 0x4037d1
push eax
call esi
mov dword [esp + 0x34], edi
cmp ebx, edi
je 0x4037d8
push ebx
call esi
xor al, al
jmp 0x403ae6
test eax, eax
mov dword [esp + 0x3c], 0
mov dword [esp + 0x24], 4
je 0x403823
push 0
lea edx, [esp + 0x28]
push edx
lea ecx, [esp + 0x44]
push ecx
push 0x20000013
push eax
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
setne al
test al, al
je 0x403823
cmp dword [esp + 0x3c], 0xc8
setne al
test al, al
je 0x403861
cmp dword [edi], 0
je 0x403846
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x48], esp
push 0x53aed8
call fcn.00401c80
mov edi, dword [edi]
mov edx, dword [edi]
mov eax, dword [edx + 0x14]
mov ecx, edi
call eax
lea ecx, [esp + 0x30]
call fcn.00404600
test ebx, ebx
je 0x40385a
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor al, al
jmp 0x403ae6
lea eax, [esp + 0x30]
call fcn.00404ac0
mov esi, eax
test esi, esi
mov dword [esp + 0x44], esi
jne 0x4038b1
cmp dword [edi], eax
je 0x403896
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x48], esp
push 0x53aed8
call fcn.00401c80
mov edi, dword [edi]
mov edx, dword [edi]
mov eax, dword [edx + 0x14]
mov ecx, edi
call eax
lea ecx, [esp + 0x30]
call fcn.00404600
test ebx, ebx
je 0x40385a
push ebx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
xor al, al
jmp 0x403ae6
mov ecx, dword [edi + 4]
mov dword [esp + 0x24], ecx
mov ecx, dword [edi]
test ecx, ecx
je 0x403903
fldz
mov edx, dword [ecx]
mov ebx, dword [esp + 0x40]
mov eax, dword [edx + 0xc]
sub esp, 8
fstp qword [esp]
push 0
push 0
push ebx
call eax
mov ecx, dword [edi]
mov edx, dword [ecx]
mov eax, dword [edx + 4]
push esi
call eax
mov ecx, dword [edi]
mov edx, dword [ecx]
mov eax, dword [esp + 0x24]
mov edx, dword [edx + 8]
push eax
call edx
fldz
mov ecx, dword [edi]
mov eax, dword [ecx]
mov edx, dword [eax + 0xc]
sub esp, 8
fstp qword [esp]
push 0
push esi
push ebx
call edx
push 0xfff
lea eax, [esp + 0x81]
push 0
push eax
mov dword [esp + 0x48], 0
mov byte [esp + 0x88], 0
call fcn.00463a20
xor eax, eax
xor ebx, ebx
add esp, 0xc
mov dword [esp + 0x5c], esi
mov dword [esp + 0x60], eax
mov dword [esp + 0x64], ebx
mov dword [esp + 0x68], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
fldz
mov dword [esp + 0x54], eax
fst qword [esp + 0x6c]
mov dword [esp + 0x58], eax
fstp qword [esp + 0x74]
xor eax, eax
jb 0x403a41
ja 0x403968
test esi, esi
jbe 0x403a41
mov ecx, dword [edi]
test ecx, ecx
je 0x40397d
mov edx, dword [ecx]
mov eax, dword [edx + 0x18]
call eax
test al, al
jne 0x403a62
lea ecx, [esp + 0x7c]
push ecx
lea esi, [esp + 0x58]
lea eax, [esp + 0x34]
call fcn.004049e0
mov ebx, dword [esp + 0x64]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4039a5
cmp dword [edi], 0
jne 0x403a52
jmp 0x403a1e
test esi, esi
jbe 0x403a0f
mov ecx, dword [esp + 0x2c]
push 0
lea edx, [esp + 0x54]
push edx
push esi
lea eax, [esp + 0x88]
push eax
push ecx
mov dword [esp + 0x64], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp dword [esp + 0x50], esi
je 0x4039db
cmp dword [edi], 0
jne 0x403a94
mov ecx, dword [edi]
test ecx, ecx
je 0x403a1e
fld qword [esp + 0x74]
mov eax, dword [esp + 0x44]
mov edx, dword [ecx]
mov edx, dword [edx + 0xc]
sub esp, 8
fstp qword [esp]
push ebx
push eax
mov eax, dword [esp + 0x50]
push eax
call edx
mov ecx, dword [edi]
mov edx, dword [esp + 0x24]
mov eax, dword [ecx]
mov eax, dword [eax + 8]
add edx, ebx
push edx
call eax
jmp 0x403a1e
jne 0x403a3d
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
add dword [esp + 0x3c], 1
cmp dword [esp + 0x3c], 5
ja 0x403a3d
xor eax, eax
cmp dword [esp + 0x68], eax
jb 0x403968
ja 0x403a3d
cmp ebx, dword [esp + 0x44]
jb 0x403968
mov esi, dword [esp + 0x44]
cmp ebx, esi
jne 0x403a4d
xor eax, eax
cmp dword [esp + 0x68], eax
je 0x403aa4
cmp dword [edi], 0
je 0x403a7e
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x48], esp
push 0x53aed8
jmp 0x403a70
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x48], esp
push 0x53aee8
call fcn.00401c80
mov ecx, dword [edi]
mov edx, dword [ecx]
mov eax, dword [edx + 0x14]
call eax
lea ecx, [esp + 0x30]
call fcn.00404600
lea ecx, [esp + 0x48]
call fcn.00405590
xor al, al
jmp 0x403ae6
sub esp, 0x1c
mov ecx, esp
mov dword [esp + 0x48], esp
push 0x53aefc
jmp 0x403a70
mov ecx, dword [edi]
add dword [edi + 4], esi
test ecx, ecx
je 0x403ad2
fld qword [esp + 0x74]
mov edx, dword [ecx]
mov eax, dword [esp + 0x40]
mov edx, dword [edx + 0xc]
sub esp, 8
fstp qword [esp]
push esi
push esi
push eax
call edx
mov ecx, dword [edi]
mov eax, dword [ecx]
mov edx, dword [edi + 4]
mov eax, dword [eax + 8]
push edx
call eax
lea ecx, [esp + 0x30]
call fcn.00404600
lea ecx, [esp + 0x48]
call fcn.00405590
mov al, 1
mov ecx, dword [esp + 0x10b8]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x1070]
xor ecx, esp
call fcn.00463a0b
mov esp, ebp
pop ebp
ret 4