Function at 0x42f540
Capabilities:
Check internet connectivity via wininet
Connect to http server
Create http request
Read data from internet
Receive data
Reference http user-agent string
Send data
Send http request
Send http request with host header

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x44416c
mov eax, dword fs:[0]
push eax
sub esp, 0x6ac
mov eax, dword [0x456080]
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 - 0x6a8], ecx
mov dword [ebp - 0x4a0], 4
mov dword [ebp - 0x49c], 0
mov dword [ebp - 0x4b0], 0
mov dword [ebp - 0x484], 0
mov eax, dword [ebp - 0x6a8]
mov dword [eax + 0x1b8], 0
push 0
lea ecx, [ebp - 0x4a4]
push ecx
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
push 0x4494dc
lea edx, [ebp - 0x47c]
push edx
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
mov eax, dword [ebp - 0x6a8]
cmp dword [eax], 0
je 0x42f62f
mov ecx, dword [ebp - 0x6a8]
add ecx, 0xcc
push ecx
mov edx, dword [ebp - 0x6a8]
add edx, 4
push edx
push 0x4494f0
lea eax, [ebp - 0x644]
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
push 0
push 0
lea ecx, [ebp - 0x644]
push ecx
push 3
lea edx, [ebp - 0x47c]
push edx
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [ebp - 0x49c], eax
jmp 0x42f672
mov eax, dword [ebp - 0x4a4]
and eax, 4
jne 0x42f657
push 0
push 0
push 0
push 1
lea ecx, [ebp - 0x47c]
push ecx
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [ebp - 0x49c], eax
jmp 0x42f672
push 0
push 0
push 0
push 0
lea edx, [ebp - 0x47c]
push edx
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [ebp - 0x49c], eax
cmp dword [ebp - 0x49c], 0
jne 0x42f693
push 0x449514
call sym.Install_vip.exe_public:_static_class_CNsLog____cdecl_CNsLog::Instance_void_
mov ecx, eax
call sym.Install_vip.exe_public:_void___thiscall_CNsLog::WriteLog_wchar_t_const__
xor eax, eax
jmp 0x42fcf8
mov dword [ebp - 0x4ac], 0xbb8
push 4
lea eax, [ebp - 0x4ac]
push eax
push 2
mov ecx, dword [ebp - 0x49c]
push ecx
call dword [sym.imp.WININET.dll_InternetSetOptionW]
lea edx, [ebp - 0x494]
push edx
mov ecx, dword [ebp + 8]
call fcn.00404c50
mov dword [ebp - 4], 0
lea esi, [ebp - 0x480]
call fcn.00404c10
mov byte [ebp - 4], 1
mov ecx, 8
mov edx, 0x449540
lea esi, [ebp - 0x494]
call fcn.00409b70
mov dword [ebp - 0x4a8], eax
cmp dword [ebp - 0x4a8], 0
jle 0x42f7b2
mov eax, dword [ebp - 0x4a8]
sub eax, 7
push eax
push 7
lea ecx, [ebp - 0x650]
push ecx
lea ecx, [ebp - 0x494]
call fcn.0040dd70
mov dword [ebp - 0x6ac], eax
mov edx, dword [ebp - 0x6ac]
mov dword [ebp - 0x6b0], edx
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x6b0]
lea edi, [ebp - 0x480]
call fcn.00404d00
mov byte [ebp - 4], 1
lea eax, [ebp - 0x650]
call fcn.00404e30
lea eax, [ebp - 0x494]
call fcn.00404dc0
sub eax, dword [ebp - 0x4a8]
push eax
lea eax, [ebp - 0x654]
push eax
lea ecx, [ebp - 0x494]
call fcn.004129c0
mov dword [ebp - 0x6b4], eax
mov ecx, dword [ebp - 0x6b4]
mov dword [ebp - 0x6b8], ecx
mov byte [ebp - 4], 3
mov eax, dword [ebp - 0x6b8]
lea edi, [ebp - 0x494]
call fcn.00404d00
mov byte [ebp - 4], 1
lea eax, [ebp - 0x654]
call fcn.00404e30
jmp 0x42f7d0
mov edx, dword [ebp + 8]
lea edi, [ebp - 0x480]
call fcn.00404d70
mov edx, 0x449544
lea edi, [ebp - 0x494]
call fcn.00404d70
mov dword [ebp - 0x48c], 0
mov edx, dword [ebp - 0x6a8]
mov eax, dword [ebp - 0x48c]
cmp eax, dword [edx + 0x1b0]
jge 0x42f8c2
push 0
push SysReAllocString
push 3
push 0
push 0
push 0x50
lea eax, [ebp - 0x480]
call fcn.00404db0
push eax
mov ecx, dword [ebp - 0x49c]
push ecx
call dword [sym.imp.WININET.dll_InternetConnectW]
mov dword [ebp - 0x4b0], eax
cmp dword [ebp - 0x4b0], 0
je 0x42f833
jmp 0x42f8c2
mov edx, dword [ebp - 0x48c]
add edx, 1
mov dword [ebp - 0x48c], edx
mov eax, dword [ebp - 0x6a8]
mov ecx, dword [ebp - 0x48c]
cmp ecx, dword [eax + 0x1b0]
jl 0x42f8aa
push 0x449548
call sym.Install_vip.exe_public:_static_class_CNsLog____cdecl_CNsLog::Instance_void_
mov ecx, eax
call sym.Install_vip.exe_public:_void___thiscall_CNsLog::WriteLog_wchar_t_const__
mov edx, dword [ebp - 0x49c]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov dword [ebp - 0x658], 0
mov byte [ebp - 4], 0
lea eax, [ebp - 0x480]
call fcn.00404e30
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x494]
call fcn.00404e30
mov eax, dword [ebp - 0x658]
jmp 0x42fcf8
mov eax, dword [ebp - 0x6a8]
mov ecx, dword [eax + 0x1b4]
push ecx
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x42f7da
mov edx, dword [ebp - 0x6a8]
cmp dword [edx], 0
je 0x42f92b
mov eax, dword [ebp - 0x6a8]
add eax, 0xe4
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
mov ecx, dword [ebp - 0x6a8]
add ecx, 0xe4
push ecx
push 0x2b
mov edx, dword [ebp - 0x4b0]
push edx
call dword [sym.imp.WININET.dll_InternetSetOptionW]
mov eax, dword [ebp - 0x6a8]
add eax, 0x148
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
mov ecx, dword [ebp - 0x6a8]
add ecx, 0x148
push ecx
push 0x2c
mov edx, dword [ebp - 0x4b0]
push edx
call dword [sym.imp.WININET.dll_InternetSetOptionW]
push 0
push SysReAllocString
push 0x4580c8
push 0
push 0x449580
lea eax, [ebp - 0x494]
call fcn.00404db0
push eax
push 0x449594
mov eax, dword [ebp - 0x4b0]
push eax
call dword [sym.imp.WININET.dll_HttpOpenRequestW]
mov dword [ebp - 0x484], eax
cmp dword [ebp - 0x484], 0
jne 0x42f9cc
push 0x44959c
call sym.Install_vip.exe_public:_static_class_CNsLog____cdecl_CNsLog::Instance_void_
mov ecx, eax
call sym.Install_vip.exe_public:_void___thiscall_CNsLog::WriteLog_wchar_t_const__
mov ecx, dword [ebp - 0x4b0]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov edx, dword [ebp - 0x49c]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov dword [ebp - 0x65c], 0
mov byte [ebp - 4], 0
lea eax, [ebp - 0x480]
call fcn.00404e30
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x494]
call fcn.00404e30
mov eax, dword [ebp - 0x65c]
jmp 0x42fcf8
xor eax, eax
mov word [ebp - 0x3fc], ax
push 0x3e6
push 0
lea ecx, [ebp - 0x3fa]
push ecx
call fcn.004182c0
add esp, 0xc
push 0x4495d8
lea edx, [ebp - 0x3fc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push 0x449660
lea eax, [ebp - 0x3fc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0x4496a0
lea ecx, [ebp - 0x3fc]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0x449718
lea edx, [ebp - 0x3fc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0x4495cc
lea eax, [ebp - 0x3fc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
lea eax, [ebp - 0x480]
call fcn.00404db0
push eax
lea ecx, [ebp - 0x3fc]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0x449770
lea edx, [ebp - 0x3fc]
push edx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0x449778
lea eax, [ebp - 0x3fc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 0xa0000000
lea ecx, [ebp - 0x3fc]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
lea edx, [ebp - 0x3fc]
push edx
mov eax, dword [ebp - 0x484]
push eax
call dword [sym.imp.WININET.dll_HttpAddRequestHeadersW]
push 0
push 0
push 0
push 0
mov ecx, dword [ebp - 0x484]
push ecx
call dword [sym.imp.WININET.dll_HttpSendRequestW]
mov edx, dword [ebp - 0x484]
push edx
mov ecx, dword [ebp - 0x6a8]
call sym.Install_vip.exe_public:_int___thiscall_CNsNet::isGzip_void__
mov dword [ebp - 0x490], eax
mov dword [ebp - 0x498], 0x4000
mov eax, dword [ebp - 0x498]
cmp eax, dword [ebp + 0x10]
jl 0x42faf7
mov ecx, dword [ebp + 0x10]
sub ecx, 1
mov dword [ebp - 0x498], ecx
mov dword [ebp - 0x488], 0
mov edx, dword [ebp + 0x10]
push edx
push 0
mov eax, dword [ebp + 0xc]
push eax
call fcn.004182c0
add esp, 0xc
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x6a8]
movzx eax, byte [edx + 0x1ac]
test eax, eax
jne 0x42fc0c
mov ecx, dword [ebp - 0x488]
add ecx, dword [ebp - 0x498]
cmp ecx, dword [ebp + 0x10]
jge 0x42fc0c
mov dword [ebp - 0x648], 0
lea edx, [ebp - 0x648]
push edx
mov eax, dword [ebp - 0x498]
push eax
mov ecx, dword [ebp - 0x10]
push ecx
mov edx, dword [ebp - 0x484]
push edx
call dword [sym.imp.WININET.dll_InternetReadFile]
test eax, eax
jne 0x42fbde
push 0x4496e4
call sym.Install_vip.exe_public:_static_class_CNsLog____cdecl_CNsLog::Instance_void_
mov ecx, eax
call sym.Install_vip.exe_public:_void___thiscall_CNsLog::WriteLog_wchar_t_const__
mov eax, dword [ebp - 0x484]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov ecx, dword [ebp - 0x4b0]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov edx, dword [ebp - 0x49c]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov dword [ebp - 0x660], 0
mov byte [ebp - 4], 0
lea eax, [ebp - 0x480]
call fcn.00404e30
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x494]
call fcn.00404e30
mov eax, dword [ebp - 0x660]
jmp 0x42fcf8
cmp dword [ebp - 0x648], 0
jne 0x42fbe9
jmp 0x42fc0c
mov eax, dword [ebp - 0x488]
add eax, dword [ebp - 0x648]
mov dword [ebp - 0x488], eax
mov ecx, dword [ebp - 0x10]
add ecx, dword [ebp - 0x648]
mov dword [ebp - 0x10], ecx
jmp 0x42fb19
mov edx, dword [ebp - 0x10]
mov byte [edx], 0
mov eax, dword [ebp - 0x6a8]
mov ecx, dword [ebp - 0x488]
mov dword [eax + 0x1b8], ecx
cmp dword [ebp - 0x490], 0
je 0x42fca0
mov dword [ebp - 0x64c], 0
lea edx, [ebp + 0x10]
push edx
lea eax, [ebp - 0x64c]
push eax
mov ecx, dword [ebp - 0x488]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call sym.Install_vip.exe_public:_static_class_CNsZlib____cdecl_CNsZlib::Instance_void_
mov ecx, eax
call sym.Install_vip.exe_public:_long_int___thiscall_CNsZlib::DecodeGZipBuffer_unsigned_char___long_int__unsigned_char____long_int__
cmp dword [ebp - 0x64c], 0
je 0x42fc79
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp - 0x64c]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call fcn.00418cd0
add esp, 0xc
mov eax, dword [ebp + 0xc]
add eax, dword [ebp + 0x10]
mov byte [eax], 0
mov ecx, dword [ebp - 0x6a8]
mov edx, dword [ebp + 0x10]
mov dword [ecx + 0x1b8], edx
mov eax, dword [ebp - 0x64c]
push eax
call fcn.00418279
add esp, 4
mov ecx, dword [ebp - 0x484]
push ecx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov edx, dword [ebp - 0x4b0]
push edx
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov eax, dword [ebp - 0x49c]
push eax
call dword [sym.imp.WININET.dll_InternetCloseHandle]
mov dword [ebp - 0x664], 1
mov byte [ebp - 4], 0
lea eax, [ebp - 0x480]
call fcn.00404e30
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x494]
call fcn.00404e30
mov eax, dword [ebp - 0x664]
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.004173c6
mov esp, ebp
pop ebp
ret 0xc