Function at 0x437cc0
Capabilities:
Initialize winhttp library
Prepare http request
Read http header
Receive http response

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b4600
mov eax, dword fs:[0]
push eax
push ecx
mov eax, 0x3074
call fcn.0056fcf0
mov eax, dword [0x627fe8]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x303c], edx
mov esi, ecx
mov eax, dword [ebp + 8]
xor ebx, ebx
push 0x3c
mov dword [ebp - 0x3024], eax
lea eax, [ebp - 0x3084]
push ebx
push eax
mov dword [ebp - 0x3018], 0
mov dword [ebp - 0x3040], ebx
mov dword [ebp - 4], ebx
call fcn.00574fa0
mov eax, dword [esi + 0x10]
add esp, 0xc
cmp dword [esi + 0x14], 8
mov dword [ebp - 0x3084], 0x3c
mov dword [ebp - 0x307c], 0xffffffff
mov dword [ebp - 0x3070], 0xffffffff
mov dword [ebp - 0x3054], 0xffffffff
mov dword [ebp - 0x304c], 0xffffffff
jb 0x437d6b
mov esi, dword [esi]
lea ecx, [ebp - 0x3084]
push ecx
push 0
push eax
push esi
call dword [sym.imp.WINHTTP.dll_WinHttpCrackUrl]
test eax, eax
je 0x438048
push 0
xor eax, eax
mov ecx, 0x800000
cmp dword [ebp - 0x3078], 2
push 0
cmove eax, ecx
push 0
mov dword [ebp - 0x3020], eax
movzx eax, word [ebp - 0x306c]
push 0
push 0x601218
mov dword [ebp - 0x301c], eax
call dword [sym.imp.WINHTTP.dll_WinHttpOpen]
mov edi, eax
mov dword [ebp - 0x3044], edi
test edi, edi
je 0x438048
mov esi, dword [sym.imp.WINHTTP.dll_WinHttpSetOption]
lea eax, [ebp - 0x3028]
push 4
push eax
push 3
push edi
mov dword [ebp - 0x3028], 0xfa0
call esi
test eax, eax
je 0x438022
push 4
lea eax, [ebp - 0x302c]
mov dword [ebp - 0x302c], 0xfa0
push eax
push 5
push edi
call esi
test eax, eax
je 0x438022
push 4
lea eax, [ebp - 0x3030]
mov dword [ebp - 0x3030], 0xfa0
push eax
push 6
push edi
call esi
test eax, eax
je 0x438022
push 0x800
lea eax, [ebp - 0x814]
push 0
push eax
call fcn.00574fa0
push dword [ebp - 0x3070]
lea eax, [ebp - 0x814]
push dword [ebp - 0x3074]
push 0x400
push eax
call fcn.0057f7d0
add esp, 0x1c
lea eax, [ebp - 0x814]
push 0
push dword [ebp - 0x301c]
push eax
push edi
call dword [sym.imp.WINHTTP.dll_WinHttpConnect]
mov esi, eax
mov dword [ebp - 0x3048], esi
test esi, esi
je 0x438022
push 0x800
lea eax, [ebp - 0x1014]
push 0
push eax
call fcn.00574fa0
push dword [ebp - 0x3054]
lea eax, [ebp - 0x1014]
push dword [ebp - 0x3058]
push 0x400
push eax
call fcn.0057f7d0
add esp, 0x1c
lea eax, [ebp - 0x1014]
push dword [ebp - 0x3020]
push 0
push 0
push 0
push eax
push 0x601240
push esi
call dword [sym.imp.WINHTTP.dll_WinHttpOpenRequest]
mov esi, eax
mov dword [ebp - 0x301c], esi
test esi, esi
je 0x43800d
push 0
push 0
push 0
push 0
push 0
push 0
push esi
call dword [sym.imp.WINHTTP.dll_WinHttpSendRequest]
test eax, eax
je 0x437fe4
push 0
push esi
call dword [sym.imp.WINHTTP.dll_WinHttpReceiveResponse]
test eax, eax
je 0x437fe4
push 0
lea eax, [ebp - 0x3034]
mov dword [ebp - 0x3038], 0
push eax
lea eax, [ebp - 0x3038]
mov dword [ebp - 0x3034], 4
push eax
push 0
push 0x20000005
push esi
call dword [sym.imp.WINHTTP.dll_WinHttpQueryHeaders]
nop word [eax + eax]
push 0x2000
lea eax, [ebp - 0x3014]
push 0
push eax
call fcn.00574fa0
add esp, 0xc
lea eax, [ebp - 0x3018]
push eax
push 0x2000
lea eax, [ebp - 0x3014]
push eax
push esi
call dword [sym.imp.WINHTTP.dll_WinHttpReadData]
test eax, eax
je 0x437fe4
mov eax, dword [ebp - 0x3018]
test eax, eax
je 0x437fdf
lea eax, [ebp - 0x3014]
push eax
push 0x601248
call fcn.00434560
mov eax, dword [ebp - 0x3018]
lea ecx, [ebp - 0x3014]
add esp, 8
mov byte [ebp - 0x3020], 0
add eax, ecx
push dword [ebp - 0x3020]
push eax
mov eax, ecx
push eax
mov eax, dword [ebp - 0x303c]
mov ecx, eax
push dword [eax + 4]
call fcn.00438ac0
mov eax, dword [ebp - 0x3018]
test eax, eax
jne 0x437f50
mov ebx, 1
test esi, esi
je 0x43800d
push esi
mov esi, dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
call esi
jmp 0x438013
mov esi, dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
mov eax, dword [ebp - 0x3048]
test eax, eax
je 0x438028
push eax
call esi
jmp 0x438028
mov esi, dword [sym.imp.WINHTTP.dll_WinHttpCloseHandle]
test edi, edi
je 0x43802f
push edi
call esi
test ebx, ebx
je 0x438048
push 0
push 0
push 0x1400
push dword [ebp - 0x3024]
call dword [sym.imp.USER32.dll_PostMessageW]
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0056f596
mov esp, ebp
pop ebp
ret