Function at 0x470940
Capabilities:
Check http status code
Connect to http server
Create http request
Download and write a file
Get http content length
Read data from internet
Receive and write data from server to client
Receive data
Send data
Send http request
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffbc
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x40], ebx
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], ecx
mov edi, edx
mov esi, eax
xor eax, eax
push ebp
push 0x4710d2
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [esi + 0x48]
call fcn.00404cfc
mov dword [esi + 0x54], 0x3e7
mov dword [esi + 0x58], 0x3e7
mov dword [esi + 0x50], 0xffffffff
cmp dword [esi + 0x40], 0
je 0x4709b0
mov edx, dword [esi + 0x40]
mov eax, dword [esi + 0x10]
call fcn.004660e0
lea eax, [esi + 0x40]
call fcn.00404cfc
mov edx, edi
mov eax, dword [esi + 0x10]
call fcn.004660e0
test al, al
je 0x4710a1
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 8]
mov edx, dword [esi + 0x10]
mov edx, dword [edx + 0x1c]
call fcn.00405118
jne 0x4709e9
mov eax, dword [esi + 0x10]
mov ax, word [eax + 0xc]
mov edx, dword [esi + 0x10]
cmp ax, word [edx + 0xe]
je 0x470ad6
mov eax, esi
call fcn.004714b8
push 0
push 0
push 0
push 0
mov eax, dword [esi + 0x2c]
call fcn.004051cc
push eax
call sub.wininet.dll_InternetOpenA
mov dword [esi + 0x18], eax
cmp dword [esi + 0x18], 0
jne 0x470a1b
mov dword [esi + 0x58], 0x37a
jmp 0x47100d
push 0x46fab8
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetSetStatusCallback
cmp byte [esi + 0x78], 0
je 0x470a7c
mov eax, 0x46fab8
test eax, eax
jns 0x470a3d
call fcn.00403ea4
push eax
push 0
push 3
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x14]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x10]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x10]
mov ax, word [eax + 0xc]
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 8]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetConnectA
mov dword [esi + 0x1c], eax
jmp 0x470ac4
mov eax, 0x46fab8
test eax, eax
jns 0x470a8a
call fcn.00403ea4
push eax
push 0
push 3
mov eax, dword [esi + 0x80]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x7c]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x10]
mov ax, word [eax + 0xc]
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 8]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetConnectA
mov dword [esi + 0x1c], eax
cmp dword [esi + 0x1c], 0
jne 0x470ad6
mov dword [esi + 0x58], 0x384
jmp 0x47100d
imul eax, dword [esi + 0x4c], 0x3e8
jno 0x470ae4
call fcn.00403eac
test eax, eax
jns 0x470aed
call fcn.00403ea4
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 2
mov eax, dword [esi + 0x1c]
push eax
call sub.wininet.dll_InternetQueryOptionA
push 4
lea eax, [ebp - 0x14]
push eax
push 2
mov eax, dword [esi + 0x1c]
push eax
call sub.wininet.dll_InternetSetOptionA
push 4
lea eax, [ebp - 0x14]
push eax
push 6
mov eax, dword [esi + 0x1c]
push eax
call sub.wininet.dll_InternetSetOptionA
cmp byte [esi + 0x14], 0
je 0x470b3a
lea eax, [ebp - 0x10]
mov edx, 0x4710f0
call fcn.00404d94
jmp 0x470b5c
cmp dword [ebp - 8], 0
jne 0x470b4f
lea eax, [ebp - 0x10]
mov edx, 0x471100
call fcn.00404d94
jmp 0x470b5c
lea eax, [ebp - 0x10]
mov edx, 0x4710f0
call fcn.00404d94
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 4]
mov edx, 0x47110c
call fcn.00405118
jne 0x470b77
mov dword [ebp - 0x2c], 0x80f000
jmp 0x470b7c
xor eax, eax
mov dword [ebp - 0x2c], eax
or dword [ebp - 0x2c], 0x80000000
cmp dword [esi + 8], 0
je 0x470b90
or dword [ebp - 0x2c], 0x80000
cmp byte [esi + 0x24], 0
jne 0x470b9d
or dword [ebp - 0x2c], 0x4000000
cmp byte [esi + 4], 0
je 0x470baa
or dword [ebp - 0x2c], 0x400000
cmp byte [esi + 5], 0
jne 0x470bb7
or dword [ebp - 0x2c], 0x200000
mov eax, dword [esi + 0x84]
mov dword [ebp - 0x30], eax
sub dword [ebp - 0x30], 1
jno 0x470bcb
call fcn.00403eac
mov eax, 0x46fab8
test eax, eax
jns 0x470bd9
call fcn.00403ea4
push eax
mov eax, dword [ebp - 0x2c]
push eax
lea eax, [esi + 0x28]
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x20]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x30]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x18]
call fcn.004051cc
push eax
mov eax, dword [ebp - 0x10]
call fcn.004051cc
push eax
mov eax, dword [esi + 0x1c]
push eax
call sub.wininet.dll_HttpOpenRequestA
mov dword [esi + 0x20], eax
cmp dword [esi + 0x20], 0
jne 0x470c2a
mov dword [esi + 0x58], 0x38e
jmp 0x470cd9
lea edx, [ebp - 0x34]
mov eax, dword [esi + 0x20]
call fcn.0046faa0
mov edx, dword [ebp - 0x34]
mov eax, dword [0x4a60d8]
call fcn.0046f8e0
test eax, eax
jne 0x470c60
lea edx, [ebp - 0x38]
mov eax, dword [esi + 0x20]
call fcn.0046faa0
mov edx, dword [ebp - 0x38]
mov ecx, esi
mov eax, dword [0x4a60d8]
call fcn.0046f7b4
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.00471878
mov eax, dword [ebp - 0x10]
mov edx, 0x471100
call fcn.00405118
jne 0x470c92
push 0
push 0
push 0
push 0
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_HttpSendRequestA
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x470cc0
mov eax, dword [ebp - 8]
call fcn.00404fcc
test eax, eax
jns 0x470ca3
call fcn.00403ea4
push eax
mov eax, dword [ebp - 8]
call fcn.004051cc
push eax
push 0
push 0
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_HttpSendRequestA
cmp eax, 1
sbb ebx, ebx
inc ebx
cmp dword [ebp - 0x30], 1
jl 0x470cd9
test bl, bl
jne 0x470cd1
push 0x64
call sub.kernel32.dll_Sleep_1
test bl, bl
je 0x470bc0
test bl, bl
jne 0x470ce9
mov dword [esi + 0x58], 0x398
jmp 0x47100d
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.004715c8
cmp dword [esi + 8], 0
je 0x470d0d
lea edx, [ebp - 0x3c]
mov eax, esi
call fcn.004715b4
mov edx, dword [ebp - 0x3c]
mov eax, esi
call fcn.004716c0
xor eax, eax
mov dword [ebp - 0x14], eax
xor eax, eax
mov dword [ebp - 0x18], eax
xor eax, eax
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x20000013
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_HttpQueryInfoA
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x470d71
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x470d71
mov dword [ebp - 0x18], 4
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x20000013
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_HttpQueryInfoA
cmp eax, 1
sbb ebx, ebx
inc ebx
mov eax, dword [ebp - 0x14]
test eax, eax
jns 0x470d7d
call fcn.00403ea4
mov dword [esi + 0x54], eax
test bl, bl
je 0x470d96
cmp dword [ebp - 0x14], 0xc8
jb 0x470d96
cmp dword [ebp - 0x14], 0x12b
jbe 0x470da2
mov dword [esi + 0x58], 0x3a2
jmp 0x47100d
xor eax, eax
mov dword [ebp - 0x14], eax
xor eax, eax
mov dword [ebp - 0x18], eax
xor eax, eax
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x20000005
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_HttpQueryInfoA
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x470e0f
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x470e0f
mov dword [ebp - 0x18], 4
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x20000005
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_HttpQueryInfoA
mov eax, dword [ebp - 0x14]
test eax, eax
jns 0x470e0c
call fcn.00403ea4
mov dword [esi + 0x50], eax
mov dword [ebp - 0x18], 0x1000
mov eax, dword [ebp - 0x18]
push eax
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x47090c]
call fcn.004061f0
add esp, 4
cmp dword [ebp + 0xc], 0
je 0x470e68
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
mov eax, dword [ebp + 0xc]
call fcn.004051cc
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
jne 0x470e68
mov dword [esi + 0x58], 0x3ac
jmp 0x47100d
lea eax, [esi + 0x48]
call fcn.00404cfc
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
call fcn.00406014
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x470e8d
cmp eax, dword [ecx - 4]
jb 0x470e92
call fcn.00403ea4
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004036bc
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x18]
push eax
mov eax, dword [ebp - 4]
push eax
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_InternetReadFile
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x470ec7
mov dword [esi + 0x58], 0x3b6
jmp 0x470fb9
cmp dword [ebp - 0x1c], 0
jne 0x470ed9
mov dword [esi + 0x58], 0x3b7
jmp 0x470fb9
lea eax, [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.0040522c
mov edx, dword [ebp - 0x40]
lea eax, [esi + 0x48]
call fcn.00404fd4
cmp dword [ebp + 0xc], 0
je 0x470f67
push 0
lea eax, [ebp - 0x24]
push eax
mov eax, dword [ebp - 0x1c]
push eax
xor eax, eax
mov edx, dword [ebp - 4]
test edx, edx
je 0x470f16
cmp eax, dword [edx - 4]
jb 0x470f1b
call fcn.00403ea4
lea eax, [edx + eax]
push eax
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_WriteFile_1
mov eax, dword [ebp - 0x24]
add dword [ebp - 0x28], eax
jae 0x470f35
call fcn.00403eac
cmp dword [esi + 0x5c], 0
je 0x470f47
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x28]
mov eax, dword [ebp - 0x24]
call dword [esi + 0x5c]
cmp word [esi + 0x62], 0
je 0x470e75
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp - 0x28]
mov edx, dword [ebp - 0x24]
mov eax, dword [esi + 0x64]
call dword [esi + 0x60]
jmp 0x470e75
cmp dword [esi + 0x5c], 0
je 0x470f89
mov eax, dword [esi + 0x48]
call fcn.00404fcc
mov edx, eax
test edx, edx
jns 0x470f80
call fcn.00403ea4
mov ecx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x1c]
call dword [esi + 0x5c]
cmp word [esi + 0x62], 0
je 0x470e75
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [esi + 0x48]
call fcn.00404fcc
mov ecx, eax
test ecx, ecx
jns 0x470fab
call fcn.00403ea4
mov edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0x64]
call dword [esi + 0x60]
jmp 0x470e75
cmp dword [ebp + 0xc], 0
je 0x470fc8
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
cmp dword [ebp - 0x14], 0
jbe 0x470ff8
cmp dword [ebp + 0xc], 0
jne 0x470fe9
mov eax, dword [esi + 0x48]
call fcn.00404fcc
test eax, eax
jle 0x470fff
mov dword [ebp - 0xc], 0xffffffff
jmp 0x470fff
cmp dword [ebp - 0x28], 0
jbe 0x470fff
mov dword [ebp - 0xc], 0xffffffff
jmp 0x470fff
mov dword [ebp - 0xc], 0xffffffff
cmp dword [esi + 0x58], 0x3b7
jne 0x47100d
xor eax, eax
mov dword [esi + 0x58], eax
mov eax, dword [ebp - 4]
call fcn.00406014
test eax, eax
jle 0x471040
mov eax, dword [ebp - 4]
call fcn.00406014
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x471031
cmp eax, dword [ecx - 4]
jb 0x471036
call fcn.00403ea4
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004036bc
push 0
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x47090c]
call fcn.004061f0
add esp, 4
lea edx, [ebp - 0x44]
mov eax, dword [esi + 0x20]
call fcn.0046faa0
mov edx, dword [ebp - 0x44]
mov eax, dword [0x4a60d8]
call fcn.0046f94c
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0xc], 0
je 0x4710a1
cmp dword [esi + 0x68], 0
je 0x47108e
lea edx, [esi + 0x48]
mov eax, dword [esi + 0x48]
call dword [esi + 0x68]
cmp word [esi + 0x72], 0
je 0x4710a1
lea ecx, [esi + 0x48]
mov edx, dword [esi + 0x48]
mov eax, dword [esi + 0x74]
call dword [esi + 0x70]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4710d9
lea eax, [ebp - 0x44]
mov edx, 5
call fcn.00404d20
lea eax, [ebp - 0x10]
call fcn.00404cfc
lea eax, [ebp - 4]
mov edx, dword [0x47090c]
call fcn.004061fc
ret