Function at 0x4670d0
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, 0xffffffc0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x40], ebx
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x30], 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 0x467848
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [esi + 0x48]
call fcn.0040478c
mov dword [esi + 0x54], 0x3e7
mov dword [esi + 0x58], 0x3e7
mov dword [esi + 0x50], 0xffffffff
cmp dword [esi + 0x40], 0
je 0x467140
mov edx, dword [esi + 0x40]
mov eax, dword [esi + 0x10]
call fcn.0046246c
lea eax, [esi + 0x40]
call fcn.0040478c
mov edx, edi
mov eax, dword [esi + 0x10]
call fcn.0046246c
test al, al
je 0x467817
mov edi, dword [esi + 0x10]
mov eax, dword [edi + 8]
mov edx, dword [edi + 0x1c]
call fcn.00404ba8
jne 0x467170
mov ax, word [edi + 0xc]
cmp ax, word [edi + 0xe]
je 0x467251
mov eax, esi
call fcn.00467c2c
push 0
push 0
push 0
push 0
mov eax, dword [esi + 0x2c]
call fcn.00404c5c
push eax
call sub.wininet.dll_InternetOpenA
mov edi, eax
mov dword [esi + 0x18], edi
test edi, edi
jne 0x4671a2
mov dword [esi + 0x58], 0x37a
jmp 0x467783
push 0x466248
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetSetStatusCallback
cmp byte [esi + 0x78], 0
je 0x4671fa
mov eax, 0x466248
test eax, eax
jns 0x4671c4
call fcn.0040398c
push eax
push 0
push 3
mov edi, dword [esi + 0x10]
mov eax, dword [edi + 0x14]
call fcn.00404c5c
push eax
mov eax, dword [edi + 0x10]
call fcn.00404c5c
push eax
mov ax, word [edi + 0xc]
push eax
mov eax, dword [edi + 8]
call fcn.00404c5c
push eax
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetConnectA
mov dword [esi + 0x1c], eax
jmp 0x46723f
mov eax, 0x466248
test eax, eax
jns 0x467208
call fcn.0040398c
push eax
push 0
push 3
mov eax, dword [esi + 0x80]
call fcn.00404c5c
push eax
mov eax, dword [esi + 0x7c]
call fcn.00404c5c
push eax
mov edi, dword [esi + 0x10]
mov ax, word [edi + 0xc]
push eax
mov eax, dword [edi + 8]
call fcn.00404c5c
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 0x467251
mov dword [esi + 0x58], 0x384
jmp 0x467783
imul eax, dword [esi + 0x4c], 0x3e8
jno 0x46725f
call fcn.00403994
test eax, eax
jns 0x467268
call fcn.0040398c
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 0x4672b5
lea eax, [ebp - 0x10]
mov edx, 0x467864
call fcn.00404824
jmp 0x4672d7
cmp dword [ebp - 8], 0
jne 0x4672ca
lea eax, [ebp - 0x10]
mov edx, 0x467874
call fcn.00404824
jmp 0x4672d7
lea eax, [ebp - 0x10]
mov edx, 0x467864
call fcn.00404824
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 4]
mov edx, 0x467880
call fcn.00404ba8
jne 0x4672f2
mov dword [ebp - 0x2c], 0x80f000
jmp 0x4672f7
xor eax, eax
mov dword [ebp - 0x2c], eax
or dword [ebp - 0x2c], 0x80000000
cmp dword [esi + 8], 0
je 0x46730b
or dword [ebp - 0x2c], 0x80000
cmp byte [esi + 0x24], 0
jne 0x467318
or dword [ebp - 0x2c], 0x4000000
cmp byte [esi + 4], 0
je 0x467325
or dword [ebp - 0x2c], 0x400000
cmp byte [esi + 5], 0
jne 0x467332
or dword [ebp - 0x2c], 0x200000
mov edi, dword [esi + 0x84]
sub edi, 1
jno 0x467342
call fcn.00403994
mov eax, 0x466248
test eax, eax
jns 0x467350
call fcn.0040398c
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.00404c5c
push eax
mov eax, dword [esi + 0x30]
call fcn.00404c5c
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x18]
call fcn.00404c5c
push eax
mov eax, dword [ebp - 0x10]
call fcn.00404c5c
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 0x4673a1
mov dword [esi + 0x58], 0x38e
jmp 0x46744f
lea edx, [ebp - 0x30]
mov eax, dword [esi + 0x20]
call fcn.00466230
mov edx, dword [ebp - 0x30]
mov eax, dword [0x47b120]
call fcn.00466070
test eax, eax
jne 0x4673d7
lea edx, [ebp - 0x34]
mov eax, dword [esi + 0x20]
call fcn.00466230
mov edx, dword [ebp - 0x34]
mov ecx, esi
mov eax, dword [0x47b120]
call fcn.00465f44
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.00467f7c
mov eax, dword [ebp - 0x10]
mov edx, 0x467874
call fcn.00404ba8
jne 0x467409
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 0x467437
mov eax, dword [ebp - 8]
call fcn.00404a5c
test eax, eax
jns 0x46741a
call fcn.0040398c
push eax
mov eax, dword [ebp - 8]
call fcn.00404c5c
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 edi, 1
jl 0x46744f
test bl, bl
jne 0x467447
push 0x64
call sub.kernel32.dll_Sleep_1
test bl, bl
je 0x467338
test bl, bl
jne 0x46745f
mov dword [esi + 0x58], 0x398
jmp 0x467783
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.00467cd4
cmp dword [esi + 8], 0
je 0x467483
lea edx, [ebp - 0x38]
mov eax, esi
call fcn.00467cc0
mov edx, dword [ebp - 0x38]
mov eax, esi
call fcn.00467dc4
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 0x4674e7
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x4674e7
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 0x4674f3
call fcn.0040398c
mov dword [esi + 0x54], eax
test bl, bl
je 0x46750c
cmp dword [ebp - 0x14], 0xc8
jb 0x46750c
cmp dword [ebp - 0x14], 0x12b
jbe 0x467518
mov dword [esi + 0x58], 0x3a2
jmp 0x467783
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 0x467585
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x467585
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 0x467582
call fcn.0040398c
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 [0x46709c]
call fcn.00405d70
add esp, 4
cmp dword [ebp + 0xc], 0
je 0x4675de
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
mov eax, dword [ebp + 0xc]
call fcn.00404c5c
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
jne 0x4675de
mov dword [esi + 0x58], 0x3ac
jmp 0x467783
lea eax, [esi + 0x48]
call fcn.0040478c
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
call fcn.00405bb4
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x467603
cmp eax, dword [ecx - 4]
jb 0x467608
call fcn.0040398c
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004031f0
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 0x46763d
mov dword [esi + 0x58], 0x3b6
jmp 0x46772f
cmp dword [ebp - 0x1c], 0
jne 0x46764f
mov dword [esi + 0x58], 0x3b7
jmp 0x46772f
lea eax, [ebp - 0x3c]
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00404cbc
mov edx, dword [ebp - 0x3c]
lea eax, [esi + 0x48]
call fcn.00404a64
cmp dword [ebp + 0xc], 0
je 0x4676dd
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 0x46768c
cmp eax, dword [edx - 4]
jb 0x467691
call fcn.0040398c
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 0x4676ab
call fcn.00403994
cmp dword [esi + 0x5c], 0
je 0x4676bd
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 0x4675eb
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 0x4675eb
cmp dword [esi + 0x5c], 0
je 0x4676ff
mov eax, dword [esi + 0x48]
call fcn.00404a5c
mov edx, eax
test edx, edx
jns 0x4676f6
call fcn.0040398c
mov ecx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x1c]
call dword [esi + 0x5c]
cmp word [esi + 0x62], 0
je 0x4675eb
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [esi + 0x48]
call fcn.00404a5c
mov ecx, eax
test ecx, ecx
jns 0x467721
call fcn.0040398c
mov edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0x64]
call dword [esi + 0x60]
jmp 0x4675eb
cmp dword [ebp + 0xc], 0
je 0x46773e
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
cmp dword [ebp - 0x14], 0
jbe 0x46776e
cmp dword [ebp + 0xc], 0
jne 0x46775f
mov eax, dword [esi + 0x48]
call fcn.00404a5c
test eax, eax
jle 0x467775
mov dword [ebp - 0xc], 0xffffffff
jmp 0x467775
cmp dword [ebp - 0x28], 0
jbe 0x467775
mov dword [ebp - 0xc], 0xffffffff
jmp 0x467775
mov dword [ebp - 0xc], 0xffffffff
cmp dword [esi + 0x58], 0x3b7
jne 0x467783
xor eax, eax
mov dword [esi + 0x58], eax
mov eax, dword [ebp - 4]
call fcn.00405bb4
test eax, eax
jle 0x4677b6
mov eax, dword [ebp - 4]
call fcn.00405bb4
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x4677a7
cmp eax, dword [ecx - 4]
jb 0x4677ac
call fcn.0040398c
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004031f0
push 0
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x46709c]
call fcn.00405d70
add esp, 4
lea edx, [ebp - 0x40]
mov eax, dword [esi + 0x20]
call fcn.00466230
mov edx, dword [ebp - 0x40]
mov eax, dword [0x47b120]
call fcn.004660dc
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0xc], 0
je 0x467817
cmp dword [esi + 0x68], 0
je 0x467804
lea edx, [esi + 0x48]
mov eax, dword [esi + 0x48]
call dword [esi + 0x68]
cmp word [esi + 0x72], 0
je 0x467817
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 0x46784f
lea eax, [ebp - 0x40]
mov edx, 5
call fcn.004047b0
lea eax, [ebp - 0x10]
call fcn.0040478c
lea eax, [ebp - 4]
mov edx, dword [0x46709c]
call fcn.00405d7c
ret