Function at 0x46b0d8
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 0x46b850
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [esi + 0x48]
call fcn.00404760
mov dword [esi + 0x54], 0x3e7
mov dword [esi + 0x58], 0x3e7
mov dword [esi + 0x50], 0xffffffff
cmp dword [esi + 0x40], 0
je 0x46b148
mov edx, dword [esi + 0x40]
mov eax, dword [esi + 0x10]
call fcn.00466474
lea eax, [esi + 0x40]
call fcn.00404760
mov edx, edi
mov eax, dword [esi + 0x10]
call fcn.00466474
test al, al
je 0x46b81f
mov edi, dword [esi + 0x10]
mov eax, dword [edi + 8]
mov edx, dword [edi + 0x1c]
call fcn.00404b7c
jne 0x46b178
mov ax, word [edi + 0xc]
cmp ax, word [edi + 0xe]
je 0x46b259
mov eax, esi
call fcn.0046bc34
push 0
push 0
push 0
push 0
mov eax, dword [esi + 0x2c]
call fcn.00404c30
push eax
call sub.wininet.dll_InternetOpenA
mov edi, eax
mov dword [esi + 0x18], edi
test edi, edi
jne 0x46b1aa
mov dword [esi + 0x58], 0x37a
jmp 0x46b78b
push 0x46a250
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetSetStatusCallback
cmp byte [esi + 0x78], 0
je 0x46b202
mov eax, 0x46a250
test eax, eax
jns 0x46b1cc
call fcn.00403960
push eax
push 0
push 3
mov edi, dword [esi + 0x10]
mov eax, dword [edi + 0x14]
call fcn.00404c30
push eax
mov eax, dword [edi + 0x10]
call fcn.00404c30
push eax
mov ax, word [edi + 0xc]
push eax
mov eax, dword [edi + 8]
call fcn.00404c30
push eax
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetConnectA
mov dword [esi + 0x1c], eax
jmp 0x46b247
mov eax, 0x46a250
test eax, eax
jns 0x46b210
call fcn.00403960
push eax
push 0
push 3
mov eax, dword [esi + 0x80]
call fcn.00404c30
push eax
mov eax, dword [esi + 0x7c]
call fcn.00404c30
push eax
mov edi, dword [esi + 0x10]
mov ax, word [edi + 0xc]
push eax
mov eax, dword [edi + 8]
call fcn.00404c30
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 0x46b259
mov dword [esi + 0x58], 0x384
jmp 0x46b78b
imul eax, dword [esi + 0x4c], 0x3e8
jno 0x46b267
call fcn.00403968
test eax, eax
jns 0x46b270
call fcn.00403960
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 0x46b2bd
lea eax, [ebp - 0x10]
mov edx, 0x46b86c
call fcn.004047f8
jmp 0x46b2df
cmp dword [ebp - 8], 0
jne 0x46b2d2
lea eax, [ebp - 0x10]
mov edx, 0x46b87c
call fcn.004047f8
jmp 0x46b2df
lea eax, [ebp - 0x10]
mov edx, 0x46b86c
call fcn.004047f8
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 4]
mov edx, 0x46b888
call fcn.00404b7c
jne 0x46b2fa
mov dword [ebp - 0x2c], 0x80f000
jmp 0x46b2ff
xor eax, eax
mov dword [ebp - 0x2c], eax
or dword [ebp - 0x2c], 0x80000000
cmp dword [esi + 8], 0
je 0x46b313
or dword [ebp - 0x2c], 0x80000
cmp byte [esi + 0x24], 0
jne 0x46b320
or dword [ebp - 0x2c], 0x4000000
cmp byte [esi + 4], 0
je 0x46b32d
or dword [ebp - 0x2c], 0x400000
cmp byte [esi + 5], 0
jne 0x46b33a
or dword [ebp - 0x2c], 0x200000
mov edi, dword [esi + 0x84]
sub edi, 1
jno 0x46b34a
call fcn.00403968
mov eax, 0x46a250
test eax, eax
jns 0x46b358
call fcn.00403960
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.00404c30
push eax
mov eax, dword [esi + 0x30]
call fcn.00404c30
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x18]
call fcn.00404c30
push eax
mov eax, dword [ebp - 0x10]
call fcn.00404c30
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 0x46b3a9
mov dword [esi + 0x58], 0x38e
jmp 0x46b457
lea edx, [ebp - 0x30]
mov eax, dword [esi + 0x20]
call fcn.0046a238
mov edx, dword [ebp - 0x30]
mov eax, dword [0x478040]
call fcn.0046a078
test eax, eax
jne 0x46b3df
lea edx, [ebp - 0x34]
mov eax, dword [esi + 0x20]
call fcn.0046a238
mov edx, dword [ebp - 0x34]
mov ecx, esi
mov eax, dword [0x478040]
call fcn.00469f4c
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.0046bf84
mov eax, dword [ebp - 0x10]
mov edx, 0x46b87c
call fcn.00404b7c
jne 0x46b411
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 0x46b43f
mov eax, dword [ebp - 8]
call fcn.00404a30
test eax, eax
jns 0x46b422
call fcn.00403960
push eax
mov eax, dword [ebp - 8]
call fcn.00404c30
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 0x46b457
test bl, bl
jne 0x46b44f
push 0x64
call sub.kernel32.dll_Sleep_1
test bl, bl
je 0x46b340
test bl, bl
jne 0x46b467
mov dword [esi + 0x58], 0x398
jmp 0x46b78b
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.0046bcdc
cmp dword [esi + 8], 0
je 0x46b48b
lea edx, [ebp - 0x38]
mov eax, esi
call fcn.0046bcc8
mov edx, dword [ebp - 0x38]
mov eax, esi
call fcn.0046bdcc
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 0x46b4ef
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x46b4ef
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 0x46b4fb
call fcn.00403960
mov dword [esi + 0x54], eax
test bl, bl
je 0x46b514
cmp dword [ebp - 0x14], 0xc8
jb 0x46b514
cmp dword [ebp - 0x14], 0x12b
jbe 0x46b520
mov dword [esi + 0x58], 0x3a2
jmp 0x46b78b
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 0x46b58d
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x46b58d
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 0x46b58a
call fcn.00403960
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 [0x46b0a4]
call fcn.004059a4
add esp, 4
cmp dword [ebp + 0xc], 0
je 0x46b5e6
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
mov eax, dword [ebp + 0xc]
call fcn.00404c30
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
jne 0x46b5e6
mov dword [esi + 0x58], 0x3ac
jmp 0x46b78b
lea eax, [esi + 0x48]
call fcn.00404760
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
call fcn.004057e8
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x46b60b
cmp eax, dword [ecx - 4]
jb 0x46b610
call fcn.00403960
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004031c4
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 0x46b645
mov dword [esi + 0x58], 0x3b6
jmp 0x46b737
cmp dword [ebp - 0x1c], 0
jne 0x46b657
mov dword [esi + 0x58], 0x3b7
jmp 0x46b737
lea eax, [ebp - 0x3c]
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00404c90
mov edx, dword [ebp - 0x3c]
lea eax, [esi + 0x48]
call fcn.00404a38
cmp dword [ebp + 0xc], 0
je 0x46b6e5
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 0x46b694
cmp eax, dword [edx - 4]
jb 0x46b699
call fcn.00403960
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 0x46b6b3
call fcn.00403968
cmp dword [esi + 0x5c], 0
je 0x46b6c5
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 0x46b5f3
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 0x46b5f3
cmp dword [esi + 0x5c], 0
je 0x46b707
mov eax, dword [esi + 0x48]
call fcn.00404a30
mov edx, eax
test edx, edx
jns 0x46b6fe
call fcn.00403960
mov ecx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x1c]
call dword [esi + 0x5c]
cmp word [esi + 0x62], 0
je 0x46b5f3
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [esi + 0x48]
call fcn.00404a30
mov ecx, eax
test ecx, ecx
jns 0x46b729
call fcn.00403960
mov edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0x64]
call dword [esi + 0x60]
jmp 0x46b5f3
cmp dword [ebp + 0xc], 0
je 0x46b746
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
cmp dword [ebp - 0x14], 0
jbe 0x46b776
cmp dword [ebp + 0xc], 0
jne 0x46b767
mov eax, dword [esi + 0x48]
call fcn.00404a30
test eax, eax
jle 0x46b77d
mov dword [ebp - 0xc], 0xffffffff
jmp 0x46b77d
cmp dword [ebp - 0x28], 0
jbe 0x46b77d
mov dword [ebp - 0xc], 0xffffffff
jmp 0x46b77d
mov dword [ebp - 0xc], 0xffffffff
cmp dword [esi + 0x58], 0x3b7
jne 0x46b78b
xor eax, eax
mov dword [esi + 0x58], eax
mov eax, dword [ebp - 4]
call fcn.004057e8
test eax, eax
jle 0x46b7be
mov eax, dword [ebp - 4]
call fcn.004057e8
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x46b7af
cmp eax, dword [ecx - 4]
jb 0x46b7b4
call fcn.00403960
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004031c4
push 0
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x46b0a4]
call fcn.004059a4
add esp, 4
lea edx, [ebp - 0x40]
mov eax, dword [esi + 0x20]
call fcn.0046a238
mov edx, dword [ebp - 0x40]
mov eax, dword [0x478040]
call fcn.0046a0e4
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0xc], 0
je 0x46b81f
cmp dword [esi + 0x68], 0
je 0x46b80c
lea edx, [esi + 0x48]
mov eax, dword [esi + 0x48]
call dword [esi + 0x68]
cmp word [esi + 0x72], 0
je 0x46b81f
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 0x46b857
lea eax, [ebp - 0x40]
mov edx, 5
call fcn.00404784
lea eax, [ebp - 0x10]
call fcn.00404760
lea eax, [ebp - 4]
mov edx, dword [0x46b0a4]
call fcn.004059b0
ret