Function at 0x46fb74
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 0x470306
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [esi + 0x48]
call fcn.00404b40
mov dword [esi + 0x54], 0x3e7
mov dword [esi + 0x58], 0x3e7
mov dword [esi + 0x50], 0xffffffff
cmp dword [esi + 0x40], 0
je 0x46fbe4
mov edx, dword [esi + 0x40]
mov eax, dword [esi + 0x10]
call fcn.00464130
lea eax, [esi + 0x40]
call fcn.00404b40
mov edx, edi
mov eax, dword [esi + 0x10]
call fcn.00464130
test al, al
je 0x4702d5
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 8]
mov edx, dword [esi + 0x10]
mov edx, dword [edx + 0x1c]
call fcn.00404f5c
jne 0x46fc1d
mov eax, dword [esi + 0x10]
mov ax, word [eax + 0xc]
mov edx, dword [esi + 0x10]
cmp ax, word [edx + 0xe]
je 0x46fd0a
mov eax, esi
call fcn.004706ec
push 0
push 0
push 0
push 0
mov eax, dword [esi + 0x2c]
call fcn.00405010
push eax
call sub.wininet.dll_InternetOpenA
mov dword [esi + 0x18], eax
cmp dword [esi + 0x18], 0
jne 0x46fc4f
mov dword [esi + 0x58], 0x37a
jmp 0x470241
push 0x46ecec
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetSetStatusCallback
cmp byte [esi + 0x78], 0
je 0x46fcb0
mov eax, 0x46ecec
test eax, eax
jns 0x46fc71
call fcn.00403c64
push eax
push 0
push 3
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x14]
call fcn.00405010
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x10]
call fcn.00405010
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.00405010
push eax
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetConnectA
mov dword [esi + 0x1c], eax
jmp 0x46fcf8
mov eax, 0x46ecec
test eax, eax
jns 0x46fcbe
call fcn.00403c64
push eax
push 0
push 3
mov eax, dword [esi + 0x80]
call fcn.00405010
push eax
mov eax, dword [esi + 0x7c]
call fcn.00405010
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.00405010
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 0x46fd0a
mov dword [esi + 0x58], 0x384
jmp 0x470241
imul eax, dword [esi + 0x4c], 0x3e8
jno 0x46fd18
call fcn.00403c6c
test eax, eax
jns 0x46fd21
call fcn.00403c64
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 0x46fd6e
lea eax, [ebp - 0x10]
mov edx, 0x470324
call fcn.00404bd8
jmp 0x46fd90
cmp dword [ebp - 8], 0
jne 0x46fd83
lea eax, [ebp - 0x10]
mov edx, 0x470334
call fcn.00404bd8
jmp 0x46fd90
lea eax, [ebp - 0x10]
mov edx, 0x470324
call fcn.00404bd8
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 4]
mov edx, 0x470340
call fcn.00404f5c
jne 0x46fdab
mov dword [ebp - 0x2c], 0x80f000
jmp 0x46fdb0
xor eax, eax
mov dword [ebp - 0x2c], eax
or dword [ebp - 0x2c], 0x80000000
cmp dword [esi + 8], 0
je 0x46fdc4
or dword [ebp - 0x2c], 0x80000
cmp byte [esi + 0x24], 0
jne 0x46fdd1
or dword [ebp - 0x2c], 0x4000000
cmp byte [esi + 4], 0
je 0x46fdde
or dword [ebp - 0x2c], 0x400000
cmp byte [esi + 5], 0
jne 0x46fdeb
or dword [ebp - 0x2c], 0x200000
mov eax, dword [esi + 0x84]
mov dword [ebp - 0x30], eax
sub dword [ebp - 0x30], 1
jno 0x46fdff
call fcn.00403c6c
mov eax, 0x46ecec
test eax, eax
jns 0x46fe0d
call fcn.00403c64
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.00405010
push eax
mov eax, dword [esi + 0x30]
call fcn.00405010
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x18]
call fcn.00405010
push eax
mov eax, dword [ebp - 0x10]
call fcn.00405010
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 0x46fe5e
mov dword [esi + 0x58], 0x38e
jmp 0x46ff0d
lea edx, [ebp - 0x34]
mov eax, dword [esi + 0x20]
call fcn.0046ecd4
mov edx, dword [ebp - 0x34]
mov eax, dword [0x4a4018]
call fcn.0046eb14
test eax, eax
jne 0x46fe94
lea edx, [ebp - 0x38]
mov eax, dword [esi + 0x20]
call fcn.0046ecd4
mov edx, dword [ebp - 0x38]
mov ecx, esi
mov eax, dword [0x4a4018]
call fcn.0046e9e8
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.00470a44
mov eax, dword [ebp - 0x10]
mov edx, 0x470334
call fcn.00404f5c
jne 0x46fec6
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 0x46fef4
mov eax, dword [ebp - 8]
call fcn.00404e10
test eax, eax
jns 0x46fed7
call fcn.00403c64
push eax
mov eax, dword [ebp - 8]
call fcn.00405010
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 0x46ff0d
test bl, bl
jne 0x46ff05
push 0x64
call sub.kernel32.dll_Sleep_1
test bl, bl
je 0x46fdf4
test bl, bl
jne 0x46ff1d
mov dword [esi + 0x58], 0x398
jmp 0x470241
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.00470794
cmp dword [esi + 8], 0
je 0x46ff41
lea edx, [ebp - 0x3c]
mov eax, esi
call fcn.00470780
mov edx, dword [ebp - 0x3c]
mov eax, esi
call fcn.0047088c
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 0x46ffa5
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x46ffa5
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 0x46ffb1
call fcn.00403c64
mov dword [esi + 0x54], eax
test bl, bl
je 0x46ffca
cmp dword [ebp - 0x14], 0xc8
jb 0x46ffca
cmp dword [ebp - 0x14], 0x12b
jbe 0x46ffd6
mov dword [esi + 0x58], 0x3a2
jmp 0x470241
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 0x470043
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x470043
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 0x470040
call fcn.00403c64
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 [0x46fb40]
call fcn.00406074
add esp, 4
cmp dword [ebp + 0xc], 0
je 0x47009c
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
mov eax, dword [ebp + 0xc]
call fcn.00405010
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
jne 0x47009c
mov dword [esi + 0x58], 0x3ac
jmp 0x470241
lea eax, [esi + 0x48]
call fcn.00404b40
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
call fcn.00405e98
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x4700c1
cmp eax, dword [ecx - 4]
jb 0x4700c6
call fcn.00403c64
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004035f4
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 0x4700fb
mov dword [esi + 0x58], 0x3b6
jmp 0x4701ed
cmp dword [ebp - 0x1c], 0
jne 0x47010d
mov dword [esi + 0x58], 0x3b7
jmp 0x4701ed
lea eax, [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.00405070
mov edx, dword [ebp - 0x40]
lea eax, [esi + 0x48]
call fcn.00404e18
cmp dword [ebp + 0xc], 0
je 0x47019b
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 0x47014a
cmp eax, dword [edx - 4]
jb 0x47014f
call fcn.00403c64
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 0x470169
call fcn.00403c6c
cmp dword [esi + 0x5c], 0
je 0x47017b
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 0x4700a9
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 0x4700a9
cmp dword [esi + 0x5c], 0
je 0x4701bd
mov eax, dword [esi + 0x48]
call fcn.00404e10
mov edx, eax
test edx, edx
jns 0x4701b4
call fcn.00403c64
mov ecx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x1c]
call dword [esi + 0x5c]
cmp word [esi + 0x62], 0
je 0x4700a9
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [esi + 0x48]
call fcn.00404e10
mov ecx, eax
test ecx, ecx
jns 0x4701df
call fcn.00403c64
mov edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0x64]
call dword [esi + 0x60]
jmp 0x4700a9
cmp dword [ebp + 0xc], 0
je 0x4701fc
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
cmp dword [ebp - 0x14], 0
jbe 0x47022c
cmp dword [ebp + 0xc], 0
jne 0x47021d
mov eax, dword [esi + 0x48]
call fcn.00404e10
test eax, eax
jle 0x470233
mov dword [ebp - 0xc], 0xffffffff
jmp 0x470233
cmp dword [ebp - 0x28], 0
jbe 0x470233
mov dword [ebp - 0xc], 0xffffffff
jmp 0x470233
mov dword [ebp - 0xc], 0xffffffff
cmp dword [esi + 0x58], 0x3b7
jne 0x470241
xor eax, eax
mov dword [esi + 0x58], eax
mov eax, dword [ebp - 4]
call fcn.00405e98
test eax, eax
jle 0x470274
mov eax, dword [ebp - 4]
call fcn.00405e98
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x470265
cmp eax, dword [ecx - 4]
jb 0x47026a
call fcn.00403c64
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004035f4
push 0
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x46fb40]
call fcn.00406074
add esp, 4
lea edx, [ebp - 0x44]
mov eax, dword [esi + 0x20]
call fcn.0046ecd4
mov edx, dword [ebp - 0x44]
mov eax, dword [0x4a4018]
call fcn.0046eb80
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0xc], 0
je 0x4702d5
cmp dword [esi + 0x68], 0
je 0x4702c2
lea edx, [esi + 0x48]
mov eax, dword [esi + 0x48]
call dword [esi + 0x68]
cmp word [esi + 0x72], 0
je 0x4702d5
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 0x47030d
lea eax, [ebp - 0x44]
mov edx, 5
call fcn.00404b64
lea eax, [ebp - 0x10]
call fcn.00404b40
lea eax, [ebp - 4]
mov edx, dword [0x46fb40]
call fcn.00406080
ret