Function at 0x46d3b8
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 0x46db4a
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 0xc], eax
lea eax, [esi + 0x48]
call fcn.00404ccc
mov dword [esi + 0x54], 0x3e7
mov dword [esi + 0x58], 0x3e7
mov dword [esi + 0x50], 0xffffffff
cmp dword [esi + 0x40], 0
je 0x46d428
mov edx, dword [esi + 0x40]
mov eax, dword [esi + 0x10]
call fcn.0046124c
lea eax, [esi + 0x40]
call fcn.00404ccc
mov edx, edi
mov eax, dword [esi + 0x10]
call fcn.0046124c
test al, al
je 0x46db19
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 8]
mov edx, dword [esi + 0x10]
mov edx, dword [edx + 0x1c]
call fcn.004050e8
jne 0x46d461
mov eax, dword [esi + 0x10]
mov ax, word [eax + 0xc]
mov edx, dword [esi + 0x10]
cmp ax, word [edx + 0xe]
je 0x46d54e
mov eax, esi
call fcn.0046df30
push 0
push 0
push 0
push 0
mov eax, dword [esi + 0x2c]
call fcn.0040519c
push eax
call sub.wininet.dll_InternetOpenA
mov dword [esi + 0x18], eax
cmp dword [esi + 0x18], 0
jne 0x46d493
mov dword [esi + 0x58], 0x37a
jmp 0x46da85
push 0x46c530
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetSetStatusCallback
cmp byte [esi + 0x78], 0
je 0x46d4f4
mov eax, 0x46c530
test eax, eax
jns 0x46d4b5
call fcn.00403e74
push eax
push 0
push 3
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x14]
call fcn.0040519c
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x10]
call fcn.0040519c
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.0040519c
push eax
mov eax, dword [esi + 0x18]
push eax
call sub.wininet.dll_InternetConnectA
mov dword [esi + 0x1c], eax
jmp 0x46d53c
mov eax, 0x46c530
test eax, eax
jns 0x46d502
call fcn.00403e74
push eax
push 0
push 3
mov eax, dword [esi + 0x80]
call fcn.0040519c
push eax
mov eax, dword [esi + 0x7c]
call fcn.0040519c
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.0040519c
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 0x46d54e
mov dword [esi + 0x58], 0x384
jmp 0x46da85
imul eax, dword [esi + 0x4c], 0x3e8
jno 0x46d55c
call fcn.00403e7c
test eax, eax
jns 0x46d565
call fcn.00403e74
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 0x46d5b2
lea eax, [ebp - 0x10]
mov edx, 0x46db68
call fcn.00404d64
jmp 0x46d5d4
cmp dword [ebp - 8], 0
jne 0x46d5c7
lea eax, [ebp - 0x10]
mov edx, 0x46db78
call fcn.00404d64
jmp 0x46d5d4
lea eax, [ebp - 0x10]
mov edx, 0x46db68
call fcn.00404d64
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 4]
mov edx, 0x46db84
call fcn.004050e8
jne 0x46d5ef
mov dword [ebp - 0x2c], 0x80f000
jmp 0x46d5f4
xor eax, eax
mov dword [ebp - 0x2c], eax
or dword [ebp - 0x2c], 0x80000000
cmp dword [esi + 8], 0
je 0x46d608
or dword [ebp - 0x2c], 0x80000
cmp byte [esi + 0x24], 0
jne 0x46d615
or dword [ebp - 0x2c], 0x4000000
cmp byte [esi + 4], 0
je 0x46d622
or dword [ebp - 0x2c], 0x400000
cmp byte [esi + 5], 0
jne 0x46d62f
or dword [ebp - 0x2c], 0x200000
mov eax, dword [esi + 0x84]
mov dword [ebp - 0x30], eax
sub dword [ebp - 0x30], 1
jno 0x46d643
call fcn.00403e7c
mov eax, 0x46c530
test eax, eax
jns 0x46d651
call fcn.00403e74
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.0040519c
push eax
mov eax, dword [esi + 0x30]
call fcn.0040519c
push eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x18]
call fcn.0040519c
push eax
mov eax, dword [ebp - 0x10]
call fcn.0040519c
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 0x46d6a2
mov dword [esi + 0x58], 0x38e
jmp 0x46d751
lea edx, [ebp - 0x34]
mov eax, dword [esi + 0x20]
call fcn.0046c518
mov edx, dword [ebp - 0x34]
mov eax, dword [0x4a7fe0]
call fcn.0046c358
test eax, eax
jne 0x46d6d8
lea edx, [ebp - 0x38]
mov eax, dword [esi + 0x20]
call fcn.0046c518
mov edx, dword [ebp - 0x38]
mov ecx, esi
mov eax, dword [0x4a7fe0]
call fcn.0046c22c
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.0046e2f0
mov eax, dword [ebp - 0x10]
mov edx, 0x46db78
call fcn.004050e8
jne 0x46d70a
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 0x46d738
mov eax, dword [ebp - 8]
call fcn.00404f9c
test eax, eax
jns 0x46d71b
call fcn.00403e74
push eax
mov eax, dword [ebp - 8]
call fcn.0040519c
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 0x46d751
test bl, bl
jne 0x46d749
push 0x64
call sub.kernel32.dll_Sleep_1
test bl, bl
je 0x46d638
test bl, bl
jne 0x46d761
mov dword [esi + 0x58], 0x398
jmp 0x46da85
mov edx, dword [esi + 0x20]
mov eax, esi
call fcn.0046e040
cmp dword [esi + 8], 0
je 0x46d785
lea edx, [ebp - 0x3c]
mov eax, esi
call fcn.0046e02c
mov edx, dword [ebp - 0x3c]
mov eax, esi
call fcn.0046e138
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 0x46d7e9
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x46d7e9
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 0x46d7f5
call fcn.00403e74
mov dword [esi + 0x54], eax
test bl, bl
je 0x46d80e
cmp dword [ebp - 0x14], 0xc8
jb 0x46d80e
cmp dword [ebp - 0x14], 0x12b
jbe 0x46d81a
mov dword [esi + 0x58], 0x3a2
jmp 0x46da85
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 0x46d887
call sub.kernel32.dll_GetLastError_1
cmp eax, 0x7a
jne 0x46d887
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 0x46d884
call fcn.00403e74
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 [0x46d384]
call fcn.004061c0
add esp, 4
cmp dword [ebp + 0xc], 0
je 0x46d8e0
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
mov eax, dword [ebp + 0xc]
call fcn.0040519c
push eax
call sub.kernel32.dll_CreateFileA_1
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0xffffffff
jne 0x46d8e0
mov dword [esi + 0x58], 0x3ac
jmp 0x46da85
lea eax, [esi + 0x48]
call fcn.00404ccc
xor eax, eax
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 4]
call fcn.00405fe4
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x46d905
cmp eax, dword [ecx - 4]
jb 0x46d90a
call fcn.00403e74
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004036a8
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 0x46d93f
mov dword [esi + 0x58], 0x3b6
jmp 0x46da31
cmp dword [ebp - 0x1c], 0
jne 0x46d951
mov dword [esi + 0x58], 0x3b7
jmp 0x46da31
lea eax, [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x1c]
mov edx, 1
mov eax, dword [ebp - 4]
call fcn.004051fc
mov edx, dword [ebp - 0x40]
lea eax, [esi + 0x48]
call fcn.00404fa4
cmp dword [ebp + 0xc], 0
je 0x46d9df
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 0x46d98e
cmp eax, dword [edx - 4]
jb 0x46d993
call fcn.00403e74
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 0x46d9ad
call fcn.00403e7c
cmp dword [esi + 0x5c], 0
je 0x46d9bf
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 0x46d8ed
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 0x46d8ed
cmp dword [esi + 0x5c], 0
je 0x46da01
mov eax, dword [esi + 0x48]
call fcn.00404f9c
mov edx, eax
test edx, edx
jns 0x46d9f8
call fcn.00403e74
mov ecx, dword [ebp - 0x14]
mov eax, dword [ebp - 0x1c]
call dword [esi + 0x5c]
cmp word [esi + 0x62], 0
je 0x46d8ed
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [esi + 0x48]
call fcn.00404f9c
mov ecx, eax
test ecx, ecx
jns 0x46da23
call fcn.00403e74
mov edx, dword [ebp - 0x1c]
mov eax, dword [esi + 0x64]
call dword [esi + 0x60]
jmp 0x46d8ed
cmp dword [ebp + 0xc], 0
je 0x46da40
mov eax, dword [ebp - 0x20]
push eax
call sub.kernel32.dll_CloseHandle_1
cmp dword [ebp - 0x14], 0
jbe 0x46da70
cmp dword [ebp + 0xc], 0
jne 0x46da61
mov eax, dword [esi + 0x48]
call fcn.00404f9c
test eax, eax
jle 0x46da77
mov dword [ebp - 0xc], 0xffffffff
jmp 0x46da77
cmp dword [ebp - 0x28], 0
jbe 0x46da77
mov dword [ebp - 0xc], 0xffffffff
jmp 0x46da77
mov dword [ebp - 0xc], 0xffffffff
cmp dword [esi + 0x58], 0x3b7
jne 0x46da85
xor eax, eax
mov dword [esi + 0x58], eax
mov eax, dword [ebp - 4]
call fcn.00405fe4
test eax, eax
jle 0x46dab8
mov eax, dword [ebp - 4]
call fcn.00405fe4
mov edx, eax
xor eax, eax
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x46daa9
cmp eax, dword [ecx - 4]
jb 0x46daae
call fcn.00403e74
lea eax, [ecx + eax]
xor ecx, ecx
call fcn.004036a8
push 0
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x46d384]
call fcn.004061c0
add esp, 4
lea edx, [ebp - 0x44]
mov eax, dword [esi + 0x20]
call fcn.0046c518
mov edx, dword [ebp - 0x44]
mov eax, dword [0x4a7fe0]
call fcn.0046c3c4
mov eax, dword [esi + 0x20]
push eax
call sub.wininet.dll_InternetCloseHandle
cmp dword [ebp - 0xc], 0
je 0x46db19
cmp dword [esi + 0x68], 0
je 0x46db06
lea edx, [esi + 0x48]
mov eax, dword [esi + 0x48]
call dword [esi + 0x68]
cmp word [esi + 0x72], 0
je 0x46db19
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 0x46db51
lea eax, [ebp - 0x44]
mov edx, 5
call fcn.00404cf0
lea eax, [ebp - 0x10]
call fcn.00404ccc
lea eax, [ebp - 4]
mov edx, dword [0x46d384]
call fcn.004061cc
ret