Function at 0x404b7c
Capabilities:
Check for time delay via gettickcount
Check internet connectivity via wininet
Create http request
Get http content length
Read data from internet
Receive data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x5c
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x38], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x44], esp
push 0
lea eax, [ebp - 4]
push eax
call dword [sym.imp.WININET.dll_InternetGetConnectedState]
nop
nop
nop
nop
cmp dword [ebp - 0x44], esp
je 0x404c1d
push 6
call fcn.00450028
add esp, 4
push 0
mov ebx, 0x308
call sub.KERNEL32.dll_GetTickCount
add esp, 4
push 0x80000301
push 0
push eax
push 1
mov ebx, 0x168
call fcn.00451100
add esp, 0x10
mov dword [ebp - 0x48], eax
push dword [ebp - 0x48]
push 0x47b743
mov ecx, 2
call fcn.00401852
add esp, 8
mov dword [ebp - 0x4c], eax
mov ebx, dword [ebp - 0x48]
test ebx, ebx
je 0x404c74
push ebx
call fcn.00450022
add esp, 4
mov eax, dword [ebp - 0x4c]
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x404c88
push ebx
call fcn.00450022
add esp, 4
pop eax
mov dword [ebp - 8], eax
push 0x80000301
push 0
push 4
push 0x80000301
push 0
push dword [ebp - 4]
push 2
mov ebx, 0xc4
call fcn.004528c0
add esp, 0x1c
mov dword [ebp - 0x48], eax
cmp dword [ebp - 0x48], 0
jne 0x404cff
mov dword [ebp - 0x44], esp
push 0
push 0
push 0
push 4
push dword [ebp - 8]
call dword [sym.imp.WININET.dll_InternetOpenA]
nop
nop
nop
nop
cmp dword [ebp - 0x44], esp
je 0x404cf7
push 6
call fcn.00450028
add esp, 4
mov dword [ebp - 0xc], eax
jmp 0x404d38
mov dword [ebp - 0x44], esp
push 0
push 0
push 0
push 0
push dword [ebp - 8]
call dword [sym.imp.WININET.dll_InternetOpenA]
nop
nop
nop
nop
cmp dword [ebp - 0x44], esp
je 0x404d35
push 6
call fcn.00450028
add esp, 4
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x404d4c
mov eax, 0xffffffff
jmp 0x405256
mov eax, str.Accept:___r_nAccept_Language:_zh_cn_r_nAccept_Encoding:_gzip__deflate_r_nUser_Agent:_Mozilla_4.0_compatible__MSIE_6.0__Windows_NT_5.0__MyIE2__.NET_CLR_1.1.4322_
push eax
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x404d62
push ebx
call fcn.00450022
add esp, 4
pop eax
mov dword [ebp - 0x10], eax
cmp dword [ebp + 0x18], 0
mov eax, 0
sete al
mov dword [ebp - 0x48], eax
cmp dword [ebp - 0x48], 0
jne 0x404de6
push 0x80000301
push 0
push dword [ebp + 0x14]
push 1
mov ebx, 0x168
call fcn.00451100
add esp, 0x10
mov dword [ebp - 0x44], eax
push 0x47b7e6
push dword [ebp - 0x44]
push str._r_nRange:bytes
push dword [ebp - 0x10]
mov ecx, 4
call fcn.00401852
add esp, 0x10
mov dword [ebp - 0x48], eax
mov ebx, dword [ebp - 0x44]
test ebx, ebx
je 0x404dce
push ebx
call fcn.00450022
add esp, 4
mov eax, dword [ebp - 0x48]
push eax
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x404de2
push ebx
call fcn.00450022
add esp, 4
pop eax
mov dword [ebp - 0x10], eax
push 0x80000301
push 0
push 0x2800
push 1
mov ebx, 0x1bc
call fcn.004528e0
add esp, 0x10
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x404e1b
push ebx
call fcn.00450022
add esp, 4
pop eax
mov dword [ebp - 0x14], eax
push reloc.WS2_32.dll_connect
push 0
mov eax, dword [ebp - 0x10]
test eax, eax
jne 0x404e32
mov eax, 0x47b315
push eax
push 1
mov ebx, 0x130
call fcn.00450f90
add esp, 0x10
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x48], esp
push 0
push 0x84000100
push dword [ebp - 0x44]
push dword [ebp - 0x10]
mov ebx, dword [ebp + 8]
push dword [ebx]
push dword [ebp - 0xc]
call dword [sym.imp.WININET.dll_InternetOpenUrlA]
nop
nop
nop
nop
cmp dword [ebp - 0x48], esp
je 0x404e7f
push 6
call fcn.00450028
add esp, 4
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x404e96
mov eax, 0xffffffff
jmp 0x405256
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 4
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x24], 0
cmp dword [ebp + 0x18], 0
jne 0x404efe
push 0
push 0
push 0
push 0x80000301
push 0
push 4
push reloc.WS2_32.dll_connect
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x404ee3
mov eax, 0x47b315
push eax
push 3
mov ebx, 0x270
call fcn.00450ae0
add esp, 0x28
mov dword [ebp - 0x2c], eax
jmp 0x404fd3
push reloc.WS2_32.dll_connect
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x404f13
mov eax, 0x47b315
push eax
push 1
mov ebx, 0x24c
call fcn.00452910
add esp, 0x10
test eax, eax
je 0x404f70
push 0
push 0
push 0
push 0x80000301
push 0
push 5
push reloc.WS2_32.dll_connect
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x404f55
mov eax, 0x47b315
push eax
push 3
mov ebx, 0x270
call fcn.00450ae0
add esp, 0x28
mov dword [ebp - 0x2c], eax
jmp 0x404fad
push 0
push 0
push 0
push 0x80000301
push 0
push 4
push reloc.WS2_32.dll_connect
push 0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebx]
test eax, eax
jne 0x404f97
mov eax, 0x47b315
push eax
push 3
mov ebx, 0x270
call fcn.00450ae0
add esp, 0x28
mov dword [ebp - 0x2c], eax
push 0x80000301
push 0
push dword [ebp - 0x2c]
push 1
mov ebx, 0x290
call fcn.00452920
add esp, 0x10
mov eax, dword [ebp + 0x14]
cdq
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], edx
cmp dword [ebp - 0x2c], 0
jne 0x404fe7
mov eax, 0xffffffff
jmp 0x405256
mov dword [ebp - 0x44], esp
mov eax, 0
mov dword [ebp - 0x48], eax
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x1c]
push eax
push 0x20000005
push dword [ebp - 0x18]
call dword [sym.imp.WININET.dll_HttpQueryInfoA]
nop
nop
nop
nop
cmp dword [ebp - 0x44], esp
je 0x405022
push 6
call fcn.00450028
add esp, 4
mov dword [ebp - 0x50], eax
cmp dword [ebp - 0x50], 0
jne 0x405036
mov dword [ebp - 0x1c], 0
push 0
mov ebx, 0x308
call sub.KERNEL32.dll_GetTickCount
add esp, 4
mov dword [ebp - 0x30], eax
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x38], 0xa
mov dword [ebp - 0x44], esp
lea eax, [ebp - 0x40]
push eax
push 0x2800
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x40506f
add eax, 8
push eax
push dword [ebp - 0x18]
call dword [sym.imp.WININET.dll_InternetReadFile]
nop
nop
nop
nop
cmp dword [ebp - 0x44], esp
je 0x40508f
push 6
call fcn.00450028
add esp, 4
mov dword [ebp - 0x4c], eax
cmp dword [ebp - 0x4c], 0
jne 0x4050c2
push 0x80000301
push 0
push dword [ebp - 0x2c]
push 1
mov ebx, 0x278
call fcn.00450bc0
add esp, 0x10
mov eax, 0xffffffff
jmp 0x405256
cmp dword [ebp - 0x40], 0
jne 0x4050cc
cmp dword [ebp - 0x3c], 0
jne 0x4050dc
jmp 0x40520e
push 0x80000301
push 0
push dword [ebp - 0x40]
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x14]
test eax, eax
jne 0x4050f9
mov eax, 0x47b34a
push eax
push 2
mov ebx, 0x1a0
call fcn.00452980
add esp, 0x1c
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x44]
push eax
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x405123
push ebx
call fcn.00450022
add esp, 4
pop eax
mov dword [ebp - 0x14], eax
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x14]
test eax, eax
jne 0x40513a
mov eax, 0x47b34a
push eax
push 0x80000301
push 0
push dword [ebp - 0x2c]
push 2
mov ebx, 0x298
call fcn.004529b0
add esp, 0x1c
fild qword [ebp - 0x28]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
fild qword [ebp - 0x40]
fstp qword [ebp - 0x50]
fadd qword [ebp - 0x50]
fstp qword [ebp - 0x58]
fld qword [ebp - 0x58]
call fcn.004036bc
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x24], edx
push 0
mov ebx, 0x308
call sub.KERNEL32.dll_GetTickCount
add esp, 4
mov dword [ebp - 0x34], eax
fild dword [ebp - 0x34]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
fild dword [ebp - 0x30]
fstp qword [ebp - 0x50]
fsub qword [ebp - 0x50]
fstp qword [ebp - 0x58]
fld qword [ebp - 0x58]
call fcn.004036bc
mov dword [ebp - 0x38], eax
cmp dword [ebp - 0x38], 0
jne 0x4051c0
mov dword [ebp - 0x38], 0xa
fild qword [ebp - 0x28]
fstp qword [ebp - 0x48]
fld qword [ebp - 0x48]
fild dword [ebp + 0x14]
fstp qword [ebp - 0x50]
fsub qword [ebp - 0x50]
fstp qword [ebp - 0x58]
mov dword [ebp - 0x5c], esp
fld qword [ebp - 0x58]
call fcn.004036bc
push eax
push dword [ebp - 0x38]
push dword [ebp - 0x28]
push dword [ebp - 0x1c]
push dword [ebp + 0x10]
call dword [sym.imp.USER32.dll_CallWindowProcA]
nop
nop
nop
nop
cmp dword [ebp - 0x5c], esp
je 0x405209
push 6
call fcn.00450028
add esp, 4
jmp 0x405059
push 0x80000301
push 0
push dword [ebp - 0x2c]
push 1
mov ebx, 0x278
call fcn.00450bc0
add esp, 0x10
mov dword [ebp - 0x44], esp
push dword [ebp - 0xc]
call dword [sym.imp.WININET.dll_InternetCloseHandle]
nop
nop
nop
nop
cmp dword [ebp - 0x44], esp
je 0x40524c
push 6
call fcn.00450028
add esp, 4
mov eax, 0
jmp 0x405256
push eax
mov ebx, dword [ebp - 8]
test ebx, ebx
je 0x405267
push ebx
call fcn.00450022
add esp, 4
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x405277
push ebx
call fcn.00450022
add esp, 4
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x405287
push ebx
call fcn.00450022
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 0x14