Function at 0x450920
Capabilities:
Check for time delay via gettickcount
Delete file
Link many functions at runtime
Resolve function by parsing pe exports
Write file on windows

Disassembly:
sub esp, 0x460
push ebx
push ebp
push esi
push edi
push str.wininet
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebp, eax
test ebp, ebp
jne 0x450970
mov eax, dword [0x4a6920]
cmp byte [eax + 0xe8], 0
jne 0x450cea
mov ecx, dword [0x4aaa2c]
push 1
push ebp
push 0xffffffffffffffff
push 0x499f08
push ecx
call fcn.004750c0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x460
ret 0xc
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.InternetOpenA
push ebp
call esi
push str.InternetOpenUrlA
push ebp
mov dword [esp + 0x20], eax
call esi
push str.InternetCloseHandle
mov edi, eax
push ebp
mov dword [esp + 0x30], edi
call esi
push str.InternetReadFileExA
mov ebx, eax
push ebp
mov dword [esp + 0x24], ebx
call esi
push str.InternetReadFile
push ebp
mov dword [esp + 0x1c], eax
call esi
cmp dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
je 0x450cb1
test edi, edi
je 0x450cb1
test ebx, ebx
je 0x450cb1
cmp dword [esp + 0x14], 0
je 0x450cb1
test eax, eax
je 0x450cb1
mov esi, dword [esp + 0x478]
mov dword [esp + 0x24], 0x84000000
mov al, byte [esi]
cmp al, 0x20
je 0x4509fd
cmp al, 9
jne 0x450a00
inc esi
jmp 0x4509f3
cmp byte [esi], 0x2a
jne 0x450a2e
inc esi
call fcn.00412b40
mov dword [esp + 0x24], eax
mov edi, 0x49a050
mov eax, esi
call fcn.004093b0
test eax, eax
je 0x450a2e
mov esi, eax
mov al, byte [esi]
cmp al, 0x20
je 0x450a2b
cmp al, 9
jne 0x450a2e
inc esi
jmp 0x450a21
push 0
push 0
push 0
push 4
push str.AutoHotkey
call dword [esp + 0x2c]
mov ebx, eax
mov dword [esp + 0x18], ebx
test ebx, ebx
jne 0x450a6a
push ebp
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov edx, dword [esp + 0x474]
push edx
call fcn.0042f9f0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x460
ret 0xc
mov eax, dword [esp + 0x24]
push 0
push eax
push 0
push 0
push esi
push ebx
call dword [esp + 0x40]
mov edi, eax
test edi, edi
jne 0x450aa7
push ebx
call dword [esp + 0x20]
push ebp
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov ecx, dword [esp + 0x474]
push ecx
call fcn.0042f9f0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x460
ret 0xc
mov edx, dword [esp + 0x47c]
push 0x49e49c
push edx
call fcn.00487c71
mov ebx, eax
add esp, 8
test ebx, ebx
jne 0x450ad2
mov esi, dword [esp + 0x1c]
push edi
call esi
mov eax, dword [esp + 0x18]
push eax
call esi
jmp 0x450a86
xor eax, eax
mov dword [esp + 0x40], eax
mov dword [esp + 0x44], eax
lea edx, [esp + 0x70]
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], eax
mov dword [esp + 0x38], eax
mov dword [esp + 0x3c], eax
mov dword [esp + 0x48], eax
mov dword [esp + 0x4c], eax
mov dword [esp + 0x50], eax
mov dword [esp + 0x2c], 0x28
mov dword [esp + 0x40], edx
mov dword [esp + 0x44], 0x400
mov al, byte [esi]
cmp al, 0x68
je 0x450bc3
cmp al, 0x48
je 0x450bc3
lea eax, [esp + 0x14]
push eax
push 0x400
mov ecx, edx
push ecx
push edi
call dword [esp + 0x30]
mov esi, eax
test esi, esi
je 0x450c5e
cmp dword [esp + 0x14], 0
je 0x450c5e
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x4ac8ac]
mov edx, dword [0x4a6920]
cmp eax, dword [edx + 0xb8]
jbe 0x450b8f
push 0
push 0
push 0
push 0
lea eax, [esp + 0x64]
push eax
call dword [sym.imp.USER32.dll_PeekMessageA]
test eax, eax
je 0x450b88
push 1
push 0xffffffffffffffff
call fcn.00401350
add esp, 8
call esi
mov dword [0x4ac8ac], eax
mov ecx, dword [esp + 0x14]
push ebx
push 1
push ecx
lea edx, [esp + 0x7c]
push edx
call fcn.00487ddf
add esp, 0x10
lea eax, [esp + 0x14]
push eax
push 0x400
lea ecx, [esp + 0x78]
push ecx
push edi
call dword [esp + 0x30]
mov esi, eax
test esi, esi
jne 0x450b3e
jmp 0x450c5e
push 0
push 8
lea edx, [esp + 0x34]
push edx
push edi
call dword [esp + 0x24]
mov esi, eax
test esi, esi
je 0x450c5e
jmp 0x450be0
cmp dword [esp + 0x44], 0
je 0x450c5e
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x4ac8ac]
mov ecx, dword [0x4a6920]
cmp eax, dword [ecx + 0xb8]
jbe 0x450c2d
push 0
push 0
push 0
push 0
lea edx, [esp + 0x64]
push edx
call dword [sym.imp.USER32.dll_PeekMessageA]
test eax, eax
je 0x450c26
push 1
push 0xffffffffffffffff
call fcn.00401350
add esp, 8
call esi
mov dword [0x4ac8ac], eax
mov eax, dword [esp + 0x44]
push ebx
push 1
push eax
lea ecx, [esp + 0x7c]
push ecx
call fcn.00487ddf
add esp, 0x10
push 0
push 8
lea edx, [esp + 0x34]
push edx
push edi
mov dword [esp + 0x54], 0x400
call dword [esp + 0x24]
mov esi, eax
test esi, esi
jne 0x450be0
push edi
mov edi, dword [esp + 0x20]
call edi
mov eax, dword [esp + 0x18]
push eax
call edi
push ebp
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
push ebx
call fcn.00487ec6
add esp, 4
test esi, esi
jne 0x450c90
mov ecx, dword [esp + 0x47c]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test esi, esi
mov ecx, dword [esp + 0x474]
sete dl
movzx eax, dl
push eax
push ecx
call fcn.0042d310
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x460
ret 0xc
push ebp
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov edx, dword [0x4a6920]
cmp byte [edx + 0xe8], 0
jne 0x450cea
mov eax, dword [0x4aaa2c]
push 1
push 0
push 0xffffffffffffffff
push 0x499f08
push eax
call fcn.004750c0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x460
ret 0xc
mov ecx, dword [esp + 0x474]
push 0x498819
push 0
push 0x499f08
call fcn.0042d220
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x460
ret 0xc