Function at 0x41e800
Capabilities:
Check for time delay via gettickcount
Check if file exists
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x18], ecx
mov eax, dword [ebp - 0x18]
cmp dword [eax], 0
je 0x41e819
mov ecx, dword [ebp - 0x18]
call fcn.0041ebb0
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebp - 0x18]
mov dword [ecx + 0x48], eax
mov dword [ebp - 4], 0
push 0xffffffffffffffff
push 0x80
push 3
push 0
push 1
push 0xc0000000
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ecx, dword [ebp - 0x18]
mov dword [ecx + 0x40], eax
mov edx, dword [ebp - 0x18]
cmp dword [edx + 0x40], 0xffffffff
jne 0x41e8a7
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 2
je 0x41e8a0
push 0
call fcn.004256d0
add esp, 4
movzx eax, al
test eax, eax
jne 0x41e879
jmp 0x41e8a0
mov ecx, dword [ebp - 0x14]
push ecx
mov edx, dword [ebp + 8]
push edx
push 0x453c94
push 0x7d
push 0x453c5c
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0x10
xor eax, eax
jmp 0x41eb9b
mov dword [ebp - 0x10], 0
push 0
lea eax, [ebp - 0x10]
push eax
push 0x2c
mov ecx, dword [ebp - 0x18]
add ecx, 4
push ecx
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
cmp dword [ebp - 0x10], 0x2c
je 0x41e915
push 0
call fcn.004256d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x41e8e3
jmp 0x41e910
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov edx, dword [ebp + 8]
push edx
push 0x453cf4
push 0x87
push 0x453cbc
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0x10
jmp 0x41eb52
push 8
push str.GGDLBMP
mov eax, dword [ebp - 0x18]
add eax, 4
push eax
call fcn.00430b50
add esp, 0xc
test eax, eax
je 0x41e96d
push 0
call fcn.004256d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x41e942
jmp 0x41e968
mov edx, dword [ebp + 8]
push edx
push 0x453d60
push 0x8c
push 0x453d28
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0xc
jmp 0x41eb52
mov eax, dword [ebp - 0x18]
cmp dword [eax + 0xc], 1
je 0x41e9b4
push 0
call fcn.004256d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x41e989
jmp 0x41e9af
mov edx, dword [ebp + 8]
push edx
push 0x453dc0
push 0x92
push 0x453d88
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0xc
jmp 0x41eb52
mov eax, dword [ebp - 0x18]
cmp dword [eax + 0x10], 0
jg 0x41ea02
push 0
call fcn.004256d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x41e9d0
jmp 0x41e9fd
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x10]
push eax
mov ecx, dword [ebp + 8]
push ecx
push str.CBitmapFile::Open__s__
push 0x98
push 0x453de4
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0x10
jmp 0x41eb52
push 0
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0xc], eax
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0x1c], ecx
mov edx, dword [ebp - 0x1c]
cmp dword [edx + 0x20], 0
jl 0x41ea48
jg 0x41ea2e
mov eax, dword [ebp - 0x1c]
cmp dword [eax + 0x1c], 0
jb 0x41ea48
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0x20], ecx
mov edx, dword [ebp - 0x20]
cmp dword [edx + 0x20], 1
jl 0x41ea91
jg 0x41ea48
mov eax, dword [ebp - 0x20]
cmp dword [eax + 0x1c], 0
jbe 0x41ea91
push 0
call fcn.004256d0
add esp, 4
movzx ecx, al
test ecx, ecx
jne 0x41ea5b
jmp 0x41ea8c
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x20]
push eax
mov ecx, dword [edx + 0x1c]
push ecx
mov edx, dword [ebp + 8]
push edx
push 0x453e80
push 0xa2
push 0x453e48
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0x14
jmp 0x41eb52
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0x20]
push ecx
mov edx, dword [eax + 0x1c]
push edx
mov ecx, dword [ebp - 0x18]
call fcn.0041ef70
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
add eax, 0x100
cmp eax, dword [ebp - 0xc]
je 0x41eb22
push 0
push 0
mov ecx, dword [ebp - 8]
add ecx, 0x100
push ecx
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, dword [ebp - 0x18]
mov edx, dword [ecx + 0x40]
push edx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x41eb22
push 0
call fcn.004256d0
add esp, 4
movzx eax, al
test eax, eax
jne 0x41eaf3
jmp 0x41eb20
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, dword [ebp + 8]
push ecx
push str.CBitmapFile::Open__s_
push 0xaf
push 0x453eac
push 0
call fcn.004256f0
add esp, 0xc
push eax
call fcn.00425630
add esp, 0x10
jmp 0x41eb52
mov edx, dword [ebp - 8]
push edx
mov ecx, dword [ebp - 0x18]
add ecx, 0x30
call fcn.00406c80
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebp - 0x18]
sub eax, dword [ecx + 0x2c]
mov edx, dword [ebp - 0x18]
mov dword [edx + 0x48], eax
mov dword [ebp - 4], 1
xor eax, eax
jne 0x41e82c
cmp dword [ebp - 4], 0
jne 0x41eb78
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 0x40], 0xffffffff
je 0x41eb78
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0x18]
mov dword [ecx + 0x40], 0xffffffff
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 4]
mov dword [edx], eax
mov ecx, dword [ebp - 0x18]
call fcn.0041ec30
mov ecx, dword [ebp - 0x18]
call fcn.0041efc0
mov ecx, dword [ebp - 0x18]
call fcn.0041f010
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 4