Function at 0x4df150
Capabilities:
Check for time delay via gettickcount
Check os version
Get memory capacity
Link many functions at runtime

Disassembly:
push ebp
lea ebp, [esp - 0x3e0]
mov eax, 0x3e0
call fcn.004f8af0
push 0xfffffffffffffffe
push 0x53bdf0
push 0x4fb700
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, 0x6c
call fcn.004f8af0
mov eax, dword [0x5498f8]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x3dc], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
xor esi, esi
mov dword [ebp - 0x3c], esi
mov dword [ebp - 0x28], esi
push 0x52950c
mov ebx, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
call ebx
mov dword [ebp - 0x2c], eax
push 0x5294fc
call ebx
mov edi, eax
mov dword [ebp - 0x60], edi
push 0x5294ec
call ebx
mov ebx, eax
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x38], esi
mov dword [ebp - 0x30], esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x34], esi
cmp ebx, esi
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
je 0x4df1fe
push 0x5294d8
push ebx
call esi
mov dword [ebp - 0x1c], eax
push 0x5294c4
push ebx
call esi
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x1c], 0
je 0x4df28d
cmp dword [ebp - 0x34], 0
je 0x4df28d
lea eax, [ebp - 0x24]
push eax
push 0
push 0
push 0x5294a0
push 0
call dword [ebp - 0x1c]
test eax, eax
jne 0x4df24f
mov eax, 8
call fcn.004f8af0
fld qword [0x529498]
fstp qword [esp]
push 0xd8
mov ecx, dword [ebp - 0x24]
push ecx
call fcn.004aeb30
add esp, 0x10
mov edx, dword [ebp - 0x24]
push edx
call dword [ebp - 0x34]
lea eax, [ebp - 0x24]
push eax
push 0
push 0
push 0x529478
push 0
call dword [ebp - 0x1c]
test eax, eax
jne 0x4df28d
mov eax, 8
call fcn.004f8af0
fld qword [0x529470]
fstp qword [esp]
push 0x44
mov ecx, dword [ebp - 0x24]
push ecx
call fcn.004aeb30
add esp, 0x10
mov edx, dword [ebp - 0x24]
push edx
call dword [ebp - 0x34]
test ebx, ebx
je 0x4df298
push ebx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
cmp dword [ebp - 0x2c], 0
je 0x4df2c2
push 0x529458
mov ebx, dword [ebp - 0x2c]
push ebx
call esi
mov dword [ebp - 0x20], eax
push 0x529448
push ebx
call esi
mov dword [ebp - 0x38], eax
push 0x529434
push ebx
call esi
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x20], 0
je 0x4df399
cmp dword [ebp - 0x38], 0
je 0x4df399
cmp dword [ebp - 0x30], 0
je 0x4df399
push 0xf0000000
push 1
push 0
push 0
lea eax, [ebp - 0x3c]
push eax
mov ebx, dword [ebp - 0x20]
call ebx
test eax, eax
je 0x4df33c
lea ecx, [ebp + 0x39c]
push ecx
push 0x40
mov edx, dword [ebp - 0x3c]
push edx
call dword [ebp - 0x38]
test eax, eax
je 0x4df333
mov eax, 8
call fcn.004f8af0
fldz
fstp qword [esp]
push 0x40
lea eax, [ebp + 0x39c]
push eax
call fcn.004aeb30
add esp, 0x10
mov dword [ebp - 0x28], 1
push 0
mov ecx, dword [ebp - 0x3c]
push ecx
call dword [ebp - 0x30]
push 0
push 0x16
push 0x5293d8
push 0
lea edx, [ebp - 0x3c]
push edx
call ebx
test eax, eax
je 0x4df399
lea eax, [ebp + 0x39c]
push eax
push 0x40
mov ecx, dword [ebp - 0x3c]
push ecx
call dword [ebp - 0x38]
test eax, eax
je 0x4df390
mov eax, 8
call fcn.004f8af0
fld qword [0x5293d0]
fstp qword [esp]
push 0x40
lea edx, [ebp + 0x39c]
push edx
call fcn.004aeb30
add esp, 0x10
mov dword [ebp - 0x28], 1
push 0
mov eax, dword [ebp - 0x3c]
push eax
call dword [ebp - 0x30]
cmp dword [ebp - 0x2c], 0
je 0x4df3a9
mov ecx, dword [ebp - 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4df3c3
call fcn.004aa540
test eax, eax
jne 0x4df4bb
push 0x5293c0
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ebx, eax
test ebx, ebx
je 0x4df4bb
push 0x5293ac
push ebx
call esi
mov dword [ebp - 0x2c], eax
push 0x52939c
push ebx
call esi
mov dword [ebp - 0x20], eax
push 0x52938c
push ebx
call esi
mov dword [ebp - 0x30], eax
cmp dword [ebp - 0x2c], 0
je 0x4df422
call dword [ebp - 0x2c]
mov dword [ebp - 0x40], eax
mov eax, 8
call fcn.004f8af0
fldz
fstp qword [esp]
push 4
lea edx, [ebp - 0x40]
push edx
call fcn.004aeb30
add esp, 0x10
cmp dword [ebp - 0x20], 0
je 0x4df486
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp eax, 0x80000000
jae 0x4df43f
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp al, 5
jb 0x4df486
cmp dword [ebp - 0x20], 0
je 0x4df486
mov dword [ebp + 0x388], 0x14
lea eax, [ebp + 0x388]
push eax
call dword [ebp - 0x20]
test eax, eax
je 0x4df486
mov eax, 8
call fcn.004f8af0
fld qword [0x537d58]
fstp qword [esp]
mov ecx, dword [ebp + 0x388]
push ecx
lea edx, [ebp + 0x388]
push edx
call fcn.004aeb30
add esp, 0x10
cmp dword [ebp - 0x30], 0
je 0x4df4b4
push 0xbf
call dword [ebp - 0x30]
mov dword [ebp - 0x44], eax
mov eax, 8
call fcn.004f8af0
fld1
fstp qword [esp]
push 4
lea eax, [ebp - 0x44]
push eax
call fcn.004aeb30
add esp, 0x10
push ebx
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
test edi, edi
je 0x4df8cd
mov dword [ebp - 0x1c], 0
push 0x529370
push edi
call esi
mov ebx, eax
push 0x529358
push edi
call esi
mov dword [ebp - 0x5c], eax
push 0x52934c
push edi
call esi
mov dword [ebp - 0x2c], eax
push 0x529340
push edi
call esi
mov dword [ebp - 0x30], eax
push 0x529330
push edi
call esi
mov dword [ebp - 0x20], eax
push 0x529320
push edi
call esi
mov dword [ebp - 0x38], eax
push 0x529310
push edi
call esi
mov dword [ebp - 0x34], eax
push 0x529300
push edi
call esi
mov dword [ebp - 0x50], eax
push 0x5292f0
push edi
call esi
mov dword [ebp - 0x4c], eax
push 0x5292e0
push edi
call esi
mov dword [ebp - 0x48], eax
push 0x5292d0
push edi
call esi
mov dword [ebp - 0x54], eax
push 0x5292c0
push edi
call esi
mov dword [ebp - 0x40], eax
test ebx, ebx
je 0x4df8c6
cmp dword [ebp - 0x2c], 0
je 0x4df8c6
cmp dword [ebp - 0x30], 0
je 0x4df8c6
mov esi, dword [ebp - 0x20]
test esi, esi
je 0x4df8c6
cmp dword [ebp - 0x38], 0
je 0x4df8c6
cmp dword [ebp - 0x34], 0
je 0x4df8c6
cmp dword [ebp - 0x50], 0
je 0x4df8c6
cmp dword [ebp - 0x4c], 0
je 0x4df8c6
cmp dword [ebp - 0x48], 0
je 0x4df8c6
cmp dword [ebp - 0x54], 0
je 0x4df8c6
test eax, eax
je 0x4df8c6
push 0
push 0xf
call ebx
mov dword [ebp - 0x24], eax
cmp eax, 0xffffffff
je 0x4df8c6
xor eax, eax
mov dword [ebp + 0x38c], eax
mov dword [ebp + 0x390], eax
mov dword [ebp + 0x394], eax
mov dword [ebp + 0x398], eax
mov dword [ebp + 0x38c], 0x10
cmp dword [ebp - 0x28], eax
je 0x4df5fc
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea ecx, [ebp + 0x38c]
push ecx
mov ebx, dword [ebp - 0x24]
push ebx
call esi
test eax, eax
je 0x4df749
mov dword [ebp - 0x20], 0x2a
jmp 0x4df620
mov eax, 8
call fcn.004f8af0
fld qword [0x5292b8]
fstp qword [esp]
mov edx, dword [ebp + 0x38c]
push edx
lea eax, [ebp + 0x38c]
push eax
call fcn.004aeb30
add esp, 0x10
wait
xor eax, eax
mov dword [ebp - 4], eax
mov dword [ebp - 0x84], eax
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x7c], eax
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x70], eax
mov dword [ebp - 0x6c], eax
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
mov dword [ebp - 0x84], 0x24
mov ecx, dword [ebp + 0x394]
push ecx
mov edx, dword [ebp + 0x390]
push edx
lea eax, [ebp - 0x84]
push eax
call dword [ebp - 0x2c]
test eax, eax
je 0x4df6f7
mov ebx, 0x50
mov dword [ebp - 0x58], ebx
mov esi, dword [ebp - 0x1c]
mov edi, edi
mov eax, 8
call fcn.004f8af0
fld qword [0x5292b0]
fstp qword [esp]
mov ecx, dword [ebp - 0x84]
push ecx
lea edx, [ebp - 0x84]
push edx
call fcn.004aeb30
add esp, 0x10
lea eax, [ebp - 0x84]
push eax
call dword [ebp - 0x30]
test eax, eax
je 0x4df6f4
cmp dword [ebp - 0x28], 0
je 0x4df6ec
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, esi
cmp eax, 0x3e8
jae 0x4df6f4
dec ebx
mov dword [ebp - 0x58], ebx
test ebx, ebx
jg 0x4df6a0
mov ebx, dword [ebp - 0x24]
wait
mov dword [ebp - 4], 0xfffffffe
jmp 0x4df71a
lea ecx, [ebp + 0x38c]
push ecx
push ebx
call dword [ebp - 0x38]
test eax, eax
je 0x4df749
cmp dword [ebp - 0x28], 0
je 0x4df73f
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x1c]
cmp eax, 0x3e8
jae 0x4df749
cmp dword [ebp - 0x20], 0
jg 0x4df620
mov dword [ebp + 0x224], 0x128
cmp dword [ebp - 0x28], 0
je 0x4df762
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea edx, [ebp + 0x224]
push edx
push ebx
call dword [ebp - 0x34]
test eax, eax
je 0x4df7c9
mov ebx, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x50]
mov eax, 8
call fcn.004f8af0
fld qword [0x5292a8]
fstp qword [esp]
mov eax, dword [ebp + 0x224]
push eax
lea ecx, [ebp + 0x224]
push ecx
call fcn.004aeb30
add esp, 0x10
lea edx, [ebp + 0x224]
push edx
mov eax, dword [ebp - 0x24]
push eax
call esi
test eax, eax
je 0x4df7c6
cmp dword [ebp - 0x28], 0
je 0x4df777
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, ebx
cmp eax, 0x3e8
jb 0x4df777
mov ebx, dword [ebp - 0x24]
mov dword [ebp + 0x36c], 0x1c
cmp dword [ebp - 0x28], 0
je 0x4df7e2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea ecx, [ebp + 0x36c]
push ecx
push ebx
call dword [ebp - 0x4c]
test eax, eax
je 0x4df849
mov ebx, dword [ebp - 0x1c]
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov eax, 8
call fcn.004f8af0
fld qword [0x5292a0]
fstp qword [esp]
mov edx, dword [ebp + 0x36c]
push edx
lea eax, [ebp + 0x36c]
push eax
call fcn.004aeb30
add esp, 0x10
lea ecx, [ebp + 0x36c]
push ecx
mov edx, dword [ebp - 0x24]
push edx
call dword [ebp - 0x48]
test eax, eax
je 0x4df846
cmp dword [ebp - 0x28], 0
je 0x4df7fa
call esi
sub eax, ebx
cmp eax, 0x3e8
jb 0x4df7fa
mov ebx, dword [ebp - 0x24]
mov dword [ebp], 0x224
cmp dword [ebp - 0x28], 0
je 0x4df85f
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [ebp - 0x1c], eax
lea eax, [ebp]
push eax
push ebx
call dword [ebp - 0x54]
test eax, eax
je 0x4df8b4
mov esi, dword [ebp - 0x40]
mov edi, edi
mov eax, 8
call fcn.004f8af0
fld qword [0x5292a8]
fstp qword [esp]
mov ecx, dword [ebp]
push ecx
lea edx, [ebp]
push edx
call fcn.004aeb30
add esp, 0x10
lea eax, [ebp]
push eax
push ebx
call esi
test eax, eax
je 0x4df8b4
cmp dword [ebp - 0x28], 0
je 0x4df870
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [ebp - 0x1c]
cmp eax, 0x3e8
jb 0x4df870
mov eax, dword [ebp - 0x5c]
push ebx
test eax, eax
je 0x4df8c0
call eax
jmp 0x4df8c6
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
call fcn.004df0d0
lea ecx, [ebp + 0x34c]
push ecx
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatus]
mov eax, 8
call fcn.004f8af0
fld1
fstp qword [esp]
push 0x20
lea edx, [ebp + 0x34c]
push edx
call fcn.004aeb30
add esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov dword [ebp - 0x44], eax
mov eax, 8
call fcn.004f8af0
fld1
fstp qword [esp]
push 4
lea eax, [ebp - 0x44]
push eax
call fcn.004aeb30
add esp, 0x10
mov eax, 1
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x3dc]
xor ecx, ebp
call fcn.004f7824
lea esp, [ebp + 0x3e0]
pop ebp
ret