Function at 0x401bc0
Capabilities:
Check if file exists
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x54f378
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push esi
push edi
mov eax, dword [0x5ab1d0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
call fcn.0041e2a6
mov eax, dword [esi + 0xb8]
mov edi, dword [sym.imp.USER32.dll_SendMessageW]
push eax
mov eax, dword [esi + 0x20]
push 1
push 0x80
push eax
call edi
mov eax, dword [esi + 0xb8]
mov ecx, dword [esi + 0x20]
push eax
push 0
push 0x80
push ecx
call edi
push 0x57d080
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x401c43
push eax
push eax
push str.Vui_l
call fcn.0041f918
mov ecx, esi
call fcn.0041dec3
jmp 0x401e26
call fcn.00401830
mov ecx, str.http:__kmodz.net_api_launcher_info_modz_version
lea edi, [ebp - 0x10]
call fcn.00401960
mov edx, edi
push 0x57da84
push edx
mov dword [ebp - 4], 0
call fcn.004049d0
add esp, 8
test al, al
je 0x401cc1
push 0x57d180
lea ecx, [ebp - 0x14]
call fcn.004048c0
push 0
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x14]
push 0
push eax
call fcn.0041f918
mov ecx, esi
call fcn.0041dec3
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x14]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401e00
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
jmp 0x401e00
lea ecx, [ebp - 0x10]
push str.1.0.4.0
push ecx
call fcn.004034f0
add esp, 8
test al, al
je 0x401df9
lea edx, [ebp - 0x10]
push edx
lea eax, [ebp - 0x28]
push 0x57d2c8
push eax
call fcn.00404360
push str._vui_l
push eax
lea ecx, [ebp - 0x24]
push ecx
mov byte [ebp - 4], 2
call fcn.004044f0
push str.1.0.4.0
push eax
lea edx, [ebp - 0x20]
push edx
mov byte [ebp - 4], 3
call fcn.004044f0
push 0x57d218
push eax
lea eax, [ebp - 0x1c]
push eax
mov byte [ebp - 4], 4
call fcn.004044f0
add esp, 0x30
mov byte [ebp - 4], 6
mov eax, dword [ebp - 0x20]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401d4b
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [ebp - 4], 7
mov eax, dword [ebp - 0x24]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401d6e
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [ebp - 4], 8
mov eax, dword [ebp - 0x28]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401d91
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov ecx, dword [ebp - 0x1c]
push 0
push 0
push ecx
call fcn.0041f918
mov ecx, str.http:__kmodz.net_api_launcher_info_modz_link
lea edi, [ebp - 0x18]
call fcn.00401960
push 5
push 0
push 0
mov byte [ebp - 4], 9
mov edx, dword [ebp - 0x18]
push edx
push 0
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov ecx, esi
call fcn.0041dec3
mov byte [ebp - 4], 8
mov eax, dword [ebp - 0x18]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401ded
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x1c]
jmp 0x401c9c
mov eax, esi
call fcn.00402e50
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401e26
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret