Function at 0x4b2590
Capabilities:
Accept command line arguments
Check os version
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b3280
mov eax, dword fs:[0]
push eax
sub esp, 0x204
mov eax, dword [0x4e8544]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov dword [0x4ebd94], eax
lea eax, [ebp - 0xa4]
push eax
mov dword [ebp - 0xa4], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
je 0x4b25ee
cmp dword [ebp - 0x94], 2
jne 0x4b25ee
mov al, 1
jmp 0x4b25f0
xor al, al
mov byte [0x4ebd90], al
call fcn.0049f080
test al, al
jne 0x4b2605
xor eax, eax
jmp 0x4b30b7
call dword [sym.imp.KERNEL32.dll_GetTickCount]
call fcn.004011b0
call fcn.0040d500
lea ecx, [ebp - 0x180]
call fcn.00413860
lea ecx, [ebp - 0xd8]
call fcn.00413860
lea ecx, [ebp - 0x158]
call fcn.00413860
lea ecx, [ebp - 0x118]
call fcn.00413860
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
lea ecx, [ebp - 0xc0]
call fcn.00413800
lea eax, [ebp - 0xd8]
push eax
lea eax, [ebp - 0x180]
push eax
lea eax, [ebp - 0xc0]
push eax
call fcn.00413340
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 4
lea ecx, [ebp - 0x14c]
call fcn.00413860
lea eax, [ebp - 0x14c]
push eax
call fcn.00415bd0
lea ecx, [ebp - 0xd8]
call fcn.004148e0
lea ecx, [ebp - 0xd8]
call fcn.00414890
push 0x4b555c
lea ecx, [ebp - 0xd8]
xor bl, bl
call fcn.004140e0
test al, al
je 0x4b26eb
mov eax, dword [ebp - 0xd8]
lea ecx, [ebp - 0xd8]
add eax, 4
mov bl, 1
push eax
call fcn.00413a70
lea ecx, [ebp - 0xd8]
call fcn.004148e0
lea ecx, [ebp - 0xd8]
call fcn.00414890
lea ecx, [ebp - 0x140]
call fcn.004135c0
lea eax, [ebp - 0x140]
push eax
push str.___InstallEnd__
push str.___Install__UTF_8_
push dword [ebp - 0x14c]
call fcn.004b20d0
test al, al
jne 0x4b2730
test bl, bl
jne 0x4b2726
push str.Cant_load_config_info
push 0
call fcn.0042c770
mov ebx, 1
jmp 0x4b3070
push 0x4b5590
lea ecx, [ebp - 0x174]
call fcn.00413720
lea ecx, [ebp - 0xf0]
call fcn.00413860
cmp dword [ebp - 0x13c], 0
mov bh, 1
mov edi, dword [sym.imp.USER32.dll_MessageBoxW]
mov byte [ebp - 0xf4], bh
je 0x4b29e0
lea eax, [ebp - 0xb4]
mov dword [ebp - 0xb4], 0
push eax
lea eax, [ebp - 0x140]
mov dword [ebp - 0xb0], 0
push eax
mov dword [ebp - 0xac], 0
call fcn.00414f20
test al, al
jne 0x4b27b5
test bl, bl
jne 0x4b27ab
push str.Config_failed
push 0
call fcn.0042c770
mov ebx, 1
jmp 0x4b289c
push str.Title
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.00415360
push str.BeginPrompt
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0xe4]
push eax
call fcn.00415360
push 0x4b55c4
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0x100]
push eax
call fcn.00415360
push 0x4b55d0
push dword [ebp - 0x100]
call fcn.004147d0
xor edx, edx
movzx ecx, bh
test al, al
lea eax, [ebp - 0xb4]
push str.Directory
cmovne ecx, edx
push eax
mov byte [ebp - 0xf4], cl
call fcn.00414e20
test eax, eax
js 0x4b284a
mov ecx, dword [ebp - 0xb4]
mov eax, dword [ecx + eax*4]
lea ecx, [ebp - 0x174]
add eax, 0xc
push eax
call fcn.004138f0
cmp dword [ebp - 0xe0], 0
je 0x4b28dd
test bl, bl
jne 0x4b28dd
push 0x24
push dword [ebp - 0xcc]
push dword [ebp - 0xe4]
push 0
call edi
cmp eax, 6
je 0x4b28dd
push dword [ebp - 0x100]
xor ebx, ebx
call fcn.0047c0dc
push dword [ebp - 0xe4]
call fcn.0047c0dc
push dword [ebp - 0xcc]
call fcn.0047c0dc
add esp, 0xc
mov edi, dword [ebp - 0xb0]
test edi, edi
je 0x4b28d2
mov eax, dword [ebp - 0xb4]
dec edi
mov esi, dword [eax + edi*4]
test esi, esi
je 0x4b28ce
push dword [esi + 0xc]
call fcn.0047c0dc
push dword [esi]
call fcn.0047c0dc
push 0x18
push esi
call fcn.0047c0c5
add esp, 0x10
test edi, edi
jne 0x4b28a6
push dword [ebp - 0xb4]
jmp 0x4b304f
push str.RunProgram
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0xc0]
push eax
call fcn.00415360
push eax
lea ecx, [ebp - 0xf0]
call fcn.004138f0
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 4
lea eax, [ebp - 0xb4]
push str.ExecuteFile
push eax
lea eax, [ebp - 0xc0]
push eax
call fcn.00415360
push eax
lea ecx, [ebp - 0x158]
call fcn.004138f0
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 4
lea eax, [ebp - 0xb4]
push str.ExecuteParameters
push eax
lea eax, [ebp - 0xc0]
push eax
call fcn.00415360
push eax
lea ecx, [ebp - 0x118]
call fcn.004138f0
push dword [ebp - 0xc0]
call fcn.0047c0dc
push dword [ebp - 0x100]
call fcn.0047c0dc
push dword [ebp - 0xe4]
call fcn.0047c0dc
push dword [ebp - 0xcc]
call fcn.0047c0dc
mov edi, dword [ebp - 0xb0]
add esp, 0x10
test edi, edi
je 0x4b29cc
nop
mov eax, dword [ebp - 0xb4]
dec edi
mov esi, dword [eax + edi*4]
test esi, esi
je 0x4b29c8
push dword [esi + 0xc]
call fcn.0047c0dc
push dword [esi]
call fcn.0047c0dc
push 0x18
push esi
call fcn.0047c0c5
add esp, 0x10
test edi, edi
jne 0x4b29a0
push dword [ebp - 0xb4]
call fcn.0047c0dc
mov edi, dword [sym.imp.USER32.dll_MessageBoxW]
add esp, 4
lea ecx, [ebp - 0x164]
mov byte [ebp - 0x168], 0
call fcn.00413860
push 0x4b5538
lea ecx, [ebp - 0x168]
call fcn.00415f10
test al, al
jne 0x4b2a20
test bl, bl
jne 0x4b2a16
push str.Cannot_create_temp_folder_archive
push 0
call fcn.0042c770
mov ebx, 1
jmp 0x4b3037
push 0x18
call fcn.0047c095
mov esi, eax
add esp, 4
test esi, esi
je 0x4b2a72
mov dword [esi + 4], 0
mov dword [esi], 0x4b552c
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
mov word [esi + 0x14], 0
mov eax, dword [0x4b5530]
cmp eax, 0x419650
jne 0x4b2a6d
mov dword [esi + 4], 1
jmp 0x4b2a74
push esi
call eax
jmp 0x4b2a74
xor esi, esi
mov ecx, esi
call fcn.004299a0
test eax, eax
je 0x4b2a95
push str.Cannot_load_codecs
push 0
call fcn.0042c770
mov ebx, 1
jmp 0x4b3026
lea eax, [ebp - 0x164]
push eax
lea ecx, [ebp - 0x10c]
call fcn.004136c0
lea ecx, [ebp - 0xb4]
mov byte [ebp - 0xa5], 0
call fcn.00413860
lea eax, [ebp - 0xb4]
push eax
lea eax, [ebp - 0xa5]
push eax
push dword [ebp - 0xf4]
lea eax, [ebp - 0x10c]
push eax
lea eax, [ebp - 0x14c]
push eax
push esi
call fcn.0042d830
test eax, eax
je 0x4b2b8f
test bl, bl
jne 0x4b2b7a
cmp eax, 1
je 0x4b2b07
cmp byte [ebp - 0xa5], bl
jne 0x4b2b07
cmp eax, 0x80004004
je 0x4b2b7a
jmp 0x4b2b1a
lea eax, [ebp - 0xb4]
push eax
push 8
call fcn.00418ce0
mov eax, 0x80004005
cmp dword [ebp - 0xb0], 0
jne 0x4b2b50
push eax
lea eax, [ebp - 0xc0]
push eax
call fcn.00415cd0
lea eax, [ebp - 0xc0]
push eax
lea ecx, [ebp - 0xb4]
call fcn.004138f0
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 4
push 7
lea eax, [ebp - 0xc0]
push eax
call fcn.00418bd0
push 0x10
push dword [eax]
push dword [ebp - 0xb4]
push 0
call edi
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 4
push dword [ebp - 0xb4]
call fcn.0047c0dc
mov ebx, 1
jmp 0x4b3015
push dword [ebp - 0xb4]
call fcn.0047c0dc
add esp, 4
lea ecx, [ebp - 0x128]
call fcn.00413860
lea eax, [ebp - 0x128]
mov byte [ebp - 0x11c], 1
push eax
call fcn.004165e0
push dword [ebp - 0x10c]
call fcn.00416be0
test al, al
jne 0x4b2bd4
mov ebx, 1
jmp 0x4b2f7c
cmp dword [ebp - 0x154], 0
je 0x4b2cf7
push 0
lea eax, [ebp - 0x158]
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.00414d80
cmp dword [ebp - 0xd4], 0
mov eax, dword [ebp - 0xcc]
mov dword [ebp - 0x1bc], 0x3c
mov dword [ebp - 0x1b8], 0x140
mov dword [ebp - 0x1b4], 0
mov dword [ebp - 0x1b0], 0
mov dword [ebp - 0x1ac], eax
je 0x4b2c50
lea ecx, [ebp - 0x118]
call fcn.00413db0
lea eax, [ebp - 0xd8]
push eax
lea ecx, [ebp - 0x118]
call fcn.00413bb0
push 0
lea eax, [ebp - 0x118]
push eax
lea eax, [ebp - 0xe4]
push eax
call fcn.00414d80
mov eax, dword [ebp - 0xe4]
xor ecx, ecx
cmp dword [ebp - 0xe0], ecx
mov dword [ebp - 0x1a4], ecx
cmove eax, ecx
mov dword [ebp - 0x1a0], 1
mov dword [ebp - 0x1a8], eax
lea eax, [ebp - 0x1bc]
push eax
mov dword [ebp - 0x184], ecx
call dword [sym.imp.SHELL32.dll_ShellExecuteExA]
cmp dword [ebp - 0x19c], 0x20
ja 0x4b2cdb
test bl, bl
jne 0x4b2cb8
push str.Cannot_open_file
push 0
call fcn.0042c770
push dword [ebp - 0xe4]
call fcn.0047c0dc
push dword [ebp - 0xcc]
call fcn.0047c0dc
add esp, 8
mov ebx, 1
jmp 0x4b2f7c
push dword [ebp - 0xe4]
mov edi, dword [ebp - 0x184]
call fcn.0047c0dc
push dword [ebp - 0xcc]
jmp 0x4b2f5e
cmp dword [ebp - 0xec], 0
jne 0x4b2d39
push str.setup.exe
lea ecx, [ebp - 0xf0]
call fcn.00413a70
push dword [ebp - 0xf0]
call fcn.00416f40
test al, al
jne 0x4b2d39
test bl, bl
jne 0x4b2d2f
push str.Cannot_find_setup.exe
push 0
call fcn.0042c770
mov ebx, 1
jmp 0x4b2f7c
lea eax, [ebp - 0x10c]
push eax
lea ecx, [ebp - 0xcc]
call fcn.004136c0
lea eax, [ebp - 0xcc]
push eax
call fcn.004186b0
push str.__T_
lea ecx, [ebp - 0xe4]
call fcn.00413800
lea eax, [ebp - 0xcc]
push eax
lea eax, [ebp - 0xe4]
push eax
lea ecx, [ebp - 0xf0]
call fcn.00414280
push dword [ebp - 0xe4]
call fcn.0047c0dc
push dword [ebp - 0xcc]
call fcn.0047c0dc
add esp, 8
lea eax, [ebp - 0xf0]
lea ecx, [ebp - 0xc0]
push eax
call fcn.004136c0
push 0x4b56ec
lea ecx, [ebp - 0xcc]
call fcn.00413800
lea eax, [ebp - 0x10c]
push eax
lea eax, [ebp - 0xcc]
push eax
lea ecx, [ebp - 0xf0]
call fcn.00414280
push dword [ebp - 0xcc]
call fcn.0047c0dc
add esp, 4
cmp dword [ebp - 0xd4], 0
je 0x4b2e08
lea ecx, [ebp - 0xf0]
call fcn.00413d80
lea eax, [ebp - 0xd8]
push eax
lea ecx, [ebp - 0xf0]
call fcn.00413bb0
xor eax, eax
mov dword [ebp - 0x210], 0x44
mov word [ebp - 0x1de], ax
mov dword [ebp - 0x1dc], eax
lea eax, [ebp - 0xf0]
push eax
lea eax, [ebp - 0x174]
mov dword [ebp - 0x20c], 0
push eax
lea eax, [ebp - 0xcc]
mov dword [ebp - 0x208], 0
push eax
mov dword [ebp - 0x204], 0
mov dword [ebp - 0x1e4], 0
call fcn.00413ae0
push 0
push eax
lea eax, [ebp - 0x100]
push eax
call fcn.00414d80
push dword [ebp - 0xcc]
call fcn.0047c0dc
add esp, 4
lea eax, [ebp - 0x1cc]
push eax
lea eax, [ebp - 0x210]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push dword [ebp - 0x100]
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
jne 0x4b2f3b
test bl, bl
jne 0x4b2f1b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [ebp - 0xb4]
push eax
call fcn.00415cd0
push 0
push 0x4b5540
lea ecx, [ebp - 0xb4]
call fcn.00413e40
mov edi, eax
test edi, edi
js 0x4b2f00
push 2
push edi
lea ecx, [ebp - 0xb4]
call fcn.00413de0
lea eax, [ebp - 0xc0]
push eax
push edi
lea ecx, [ebp - 0xb4]
call fcn.00414080
push dword [ebp - 0xb4]
push 0
call fcn.0042c770
push dword [ebp - 0xb4]
call fcn.0047c0dc
add esp, 4
push dword [ebp - 0x100]
call fcn.0047c0dc
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 8
mov ebx, 1
jmp 0x4b2f7c
push dword [ebp - 0x1c8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x100]
mov edi, dword [ebp - 0x1cc]
call fcn.0047c0dc
push dword [ebp - 0xc0]
call fcn.0047c0dc
add esp, 8
test edi, edi
je 0x4b2f7a
push 0xffffffffffffffff
push edi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor ebx, ebx
cmp byte [ebp - 0x11c], 0
mov dword [ebp - 4], 0xd
je 0x4b300a
lea ecx, [ebp - 0x134]
call fcn.00413860
lea eax, [ebp - 0x134]
push eax
call fcn.004165e0
test al, al
je 0x4b2ffc
mov eax, dword [ebp - 0x130]
mov edi, dword [ebp - 0x128]
cmp eax, dword [ebp - 0x124]
jne 0x4b2ff6
mov eax, dword [ebp - 0x134]
mov ecx, edi
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x4b2fed
test dx, dx
je 0x4b2fe9
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x4b2fed
add eax, 4
add ecx, 4
test dx, dx
jne 0x4b2fc7
xor eax, eax
jmp 0x4b2ff2
sbb eax, eax
or eax, 1
test eax, eax
je 0x4b2ffc
push edi
call fcn.00416be0
push dword [ebp - 0x134]
call fcn.0047c0dc
add esp, 4
push dword [ebp - 0x128]
call fcn.0047c0dc
add esp, 4
push dword [ebp - 0x10c]
call fcn.0047c0dc
add esp, 4
mov dword [ebp - 4], 0xe
test esi, esi
je 0x4b3037
mov eax, dword [esi]
push esi
call dword [eax + 8]
lea ecx, [ebp - 0x168]
mov dword [ebp - 4], 0xf
call fcn.004168e0
push dword [ebp - 0x164]
call fcn.0047c0dc
add esp, 4
push dword [ebp - 0xf0]
call fcn.0047c0dc
push dword [ebp - 0x174]
call fcn.0047c0dc
add esp, 8
push dword [ebp - 0x140]
call fcn.0047c0dc
push dword [ebp - 0x14c]
call fcn.0047c0dc
push dword [ebp - 0x118]
call fcn.0047c0dc
push dword [ebp - 0x158]
call fcn.0047c0dc
push dword [ebp - 0xd8]
call fcn.0047c0dc
push dword [ebp - 0x180]
call fcn.0047c0dc
add esp, 0x18
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0047be9b
mov esp, ebp
pop ebp
ret 0x10