Function at 0x40d4d0
Capabilities:
Check mutex on windows
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x363c
call fcn.00479ee0
mov eax, dword [0x4ea00c]
xor eax, esp
mov dword [esp + 0x3638], eax
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
push 0x4c9564
mov dword [esp + 0x18], eax
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
add eax, 0x212
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push 0x20a
lea eax, [esp + 0x3434]
push 0
push eax
call fcn.00432e20
add esp, 0xc
lea eax, [esp + 0x3430]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [esp + 0x3430]
push eax
call sym.Install_rocket.exe_long_long___int64____cdecl_FileSize_wchar_t_const__
add esp, 4
mov esi, eax
mov edi, edx
call fcn.0040a520
mov ecx, eax
test ecx, ecx
je 0x40dd2b
mov eax, dword [ecx]
call dword [eax + 0xc]
push edi
add eax, 0x10
push esi
mov dword [esp + 0x18], eax
lea eax, [esp + 0x18]
push str.ns_installer__I64d
push eax
call fcn.00409d70
mov esi, dword [esp + 0x20]
add esp, 0x10
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esp + 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
or ebx, 0xffffffff
cmp eax, 0xb7
jne 0x40d6eb
lea ecx, [esp + 0x18]
call fcn.0040c9c0
push 0x13
push 0x4c95a4
lea ecx, [esp + 0x124]
call fcn.004099c0
push 2
push 0x4c959c
lea ecx, [esp + 0x120]
call fcn.004099c0
mov eax, dword [esp + 0x6c]
mov dword [esp + 0x494], 0
mov dword [esp + 0x49c], 3
mov dword [esp + 0x498], 9
mov byte [esp + 0xde], 1
test eax, eax
je 0x40d625
push eax
call dword [sym.imp.USER32.dll_DestroyWindow]
mov edi, dword [esp + 0x70]
mov dword [esp + 0x6c], 0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push dword [eax]
push edi
call dword [sym.imp.USER32.dll_UnregisterClassW]
movaps xmm0, xmmword [0x4d0cc0]
movups xmmword [esp + 0x24], xmm0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
lea ecx, [esp + 0x18]
push dword [eax]
call fcn.0040ad50
mov edi, dword [esp + 0x70]
mov dword [esp + 0x44], 0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push 0
push dword [eax]
push 0
push dword [esp + 0x50]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push 0x86000000
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
add eax, 0x212
push eax
push edi
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [esp + 0x6c], eax
test eax, eax
je 0x40d6c2
lea ecx, [esp + 0x18]
push ecx
push 0xffffffffffffffeb
push eax
call dword [sym.imp.USER32.dll_SetWindowLongW]
cmp byte [esp + 0x7d], 0
mov byte [esp + 0x74], 0
jne 0x40d6b7
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x18]
call dword [eax + 0x14]
mov byte [esp + 0x7d], 1
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x18]
call dword [eax + 0x18]
push 0
push 1
push 1
push 8
lea ecx, [esp + 0x28]
call fcn.0040af60
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0x18]
call fcn.0040cbf0
jmp 0x40dcfd
push 0x468
lea eax, [esp + 0x2fcc]
push 0
push eax
call fcn.00432e20
add esp, 0xc
lea eax, [esp + 0x2fc8]
push eax
push 0x4c95cc
push 0x1f5c
call sym.Install_rocket.exe_int___cdecl_NsResGetBuff_int__wchar_t_const___void__
add esp, 0xc
test eax, eax
je 0x40d955
cmp dword [esp + 0x2fc8], 0
je 0x40d955
lea eax, [esp + 0x2fcc]
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
jle 0x40d955
lea ecx, [esp + 0x18]
call fcn.00406a90
lea ecx, [esp + 0x124]
mov dword [esp + 0x18], vtable.CPwdDlg.0
call fcn.00406a90
mov dword [esp + method.CNsTips.virtual_0], vtable.CNsTips.0
call fcn.0040a520
test eax, eax
je 0x40dd2b
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [esp + 0x22c], 0
mov dword [esp + 0x220], eax
mov dword [esp + 0x224], 0
mov dword [esp + 0x200], 0xec55
mov word [esp + 0x230], 0
mov dword [esp + 0x1e4], 0
mov byte [esp + 0x232], 1
mov dword [esp + method.CNsTips.virtual_0], 0x4c9704
call fcn.0040a520
test eax, eax
je 0x40dd2b
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
push 0
push 0
add eax, 0x10
mov dword [esp + 0xe0], 0x1e
push 0
push 0
mov dword [esp + 0x248], eax
mov dword [esp + 0x88], 0x6b
call sym.Install_rocket.exe_public:_static_class_CNsFont____cdecl_CNsFont::Instance_void_
mov ecx, eax
call sym.Install_rocket.exe_public:_int___thiscall_CNsFont::GetDefaultSize_void_
movd xmm0, eax
cvtdq2pd xmm0, xmm0
mulsd xmm0, qword [0x4d0c78]
cvttsd2si eax, xmm0
push eax
call sym.Install_rocket.exe_public:_static_class_CNsFont____cdecl_CNsFont::Instance_void_
mov ecx, eax
call sym.Install_rocket.exe_public:_struct_HFONT______thiscall_CNsFont::GetFont_int__wchar_t_const___int__int__int_
lea ecx, [esp + 0x2fcc]
mov dword [esp + 0x234], eax
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40d851
sub ecx, edx
lea eax, [esp + 0x2fcc]
sar ecx, 1
push ecx
push eax
lea ecx, [esp + 0x240]
call fcn.004099c0
mov eax, dword [esp + 0x6c]
test eax, eax
je 0x40d89e
push eax
call dword [sym.imp.USER32.dll_DestroyWindow]
mov edi, dword [esp + 0x70]
mov dword [esp + 0x6c], 0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push dword [eax]
push edi
call dword [sym.imp.USER32.dll_UnregisterClassW]
movaps xmm0, xmmword [0x4d0cd0]
movups xmmword [esp + 0x24], xmm0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
lea ecx, [esp + 0x18]
push dword [eax]
call fcn.0040ad50
mov edi, dword [esp + 0x70]
mov dword [esp + 0x44], 0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push 0
push dword [eax]
push 0
push dword [esp + 0x50]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push 0x86020000
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
add eax, 0x212
push eax
push edi
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [esp + 0x6c], eax
test eax, eax
je 0x40d93b
lea ecx, [esp + 0x18]
push ecx
push 0xffffffffffffffeb
push eax
call dword [sym.imp.USER32.dll_SetWindowLongW]
cmp byte [esp + 0x7d], 0
mov byte [esp + 0x74], 0
jne 0x40d930
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x18]
call dword [eax + 0x14]
mov byte [esp + 0x7d], 1
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x18]
call dword [eax + 0x18]
push 0
push 1
push 1
push 0xffffffffffffffff
lea ecx, [esp + 0x28]
call fcn.0040af60
lea ecx, [esp + 0x18]
call fcn.00410dd0
mov edi, dword [esp + 0x14]
lea ecx, [esp + 0xc]
push edi
call fcn.004096a0
lea ecx, [esp + 0xc]
call fcn.0040dd70
mov eax, dword [esp + 0xc]
cmp dword [eax - 0xc], 0
jl 0x40d9d8
push 0x4c95d4
push eax
call fcn.0043261a
add esp, 8
test eax, eax
je 0x40d9d8
sub eax, dword [esp + 0xc]
sar eax, 1
js 0x40d9d8
lea ecx, [esp + 0x18]
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::constructor_void_
push edi
lea ecx, [esp + 0x1c]
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::ParseParams_wchar_t_const__
push 0
push 0
push 0
push 0
lea ecx, [esp + 0x28]
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::StartInstall_wchar_t_const___struct_HWND_____int__struct_HWND____
lea ecx, [esp + 0x18]
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::AutoRun_void_
push 0
push 0
lea ecx, [esp + 0x20]
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::DoUpdate_bool__wchar_t_const__
lea ecx, [esp + 0x18]
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::destructor_void_
jmp 0x40dce2
lea ecx, [esp + 0x18]
call fcn.00406a90
lea ecx, [esp + 0x138]
mov dword [esp + 0x18], vtable.CMainDlg.0
call sym.Install_rocket.exe_public:_void___thiscall_CNsInstaller::constructor_void_
call fcn.0040a520
test eax, eax
je 0x40dd2b
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
lea ecx, [esp + 0x2e9c]
mov dword [esp + 0x2e98], eax
call fcn.00406a90
mov dword [esp + 0x2e9c], 0x4c949c
call fcn.0040a520
test eax, eax
je 0x40dd2b
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
add eax, 0x10
mov dword [esp + 0x2f5c], 0
mov dword [esp + 0x2f98], eax
mov dword [esp + 0x2f9c], 0xf
mov dword [esp + 0x2fa0], 8
mov dword [esp + 0xd8], 0x1e
mov dword [esp + 0x78], 0x6b
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push 0x6b
push dword [eax]
call dword [sym.imp.USER32.dll_LoadIconW]
mov dword [esp + 0x114], eax
mov word [esp + 0x128], 0
mov byte [esp + 0x12a], 0
mov dword [esp + 0x12c], 0
mov dword [esp + 0x130], 0
mov dword [esp + 0x134], 0
call sym.Install_rocket.exe_public:_static_class_CNsFont____cdecl_CNsFont::Instance_void_
mov ecx, eax
call sym.Install_rocket.exe_public:_int___thiscall_CNsFont::isSupportYaHei_void_
neg eax
sbb eax, eax
and eax, 0xfffffffe
add eax, 2
mov dword [esp + 0x124], eax
mov eax, dword [esp + 0x6c]
test eax, eax
je 0x40db0b
push eax
call dword [sym.imp.USER32.dll_DestroyWindow]
mov edi, dword [esp + 0x70]
mov dword [esp + 0x6c], 0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push dword [eax]
push edi
call dword [sym.imp.USER32.dll_UnregisterClassW]
movaps xmm0, xmmword [0x4d0cf0]
movups xmmword [esp + 0x24], xmm0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
lea ecx, [esp + 0x18]
push dword [eax]
call fcn.0040ad50
mov edi, dword [esp + 0x70]
mov dword [esp + 0x44], 0
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
push 0
push dword [eax]
push 0
push dword [esp + 0x50]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push dword [esp + 0x40]
push 0x86020000
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
add eax, 0x212
push eax
push edi
push 0
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [esp + 0x6c], eax
test eax, eax
je 0x40dbd4
mov edi, dword [sym.imp.USER32.dll_SetWindowLongW]
lea ecx, [esp + 0x18]
push ecx
push 0xffffffffffffffeb
push eax
call edi
push 0xffffffffffffffec
push dword [esp + 0x70]
mov byte [esp + 0x7c], 1
call dword [sym.imp.USER32.dll_GetWindowLongW]
or eax, 0x80000
push eax
push 0xffffffffffffffec
push dword [esp + 0x74]
call edi
cmp byte [esp + 0x7d], 0
jne 0x40dbb9
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x18]
call dword [eax + 0x14]
mov byte [esp + 0x7d], 1
mov eax, dword [esp + 0x18]
lea ecx, [esp + 0x18]
call dword [eax + 0x18]
push 0
push 0
push 0xf
push dword [esp + 0x78]
call dword [sym.imp.USER32.dll_PostMessageW]
cmp byte [esp + 0xe1], 0
jne 0x40dcc1
mov edi, dword [sym.imp.USER32.dll_GetSystemMetrics]
push 0
call edi
sub eax, dword [esp + 0x2c]
cdq
sub eax, edx
sar eax, 1
push 0
mov dword [esp + 0x28], eax
lea eax, [esp + 0x2fac]
push eax
push 0
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
mov ebx, dword [esp + 0x2fb4]
mov eax, dword [esp + 0x2fac]
sub ebx, eax
test eax, eax
jle 0x40dc5a
push 0
lea eax, [esp + 0x2fbc]
push eax
push 0
push 0x30
call dword [sym.imp.USER32.dll_SystemParametersInfoW]
push 1
call edi
mov edi, dword [esp + 0x2fbc]
sub edi, dword [esp + 0x2fc4]
mov ecx, dword [esp + 0x30]
add edi, eax
sub ebx, ecx
mov eax, ebx
cdq
sub eax, edx
sar eax, 1
add eax, edi
jmp 0x40dc67
mov ecx, dword [esp + 0x30]
sub ebx, ecx
mov eax, ebx
cdq
sub eax, edx
sar eax, 1
push 0
push ecx
push dword [esp + 0x34]
mov dword [esp + 0x34], eax
push eax
push dword [esp + 0x34]
push dword [esp + 0x80]
call dword [sym.imp.USER32.dll_MoveWindow]
push 1
lea eax, [esp + 0x1c]
mov dword [esp + 0xd8], 1
push eax
push 0x406690
call sym.Install_rocket.exe_public:_static_class_CNsThread____cdecl_CNsThread::Instance_void_
mov ecx, eax
call sym.Install_rocket.exe_public:_void____thiscall_CNsThread::StartThread_unsigned_int____stdcall___void____void___int_
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
cmp dword [eax + 4], 0
jne 0x40dcbe
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
mov ecx, dword [esp + 0x6c]
mov dword [eax + 4], ecx
or ebx, 0xffffffff
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
mov ecx, dword [esp + 0x6c]
mov dword [eax + 4], ecx
call sym.Install_rocket.exe_public:_static_class_CNsApp____cdecl_CNsApp::Instance_void_
mov ecx, eax
call sym.Install_rocket.exe_public:_int___thiscall_CNsApp::MsgLoop_void_
lea ecx, [esp + 0x18]
call fcn.0040b4c0
mov edx, dword [esp + 0xc]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x40dcfd
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x40dd12
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [esp + 0x3644]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0042e29e
mov esp, ebp
pop ebp
ret 0x10
push 0x80004005
call fcn.0040a620
int3