Function at 0x40355d
Capabilities:
Accept command line arguments
Copy file
Create directory
Delete file
Get common file path
Get file system object information
Set current directory
Set environment variable
Shutdown system
Terminate process

Disassembly:
sub esp, 0x184
push ebx
push ebp
push esi
xor ebx, ebx
push edi
mov dword [esp + 0x18], ebx
mov dword [esp + 0x10], str.Error_writing_temporary_file._Make_sure_your_temp_folder_is_valid.
mov dword [esp + 0x20], ebx
mov byte [esp + 0x14], 0x20
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
push 0x8001
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
push ebx
call dword [sym.imp.ole32.dll_OleInitialize]
push 8
mov dword [0x4308f8], eax
call fcn.00406614
mov dword [0x430844], eax
push ebx
lea eax, [esp + 0x38]
push 0x160
push eax
push ebx
push 0x42a060
call dword [sym.imp.SHELL32.dll_SHGetFileInfoA]
push str.NSIS_Error
push 0x430040
call fcn.0040613c
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov ebp, 0x436000
push eax
push ebp
call fcn.0040613c
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp byte [0x436000], 0x22
mov dword [0x430840], eax
mov eax, ebp
jne 0x403600
mov byte [esp + 0x14], 0x22
mov eax, 0x436001
push dword [esp + 0x14]
push eax
call fcn.00405bf7
push eax
call dword [sym.imp.USER32.dll_CharNextA]
mov dword [esp + 0x1c], eax
jmp 0x4036da
cmp cl, 0x20
jne 0x403625
inc eax
cmp byte [eax], 0x20
je 0x40361f
cmp byte [eax], 0x22
mov byte [esp + 0x14], 0x20
jne 0x403635
inc eax
mov byte [esp + 0x14], 0x22
cmp byte [eax], 0x2f
jne 0x4036ca
inc eax
cmp byte [eax], 0x53
jne 0x40365a
mov cl, byte [eax + 1]
cmp cl, 0x20
je 0x403650
cmp cl, bl
jne 0x40365a
mov dword [0x4308e0], 1
movsx ecx, byte [0x40a7fb]
movsx edx, byte [0x40a7fa]
shl ecx, 8
or ecx, edx
movsx edx, byte [0x40a7f9]
shl ecx, 8
or ecx, edx
movsx edx, byte [str.NCRC]
shl ecx, 8
or ecx, edx
cmp dword [eax], ecx
jne 0x40369a
mov cl, byte [eax + 4]
cmp cl, 0x20
je 0x403695
cmp cl, bl
jne 0x40369a
or dword [esp + 0x20], 4
movsx ecx, byte [0x40a7f3]
movsx edx, byte [0x40a7f2]
shl ecx, 8
or ecx, edx
movsx edx, byte [0x40a7f1]
shl ecx, 8
or ecx, edx
movsx edx, byte [str.__D]
shl ecx, 8
or ecx, edx
cmp dword [eax - 2], ecx
je 0x4036e6
push dword [esp + 0x14]
push eax
call fcn.00405bf7
cmp byte [eax], 0x22
jne 0x4036da
inc eax
mov cl, byte [eax]
cmp cl, bl
jne 0x40361a
jmp 0x4036f7
mov byte [eax - 2], bl
add eax, 2
push eax
push 0x436400
call fcn.0040613c
mov esi, dword [sym.imp.KERNEL32.dll_GetTempPathA]
mov edi, 0x437400
push edi
push 0x400
call esi
call fcn.00403529
test eax, eax
jne 0x403769
push 0x3fb
push edi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.Temp
push edi
call sub.KERNEL32.dll_lstrcatA
call fcn.00403529
test eax, eax
jne 0x403769
push edi
push 0x3fc
call esi
push 0x40a7e4
push edi
call sub.KERNEL32.dll_lstrcatA
mov esi, dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
push edi
push str.TEMP
call esi
push edi
push 0x40a7d8
call esi
call fcn.00403529
test eax, eax
je 0x40381e
push 0x437000
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
push dword [esp + 0x20]
call fcn.004030a1
cmp eax, ebx
mov dword [esp + 0x10], eax
jne 0x40381e
cmp dword [0x43085c], ebx
je 0x403807
push ebx
push ebp
call fcn.00405bf7
mov esi, eax
cmp esi, ebp
jb 0x4037d2
movsx eax, byte [0x40a7d3]
movsx ecx, byte [0x40a7d2]
shl eax, 8
or eax, ecx
movsx ecx, byte [0x40a7d1]
shl eax, 8
or eax, ecx
movsx ecx, byte [str.___]
shl eax, 8
or eax, ecx
cmp dword [esi], eax
je 0x4037d2
dec esi
cmp esi, ebp
jae 0x4037c9
cmp esi, ebp
mov dword [esp + 0x10], str.Error_launching_installer
jb 0x403849
mov byte [esi], bl
add esi, 4
push esi
call fcn.00405cba
test eax, eax
je 0x40381e
push esi
push 0x436400
call fcn.0040613c
push esi
push 0x436800
call fcn.0040613c
mov dword [esp + 0x10], ebx
or dword [0x4308ec], 0xffffffff
call fcn.00403abd
push 1
mov dword [esp + 0x1c], eax
call fcn.00406440
call fcn.004039c2
call dword [sym.imp.ole32.dll_OleUninitialize]
cmp dword [esp + 0x10], ebx
je 0x403927
push 0x200010
push dword [esp + 0x14]
call fcn.004058fb
push 2
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push str.nsu.tmp
push edi
call sub.KERNEL32.dll_lstrcatA
mov esi, 0x436c00
push esi
push edi
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40381e
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push edi
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryA]
cmp byte [0x436400], bl
jne 0x403887
push esi
push 0x436400
call fcn.0040613c
push dword [esp + 0x1c]
push section..ndata
call fcn.0040613c
movsx cx, byte [0x40a7c0]
xor eax, eax
push 0x1a
mov ah, byte [0x40a7c1]
pop ebp
or eax, ecx
mov esi, 0x429c60
mov word [0x431400], ax
mov eax, dword [0x430850]
push dword [eax + 0x120]
push esi
call fcn.0040615e
push esi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
cmp dword [esp + 0x10], ebx
je 0x403912
push 1
push esi
push 0x437c00
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x403912
push ebx
push esi
call fcn.00405ff0
mov eax, dword [0x430850]
push dword [eax + 0x124]
push esi
call fcn.0040615e
push esi
call fcn.0040589a
cmp eax, ebx
je 0x403912
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esp + 0x10], ebx
inc byte [0x431400]
dec ebp
jne 0x4038b5
push ebx
push edi
call fcn.00405ff0
jmp 0x40381e
cmp dword [0x4308d4], ebx
je 0x4039aa
push 3
call fcn.00406614
push 4
mov ebp, eax
call fcn.00406614
push 5
mov esi, eax
call fcn.00406614
cmp ebp, ebx
mov edi, eax
je 0x403996
cmp esi, ebx
je 0x403996
cmp edi, ebx
je 0x403996
lea eax, [esp + 0x1c]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call ebp
test eax, eax
je 0x403996
lea eax, [esp + 0x28]
push eax
push str.SeShutdownPrivilege
push ebx
call esi
push ebx
push ebx
lea eax, [esp + 0x2c]
push ebx
push eax
push ebx
push dword [esp + 0x30]
mov dword [esp + 0x3c], 1
mov dword [esp + 0x48], 2
call edi
push ebx
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
test eax, eax
jne 0x4039aa
push 9
call fcn.0040140b
mov eax, dword [0x4308ec]
cmp eax, 0xffffffff
je 0x4039b8
mov dword [esp + 0x18], eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_ExitProcess]