Function at 0x40b820
Capabilities:
Create process on windows
Get disk information
Shutdown system

Disassembly:
sub esp, 0x22c
mov eax, dword [esp + 0x230]
push ebx
xor ebx, ebx
push eax
mov dword [esp + 0xc], ebx
mov dword [esp + 8], ebx
call fcn.0040bc50
add esp, 4
test eax, eax
jne 0x40b84f
pop ebx
add esp, 0x22c
ret 0x10
push esi
mov esi, dword [sym.imp.USER32.dll_GetSystemMetrics]
push edi
push ebx
call esi
push 1
mov dword [0x41f1bc], eax
call esi
mov dword [0x41f1b8], eax
mov ecx, dword [esp + 0x244]
push ecx
call fcn.0040b070
mov eax, dword [0x41efc4]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
add esp, 4
cmp eax, ebx
je 0x40b8ab
mov edx, dword [0x41efbc]
mov eax, dword [0x41f218]
push 0x104
push edx
push eax
call esi
mov ecx, dword [0x41efbc]
push ecx
push ebx
call fcn.0040b280
add esp, 8
cmp dword [0x41f1a0], ebx
jne 0x40b8bb
cmp dword [0x41f198], ebx
je 0x40b8d9
call fcn.0040c1e0
cmp eax, ebx
mov dword [esp + 0x10], eax
je 0x40bb98
mov eax, dword [0x41f1a0]
cmp eax, ebx
jne 0x40bb48
call fcn.0040bfb0
test eax, eax
je 0x40bb98
mov eax, dword [0x41efc4]
mov edi, dword [esp + 0x248]
cmp eax, ebx
jne 0x40b950
mov edx, dword [0x41efbc]
mov eax, dword [0x41f218]
push 0x104
push edx
push eax
call esi
mov eax, dword [0x41efbc]
mov cl, byte [eax]
cmp cl, 0x5c
jne 0x40b91b
cmp byte [eax + 1], cl
je 0x40b92d
cmp cl, bl
je 0x40b92d
cmp byte [eax + 1], 0x3a
jne 0x40b92d
mov byte [eax + 3], bl
mov eax, dword [0x41efbc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, 2
je 0x40b93e
cmp eax, 5
jne 0x40b950
push ebx
push edi
call fcn.0040b4b0
add esp, 8
test eax, eax
jne 0x40bb91
cmp dword [esp + 0x10], ebx
jne 0x40b967
call fcn.0040c1e0
cmp eax, ebx
mov dword [esp + 0x10], eax
je 0x40bb98
cmp dword [0x41f248], ebx
je 0x40b976
call fcn.00409f40
jmp 0x40b999
mov ecx, dword [0x41f164]
test byte [ecx + 0x14], 2
jne 0x40b987
call fcn.00402c00
call fcn.0040c030
test eax, eax
je 0x40bb98
call fcn.004052d0
cmp dword [0x41f240], ebx
jne 0x40b9df
cmp dword [0x41f24c], ebx
jne 0x40b9df
mov eax, dword [0x41efe0]
cmp eax, ebx
je 0x40b9df
push eax
call fcn.00409010
mov edx, dword [0x41efbc]
lea eax, [esp + 0x34]
push edx
push str.rundll32_desk.cpl_InstallScreenSaver__s
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea ecx, [esp + 0x30]
push 1
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov eax, dword [0x41f21c]
cmp eax, ebx
je 0x40b9f0
push ebx
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
cmp dword [0x41f244], ebx
je 0x40ba89
cmp dword [0x41f24c], ebx
jne 0x40ba89
cmp dword [0x41f240], ebx
jne 0x40ba2c
cmp dword [0x41f19c], ebx
jne 0x40ba2c
call fcn.00403a80
test eax, eax
je 0x40ba2c
push 1
push edi
call fcn.0040b4b0
add esp, 8
cmp dword [0x41f248], ebx
je 0x40ba40
mov edx, dword [0x41f164]
mov eax, dword [edx]
test ah, ah
jns 0x40ba89
push 8
push 6
call fcn.004039d0
add esp, 8
cmp eax, ebx
je 0x40ba89
cmp byte [eax], bl
je 0x40ba89
mov eax, dword [0x41f220]
mov ecx, dword [0x41f218]
push ebx
push 0x40a780
push eax
push 0x83
push ecx
call dword [sym.imp.USER32.dll_DialogBoxParamA]
cmp eax, 1
jne 0x40ba89
cmp dword [0x41f240], ebx
jne 0x40ba89
mov dword [0x41f244], 0x10
mov eax, dword [0x41f21c]
cmp eax, ebx
je 0x40baec
push eax
call dword [sym.imp.USER32.dll_DestroyWindow]
cmp dword [0x41f244], 0x10
je 0x40bae0
mov esi, dword [sym.imp.USER32.dll_GetMessageA]
push ebx
push ebx
lea edx, [esp + 0x1c]
push ebx
push edx
call esi
test eax, eax
je 0x40bae0
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
push ebp
mov ebp, dword [sym.imp.USER32.dll_DispatchMessageA]
lea eax, [esp + 0x18]
push eax
call edi
lea ecx, [esp + 0x18]
push ecx
call ebp
push ebx
push ebx
lea edx, [esp + 0x20]
push ebx
push edx
call esi
test eax, eax
jne 0x40bac3
pop ebp
mov dword [0x41f21c], ebx
mov dword [0x41f220], ebx
cmp dword [0x41f240], ebx
jne 0x40bba0
cmp dword [0x41f244], ebx
jne 0x40bba0
cmp dword [0x41f19c], ebx
jne 0x40bba0
cmp dword [0x41f24c], ebx
jne 0x40bba0
push 1
push ebx
push 0x3000000
call fcn.00403af0
mov eax, dword [0x41a258]
add esp, 0xc
cmp eax, ebx
je 0x40bba0
push 1
push 1
push 0x4000000
call fcn.00403af0
add esp, 0xc
jmp 0x40bba0
dec eax
push eax
call fcn.0040add0
push ebx
push ebx
push 0x1000000
call fcn.00403af0
push ebx
push ebx
push 0x2000000
call fcn.00403af0
push ebx
push ebx
push 0x3000000
call fcn.00403af0
mov eax, dword [0x41a258]
add esp, 0x28
cmp eax, ebx
je 0x40bba0
push ebx
push 1
push 0x4000000
call fcn.00403af0
add esp, 0xc
jmp 0x40bba0
call fcn.0040bf30
jmp 0x40bba0
mov dword [esp + 0xc], 0xffffffff
mov eax, dword [esp + 0x10]
pop edi
cmp eax, ebx
pop esi
je 0x40bbaf
call fcn.0040afd0
call fcn.0040bf30
cmp dword [0x41f244], 0x10
jne 0x40bc1b
cmp dword [0x41f1d4], ebx
je 0x40bc12
lea eax, [esp + 8]
push eax
push 0x28
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x40bc1b
lea ecx, [esp + 0x10]
push ecx
push str.SeShutdownPrivilege
push ebx
call dword [sym.imp.ADVAPI32.dll_LookupPrivilegeValueA]
push ebx
push ebx
mov eax, dword [esp + 0x10]
lea edx, [esp + 0x14]
push ebx
push edx
push ebx
push eax
mov dword [esp + 0x24], 1
mov dword [esp + 0x30], 2
call dword [sym.imp.ADVAPI32.dll_AdjustTokenPrivileges]
push ebx
push 2
call dword [sym.imp.USER32.dll_ExitWindowsEx]
cmp dword [esp + 4], ebx
jne 0x40bc2b
mov ecx, dword [0x41f24c]
mov dword [esp + 4], ecx
cmp dword [0x41f244], ebx
je 0x40bc3b
mov dword [esp + 4], 0xfffffffe
mov eax, dword [esp + 4]
pop ebx
add esp, 0x22c
ret 0x10