Function at 0x83f140
Capabilities:
Accept command line arguments
Delete file
Get common file path

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x851aab
push eax
mov dword fs:[0], esp
sub esp, 0x838
mov eax, dword [esp + 0x848]
lea ecx, [esp + 0x220]
push ebx
push ebp
push esi
push edi
push 0x104
xor ebp, ebp
push ecx
push ebp
mov dword [0x85c7c4], eax
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push eax
call fcn.00842763
lea edx, [esp + 0x234]
push edx
call fcn.00841fd9
push 0x5c
push eax
mov dword [0x85c80c], eax
call fcn.00842082
add esp, 0x10
mov word [eax + 2], bp
call fcn.0083e250
test al, al
jne 0x83f564
mov edi, dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push str.WTSQuerySessionInformationW
push str.wtsapi32.dll
call edi
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.WTSGetActiveConsoleSessionId
push str.kernel32.dll
mov esi, eax
call edi
push eax
call ebx
cmp esi, ebp
mov edi, eax
je 0x83f235
lea eax, [esp + 0x24]
lea ecx, [esp + 0x18]
push eax
push ecx
push 4
push 0xffffffffffffffff
push ebp
call esi
test eax, eax
je 0x83f235
mov edx, dword [esp + 0x18]
cmp dword [edx], ebp
je 0x83f235
cmp edi, ebp
je 0x83f235
call edi
mov ecx, dword [esp + 0x18]
cmp dword [ecx], eax
je 0x83f235
push 0x10
push 0x856cac
push str.RootkitRevealer_must_be_run_from_the_console.
push ebp
call dword [sym.imp.USER32.dll_MessageBoxW]
mov eax, 1
jmp 0x83f5f6
lea edx, [esp + 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov esi, eax
mov eax, dword [esp + 0x10]
push esi
push eax
push ebp
call fcn.0083e3f0
add esp, 0xc
test al, al
jne 0x83f266
mov eax, 1
jmp 0x83f5f6
mov ebx, dword [sym.imp.KERNEL32.dll_CreateEventW]
push str.GlobalRKEvent
push ebp
push ebp
push ebp
call ebx
mov edi, eax
cmp edi, ebp
jne 0x83f288
push str.RKEvent
push ebp
push ebp
push ebp
call ebx
mov edi, eax
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x230]
push edx
mov dword [esi + ecx*4], 0x857a3c
mov ecx, dword [esp + 0x14]
inc ecx
mov dword [esp + 0x14], ecx
call fcn.00841fd9
mov ecx, dword [esp + 0x14]
push 0x5c
mov dword [esi + ecx*4], eax
mov edx, dword [esp + 0x18]
mov eax, dword [esi + edx*4]
push eax
call fcn.00842082
mov word [eax + 2], bp
mov eax, dword [esp + 0x1c]
add esp, 0xc
inc eax
mov dword [esp + 0x10], eax
lea eax, [esp + 0x438]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea ecx, [esp + 0x438]
push str..exe
lea edx, [esp + 0x18]
push ecx
push edx
call fcn.00838990
add esp, 0xc
mov eax, dword [esp + 0x14]
mov dword [esp + 0x850], ebp
cmp eax, ebp
je 0x83f30f
mov eax, dword [eax]
jmp 0x83f311
xor eax, eax
push eax
lea eax, [esp + 0x234]
push eax
call fcn.008349b0
add esp, 8
test al, al
jne 0x83f36e
push str.Error_copying_image_to_random_service_image_file
push ebp
call fcn.00839ec0
mov eax, dword [esp + 0x1c]
add esp, 8
cmp eax, ebp
mov dword [esp + 0x850], 0xffffffff
je 0x83f364
mov esi, eax
add eax, 8
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x83f364
cmp esi, ebp
je 0x83f364
push 1
mov ecx, esi
call fcn.0082f8e0
mov eax, 1
jmp 0x83f5f6
mov eax, dword [esp + 0x14]
cmp eax, ebp
je 0x83f37a
mov eax, dword [eax]
jmp 0x83f37c
xor eax, eax
push eax
call fcn.0083f000
mov eax, dword [esp + 0x18]
add esp, 4
cmp eax, ebp
je 0x83f391
mov eax, dword [eax]
jmp 0x83f393
xor eax, eax
push 0x5c
push eax
call fcn.00842082
add eax, 2
lea ecx, [esp + 0x30]
push eax
push ecx
call fcn.0084120b
lea edx, [esp + 0x38]
push 0x2e
push edx
call fcn.00841565
mov word [eax], bp
mov eax, dword [esp + 0x2c]
add esp, 0x18
cmp eax, ebp
je 0x83f3c7
mov eax, dword [eax]
jmp 0x83f3c9
xor eax, eax
mov ecx, dword [esp + 0x10]
push esi
lea edx, [esp + 0x2c]
push ecx
push edx
push eax
call fcn.00837fe0
add esp, 0x10
test al, al
jne 0x83f444
push str.Unable_to_install_RootkitRevealer_service
push ebp
call fcn.00839ec0
mov esi, dword [esp + 0x1c]
add esp, 8
cmp esi, ebp
mov dword [esp + 0x850], 0xffffffff
je 0x83f43a
lea eax, [esi + 8]
push eax
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x83f43a
cmp esi, ebp
je 0x83f43a
mov eax, dword [esi]
cmp eax, ebp
je 0x83f421
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 4]
cmp eax, ebp
je 0x83f431
push eax
call fcn.008411c8
add esp, 4
push esi
call fcn.008411c8
add esp, 4
mov eax, 1
jmp 0x83f5f6
push str.GlobalRKHelpEvent
push ebp
push ebp
push ebp
call ebx
cmp eax, ebp
jne 0x83f45c
push str.RKHelpEvent
push ebp
push ebp
push ebp
call ebx
mov esi, dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
push 0xffffffffffffffff
lea ecx, [esp + 0x20]
push ebp
push ecx
push 2
mov dword [esp + 0x2c], edi
mov dword [esp + 0x30], eax
call esi
cmp eax, ebp
je 0x83f4d4
mov edi, dword [sym.imp.USER32.dll_MessageBoxW]
mov edx, dword [0x85c80c]
push 0x856cac
push edx
lea eax, [esp + 0x648]
push str._s_s.chm
push eax
call fcn.00840dff
add esp, 0x10
lea ecx, [esp + 0x640]
push ebp
push ebp
push ecx
push ebp
call fcn.00840cf0
test eax, eax
jne 0x83f4c4
push 0x10
push 0x856cac
push str.Unable_to_open_help_file
push ebp
call edi
push 0xffffffffffffffff
lea edx, [esp + 0x20]
push ebp
push edx
push 2
call esi
cmp eax, ebp
jne 0x83f480
lea eax, [esp + 0x28]
push eax
call fcn.00837f20
mov esi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
add esp, 4
mov eax, dword [esp + 0x14]
cmp eax, ebp
je 0x83f4f9
mov eax, dword [eax]
jmp 0x83f4fb
xor eax, eax
push eax
call esi
test eax, eax
jne 0x83f508
push 0x64
call edi
jmp 0x83f4ed
mov esi, dword [esp + 0x14]
mov dword [esp + 0x850], 0xffffffff
cmp esi, ebp
je 0x83f5f4
lea ecx, [esi + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
test eax, eax
jne 0x83f5f4
cmp esi, ebp
je 0x83f5f4
mov eax, dword [esi]
cmp eax, ebp
je 0x83f546
push eax
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov eax, dword [esi + 4]
cmp eax, ebp
je 0x83f556
push eax
call fcn.008411c8
add esp, 4
push esi
call fcn.008411c8
add esp, 4
jmp 0x83f5f4
mov al, byte [0x85c81c]
test al, 1
jne 0x83f594
or al, 1
lea edx, [esp + 0x28]
mov byte [0x85c81c], al
mov dword [0x85f580], edx
mov dword [0x85f584], 0x83eef0
mov dword [0x85f588], ebp
mov dword [0x85f58c], ebp
call fcn.008348b0
lea eax, [esp + 0x230]
push 0x5c
push eax
call fcn.00842082
add eax, 2
lea ecx, [esp + 0x30]
push eax
push ecx
call fcn.0084120b
lea edx, [esp + 0x38]
push 0x2e
push edx
call fcn.00841565
add esp, 0x18
mov word [eax], bp
lea eax, [esp + 0x28]
push 0x85f580
mov dword [0x85f580], eax
call dword [sym.imp.ADVAPI32.dll_StartServiceCtrlDispatcherW]
test eax, eax
jne 0x83f5f4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Error:_d_n
call fcn.00842eb2
add esp, 8
xor eax, eax
mov ecx, dword [esp + 0x848]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x844
ret 0x10