Function at 0x424b47
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
push esi
push edi
lea eax, [ebp - 0x1c]
push eax
push 0x4d7ea4
mov edi, str.NTDLL.DLL
push edi
xor esi, esi
push str.RtlCreateUnicodeString
mov dword [ebp - 0x1c], esi
call fcn.0043f18a
lea eax, [ebp - 0x1c]
push eax
push 0x4d7ea8
push edi
push str.RtlFreeUnicodeString
call fcn.0043f18a
xor eax, eax
mov word [ebp - 8], si
lea edi, [ebp - 6]
stosd dword es:[edi], eax
stosw word es:[edi], ax
mov eax, dword [ebp + 0x28]
and eax, 0x10
add esp, 0x20
cmp dword [0x4d7d10], esi
mov dword [ebp - 0x20], esi
mov dword [ebp - 0x14], eax
jne 0x424baf
push 3
pop eax
jmp 0x425050
cmp eax, esi
je 0x424bd0
mov ecx, dword [ebp + 0x20]
cmp ecx, esi
je 0x424bd0
mov ax, word [ecx]
cmp ax, 0x41
jb 0x424bd0
cmp ax, 0x5a
ja 0x424bd0
or ax, 0x20
mov word [ecx], ax
push ebx
push str.DeviceImDiskCtl
lea eax, [ebp - 8]
push eax
call dword [0x4d7d10]
mov edi, 0xc0000000
push edi
lea eax, [ebp - 8]
push eax
call dword [0x4d8064]
cmp eax, 0xffffffff
mov dword [ebp + 0x28], eax
jne 0x424c38
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
call ebx
cmp eax, 2
jne 0x425046
push str.ImDisk
call dword [0x4d8074]
test eax, eax
je 0x42504a
push esi
call dword [sym.imp.KERNEL32.dll_Sleep]
push edi
lea eax, [ebp - 8]
push eax
call dword [0x4d8064]
cmp eax, 0xffffffff
mov dword [ebp + 0x28], eax
je 0x424bf8
jmp 0x424c3e
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
push dword [ebp + 0x28]
call fcn.00413551
test eax, eax
pop ecx
jne 0x424c53
push 5
pop esi
jmp 0x424e88
mov esi, dword [ebp + 0x14]
mov eax, dword [ebp + 0x14]
xor ecx, ecx
and esi, 0xf000
and eax, 0xf00
cmp esi, 0x1000
sete cl
mov dword [ebp - 0xc], esi
mov dword [ebp - 0x10], eax
mov esi, ecx
xor ecx, ecx
cmp eax, 0x100
sete cl
xor edx, edx
test eax, eax
sete dl
or ecx, edx
test esi, ecx
je 0x424de9
push str.DeviceAWEAlloc
lea eax, [ebp - 0x28]
push eax
call dword [0x4d7d10]
jmp 0x424cc8
call ebx
cmp eax, 2
jne 0x424cdf
push str.AWEAlloc
call dword [0x4d8074]
test eax, eax
je 0x424de2
push str.AWEAlloc_driver_was_loaded_into_the_kernel.
call fcn.004aaa8d
pop ecx
lea eax, [ebp - 0x28]
push edi
push eax
call dword [0x4d8064]
cmp eax, 0xffffffff
je 0x424ca3
push eax
call dword [0x4d7e90]
mov edi, dword [sym.imp.KERNEL32.dll_lstrlenW]
xor esi, esi
cmp dword [ebp + 0x18], esi
jne 0x424e6b
push esi
lea eax, [ebp - 8]
push eax
call dword [0x4d7d10]
movzx eax, word [ebp - 8]
lea eax, [eax + eax + 0x38]
push eax
lea ecx, [ebp - 0x18]
call fcn.0044404a
movzx eax, word [ebp - 8]
mov ebx, dword [ebp - 0x18]
add eax, 0x38
push eax
push esi
push ebx
call fcn.004aa0a0
mov esi, dword [ebp + 0x20]
add esp, 0xc
test esi, esi
je 0x424d57
cmp dword [ebp - 0x14], 0
jne 0x424d57
push esi
call edi
cmp eax, 2
jne 0x424d3d
cmp word [esi + 2], 0x3a
je 0x424d50
cmp eax, 3
jne 0x424d57
cmp word [esi + 2], 0x3a
jne 0x424d57
cmp word [esi + 4], 0x5c
jne 0x424d57
mov ax, word [esi]
mov word [ebx + 0x2c], ax
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov esi, dword [ebp + 0xc]
mov dword [ebx], eax
mov eax, dword [ebp + 0x10]
push 6
lea edi, [ebx + 8]
pop ecx
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [eax]
mov dword [ebx + 0x20], ecx
mov eax, dword [eax + 4]
mov dword [ebx + 0x24], eax
mov eax, dword [ebp + 0x14]
mov dword [ebx + 0x28], eax
mov ax, word [ebp - 8]
xor esi, esi
mov word [ebx + 0x2e], ax
cmp word [ebp - 8], si
je 0x424dab
movzx eax, word [ebp - 8]
push eax
push dword [ebp - 4]
lea eax, [ebx + 0x30]
push eax
call fcn.004aa750
add esp, 0xc
lea eax, [ebp - 8]
push eax
call dword [0x4d7ea8]
movzx eax, word [ebx + 0x2e]
push esi
lea ecx, [ebp - 0x20]
push ecx
add eax, 0x38
push eax
push ebx
push eax
push ebx
push 0x8372e004
push dword [ebp + 0x28]
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
push dword [ebp + 0x28]
jne 0x424fa4
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 3
pop esi
jmp 0x425039
call ebx
mov dword [ebp - 0x14], eax
jmp 0x424e40
xor ecx, ecx
cmp dword [ebp - 0xc], 0x2000
sete cl
xor edx, edx
or ecx, esi
cmp eax, 0x300
sete dl
test edx, ecx
je 0x424cdf
mov edi, dword [sym.imp.KERNEL32.dll_WaitNamedPipeW]
push 0
mov esi, str..PIPEImDskSvc
push esi
call edi
test eax, eax
jne 0x424cdf
call ebx
cmp eax, 2
jne 0x424cdf
push str.ImDskSvc
call dword [0x4d8074]
test eax, eax
jne 0x424e5d
call ebx
mov dword [ebp - 0x14], eax
push 7
jmp 0x424c4d
call ebx
cmp eax, 2
jne 0x424cdf
push 0xc8
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
push esi
call edi
test eax, eax
je 0x424e47
jmp 0x424cdf
cmp dword [ebp + 0x1c], esi
je 0x424e98
push dword [ebp + 0x18]
lea eax, [ebp - 8]
push eax
call dword [0x4d7ea4]
test eax, eax
jne 0x424cfb
or esi, 0xffffffff
push dword [ebp + 0x28]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
jmp 0x42504f
xor eax, eax
cmp dword [ebp - 0xc], 0x3000
push esi
sete al
xor ecx, ecx
cmp dword [ebp - 0x10], 0x300
sete cl
test ecx, eax
je 0x424f6b
push 0x80
push 3
push esi
push 1
push esi
push str._Global
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
call ebx
dec eax
dec eax
neg eax
sbb eax, eax
xor ecx, ecx
inc eax
cmp esi, 0xffffffff
sete cl
mov dword [ebp - 0xc], str.BaseNamedObjects_
test ecx, eax
jne 0x424ef4
mov dword [ebp - 0xc], str.BaseNamedObjectsGlobal_
cmp esi, 0xffffffff
je 0x424f00
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0xc]
call edi
push dword [ebp + 0x18]
mov ebx, eax
call edi
lea eax, [eax + ebx + 2]
push eax
lea ecx, [ebp - 0x10]
call fcn.004441bf
mov ebx, dword [ebp - 0x10]
test ebx, ebx
jne 0x424f39
push dword [ebp + 0x28]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x10]
call fcn.0043dd41
or eax, 0xffffffff
jmp 0x42504f
push dword [ebp - 0xc]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcpyW]
push dword [ebp + 0x18]
push ebx
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push ebx
lea eax, [ebp - 8]
push eax
call dword [0x4d7ea4]
test eax, eax
je 0x424f20
lea ecx, [ebp - 0x10]
call fcn.0043dd41
xor esi, esi
jmp 0x424cfb
push 0x4d7ea0
push str.NTDLL.DLL
push str.RtlDosPathNameToNtPathName_U
call fcn.0043f18a
add esp, 0x10
push esi
push esi
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x18]
call dword [0x4d7ea0]
test eax, eax
jne 0x424cfb
push dword [ebp + 0x28]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x424f31
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [ebp + 0x20]
cmp edi, esi
mov eax, dword [ebx]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
je 0x425026
push dword [ebx]
lea eax, [ebp - 0x230]
push str.DeviceImDisk_u
push 0x103
push eax
mov word [ebp - 0x230], si
call fcn.004aa6d8
add esp, 0x10
cmp word [ebx + 0x2c], si
mov word [ebp - 0x2a], si
lea eax, [ebp - 0x230]
jne 0x425018
push eax
push edi
call dword [0x4d8078]
test eax, eax
jne 0x425026
call dword [sym.imp.KERNEL32.dll_GetLastError]
dec eax
je 0x425013
sub eax, 0x56
je 0x425013
sub eax, 0x3a
je 0x425013
sub eax, 0x7a
je 0x425013
sub eax, 0x101b
mov word [edi], si
jmp 0x425026
push esi
push 1
push esi
push edi
push eax
call fcn.00451422
add esp, 0x14
cmp dword [ebp + 0x24], esi
je 0x425039
push dword [ebp + 0x24]
push edi
push dword [ebx]
call fcn.0041d1e7
add esp, 0xc
lea ecx, [ebp - 0x18]
call fcn.0043dd41
jmp 0x424e91
push 6
jmp 0x42504e
call ebx
push 4
pop eax
pop ebx
pop edi
pop esi
leave
ret