Function at 0x1401bd510
Capabilities:
Check if file exists
Create process on windows
Resume thread
Unload minifilter driver

Disassembly:
mov qword [rsp + 8], rcx
sub rsp, 0x258
mov qword [rsp + 0x200], 0xfffffffffffffffe
mov rcx, qword [rsp + 0x260]
call fcn.1401ba2b0
mov rcx, qword [rsp + 0x260]
call fcn.1401b9b40
test eax, eax
jne 0x1401bd54d
xor eax, eax
jmp 0x1401bdd9a
mov rax, qword [rsp + 0x260]
cmp qword [rax + 0x1a0], 0
je 0x1401bd5c2
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x1a0]
mov qword [rsp + 0x118], rax
mov rax, qword [rsp + 0x118]
mov qword [rsp + 0x110], rax
cmp qword [rsp + 0x110], 0
je 0x1401bd5b6
mov rax, qword [rsp + 0x110]
mov rax, qword [rax]
mov edx, 1
mov rcx, qword [rsp + 0x110]
call qword [rax + reloc.OLEAUT32.dll_VariantClear]
mov qword [rsp + 0x208], rax
jmp 0x1401bd5c2
mov qword [rsp + 0x208], 0
mov ecx, 0x50
call fcn.140008bd0
mov qword [rsp + 0x128], rax
cmp qword [rsp + 0x128], 0
je 0x1401bd5f6
mov rcx, qword [rsp + 0x128]
call fcn.1400054a0
mov qword [rsp + 0x210], rax
jmp 0x1401bd602
mov qword [rsp + 0x210], 0
mov rax, qword [rsp + 0x210]
mov qword [rsp + 0x120], rax
mov rcx, qword [rsp + 0x260]
mov rax, qword [rsp + 0x120]
mov qword [rcx + 0x1a0], rax
lea rdx, str.REGISTRYMACHINESOFTWAREMicrosoftCryptographyRNG
mov rcx, qword [rsp + 0x260]
mov rcx, qword [rcx + 0x1a0]
call fcn.1401a82e0
lea rdx, str.REGISTRYMACHINESOFTWAREMicrosoftWindowsCurrentVersionExplorerShell_Folders
mov rcx, qword [rsp + 0x260]
mov rcx, qword [rcx + 0x1a0]
call fcn.1401a82e0
mov rcx, qword [rsp + 0x260]
call fcn.1401bb890
mov rcx, qword [rsp + 0x260]
call fcn.1401bc5a0
lea rcx, [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_GetSystemTime]
mov rdx, qword [rsp + 0x260]
add rdx, 0x1a8
lea rcx, [rsp + 0x58]
call qword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
lea rcx, [0x14021da98]
call sub.FLTLIB.DLL_FilterLoad
mov dword [rsp + 0x50], eax
xor eax, eax
cmp eax, 2
jl 0x1401bd6c2
mov dword [rsp + 0x218], 2
jmp 0x1401bd6dd
mov eax, 2
and eax, 0xffff
or eax, 0x70000
or eax, 0x80000000
mov dword [rsp + 0x218], eax
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x218], eax
jne 0x1401bd91a
mov r8d, 0x68
xor edx, edx
lea rcx, [rsp + 0x90]
call fcn.14002fb80
mov dword [rsp + 0x90], 0x68
mov r8d, 0x18
xor edx, edx
lea rcx, [rsp + 0x68]
call fcn.14002fb80
call fcn.140008c24
mov rdx, rax
lea rcx, [rsp + 0x80]
call fcn.140005310
nop
lea rcx, [rsp + 0x130]
call fcn.1401ace80
mov qword [rsp + 0x220], rax
mov rax, qword [rsp + 0x220]
mov qword [rsp + 0x228], rax
mov r8, qword [rsp + 0x228]
mov r8, qword [r8]
lea rdx, str._s_revoflt.inf
lea rcx, [rsp + 0x80]
call fcn.140005d30
nop
lea rcx, [rsp + 0x130]
call fcn.1400053e0
mov rax, qword [rsp + 0x80]
mov qword [rsp + 0x178], rax
mov rcx, qword [rsp + 0x178]
call qword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x1401bd7ea
mov r9d, 0x10
lea r8, [0x14021dac8]
lea rdx, str.Cannot_find_revoflt.inf_
xor ecx, ecx
call qword [sym.imp.USER32.dll_MessageBoxW]
mov dword [rsp + 0x138], 0
lea rcx, [rsp + 0x80]
call fcn.1400053e0
mov eax, dword [rsp + 0x138]
jmp 0x1401bdd9a
lea rcx, [rsp + 0x140]
call fcn.1401ace80
mov qword [rsp + 0x230], rax
mov rax, qword [rsp + 0x230]
mov qword [rsp + 0x238], rax
mov r8, qword [rsp + 0x238]
mov r8, qword [r8]
lea rdx, str.RUNDLL32.EXE_SETUPAPI.DLL_InstallHinfSection_DefaultInstall_132__s_revoflt.inf
lea rcx, [rsp + 0x80]
call fcn.140005d30
nop
lea rcx, [rsp + 0x140]
call fcn.1400053e0
lea rcx, [rsp + 0x80]
call fcn.1400058e0
mov rdx, rax
lea rax, [rsp + 0x68]
mov qword [rsp + 0x48], rax
lea rax, [rsp + 0x90]
mov qword [rsp + 0x40], rax
mov qword [rsp + 0x38], 0
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x28], 0
mov dword [rsp + 0x20], 0
xor r9d, r9d
xor r8d, r8d
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x1401bd8d7
mov r9d, 0x10
lea r8, [0x14021dbd0]
lea rdx, str.Cannot_start_installing_of_revoflt.inf_
xor ecx, ecx
call qword [sym.imp.USER32.dll_MessageBoxW]
mov dword [rsp + 0x148], 0
lea rcx, [rsp + 0x80]
call fcn.1400053e0
mov eax, dword [rsp + 0x148]
jmp 0x1401bdd9a
mov edx, 0xffffffff
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
lea rcx, [0x14021dc50]
call sub.FLTLIB.DLL_FilterLoad
mov dword [rsp + 0x50], eax
lea rcx, [rsp + 0x80]
call fcn.1400053e0
xor eax, eax
cmp eax, 2
jl 0x1401bd92e
mov dword [rsp + 0x240], 2
jmp 0x1401bd949
mov eax, 2
and eax, 0xffff
or eax, 0x70000
or eax, 0x80000000
mov dword [rsp + 0x240], eax
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x240], eax
jne 0x1401bd979
mov r9d, 0x10
lea r8, [0x14021dc60]
lea rdx, str.Cannot_load_revoflt.sys___File_Not_Found_
xor ecx, ecx
call qword [sym.imp.USER32.dll_MessageBoxW]
xor eax, eax
jmp 0x1401bdd9a
xor eax, eax
cmp eax, 0xb7
jl 0x1401bd98f
mov dword [rsp + 0x244], 0xb7
jmp 0x1401bd9aa
mov eax, 0xb7
and eax, 0xffff
or eax, 0x70000
or eax, 0x80000000
mov dword [rsp + 0x244], eax
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x244], eax
jne 0x1401bd9d3
lea rcx, [0x14021dce8]
call sub.FLTLIB.DLL_FilterUnload
lea rcx, [0x14021dcf8]
call sub.FLTLIB.DLL_FilterLoad
mov dword [rsp + 0x50], eax
xor eax, eax
cmp eax, 0x420
jl 0x1401bd9e9
mov dword [rsp + 0x248], 0x420
jmp 0x1401bda04
mov eax, 0x420
and eax, 0xffff
or eax, 0x70000
or eax, 0x80000000
mov dword [rsp + 0x248], eax
mov eax, dword [rsp + 0x50]
cmp dword [rsp + 0x248], eax
jne 0x1401bda2d
lea rcx, [0x14021dd08]
call sub.FLTLIB.DLL_FilterUnload
lea rcx, [0x14021dd18]
call sub.FLTLIB.DLL_FilterLoad
mov dword [rsp + 0x50], eax
cmp dword [rsp + 0x50], 0
jne 0x1401bdd2f
mov rax, qword [rsp + 0x260]
add rax, 0x28
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], 0
xor r9d, r9d
xor r8d, r8d
xor edx, edx
lea rcx, str.RevoFltPort
call sub.FLTLIB.DLL_FilterConnectCommunicationPort
mov dword [rsp + 0x50], eax
mov eax, dword [rsp + 0x50]
shr eax, 0x1f
cmp eax, 1
jne 0x1401bdb1c
call fcn.140008c24
mov rdx, rax
lea rcx, [rsp + 0x100]
call fcn.140005310
nop
mov r8d, dword [rsp + 0x50]
lea rdx, str.Cannot_connect_to_revoflt.sys__Err_Code:__d
lea rcx, [rsp + 0x100]
call fcn.140005d30
xor r9d, r9d
lea r8, [0x14021dda8]
mov rdx, qword [rsp + 0x100]
xor ecx, ecx
call qword [sym.imp.USER32.dll_MessageBoxW]
mov rax, qword [rsp + 0x260]
cmp qword [rax + 0x28], 0xffffffffffffffff
je 0x1401bdaf8
mov rcx, qword [rsp + 0x260]
mov rcx, qword [rcx + 0x28]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x1401bdaf8
mov rax, qword [rsp + 0x260]
mov qword [rax + 0x28], 0xffffffffffffffff
mov dword [rsp + 0x14c], 0
lea rcx, [rsp + 0x100]
call fcn.1400053e0
mov eax, dword [rsp + 0x14c]
jmp 0x1401bdd9a
mov rcx, qword [rsp + 0x260]
call fcn.1401bd410
test eax, eax
jne 0x1401bdb34
xor eax, eax
jmp 0x1401bdd9a
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x40]
mov qword [rsp + 0x1c0], rax
mov rcx, qword [rsp + 0x1c0]
mov rcx, qword [rcx + 8]
call qword [sym.imp.KERNEL32.dll_ResetEvent]
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 4
xor r9d, r9d
xor r8d, r8d
mov rdx, qword [rsp + 0x260]
lea rcx, [0x1400055a0]
call fcn.14000e658
mov r11, rax
mov rax, qword [rsp + 0x260]
mov qword [rax + 8], r11
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 8]
mov dword [rax + 0x50], 0
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 8]
mov qword [rsp + 0x1c8], rax
mov rcx, qword [rsp + 0x1c8]
mov rcx, qword [rcx + 0x58]
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 4
xor r9d, r9d
xor r8d, r8d
mov rdx, qword [rsp + 0x260]
lea rcx, [0x1400055c0]
call fcn.14000e658
mov r11, rax
mov rax, qword [rsp + 0x260]
mov qword [rax + 0x10], r11
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x10]
mov dword [rax + 0x50], 0
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x10]
mov qword [rsp + 0x1d0], rax
mov rcx, qword [rsp + 0x1d0]
mov rcx, qword [rcx + 0x58]
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 4
xor r9d, r9d
xor r8d, r8d
mov rdx, qword [rsp + 0x260]
lea rcx, [0x1400055e0]
call fcn.14000e658
mov r11, rax
mov rax, qword [rsp + 0x260]
mov qword [rax + 0x18], r11
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x18]
mov dword [rax + 0x50], 0
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x18]
mov qword [rsp + 0x1d8], rax
mov rcx, qword [rsp + 0x1d8]
mov rcx, qword [rcx + 0x58]
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov qword [rsp + 0x28], 0
mov dword [rsp + 0x20], 4
xor r9d, r9d
xor r8d, r8d
mov rdx, qword [rsp + 0x260]
lea rcx, [0x140005600]
call fcn.14000e658
mov r11, rax
mov rax, qword [rsp + 0x260]
mov qword [rax + 0x20], r11
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x20]
mov dword [rax + 0x50], 0
mov rax, qword [rsp + 0x260]
mov rax, qword [rax + 0x20]
mov qword [rsp + 0x1e0], rax
mov rcx, qword [rsp + 0x1e0]
mov rcx, qword [rcx + 0x58]
call qword [sym.imp.KERNEL32.dll_ResumeThread]
mov eax, 1
jmp 0x1401bdd9a
call fcn.140008c24
mov rdx, rax
lea rcx, [rsp + 0x108]
call fcn.140005310
nop
mov r8d, dword [rsp + 0x50]
lea rdx, str.Cannot_load_revoflt.sys__Error_Code:__d
lea rcx, [rsp + 0x108]
call fcn.140005d30
mov r9d, 0x10
lea r8, str.Revo_Uninstaller_Pro
mov rdx, qword [rsp + 0x108]
xor ecx, ecx
call qword [sym.imp.USER32.dll_MessageBoxW]
mov dword [rsp + 0x150], 0
lea rcx, [rsp + 0x108]
call fcn.1400053e0
mov eax, dword [rsp + 0x150]
add rsp, 0x258
ret