Function at 0x140003890
Capabilities:
Check if file exists
Get file attributes
Modify service

Disassembly:
push r15
push r14
push r12
push rsi
push rdi
push rbx
sub rsp, 0x258
mov rbx, rcx
mov rax, qword [0x140037010]
xor rax, rsp
mov qword [rsp + 0x250], rax
lea rdx, [rsp + 0x40]
xor ecx, ecx
mov r8d, 0x105
call qword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x14000391a
lea rcx, [rsp + 0x40]
call qword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
test eax, eax
jne 0x14000397d
mov eax, dword [0x140039198]
mov ecx, dword [0x140037cbc]
mov rdx, qword gs:[0x58]
mov rcx, qword [rdx + rcx*8]
cmp eax, dword [rcx + 4]
jg 0x140003bec
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, [0x140038f88]
lea rdx, str.Could_not_remove_file_spec_when_attempting_to_modify_service_description.____d_
jmp 0x140003953
mov eax, dword [0x140039198]
mov ecx, dword [0x140037cbc]
mov rdx, qword gs:[0x58]
mov rcx, qword [rdx + rcx*8]
cmp eax, dword [rcx + 4]
jg 0x140003c2d
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, [0x140038f88]
lea rdx, str.Could_not_obtain_module_filename_when_attempting_to_modify_service_description.____d_
mov r8d, eax
call fcn.14000ba70
mov rcx, qword [rsp + 0x250]
xor rcx, rsp
call fcn.1400187d0
nop
add rsp, 0x258
pop rbx
pop rdi
pop rsi
pop r12
pop r14
pop r15
ret
lea rdx, str.updater.ini
lea rcx, [rsp + 0x40]
call fcn.140027670
test eax, eax
je 0x140003a24
lea rcx, [rsp + 0x40]
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x140003a62
xor eax, eax
lea rsi, [rsp + 0x38]
mov qword [rsi], rax
mov qword [rsp + 0x20], rax
lea rdx, str.MozillaMaintenanceDescription
lea rcx, [rsp + 0x40]
mov r8d, 1
mov r9, rsi
call fcn.14000abb0
mov r12, qword [rsi]
test eax, eax
je 0x140003aa0
mov eax, dword [0x140039198]
mov ecx, dword [0x140037cbc]
mov rdx, qword gs:[0x58]
mov rcx, qword [rdx + rcx*8]
cmp eax, dword [rcx + 4]
jg 0x140003caf
lea rcx, [0x140038f88]
lea rdx, str.updater.ini_file_does_not_contain_a_maintenance_service_description.
call fcn.14000ba70
test r12, r12
jne 0x140003bdf
jmp 0x14000395b
mov eax, dword [0x140039198]
mov ecx, dword [0x140037cbc]
mov rdx, qword gs:[0x58]
mov rcx, qword [rdx + rcx*8]
cmp eax, dword [rcx + 4]
jg 0x140003c6e
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, [0x140038f88]
lea rdx, str.Could_not_append_updater.ini_filename_when_attempting_to_modify_service_description.____d_
jmp 0x140003953
mov eax, dword [0x140039198]
mov ecx, dword [0x140037cbc]
mov rdx, qword gs:[0x58]
mov rcx, qword [rdx + rcx*8]
cmp eax, dword [rcx + 4]
jg 0x140003cf0
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, [0x140038f88]
lea rdx, str.updater.ini_file_does_not_exist__will_not_modify_service_description.____d_
jmp 0x140003953
cmp byte [r12], 0
je 0x1400039de
mov dword [rsp + 0x28], 0
mov qword [rsp + 0x20], 0
mov r15, qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ecx, 0xfde9
xor edx, edx
mov r8, r12
mov r9d, 0xffffffff
call r15
movsxd rsi, eax
mov rax, rsi
add rax, rsi
mov rdi, 0xffffffffffffffff
cmovae rdi, rax
mov rcx, rdi
call fcn.14000d924
mov r14, rax
mov rcx, rax
xor edx, edx
mov r8, rdi
call fcn.14000f920
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x20], r14
mov ecx, 0xfde9
xor edx, edx
mov r8, r12
mov r9d, 0xffffffff
call r15
test eax, eax
je 0x140003b78
lea r8, [rsp + 0x38]
mov qword [r8], r14
mov rcx, rbx
mov edx, 1
call qword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
mov ecx, dword [0x140039198]
mov edx, dword [0x140037cbc]
mov rbx, qword gs:[0x58]
mov rdx, qword [rbx + rdx*8]
mov edx, dword [rdx + 4]
test eax, eax
je 0x140003bb3
cmp ecx, edx
jg 0x140003d31
lea rcx, [0x140038f88]
lea rdx, str.The_service_description_was_updated_successfully.
call fcn.14000b9f0
jmp 0x140003bd7
mov eax, dword [0x140039198]
mov ecx, dword [0x140037cbc]
mov rdx, qword gs:[0x58]
mov rcx, qword [rdx + rcx*8]
cmp eax, dword [rcx + 4]
jg 0x140003d72
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, [0x140038f88]
lea rdx, str.Could_not_convert_description_to_wide_string_format.____d_
jmp 0x140003bcf
cmp ecx, edx
jg 0x140003db3
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, [0x140038f88]
lea rdx, str.Could_not_change_service_config.____d_
mov r8d, eax
call fcn.14000ba70
mov rcx, r14
call fcn.14000dbd0
mov rcx, r12
call fcn.14000dbd0
jmp 0x14000395b
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003904
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003904
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x14000393f
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x14000393f
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003a49
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003a49
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003a03
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003a03
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003a87
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003a87
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003b63
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003b63
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003b9d
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003b9d
lea rcx, [0x140039198]
call fcn.14000de70
cmp dword [0x140039198], 0xffffffff
jne 0x140003bbb
mov qword [0x140038f88], 0
lea rcx, [0x1400035f0]
call fcn.14000e028
lea rcx, [0x140039198]
call fcn.14000ded8
jmp 0x140003bbb