Function at 0x402490
Capabilities:
Check if file exists
Get file attributes
Modify service

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x21c
mov eax, dword [0x43200c]
mov edi, ecx
lea ebx, [ebp - 0x21a]
xor eax, ebp
mov dword [ebp - 0x10], eax
push 0x105
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x4024fa
push ebx
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
test eax, eax
jne 0x402549
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x40276f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_remove_file_spec_when_attempting_to_modify_service_description.____d_
jmp 0x402527
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x4027b2
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_obtain_module_filename_when_attempting_to_modify_service_description.____d_
push 0x433580
call fcn.0040aea0
add esp, 0xc
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040dec1
add esp, 0x21c
pop esi
pop edi
pop ebx
pop ebp
ret
push str.updater.ini
push ebx
call fcn.0040c1f0
add esp, 8
test eax, eax
je 0x4025c9
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4025fb
xor eax, eax
lea esi, [ebp - 0x220]
mov dword [esi], eax
push eax
push esi
push 1
push str.MozillaMaintenanceDescription
push ebx
call fcn.0040a180
add esp, 0x14
mov ebx, dword [esi]
test eax, eax
je 0x40262d
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402838
push str.updater.ini_file_does_not_contain_a_maintenance_service_description.
push 0x433580
call fcn.0040aea0
add esp, 8
jmp 0x402759
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x4027f5
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_append_updater.ini_filename_when_attempting_to_modify_service_description.____d_
jmp 0x402527
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x40287b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.updater.ini_file_does_not_exist__will_not_modify_service_description.____d_
jmp 0x402527
cmp byte [ebx], 0
je 0x402591
xor eax, eax
xor edx, edx
mov ecx, 0xfde9
dec edx
push eax
push eax
push edx
mov esi, edx
push ebx
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov dword [ebp - 0x228], ebx
mov ebx, eax
mov dword [ebp - 0x224], eax
add ebx, eax
cmovb ebx, esi
push ebx
call fcn.0040d784
add esp, 4
mov esi, eax
push ebx
mov ebx, dword [ebp - 0x228]
xor eax, eax
push eax
push esi
call fcn.0040fdd0
add esp, 0xc
push dword [ebp - 0x224]
push esi
xor eax, eax
dec eax
push eax
push ebx
xor eax, eax
push eax
mov eax, 0xfde9
push eax
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
je 0x4026f5
lea eax, [ebp - 0x220]
mov dword [ebp - 0x224], esi
mov dword [ebp - 0x220], esi
push eax
push 1
push edi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov edi, eax
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x4028be
test edi, edi
je 0x402731
push str.The_service_description_was_updated_successfully.
push 0x433580
call fcn.0040adf0
add esp, 8
jmp 0x40274a
mov ecx, dword [0x432a44]
mov edx, dword fs:[0x2c]
mov eax, dword [0x43378c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402901
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_convert_description_to_wide_string_format.____d_
push 0x433580
call fcn.0040aea0
add esp, 0xc
jmp 0x402750
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_change_service_config.____d_
push 0x433580
call fcn.0040aea0
add esp, 0xc
mov esi, dword [ebp - 0x224]
push esi
call fcn.0040d78d
add esp, 4
test ebx, ebx
je 0x402534
push ebx
call fcn.0040d78d
add esp, 4
jmp 0x402534
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x4024ec
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x4024ec
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x40251b
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x40251b
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x4025ea
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x4025ea
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x4025b2
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x4025b2
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x40261c
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x40261c
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x4026dd
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x4026dd
push 0x43378c
call fcn.0040d7c7
add esp, 4
cmp dword [0x43378c], 0xffffffff
jne 0x402716
mov dword [0x433580], 0
push 0x401f00
call fcn.0040da3c
add esp, 4
push 0x43378c
call fcn.0040d819
add esp, 4
jmp 0x402716