Function at 0x402760
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 edi, ecx
mov eax, dword [0x42e00c]
xor eax, ebp
mov dword [ebp - 0x10], eax
lea ebx, [ebp - 0x21a]
push 0x105
push ebx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
test eax, eax
je 0x4027ca
push ebx
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
test eax, eax
jne 0x402819
mov eax, dword [0x42f78c]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402a48
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_remove_file_spec_when_attempting_to_modify_service_description.____d_
jmp 0x4027f7
mov eax, dword [0x42f78c]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402a8b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_obtain_module_filename_when_attempting_to_modify_service_description.____d_
push 0x42f580
call fcn.004087d0
add esp, 0xc
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040add1
add esp, 0x21c
pop esi
pop edi
pop ebx
pop ebp
ret
push str.updater.ini
push ebx
call fcn.00423980
add esp, 8
test eax, eax
je 0x4028a1
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4028d3
xor eax, eax
lea esi, [ebp - 0x220]
mov dword [esi], eax
push eax
push esi
push 1
push str.MozillaMaintenanceDescription
push ebx
call fcn.00407a80
add esp, 0x14
mov ebx, dword [esi]
test eax, eax
je 0x402905
mov eax, dword [0x42f78c]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402b11
push str.updater.ini_file_does_not_contain_a_maintenance_service_description.
push 0x42f580
call fcn.004087d0
add esp, 8
test ebx, ebx
jne 0x402a3a
jmp 0x402804
mov eax, dword [0x42f78c]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402ace
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 0x4027f7
mov eax, dword [0x42f78c]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402b54
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.updater.ini_file_does_not_exist__will_not_modify_service_description.____d_
jmp 0x4027f7
cmp byte [ebx], 0
je 0x402861
xor eax, eax
xor edx, edx
dec edx
mov ecx, 0xfde9
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 - 0x224], eax
mov dword [ebp - 0x228], ebx
mov ebx, eax
add ebx, eax
cmovb ebx, esi
push ebx
call fcn.0040a2b7
add esp, 4
mov esi, eax
push ebx
mov ebx, dword [ebp - 0x228]
xor eax, eax
push eax
push esi
call fcn.0040cce0
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 0x4029ce
mov dword [ebp - 0x224], esi
mov dword [ebp - 0x220], esi
lea eax, [ebp - 0x220]
push eax
push 1
push edi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2W]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov edx, dword [edx + ecx*4]
mov ecx, dword [0x42f78c]
mov edx, dword [edx + 4]
test eax, eax
je 0x402a0a
cmp ecx, edx
jg 0x402b97
push str.The_service_description_was_updated_successfully.
push 0x42f580
call fcn.00408770
add esp, 8
jmp 0x402a2b
mov eax, dword [0x42f78c]
mov ecx, dword [0x42ea44]
mov edx, dword fs:[0x2c]
mov ecx, dword [edx + ecx*4]
cmp eax, dword [ecx + 4]
jg 0x402bda
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_convert_description_to_wide_string_format.____d_
push 0x42f580
call fcn.004087d0
add esp, 0xc
jmp 0x402a31
cmp ecx, edx
jg 0x402c1d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Could_not_change_service_config.____d_
push 0x42f580
call fcn.004087d0
add esp, 0xc
mov esi, dword [ebp - 0x224]
push esi
call fcn.0040a5c8
add esp, 4
push ebx
call fcn.0040a5c8
add esp, 4
jmp 0x402804
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x4027bc
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x4027bc
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x4027eb
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x4027eb
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x4028c2
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x4028c2
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x402882
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x402882
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x4028f4
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x4028f4
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x4029ba
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x4029ba
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x4029ef
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x4029ef
push 0x42f78c
call fcn.0040a6d7
add esp, 4
cmp dword [0x42f78c], 0xffffffff
jne 0x402a12
mov dword [0x42f580], 0
push 0x4024f0
call fcn.0040a94c
add esp, 4
push 0x42f78c
call fcn.0040a729
add esp, 4
jmp 0x402a12