Function at 0x550550
Capabilities:
Delete registry value
Move file
Query or enumerate registry value

Disassembly:
push ebp
lea ebp, [esp - 0x454]
sub esp, 0x454
push 0xffffffffffffffff
push 0x652758
mov eax, dword fs:[0]
push eax
sub esp, 0x5c
mov eax, dword [0x7496c8]
xor eax, ebp
mov dword [ebp + 0x450], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov esi, ecx
mov dword [ebp - 0x1c], esi
mov eax, dword [ebp + 0x460]
mov dword [ebp - 0x18], eax
xor ebx, ebx
mov dword [ebp - 4], ebx
cmp dword [esi + 0xdc], ebx
je 0x5506a0
mov dword [ebp - 0x20], 0x10
mov edi, dword [ebp + 0x45c]
push edi
push 0x69dfa0
lea ecx, [ebp + 0x410]
push ecx
call fcn.0061611b
add esp, 0xc
lea edx, [ebp - 0x20]
push edx
lea eax, [ebp - 0x68]
push eax
push ebx
push ebx
lea ecx, [ebp + 0x410]
push ecx
mov edx, dword [esi + 0xdc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
cmp eax, ebx
jne 0x5506a0
lea ecx, [ebp - 0x14]
call fcn.00402500
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x68]
push eax
mov ecx, dword [ebp - 0x18]
push ecx
push str._s_d
lea edx, [ebp + 0x208]
push edx
call fcn.0040fc20
add esp, 0x10
cmp edi, ebx
je 0x550637
push edi
mov eax, dword [ebp - 0x18]
push eax
push str._s_d
lea ecx, [ebp]
push ecx
call fcn.0040fc20
add esp, 0x10
jmp 0x55064c
mov edx, dword [ebp - 0x18]
push edx
push 0x69e2d4
lea eax, [ebp]
push eax
call fcn.0040fc20
add esp, 0xc
lea ecx, [ebp - 0x58]
call fcn.00560b20
mov byte [ebp - 4], 2
lea ecx, [ebp + 0x208]
push ecx
lea ecx, [ebp - 0x58]
call fcn.005613c0
cmp eax, ebx
je 0x5506c7
push eax
push edi
push str.Opening_file_error_during_check_alternative_for_record__d__errcode___ld_n
lea edx, [ebp - 0x14]
push edx
call fcn.00402f80
add esp, 0x10
mov eax, dword [ebp - 0x14]
push eax
mov ecx, esi
call fcn.0054b1b0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x58]
call fcn.00561260
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x14]
call fcn.00402570
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x450]
xor ecx, ebp
call fcn.00613241
add ebp, 0x454
mov esp, ebp
pop ebp
ret 8
lea ecx, [ebp - 0x30]
push ecx
lea ecx, [ebp - 0x58]
call fcn.005611f0
test eax, eax
jne 0x5506e0
push ebx
push edi
push str.Getting_file_size_error_during_check_alternative_for_record__d__errcode___ld_n
jmp 0x550672
lea ecx, [ebp - 0x58]
call fcn.00560b50
lea ecx, [ebp]
push ecx
lea ecx, [ebp - 0x58]
call fcn.005613c0
cmp eax, ebx
jne 0x55066b
lea ecx, [ebp - 0x28]
push ecx
lea ecx, [ebp - 0x58]
call fcn.005611f0
test eax, eax
je 0x5506d7
lea ecx, [ebp - 0x58]
call fcn.00560b50
mov ecx, dword [ebp - 0x2c]
cmp ecx, dword [ebp - 0x24]
jl 0x5507cf
jg 0x55072e
mov edx, dword [ebp - 0x30]
cmp edx, dword [ebp - 0x28]
jbe 0x5507cf
lea eax, [ebp]
push eax
call fcn.00616da3
add esp, 4
cmp eax, 0xffffffff
jne 0x550780
lea ecx, [ebp]
push ecx
lea ecx, [ebp - 0x18]
call fcn.00417fb0
mov byte [ebp - 4], 3
mov edx, dword [ebp - 0x18]
push edx
push str.Could_not_delete_temp_file__s_n
lea eax, [ebp - 0x14]
push eax
call fcn.00402f80
add esp, 0xc
mov ecx, dword [ebp - 0x14]
push ecx
mov ecx, esi
call fcn.0054b1b0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x18]
call fcn.00402570
jmp 0x550689
lea edx, [ebp]
push edx
lea eax, [ebp + 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileW]
neg eax
sbb eax, eax
inc eax
cmp eax, ebx
je 0x550822
lea ecx, [ebp + 0x208]
push ecx
lea ecx, [ebp - 0x18]
call fcn.00417fb0
mov byte [ebp - 4], 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov edx, dword [ebp - 0x18]
push edx
push str.Could_not_rename_temp_file__s__errcode___ld_n
lea eax, [ebp - 0x14]
push eax
call fcn.00402f80
add esp, 0x10
jmp 0x550764
lea edx, [ebp + 0x208]
push edx
call fcn.00616da3
add esp, 4
cmp eax, 0xffffffff
jne 0x550822
lea eax, [ebp + 0x208]
push eax
lea ecx, [ebp - 0x18]
call fcn.00417fb0
mov byte [ebp - 4], 5
mov ecx, dword [ebp - 0x18]
push ecx
push str.Could_not_delete_temp_file__s_n
lea edx, [ebp - 0x14]
push edx
call fcn.00402f80
add esp, 0xc
mov eax, dword [ebp - 0x14]
push eax
mov ecx, esi
call fcn.0054b1b0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x18]
call fcn.00402570
lea ecx, [ebp + 0x410]
push ecx
mov edx, dword [esi + 0xdc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
cmp eax, ebx
je 0x55085e
push eax
lea eax, [ebp + 0x410]
push eax
push str.Error_during_deleting_record_with_num__s__errcode___ld_n
lea ecx, [ebp - 0x14]
push ecx
call fcn.00402f80
add esp, 0x10
mov edx, dword [ebp - 0x14]
push edx
mov ecx, esi
call fcn.0054b1b0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x58]
call fcn.00561260
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x14]
call fcn.00402570
mov dword [ebp - 4], 0xffffffff
jmp 0x5506a0