Function at 0x451e44
Capabilities:
Delete registry value
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffbc
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x24], edx
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x40], edx
mov dword [ebp - 0x44], edx
mov dword [ebp - 0x20], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x452114
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 0xc]
push eax
push 3
push 0
push 0x452128
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
mov ebx, eax
cmp ebx, 2
je 0x4520e4
test ebx, ebx
je 0x451f34
lea eax, [ebp - 0x24]
push eax
lea edx, [ebp - 0x30]
mov eax, 0x80000002
call fcn.00450e24
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x2c], eax
mov eax, 0x452168
mov dword [ebp - 0x28], eax
lea edx, [ebp - 0x2c]
mov ecx, 1
mov al, 0x3e
call fcn.0045093c
lea eax, [ebp - 0x24]
mov edx, 0x4521a8
call fcn.004036c4
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
mov eax, 0x4521b8
mov dword [ebp - 0x3c], eax
lea edx, [ebp - 0x40]
mov eax, ebx
call fcn.00406dd0
mov eax, dword [ebp - 0x40]
mov dword [ebp - 0x38], eax
lea edx, [ebp - 0x44]
mov eax, ebx
call fcn.0042e684
mov eax, dword [ebp - 0x44]
mov dword [ebp - 0x34], eax
lea edx, [ebp - 0x3c]
mov ecx, 2
mov al, 0x34
call fcn.0045093c
mov edx, dword [ebp - 0x30]
pop eax
call fcn.004036c4
mov ecx, dword [ebp - 0x24]
mov dl, 1
mov eax, 0x406430
call fcn.00408dbc
call fcn.00403264
xor eax, eax
push ebp
push 0x4520dd
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x1c]
push eax
push 0
lea eax, [ebp - 0x18]
push eax
push 0
mov eax, dword [ebp - 4]
call fcn.00403880
mov ebx, eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x451f70
call fcn.00403304
jmp 0x4520e4
mov byte [ebp - 0xd], 0
xor eax, eax
mov dword [ebp - 0x14], eax
xor eax, eax
push ebp
push 0x452027
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x18]
dec eax
je 0x451f9a
sub eax, 2
je 0x451fbc
dec eax
je 0x451ff0
jmp 0x45201d
mov edx, ebx
lea ecx, [ebp - 0x20]
mov eax, dword [ebp - 0xc]
call fcn.0042dbd0
test al, al
je 0x45201d
mov eax, dword [ebp - 0x20]
call fcn.00406e00
mov dword [ebp - 0x14], eax
mov byte [ebp - 0xd], 1
jmp 0x45201d
cmp dword [ebp - 0x1c], 1
jl 0x45201d
cmp dword [ebp - 0x1c], 4
jg 0x45201d
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00403880
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
jne 0x45201d
mov byte [ebp - 0xd], 1
jmp 0x45201d
mov dword [ebp - 0x1c], 4
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
push eax
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.00403880
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
jne 0x45201d
mov byte [ebp - 0xd], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x452031
cmp byte [ebp - 0xd], 0
jne 0x452041
call fcn.00403304
jmp 0x4520e4
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jg 0x452062
mov byte [ebp - 5], 1
mov eax, dword [ebp - 4]
call fcn.00403880
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegDeleteValueA
jmp 0x4520c6
mov eax, dword [ebp - 0x18]
dec eax
je 0x452072
add eax, 0xfffffffe
sub eax, 2
jb 0x4520a8
jmp 0x4520c6
lea edx, [ebp - 0x20]
mov eax, dword [ebp - 0x14]
call fcn.00406dd0
mov eax, dword [ebp - 0x20]
call fcn.004036bc
inc eax
push eax
mov eax, dword [ebp - 0x20]
call fcn.00403880
push eax
push 1
push 0
mov eax, dword [ebp - 4]
call fcn.00403880
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegSetValueExA
jmp 0x4520c6
push 4
lea eax, [ebp - 0x14]
push eax
mov eax, dword [ebp - 0x18]
push eax
push 0
mov eax, dword [ebp - 4]
call fcn.00403880
push eax
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegSetValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4520e4
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x45211b
lea eax, [ebp - 0x44]
mov edx, 2
call fcn.00403568
lea eax, [ebp - 0x30]
call fcn.00403548
lea eax, [ebp - 0x24]
mov edx, 2
call fcn.00403568
ret