Function at 0x4d3c9c
Capabilities:
Delete registry value
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
xor eax, eax
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], eax
mov dword [ebp - 0x60], eax
mov dword [ebp - 0x5c], eax
mov dword [ebp - 4], eax
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], eax
xor eax, eax
push ebp
push 0x4d4491
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [0x506aec]
mov eax, dword [eax + 0x2c]
mov eax, dword [eax + 8]
dec eax
test eax, eax
jl 0x4d4447
inc eax
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x2c], 0
mov eax, dword [0x506aec]
mov eax, dword [eax + 0x2c]
mov edx, dword [ebp - 0x2c]
call fcn.00423a28
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x10]
push eax
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x14]
push eax
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x18]
push eax
mov eax, dword [ebp - 0x40]
mov ecx, dword [eax + 0xc]
mov edx, dword [0x506a90]
mov edx, dword [edx]
mov eax, dword [0x506fb0]
mov eax, dword [eax]
call fcn.004dade0
test al, al
je 0x4d443b
mov edx, dword [ebp - 0x2c]
mov al, 0xb
call fcn.004e0ae8
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x20]
call fcn.004da9b4
lea edx, [ebp - 0x10]
mov eax, dword [ebp - 0x40]
mov eax, dword [eax]
call fcn.004de778
lea edx, [ebp - 4]
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 4]
call fcn.004de778
mov eax, dword [0x506f2c]
movzx eax, byte [eax]
mov byte [ebp - 0x25], al
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 4
je 0x4d3d81
mov byte [ebp - 0x25], 1
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 8
je 0x4d3da2
mov eax, dword [0x506ad4]
cmp byte [eax], 0
jne 0x4d3d9e
mov eax, 0x4d44ac
call fcn.004858a8
mov byte [ebp - 0x25], 2
mov byte [ebp - 0x2d], 0
xor edx, edx
push ebp
push 0x4d4318
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 0x40
je 0x4d3de2
mov eax, dword [ebp - 0x10]
call fcn.004d39f8
test al, al
je 0x4d3de2
mov eax, dword [ebp - 0x10]
call fcn.004064d4
mov ecx, eax
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
movzx eax, byte [ebp - 0x25]
call fcn.00480b94
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 0x40
je 0x4d3df8
mov eax, dword [ebp - 0x40]
cmp byte [eax + 0x3e], 0
je 0x4d430e
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 0x80
je 0x4d3e53
mov eax, dword [ebp - 0x40]
cmp byte [eax + 0x3e], 0
jne 0x4d3e53
push 0
push 2
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x10]
call fcn.004064d4
mov ecx, eax
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
movzx eax, byte [ebp - 0x25]
call fcn.00480ad4
test eax, eax
jne 0x4d430e
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegDeleteValueW
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegCloseKey_1
jmp 0x4d430e
mov eax, dword [ebp - 0x40]
movsx eax, word [eax + 0x3c]
push eax
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
movzx eax, byte [ebp - 0x25]
call fcn.004d3a24
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 2
jne 0x4d3ee9
push 0
push 0
push 0
push 3
push 0
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x1c]
push eax
mov eax, dword [ebp - 0x10]
call fcn.004064d4
mov ecx, eax
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
movzx eax, byte [ebp - 0x25]
call fcn.00480a9c
mov ebx, eax
test ebx, ebx
jne 0x4d3ecd
cmp dword [ebp - 0x1c], 1
jne 0x4d3f3f
mov eax, dword [ebp - 0x40]
movsx eax, word [eax + 0x3c]
push eax
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
movzx eax, byte [ebp - 0x25]
call fcn.004d3a24
jmp 0x4d3f3f
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 1
jne 0x4d3f3f
push ebx
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
mov al, 1
call fcn.004cd8f8
jmp 0x4d3f3f
mov eax, dword [ebp - 0x40]
cmp byte [eax + 0x3e], 0
je 0x4d3f3a
push 0
push 3
lea eax, [ebp - 0x18]
push eax
mov eax, dword [ebp - 0x10]
call fcn.004064d4
mov ecx, eax
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
movzx eax, byte [ebp - 0x25]
call fcn.00480ad4
mov ebx, eax
test ebx, ebx
je 0x4d3f3f
cmp ebx, 2
je 0x4d3f3f
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 1
jne 0x4d3f3f
push ebx
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
mov al, 2
call fcn.004cd8f8
jmp 0x4d3f3f
mov ebx, 2
test ebx, ebx
jne 0x4d430e
xor edx, edx
push ebp
push 0x4d4307
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 0x80
je 0x4d3f70
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegDeleteValueW
mov eax, dword [ebp - 0x40]
cmp byte [eax + 0x3e], 0
je case.0x4d3fb3.0
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 1
je 0x4d3fa0
mov eax, dword [ebp - 4]
call fcn.004064d4
mov edx, eax
mov eax, dword [ebp - 0x18]
call fcn.00480a14
test al, al
jne case.0x4d3fb3.0
mov eax, dword [ebp - 0x40]
movzx eax, byte [eax + 0x3e]
movzx edx, al
cmp edx, 6
ja case.0x4d3fb3.0
jmp dword [edx*4 + 0x4d3fba]
mov ebx, 1
mov edx, eax
sub dl, 2
je 0x4d3fe9
sub dl, 3
je 0x4d3ff0
jmp 0x4d3ff5
mov ebx, 2
jmp 0x4d3ff5
mov ebx, 7
cmp al, 5
je 0x4d4096
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 8]
mov eax, 0x4d4534
call fcn.00406f04
test eax, eax
je 0x4d402a
mov eax, dword [ebp - 4]
call fcn.004064d4
mov edx, eax
lea ecx, [ebp - 0xc]
mov eax, dword [ebp - 0x18]
call fcn.004809fc
test al, al
jne 0x4d4034
lea eax, [ebp - 0xc]
xor edx, edx
call fcn.0040649c
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 0x20
je 0x4d406c
push 0
push 0
lea eax, [ebp - 0x20]
push eax
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
test eax, eax
jne 0x4d406c
cmp dword [ebp - 0x20], 1
je 0x4d4069
cmp dword [ebp - 0x20], 2
jne 0x4d406c
mov ebx, dword [ebp - 0x20]
lea eax, [ebp - 8]
push eax
mov eax, 0x4d4554
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x44], eax
lea edx, [ebp - 0x48]
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 8]
mov ecx, 1
call fcn.004de79c
jmp 0x4d412c
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 8]
mov eax, 0x4d4534
call fcn.00406f04
test eax, eax
je 0x4d40c3
mov eax, dword [ebp - 4]
call fcn.004064d4
mov edx, eax
lea ecx, [ebp - 0xc]
mov eax, dword [ebp - 0x18]
call fcn.00480a08
test al, al
jne 0x4d40cd
lea eax, [ebp - 0xc]
xor edx, edx
call fcn.0040649c
lea eax, [ebp - 8]
push eax
mov eax, 0x4d4554
mov dword [ebp - 0x58], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x54], eax
mov eax, 0x4d4570
mov dword [ebp - 0x50], eax
mov eax, 0x4d4588
mov dword [ebp - 0x4c], eax
lea edx, [ebp - 0x58]
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 8]
mov ecx, 3
call fcn.004de79c
cmp dword [ebp - 8], 0
je 0x4d412c
mov eax, dword [ebp - 8]
test eax, eax
je 0x4d4114
sub eax, 4
mov eax, dword [eax]
mov edx, dword [ebp - 8]
cmp word [edx + eax*2 - 2], 0
je 0x4d412c
lea eax, [ebp - 8]
mov edx, 0x4d4588
call fcn.00406854
mov esi, dword [ebp - 8]
test esi, esi
je 0x4d4138
sub esi, 4
mov esi, dword [esi]
inc esi
mov eax, esi
add eax, eax
push eax
mov eax, dword [ebp - 8]
call fcn.004064d4
push eax
push ebx
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegSetValueExW
mov ebx, eax
test ebx, ebx
je case.0x4d3fb3.0
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 1
jne case.0x4d3fb3.0
push ebx
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
xor eax, eax
call fcn.004cd8f8
jmp case.0x4d3fb3.0
lea edx, [ebp - 0x5c]
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 8]
call fcn.004de778
mov eax, dword [ebp - 0x5c]
call fcn.0040d6c0
mov dword [ebp - 0x24], eax
push 4
lea eax, [ebp - 0x24]
push eax
push 4
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegSetValueExW
mov ebx, eax
test ebx, ebx
je case.0x4d3fb3.0
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 1
jne case.0x4d3fb3.0
push ebx
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
xor eax, eax
call fcn.004cd8f8
jmp case.0x4d3fb3.0
lea edx, [ebp - 0x60]
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 8]
call fcn.004de778
mov eax, dword [ebp - 0x60]
lea edx, [ebp - 0x38]
call fcn.0047e870
test al, al
jne 0x4d4212
mov eax, 0x4d4598
call fcn.004858a8
push 8
lea eax, [ebp - 0x38]
push eax
push 0xb
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegSetValueExW
mov ebx, eax
test ebx, ebx
je case.0x4d3fb3.0
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 1
jne case.0x4d3fb3.0
push ebx
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
xor eax, eax
call fcn.004cd8f8
jmp case.0x4d3fb3.0
lea eax, [ebp - 0x14]
call fcn.0040527c
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 8]
test eax, eax
je 0x4d4272
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
test ebx, ebx
jle 0x4d42a4
mov esi, 1
lea eax, [ebp - 0x64]
mov edx, dword [ebp - 0x40]
mov edx, dword [edx + 8]
movzx edx, word [edx + esi*2 - 2]
mov ecx, 0
call fcn.00405550
mov edx, dword [ebp - 0x64]
lea eax, [ebp - 0x14]
call fcn.00405684
inc esi
dec ebx
jne 0x4d427d
mov ebx, dword [ebp - 0x14]
test ebx, ebx
je 0x4d42b0
sub ebx, 4
mov ebx, dword [ebx]
push ebx
mov eax, dword [ebp - 0x14]
call fcn.00405a4c
push eax
push 3
push 0
mov eax, dword [ebp - 4]
call fcn.004064d4
push eax
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegSetValueExW
mov ebx, eax
test ebx, ebx
je case.0x4d3fb3.0
mov eax, dword [ebp - 0x40]
test byte [eax + 0x40], 1
jne case.0x4d3fb3.0
push ebx
mov eax, dword [ebp - 0x40]
mov edx, dword [eax + 0x38]
mov ecx, dword [ebp - 0x10]
xor eax, eax
call fcn.004cd8f8
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d430e
mov eax, dword [ebp - 0x18]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4d4346
cmp byte [ebp - 0x2d], 0
jne 0x4d3da2
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 8
je 0x4d438b
mov eax, dword [ebp - 0x10]
call fcn.004d39f8
test al, al
je 0x4d438b
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x6c], eax
lea eax, [ebp - 0x6c]
push eax
push 0
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
movzx ecx, byte [ebp - 0x25]
mov dx, 0x86
call fcn.004b549c
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 0x10
je 0x4d43c6
mov eax, dword [ebp - 0x10]
call fcn.004d39f8
test al, al
je 0x4d43c6
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x6c], eax
lea eax, [ebp - 0x6c]
push eax
push 0
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
movzx ecx, byte [ebp - 0x25]
mov dx, 0x88
call fcn.004b549c
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 2
je 0x4d43fb
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x48]
push eax
push 1
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
movzx ecx, byte [ebp - 0x25]
mov dx, 0x89
call fcn.004b549c
mov eax, dword [ebp - 0x40]
test byte [eax + 0x3f], 4
je 0x4d4430
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x38]
push eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x48], eax
mov eax, dword [ebp - 4]
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x48]
push eax
push 1
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
movzx ecx, byte [ebp - 0x25]
mov dx, 0x87
call fcn.004b549c
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + 0x1c]
call fcn.004da9fc
inc dword [ebp - 0x2c]
dec dword [ebp - 0x3c]
jne 0x4d3cef
mov eax, 0x3e8
call fcn.004cce9c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4d4498
lea eax, [ebp - 0x68]
call fcn.00406438
lea eax, [ebp - 0x64]
call fcn.0040527c
lea eax, [ebp - 0x60]
mov edx, 2
call fcn.00406440
lea eax, [ebp - 0x14]
call fcn.0040527c
lea eax, [ebp - 0x10]
mov edx, 4
call fcn.00406440
ret