Function at 0x436240
Capabilities:
Delete registry key
Persist via default file association registry key
Set registry value

Disassembly:
push rbp
push rdi
push rsi
push rbx
sub rsp, 0x2e8
mov rbp, rsp
mov qword [rbp + 0x60], rcx
mov qword [rbp + 0x50], rdx
mov qword [rbp + 0x58], r8
mov qword [rbp + 0x70], 0
mov qword [rbp + 0x98], 0
mov qword [rbp + 0xa0], 0
mov qword [rbp + 0xa8], 0
nop
mov rax, qword [rbp + 0x50]
mov qword [rbp + 0xb0], rax
mov byte [rbp + 0xb8], 0xa
lea rcx, [rbp + 0xce]
lea rdx, [0x004365b4]
lea r8, [rbp + 0xb0]
xor r9, r9
call fcn.004263b0
mov rcx, qword [rbp + 0x60]
lea rdx, [rbp + 0xce]
lea r8, [rbp + 0x2d8]
call sub.advapi32.dll_RegOpenKeyW
mov edi, eax
test edi, edi
je 0x436406
mov rax, qword [rbp + 0x58]
test rax, rax
je 0x4362e7
mov rax, qword [rbp + 0x58]
cmp word [rax], 0
jne 0x436330
lea rcx, [rbp + 0xa8]
mov rdx, qword [0x0044bd80]
call fcn.0040e0f0
mov rax, qword [rbp + 0x50]
mov qword [rbp + 0xb0], rax
mov byte [rbp + 0xb8], 0xa
mov rcx, qword [rbp + 0xa8]
mov edx, 1
lea r8, [rbp + 0xb0]
xor r9, r9
call fcn.0043e3d0
mov dword [rbp + 0x6c], edi
jmp 0x43653b
lea rsi, [rbp + 0xce]
jmp 0x43633d
add rsi, 2
cmp word [rsi], 0
je 0x436349
cmp word [rsi], 0x5c
jne 0x436339
movzx rbx, word [rsi]
mov word [rsi], 0
mov rcx, qword [rbp + 0x60]
lea rdx, [rbp + 0xce]
xor r8, r8
xor r9, r9
mov dword [rsp + 0x20], 0
mov dword [rsp + 0x28], 0x2000000
mov qword [rsp + 0x30], 0
lea rax, [rbp + 0x2d8]
mov qword [rsp + 0x38], rax
lea rax, [rbp + 0xc8]
mov qword [rsp + 0x40], rax
call sub.advapi32.dll_RegCreateKeyExW
mov edi, eax
test edi, edi
je 0x4363e8
lea rcx, [rbp + 0xa0]
mov rdx, qword [0x0044bd80]
call fcn.0040e0f0
mov rax, qword [rbp + 0x50]
mov qword [rbp + 0xb0], rax
mov byte [rbp + 0xb8], 0xa
mov rcx, qword [rbp + 0xa0]
mov edx, 1
lea r8, [rbp + 0xb0]
xor r9, r9
call fcn.0043e3d0
mov dword [rbp + 0x6c], edi
jmp 0x43653b
test bx, bx
je 0x436405
mov word [rsi], bx
add rsi, 2
mov rcx, qword [rbp + 0x2d8]
call sub.advapi32.dll_RegCloseKey_1
jmp 0x43633d
nop
mov rax, qword [rbp + 0x58]
test rax, rax
je 0x436419
mov rax, qword [rbp + 0x58]
cmp word [rax], 0
jne 0x436478
mov rcx, qword [rbp + 0x2d8]
xor rdx, rdx
call sub.advapi32.dll_RegDeleteKeyW
mov edi, eax
test edi, edi
je 0x43652b
lea rcx, [rbp + 0x98]
mov rdx, qword [0x0044bd80]
call fcn.0040e0f0
mov rax, qword [rbp + 0x50]
mov qword [rbp + 0xb0], rax
mov byte [rbp + 0xb8], 0xa
mov rcx, qword [rbp + 0x98]
mov edx, 1
lea r8, [rbp + 0xb0]
xor r9, r9
call fcn.0043e3d0
jmp 0x43652b
mov rcx, qword [rbp + 0x58]
call fcn.00426280
mov rcx, qword [rbp + 0x2d8]
lea rdx, [0x004365e0]
xor r8, r8
mov r9d, 2
mov r10, qword [rbp + 0x58]
mov qword [rsp + 0x20], r10
add eax, 1
add eax, eax
mov dword [rsp + 0x28], eax
call sub.advapi32.dll_RegSetValueExW
mov edi, eax
test edi, edi
jne 0x4364f0
mov rax, qword [rbp + 0x50]
mov qword [rbp + 0x78], rax
mov byte [rbp + 0x80], 0xa
mov rax, qword [rbp + 0x58]
mov qword [rbp + 0x88], rax
mov byte [rbp + 0x90], 0xa
lea rcx, [0x004365e2]
lea rdx, [rbp + 0x78]
mov r8d, 1
call fcn.0042ba80
jmp 0x43652b
lea rcx, [rbp + 0x70]
mov rdx, qword [0x0044b8b0]
call fcn.0040e0f0
mov rax, qword [rbp + 0x50]
mov qword [rbp + 0xb0], rax
mov byte [rbp + 0xb8], 0xa
mov rcx, qword [rbp + 0x70]
mov edx, 1
lea r8, [rbp + 0xb0]
xor r9, r9
call fcn.0043e3d0
mov rcx, qword [rbp + 0x2d8]
call sub.advapi32.dll_RegCloseKey_1
mov dword [rbp + 0x6c], edi
nop
lea rcx, [rbp + 0x70]
call fcn.00409ff0
lea rcx, [rbp + 0x98]
mov edx, 3
call fcn.0040a0d0
mov eax, dword [rbp + 0x6c]
lea rsp, [rbp + 0x2e8]
pop rbx
pop rsi
pop rdi
pop rbp
ret