Function at 0x1400263b8
Capabilities:
Check if file exists
Get file attributes
Get file version info
Query or enumerate registry value

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
mov qword [rax + 0x20], r14
push rbp
lea rbp, [rax - 0x2a8]
sub rsp, 0x3a0
mov rax, qword [0x140070070]
xor rax, rsp
mov qword [rbp + 0x290], rax
xor r14d, r14d
lea rax, [rsp + 0x38]
mov esi, 0x20019
mov qword [rsp + 0x38], r14
mov r9d, esi
mov qword [rsp + 0x48], r14
xor r8d, r8d
mov qword [rsp + 0x20], rax
lea rdx, str.http_shell
mov rcx, 0xffffffff80000000
mov ebx, 1
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x140026649
mov edi, 0xc8
mov dword [rsp + 0x34], ebx
mov r8d, edi
lea rcx, [rsp + 0x60]
xor edx, edx
call fcn.14002dc80
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x30]
mov qword [rsp + 0x28], rax
lea r9, [rsp + 0x34]
lea rax, [rsp + 0x60]
mov dword [rsp + 0x30], edi
xor r8d, r8d
mov qword [rsp + 0x20], rax
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov word [rbp + 0x26], r14w
cmp word [rsp + 0x60], r14w
jne 0x140026496
mov dword [rsp + 0x60], 0x70006f
mov dword [rsp + 0x64], 0x6e0065
mov word [rsp + 0x68], r14w
lea r8, str.Command
mov edx, 0x64
lea rcx, [rsp + 0x60]
call fcn.140025b14
mov rcx, qword [rsp + 0x38]
lea rax, [rsp + 0x48]
mov r9d, esi
mov qword [rsp + 0x20], rax
xor r8d, r8d
lea rdx, [rsp + 0x60]
call qword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov rcx, qword [rsp + 0x38]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov esi, 0x258
lea rcx, [rbp + 0x30]
mov r8d, esi
xor edx, edx
call fcn.14002dc80
mov rcx, qword [rsp + 0x48]
test rcx, rcx
je 0x14002652a
lea rax, [rsp + 0x30]
mov dword [rsp + 0x30], esi
mov qword [rsp + 0x28], rax
lea r9, [rsp + 0x34]
lea rax, [rbp + 0x30]
mov dword [rsp + 0x34], ebx
xor r8d, r8d
mov qword [rsp + 0x20], rax
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov rcx, qword [rsp + 0x48]
call qword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp word [rbp + 0x30], 0x22
mov rdx, r14
sete dl
mov rax, rdx
movzx ecx, word [rbp + rax*2 + 0x30]
test rdx, rdx
je 0x140026548
cmp cx, 0x22
jmp 0x140026552
cmp cx, 0x20
je 0x14002655e
cmp cx, 9
je 0x14002655e
test cx, cx
je 0x14002655e
add rax, rbx
jmp 0x140026538
sub rax, rdx
lea rcx, [rbp + 0x30]
lea rdi, [rax + rax]
lea rax, [rbp + 0x30]
mov r8, rdi
lea rdx, [rax + rdx*2]
call fcn.14002d5d0
cmp rdi, rsi
jae 0x140026677
lea rcx, [rbp + 0x30]
mov word [rbp + rdi + 0x30], r14w
call qword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
lea rcx, [rbp + 0x30]
cmove ebx, r14d
call fcn.140032038
cmp rax, 0xc
jb 0x140026649
lea rcx, [rbp + 0x30]
call fcn.140032038
lea rdx, str.iexplore.exe
lea rcx, [rbp + rax*2 + 0x18]
call fcn.14003f7f0
test eax, eax
jne 0x140026649
xor edx, edx
lea rcx, [rbp + 0x30]
lea ebx, [rax + 3]
call qword [sym.imp.VERSION.dll_GetFileVersionInfoSizeW]
mov edi, eax
test eax, eax
je 0x140026649
mov ecx, edi
call fcn.14002bbd4
mov r9, rax
lea rcx, [rbp + 0x30]
mov r8d, edi
xor edx, edx
mov rsi, rax
call qword [sym.imp.VERSION.dll_GetFileVersionInfoW]
test eax, eax
je 0x140026641
lea r9, [rsp + 0x40]
mov qword [rsp + 0x50], r14
lea r8, [rsp + 0x50]
mov dword [rsp + 0x40], r14d
lea rdx, [0x140061004]
mov rcx, rsi
call qword [sym.imp.VERSION.dll_VerQueryValueW]
test eax, eax
je 0x140026641
mov rax, qword [rsp + 0x50]
mov ecx, dword [rax + 8]
lea eax, [rbx - 1]
and ecx, 0xffff0000
cmp ecx, 0x60000
cmovbe ebx, eax
mov rcx, rsi
call fcn.14002bbcc
mov eax, ebx
mov rcx, qword [rbp + 0x290]
xor rcx, rsp
call fcn.14002b930
lea r11, [rsp + 0x3a0]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x18]
mov rdi, qword [r11 + 0x20]
mov r14, qword [r11 + 0x28]
mov rsp, r11
pop rbp
ret
call fcn.14002bce4
int3