Function at 0x140077dc8
Capabilities:
Get session user name

Disassembly:
mov rax, rsp
mov qword [rax + 0x10], rbx
mov qword [rax + 0x18], rsi
mov qword [rax + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rax - 0x2a8]
sub rsp, 0x380
mov rax, qword [0x140096940]
xor rax, rsp
mov qword [rbp + 0x270], rax
xor r13d, r13d
mov rbx, rcx
cmp qword [0x14009a758], r13
jne 0x140077e18
mov eax, 0x80004005
jmp 0x14007802f
mov r15, r13
mov r12b, r13b
mov edi, 1
test rbx, rbx
je 0x140077ea2
mov rax, qword gs:[0x30]
cmp dword [rax + 0x179c], r13d
jne 0x140077e58
call qword [sym.imp.RPCRT4.dll_RpcImpersonateClient]
movzx ecx, ax
or ecx, 0x80070000
test eax, eax
cmovle ecx, eax
test ecx, ecx
js 0x140077e58
mov r15, rbx
mov r12b, dil
mov rcx, rbx
call fcn.140077c18
test al, al
je 0x140077ea2
mov rcx, qword [str.___t_]
lea r14, str.___t_
cmp rcx, r14
je 0x14007801f
mov esi, 2
test byte [rcx + 0x1c], sil
je 0x14007801f
mov rcx, qword [rcx + 0x10]
lea edx, [rsi + 8]
lea r8, [0x140088688]
call fcn.140001010
jmp 0x14007801f
mov esi, 0x2b0
lea rcx, [rsp + 0x30]
mov r8d, esi
xor edx, edx
call sub.msvcrt.dll_memset
movups xmm0, xmmword [0x140088678]
mov dword [rsp + 0x30], esi
lea r8, [rsp + 0x20]
mov esi, 2
mov dword [rsp + 0x20], 0x104
lea rdx, [rbp - 0x28]
mov ecx, esi
movdqu xmmword [rsp + 0x34], xmm0
call qword [sym.imp.Secur32.dll_GetUserNameExW]
lea r14, str.___t_
test al, al
jne 0x140077f2c
call qword [sym.imp.KERNEL32.dll_GetLastError]
movzx r9d, ax
or r9d, 0x80070000
test eax, eax
cmovle r9d, eax
mov rcx, qword [str.___t_]
cmp rcx, r14
je 0x140077f2c
test byte [rcx + 0x1c], dil
je 0x140077f2c
mov rcx, qword [rcx + 0x10]
lea edx, [rsi + 9]
lea r8, [0x140088688]
call fcn.140001030
lea rdx, [rbp + 0x1e0]
mov rcx, rbx
call fcn.140077ad4
mov ebx, eax
test eax, eax
js 0x140077fa0
lea r9, [rsp + 0x5a]
lea r8, [rsp + 0x70]
lea rdx, [rsp + 0x60]
lea rcx, [rbp + 0x1e0]
call qword [sym.imp.ntdll.dll_RtlIpv6StringToAddressExW]
mov ebx, 0x10000000
or eax, ebx
jl 0x140077f72
mov ecx, 0x17
mov word [rsp + 0x58], cx
jmp 0x140077f94
lea r9, [rsp + 0x5a]
xor edx, edx
lea r8, [rsp + 0x5c]
lea rcx, [rbp + 0x1e0]
call qword [sym.imp.ntdll.dll_RtlIpv4StringToAddressExW]
or eax, ebx
jl 0x140077f94
mov word [rsp + 0x58], si
test eax, eax
mov ebx, r13d
cmovs ebx, eax
test ebx, ebx
jns 0x140077fdb
mov rcx, qword [str.___t_]
cmp rcx, r14
je 0x140077fca
test byte [rcx + 0x1c], sil
je 0x140077fca
mov rcx, qword [rcx + 0x10]
lea r8, [0x140088688]
mov edx, reloc.OLEAUT32.dll_VariantTimeToDosDateTime
mov r9d, ebx
call fcn.140001030
mov word [rsp + 0x58], si
mov dword [rsp + 0x5c], r13d
cmp word [rbp - 0x28], r13w
je 0x14007801d
mov rax, qword [0x14009a758]
lea rcx, [rsp + 0x30]
call qword [0x140081868]
mov ebx, eax
test eax, eax
jns 0x14007801d
mov rcx, qword [str.___t_]
cmp rcx, r14
je 0x14007801d
test byte [rcx + 0x1c], dil
je 0x14007801d
mov rcx, qword [rcx + 0x10]
lea r8, [0x140088688]
mov edx, 0xd
mov r9d, eax
call fcn.140001030
mov edi, ebx
test r12b, r12b
je 0x14007802d
mov rcx, r15
call qword [sym.imp.RPCRT4.dll_RpcRevertToSelfEx]
mov eax, edi
mov rcx, qword [rbp + 0x270]
xor rcx, rsp
call fcn.1400786e0
lea r11, [rsp + 0x380]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rdi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret