Function at 0x4b49c0
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52137d
mov eax, dword fs:[0]
push eax
sub esp, 0x54
mov eax, dword [0x584f80]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
mov dword [ebp - 0x5c], edi
xor eax, eax
movups xmmword [ebp - 0x28], xmm0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
push eax
push 0x101
lea ecx, [ebp - 0x28]
mov dword [ebp - 4], eax
mov dword [ebp - 0x5c], 0x101
call fcn.004d9500
cmp dword [ebp - 0x14], 7
lea ecx, [ebp - 0x5c]
lea eax, [ebp - 0x28]
cmova eax, dword [ebp - 0x28]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameW]
cmp dword [ebp - 0x14], 7
lea edx, [ebp - 0x28]
xorps xmm0, xmm0
mov dword [ebp - 0x30], 0
cmova edx, dword [ebp - 0x28]
mov ecx, edx
mov dword [ebp - 0x2c], 0
movups xmmword [ebp - 0x40], xmm0
lea esi, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4b4a60
sub ecx, esi
sar ecx, 1
push ecx
push edx
lea ecx, [ebp - 0x40]
call fcn.0045bfe0
mov ecx, dword [ebp - 0x14]
cmp ecx, 7
jbe 0x4b4ab5
mov edx, dword [ebp - 0x28]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4aab
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4b4aab
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.0050686b
add esp, 8
movups xmm0, xmmword [ebp - 0x40]
movups xmmword [ebp - 0x28], xmm0
movq xmm0, qword [ebp - 0x30]
movq qword [ebp - 0x18], xmm0
cmp dword [ebp - 0x18], 0
jne 0x4b4d47
push 4
xorps xmm0, xmm0
mov dword [ebp - 0x30], 0
push str.USER
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x2c], 0
movups xmmword [ebp - 0x40], xmm0
call fcn.0045bfe0
lea eax, [ebp - 0x40]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.004d35d0
mov esi, eax
add esp, 8
lea eax, [ebp - 0x28]
cmp eax, esi
je 0x4b4b7e
mov ecx, dword [ebp - 0x14]
cmp ecx, 7
jbe 0x4b4b4c
mov edx, dword [ebp - 0x28]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4b42
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4b4bf7
push ecx
push edx
call fcn.0050686b
add esp, 8
mov dword [ebp - 0x18], 0
xor eax, eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
movups xmm0, xmmword [esi]
movups xmmword [ebp - 0x28], xmm0
movq xmm0, qword [esi + 0x10]
movq qword [ebp - 0x18], xmm0
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], 7
mov word [esi], ax
mov ecx, dword [ebp - 0x44]
cmp ecx, 7
jbe 0x4b4bb4
mov edx, dword [ebp - 0x58]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4baa
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4b4bf7
push ecx
push edx
call fcn.0050686b
add esp, 8
mov ecx, dword [ebp - 0x2c]
xor eax, eax
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], 7
mov word [ebp - 0x58], ax
mov byte [ebp - 4], al
cmp ecx, 7
jbe 0x4b4c07
mov edx, dword [ebp - 0x40]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4bfd
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4b4bfd
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.0050686b
add esp, 8
cmp dword [ebp - 0x18], 0
jne 0x4b4d47
push 8
xorps xmm0, xmm0
mov dword [ebp - 0x30], 0
push str.USERNAME
lea ecx, [ebp - 0x40]
mov dword [ebp - 0x2c], 0
movups xmmword [ebp - 0x40], xmm0
call fcn.0045bfe0
lea eax, [ebp - 0x40]
mov byte [ebp - 4], 2
push eax
lea eax, [ebp - 0x58]
push eax
call fcn.004d35d0
mov esi, eax
add esp, 8
lea eax, [ebp - 0x28]
cmp eax, esi
je 0x4b4cbe
mov ecx, dword [ebp - 0x14]
cmp ecx, 7
jbe 0x4b4c8c
mov edx, dword [ebp - 0x28]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4c82
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4b4d37
push ecx
push edx
call fcn.0050686b
add esp, 8
mov dword [ebp - 0x18], 0
xor eax, eax
mov dword [ebp - 0x14], 7
mov word [ebp - 0x28], ax
movups xmm0, xmmword [esi]
movups xmmword [ebp - 0x28], xmm0
movq xmm0, qword [esi + 0x10]
movq qword [ebp - 0x18], xmm0
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], 7
mov word [esi], ax
mov ecx, dword [ebp - 0x44]
cmp ecx, 7
jbe 0x4b4cf4
mov edx, dword [ebp - 0x58]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4cea
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4b4d37
push ecx
push edx
call fcn.0050686b
add esp, 8
mov ecx, dword [ebp - 0x2c]
xor eax, eax
mov dword [ebp - 0x48], 0
mov dword [ebp - 0x44], 7
mov word [ebp - 0x58], ax
mov byte [ebp - 4], al
cmp ecx, 7
jbe 0x4b4d47
mov edx, dword [ebp - 0x40]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4d3d
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4b4d3d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.0050686b
add esp, 8
cmp dword [ebp - 0x14], 7
lea edx, [ebp - 0x28]
xorps xmm0, xmm0
cmova edx, dword [ebp - 0x28]
mov ecx, edx
movups xmmword [edi], xmm0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
lea esi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4b4d70
sub ecx, esi
sar ecx, 1
push ecx
push edx
mov ecx, edi
call fcn.0045bfe0
mov ecx, dword [ebp - 0x14]
cmp ecx, 7
jbe 0x4b4dc4
mov edx, dword [ebp - 0x28]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x4b4dba
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x4b4dba
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.0050686b
add esp, 8
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00506d06
mov esp, ebp
pop ebp
ret