Function at 0x140039260
Capabilities:
Create thread
Get system information on windows
Load ntoskrnl
Make suspicious ntquerysysteminformation call
Parse pe header
Query environment variable
Resolve function by parsing pe exports

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rax - 0x5f]
sub rsp, 0xf0
movaps xmmword [rax - 0x38], xmm6
mov rax, qword [0x140092010]
xor rax, rsp
mov qword [rbp + 0x1f], rax
mov qword [rbp - 0x21], rcx
mov rax, qword [0x140092c48]
test rax, rax
jne 0x140039a0f
xor edx, edx
lea r8d, [rax + 1]
lea rcx, [0x140075c38]
call qword [sym.imp.KERNEL32.dll_LoadLibraryExA]
mov qword [0x1400932c0], rax
xor r14d, r14d
mov r13d, r14d
mov dword [rbp - 0x49], r14d
lea r9, [rbp - 0x49]
xor r8d, r8d
xor edx, edx
lea ecx, [rdx + 0xb]
call qword [sym.imp.ntdll.dll_NtQuerySystemInformation]
cmp eax, 0xc0000004
jne 0x140039336
nop word [rax + rax]
xor edx, edx
mov r8d, 0x8000
mov rcx, r13
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov edx, dword [rbp - 0x49]
xor ecx, ecx
lea r9d, [rcx + 4]
mov r8d, 0x3000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov r13, rax
lea r9, [rbp - 0x49]
mov r8d, dword [rbp - 0x49]
mov rdx, rax
mov ecx, 0xb
call qword [sym.imp.ntdll.dll_NtQuerySystemInformation]
cmp eax, 0xc0000004
je 0x1400392f0
test eax, eax
js 0x140039647
mov edi, r14d
mov dword [rsp + 0x30], r14d
cmp dword [r13], r14d
jbe 0x140039647
mov r15d, 0x5a4d
nop word [rax + rax]
mov eax, edi
imul rcx, rax, 0x128
lea rbx, [rcx + r13]
movzx eax, word [rbx + 0x2e]
add rax, rcx
lea rdx, [r13 + 0x30]
add rdx, rax
mov qword [rbp - 1], r14
mov qword [rbp + 0xf], r14
mov qword [rbp + 0x17], 0xf
mov byte [rbp - 1], 0
mov r8, 0xffffffffffffffff
inc r8
cmp byte [rdx + r8], 0
jne 0x140039396
lea rcx, [rbp - 1]
call fcn.14002ebd0
nop
lea rcx, [rbp - 1]
cmp qword [rbp + 0x17], 0x10
cmovae rcx, qword [rbp - 1]
lea rdx, [0x140075c38]
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__stricmp]
test eax, eax
jne 0x1400395fc
lea rdx, [rbx + 0x30]
mov qword [rbp - 0x41], r14
mov qword [rbp - 0x31], r14
mov qword [rbp - 0x29], 0xf
mov byte [rbp - 0x41], al
mov r8, 0xffffffffffffffff
nop dword [rax + rax]
inc r8
cmp byte [rdx + r8], 0
jne 0x1400393f0
lea rcx, [rbp - 0x41]
call fcn.14002ebd0
nop
lea rcx, str.SYSTEMROOT
call qword [sym.imp.api_ms_win_crt_environment_l1_1_0.dll_getenv]
mov qword [rbp - 0x69], r14
mov qword [rbp - 0x59], r14
mov qword [rbp - 0x51], 0xf
mov byte [rbp - 0x69], 0
mov r8, 0xffffffffffffffff
nop dword [rax]
inc r8
cmp byte [rax + r8], 0
jne 0x140039430
mov rdx, rax
lea rcx, [rbp - 0x69]
call fcn.14002ebd0
nop
mov rdx, qword [rbp - 0x59]
mov r8, qword [rbp - 0x51]
mov rax, r8
sub rax, rdx
lea rcx, [rbp - 0x69]
cmp rax, 1
jb 0x140039485
lea rax, [rdx + 1]
mov qword [rbp - 0x59], rax
cmp r8, 0x10
cmovae rcx, qword [rbp - 0x69]
movzx eax, byte [0x140087244]
mov byte [rcx + rdx], al
mov byte [rcx + rdx + 1], 0
lea rbx, [rbp - 0x69]
jmp 0x1400394a2
mov qword [rsp + 0x20], 1
lea r9, [0x140087244]
mov edx, 1
call fcn.1400338f0
mov rbx, rax
lea rcx, [rbp - 0x41]
call fcn.1400374b0
mov rcx, qword [rbx + 0x10]
cmp qword [rbx + 0x18], 0x10
jb 0x1400394b9
mov rbx, qword [rbx]
mov qword [rsp + 0x20], rcx
mov r9, rbx
mov rdx, rax
lea rcx, [rbp - 0x41]
call fcn.1400375c0
nop
mov rdx, qword [rbp - 0x51]
cmp rdx, 0x10
jb 0x140039509
inc rdx
mov rcx, qword [rbp - 0x69]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140039504
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140039729
call fcn.1400727b4
mov qword [rbp - 0x59], r14
mov qword [rbp - 0x51], 0xf
mov byte [rbp - 0x69], 0
lea rcx, [rbp - 0x41]
cmp qword [rbp - 0x29], 0x10
cmovae rcx, qword [rbp - 0x41]
xor edx, edx
lea r8d, [rdx + 1]
call qword [sym.imp.KERNEL32.dll_LoadLibraryExA]
mov rsi, rax
cmp word [rax], r15w
jne 0x14003986b
movsxd rax, dword [rax + 0x3c]
cmp dword [rax + rsi], 0x4550
jne 0x1400397e0
mov ecx, dword [rax + rsi + 0x88]
test ecx, ecx
je 0x1400397e0
mov r14d, dword [rcx + rsi + 0x1c]
lea r15, [rsi + r14]
mov ebx, dword [rcx + rsi + 0x20]
add rbx, rsi
mov r12d, dword [rcx + rsi + 0x24]
add r12, rsi
xor edi, edi
test r14d, r14d
je 0x1400395a4
nop
mov edx, dword [rbx]
add rdx, rsi
lea rcx, str.NtShutdownSystem
call sub.api_ms_win_crt_string_l1_1_0.dll_strcmp
test eax, eax
je 0x140039730
inc edi
add rbx, 4
cmp edi, r14d
jb 0x140039580
mov rdx, qword [rbp - 0x29]
cmp rdx, 0x10
jb 0x1400395df
inc rdx
mov rcx, qword [rbp - 0x41]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400395da
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400398a1
call fcn.1400727b4
xor r14d, r14d
mov qword [rbp - 0x31], r14
mov qword [rbp - 0x29], 0xf
mov byte [rbp - 0x41], r14b
mov edi, dword [rsp + 0x30]
mov r15d, 0x5a4d
mov rdx, qword [rbp + 0x17]
cmp rdx, 0x10
jb 0x140039637
inc rdx
mov rcx, qword [rbp - 1]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140039632
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400398a8
call fcn.1400727b4
inc edi
mov dword [rsp + 0x30], edi
cmp edi, dword [r13]
jb 0x140039360
mov r8d, 0x8000
xor edx, edx
mov rcx, r13
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov ebx, r14d
mov dword [0x1400932bc], ebx
mov eax, 0xfff
and bx, ax
mov word [0x1400932b8], bx
xorps xmm1, xmm1
movdqu xmmword [rbp - 0x19], xmm1
mov qword [rbp - 9], r14
mov rbx, qword [0x140092f28]
mov rbx, qword [rbx]
mov rsi, qword [rbp - 0x21]
cmp byte [rbx + 0x19], 0
jne 0x140039933
lea r15, [0x14003a890]
nop dword [rax + rax]
movups xmm6, xmmword [rbx + 0x20]
mov ecx, 0x20
call fcn.140072778
movdqa xmm0, xmm6
psrldq xmm0, 8
movq qword [rax], xmm0
movq qword [rax + 8], xmm6
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], r15
mov qword [rbp - 0x21], rax
lea rcx, [rbp - 0x71]
mov qword [rsp + 0x28], rcx
mov dword [rsp + 0x20], r14d
mov r9, rax
lea r8, [0x14003bbc0]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
mov qword [rbp - 0x79], rax
test rax, rax
je 0x140039923
mov rdx, qword [rbp - 0x11]
cmp rdx, qword [rbp - 9]
je 0x1400398af
xorps xmm0, xmm0
movaps xmm1, xmmword [rbp - 0x79]
movdqa xmmword [rbp - 0x79], xmm0
movups xmmword [rdx], xmm1
mov rdi, qword [rbp - 0x11]
add rdi, 0x10
mov qword [rbp - 0x11], rdi
jmp 0x1400398c0
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
movsxd rax, edi
movzx ecx, word [r12 + rax*2]
mov ebx, dword [r15 + rcx*4]
xor edx, edx
mov r8d, 0x8000
mov rcx, r13
call qword [sym.imp.KERNEL32.dll_VirtualFree]
nop
mov rdx, qword [rbp - 0x29]
cmp rdx, 0x10
jb 0x140039789
inc rdx
mov rcx, qword [rbp - 0x41]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140039784
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400398a1
call fcn.1400727b4
xor r14d, r14d
mov qword [rbp - 0x31], r14
mov qword [rbp - 0x29], 0xf
mov byte [rbp - 0x41], r14b
mov rdx, qword [rbp + 0x17]
cmp rdx, 0x10
jb 0x14003965b
inc rdx
mov rcx, qword [rbp - 1]
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400397d6
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400398a8
call fcn.1400727b4
jmp 0x14003965b
mov rdx, qword [rbp - 0x29]
cmp rdx, 0x10
jb 0x14003981b
inc rdx
mov rcx, qword [rbp - 0x41]
cmp rdx, 0x1000
mov rax, rcx
jb 0x140039816
mov rcx, qword [rcx - 8]
sub rax, rcx
add rdx, 0x27
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400398a1
call fcn.1400727b4
mov byte [rbp - 0x41], 0
mov qword [rbp - 0x29], 0xf
mov qword [rbp - 0x31], r14
mov rdx, qword [rbp + 0x17]
cmp rdx, 0x10
jb 0x140039658
inc rdx
mov rcx, qword [rbp - 1]
cmp rdx, 0x1000
mov rax, rcx
jb 0x140039861
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400398a8
call fcn.1400727b4
jmp 0x140039658
mov rdx, qword [rbp - 0x29]
cmp rdx, 0x10
jb 0x14003981b
inc rdx
mov rcx, qword [rbp - 0x41]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140039816
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140039816
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
lea r8, [rbp - 0x79]
lea rcx, [rbp - 0x19]
call fcn.14003b680
mov rdi, qword [rbp - 0x11]
cmp dword [rbp - 0x71], 0
jne 0x14003991c
mov rax, qword [rbx + 0x10]
cmp byte [rax + 0x19], 0
je 0x1400398f8
mov rax, qword [rbx + 8]
cmp byte [rax + 0x19], 0
jne 0x1400398f3
nop word [rax + rax]
cmp rbx, qword [rax + 0x10]
jne 0x1400398f3
mov rbx, rax
mov rax, qword [rax + 8]
cmp byte [rax + 0x19], 0
je 0x1400398e0
mov rbx, rax
jmp 0x140039910
mov rbx, rax
mov rax, qword [rax]
cmp byte [rax + 0x19], 0
jne 0x140039910
mov rbx, rax
mov rax, qword [rax]
cmp byte [rax + 0x19], 0
je 0x140039904
cmp byte [rbx + 0x19], 0
je 0x1400396a0
jmp 0x140039937
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_terminate]
nop
mov dword [rbp - 0x71], r14d
mov ecx, 6
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
nop
mov rdi, qword [rbp - 0x11]
mov rbx, qword [rbp - 0x19]
cmp rbx, rdi
je 0x140039987
cmp dword [rbx + 8], 0
je 0x1400399f2
call qword [sym.imp.MSVCP140.dll__Thrd_id]
cmp dword [rbx + 8], eax
je 0x1400399e6
movups xmm0, xmmword [rbx]
movaps xmmword [rbp - 0x79], xmm0
xor edx, edx
lea rcx, [rbp - 0x79]
call qword [sym.imp.MSVCP140.dll__Thrd_join]
test eax, eax
jne 0x1400399da
xorps xmm0, xmm0
movups xmmword [rbx], xmm0
add rbx, 0x10
cmp rbx, rdi
jne 0x140039940
mov rdi, qword [rbp - 0x11]
mov rbx, qword [rbp - 0x19]
test rbx, rbx
je 0x140039a12
mov rax, rbx
cmp rbx, rdi
je 0x1400399a7
cmp dword [rax + 8], 0
jne 0x1400399fe
add rax, 0x10
cmp rax, rdi
jne 0x140039998
mov rdx, qword [rbp - 9]
sub rdx, rbx
and rdx, 0xfffffffffffffff0
mov rax, rbx
cmp rdx, 0x1000
jb 0x140039a05
add rdx, 0x27
mov rbx, qword [rbx - 8]
sub rax, rbx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140039a05
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
mov ecx, 2
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
int3
mov ecx, 5
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
int3
mov ecx, 1
call qword [sym.imp.MSVCP140.dll_void___cdecl_std::_Throw_Cpp_error_int_]
nop
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_terminate]
int3
mov rcx, rbx
call fcn.1400727b4
jmp 0x140039a12
mov rsi, rcx
mov rax, rsi
mov rcx, qword [rbp + 0x1f]
xor rcx, rsp
call fcn.1400724c0
lea r11, [rsp + 0xf0]
mov rbx, qword [r11 + 0x30]
mov rsi, qword [r11 + 0x38]
mov rdi, qword [r11 + 0x40]
movaps xmm6, xmmword [r11 - 0x10]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret