Function at 0x140036700
Capabilities:
Get system information on windows
Make suspicious ntquerysysteminformation call
Parse pe header
Query environment variable
Resolve function by parsing pe exports

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
mov qword [rsp + 0x20], rdi
push rbp
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x37]
sub rsp, 0xa0
mov rax, qword [0x140092010]
xor rax, rsp
mov qword [rbp + 0x2f], rax
mov r12, rdx
mov r13, rcx
xor edi, edi
mov r14d, edi
mov dword [rbp - 0x19], edi
lea r9, [rbp - 0x19]
xor r8d, r8d
xor edx, edx
lea ecx, [rdi + 0xb]
call qword [sym.imp.ntdll.dll_NtQuerySystemInformation]
cmp eax, 0xc0000004
jne 0x1400367a6
nop dword [rax]
xor edx, edx
mov r8d, 0x8000
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov edx, dword [rbp - 0x19]
xor ecx, ecx
lea r9d, [rcx + 4]
mov r8d, 0x3000
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov r14, rax
lea r9, [rbp - 0x19]
mov r8d, dword [rbp - 0x19]
mov rdx, rax
mov ecx, 0xb
call qword [sym.imp.ntdll.dll_NtQuerySystemInformation]
cmp eax, 0xc0000004
je 0x140036760
test eax, eax
js 0x140036a90
mov r15d, edi
cmp dword [r14], edi
jbe 0x140036a90
mov esi, 0x5a4d
nop
mov eax, r15d
imul rcx, rax, 0x128
lea rbx, [rcx + r14]
movzx eax, word [rbx + 0x2e]
add rax, rcx
lea rdx, [r14 + 0x30]
add rdx, rax
mov qword [rbp + 0xf], rdi
mov qword [rbp + 0x1f], rdi
mov qword [rbp + 0x27], 0xf
mov byte [rbp + 0xf], 0
mov r8, 0xffffffffffffffff
nop word [rax + rax]
inc r8
cmp byte [rdx + r8], 0
jne 0x140036800
lea rcx, [rbp + 0xf]
call fcn.14002ebd0
nop
lea rcx, [rbp + 0xf]
cmp qword [rbp + 0x27], 0x10
cmovae rcx, qword [rbp + 0xf]
mov rdx, r13
call qword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__stricmp]
test eax, eax
jne 0x140036a49
lea rdx, [rbx + 0x30]
mov qword [rbp - 0x11], rdi
mov qword [rbp - 1], rdi
mov qword [rbp + 7], 0xf
mov byte [rbp - 0x11], al
mov r8, 0xffffffffffffffff
inc r8
cmp byte [rdx + r8], 0
jne 0x140036851
lea rcx, [rbp - 0x11]
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 - 0x39], rdi
mov qword [rbp - 0x29], rdi
mov qword [rbp - 0x21], 0xf
mov byte [rbp - 0x39], 0
mov r8, 0xffffffffffffffff
nop dword [rax]
inc r8
cmp byte [rax + r8], 0
jne 0x140036890
mov rdx, rax
lea rcx, [rbp - 0x39]
call fcn.14002ebd0
nop
mov rcx, qword [rbp - 0x29]
mov rdx, qword [rbp - 0x21]
mov rax, rdx
sub rax, rcx
cmp rax, 1
jb 0x1400368dc
lea rax, [rcx + 1]
mov qword [rbp - 0x29], rax
lea rax, [rbp - 0x39]
cmp rdx, 0x10
cmovae rax, qword [rbp - 0x39]
mov word [rax + rcx], 0x5c
lea rbx, [rbp - 0x39]
jmp 0x1400368fd
mov qword [rsp + 0x20], 1
lea r9, [0x140087244]
mov edx, 1
lea rcx, [rbp - 0x39]
call fcn.1400338f0
mov rbx, rax
lea rcx, [rbp - 0x11]
call fcn.1400374b0
mov rcx, qword [rbx + 0x10]
cmp qword [rbx + 0x18], 0x10
jb 0x140036914
mov rbx, qword [rbx]
mov qword [rsp + 0x20], rcx
mov r9, rbx
mov rdx, rax
lea rcx, [rbp - 0x11]
call fcn.1400375c0
nop
mov rdx, qword [rbp - 0x21]
cmp rdx, 0x10
jb 0x140036964
inc rdx
mov rcx, qword [rbp - 0x39]
mov rax, rcx
cmp rdx, 0x1000
jb 0x14003695f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140036ad0
call fcn.1400727b4
lea rcx, [rbp - 0x11]
cmp qword [rbp + 7], 0x10
cmovae rcx, qword [rbp - 0x11]
xor edx, edx
lea r8d, [rdx + 1]
call qword [sym.imp.KERNEL32.dll_LoadLibraryExA]
mov r11, rax
cmp word [rax], si
jne 0x140036b05
movsxd rcx, dword [rax + 0x3c]
cmp dword [rcx + rax], 0x4550
jne 0x140036b05
mov edx, dword [rcx + rax + 0x88]
test edx, edx
je 0x140036b05
mov ebx, dword [rdx + rax + 0x1c]
lea rdi, [rax + rbx]
mov r9d, dword [rdx + rax + 0x20]
add r9, rax
mov esi, dword [rdx + rax + 0x24]
add rsi, rax
xor r10d, r10d
test ebx, ebx
je 0x140036a07
nop dword [rax + rax]
mov r8d, dword [r9]
add r8, r11
mov rax, r12
sub r8, r12
nop dword [rax]
movzx edx, byte [rax]
movzx ecx, byte [rax + r8]
sub edx, ecx
jne 0x1400369f3
inc rax
test ecx, ecx
jne 0x1400369e0
test edx, edx
je 0x140036ad7
inc r10d
add r9, 4
cmp r10d, ebx
jb 0x1400369d0
mov rdx, qword [rbp + 7]
cmp rdx, 0x10
jb 0x140036a42
inc rdx
mov rcx, qword [rbp - 0x11]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140036a3d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140036b3a
call fcn.1400727b4
mov esi, 0x5a4d
xor edi, edi
mov rdx, qword [rbp + 0x27]
cmp rdx, 0x10
jb 0x140036a84
inc rdx
mov rcx, qword [rbp + 0xf]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140036a7f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140036b9c
call fcn.1400727b4
inc r15d
cmp r15d, dword [r14]
jb 0x1400367c0
xor edx, edx
mov r8d, 0x8000
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor eax, eax
mov rcx, qword [rbp + 0x2f]
xor rcx, rsp
call fcn.1400724c0
lea r11, [rsp + 0xa0]
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
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
nop
movsxd rax, r10d
movzx ecx, word [rsi + rax*2]
mov ebx, dword [rdi + rcx*4]
mov eax, r15d
imul rcx, rax, 0x128
add rbx, qword [rcx + r14 + 0x18]
xor edx, edx
mov r8d, 0x8000
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_VirtualFree]
xor edi, edi
jmp 0x140036b08
mov rbx, rdi
mov rdx, qword [rbp + 7]
cmp rdx, 0x10
jb 0x140036b46
inc rdx
mov rcx, qword [rbp - 0x11]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140036b41
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140036b41
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400727b4
mov qword [rbp - 1], rdi
mov qword [rbp + 7], 0xf
mov byte [rbp - 0x11], 0
mov rdx, qword [rbp + 0x27]
cmp rdx, 0x10
jb 0x140036b94
inc rdx
mov rcx, qword [rbp + 0xf]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140036b8f
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x140036b8f
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.1400727b4
mov rax, rbx
jmp 0x140036aa3
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3