Function at 0x180005b50
Capabilities:
Get system information on windows
Parse pe header

Disassembly:
push rbx
push r12
sub rsp, 0x58
mov eax, 0x5a4d
xor ebx, ebx
xor r12d, r12d
cmp word [0x18002c2b0], ax
je 0x180005b80
mov ecx, 0xc1
call qword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
add rsp, 0x58
pop r12
pop rbx
ret
movsxd rcx, dword [0x18002c2ec]
lea rax, [rcx + 0x108]
cmp rax, 0x132e00
jbe 0x180005bab
mov ecx, recv
call qword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
add rsp, 0x58
pop r12
pop rbx
ret
mov qword [rsp + 0x70], rbp
mov qword [rsp + 0x50], r15
lea r15, [0x18002c2b0]
cmp dword [rcx + r15], 0x4550
lea rbp, [rcx + r15]
jne 0x180005bdc
mov eax, 0x8664
cmp word [rbp + 4], ax
jne 0x180005bdc
mov eax, dword [rbp + 0x38]
test al, 1
je 0x180005bfb
mov ecx, 0xc1
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rbp, qword [rsp + 0x70]
mov r15, qword [rsp + 0x50]
xor eax, eax
add rsp, 0x58
pop r12
pop rbx
ret
movzx ecx, word [rbp + 0x14]
mov r9, rax
movzx eax, word [rbp + 6]
mov qword [rsp + 0x80], rdi
test eax, eax
je 0x180005c42
lea rdx, [rcx + rbp + 0x24]
mov r8d, eax
nop word [rax + rax]
mov ecx, dword [rdx + 4]
test ecx, ecx
jne 0x180005c2e
mov eax, dword [rdx]
add rax, r9
jmp 0x180005c32
mov eax, dword [rdx]
add eax, ecx
cmp rax, rbx
cmova rbx, rax
add rdx, 0x28
dec r8
jne 0x180005c20
lea rcx, [rsp + 0x20]
call qword [sym.imp.KERNEL32.dll_GetNativeSystemInfo]
mov r11d, dword [rsp + 0x24]
mov eax, dword [rbp + 0x50]
lea rdi, [rax + r11 - 1]
lea rax, [r11 - 1]
lea rcx, [r11 + rbx - 1]
not rax
and rdi, rax
lea rax, [r11 - 1]
not rax
and rcx, rax
cmp rdi, rcx
je 0x180005c8a
mov ecx, 0xc1
call qword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x180005e00
mov rcx, qword [rbp + 0x30]
mov r9d, 4
mov r8d, 0x3000
mov rdx, rdi
mov qword [rsp + 0x78], rsi
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
jne 0x180005cdd
lea r9d, [rax + 4]
mov r8d, 0x3000
mov rdx, rdi
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
jne 0x180005cdd
lea ecx, [rax + 0xe]
call qword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
jmp 0x180005dfb
lea rcx, [rsi + rdi]
mov qword [rsp + 0x88], r13
movabs r13, 0xffffffff00000000
mov rax, rsi
and rcx, r13
and rax, r13
cmp rax, rcx
jae 0x180005d53
mov ecx, reloc.WS2_32.dll_recv
call fcn.18000df38
mov rbx, rax
test rax, rax
je 0x180005e39
mov qword [rax], r12
mov r9d, 4
mov r8d, 0x3000
mov rdx, rdi
xor ecx, ecx
mov qword [rax + 8], rsi
mov r12, rax
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov rsi, rax
test rax, rax
je 0x180005e1a
lea rcx, [rax + rdi]
and rax, r13
and rcx, r13
cmp rax, rcx
jb 0x180005d01
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov edx, 8
lea r8d, [rdx + 0x70]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov rdi, rax
test rax, rax
je 0x180005e39
mov qword [rax + 8], rsi
movzx eax, word [rbp + 0x16]
mov qword [rdi + 0x58], 0
shr eax, 0xd
and eax, 1
mov dword [rdi + 0x20], eax
lea rax, [0x180005b00]
mov qword [rdi + 0x28], rax
lea rax, [0x180005b10]
mov qword [rdi + 0x30], rax
lea rax, [0x180005b20]
mov qword [rdi + 0x38], rax
lea rax, [0x180005b30]
mov qword [rdi + 0x40], rax
lea rax, [0x180005b40]
mov qword [rdi + 0x48], rax
mov eax, dword [rsp + 0x24]
mov qword [rdi + 0x70], r12
mov dword [rdi + 0x68], eax
mov edx, dword [rbp + 0x54]
cmp rdx, 0x132e00
jbe 0x180005e4f
mov ecx, recv
call qword [sym.imp.KERNEL32.dll_SetLastError]
mov rcx, rdi
call fcn.180006140
xor eax, eax
mov r13, qword [rsp + 0x88]
mov rsi, qword [rsp + 0x78]
mov rdi, qword [rsp + 0x80]
mov rbp, qword [rsp + 0x70]
mov r15, qword [rsp + 0x50]
add rsp, 0x58
pop r12
pop rbx
ret
mov rcx, rbx
lea rdx, [0x180005b10]
xor r8d, r8d
call fcn.180005480
mov ecx, recv
call qword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x180005df1
xor edx, edx
mov r8d, 0x8000
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov rcx, r12
jmp 0x180005e1d
mov r9d, 4
mov r8d, 0x1000
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov r8d, dword [rbp + 0x54]
mov rdx, r15
mov rcx, rax
mov rbx, rax
call fcn.18000d680
movsxd rax, dword [0x18002c2ec]
mov rdx, rdi
add rax, rbx
mov rcx, rbp
mov qword [rdi], rax
mov qword [rax + 0x30], rsi
call fcn.1800054f0
test eax, eax
je 0x180005de9
mov rax, qword [rdi]
mov rdx, qword [rax + 0x30]
sub rdx, qword [rbp + 0x30]
je 0x180005eb4
mov rcx, rdi
call fcn.180005890
mov dword [rdi + 0x24], eax
jmp 0x180005ebb
mov dword [rdi + 0x24], 1
mov rcx, rdi
call fcn.180005960
test eax, eax
je 0x180005de9
mov rcx, rdi
call fcn.180005620
test eax, eax
je 0x180005de9
mov rax, qword [rdi]
mov rbp, qword [rdi + 8]
mov ecx, dword [rax + 0xd0]
test ecx, ecx
je 0x180005f19
mov rbx, qword [rcx + rbp + 0x18]
test rbx, rbx
je 0x180005f19
mov rax, qword [rbx]
test rax, rax
je 0x180005f19
nop
xor r8d, r8d
mov rcx, rbp
lea edx, [r8 + 1]
call rax
mov rax, qword [rbx + 8]
add rbx, 8
test rax, rax
jne 0x180005f00
mov rax, qword [rdi]
mov ecx, dword [rax + 0x28]
test ecx, ecx
je 0x180005f62
cmp dword [rdi + 0x20], 0
lea rax, [rsi + rcx]
je 0x180005f56
xor r8d, r8d
mov rcx, rsi
lea edx, [r8 + 1]
call rax
test eax, eax
jne 0x180005f47
mov ecx, 0x45a
jmp 0x180005de3
mov dword [rdi + 0x1c], 1
mov rax, rdi
jmp 0x180005df3
mov qword [rdi + 0x60], rax
mov rax, rdi
jmp 0x180005df3
mov qword [rdi + 0x60], 0
mov rax, rdi
jmp 0x180005df3