Function at 0x140011285
Capabilities:
Get file size
Read file on windows

Disassembly:
jmp 0x140011930
push rbp
push rdi
sub rsp, 0x598
lea rbp, [rsp + 0x40]
lea rdi, [rsp + 0x40]
mov ecx, 0xf6
mov eax, 0xcccccccc
rep stosd dword [rdi], eax
mov rax, qword [section..data]
xor rax, rbp
mov qword [rbp + 0x540], rax
lea rcx, [0x1400230a2]
call fcn.140011398
mov qword [rbp + 8], 0
mov dword [rbp + 0x24], 0
mov dword [rbp + 0x44], 1
mov dword [rbp + 0x64], 0
mov qword [rbp + 0x88], 0
mov qword [rbp + 0xa8], 0
mov dword [rbp + 0xc4], 0
mov qword [rbp + 0xe8], 0
lea rax, [rbp + 0x110]
mov rdi, rax
xor eax, eax
mov ecx, 0x104
rep stosb byte [rdi], al
lea rax, [rbp + 0x240]
mov rdi, rax
xor eax, eax
mov ecx, 0x104
rep stosb byte [rdi], al
mov qword [rsp + 0x30], 0
mov dword [rsp + 0x28], 0x80
mov dword [rsp + 0x20], 4
xor r9d, r9d
xor r8d, r8d
mov edx, 0x80000000
lea rcx, str.E:checker_aaa.txt
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov qword [rbp + 8], rax
cmp qword [rbp + 8], 0xffffffffffffffff
jne 0x140011a21
jmp 0x140011c43
xor edx, edx
mov rcx, qword [rbp + 8]
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [rbp + 0x24], eax
cmp dword [rbp + 0x24], 0xffffffff
jne 0x140011a40
jmp 0x140011c43
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov qword [rbp + 0x88], rax
cmp qword [rbp + 0x88], 0
jne 0x140011a61
jmp 0x140011c43
mov eax, dword [rbp + 0x24]
mov r8d, eax
mov edx, 8
mov rcx, qword [rbp + 0x88]
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov qword [rbp + 0xa8], rax
cmp qword [rbp + 0xa8], 0
jne 0x140011a94
jmp 0x140011c43
mov qword [rsp + 0x20], 0
lea r9, [rbp + 0xc4]
mov r8d, dword [rbp + 0x24]
mov rdx, qword [rbp + 0xa8]
mov rcx, qword [rbp + 8]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x140011ac7
jmp 0x140011c43
lea rdx, [0x14001ad94]
mov rcx, qword [rbp + 0xa8]
call qword [sym.imp.ucrtbased.dll_strtok]
mov qword [rbp + 0xe8], rax
cmp qword [rbp + 0xe8], 0
je 0x140011c3c
mov qword [rbp + 0x368], 0
mov rdx, qword [rbp + 0xe8]
lea rcx, [rbp + 0x110]
call fcn.140011127
mov rdx, qword [rbp + 0xe8]
lea rcx, [rbp + 0x240]
call fcn.140011127
mov dword [rbp + 0x384], 0
jmp 0x140011b3b
mov eax, dword [rbp + 0x384]
inc eax
mov dword [rbp + 0x384], eax
mov eax, dword [rbp + 0x384]
mov qword [rbp + 0x538], rax
lea rcx, [rbp + 0x110]
call fcn.14001117c
mov rcx, qword [rbp + 0x538]
cmp rcx, rax
jae 0x140011ba5
mov eax, dword [rbp + 0x384]
movsx eax, byte [rbp + rax + 0x110]
cmp eax, 0x3a
jne 0x140011ba3
mov eax, dword [rbp + 0x384]
mov qword [rbp + 0x528], rax
cmp qword [rbp + 0x528], 0x104
jae 0x140011b8f
jmp 0x140011b94
call fcn.1400112bc
mov rax, qword [rbp + 0x528]
mov byte [rbp + rax + 0x110], 0
jmp 0x140011b2d
lea rax, [rbp + 0x240]
mov qword [rbp + 0x368], rax
mov rax, qword [rbp + 0x368]
movsx eax, byte [rax]
cmp eax, 0x3a
je 0x140011bd5
mov rax, qword [rbp + 0x368]
inc rax
mov qword [rbp + 0x368], rax
jmp 0x140011bb3
mov rax, qword [rbp + 0x368]
inc rax
mov qword [rbp + 0x368], rax
mov rdx, qword [rbp + 0x368]
lea rcx, [rbp + 0x110]
call fcn.140011208
mov r8d, 0x104
xor edx, edx
lea rcx, [rbp + 0x110]
call fcn.1400112da
mov r8d, 0x104
xor edx, edx
lea rcx, [rbp + 0x240]
call fcn.1400112da
lea rdx, [0x14001ad94]
xor ecx, ecx
call qword [sym.imp.ucrtbased.dll_strtok]
mov qword [rbp + 0xe8], rax
jmp 0x140011ae2
mov dword [rbp + 0x44], 0
cmp dword [rbp + 0x44], 0
je 0x140011c52
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [rbp + 0x64], eax
cmp qword [rbp + 8], 0
je 0x140011c63
mov rcx, qword [rbp + 8]
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov r8d, 0x104
xor edx, edx
lea rcx, [rbp + 0x110]
call fcn.1400112da
mov r8d, 0x104
xor edx, edx
lea rcx, [rbp + 0x240]
call fcn.1400112da
cmp qword [rbp + 0xa8], 0
je 0x140011cae
mov r8, qword [rbp + 0xa8]
mov edx, 8
mov rcx, qword [rbp + 0x88]
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [rbp + 0x64]
mov rdi, rax
lea rcx, [rbp - 0x40]
lea rdx, [0x14001ad10]
call fcn.140011334
mov rax, rdi
mov rcx, qword [rbp + 0x540]
xor rcx, rbp
call fcn.1400111bd
lea rsp, [rbp + 0x558]
pop rdi
pop rbp
ret