Function at 0x140064a10
Capabilities:
Get file size
Read file on windows

Disassembly:
mov qword [rsp + 8], rcx
push rbx
push rbp
push rsi
push rdi
push r12
push r14
push r15
sub rsp, 0x80
mov r12, qword [0x140116640]
mov r14, rcx
mov rbx, rdx
mov rcx, r12
mov qword [rsp + 0x60], r12
call fcn.14001bbe0
mov rax, qword [0x140111488]
or rbp, 0xffffffffffffffff
mov r15d, dword [rax + 0x13c]
xor r11b, r11b
xor dil, dil
btr r15d, 0x1f
mov byte [rsp + 0xd0], r11b
mov byte [rsp + 0xc8], dil
lea esi, [rbp + 0x11]
mov rax, rbx
movzx ecx, word [rax]
cmp cx, 0x20
je 0x140064a82
cmp cx, 9
jne 0x140064a88
add rax, 2
jmp 0x140064a73
cmp word [rax], 0x2a
jne 0x140064c51
movzx edi, word [rax + 2]
lea rbx, [rax + 2]
test edi, 0xffffff80
jne 0x140064ab5
mov edx, 2
mov ecx, edi
call fcn.1400ca558
test eax, eax
je 0x140064ab5
and edi, 0xffffffdf
movzx eax, di
cmp eax, 0x43
je 0x140064c25
cmp eax, 0x4d
je 0x140064b50
cmp eax, 0x50
je 0x140064aed
movzx edi, byte [rsp + 0xc8]
cmp eax, 0x54
jne 0x140064c30
mov byte [rsp + 0xd0], 1
jmp 0x140064c30
lea rcx, [rbx + 2]
call fcn.1400ca57c
movzx edx, word [rbx]
mov r15d, eax
test dx, dx
je 0x140064b33
lea rcx, [0x1400e46d0]
mov eax, SafeArrayAllocDescriptor
nop dword [rax]
cmp dx, ax
je 0x140064c17
movzx eax, word [rcx + 2]
add rcx, 2
test ax, ax
jne 0x140064b10
movzx edx, word [rbx + 2]
add rbx, 2
test dx, dx
jne 0x140064b01
mov rax, qword [0x140111488]
mov dl, 1
mov rcx, r14
mov dword [rax + 0x40], 0x57
call fcn.14003ec40
jmp 0x14006519d
lea rdi, [rbx + 2]
mov rax, rdi
movzx ecx, word [rax]
cmp cx, 0x20
je 0x140064b66
cmp cx, 9
jne 0x140064b6c
add rax, 2
jmp 0x140064b57
movzx ecx, word [rax]
test cx, cx
je 0x140064bab
cmp cx, 0x2d
je 0x140064b80
cmp cx, 0x2b
jne 0x140064b84
add rax, 2
cmp word [rax], 0x30
jne 0x140064bab
movzx ecx, word [rax + 2]
cmp cx, 0x78
je 0x140064b9a
cmp cx, 0x58
jne 0x140064bab
movzx ecx, word [rax + 4]
call fcn.1400ca874
test eax, eax
je 0x140064bab
mov al, 1
jmp 0x140064bad
xor al, al
mov r8d, 0xa
test al, al
mov rcx, rdi
cmovne r8d, esi
xor edx, edx
call fcn.1400cb0b0
movzx r8d, word [rbx]
mov rbp, rax
test r8w, r8w
je 0x140064b33
nop word [rax + rax]
lea rdx, [0x1400e46d0]
mov ecx, SafeArrayAllocDescriptor
nop dword [rax]
cmp r8w, cx
je 0x140064c17
movzx ecx, word [rdx + 2]
add rdx, 2
test cx, cx
jne 0x140064bf0
movzx r8d, word [rbx + 2]
add rbx, 2
test r8w, r8w
jne 0x140064be0
jmp 0x140064b33
movzx edi, byte [rsp + 0xc8]
add rbx, 0xfffffffffffffffe
jmp 0x140064c30
mov dil, 1
mov byte [rsp + 0xc8], dil
cmp word [rbx], 0
je 0x140064a70
add rbx, 2
cmp word [rbx], 0
je 0x140064a70
add rbx, 2
jmp 0x140064a70
mov qword [rsp + 0x78], r13
xor r13d, r13d
xor r9d, r9d
mov qword [rsp + 0x30], r13
lea r8d, [r13 + 3]
mov edx, 0x80000000
mov rcx, rbx
mov dword [rsp + 0x28], 0x8000000
mov dword [rsp + 0x20], 3
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rsi, rax
cmp rax, 0xffffffffffffffff
jne 0x140064ca6
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [0x140111488]
mov dl, 1
mov dword [rcx + 0x40], eax
mov rcx, r14
jmp 0x140065193
lea rdx, [rsp + 0xdc]
mov rcx, rsi
mov qword [rsp + 0xd8], r13
call qword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, 0xffffffff
mov dword [rsp + 0xd8], eax
cmp eax, ecx
jne 0x140064cde
call qword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x140064cec
mov ecx, 0xffffffff
mov rbx, qword [rsp + 0xd8]
cmp rbx, 0xffffffffffffffff
jne 0x140064d0f
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [0x140111488]
mov dword [rcx + 0x40], eax
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov dl, 1
mov rcx, r14
jmp 0x140065193
cmp rbx, rbp
cmova rbx, rbp
cmp rbx, rcx
jbe 0x140064d39
lea r9, [0x1400e14ec]
lea rdx, [0x1400e4580]
xor r8d, r8d
mov rcx, r14
call fcn.14003fe90
jmp 0x140065198
test rbx, rbx
jne 0x140064d5c
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov r11, qword [0x140111488]
xor edx, edx
mov dword [r11 + 0x40], r13d
mov rcx, r14
jmp 0x140065193
test dil, dil
je 0x140064e5f
movzx eax, byte [r12 + 0x23]
test al, al
jne 0x140064d78
mov rax, qword [r12 + 0x10]
movzx eax, byte [rax + 0x23]
cmp al, 2
je 0x140064e5f
mov rax, rbx
mov r8, rbx
mov bpl, 1
shr r8, 1
and eax, 1
xor edx, edx
movzx r9d, bpl
mov rcx, r12
add r8, rax
mov byte [rsp + 0x20], r13b
call fcn.1400afc70
cmp eax, 1
jne 0x140064e90
xor r8d, r8d
mov edx, eax
mov rcx, r12
call fcn.140001820
mov rdi, rax
test rax, rax
je 0x140064e90
lea r9, [rsp + 0x40]
mov r8d, ebx
mov rdx, rdi
mov rcx, rsi
mov qword [rsp + 0x20], r13
call qword [sym.imp.KERNEL32.dll_ReadFile]
mov r14d, eax
mov dword [rsp + 0xd8], eax
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov rcx, qword [0x140111488]
mov dword [rcx + 0x40], eax
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test r14d, r14d
je 0x140065214
cmp byte [rsp + 0xc8], r13b
jne 0x1400651af
mov ecx, dword [rsp + 0x40]
cmp ecx, 3
jb 0x140064ea0
cmp byte [rdi], 0xef
jne 0x140064ea0
cmp byte [rdi + 1], 0xbb
jne 0x140064ea0
cmp byte [rdi + 2], 0xbf
jne 0x140064ea0
lea r8d, [rcx - 3]
lea rdx, [rdi + 3]
mov r9d, 0xfde9
mov rcx, r12
call fcn.1400b0a70
test eax, eax
jne 0x140064eef
mov dword [rsp + 0xd8], r13d
jmp 0x140064eef
lea rcx, [rbx + 2]
xor bpl, bpl
call fcn.1400c9094
mov rdi, rax
test rax, rax
jne 0x140064dc7
lea r9, [0x1400e14ec]
lea rdx, [0x1400e4580]
xor r8d, r8d
mov rcx, r14
call fcn.14003fe90
mov rcx, rsi
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x140065198
cmp ecx, 2
jb 0x14006503f
cmp byte [rdi], 0xff
jne 0x14006503f
cmp byte [rdi + 1], 0xfe
jne 0x14006503f
mov al, 1
mov rdx, rdi
test al, al
je 0x140064ecc
lea rdx, [rdi + 2]
add ecx, 0xfffffffe
shr ecx, 1
mov r9b, 1
mov byte [rsp + 0x20], r13b
mov r8d, ecx
mov rcx, r12
call fcn.1400afc70
test eax, eax
cmove r14d, r13d
mov dword [rsp + 0xd8], r14d
test rdi, rdi
je 0x140064efc
mov rcx, rdi
call fcn.1400c9b30
xor r8d, r8d
mov rcx, r12
lea edx, [r8 + 1]
call fcn.140001820
movzx r11d, byte [rsp + 0xd0]
mov r14, rax
mov qword [rsp + 0x50], rax
test r11b, r11b
je 0x140065165
mov rcx, r12
call fcn.14001c0d0
mov rbx, r13
mov r15d, 0xffffffff
mov rsi, r13
mov qword [rsp + 0x48], r13
mov rbp, rax
mov r12d, r15d
cmp word [r14], bx
je 0x140065152
cmp rax, 0x1388
jb 0x1400650ef
mov edi, r13d
nop dword [rax]
lea rdx, [0x1400ebc68]
mov rcx, r14
call fcn.1400ca044
mov r15, rax
test rax, rax
je 0x140065033
inc edi
mov eax, 0xffffffff
mov dword [rsp + 0xd0], edi
add r12d, eax
mov rdi, r15
sub rdi, r14
sar rdi, 1
lea rax, [rdi + rbx]
mov qword [rsp + 0x58], rax
lea rcx, [rax + 1]
cmp rcx, qword [rsp + 0x48]
jb 0x140064ff6
mov edx, dword [rsp + 0xd0]
movsxd rcx, ecx
mov rax, r15
sub rax, qword [rsp + 0x50]
movsxd r9, ebp
mov r8d, r12d
sar rax, 1
cdqe
mov qword [rsp + 0x28], rax
mov qword [rsp + 0x20], rcx
or rcx, 0xffffffffffffffff
call fcn.1400ac9f0
mov rcx, rsi
lea rdx, [rax + rax]
mov qword [rsp + 0x48], rax
call fcn.1400ca594
test rax, rax
je 0x1400650a4
mov rsi, rax
test rdi, rdi
je 0x140065010
lea r8, [rdi + rdi]
lea rcx, [rsi + rbx*2]
mov rdx, r14
call fcn.1400c9cf0
mov rbx, qword [rsp + 0x58]
movzx eax, word [0x1400ec844]
mov edi, dword [rsp + 0xd0]
inc rbx
mov word [rsi + rbx*2 - 2], ax
lea r14, [r15 + 4]
test r12d, r12d
jne 0x140064f60
test edi, edi
jne 0x140065074
mov rbx, rbp
jmp 0x140065155
xor al, al
cmp r15d, 0x4b0
je 0x140064ebe
mov r8d, ecx
mov r9d, r15d
mov rdx, rdi
mov rcx, r12
call fcn.1400b0a70
test eax, eax
jne 0x140064eef
mov dword [rsp + 0xd8], r13d
jmp 0x140064eef
mov rdi, qword [rsp + 0x50]
mov rax, r14
sub rax, rdi
sar rax, 1
sub rbp, rax
je 0x1400650d0
lea r12, [rbx + rbp]
cmp r12, qword [rsp + 0x48]
jb 0x1400650bc
lea rdx, [r12 + r12 + 2]
mov rcx, rsi
call fcn.1400ca594
test rax, rax
jne 0x1400650b9
test rsi, rsi
je 0x1400650b1
mov rcx, rsi
call fcn.1400c9b30
mov rbx, r13
jmp 0x140065155
mov rsi, rax
lea r8, [rbp + rbp]
lea rcx, [rsi + rbx*2]
mov rdx, r14
call fcn.1400c9cf0
mov rbx, r12
lea r8, [rbx + rbx + 2]
mov rdx, rsi
mov rcx, rdi
mov word [rsi + rbx*2], r13w
call fcn.1400c9cf0
mov rcx, rsi
call fcn.1400c9b30
jmp 0x140065155
mov rdi, r14
nop word [rax + rax]
lea rdx, [0x1400ebc68]
mov rcx, rdi
call fcn.1400ca044
mov rbx, rax
test rax, rax
je 0x14006514d
mov rcx, rax
lea rdi, [rax + 2]
mov r8, rbp
sub rcx, r14
lea rdx, [rax + 4]
sar rcx, 1
sub r8, rcx
mov rcx, rdi
lea r8, [r8 + r8 - 2]
call fcn.1400c9cf0
movzx eax, word [0x1400ec844]
dec rbp
add r12d, r15d
mov word [rbx], ax
jne 0x140065100
mov rbx, rbp
jmp 0x140065155
mov rbx, rax
mov r12, qword [rsp + 0x60]
mov rdx, rbx
mov rcx, r12
call fcn.14001c080
mov r14d, dword [rsp + 0xd8]
movzx edx, byte [rsp + 0xc8]
mov rcx, r12
call fcn.14001c1a0
test eax, eax
je 0x140064e99
test r14d, r14d
sete dl
mov rcx, qword [rsp + 0xc0]
call fcn.14003ec40
mov r13, qword [rsp + 0x78]
add rsp, 0x80
pop r15
pop r14
pop r12
pop rdi
pop rsi
pop rbp
pop rbx
ret
movzx eax, byte [r12 + 0x23]
test al, al
jne 0x1400651c2
mov rax, qword [r12 + 0x10]
movzx eax, byte [rax + 0x23]
cmp al, 2
jne 0x1400651ee
mov edx, dword [rsp + 0x40]
mov rcx, rdi
call fcn.1400afa50
mov rcx, rdi
cmp eax, 1
sete r13b
call fcn.1400c9b30
test r13d, r13d
je 0x140064e99
xor edx, edx
jmp 0x14006518b
mov ecx, dword [rsp + 0x40]
test cl, 1
je 0x1400651fd
mov byte [rcx + rdi], r13b
inc ecx
mov ebx, ecx
mov word [rcx + rdi], r13w
mov rcx, r12
call fcn.14001c040
mov qword [rax], rbx
jmp 0x14006516d
mov rcx, r12
mov word [rdi], r13w
call fcn.14001c040
mov qword [rax], r13
test bpl, bpl
jne 0x14006516d
mov rcx, rdi
call fcn.1400c9b30
jmp 0x14006516d