Function at 0x1400724f0
Capabilities:
Hash data with crc32
Read file on windows
Write file on windows

Disassembly:
push rbp
push rbx
push rsi
push rdi
push r12
push r13
push r15
lea rbp, [rsp - 0x30090]
mov eax, 0x30190
call fcn.1400af850
sub rsp, rax
mov rax, qword [0x14012dcd0]
xor rax, rsp
mov qword [rbp + 0x30070], rax
mov r12, qword [rbp + 0x30108]
xor esi, esi
mov r13, qword [rbp + 0x30110]
mov r15, r9
mov qword [rbp - 0x48], rcx
mov rdi, r8
lea rcx, [rbp - 0x40]
mov qword [rbp - 0x58], r12
mov qword [rbp - 0x50], r13
mov rbx, rdx
mov qword [rbp - 0x78], rsi
mov qword [rbp - 0x60], r9
call fcn.140073a50
cmp dword [0x140132f50], esi
jne 0x140072576
lea rcx, [0x140132f58]
call qword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov dword [0x140132f50], 1
call fcn.140073550
xor eax, eax
mov qword [rsp + 0x38], rsi
mov qword [rbp + 0x20], rax
or r9d, 0xffffffff
mov qword [rbp + 0x28], rax
mov r8, rbx
mov qword [rbp + 0x30], rax
xor edx, edx
mov qword [rbp + 0x38], rax
mov ecx, 0xfde9
mov qword [rbp + 0x40], rax
mov qword [rbp + 0x48], rax
mov qword [rbp + 0x50], rax
mov qword [rbp + 0x58], rax
mov byte [rbp + 0x60], al
lea rax, [rbp + 0x20]
mov qword [rsp + 0x30], rsi
mov dword [rsp + 0x28], 0x41
mov qword [rsp + 0x20], rax
call qword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
or rax, 0xffffffffffffffff
inc rax
cmp word [rdi + rax*2], si
jne 0x1400725d3
mov qword [rsp + 0x30188], r14
test rax, rax
je 0x140072850
mov rcx, rdi
mov r13d, 1
call fcn.1400bd64c
mov qword [rbp - 0x70], rax
test rax, rax
jne 0x14007260d
lea eax, [r13 + 7]
jmp 0x140072aae
mov r12d, 0x40
lea rcx, [rbp - 0x20]
mov edx, r12d
call qword [sym.imp.KERNEL32.dll_VirtualLock]
mov rcx, qword [rbp - 0x70]
lea r8, [rbp - 0x68]
xor eax, eax
lea rdx, [0x1400e6e58]
xor ebx, ebx
mov qword [rbp - 0x20], rax
mov qword [rbp - 0x18], rax
mov qword [rbp - 0x10], rax
mov qword [rbp - 8], rax
mov qword [rbp], rax
mov qword [rbp + 8], rax
mov qword [rbp + 0x10], rax
mov qword [rbp + 0x18], rax
mov qword [rbp - 0x68], rbx
call fcn.1400bd614
test rax, rax
je 0x1400727b7
nop word [rax + rax]
xor ecx, ecx
xor r9d, r9d
mov qword [rsp + 0x30], rcx
xor r8d, r8d
mov dword [rsp + 0x28], ecx
mov edx, 0x80000000
mov rcx, rax
mov dword [rsp + 0x20], 3
or esi, 0xffffffff
mov r14d, ebx
mov rdi, rbx
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov r15, rax
cmp rax, 0xffffffffffffffff
je 0x1400727fb
xor eax, eax
lea r9, [rbp - 0x80]
lea rdx, [rbp + 0x270]
mov qword [rsp + 0x20], rax
mov rcx, r15
lea r8d, [rax + 1]
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x140072781
cmp dword [rbp - 0x80], 1
jne 0x14007277d
xor r9d, r9d
mov r8d, esi
mov edx, r9d
shr r8d, 8
nop dword [rax + rax]
movzx ecx, byte [rbp + rdx + 0x270]
mov eax, esi
xor rcx, rax
add r14d, 4
movzx eax, cl
lea rcx, [0x14012a130]
mov esi, dword [rcx + rax*4]
xor esi, r8d
mov eax, esi
mov r8d, esi
shr eax, 0x18
add byte [rbp + rdi - 0x20], al
mov eax, esi
shr eax, 0x10
add byte [rbp + rdi - 0x1f], al
shr r8d, 8
add byte [rbp + rdi - 0x1e], r8b
add byte [rbp + rdi - 0x1d], sil
add rdi, 4
cmp rdi, r12
jl 0x140072743
mov r14d, r9d
mov rdi, r9
inc ebx
cmp ebx, 0x100000
jae 0x140072788
inc rdx
cmp rdx, 1
jb 0x1400726f0
mov qword [rsp + 0x20], r9
lea rdx, [rbp + 0x270]
lea r9, [rbp - 0x80]
mov r8d, 1
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x1400726d4
test ebx, ebx
jne 0x140072788
xor ebx, ebx
mov r13d, ebx
jmp 0x14007278a
xor ebx, ebx
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_CloseHandle]
test r13d, r13d
je 0x1400727b3
lea r8, [rbp - 0x68]
xor ecx, ecx
lea rdx, [0x1400e6e58]
call fcn.1400bd614
test rax, rax
jne 0x140072670
mov r15, qword [rbp - 0x60]
mov rcx, qword [rbp - 0x70]
call fcn.1400b79e0
test r13d, r13d
je 0x140072846
mov rcx, rbx
nop dword [rax]
lea rdx, [rbp + 0x20]
or rax, 0xffffffffffffffff
nop dword [rax + rax]
inc rax
cmp byte [rdx + rax], 0
jne 0x1400727e0
cdqe
cmp rcx, rax
movzx eax, byte [rbp + rcx - 0x20]
jae 0x14007280e
add byte [rbp + rcx + 0x20], al
jmp 0x140072812
mov rcx, qword [rbp - 0x70]
call fcn.1400b79e0
mov eax, 5
jmp 0x140072aae
mov byte [rbp + rcx + 0x20], al
inc rcx
cmp rcx, r12
jb 0x1400727d0
lea rdi, [rbp - 0x20]
xor eax, eax
mov rcx, r12
lea rdx, [rbp - 0x20]
rep stosb byte [rdi], al
nop dword [rax]
mov byte [rdx], al
lea rdx, [rdx + 1]
sub r12d, 1
jne 0x140072830
mov r12, qword [rbp - 0x58]
mov r13, qword [rbp - 0x50]
jmp 0x140072852
mov eax, 0x5eb
jmp 0x140072aae
xor ebx, ebx
mov esi, dword [rbp + 0x300f8]
lea rax, [rbp - 0x78]
mov r14d, dword [rbp + 0x300f0]
lea rdx, [rbp + 0x70]
mov dword [rsp + 0x70], ebx
lea rcx, [rbp - 0x40]
mov dword [rsp + 0x68], ebx
mov r9d, 5
mov word [rsp + 0x60], bx
mov r8d, r14d
mov qword [rsp + 0x58], r15
mov qword [rsp + 0x50], 0x20000
mov qword [rsp + 0x48], rbx
mov qword [rsp + 0x40], r15
mov qword [rsp + 0x38], rax
lea rax, [rbp + 0x20]
mov qword [rsp + 0x30], rbx
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x20], rax
call fcn.140073a70
mov rcx, qword [rbp - 0x48]
xor r9d, r9d
mov qword [rsp + 0x30], rbx
xor r8d, r8d
mov dword [rsp + 0x28], ebx
mov edx, 0xc0000000
mov dword [rsp + 0x20], 2
call qword [sym.imp.KERNEL32.dll_CreateFileW]
mov rbx, rax
cmp rax, 0xffffffffffffffff
je 0x140072804
xor r9d, r9d
lea rdx, [r15 + 0x20000]
xor r8d, r8d
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x140072aa0
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
je 0x140072aa0
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
test eax, eax
jne 0x140072aa0
xor eax, eax
lea r9, [rbp - 0x7c]
mov r8d, 0x200
mov qword [rsp + 0x20], rax
lea rdx, [rbp + 0x70]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x140072aa0
xor edx, edx
lea rcx, [rbp + 0x10270]
mov r8d, 0x1fe00
call fcn.1400b5f30
xor eax, eax
lea r9, [rbp - 0x7c]
mov r8d, 0x1fe00
mov qword [rsp + 0x20], rax
lea rdx, [rbp + 0x10270]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x140072aa0
movsxd rcx, dword [rbp - 0x2c]
xor edx, edx
mov rax, r15
mov qword [rsp + 0x38], r13
div rcx
xor edx, edx
mov qword [rsp + 0x30], r12
mov r8, rax
mov r9, rbx
mov eax, 0x20000
div rcx
lea rcx, [rbp - 0x40]
mov rdx, rax
mov eax, dword [rbp + 0x30100]
mov dword [rsp + 0x28], eax
mov rax, qword [rbp - 0x78]
mov qword [rsp + 0x20], rax
call fcn.1400741b0
mov rcx, rbx
test eax, eax
jne 0x140072aa3
xor r9d, r9d
lea rdx, [r15 + 0x20000]
xor r8d, r8d
call qword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x140072aa0
xor edi, edi
lea rax, [rbp - 0x78]
mov dword [rsp + 0x70], edi
lea rdx, [rbp + 0x70]
mov dword [rsp + 0x68], edi
lea rcx, [rbp - 0x40]
mov word [rsp + 0x60], di
mov r8d, r14d
mov qword [rsp + 0x58], r15
lea r9d, [rdi + 5]
mov qword [rsp + 0x50], 0x20000
mov qword [rsp + 0x48], rdi
mov qword [rsp + 0x40], r15
mov qword [rsp + 0x38], rax
lea rax, [rbp + 0x20]
mov qword [rsp + 0x30], rdi
mov dword [rsp + 0x28], esi
mov qword [rsp + 0x20], rax
call fcn.140073a70
lea r9, [rbp - 0x7c]
mov qword [rsp + 0x20], rdi
mov r8d, 0x200
lea rdx, [rbp + 0x70]
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x140072aa0
mov r8, qword [rbp - 0x78]
lea rcx, [rbp - 0x40]
mov dword [rsp + 0x28], edi
mov r9, r15
mov rdx, rbx
mov dword [rsp + 0x20], edi
call fcn.140074d00
mov rcx, rbx
test eax, eax
jne 0x140072aa3
call qword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x140072aae
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, 0x45d
mov r14, qword [rsp + 0x30188]
mov rcx, qword [rbp + 0x30070]
xor rcx, rsp
call fcn.1400af8c0
add rsp, 0x30190
pop r15
pop r13
pop r12
pop rdi
pop rsi
pop rbx
pop rbp
ret