Function at 0x14002e380
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push r12
push r13
push r15
sub rsp, 0x30
xor r13d, r13d
xor r12d, r12d
mov r15, r9
test r9, r9
je 0x14002e39b
mov byte [r9], r12b
mov qword [rsp + 0x50], rbx
test rcx, rcx
je 0x14002e6eb
mov rbx, qword [rcx + 0x80]
test rbx, rbx
je 0x14002e6eb
cmp qword [rbx], r12
jne 0x14002e3d3
mov eax, 0xffffff9c
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop r15
pop r13
pop r12
ret
test r8d, r8d
jne 0x14002e3ea
xor eax, eax
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop r15
pop r13
pop r12
ret
mov eax, dword [rbx + 0x80]
mov qword [rbx + 0x18], rdx
mov dword [rbx + 0x20], r8d
cmp r8d, eax
jbe 0x14002e403
mov dword [rbx + 0x20], eax
mov r8d, eax
mov qword [rsp + 0x58], rbp
mov qword [rsp + 0x60], rsi
mov qword [rsp + 0x28], rdi
mov qword [rsp + 0x20], r14
test r8d, r8d
je 0x14002e6e6
lea rcx, [rbx + 8]
mov r14, rcx
lea rbp, [0x14008bc90]
nop
cmp dword [rbx + 0x10], 0
jne 0x14002e56c
mov eax, dword [rbx + 0x7c]
mov r14, rcx
test eax, eax
je 0x14002e56c
mov rcx, qword [rbx + 0x88]
mov edi, 0x4000
mov edx, dword [rbx + 0x94]
cmp eax, edi
cmovb edi, eax
add edx, dword [rbx + 0x60]
cmp byte [rcx], 0
je 0x14002e486
cmp byte [rcx + 1], 0
je 0x14002e6a3
add edx, dword [rcx + 0x14]
xor r9d, r9d
mov rcx, qword [rcx + 8]
xor r8d, r8d
call qword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x14002e489
mov dword [rcx + 0x2c], edx
mov r9, qword [rbx + 0x88]
mov r8d, 1
mov rcx, qword [rbx]
mov edx, edi
mov esi, edi
call fcn.14002db40
cmp rax, 1
jne 0x14002e6a3
add dword [rbx + 0x60], edi
lea r14, [rbx + 8]
sub dword [rbx + 0x7c], edi
cmp byte [rbx + 0x98], 0
mov r11, qword [rbx]
mov qword [rbx + 8], r11
mov dword [rbx + 0x10], edi
je 0x14002e56c
lea r14, [rbx + 8]
test edi, edi
je 0x14002e56c
nop dword [rax]
mov r9d, dword [rbx + 0xa4]
lea r11, [r11 + 1]
mov edx, dword [rbx + 0x9c]
mov eax, r9d
and eax, 0xfffd
mov ecx, edx
or eax, 2
shr edx, 8
mov r8d, eax
xor r8d, 1
imul r8d, eax
shr r8d, 8
xor r8b, byte [r11 - 1]
movsx rax, r8b
xor rcx, rax
movzx eax, cl
movzx ecx, r9b
shr r9d, 8
xor edx, dword [rbp + rax*4]
movzx eax, dl
add eax, dword [rbx + 0xa0]
imul eax, eax, 0x8088405
mov dword [rbx + 0x9c], edx
inc eax
mov dword [rbx + 0xa0], eax
shr rax, 0x18
xor rcx, rax
xor r9d, dword [rbp + rcx*4]
mov dword [rbx + 0xa4], r9d
mov byte [r11 - 1], r8b
sub rsi, 1
jne 0x14002e4e0
lea r14, [rbx + 8]
mov r10d, dword [rbx + 0xa8]
mov r8d, dword [rbx + 0x10]
cmp r10d, r8d
mov r9d, r8d
cmovbe r9d, r10d
test r9d, r9d
je 0x14002e5c2
mov rdx, qword [r14]
lea eax, [r9 - 1]
sub r8d, r9d
movzx r11d, byte [rax + rdx]
sub dword [rbx + 0x80], r9d
mov eax, r9d
add rax, rdx
mov dword [rbx + 0x10], r8d
sub r10d, r9d
mov qword [r14], rax
mov dword [rbx + 0xa8], r10d
jne 0x14002e5c2
cmp r11b, byte [rbx + 0xac]
jne 0x14002e6cc
cmp dword [rbx + 0x90], 0
jne 0x14002e640
mov esi, dword [rbx + 0x20]
cmp esi, r8d
cmovae esi, r8d
xor r8d, r8d
test esi, esi
je 0x14002e5f8
nop dword [rax]
mov rax, qword [r14]
mov rcx, qword [rbx + 0x18]
movzx eax, byte [r8 + rax]
mov byte [r8 + rcx], al
inc r8d
cmp r8d, esi
jb 0x14002e5e0
mov rdi, qword [rbx + 0x18]
mov r8d, esi
mov ecx, dword [rbx + 0x74]
mov rdx, rdi
call fcn.14002dbf0
sub dword [rbx + 0x80], esi
add r12d, esi
sub dword [rbx + 0x10], esi
sub dword [rbx + 0x20], esi
add dword [rbx + 0x24], esi
mov ecx, esi
add qword [r14], rcx
cmp dword [rbx + 0x80], 0
mov dword [rbx + 0x74], eax
lea rax, [rsi + rdi]
mov qword [rbx + 0x18], rax
jne 0x14002e694
test r15, r15
je 0x14002e694
mov byte [r15], 1
jmp 0x14002e694
mov edi, dword [rbx + 0x24]
mov edx, 2
mov rsi, qword [rbx + 0x18]
mov rcx, r14
call fcn.14002bb70
mov ebp, dword [rbx + 0x24]
mov rdx, rsi
mov ecx, dword [rbx + 0x74]
sub ebp, edi
mov r8d, ebp
mov r13d, eax
call fcn.14002dbf0
mov ecx, dword [rbx + 0x80]
add r12d, ebp
sub ecx, ebp
mov dword [rbx + 0x74], eax
mov dword [rbx + 0x80], ecx
cmp r13d, 1
je 0x14002e6dd
test ecx, ecx
je 0x14002e6dd
test r13d, r13d
jne 0x14002e6d8
lea rbp, [0x14008bc90]
cmp dword [rbx + 0x20], 0
jbe 0x14002e6d3
lea rcx, [rbx + 8]
jmp 0x14002e430
mov eax, 0xffffffff
mov rdi, qword [rsp + 0x28]
mov rsi, qword [rsp + 0x60]
mov rbp, qword [rsp + 0x58]
mov r14, qword [rsp + 0x20]
mov rbx, qword [rsp + 0x50]
add rsp, 0x30
pop r15
pop r13
pop r12
ret
mov eax, 0xffffff96
jmp 0x14002e6a8
test r13d, r13d
je 0x14002e6e6
mov eax, r13d
jmp 0x14002e6a8
test r15, r15
je 0x14002e6e6
mov byte [r15], 1
mov eax, r12d
jmp 0x14002e6a8
mov rbx, qword [rsp + 0x50]
mov eax, 0xffffff9a
add rsp, 0x30
pop r15
pop r13
pop r12
ret