Function at 0x14012df50
Capabilities:
Encode data using xor
Generate random numbers using the delphi lcg

Disassembly:
push r15
push r14
push r13
push r12
push rsi
push rdi
push rbp
push rbx
sub rsp, 0x58
mov rax, qword [0x140188028]
xor rax, rsp
mov qword [rsp + 0x50], rax
movabs rax, 0xaaaaaaaaaaaaaaaa
mov qword [rsp + 0x40], rax
mov dword [rsp + 0x48], 0xaaaaaaaa
mov r15d, 0xffffff9a
test rcx, rcx
je 0x14012dfee
mov rbx, rcx
cmp qword [rcx + 0x90], 0
je 0x14012dfee
mov ebp, r9d
mov rsi, r8
mov rdi, rdx
cmp qword [rbx + 0x110], 0
jne 0x14012e00f
mov eax, 0xaaaaaaaa
mov dword [rsp + 0x3c], eax
mov dword [rsp + 0x38], eax
mov dword [rsp + 0x34], eax
mov dword [rsp + 0x30], eax
mov dword [rsp + 0x2c], eax
mov rdx, qword [rbx + 0x60]
mov r8, qword [rbx + 0x78]
add r8, qword [rbx + 0x108]
mov rcx, rbx
xor r9d, r9d
call fcn.14013d7b0
test eax, eax
je 0x14012e029
mov r15d, 0xffffff99
mov rcx, qword [rsp + 0x50]
xor rcx, rsp
call fcn.1400b6f60
mov eax, r15d
add rsp, 0x58
pop rbx
pop rbp
pop rdi
pop rsi
pop r12
pop r13
pop r14
pop r15
ret
mov rcx, rbx
call fcn.14012d620
jmp 0x14012dfb1
mov rcx, r14
call fcn.14007b660
mov r15d, 0xffffff98
jmp 0x14012dfee
mov rdx, qword [rbx + 0x60]
lea r15, [rsp + 0x3c]
mov rcx, rbx
mov r8, r15
call fcn.14012e930
mov r14d, eax
mov eax, dword [r15]
mov dword [rsp + 0x28], eax
mov rdx, qword [rbx + 0x60]
lea r13, [rsp + 0x38]
mov rcx, rbx
mov r8, r13
call fcn.14012ee70
mov r15d, eax
mov rdx, qword [rbx + 0x60]
lea r8, [rsp + 0x34]
mov rcx, rbx
call fcn.14012ee70
mov r12d, eax
mov rdx, qword [rbx + 0x60]
mov rcx, rbx
mov r8, r13
call fcn.14012ee70
mov r13d, 0xffffffff
mov r8d, 0xffffffff
test eax, eax
jne 0x14012e0ea
or r12d, r15d
or r12d, r14d
sete al
mov edx, dword [rsp + 0x28]
jne 0x14012e0d4
cmp edx, 0x4034b50
jne 0x14012e0d4
mov eax, dword [rsp + 0x38]
mov r8d, 0xffffff99
cmp eax, dword [rbx + 0xbc]
jne 0x14012e0ea
cmp eax, 0xc
ja 0x14012e0cc
xor r8d, r8d
mov ecx, 0x1101
bt ecx, eax
jb 0x14012e0ea
mov r8d, 0xffffff99
jmp 0x14012e0ea
xor ecx, ecx
cmp edx, 0x4034b50
mov edx, 0xffffff99
cmove edx, ecx
test al, al
cmovne r8d, edx
mov r12d, r8d
mov rdx, qword [rbx + 0x60]
lea r15, [rsp + 0x38]
mov rcx, rbx
mov r8, r15
call fcn.14012e930
mov r14d, eax
mov rdx, qword [rbx + 0x60]
mov rcx, rbx
mov r8, r15
call fcn.14012e930
test eax, eax
jne 0x14012e148
xor r13d, r13d
neg r14d
sbb r13d, r13d
or r13d, r12d
jne 0x14012e148
mov eax, dword [rsp + 0x38]
mov r13d, 0
cmp eax, dword [rbx + 0xc4]
je 0x14012e148
xor eax, eax
test byte [rsp + 0x34], 8
mov r13d, 0xffffff99
cmovne r13d, eax
mov rdx, qword [rbx + 0x60]
lea r8, [rsp + 0x38]
mov rcx, rbx
call fcn.14012e930
mov r14d, 0xffffffff
mov r15d, 0xffffffff
test eax, eax
jne 0x14012e1a1
mov eax, dword [rsp + 0x38]
mov ecx, 0xffffffff
cmp rax, rcx
je 0x14012e19e
mov r15d, r13d
test r13d, r13d
jne 0x14012e1a1
xor r15d, r15d
cmp qword [rbx + 0xc8], rax
je 0x14012e1a1
xor eax, eax
test byte [rsp + 0x34], 8
mov r15d, 0xffffff99
cmovne r15d, eax
jmp 0x14012e1a1
mov r15d, r13d
mov rdx, qword [rbx + 0x60]
lea r8, [rsp + 0x38]
mov rcx, rbx
call fcn.14012e930
test eax, eax
jne 0x14012e1ee
mov eax, dword [rsp + 0x38]
mov ecx, 0xffffffff
cmp rax, rcx
je 0x14012e1eb
mov r14d, r15d
test r15d, r15d
jne 0x14012e1ee
xor r14d, r14d
cmp qword [rbx + 0xd0], rax
je 0x14012e1ee
xor eax, eax
test byte [rsp + 0x34], 8
mov r14d, 0xffffff99
cmovne r14d, eax
jmp 0x14012e1ee
mov r14d, r15d
mov rdx, qword [rbx + 0x60]
lea r8, [rsp + 0x30]
mov rcx, rbx
call fcn.14012ee70
mov r13d, 0xffffffff
test eax, eax
jne 0x14012e227
mov r13d, r14d
test r14d, r14d
jne 0x14012e227
mov eax, dword [rsp + 0x30]
xor ecx, ecx
cmp eax, dword [rbx + 0xd8]
mov r13d, 0xffffff99
cmove r13d, ecx
mov r12d, dword [rsp + 0x30]
mov rdx, qword [rbx + 0x60]
lea r8, [rsp + 0x2c]
mov rcx, rbx
call fcn.14012ee70
mov r15d, 0xffffff99
or eax, r13d
jne 0x14012dfee
mov r15, qword [rbx + 0x108]
mov r13d, dword [rsp + 0x2c]
mov ecx, 0x120
call fcn.14007b600
test rax, rax
je 0x14012e021
mov r14, rax
add r15, r12
add r15, 0x1e
mov ecx, 0x4000
call fcn.14007b600
mov qword [r14], rax
mov qword [r14 + 0x70], r15
mov dword [r14 + 0x78], r13d
mov qword [r14 + 0x80], 0
mov dword [r14 + 0x118], ebp
test rax, rax
je 0x14012e019
mov dword [r14 + 0x68], 0
test rdi, rdi
je 0x14012e2ba
mov eax, dword [rbx + 0xbc]
mov dword [rdi], eax
test rsi, rsi
je 0x14012e2f2
mov dword [rsi], 6
mov eax, dword [rbx + 0xb8]
and eax, 6
cmp eax, 2
je 0x14012e2e4
cmp eax, 6
je 0x14012e2eb
cmp eax, 4
jne 0x14012e2f2
mov eax, 2
jmp 0x14012e2f0
mov eax, 9
jmp 0x14012e2f0
mov eax, 1
mov dword [rsi], eax
mov eax, dword [rbx + 0xc4]
mov dword [r14 + 0x94], eax
xor edx, edx
mov dword [r14 + 0x90], edx
mov qword [r14 + 0x88], 0
mov eax, dword [rbx + 0xbc]
mov dword [r14 + 0x108], eax
mov rcx, qword [rbx + 0x60]
mov qword [r14 + 0x100], rcx
lea rdi, [r14 + 0xa8]
mov ecx, 0xb
mov rsi, rbx
rep movsq qword [rdi], qword [rsi]
mov rcx, qword [rbx + 0x78]
mov qword [r14 + 0x110], rcx
mov dword [r14 + 0x24], edx
test ebp, ebp
jne 0x14012e57e
cmp eax, 0xc
jne 0x14012e57e
mov dword [r14 + 0x118], 1
add r13d, r12d
mov rsi, qword [rsp + 0xc0]
mov rax, qword [rbx + 0xc8]
mov qword [r14 + 0x98], rax
mov rax, qword [rbx + 0xd0]
mov qword [r14 + 0xa0], rax
mov rax, qword [rbx + 0x108]
add rax, r13
add rax, 0x1e
mov qword [r14 + 0x60], rax
xor r15d, r15d
mov dword [r14 + 0x10], r15d
mov qword [rbx + 0x110], r14
mov dword [rbx + 0x118], r15d
test rsi, rsi
je 0x14012dfee
call fcn.1401050c0
mov qword [rbx + 0x130], rax
movabs rcx, 0x2345678912345678
mov qword [rbx + 0x120], rcx
mov dword [rbx + 0x128], 0x34567890
mov r10b, byte [rsi]
test r10b, r10b
je 0x14012e460
inc rsi
mov ecx, 0x12345678
mov r8d, 0x23456789
mov edx, 0x34567890
mov r9d, 0xff
mov r11d, ecx
xor r11b, r10b
movzx r10d, r11b
shr ecx, 8
xor ecx, dword [rax + r10*4]
mov dword [rbx + 0x120], ecx
mov r10d, ecx
and r10d, r9d
add r10d, r8d
imul r8d, r10d, 0x8088405
inc r8d
mov dword [rbx + 0x124], r8d
mov r10d, r8d
shr r10d, 0x18
mov r11d, edx
and r11d, r9d
xor r11d, r10d
shr edx, 8
xor edx, dword [rax + r11*4]
mov dword [rbx + 0x128], edx
mov r10b, byte [rsi]
inc rsi
test r10b, r10b
jne 0x14012e407
mov rdx, qword [rbx + 0x60]
mov rax, qword [rbx + 0x110]
mov r8, qword [rax + 0x110]
add r8, qword [rax + 0x60]
mov rcx, rbx
xor r9d, r9d
call fcn.14013d7b0
test eax, eax
jne 0x14012e021
mov rdx, qword [rbx + 0x60]
mov rax, qword [rbx + 8]
mov rcx, qword [rbx + 0x38]
lea r8, [rsp + 0x40]
mov r9d, 0xc
call qword [0x1401af008]
mov r15d, 0xffffff98
cmp eax, 0xc
jb 0x14012dfee
mov rax, qword [rbx + 0x130]
mov ecx, dword [rbx + 0x128]
mov edx, dword [rbx + 0x120]
mov r9d, dword [rbx + 0x124]
xor r8d, r8d
mov r10d, 0xff
mov r11d, ecx
and r11d, 0xfffd
mov esi, ecx
or esi, 2
xor r11d, 3
imul r11d, esi
shr r11d, 8
xor r11b, byte [rsp + r8 + 0x40]
mov byte [rsp + r8 + 0x40], r11b
mov esi, edx
xor sil, r11b
movzx r11d, sil
shr edx, 8
xor edx, dword [rax + r11*4]
mov dword [rbx + 0x120], edx
mov r11d, edx
and r11d, r10d
add r11d, r9d
imul r9d, r11d, 0x8088405
inc r9d
mov dword [rbx + 0x124], r9d
mov r11d, r9d
shr r11d, 0x18
mov esi, ecx
and esi, r10d
xor esi, r11d
shr ecx, 8
xor ecx, dword [rax + rsi*4]
mov dword [rbx + 0x128], ecx
inc r8
cmp r8, 0xc
jne 0x14012e4d8
mov rax, qword [rbx + 0x110]
add qword [rax + 0x60], 0xc
mov rax, qword [rbx + 0x110]
add qword [rax + 0x98], 0xfffffffffffffff4
mov dword [rbx + 0x118], 1
xor r15d, r15d
jmp 0x14012dfee
test ebp, ebp
jne 0x14012e368
cmp eax, 8
jne 0x14012e368
mov rcx, r14
add rcx, 8
xor eax, eax
mov qword [r14 + 8], rax
mov dword [r14 + 0x10], 0
xorps xmm0, xmm0
movups xmmword [r14 + 0x38], xmm0
mov qword [r14 + 0x48], rax
lea r8, str.1.2.13
mov edx, 0xfffffff1
mov r9d, 0x58
call fcn.140020400
test eax, eax
je 0x14012e5db
mov r15d, eax
mov rcx, r14
call fcn.14007b660
jmp 0x14012dfee
mov dword [r14 + 0x68], 8
jmp 0x14012e368