Function at 0x1401d61b0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rbp
push rdi
push r12
push r13
push r14
lea rbp, [rsp - 0x1cc0]
mov eax, 0x1dc0
call fcn.1404881b0
sub rsp, rax
mov rax, qword [0x1405e3440]
xor rax, rsp
mov qword [rbp + 0x1cb0], rax
mov rsi, rcx
mov qword [rsp + 0x40], rcx
mov dword [rsp + 0x24], 0
call sub.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_
mov dword [rsp + 0x48], eax
call sub.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_
mov dword [rsp + 0x4c], eax
call sub.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_
mov dword [rsp + 0x50], eax
call sub.MSVCP140.dll_unsigned_int___cdecl_std::_Random_device_void_
mov dword [rsp + 0x54], eax
xorps xmm0, xmm0
movdqu xmmword [rsp + 0x28], xmm0
xor ecx, ecx
mov qword [rsp + 0x38], rcx
lea rbx, [rsp + 0x48]
mov rdx, qword [rsp + 0x30]
cmp rdx, rcx
je 0x1401d624a
mov eax, dword [rbx]
mov dword [rdx], eax
add rdx, 4
mov qword [rsp + 0x30], rdx
jmp 0x1401d6261
mov r8, rbx
lea rcx, [rsp + 0x28]
call fcn.140138e40
mov rcx, qword [rsp + 0x38]
mov rdx, qword [rsp + 0x30]
add rbx, 4
lea rax, [rsp + 0x58]
cmp rbx, rax
jne 0x1401d6236
mov dword [rbp + 0x12e4], 0xffffffff
mov edx, 0x1571
mov dword [rsp + 0x64], edx
mov ecx, 1
nop word [rax + rax]
mov eax, edx
shr eax, 0x1e
xor eax, edx
imul edx, eax, 0x6c078965
add edx, ecx
mov dword [rsp + rcx*4 + 0x64], edx
inc rcx
cmp rcx, 0x270
jb 0x1401d6290
lea r8, [rbp + 0x1cb0]
lea rdx, [rbp + 0x12f0]
lea rcx, [rsp + 0x28]
call fcn.140140e70
xor edx, edx
xor r8d, r8d
nop dword [rax]
mov eax, dword [rbp + r8*4 + 0x12f0]
mov dword [rsp + r8*4 + 0x64], eax
mov ecx, eax
or ecx, edx
mov edx, eax
shr edx, 0x1f
test r8, r8
cmovne edx, ecx
inc r8
cmp r8, 0x270
jb 0x1401d62d0
mov eax, dword [rsp + 0x64]
mov r12d, 0x80000000
test edx, edx
cmove eax, r12d
mov dword [rsp + 0x64], eax
mov edi, 0x270
mov dword [rsp + 0x60], edi
xorps xmm0, xmm0
movups xmmword [rsi], xmm0
mov qword [rsi + 0x10], 0
mov qword [rsi + 0x18], 0
mov ecx, reloc.WLDAP32.dll_Ordinal_32
call fcn.140487b50
mov rcx, rax
mov qword [rsi], rax
mov qword [rsi + 0x10], Ordinal_30
mov qword [rsi + 0x18], Ordinal_35
movups xmm0, xmmword [str.__cpp_httplultipart_data_]
movups xmmword [rax], xmm0
movsd xmm0, qword [0x1404b9ee8]
movsd qword [rax + 0x10], xmm0
movzx eax, byte [reloc.WLDAP32.dll_Ordinal_45]
mov byte [rcx + 0x18], al
mov byte [rcx + 0x19], 0
mov dword [rsp + 0x24], 1
mov r14d, reloc.WS2_32.dll_recv
movabs r13, 0x842108421084211
lea r10, [0x1404b9e98]
movzx ebx, byte [rsp + 0x20]
cmp edi, 0x270
jne 0x1401d63f5
lea rax, [rsp + 0x68]
mov r9d, edi
nop dword [rax]
nop dword [rax + rax]
mov r8d, dword [rax - 4]
xor r8d, dword [rax]
btr r8d, 0x1f
xor r8d, dword [rax - 4]
mov ecx, r8d
and cl, 1
neg cl
sbb edx, edx
and edx, 0x9908b0df
xor edx, dword [rax + 0x630]
shr r8d, 1
xor edx, r8d
mov dword [rax + 0x9bc], edx
lea rax, [rax + 4]
sub r9, 1
jne 0x1401d63b0
mov edi, dword [rsp + 0x60]
jmp 0x1401d64ca
cmp edi, 0x4e0
jb 0x1401d64ca
xor r8d, r8d
mov eax, dword [rbp + r8*4 + 0x924]
mov edx, eax
xor edx, dword [rbp + r8*4 + 0x928]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor ecx, dword [rbp + r8*4 + 0xf58]
shr edx, 1
xor ecx, edx
mov dword [rsp + r8*4 + 0x64], ecx
inc r8
cmp r8, 0xe3
jb 0x1401d6404
mov r8d, 0xe3
nop dword [rax]
mov eax, dword [rbp + r8*4 + 0x924]
mov edx, eax
xor edx, dword [rbp + r8*4 + 0x928]
btr edx, 0x1f
xor edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
xor ecx, dword [rbp + r8*4 - 0x428]
shr edx, 1
xor ecx, edx
mov dword [rsp + r8*4 + 0x64], ecx
inc r8
cmp r8, 0x26f
jb 0x1401d6450
mov edx, dword [rbp + 0x12e0]
and edx, r12d
mov eax, dword [rsp + 0x64]
btr eax, 0x1f
or edx, eax
mov eax, edx
and al, 1
neg al
sbb ecx, ecx
and ecx, 0x9908b0df
shr edx, 1
xor ecx, edx
xor ecx, dword [rbp + 0x594]
mov dword [rbp + 0x920], ecx
xor edi, edi
mov dword [rsp + 0x60], edi
mov eax, edi
mov ecx, dword [rsp + rax*4 + 0x64]
inc edi
mov dword [rsp + 0x60], edi
mov eax, ecx
shr eax, 0xb
and eax, dword [rbp + 0x12e4]
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor ecx, eax
mov rax, r13
mul rcx
mov eax, ecx
sub rax, rdx
shr rax, 1
add rax, rdx
shr rax, 5
imul rax, rax, 0x3e
sub rcx, rax
movzx r9d, byte [rcx + r10]
mov rcx, qword [rsi + 0x10]
mov rdx, qword [rsi + 0x18]
cmp rcx, rdx
jae 0x1401d654f
lea rax, [rcx + 1]
mov qword [rsi + 0x10], rax
mov rax, rsi
cmp rdx, 0xf
jbe 0x1401d6544
mov rax, qword [rsi]
mov byte [rax + rcx], r9b
mov byte [rax + rcx + 1], 0
jmp 0x1401d6567
movzx r8d, bl
mov edx, 1
mov rcx, rsi
call fcn.14013c420
lea r10, [0x1404b9e98]
sub r14, 1
jne 0x1401d6394
mov rcx, qword [rsp + 0x28]
test rcx, rcx
je 0x1401d65b4
mov rdx, qword [rsp + 0x38]
sub rdx, rcx
and rdx, 0xfffffffffffffffc
mov rax, rcx
cmp rdx, 0x1000
jb 0x1401d65af
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
jbe 0x1401d65af
call qword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
int3
call fcn.140487b8c
mov rax, rsi
mov rcx, qword [rbp + 0x1cb0]
xor rcx, rsp
call fcn.140487ca0
lea r11, [rsp + 0x1dc0]
mov rbx, qword [r11 + 0x38]
mov rsi, qword [r11 + 0x40]
mov rsp, r11
pop r14
pop r13
pop r12
pop rdi
pop rbp
ret