Function at 0x1400d8370
Capabilities:
Encrypt or decrypt data via bcrypt

Disassembly:
mov qword [rsp + 0x20], rbx
push rbp
push rsi
push rdi
push r12
push r13
push r14
push r15
lea rbp, [rsp - 0x80]
sub rsp, 0x180
mov rax, qword [0x14015d010]
xor rax, rsp
mov qword [rbp + 0x78], rax
mov rsi, r8
mov r14, rdx
mov qword [rsp + 0x58], rcx
mov rdx, qword [r8 + 0x10]
cmp rdx, 0xf
ja 0x1400d83e2
mov byte [rsp + 0x50], 0
xorps xmm0, xmm0
movups xmmword [r14], xmm0
xor edi, edi
mov qword [r14 + 0x10], rdi
mov qword [r14 + 0x18], 0xf
mov byte [r14], dil
lea r8d, [rdi + 1]
lea rdx, [rsp + 0x50]
mov rcx, r14
call fcn.1400dbd10
jmp 0x1400d8a6f
cmp qword [r8 + 0x18], 0x10
jb 0x1400d83f1
mov r8, qword [r8]
mov rcx, r8
jmp 0x1400d83f4
mov rcx, rsi
add r8, 0xf
xorps xmm0, xmm0
movups xmmword [rbp + 0x58], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp + 0x68], xmm1
lea rax, [rcx + 3]
cmp rax, r8
jne 0x1400d841e
mov qword [rbp + 0x70], 0xf
mov byte [rbp + 0x58], 0
jmp 0x1400d8431
sub r8, rax
mov rdx, rax
lea rcx, [rbp + 0x58]
call fcn.1400e0460
mov rdx, qword [rsi + 0x10]
cmp qword [rsi + 0x18], 0x10
jb 0x1400d8443
mov r15, qword [rsi]
mov rcx, r15
add r15, rdx
jmp 0x1400d844a
lea r15, [rdx + rsi]
mov rcx, rsi
lea r12, [rcx + 0xf]
xorps xmm0, xmm0
movdqu xmmword [rbp - 0x18], xmm0
xor edi, edi
mov qword [rbp - 8], rdi
sub r15, r12
mov r13d, edi
je 0x1400d848f
mov rdx, r15
lea rcx, [rbp - 0x18]
call fcn.1400dd910
mov rbx, qword [rbp - 0x18]
mov r8, r15
mov rdx, r12
mov rcx, rbx
call fcn.1400ff4e0
lea r13, [rbx + r15]
mov rdx, r13
mov qword [rbp - 0x10], rdx
jmp 0x1400d8493
mov rdx, qword [rbp - 0x10]
sub r13d, dword [rbp - 0x18]
mov eax, 0x80
cmp r13d, eax
jge 0x1400d84e3
sub eax, r13d
mov ebx, eax
nop word [rax + rax]
mov byte [rsp + 0x50], dil
cmp rdx, qword [rbp - 8]
je 0x1400d84cb
mov byte [rdx], dil
mov rdx, qword [rbp - 0x10]
inc rdx
mov qword [rbp - 0x10], rdx
jmp 0x1400d84dd
lea r8, [rsp + 0x50]
lea rcx, [rbp - 0x18]
call fcn.1400e0710
mov rdx, qword [rbp - 0x10]
sub rbx, 1
jne 0x1400d84b0
mov qword [rsp + 0x60], rdi
mov qword [rsp + 0x68], rdi
xor eax, eax
mov qword [rsp + 0x70], rax
mov dword [rsp + 0x78], eax
mov dword [rbp], edi
mov dword [rbp - 0x20], edi
xor r9d, r9d
xor r8d, r8d
lea rdx, [0x140145b68]
lea rcx, [rsp + 0x60]
call qword [sym.imp.bcrypt.dll_BCryptOpenAlgorithmProvider]
mov ebx, eax
test eax, eax
js 0x1400d881a
mov dword [rsp + 0x20], edi
mov r9d, 0x20
lea r8, str.ChainingModeGCM
lea rdx, str.ChainingMode
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.bcrypt.dll_BCryptSetProperty]
mov ebx, eax
test eax, eax
js 0x1400d881a
mov dword [rsp + 0x28], edi
lea rax, [rbp - 0x20]
mov qword [rsp + 0x20], rax
mov r9d, 0xc
lea r8, [rsp + 0x70]
lea rdx, str.AuthTagLength
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.bcrypt.dll_BCryptGetProperty]
mov ebx, eax
test eax, eax
js 0x1400d881a
mov dword [rsp + 0x28], edi
lea rax, [rbp - 0x20]
mov qword [rsp + 0x20], rax
mov r9d, 4
lea r8, [rbp]
lea rdx, str.BlockLength
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.bcrypt.dll_BCryptGetProperty]
mov ebx, eax
test eax, eax
js 0x1400d881a
mov dword [rsp + 0x30], edi
mov rcx, qword [rsp + 0x58]
mov eax, dword [rcx + 0x20]
mov dword [rsp + 0x28], eax
mov rax, qword [rcx + 0x28]
mov qword [rsp + 0x20], rax
xor r9d, r9d
xor r8d, r8d
lea rdx, [rsp + 0x68]
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.bcrypt.dll_BCryptGenerateSymmetricKey]
mov ebx, eax
test eax, eax
js 0x1400d881a
mov r15d, dword [rsp + 0x74]
xorps xmm0, xmm0
movdqu xmmword [rbp + 0x38], xmm0
mov qword [rbp + 0x48], rdi
test r15, r15
je 0x1400d8628
mov edx, r15d
lea rcx, [rbp + 0x38]
call fcn.1400dd910
mov rbx, qword [rbp + 0x38]
mov r8d, r15d
xor edx, edx
mov rcx, rbx
call fcn.1400ff0e0
lea rax, [rbx + r15]
mov qword [rbp + 0x40], rax
mov r15d, dword [rsp + 0x70]
xorps xmm0, xmm0
movdqu xmmword [rbp + 0x20], xmm0
mov qword [rbp + 0x30], rdi
mov ecx, edi
mov edx, edi
test r15, r15
je 0x1400d8665
mov edx, r15d
lea rcx, [rbp + 0x20]
call fcn.1400dd910
mov rbx, qword [rbp + 0x20]
mov r8d, r15d
xor edx, edx
mov rcx, rbx
call fcn.1400ff0e0
lea rcx, [rbx + r15]
mov edx, ecx
xorps xmm0, xmm0
xor eax, eax
movups xmmword [rbp - 0x80], xmm0
movups xmmword [rbp - 0x70], xmm0
movups xmmword [rbp - 0x60], xmm0
movups xmmword [rbp - 0x50], xmm0
movups xmmword [rbp - 0x40], xmm0
mov qword [rbp - 0x30], rax
mov dword [rbp - 0x80], 0x58
mov dword [rbp - 0x7c], 1
lea rax, [rbp + 0x58]
cmp qword [rbp + 0x70], 0x10
jb 0x1400d86a1
mov rax, qword [rbp + 0x58]
mov ecx, edx
mov qword [rbp - 0x78], rax
mov eax, dword [rbp + 0x68]
mov dword [rbp - 0x70], eax
mov rax, qword [rbp + 0x20]
mov qword [rbp - 0x58], rax
sub ecx, eax
mov dword [rbp - 0x50], ecx
mov rcx, qword [rbp + 0x38]
mov qword [rbp - 0x48], rcx
mov eax, dword [rbp + 0x40]
sub eax, ecx
mov dword [rbp - 0x40], eax
mov r15d, dword [rbp]
movdqu xmmword [rbp + 8], xmm0
mov qword [rbp + 0x18], rdi
mov ecx, edi
test r15, r15
je 0x1400d8701
mov edx, r15d
lea rcx, [rbp + 8]
call fcn.1400dd910
mov rbx, qword [rbp + 8]
mov r8d, r15d
xor edx, edx
mov rcx, rbx
call fcn.1400ff0e0
lea rcx, [rbx + r15]
mov qword [rbp + 0x10], rcx
mov dword [rbp - 0x30], 1
mov rax, qword [rbp + 8]
sub ecx, eax
mov dword [rsp + 0x48], edi
lea rdx, [rbp - 0x20]
mov qword [rsp + 0x40], rdx
mov dword [rsp + 0x38], 0x40
mov rdx, qword [rbp - 0x18]
mov qword [rsp + 0x30], rdx
mov dword [rsp + 0x28], ecx
mov qword [rsp + 0x20], rax
lea r9, [rbp - 0x80]
mov r8d, 0x40
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.bcrypt.dll_BCryptDecrypt]
mov ebx, eax
test eax, eax
jns 0x1400d88dd
mov rcx, qword [rbp + 8]
test rcx, rcx
je 0x1400d879a
mov rdx, qword [rbp + 0x18]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d8789
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aad
call fcn.1400fb608
xorps xmm0, xmm0
movdqu xmmword [rbp + 8], xmm0
mov qword [rbp + 0x18], rdi
mov rcx, qword [rbp + 0x20]
test rcx, rcx
je 0x1400d87e0
mov rdx, qword [rbp + 0x30]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d87cf
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aad
call fcn.1400fb608
xorps xmm0, xmm0
movdqu xmmword [rbp + 0x20], xmm0
mov qword [rbp + 0x30], rdi
mov rcx, qword [rbp + 0x38]
test rcx, rcx
je 0x1400d881a
mov rdx, qword [rbp + 0x48]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d8815
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aad
call fcn.1400fb608
mov rcx, qword [rsp + 0x60]
test rcx, rcx
je 0x1400d882c
xor edx, edx
call qword [sym.imp.bcrypt.dll_BCryptCloseAlgorithmProvider]
mov rcx, qword [rsp + 0x68]
test rcx, rcx
je 0x1400d883c
call qword [sym.imp.bcrypt.dll_BCryptDestroyKey]
test ebx, ebx
jne 0x1400d89f6
mov r8, qword [rbp - 0x10]
mov rdx, qword [rbp - 0x18]
lea rcx, [rbp + 0x38]
call fcn.1400dca30
xorps xmm0, xmm0
movups xmmword [r14], xmm0
mov qword [r14 + 0x10], rdi
mov qword [r14 + 0x18], rdi
lea eax, [r13 - 0x10]
cmp r13d, 0x10
cmova r13d, eax
mov r8d, r13d
cmp qword [rbp + 0x48], r8
cmovb r8, qword [rbp + 0x48]
lea rdx, [rbp + 0x38]
cmp qword [rbp + 0x50], 0x10
cmovae rdx, qword [rbp + 0x38]
mov rcx, r14
call fcn.1400d1420
lea rcx, [rbp + 0x38]
call fcn.1400d1370
mov rcx, qword [rbp - 0x18]
test rcx, rcx
je 0x1400d8a66
mov rdx, qword [rbp - 8]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d8a55
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aa7
jmp 0x1400d8a55
mov rdx, qword [rbp - 0x18]
add rdx, 0x40
mov ecx, dword [rbp + 0x10]
mov rax, qword [rbp + 8]
sub ecx, eax
mov dword [rsp + 0x48], edi
lea r9, [rbp - 0x20]
mov qword [rsp + 0x40], r9
mov dword [rsp + 0x38], 0x40
mov qword [rsp + 0x30], rdx
mov dword [rsp + 0x28], ecx
mov qword [rsp + 0x20], rax
lea r9, [rbp - 0x80]
mov r8d, 0x40
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.bcrypt.dll_BCryptDecrypt]
mov ebx, eax
mov rcx, qword [rbp + 8]
test rcx, rcx
je 0x1400d896e
mov rdx, qword [rbp + 0x18]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d895d
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aad
call fcn.1400fb608
xorps xmm0, xmm0
movdqu xmmword [rbp + 8], xmm0
mov qword [rbp + 0x18], rdi
mov rcx, qword [rbp + 0x20]
test rcx, rcx
je 0x1400d89b4
mov rdx, qword [rbp + 0x30]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d89a3
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aad
call fcn.1400fb608
xorps xmm0, xmm0
movdqu xmmword [rbp + 0x20], xmm0
mov qword [rbp + 0x30], rdi
mov rcx, qword [rbp + 0x38]
test rcx, rcx
je 0x1400d881a
mov rdx, qword [rbp + 0x48]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d8815
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aad
jmp 0x1400d8815
mov byte [rsp + 0x50], dil
xorps xmm0, xmm0
movups xmmword [r14], xmm0
mov qword [r14 + 0x10], rdi
mov qword [r14 + 0x18], 0xf
mov byte [r14], dil
mov r8d, 1
lea rdx, [rsp + 0x50]
mov rcx, r14
call fcn.1400dbd10
mov rcx, qword [rbp - 0x18]
test rcx, rcx
je 0x1400d8a66
mov rdx, qword [rbp - 8]
sub rdx, rcx
mov rax, rcx
cmp rdx, 0x1000
jb 0x1400d8a55
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x1400d8aa1
call fcn.1400fb608
xorps xmm0, xmm0
movdqu xmmword [rbp - 0x18], xmm0
mov qword [rbp - 8], rdi
lea rcx, [rbp + 0x58]
call fcn.1400d1370
mov rcx, rsi
call fcn.1400d1370
mov rax, r14
mov rcx, qword [rbp + 0x78]
xor rcx, rsp
call fcn.1400faff0
mov rbx, qword [rsp + 0x1d8]
add rsp, 0x180
pop r15
pop r14
pop r13
pop r12
pop rdi
pop rsi
pop rbp
ret
call fcn.14010432c
int3
call fcn.14010432c
int3
call fcn.14010432c
int3