Function at 0x180008638
Capabilities:
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
mov r11, rsp
mov qword [r11 + 8], rbx
mov qword [r11 + 0x10], rsi
mov qword [r11 + 0x18], rdi
push rbp
push r12
push r13
push r14
push r15
mov rbp, rsp
sub rsp, 0x70
mov rdi, qword [rbp + 0x60]
mov rsi, rcx
lea rax, [rbp - 0x30]
mov rcx, qword [rdi]
mov r12, r9
mov qword [r11 - 0x70], rax
xor r15d, r15d
xor r9d, r9d
and dword [r11 - 0x78], r15d
call qword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
je 0x180008a10
mov eax, dword [rsi + 4]
lea r14d, [r15 + 0x40]
mov edx, eax
mov ecx, r14d
mov dword [rbp - 0x40], eax
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov rbx, rax
test rax, rax
je 0x180008a06
mov r8d, dword [rbp - 0x40]
mov rdx, qword [rsi + 0x1c]
mov rcx, rax
call fcn.18005bdd0
mov rcx, qword [rbp - 0x30]
lea rax, [rbp - 0x40]
mov qword [rsp + 0x28], rax
lea r13d, [r15 + 1]
xor r9d, r9d
xor edx, edx
mov r8d, r13d
mov qword [rsp + 0x20], rbx
call qword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
je 0x1800089e9
lea rcx, str._nRSA_decrypt_is_a_success_n
call fcn.18000af2c
mov edx, dword [rbx]
lea rcx, str.__MasterKey_len:__u_n
call fcn.18000af2c
mov edx, dword [rbx]
lea rcx, [rbx + 8]
mov r8d, 0x100001
call fcn.1800108cc
mov edx, dword [rbx + 4]
lea rcx, str.__SuppKey___len:__u_n
call fcn.18000af2c
mov ecx, dword [rbx]
mov edx, dword [rbx + 4]
add rcx, 8
mov r8d, 0x100001
add rcx, rbx
call fcn.1800108cc
mov edx, dword [rbx]
lea rax, [rbp - 0x28]
mov qword [rsp + 0x28], rax
add rdx, 8
lea rax, [rbp - 0x38]
lea r8d, [r15 + 0x18]
xor r9d, r9d
mov ecx, 0x6603
add rdx, rbx
mov qword [rsp + 0x20], rax
call fcn.180003c10
test eax, eax
je 0x1800089fd
mov r8d, dword [rbx]
mov rcx, qword [rbp - 0x38]
xor r9d, r9d
add r8, 0x20
mov edx, r13d
add r8, rbx
call qword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
test eax, eax
je 0x1800089d3
mov eax, dword [rsi + 8]
mov ecx, r14d
mov edx, eax
mov dword [rbp - 0x40], eax
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov rdi, rax
test rax, rax
je 0x1800089a9
mov r8d, dword [rbp - 0x40]
mov rdx, qword [rsi + 0x24]
mov rcx, rax
call fcn.18005bdd0
mov rcx, qword [rbp - 0x38]
lea rax, [rbp - 0x40]
mov qword [rsp + 0x28], rax
xor r9d, r9d
xor r8d, r8d
xor edx, edx
mov qword [rsp + 0x20], rdi
call qword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
je 0x18000898c
mov eax, dword [rdi + 4]
lea r13, [rdi + 8]
lea rcx, str._n3DES_decrypt_is_a_success_too_n
add r13, rax
call fcn.18000af2c
mov edx, dword [rbp - 0x40]
mov r8d, 0x100001
mov rcx, rdi
call fcn.1800108cc
lea rsi, [0x18006a3b8]
mov rcx, rsi
call fcn.18000af2c
lea rcx, str.__nonce____:
call fcn.18000af2c
mov edx, dword [rdi + 4]
lea rcx, [rdi + 8]
xor r8d, r8d
call fcn.1800108cc
mov rcx, rsi
call fcn.18000af2c
lea rcx, str.__SID______:
call fcn.18000af2c
mov rcx, r13
call fcn.180010a80
mov rcx, rsi
call fcn.18000af2c
lea rcx, str.__SHA1_____:
call fcn.18000af2c
mov ecx, dword [rbp - 0x40]
lea r14d, [r15 + 0x14]
add rcx, 0xffffffffffffffec
xor r8d, r8d
mov edx, r14d
add rcx, rdi
call fcn.1800108cc
mov rcx, rsi
call fcn.18000af2c
mov r8d, dword [rbp - 0x40]
lea r9, [rbp - 0x20]
add r8d, 0xffffffec
mov rdx, rdi
mov ecx, 0x8004
mov dword [rsp + 0x20], r14d
call fcn.180002f50
test eax, eax
je 0x1800089a0
lea rcx, str.___Calc_SHA1:
call fcn.18000af2c
lea rcx, [rbp - 0x20]
xor r8d, r8d
mov edx, r14d
call fcn.1800108cc
mov rcx, rsi
call fcn.18000af2c
mov ecx, dword [rbp - 0x40]
mov rax, qword [rcx + rdi - 0x14]
cmp rax, qword [rbp - 0x20]
jne 0x1800089a0
mov rax, qword [rcx + rdi - 0xc]
cmp rax, qword [rbp - 0x18]
jne 0x1800089a0
mov eax, dword [rcx + rdi - 4]
cmp eax, dword [rbp - 0x10]
jne 0x1800089a0
mov edx, dword [rbx]
mov r14, qword [rbp + 0x50]
lea ecx, [r15 + 0x40]
mov dword [r14], edx
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov qword [r12], rax
test rax, rax
je 0x1800089a0
mov r8d, dword [r14]
lea rdx, [rbx + 8]
mov rcx, rax
call fcn.18005bdd0
mov rsi, qword [rbp + 0x58]
mov rcx, r13
and qword [rsi], r15
call qword [sym.imp.ADVAPI32.dll_GetLengthSid]
lea ecx, [r15 + 0x40]
mov edx, eax
mov dword [rbp - 0x40], eax
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov qword [rsi], rax
test rax, rax
je 0x180008962
mov ecx, dword [rbp - 0x40]
mov r8, r13
mov rdx, rax
call qword [sym.imp.ADVAPI32.dll_CopySid]
mov r15d, eax
test eax, eax
jne 0x1800089a0
mov rcx, qword [r12]
test rcx, rcx
je 0x180008975
call qword [sym.imp.KERNEL32.dll_LocalFree]
mov qword [r12], rax
mov rcx, qword [rsi]
test rcx, rcx
je 0x180008986
call qword [sym.imp.KERNEL32.dll_LocalFree]
mov qword [rsi], rax
and dword [r14], 0
jmp 0x1800089a0
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.ERROR_kull_m_dpapi_unprotect_domainkey_with_key___CryptDecrypt__0x_08x__n
mov edx, eax
call fcn.18000af2c
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_LocalFree]
mov rdi, qword [rbp + 0x60]
mov rcx, qword [rbp - 0x38]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov rcx, qword [rbp - 0x28]
call fcn.1800032f8
test eax, eax
jne 0x1800089fd
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.ERROR_kull_m_dpapi_unprotect_domainkey_with_key___kull_m_crypto_close_hprov_delete_container__0x_08x__n
jmp 0x1800089f6
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.ERROR_kull_m_dpapi_unprotect_domainkey_with_key___CryptSetKeyParam__0x_08x__n
mov edx, eax
call fcn.18000af2c
jmp 0x1800089ad
call qword [sym.imp.KERNEL32.dll_GetLastError]
lea rcx, str.ERROR_kull_m_dpapi_unprotect_domainkey_with_key___CryptDecrypt__0x_08x__n
mov edx, eax
call fcn.18000af2c
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_LocalFree]
mov rcx, qword [rbp - 0x30]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov rcx, qword [rdi]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
lea r11, [rsp + 0x70]
mov eax, r15d
mov rbx, qword [r11 + 0x30]
mov rsi, qword [r11 + 0x38]
mov rdi, qword [r11 + 0x40]
mov rsp, r11
pop r15
pop r14
pop r13
pop r12
pop rbp
ret