Function at 0x140008f54
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
mov rax, rsp
mov qword [rax + 8], rbx
mov qword [rax + 0x10], rsi
mov qword [rax + 0x18], rdi
push rbp
push r12
push r13
push r14
push r15
mov rbp, rsp
sub rsp, 0x70
mov r12, r9
mov dword [rax - 0x78], 0xf0000000
mov ebx, r8d
mov rdi, rdx
mov rsi, rcx
xor r14d, r14d
xor r8d, r8d
lea rcx, [rbp - 0x28]
xor edx, edx
lea r13d, [r14 + 0x18]
mov r9d, r13d
call qword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x140009337
mov rcx, qword [rbp - 0x28]
lea rax, [rbp - 0x30]
mov qword [rsp + 0x28], rax
xor r9d, r9d
and dword [rsp + 0x20], r14d
mov r8d, ebx
mov rdx, rdi
call qword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
je 0x14000932b
mov edx, dword [rsi + 4]
lea edi, [r14 + 0x40]
mov ecx, edi
mov dword [rbp - 0x40], edx
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov rbx, rax
test rax, rax
je 0x140009321
mov r8d, dword [rbp - 0x40]
mov rcx, rax
mov rdx, qword [rsi + 0x1c]
call fcn.1400e84c0
mov rcx, qword [rbp - 0x30]
lea rax, [rbp - 0x40]
mov qword [rsp + 0x28], rax
lea r15d, [r14 + 1]
xor r9d, r9d
mov qword [rsp + 0x20], rbx
mov r8d, r15d
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
je 0x14000930c
lea rcx, str._nRSA_decrypt_is_a_success_n
call fcn.14000b9e4
mov edx, dword [rbx]
lea rcx, str.__MasterKey_len:__u_n
call fcn.14000b9e4
mov edx, dword [rbx]
lea rcx, [rbx + 8]
mov r8d, 0x100001
call fcn.140012120
mov edx, dword [rbx + 4]
lea rcx, str.__SuppKey___len:__u_n
call fcn.14000b9e4
mov ecx, dword [rbx]
mov r8d, 0x100001
mov edx, dword [rbx + 4]
add rcx, 8
add rcx, rbx
call fcn.140012120
mov edx, dword [rbx]
lea rax, [rbp - 0x20]
mov qword [rsp + 0x28], rax
add rdx, 8
lea rax, [rbp - 0x38]
add rdx, rbx
xor r9d, r9d
mov qword [rsp + 0x20], rax
mov r8d, r13d
mov ecx, 0x6603
call fcn.14000434c
test eax, eax
je 0x140009318
mov r8d, dword [rbx]
xor r9d, r9d
mov rcx, qword [rbp - 0x38]
add r8, 0x20
add r8, rbx
mov edx, r15d
call qword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
test eax, eax
je 0x1400092e9
mov edx, dword [rsi + 8]
mov ecx, edi
mov dword [rbp - 0x40], edx
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov rdi, rax
test rax, rax
je 0x1400092f5
mov r8d, dword [rbp - 0x40]
mov rcx, rax
mov rdx, qword [rsi + 0x24]
call fcn.1400e84c0
mov rcx, qword [rbp - 0x38]
lea rax, [rbp - 0x40]
mov qword [rsp + 0x28], rax
xor r9d, r9d
xor r8d, r8d
mov qword [rsp + 0x20], rdi
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
je 0x1400092d2
mov r13d, dword [rdi + 4]
lea rcx, str._n3DES_decrypt_is_a_success_too_n
add r13, 8
add r13, rdi
call fcn.14000b9e4
mov edx, dword [rbp - 0x40]
mov r8d, 0x100001
mov rcx, rdi
call fcn.140012120
lea rsi, reloc.Cabinet.dll_FCICreate
mov rcx, rsi
call fcn.14000b9e4
lea rcx, str.__nonce____:
call fcn.14000b9e4
mov edx, dword [rdi + 4]
lea rcx, [rdi + 8]
xor r8d, r8d
call fcn.140012120
mov rcx, rsi
call fcn.14000b9e4
lea rcx, str.__SID______:
call fcn.14000b9e4
mov rcx, r13
call fcn.1400122b4
mov rcx, rsi
call fcn.14000b9e4
lea rcx, str.__SHA1_____:
call fcn.14000b9e4
mov ecx, dword [rbp - 0x40]
lea r15d, [r14 + 0x14]
add rcx, 0xffffffffffffffec
xor r8d, r8d
add rcx, rdi
mov edx, r15d
call fcn.140012120
mov rcx, rsi
call fcn.14000b9e4
mov r8d, dword [rbp - 0x40]
lea r9, [rbp - 0x18]
add r8d, 0xffffffec
mov dword [rsp + 0x20], r15d
mov rdx, rdi
mov ecx, 0x8004
call fcn.1400036a8
test eax, eax
je 0x1400092de
lea rcx, str.___Calc_SHA1:
call fcn.14000b9e4
xor r8d, r8d
lea rcx, [rbp - 0x18]
mov edx, r15d
call fcn.140012120
mov rcx, rsi
call fcn.14000b9e4
mov ecx, dword [rbp - 0x40]
mov rax, qword [rcx + rdi - 0x14]
cmp rax, qword [rbp - 0x18]
jne 0x1400092de
mov rax, qword [rcx + rdi - 0xc]
cmp rax, qword [rbp - 0x10]
jne 0x1400092de
mov eax, dword [rcx + rdi - 4]
cmp eax, dword [rbp - 8]
jne 0x1400092de
mov edx, dword [rbx]
lea ecx, [r14 + 0x40]
mov r15, qword [rbp + 0x50]
mov dword [r15], edx
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov qword [r12], rax
test rax, rax
je 0x1400092de
mov r8d, dword [r15]
lea rdx, [rbx + 8]
mov rcx, rax
call fcn.1400e84c0
mov rsi, qword [rbp + 0x58]
mov rcx, r13
and qword [rsi], r14
call qword [sym.imp.ADVAPI32.dll_GetLengthSid]
mov edx, eax
lea ecx, [r14 + 0x40]
mov dword [rbp - 0x40], edx
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov qword [rsi], rax
test rax, rax
je 0x1400092a8
mov ecx, dword [rbp - 0x40]
mov r8, r13
mov rdx, rax
call qword [sym.imp.ADVAPI32.dll_CopySid]
mov r14d, eax
test eax, eax
jne 0x1400092de
mov rcx, qword [r12]
test rcx, rcx
je 0x1400092bb
call qword [sym.imp.KERNEL32.dll_LocalFree]
mov qword [r12], rax
mov rcx, qword [rsi]
test rcx, rcx
je 0x1400092cc
call qword [sym.imp.KERNEL32.dll_LocalFree]
mov qword [rsi], rax
and dword [r15], 0
jmp 0x1400092de
lea rcx, str.BigBad_:_kull_m_dPApi_unprotect_domainkey_with_key___ERROR
call fcn.14000b9e4
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_LocalFree]
jmp 0x1400092f5
lea rcx, str.BigBad_:_kull_m_dPApi_unprotect_domainkey_with_key___ERROR
call fcn.14000b9e4
mov rcx, qword [rbp - 0x38]
call qword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov rcx, qword [rbp - 0x20]
call fcn.140003a58
test eax, eax
jne 0x140009318
lea rcx, str.BigBad_:_kull_m_dPApi_unprotect_domainkey_with_key___ERROR
call fcn.14000b9e4
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 [rbp - 0x28]
xor edx, edx
call qword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
lea r11, [rsp + 0x70]
mov eax, r14d
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