Function at 0x180001e9c
Capabilities:
Encrypt or decrypt data via bcrypt

Disassembly:
mov r11, rsp
mov qword [r11 + 8], rbx
mov qword [r11 + 0x18], rsi
mov qword [r11 + 0x20], rdi
mov dword [rsp + 0x10], edx
push r14
sub rsp, 0x150
mov esi, r9d
mov r14, r8
mov byte [rsp + 0x58], 0
xor eax, eax
mov qword [rsp + 0x59], rax
mov word [rsp + 0x61], ax
mov byte [rsp + 0x63], al
lea rax, [r11 - 0xc0]
mov qword [rsp + 0x38], rax
lea rax, [rsp + 0x68]
mov qword [rsp + 0x30], rax
lea rax, [r11 + 0x40]
mov qword [rsp + 0x28], rax
lea rax, [r11 - 0xd8]
mov qword [rsp + 0x20], rax
lea r9, [r11 + 0x10]
lea r8, [rsp + 0x70]
call fcn.180001c74
mov ebx, eax
mov dword [rsp + 0x50], eax
test eax, eax
js 0x180002183
mov ecx, 0xe
mov dword [rsp + 0xa0], ecx
and dword [rsp + 0xa4], 0
lea rax, str.SHA256
mov qword [rsp + 0xa8], rax
mov dword [rsp + 0xb0], 0xf
mov dword [rsp + 0xb4], reloc.WLDAP32.dll_Ordinal_13
lea rax, str.IUMDATAPROTECT
mov qword [rsp + 0xb8], rax
mov dword [rsp + 0xc0], Ordinal_41
mov dword [rsp + 0xc4], ecx
mov rax, qword [rsp + 0x190]
mov qword [rsp + 0xc8], rax
and dword [rsp + 0x88], 0
mov dword [rsp + 0x8c], 3
lea rax, [rsp + 0xa0]
mov qword [rsp + 0x90], rax
and dword [rsp + 0x28], 0
lea rax, [rsp + 0x1a8]
mov qword [rsp + 0x20], rax
lea r9d, [rcx + 0x12]
lea r8, [rsp + reloc.WLDAP32.dll_Ordinal_304]
lea rdx, [rsp + 0x88]
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.bcrypt.dll_BCryptKeyDerivation]
mov ebx, eax
mov dword [rsp + 0x50], eax
test eax, eax
js 0x18000213d
mov edx, dword [rsp + 0x168]
mov ecx, 0x40
call qword [sym.imp.KERNEL32.dll_LocalAlloc]
mov rdi, rax
test rax, rax
je 0x18000214b
and dword [rsp + 0x30], 0
mov dword [rsp + 0x28], Ordinal_36
lea rax, [rsp + reloc.WLDAP32.dll_Ordinal_304]
mov qword [rsp + 0x20], rax
mov r9d, dword [rsp + 0x168]
mov r8, rdi
lea rdx, [rsp + 0x78]
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.bcrypt.dll_BCryptGenerateSymmetricKey]
mov ebx, eax
mov dword [rsp + 0x50], eax
test eax, eax
js 0x180002124
mov ebx, 0x58
mov r8d, ebx
xor edx, edx
lea rcx, [rsp + 0xd0]
call fcn.180015770
mov dword [rsp + 0xd0], ebx
mov dword [rsp + 0xd4], 1
lea rax, [rsp + 0x58]
mov qword [rsp + 0xd8], rax
lea ecx, [rbx - 0x4c]
mov dword [rsp + 0xe0], ecx
mov rax, qword [rsp + 0x180]
mov qword [rsp + 0xe8], rax
mov eax, dword [rsp + 0x188]
mov dword [rsp + 0xf0], eax
mov rax, qword [rsp + 0x1a0]
mov qword [rsp + 0xf8], rax
mov dword [rsp + Ordinal_260], 0x10
and dword [rsp + 0x48], 0
lea rax, [rsp + 0x1c0]
mov qword [rsp + 0x40], rax
mov eax, dword [rsp + 0x1b8]
mov dword [rsp + 0x38], eax
mov rax, qword [rsp + 0x1b0]
mov qword [rsp + 0x30], rax
mov dword [rsp + 0x28], ecx
lea rax, [rsp + 0x58]
mov qword [rsp + 0x20], rax
lea r9, [rsp + 0xd0]
mov r8d, esi
mov rdx, r14
mov rcx, qword [rsp + 0x78]
call qword [sym.imp.bcrypt.dll_BCryptDecrypt]
mov ebx, eax
mov dword [rsp + 0x50], eax
mov rcx, qword [rsp + 0x78]
call qword [sym.imp.bcrypt.dll_BCryptDestroyKey]
jmp 0x180002132
mov edx, eax
lea rcx, str.ERROR_SkpEncryptionWorker___BCryptGenerateSymmetricKey:_0x_08x_n
call fcn.180002da0
mov rcx, rdi
call qword [sym.imp.KERNEL32.dll_LocalFree]
jmp 0x18000214b
mov edx, eax
lea rcx, str.ERROR_SkpEncryptionWorker___SkpDeriveSymmetricKey:_0x_08x_n
call fcn.180002da0
mov rcx, qword [rsp + 0x68]
call qword [sym.imp.bcrypt.dll_BCryptDestroyKey]
mov rcx, qword [rsp + 0x98]
call qword [sym.imp.KERNEL32.dll_LocalFree]
xor edx, edx
mov rcx, qword [rsp + 0x80]
call qword [sym.imp.bcrypt.dll_BCryptCloseAlgorithmProvider]
xor edx, edx
mov rcx, qword [rsp + 0x70]
call qword [sym.imp.bcrypt.dll_BCryptCloseAlgorithmProvider]
jmp 0x180002191
mov edx, eax
lea rcx, str.ERROR_SkpEncryptionWorker___SkpInitSymmetricEncryption:_0x_08x_n
call fcn.180002da0
jmp 0x1800021a3
mov eax, ebx
lea r11, [rsp + 0x150]
mov rbx, qword [r11 + 0x10]
mov rsi, qword [r11 + 0x20]
mov rdi, qword [r11 + 0x28]
mov rsp, r11
pop r14
ret