Function at 0x40d500
Capabilities:
Hash data using sha1
Initialize hashing via wincrypt

Disassembly:
push 0xffffffffffffffff
push 0x419914
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov al, byte [esp + 3]
push ebx
push ebp
push esi
mov ebp, ecx
xor esi, esi
push edi
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x30], al
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
mov edi, 0x4242c0
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push 0x4242c0
lea ecx, [esp + 0x34]
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_char_const___unsigned_int_]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x6c], esi
push ecx
lea ecx, [esp + 0x44]
mov dword [esp + 0x40], esi
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov edx, dword [esp + 0x3c]
lea ebx, [ebp + 4]
mov dword [ebp], edx
mov eax, dword [sym.imp.MSVCP60.dll_unsigned_int_const_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::npos]
lea edx, [esp + 0x40]
mov byte [esp + 0x6c], 1
mov ecx, dword [eax]
push ecx
push esi
push edx
mov ecx, ebx
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const___unsigned_int__unsigned_int_]
push 1
lea ecx, [esp + 0x44]
mov byte [esp + 0x70], 0
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
push 1
lea ecx, [esp + 0x30]
mov dword [esp + 0x70], 0xffffffff
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
mov eax, dword [ebp + 0x14]
lea esi, [ebp + 0x14]
test eax, eax
mov dword [esp + 0x18], esi
je 0x40d67f
mov eax, dword [ebp + 0x18]
test eax, eax
je 0x40d67f
mov al, byte [esp + 0x13]
push 0
lea ecx, [esp + 0x30]
mov byte [esp + 0x30], al
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
mov edi, str.Cryptographic_provider_already_acquired_
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push str.Cryptographic_provider_already_acquired_
lea ecx, [esp + 0x34]
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_char_const___unsigned_int_]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x6c], 2
push ecx
lea ecx, [esp + 0x44]
mov dword [esp + 0x40], 0
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov edx, dword [esp + 0x3c]
mov byte [esp + 0x6c], 3
mov dword [ebp], edx
mov eax, dword [sym.imp.MSVCP60.dll_unsigned_int_const_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::npos]
lea edx, [esp + 0x40]
mov ecx, dword [eax]
push ecx
push 0
push edx
mov ecx, ebx
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const___unsigned_int__unsigned_int_]
push 1
lea ecx, [esp + 0x44]
mov byte [esp + 0x70], 2
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
push 1
lea ecx, [esp + 0x30]
mov dword [esp + 0x70], 0xffffffff
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
pop edi
pop esi
pop ebp
xor al, al
pop ebx
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret
mov eax, dword [ebp + 0x24]
mov edx, dword [ebp + 0x20]
lea ecx, [ebp + 0x1c]
push eax
push edx
call fcn.0040dff0
push 0xf0000020
push 1
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
jne 0x40d75a
mov al, byte [esp + 0x13]
push 0
lea ecx, [esp + 0x30]
mov byte [esp + 0x30], al
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
mov edi, str.Failed_to_acquire_cryptographic_context.
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push str.Failed_to_acquire_cryptographic_context.
lea ecx, [esp + 0x34]
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_char_const___unsigned_int_]
mov dword [esp + 0x6c], 4
call dword [sym.imp.KERNEL32.dll_GetLastError]
lea ecx, [esp + 0x2c]
mov dword [esp + 0x3c], eax
push ecx
lea ecx, [esp + 0x44]
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov edx, dword [esp + 0x3c]
mov byte [esp + 0x6c], 5
mov dword [ebp], edx
mov eax, dword [sym.imp.MSVCP60.dll_unsigned_int_const_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::npos]
lea edx, [esp + 0x40]
mov ecx, dword [eax]
push ecx
push 0
push edx
mov ecx, ebx
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const___unsigned_int__unsigned_int_]
push 1
lea ecx, [esp + 0x44]
mov byte [esp + 0x70], 4
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
push 1
lea ecx, [esp + 0x30]
mov dword [esp + 0x70], 0xffffffff
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
pop edi
pop esi
pop ebp
xor al, al
pop ebx
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret
mov ecx, dword [esi]
lea eax, [ebp + 0x18]
push eax
push 0
push 0
push 0x8004
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x40d87c
mov dl, byte [esp + 0x13]
push eax
lea ecx, [esp + 0x20]
mov byte [esp + 0x20], dl
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
mov edi, str.Failed_to_acquire_cryptographic_context.
or ecx, 0xffffffff
xor eax, eax
push 1
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov edi, ecx
lea ecx, [esp + 0x20]
push edi
mov dword [esp + 0x1c], edi
call dword [sym.imp.MSVCP60.dll_private:_bool___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Grow_unsigned_int__bool_]
test al, al
je 0x40d7db
mov ecx, edi
mov edi, dword [esp + 0x20]
mov eax, ecx
mov esi, str.Failed_to_acquire_cryptographic_context.
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, eax
push ecx
lea ecx, [esp + 0x20]
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Eos_unsigned_int_]
mov esi, dword [esp + 0x18]
mov dword [esp + 0x6c], 6
call dword [sym.imp.KERNEL32.dll_GetLastError]
lea edx, [esp + 0x1c]
lea ecx, [esp + 0x54]
push edx
mov dword [esp + 0x54], eax
call dword [sym.imp.MSVCP60.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const__]
mov eax, dword [esp + 0x50]
mov byte [esp + 0x6c], 7
mov dword [ebp], eax
mov ecx, dword [sym.imp.MSVCP60.dll_unsigned_int_const_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::npos]
lea eax, [esp + 0x54]
mov edx, dword [ecx]
mov ecx, ebx
push edx
push 0
push eax
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char______thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::assign_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char___const___unsigned_int__unsigned_int_]
push 1
lea ecx, [esp + 0x58]
mov byte [esp + 0x70], 6
call dword [sym.imp.MSVCP60.dll_private:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::_Tidy_bool_]
mov eax, dword [esp + 0x20]
test eax, eax
je 0x40d856
lea ecx, [eax - 1]
mov al, byte [eax - 1]
test al, al
je 0x40d84d
cmp al, 0xff
je 0x40d84d
dec al
mov byte [ecx], al
jmp 0x40d856
push ecx
call sub.MFC42.DLL_operatordelete
add esp, 4
mov ecx, dword [esi]
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi], 0
pop edi
pop esi
pop ebp
xor al, al
pop ebx
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret
mov ecx, dword [esp + 0x64]
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
mov dword fs:[0], ecx
add esp, 0x60
ret