Function at 0x10088f80
Capabilities:
Encrypt data using rc4 via winapi
Encrypt or decrypt via wincrypt
Hash data via wincrypt
Hash data with md5
Initialize hashing via wincrypt
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x101e9178
mov eax, dword fs:[0]
push eax
sub esp, 0x60
mov eax, dword [0x102683e0]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, edx
mov edx, ecx
mov dword [ebp - 0x68], edx
mov ecx, dword [ebp + 8]
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x64], ecx
mov dword [ebp - 0x54], eax
mov byte [ebp - 0x45], 0
test edx, edx
je 0x100891d9
test ecx, ecx
je 0x100891d9
test ebx, ebx
je 0x100891d9
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x100891d9
cmp ebx, eax
jg 0x100891d9
xor edi, edi
mov dword [ebp - 0x58], 0
push edi
push 1
push str.Microsoft_Enhanced_Cryptographic_Provider_v1.0
push edi
lea eax, [ebp - 0x4c]
mov dword [ebp - 0x50], 0
push eax
mov dword [ebp - 0x4c], 0
xor esi, esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x100890a8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
mov dword [ebp - 0x60], eax
lea ecx, [ebp - 0x44]
call fcn.1008a090
push eax
mov edx, str.DecryptString_CryptAcquireContext::
mov dword [ebp - 4], edi
lea ecx, [ebp - 0x2c]
call fcn.10089e40
add esp, 4
cmp dword [eax + 0x14], 8
jb 0x10089050
mov eax, dword [eax]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
lea ecx, [ebp - 0x2c]
call fcn.100032a0
lea ecx, [ebp - 0x44]
mov dword [ebp - 4], 0xffffffff
call fcn.100032a0
mov eax, dword [ebp - 0x60]
cmp eax, 0x8009000b
jne 0x1008907f
push 0xf0000000
jmp 0x1008908c
cmp eax, 0x80090016
jne 0x100891a1
push 8
push 1
push str.Microsoft_Enhanced_Cryptographic_Provider_v1.0
push 0
lea eax, [ebp - 0x4c]
push eax
mov eax, dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
call eax
test eax, eax
je 0x100891a1
mov eax, dword [ebp - 0x54]
test eax, eax
je 0x100890b5
cmp word [eax], 0
jne 0x100890e5
push 0x18
call fcn.101875f8
mov edi, eax
add esp, 4
test edi, edi
je 0x100891a1
movdqu xmm0, xmmword [str.hello_world_]
mov dword [ebp - 0x54], edi
movdqu xmmword [edi], xmm0
movq xmm0, qword [0x102300d8]
movq qword [edi + 0x10], xmm0
lea eax, [ebp - 0x50]
push eax
push 0
push 0
push 0x8003
push dword [ebp - 0x4c]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x10089187
push 0
push dword [ebp - 0x54]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
push eax
push dword [ebp - 0x54]
push dword [ebp - 0x50]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x10089187
lea eax, [ebp - 0x58]
push eax
push 0x800000
push dword [ebp - 0x50]
push 0x6801
push dword [ebp - 0x4c]
call dword [sym.imp.ADVAPI32.dll_CryptDeriveKey]
test eax, eax
je 0x10089187
push ebx
mov dword [ebp - 0x5c], ebx
call fcn.101a83f5
mov esi, eax
add esp, 4
test esi, esi
je 0x10089187
push ebx
push dword [ebp - 0x68]
push esi
call fcn.101a1180
add esp, 0xc
lea eax, [ebp - 0x5c]
push eax
push esi
push 0
push 1
push 0
push dword [ebp - 0x58]
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
test eax, eax
je 0x10089187
push dword [ebp - 0x5c]
push esi
push dword [ebp - 0x64]
call fcn.101a1180
add esp, 0xc
mov byte [ebp - 0x45], 1
test edi, edi
je 0x10089194
push edi
call fcn.101a1ad1
add esp, 4
test esi, esi
je 0x100891a1
push esi
call fcn.101a7c14
add esp, 4
mov eax, dword [ebp - 0x50]
test eax, eax
je 0x100891b6
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov dword [ebp - 0x50], 0
mov eax, dword [ebp - 0x58]
test eax, eax
je 0x100891c4
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [ebp - 0x4c]
test ecx, ecx
je 0x100891d4
push 0
push ecx
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov al, byte [ebp - 0x45]
jmp 0x100891db
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.101a0193
mov esp, ebp
pop ebp
ret