CryptProv struct

HCRYPTPROV+8h  [offset CPGenKey]
HCRYPTPROV+0Ch [offset CPDeriveKey]
HCRYPTPROV+10h [offset CPDestroyKey]
HCRYPTPROV+14h [offset CPSetKeyParam]
HCRYPTPROV+18h [offset CPGetKeyParam]
HCRYPTPROV+1Ch [offset CPExportKey]
HCRYPTPROV+20h [offset CPImportKey]  
HCRYPTPROV+24h [offset CPEncrypt]
HCRYPTPROV+28h [offset CPDecrypt]    
HCRYPTPROV+60h [offset CPDuplicateKey]
HCRYPTPROV+70h addrStruct ^ (a2491d83)
HCRYPTPROV+74h reserved [11111111] 
addrStruct+0h Reserved [DEADBEEF]
addrStruct+4h type
addrStruct+8h Pointer_to_string: "Microsoft DH SChannel Cryptographic Provider"