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ADMmutapi.h
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ADMmutapi.h
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/*
mutant header file.
*/
#define JMAX 8 /* max junks allowed between working instructions, tune this for your exploit
CISC (3->10), RISC's keep (2-4) */
#define ALTERNATE 8 /* max alternate instruction path per instruction */
#define WINT 32 /* LCD width of an int, used for BCD calculations */
/* I try to use instruction set's that are widely supported, no +v8 sparc etc... */
#define DISABLE 0
#define IA32 1
#define SPARC 2
#define HPPA 3
#define MIPS 4
#define IA32_SLIDE 5
#define IA32_JUNKS 78
#define IA32_DECINST 13
#define IA32_DECINST_SLIDE IA32_DECINST+1
#define SPARC_JUNKS 21
#define SPARC_DECINST 15
#define HPPA_JUNKS 11
#define HPPA_DECINST 15
struct morphctl {
int lower; /* set for tolower resilelient code */
int upper; /* set for toupper resilelient code */
unsigned int cipher; /* placeholder for 16bit key */
unsigned int cipher2;/* 2'nd placeholder for more keyspace */
unsigned int slide; /* slide for cipher */
unsigned int slide2; /* slide for cipher2 */
int keyslide; /* toggle key sliding behaviour */
int arch; /* arch selection */
int junk_pads; /* set by init_mutate */
int decoder_instructions; /* set by init_mutate */
char *banned; /* banned list */
};
struct junks {
char *code; /* the operation code */
size_t len; /* length of code */
int noppad; /* can we use it for NOP pad? */
int morph; /* can we use it for morph pad? */
int upper; /* can we use through toupper()? */
int lower; /* can we use through tolower()? */
int dyn; /* is the instruction dynamic? */
int dynint; /* where is the dynamic byte? */
int weight; /* weight of this code to appear in output 1 == low, > 1 is higher :) */
};
struct decoder {
int amount; /* how many possiable instructions */
int order; /* BCD of whitch positions possiable, (11 == first and second possiable, 101 == third and first) */
size_t lentohere; /* a place to store our position */
int upper; /* # of instructions from the LEFT that can be used in toupper code */
int lower; /* # of instructions from the RIGHT that can be used in tolower code */
int padd; /* are we allowed to pad a NON-OP instruction after this one? */
char *codez[ALTERNATE];
};
/* global pointers */
struct decoder *morpheng;
struct junks *njunk;
/* exported functions */
int init_mutate(struct morphctl *mut);
int apply_key(char *mutant, size_t enc_amount, size_t njlen, struct morphctl *mut);
int apply_engine(char *mutant, size_t enc_amount, size_t njlen, struct morphctl mut);
int apply_jnops(char *mutant, size_t njlen, struct morphctl mut);
int apply_offset_mod(char *mutant, size_t olen, size_t offoff, struct morphctl mut);