ESPint f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

EIP

100:

200:

250:

300:

350:

1ESP

EIP

100:

200:

250:

300:

350:

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to mainESP

EIP

100:

200:

250:

300:

350:

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to mainESP

EIP

100:

200:

250:

300:

350:

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBPESP

EIP

100:

200:

250:

300:

350:

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBPESP

EIP

100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local VariablesESP

EIP

100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local VariablesESP EIP

100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2ESPEIP

100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2return address to gESP

EIP

100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2return address to gESP

100:

200:

250:

300:

350:

EBP

EIP int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2return address to g

Old EBPESP

EIP 100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2return address to g

Old EBPESP

EIP 100:

200:

250:

300:

350:

EBP

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2return address to g

Old EBP

ESI

EDIEBX

Local VariablesESP

100:

200:

250:

300:

350:

EIP int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

EBP

1return address to main

Old EBP

ESI

EDI

EBX

Local Variables

2return address to g

Old EBP

ESI

EDIEBX

Local VariablesESP

100:

200:

250:

300:

350:

EIP

Function Frames

int f(int x){....}

int g(int y){ …. f(2); ….}

int main(){ …. g(1); ….}

EBP