JG Jump if greater JNLE Jump if not less or equal signed ZF = 0 and SF = OF """ new_eip = If(And(state.zf == False, state.sf == state.of), dst, state.eip + 1) state.eip = new_eip return state if __name__ == "__main__": s = Solver() state = Registers() state.zf = False state.sf = True state.of = True state.eip = 0x1234 print( 'zf = False, sf = True, of = True, eip = 0x1234 => jg 0x41414141 => state.eip == 0x41414141?' ) state = jg(state, 'jg 0x41414141') s.add(state.eip == 0x41414141) check = s.check() print(check) s = Solver() state = Registers() state.zf = False state.sf = True state.of = False