Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 13, Position 2 = 15 Branch analysis from position: 13 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 15 filename: /in/s4AZN function name: (null) number of ops: 16 compiled vars: none line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 20 0 E > INIT_FCALL 'decrypt' 1 SEND_VAL 'pass' 2 DO_FCALL 0 $0 3 ECHO $0 22 4 INIT_FCALL 'define' 5 SEND_VAL '__FLAG__' 6 SEND_VAL 'flag%7Bhidden_flag%7D' 7 DO_ICALL 23 8 INIT_FCALL 'decrypt' 9 SEND_VAL 'pass' 10 DO_FCALL 0 $2 11 IS_EQUAL $2, 'pwning_the_phpreverse%21' 12 > JMPZ ~3, ->15 25 13 > FETCH_CONSTANT ~4 '__FLAG__' 14 ECHO ~4 27 15 > > RETURN 1 Function decrypt: Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 42) Position 1 = 67 Branch analysis from position: 67 2 jumps found. (Code = 44) Position 1 = 70, Position 2 = 33 Branch analysis from position: 70 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 33 2 jumps found. (Code = 44) Position 1 = 70, Position 2 = 33 Branch analysis from position: 70 Branch analysis from position: 33 filename: /in/s4AZN function name: decrypt number of ops: 72 compiled vars: !0 = $a, !1 = $strings, !2 = $str, !3 = $MyKey, !4 = $Temps, !5 = $tmp, !6 = $i, !7 = $n, !8 = $cal line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 2 0 E > RECV !0 4 1 INIT_FCALL 'strtolower' 2 INIT_FCALL 'strrev' 3 SEND_VAR !2 4 DO_ICALL $9 5 SEND_VAR $9 6 DO_ICALL $10 7 ASSIGN !1, $10 5 8 INIT_FCALL 'hexdec' 9 INIT_FCALL 'substr' 10 SEND_VAR !1 11 SEND_VAL 0 12 SEND_VAL 4 13 DO_ICALL $12 14 SEND_VAR $12 15 DO_ICALL $13 16 INIT_FCALL 'hexdec' 17 SEND_VAL 'BFF' 18 DO_ICALL $14 19 BW_XOR ~15 $13, $14 20 INIT_FCALL 'hexdec' 21 SEND_VAL 'D77D' 22 DO_ICALL $16 23 BW_XOR ~17 $16, ~15 24 ASSIGN !3, ~17 6 25 INIT_FCALL 'substr' 26 SEND_VAR !1 27 SEND_VAL 4 28 DO_ICALL $19 29 ASSIGN !4, $19 7 30 UNSET_CV !5 9 31 ASSIGN !6, 0 32 > JMP ->67 11 33 > PRE_INC !7 12 34 MUL ~23 !7, !7 35 INIT_FCALL 'hexdec' 36 SEND_VAL '3E' 37 DO_ICALL $24 38 BW_XOR ~25 $24, ~23 39 ASSIGN !8, ~25 14 40 INIT_FCALL 'chr' 41 INIT_FCALL 'octdec' 42 INIT_FCALL 'hexdec' 43 INIT_FCALL 'substr' 44 SEND_VAR !4 45 SEND_VAR !6 46 SEND_VAL 6 47 DO_ICALL $27 48 SEND_VAR $27 49 DO_ICALL $28 50 SEND_VAR $28 51 DO_ICALL $29 52 INIT_FCALL 'hexdec' 53 SEND_VAL 'AFE43' 54 DO_ICALL $30 55 BW_XOR ~31 !3, $30 56 INIT_FCALL 'hexdec' 57 SEND_VAL '399AA3' 58 DO_ICALL $32 59 BW_XOR ~33 $32, ~31 60 BW_XOR ~34 !8, ~33 61 BW_XOR ~35 $29, ~34 62 SEND_VAL ~35 63 DO_ICALL $36 64 CONCAT ~37 !5, $36 65 ASSIGN !5, ~37 9 66 ASSIGN_OP 1 !6, 6 67 > STRLEN ~40 !4 68 IS_SMALLER !6, ~40 69 > JMPNZ ~41, ->33 16 70 > > RETURN !5 18 71* > RETURN null End of function decrypt
Generated using Vulcan Logic Dumper, using php 8.0.0