Finding entry points Branch analysis from position: 0 1 jumps found. (Code = 62) Position 1 = -2 filename: /in/PDAAQ function name: (null) number of ops: 28 compiled vars: !0 = $key, !1 = $data, !2 = $iv_size, !3 = $iv, !4 = $result line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 3 0 E > ASSIGN !0, 'a16byteslongkey%21' 4 1 INIT_FCALL 'base64_decode' 2 SEND_VAL 'LsCH4nvvGPKN67v94Ig9BweQgOk9rtDdK7ZugeJkTS8%3D' 3 DO_ICALL $6 4 ASSIGN !1, $6 5 5 INIT_FCALL_BY_NAME 'mcrypt_get_iv_size' 6 FETCH_CONSTANT ~8 'MCRYPT_RIJNDAEL_128' 7 SEND_VAL_EX ~8 8 FETCH_CONSTANT ~9 'MCRYPT_MODE_CBC' 9 SEND_VAL_EX ~9 10 DO_FCALL 0 $10 11 ASSIGN !2, $10 6 12 INIT_FCALL 'substr' 13 SEND_VAR !1 14 SEND_VAL 0 15 SEND_VAR !2 16 DO_ICALL $12 17 ASSIGN !3, $12 27 18 INIT_FCALL 'aes256_cbc_decrypt' 19 SEND_VAR !0 20 SEND_VAR !1 21 SEND_VAR !3 22 DO_FCALL 0 $14 23 ASSIGN !4, $14 28 24 INIT_FCALL 'var_dump' 25 SEND_VAR !4 26 DO_ICALL 27 > RETURN 1 Function aes256_cbc_decrypt: Finding entry points Branch analysis from position: 0 2 jumps found. (Code = 43) Position 1 = 6, Position 2 = 12 Branch analysis from position: 6 2 jumps found. (Code = 43) Position 1 = 15, Position 2 = 21 Branch analysis from position: 15 1 jumps found. (Code = 62) Position 1 = -2 Branch analysis from position: 21 Branch analysis from position: 12 filename: /in/PDAAQ function name: aes256_cbc_decrypt number of ops: 46 compiled vars: !0 = $key, !1 = $data, !2 = $iv, !3 = $padding line #* E I O op fetch ext return operands ------------------------------------------------------------------------------------- 8 0 E > RECV !0 1 RECV !1 2 RECV !2 10 3 STRLEN ~4 !0 4 IS_NOT_IDENTICAL ~4, 32 5 > JMPZ ~5, ->12 11 6 > INIT_FCALL 'hash' 7 SEND_VAL 'SHA256' 8 SEND_VAR !0 9 SEND_VAL <true> 10 DO_ICALL $6 11 ASSIGN !0, $6 13 12 > STRLEN ~8 !2 13 IS_NOT_IDENTICAL ~8, 16 14 > JMPZ ~9, ->21 14 15 > INIT_FCALL 'hash' 16 SEND_VAL 'MD5' 17 SEND_VAR !2 18 SEND_VAL <true> 19 DO_ICALL $10 20 ASSIGN !2, $10 16 21 > INIT_FCALL_BY_NAME 'mcrypt_decrypt' 17 22 FETCH_CONSTANT ~12 'MCRYPT_RIJNDAEL_128' 23 SEND_VAL_EX ~12 24 SEND_VAR_EX !0 25 SEND_VAR_EX !1 20 26 FETCH_CONSTANT ~13 'MCRYPT_MODE_CBC' 27 SEND_VAL_EX ~13 17 28 SEND_VAR_EX !2 29 DO_FCALL 0 $14 16 30 ASSIGN !1, $14 23 31 INIT_FCALL 'ord' 32 STRLEN ~16 !1 33 SUB ~17 ~16, 1 34 FETCH_DIM_R ~18 !1, ~17 35 SEND_VAL ~18 36 DO_ICALL $19 37 ASSIGN !3, $19 24 38 INIT_FCALL 'substr' 39 SEND_VAR !1 40 SEND_VAL 0 41 MUL ~21 !3, -1 42 SEND_VAL ~21 43 DO_ICALL $22 44 > RETURN $22 25 45* > RETURN null End of function aes256_cbc_decrypt
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