Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 43) Position 1 = 4, Position 2 = 36
Branch analysis from position: 4
2 jumps found. (Code = 43) Position 1 = 32, Position 2 = 34
Branch analysis from position: 32
1 jumps found. (Code = 42) Position 1 = 35
Branch analysis from position: 35
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 34
1 jumps found. (Code = 42) Position 1 = 37
Branch analysis from position: 37
Branch analysis from position: 36
1 jumps found. (Code = 62) Position 1 = -2
filename: /in/lJErj
function name: (null)
number of ops: 39
compiled vars: !0 = $username, !1 = $password, !2 = $con, !3 = $result
line #* E I O op fetch ext return operands
-------------------------------------------------------------------------------------
1 0 E > ECHO '%3Chtml%3E%0A%3Cbody%3E%0A'
4 1 FETCH_IS ~4 '_POST'
2 ISSET_ISEMPTY_DIM_OBJ 0 ~4, 'login'
3 > JMPZ ~5, ->36
5 4 > FETCH_R global ~6 '_POST'
5 FETCH_DIM_R ~7 ~6, 'username'
6 ASSIGN !0, ~7
6 7 FETCH_R global ~9 '_POST'
8 FETCH_DIM_R ~10 ~9, 'password'
9 ASSIGN !1, ~10
7 10 INIT_FCALL_BY_NAME 'mysqli_connect'
11 SEND_VAL_EX 'localhost'
12 SEND_VAL_EX 'compsec'
13 SEND_VAL_EX 'compsec'
14 SEND_VAL_EX 'mydb'
15 DO_FCALL 0 $12
16 ASSIGN !2, $12
8 17 INIT_FCALL_BY_NAME 'mysqli_query'
18 SEND_VAR_EX !2
19 ROPE_INIT 5 ~15 'SELECT+%2A+FROM+%60users%60+WHERE+username%3D%27'
20 ROPE_ADD 1 ~15 ~15, !0
21 ROPE_ADD 2 ~15 ~15, '%27+AND+password%3D%27'
22 ROPE_ADD 3 ~15 ~15, !1
23 ROPE_END 4 ~14 ~15, '%27'
24 SEND_VAL_EX ~14
25 DO_FCALL 0 $18
26 ASSIGN !3, $18
10 27 INIT_FCALL_BY_NAME 'mysqli_num_rows'
28 SEND_VAR_EX !3
29 DO_FCALL 0 $20
30 IS_EQUAL $20, 0
31 > JMPZ ~21, ->34
11 32 > ECHO 'You+have+entered+an+invalid+username+and%2For+password'
33 > JMP ->35
13 34 > ECHO '%3Ch1%3ESuccessfully+logged+in.%3C%2Fh1%3E%3Cp%3EThis+text+will+only+be+displayed+when+you+have+logged+in+with+valid+credentials.%3C%2Fp%3E'
35 > > JMP ->37
18 36 > ECHO '++++++++%3Cform+action%3D%22%22+method%3D%22post%22%3E%0A++++++++++++Username%3A+%3Cinput+type%3D%22text%22+name%3D%22username%22%2F%3E%3Cbr+%2F%3E%0A++++++++++++Password%3A+%3Cinput+type%3D%22password%22+name%3D%22password%22%2F%3E%3Cbr+%2F%3E%0A++++++++++++%3Cinput+type%3D%22submit%22+name%3D%22login%22+value%3D%22Login%22%2F%3E%0A++++++++%3C%2Fform%3E%0A'
26 37 > ECHO '%3C%2Fbody%3E%0A%3C%2Fhtml%3E'
27 38 > RETURN 1
Generated using Vulcan Logic Dumper, using php 8.0.0