Zenny making exploits

This was contributed by Kumashgore

Bank zeny hack for eAthena (not sure if it will work on other private servers with bank)

requirement: 2 accounts / 1 account that has deal and the other to pass the zeny to. We will name them A and B. A wil be the one with deal (atleast). and of course a packet sniffing program.

steps:
*use packet sniffer to sniff the packet to talk to the bank npc then add that packet to send list or just copy it (we will use it later)

- now A will deal B all the zenys.
- B will accept the deal.
- A will put all zeny's and click OK (not trade yet).
- B will accept (OK) and click TRADE
- A then will send the packet to talk to the NPC
- A will DEPOSIT all zenys that dealt to B (exact amount)
- A will click TRADE

Notes: B will get the zenys and A will still have the zenys deposited to account.

NPC zeny hack for most private servers (tried in eAthena and Vidar)

requirement: 2 accounts / 1 account that has deal and the other to pass the zeny to. We will name them A and B. A wil be the one with deal (atleast). and of course a packet sniffing program.

steps:

- A will buy to NPC any item (better if stackable like Witherlesss rose)deal B all the zenys.
- use packet sniffer to sniff the packet when the items is bought then add that packet to send list or just copy it (we will use it later)
- A will deal B will all zenys
- B will accept the deal.
- A will put all zeny's and click OK (not trade yet).
- B will accept (OK) and click TRADE
- A then will send the packet to talk to buy the items
- A will click TRADE

Notes: B will get the zenys and A will still have the items .

2Bil+ zeny hack on Vidar (tried on Beta 6)

requirement: 3 accounts / 1 account that has deal and the other to pass the zeny to. We will name them A, B and C. A wil be the one with deal (atleast). and of course a packet sniffing program.

steps:
- use packet sniffer to sniff the packet to deal B
- A will deal C will all zenys
- C will accept the deal.
- A will put all zeny's and click OK then click TRADE.
- C will accept (OK) but does not click TRADE yet.
- A then will send the packet to deal B
- B will accept the deal
- A will put any amount of zenny then itll be ZERO then click OK
- B will click OK then TRADE
- A will click TRADE
- A now will log out and log back in
- A will then still have the zenys that was dealt to C, deal all the zenys to B and accept the TRADE
- B will accept the TRADE also
- finally, C will accept the TRADE (after waiting so long, hehe)

Notes: B and C will get the traded zenys from A, and A will have 2Bil+ zeny because he should have -zeny.

there you go, all the hacks i have found so far. by the way, im at the office so i dont remember them that clear, so i hope i was able to do it properly.
(Written by kumashgore)