/*
 *  FSG 1.0 OEP Finder v0.1
 *  Author: TQN (Modified 04-5-22 by BGrimm)
 *  OS    : WinXP or Win2K, OllyDbg v1.1c, OllyScript v0.8
 *  Date  : 2004-5-20
 *  Config: N/A
 */



var addr
var opcode

var oep_addr

gpa "GetProcAddress","kernel32.dll"
bp  $RESULT
eob @@1
run

@@1:
    rtu			// RTR did not function properly here.
    mov addr, eip
    sub addr, D		// originally sub 11 bytes, needs to be 13
    mov opcode, [addr]	
    and opcode, FFFF
    cmp opcode, 840F
    je  @@2
    eob @@1
    run

@@2:
    bc  $RESULT
    cmt addr,"A jump to OEP found, can make inline patching here!"
    pause
    bp  addr
    eob @@3
    run

@@3:
    cmp !ZF, 1
    je  @@End
    eob @@3
    run

@@End:
    msg "Will jump to OEP"
    bc  addr
    sto
    cmt eip,"OEP here. We can dump it now!"
    ret