杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
fh#:j[R4e OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Tv%7=P;r <1>与远程系统建立IPC连接
8)>>EN8 R <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
GcM1*)$ 4
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
:tWkK$ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&dB@n15'A <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
xM())Z|2 <6>服务启动后,killsrv.exe运行,杀掉进程
CvIuH=, <7>清场
f]*;O+8$LN 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
enk`I$Xx /***********************************************************************
ch#)XomN Module:Killsrv.c
3MQHoxX Date:2001/4/27
WUS%4LL( Author:ey4s
yLRe'5#m Http://www.ey4s.org 0>[]Da} ***********************************************************************/
T
m"B #include
b>5*G1 #include
D;sG9Hky #include "function.c"
0hY3vBQ! #define ServiceName "PSKILL"
4KH'S'eR (-<hx~ SERVICE_STATUS_HANDLE ssh;
'`8 ^P SERVICE_STATUS ss;
o0Teect= /////////////////////////////////////////////////////////////////////////
gj|5"'g% void ServiceStopped(void)
B4 bB`r {
u<j;+-]8h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w,hm_aDq ss.dwCurrentState=SERVICE_STOPPED;
GwO`@-}E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.1(_7!m@ ss.dwWin32ExitCode=NO_ERROR;
`yR/M"u6T ss.dwCheckPoint=0;
bAlty}U ss.dwWaitHint=0;
HOi~eX1d SetServiceStatus(ssh,&ss);
k;qS1[a return;
CG uuadNI }
ll__A|JQ /////////////////////////////////////////////////////////////////////////
B9l~Y/3| void ServicePaused(void)
m{oe|UVcmr {
CUDA<Fm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q:_:E*o ss.dwCurrentState=SERVICE_PAUSED;
Aa-5k3:x]= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
we}xGb.u ss.dwWin32ExitCode=NO_ERROR;
v:lkvMq|= ss.dwCheckPoint=0;
",apO ss.dwWaitHint=0;
0}GO$%l SetServiceStatus(ssh,&ss);
7<LuL return;
E2|M#Y }
Av.`'.b void ServiceRunning(void)
@de ZZ {
pZ Uy ( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z71_D ss.dwCurrentState=SERVICE_RUNNING;
{~&] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IlF_g` ss.dwWin32ExitCode=NO_ERROR;
Zl[EpXlZ ss.dwCheckPoint=0;
"tT4Cb3 ss.dwWaitHint=0;
PU%Zay SetServiceStatus(ssh,&ss);
S))B^).0- return;
*vQ 6LF;y }
1GA.c: /////////////////////////////////////////////////////////////////////////
N 75U.;U0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'*[7O2\%/ {
5NkF_&S_1 switch(Opcode)
eP (*. {
q AVypP?J case SERVICE_CONTROL_STOP://停止Service
|>P:R4P ServiceStopped();
[`|t( E' break;
/#5rt&q case SERVICE_CONTROL_INTERROGATE:
I!b"Rv=Nf- SetServiceStatus(ssh,&ss);
ju:}%' break;
/1TK+E$ }
Dj= {% return;
:xg
J2 }
;\"5)S //////////////////////////////////////////////////////////////////////////////
5%wA"_ //杀进程成功设置服务状态为SERVICE_STOPPED
9t`yv@.>N //失败设置服务状态为SERVICE_PAUSED
ty[%:eG# //
Ud"_[JtGM void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<|'ETqP<+ {
mR2"dq;U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
#Br`;hL<T if(!ssh)
ZYB5s~;eB" {
Gy+c/gK ServicePaused();
yfwR``F return;
wo62R&ac }
A99;bf}" ServiceRunning();
Zk7!CJVM Sleep(100);
_e8Gt6> //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
nUs=PD3) //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
6x5Q*^w if(KillPS(atoi(lpszArgv[5])))
-7oIphJ=\ ServiceStopped();
Z9H2! Cp else
^0"fPG` ServicePaused();
GRpwEfG return;
t<+>E_Xw }
bfUKh%!M /////////////////////////////////////////////////////////////////////////////
j*?E~M.'1K void main(DWORD dwArgc,LPTSTR *lpszArgv)
?gu!P:lZS {
GQ85ykky SERVICE_TABLE_ENTRY ste[2];
EId>%0s5 ste[0].lpServiceName=ServiceName;
Y q/vym-O5 ste[0].lpServiceProc=ServiceMain;
Gqq<-drR ste[1].lpServiceName=NULL;
RK*tZ ste[1].lpServiceProc=NULL;
1z; !)pG. StartServiceCtrlDispatcher(ste);
EAh|$~X return;
|+~P; fG }
O*2{V]Y
@ /////////////////////////////////////////////////////////////////////////////
+-x+c:
IxA function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
/_JR7BB^X, 下:
jn]l!nm /***********************************************************************
WCaMPz Module:function.c
6wOj,}2Mn Date:2001/4/28
ui"`c%2n Author:ey4s
1C=42ZZ&2 Http://www.ey4s.org ^^V+0 l ***********************************************************************/
zWN]#W` #include
0LGHSDb ////////////////////////////////////////////////////////////////////////////
X+;#^A3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
l d%#.~Q {
:\mdVS!o TOKEN_PRIVILEGES tp;
<}mA>c'k LUID luid;
g}?39?o4 8eCh5*_$ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
amQiH!}8R {
8z-wdO\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1)e[F#| return FALSE;
b;`MHEzw&q }
'[[IalQ? tp.PrivilegeCount = 1;
Dir# [j tp.Privileges[0].Luid = luid;
t&yuo E if (bEnablePrivilege)
5s0`T]X- tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+pv..\ else
i'ZnU55= tp.Privileges[0].Attributes = 0;
u9 *ic~Nh // Enable the privilege or disable all privileges.
G=Xas"| AdjustTokenPrivileges(
5a5JOl$8 hToken,
4X:mb}( FALSE,
YYe<StyH &tp,
AgDXpaq sizeof(TOKEN_PRIVILEGES),
!~m PxGY (PTOKEN_PRIVILEGES) NULL,
(e
2.Ru (PDWORD) NULL);
rXrIGgeM // Call GetLastError to determine whether the function succeeded.
.dc|?$XV if (GetLastError() != ERROR_SUCCESS)
hZ>1n&[@ {
ju.`c->k" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
x {Rj2~KC return FALSE;
? _[q{i{ }
H_iQR9Ak7 return TRUE;
?U:c\TA,m }
80U(q/H%9 ////////////////////////////////////////////////////////////////////////////
!}d_$U$ BOOL KillPS(DWORD id)
Ngrj@_J {
;%AY#b4m HANDLE hProcess=NULL,hProcessToken=NULL;
T[ zEAj BOOL IsKilled=FALSE,bRet=FALSE;
\ 6Y%z
__try
}Zp[f6^Q {
meD83,L~N $ -]9/Ct if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u\K`TWb% {
lo7>$`Q printf("\nOpen Current Process Token failed:%d",GetLastError());
`j6O __leave;
k
c L
+ }
V' sq'XB //printf("\nOpen Current Process Token ok!");
M\08 7k if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
SR4 mbQ: {
&61h*s __leave;
-9 |)O: }
rB =c printf("\nSetPrivilege ok!");
:K*/ p13y`sU= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^Y"|2 : {
L3S29-T printf("\nOpen Process %d failed:%d",id,GetLastError());
C7l4X8\w __leave;
}F_=.w0 }
7Zh#7jiZ` //printf("\nOpen Process %d ok!",id);
9 KU3)%U if(!TerminateProcess(hProcess,1))
u~'j?K.^ {
OV^?cA printf("\nTerminateProcess failed:%d",GetLastError());
JGlp7wro __leave;
>)F)@KAuN4 }
[WR*u\FF IsKilled=TRUE;
S2V+%Z
_J }
*Fd( __finally
ZjgfkZAS {
r#mH[|@W~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
G'iE`4`2 if(hProcess!=NULL) CloseHandle(hProcess);
tRR<4}4R }
_]kw |[) return(IsKilled);
?J5E.7o }
RbEtNwG@c //////////////////////////////////////////////////////////////////////////////////////////////
na|23jz4 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
K!tM "`a /*********************************************************************************************
5BM rn0 ModulesKill.c
;C5
J^xHI Create:2001/4/28
](k}B*Abh Modify:2001/6/23
kI~;'M Author:ey4s
kznm$2 b Http://www.ey4s.org mN"g~o* PsKill ==>Local and Remote process killer for windows 2k
o|1_I?_ **************************************************************************/
%PM8;] #include "ps.h"
n?NUnFA #define EXE "killsrv.exe"
)jH|j #define ServiceName "PSKILL"
%bB:I1V\ ~T\:".C #pragma comment(lib,"mpr.lib")
:w9s bW //////////////////////////////////////////////////////////////////////////
9d+z?J: //定义全局变量
E>1%7"
i< SERVICE_STATUS ssStatus;
hhJ>>G4R2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
:D BOOL bKilled=FALSE;
^}Gu'!z9D char szTarget[52]=;
$mst\]&; //////////////////////////////////////////////////////////////////////////
Wl{}>F`W[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
sWMY
Lo BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)#Id=c BOOL WaitServiceStop();//等待服务停止函数
Uclta BOOL RemoveService();//删除服务函数
KCS},X_ /////////////////////////////////////////////////////////////////////////
NY%=6><t! int main(DWORD dwArgc,LPTSTR *lpszArgv)
u:}yE^8 @ {
p~<d8n4UH BOOL bRet=FALSE,bFile=FALSE;
O<+x=>_ char tmp[52]=,RemoteFilePath[128]=,
26-K:" szUser[52]=,szPass[52]=;
bSk)GZyH\d HANDLE hFile=NULL;
$G#)D^-5G DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+Y440Tz DP
&*P/ //杀本地进程
~ll+/w\4 if(dwArgc==2)
ByW,YKMy {
k mX:~KMb if(KillPS(atoi(lpszArgv[1])))
tZN'OoZ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Wo/LrCg else
aq]bF%7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'+\.&'A lpszArgv[1],GetLastError());
}N#hg>;
B return 0;
QzD8
jk# }
9:CM#N~?o //用户输入错误
q=/ck else if(dwArgc!=5)
O.'\GM {
dQPW9~g8Hg printf("\nPSKILL ==>Local and Remote Process Killer"
6iJ\7 "\nPower by ey4s"
DZU} p "\nhttp://www.ey4s.org 2001/6/23"
@HP7$U" "\n\nUsage:%s <==Killed Local Process"
$McbVn)~f "\n %s <==Killed Remote Process\n",
@<=<?T>1 lpszArgv[0],lpszArgv[0]);
0`kaT
?> return 1;
K7]+. f }
*l8:%t\ //杀远程机器进程
t|cTl/i
4 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
u\ }"l2 r strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Xs$UpQo
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0)9'x)l:
pytF
K)U //将在目标机器上创建的exe文件的路径
aF:|MTC(~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K`twbTU __try
FSkz[D_} {
McRfEF\ //与目标建立IPC连接
~|=goHmm[ if(!ConnIPC(szTarget,szUser,szPass))
@x/D8HK2 {
wT^Q O^. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
S,^)\=v return 1;
r(
8!SVX }
qku!Mg printf("\nConnect to %s success!",szTarget);
{Nny.@P)H //在目标机器上创建exe文件
f]]UNS$AYQ nQ^ c{Bm: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
yq\p%z$: E,
|eFce/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
0I"r*;9?K if(hFile==INVALID_HANDLE_VALUE)
Cc>+OUL {
NekPl/4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|E9iG __leave;
-gy@sSfvkv }
K_CE.8G&{ //写文件内容
4{Af 3N while(dwSize>dwIndex)
qI5`:PH%n {
^z}$'<D9 &bT \4 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J(=io_\bO {
<%:,{u6 printf("\nWrite file %s
h4k.1yH; failed:%d",RemoteFilePath,GetLastError());
rnS&^ __leave;
VL| q`n }
-DE?L,9X9 dwIndex+=dwWrite;
TAKvE=a; }
hScC<=W //关闭文件句柄
.{
r
%C4q9 CloseHandle(hFile);
@_C?M5v bFile=TRUE;
p2uZ*sY(D //安装服务
pn-`QB:{h if(InstallService(dwArgc,lpszArgv))
8;1,saA_9 {
!t!\b9= //等待服务结束
b[`fQv$G if(WaitServiceStop())
2mfKy9QxO {
fFJu] //printf("\nService was stoped!");
7':qx}c#!1 }
jP"l5 else
LV!<vakCK {
HMPb%'U~ //printf("\nService can't be stoped.Try to delete it.");
DNy 6Kw }
8AuOe7D9A Sleep(500);
Q,<V) //删除服务
VVDd39q RemoveService();
oeIza<:=R }
o=y0=,:a?9 }
< r7s,][& __finally
o-r00H| {
Z@QJ5F1y //删除留下的文件
ylwh_&>2 if(bFile) DeleteFile(RemoteFilePath);
|++\"g //如果文件句柄没有关闭,关闭之~
/O&{fo if(hFile!=NULL) CloseHandle(hFile);
,RIC _26 //Close Service handle
B"=w9w] if(hSCService!=NULL) CloseServiceHandle(hSCService);
XCUU(H //Close the Service Control Manager handle
9KGi%UIFvn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4g^Xe- //断开ipc连接
]@9ZUtU,;N wsprintf(tmp,"\\%s\ipc$",szTarget);
0mi$_Ld+ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
o2e gNTG if(bKilled)
b_rHt
s printf("\nProcess %s on %s have been
v2;'F killed!\n",lpszArgv[4],lpszArgv[1]);
vG'I|OWg else
VFLW@ printf("\nProcess %s on %s can't be
\ICc?8oL killed!\n",lpszArgv[4],lpszArgv[1]);
y;xY74Nq }
8\B]! return 0;
Gx/kel[Y} }
@z1pE@7jK //////////////////////////////////////////////////////////////////////////
kYnp$8 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;X)b= {
]x:>!y NETRESOURCE nr;
%8$ldNhV char RN[50]="\\";
\zM3{{mV/ ds;c\x strcat(RN,RemoteName);
/YHAU5N/} strcat(RN,"\ipc$");
=--oH'P=M x#c%+ nr.dwType=RESOURCETYPE_ANY;
y`8bx94jB nr.lpLocalName=NULL;
%E*Q0/ nr.lpRemoteName=RN;
o#9Q
nr.lpProvider=NULL;
3*!w c.= ]@A}v\wa if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>Pf\"%* return TRUE;
iM(Q-%HP_ else
r%412# return FALSE;
]mT2a8`c.r }
\_l4li /////////////////////////////////////////////////////////////////////////
Ze"m;T BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
fF]w[lLDv {
/lDei} BOOL bRet=FALSE;
Z)'gj __try
ne9-
c>> {
G;Py%8 //Open Service Control Manager on Local or Remote machine
~>B`T%=H hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
U\GuCw if(hSCManager==NULL)
,4H/>yPw {
H?cJ'Q,5 printf("\nOpen Service Control Manage failed:%d",GetLastError());
iph}!3f __leave;
?'RB'o~ }
lFZl}x //printf("\nOpen Service Control Manage ok!");
|*n
B2 //Create Service
,Vfjt=6]} hSCService=CreateService(hSCManager,// handle to SCM database
)];Bo.QA ServiceName,// name of service to start
(d>}Fp ServiceName,// display name
W*r1Sy SERVICE_ALL_ACCESS,// type of access to service
IaT\ymm` SERVICE_WIN32_OWN_PROCESS,// type of service
Pmdf:?B SERVICE_AUTO_START,// when to start service
Q:U>nm>xA SERVICE_ERROR_IGNORE,// severity of service
P"%f8C~r failure
Yaj}_M- EXE,// name of binary file
=:BTv[lv NULL,// name of load ordering group
zyP9
n[eZ NULL,// tag identifier
&>P<Zw- NULL,// array of dependency names
UU*v5& NULL,// account name
dCpDA a3 NULL);// account password
i!;9A6D //create service failed
_"[Ls?tRX if(hSCService==NULL)
,{X}C {
qT~a`ou: //如果服务已经存在,那么则打开
\wF-[']N if(GetLastError()==ERROR_SERVICE_EXISTS)
W5,&*mo {
qNi`OVh& //printf("\nService %s Already exists",ServiceName);
MFQyB+Z
//open service
IxaF*4JG hSCService = OpenService(hSCManager, ServiceName,
u~7fK SERVICE_ALL_ACCESS);
E<sd\~~A: if(hSCService==NULL)
JA~q}C7A7o {
Lu
CiO printf("\nOpen Service failed:%d",GetLastError());
X^Fc^U8 __leave;
$i@I|y/ }
Y.kgJ #2 //printf("\nOpen Service %s ok!",ServiceName);
PUmgcMt }
FxmHy{JG else
lokKjs {
b3Qk;yz printf("\nCreateService failed:%d",GetLastError());
K<q#2G0{ __leave;
6bN8}\5 }
ZI.Czzx\= }
+Jh1D_+!9 //create service ok
h@PE:= else
Ot`znJU@ {
jN-!1O._G //printf("\nCreate Service %s ok!",ServiceName);
{mUt|m7! }
|k^C- 055C1RV% // 起动服务
$plqk^P if ( StartService(hSCService,dwArgc,lpszArgv))
[}!0PN?z~A {
6aLRnH"Ud //printf("\nStarting %s.", ServiceName);
u|LDN*#DW Sleep(20);//时间最好不要超过100ms
0Wj,=9q while( QueryServiceStatus(hSCService, &ssStatus ) )
]>B4 {
8([ MR if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c:aW"U {
C8x9 Jrc printf(".");
G=]ox*BY Sleep(20);
&Ufp8[ }
S~bhh& else
}bSDhMV; break;
#p
;O3E@ }
#\
uB!;Q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
UA|\D]xe printf("\n%s failed to run:%d",ServiceName,GetLastError());
^a<kp69qS }
U\(71= else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+NbiUCMX {
`hdN 6PgK //printf("\nService %s already running.",ServiceName);
}?o4MiLB }
'{-Ic?F<P else
W-*HAS {
nxB[To*P printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
zz!jt
A __leave;
*d`KD64 }
bp<,Xfl bRet=TRUE;
3"juj' }//enf of try
5|cRHM# __finally
'E&tEbY {
AGm=0Om return bRet;
*?\u5O( }
UVXSW*$ return bRet;
,}O33BwJp }
C`R<55x6 /////////////////////////////////////////////////////////////////////////
iL2_ _TO BOOL WaitServiceStop(void)
5KP\ #Y {
w3z'ZCcr;" BOOL bRet=FALSE;
':3[?d1Es //printf("\nWait Service stoped");
G<*
Iw>ep while(1)
C1+f\A|9FP {
.9N7` Sleep(100);
#uF`|M$u if(!QueryServiceStatus(hSCService, &ssStatus))
~KRS0^ {
KK6fRtKv>q printf("\nQueryServiceStatus failed:%d",GetLastError());
D(OJr5Gg break;
1$+8wDVwad }
@+l=R| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J?EDz, {
9ln=f= bKilled=TRUE;
ALV(fv$cD bRet=TRUE;
,i1BoG break;
bLSc=f& }
^/6P~iK' if(ssStatus.dwCurrentState==SERVICE_PAUSED)
I)yF!E & {
@%G?Nht]o //停止服务
w$Fg0JS bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
C BoCT3@~ break;
PXqG;o*Q*? }
jFJ}sX9] else
R}cNhZC {
ec`re+1r //printf(".");
jRd$Vt continue;
#lg R"% }
$wi4cHh }
-cijLlz%+ return bRet;
zhm 0J-g }
m[KmXPFht1 /////////////////////////////////////////////////////////////////////////
JXMH7 BOOL RemoveService(void)
lx=tOfj8 {
]%y>l j?Y //Delete Service
46pR!k if(!DeleteService(hSCService))
J8i,[,KcE {
~\8(+qIv%f printf("\nDeleteService failed:%d",GetLastError());
i/skU9 return FALSE;
1.+6x4%rV }
3h:y[Vm#9y //printf("\nDelete Service ok!");
gnjhy1o return TRUE;
N'WC!K.e }
J{.UUw9Agd /////////////////////////////////////////////////////////////////////////
\1LfDlQk) 其中ps.h头文件的内容如下:
s'oNW /////////////////////////////////////////////////////////////////////////
tv.<pP9-C #include
NPS*0 y/ #include
#4b]j".P!n #include "function.c"
TYb$+uY `CH,QT7e unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
bc4 V& /////////////////////////////////////////////////////////////////////////////////////////////
]d-.Mw,' 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
vsZ?cd /*******************************************************************************************
}{VOy PG Module:exe2hex.c
Z.u1Dz Author:ey4s
jS~Pdz Http://www.ey4s.org jeJgDAUv Date:2001/6/23
`d$@1 ****************************************************************************/
-YAtM-VL #include
|oke)w=gn #include
9$Z0mz k int main(int argc,char **argv)
!&>` {
Hcwfe=K&/ HANDLE hFile;
pm ,xGo2 DWORD dwSize,dwRead,dwIndex=0,i;
8\!E )M|4 unsigned char *lpBuff=NULL;
BjsT 9?6W/ __try
qSB&Q0T {
WA"~6U* if(argc!=2)
(nt`8 0 {
I](a 5i printf("\nUsage: %s ",argv[0]);
*$W&jfW __leave;
UUlz3"` }
@anjjC5a~ O"+0 b| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GaG>0x LE_ATTRIBUTE_NORMAL,NULL);
8>,w8(Nt if(hFile==INVALID_HANDLE_VALUE)
%ACW"2#( {
m|B= printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0Zi+x#&d __leave;
&.\7='$F }
>#x[qX dwSize=GetFileSize(hFile,NULL);
=uH2+9. if(dwSize==INVALID_FILE_SIZE)
{V2"Pym? {
*H/3xPh,* printf("\nGet file size failed:%d",GetLastError());
6<<"9mxK __leave;
(pd$?vRy }
a
@2fJ} lpBuff=(unsigned char *)malloc(dwSize);
[i/!ovcY if(!lpBuff)
H{vKk {
lQHF=Jex printf("\nmalloc failed:%d",GetLastError());
LWT\1# __leave;
L|T?,^ }
_E`+0;O while(dwSize>dwIndex)
<3x%-m+p4 {
32<D9_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Qk:Lo*! {
mGj)Zrx> printf("\nRead file failed:%d",GetLastError());
5M~{MdF|. __leave;
P,{Q k~iu }
PY.K_(D dwIndex+=dwRead;
hOUH1m. }
'UIFP#GtFO for(i=0;i{
*G>
x07S)~ if((i%16)==0)
MhD' printf("\"\n\"");
fw jo? printf("\x%.2X",lpBuff);
,UMr_ e{| }
I[Lg0H8 }//end of try
/;#kV]nF __finally
b4e~Z {
%- 540V{q if(lpBuff) free(lpBuff);
*y?HaU CloseHandle(hFile);
#`*uX6C }
!%,7*F( return 0;
jU j\<aW }
!S':G 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。