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。
J|@O4g OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o{' JO3 <1>与远程系统建立IPC连接
(S?qxW? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
?y@;=x!' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1]W8A.ZS <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1wE`kbC< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
F ~e}=Nb <6>服务启动后,killsrv.exe运行,杀掉进程
&?I3xzvK <7>清场
K#N5S]2yb 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^Ge|tBMoKE /***********************************************************************
S] 4RGWn Module:Killsrv.c
DG=_E\"# Date:2001/4/27
<J]N E|: Author:ey4s
a~k*Gd( Http://www.ey4s.org l xP!WP ***********************************************************************/
{M23a
_t\ #include
'N&s$XB, #include
@sRb1+nn #include "function.c"
;p"#ZS7 #define ServiceName "PSKILL"
<^+&A7Q-_ VoyRB2t SERVICE_STATUS_HANDLE ssh;
M2A3]wd2a SERVICE_STATUS ss;
oMxpdG3y- /////////////////////////////////////////////////////////////////////////
S,s") )A1 void ServiceStopped(void)
(9)uZ-BF, {
[C3wjYi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U9Lo0K ss.dwCurrentState=SERVICE_STOPPED;
tbB.n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YCBUc<) ss.dwWin32ExitCode=NO_ERROR;
>qdRqy)DC ss.dwCheckPoint=0;
+p-S36K~,7 ss.dwWaitHint=0;
yg%T{hyzH SetServiceStatus(ssh,&ss);
(OG>=h8? return;
CelM~W$=u }
$cGV)[KWp@ /////////////////////////////////////////////////////////////////////////
O_D;_v6Ii+ void ServicePaused(void)
_z3^.QP {
[5]*
Be ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ct0%3]<J ss.dwCurrentState=SERVICE_PAUSED;
G)=+Nt\* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^56#{~%^? ss.dwWin32ExitCode=NO_ERROR;
>SS97 9 ss.dwCheckPoint=0;
&qV_|f; ss.dwWaitHint=0;
QjsN7h&% SetServiceStatus(ssh,&ss);
p S!N<;OWr return;
b~+\\,q} }
2!a~YT void ServiceRunning(void)
\qbEC.-K {
"; ?^gA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XE|"n ss.dwCurrentState=SERVICE_RUNNING;
tTe:Oq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k")3R}mX ss.dwWin32ExitCode=NO_ERROR;
Csm23QLsg) ss.dwCheckPoint=0;
FFc?Av?_ ss.dwWaitHint=0;
z\<gm$1CB SetServiceStatus(ssh,&ss);
$t>ow~Xi return;
rzKn5Z }
a@-!,Hi /////////////////////////////////////////////////////////////////////////
e)4L}a void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
jE$]Z(Ab {
=l$qwcfbo switch(Opcode)
(<yQA. M {
o &E2ds3 case SERVICE_CONTROL_STOP://停止Service
<-|g> ServiceStopped();
j2:A@a6 break;
i^/D_L. case SERVICE_CONTROL_INTERROGATE:
zQx7qx SetServiceStatus(ssh,&ss);
WtbOm break;
g@S?5S.Av }
cs)z! return;
p B79#4 }
oSoU9_W //////////////////////////////////////////////////////////////////////////////
/7b$C]@k //杀进程成功设置服务状态为SERVICE_STOPPED
I=V]_Ik4N //失败设置服务状态为SERVICE_PAUSED
7/Mhz{o;W //
(a8oI)~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
YwF\ {
{qBbzBG ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
av!~B, if(!ssh)
wEIAU {
7A>glZ/x ServicePaused();
_+nlm5 return;
o
n?8l?iQ }
$@L}/MO ServiceRunning();
YRP$tz+
_ Sleep(100);
j*1O(p+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?;Ge/~QU5 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
b %I2ig if(KillPS(atoi(lpszArgv[5])))
.sbV<ulbc ServiceStopped();
M{~KT3c else
4N{^niq7 ServicePaused();
51x)fZQ return;
Edav }z }
!CuLXuM /////////////////////////////////////////////////////////////////////////////
"ZFK-jn/ void main(DWORD dwArgc,LPTSTR *lpszArgv)
MXuiQ;./ {
ESv&x6H SERVICE_TABLE_ENTRY ste[2];
wz5*?[4 ste[0].lpServiceName=ServiceName;
0t}&32lL& ste[0].lpServiceProc=ServiceMain;
8Vqh1< ste[1].lpServiceName=NULL;
KfLp cV ste[1].lpServiceProc=NULL;
WUqfY?5 StartServiceCtrlDispatcher(ste);
J9/}ZD^ return;
u:&Lf }
G |vG5$Nf /////////////////////////////////////////////////////////////////////////////
97(*-e= e function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
9p<ZSh 下:
. xdSUe /***********************************************************************
c*x5t"{ Module:function.c
)~[hf,R5S Date:2001/4/28
(SYSw%v$A Author:ey4s
<f`G@ Http://www.ey4s.org a;e~D
9%1 ***********************************************************************/
'#0'_9} #include
p/inATH ////////////////////////////////////////////////////////////////////////////
V$fvf#T BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bT{iei]? {
F]~>qt<ia TOKEN_PRIVILEGES tp;
Wi(Ac8uh LUID luid;
uvf}7 7q[a8rUdh if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'`Iuf\ {
S-k:+ 4 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
2Fsv_t&*> return FALSE;
4q\bnt }
l>O~^41[ tp.PrivilegeCount = 1;
r+%}XS%;h tp.Privileges[0].Luid = luid;
*R6Ed if (bEnablePrivilege)
K0O&-v0"1 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
lZ9rB^! else
P>3
;M'KsO tp.Privileges[0].Attributes = 0;
vmZyvJSE // Enable the privilege or disable all privileges.
0?
QTi( AdjustTokenPrivileges(
nB1[OB{ hToken,
,P9q[
FALSE,
\P|PAU@, &tp,
G\1\L*+0 sizeof(TOKEN_PRIVILEGES),
B#K{Y$!v (PTOKEN_PRIVILEGES) NULL,
u:f.g?!`" (PDWORD) NULL);
7U\GX // Call GetLastError to determine whether the function succeeded.
G>);8T%l if (GetLastError() != ERROR_SUCCESS)
nuip {
X]OVc<F printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
xMu[#\Vc return FALSE;
5J4'\M }
69$[yt>KYz return TRUE;
hln.EAW'Yc }
i#Y[I"' ////////////////////////////////////////////////////////////////////////////
mew,S)dq! BOOL KillPS(DWORD id)
@H^Yf {
<,!e*V*U HANDLE hProcess=NULL,hProcessToken=NULL;
AsW!GdIN BOOL IsKilled=FALSE,bRet=FALSE;
hc;8Vsa __try
RrGFGn{ {
j!:^+F/ &6`h%;a/& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
58@YWvAk {
EBX+fzjQo printf("\nOpen Current Process Token failed:%d",GetLastError());
=k\V~8XZ __leave;
fGtUr_D }
j:;[Y `2 //printf("\nOpen Current Process Token ok!");
:"9P {xe^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$R2iSu{kO {
W5^m[,GU' __leave;
w+NdEE4H9z }
MM*B.y~TxZ printf("\nSetPrivilege ok!");
.A. VOf_ As;@T$G if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5QR=$?K {
U2u\Q1 printf("\nOpen Process %d failed:%d",id,GetLastError());
^"e|)4_5\ __leave;
Is $I;` }
dC7YVs_,# //printf("\nOpen Process %d ok!",id);
$-}a<UFE; if(!TerminateProcess(hProcess,1))
.m]"lH* {
%&RF;qa2xu printf("\nTerminateProcess failed:%d",GetLastError());
`H.~#$ __leave;
,X05&'@Z }
a$*)d($ IsKilled=TRUE;
oXef<- : }
Wz~=JvRHh __finally
s?8vs%(l {
.I"Qu:`` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W'BB FG if(hProcess!=NULL) CloseHandle(hProcess);
.m&JRzzV
}
*t JgQ[ return(IsKilled);
gua +-##) }
bV5 { //////////////////////////////////////////////////////////////////////////////////////////////
Cz%tk}2 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:
Sd!!1as /*********************************************************************************************
#JFTD[1 ModulesKill.c
3$u3ssOL Create:2001/4/28
`*J;4Ju@ Modify:2001/6/23
\<}4D\qz Author:ey4s
v\3:R,|' Http://www.ey4s.org arR9uxP PsKill ==>Local and Remote process killer for windows 2k
D+Ke)-/ **************************************************************************/
6fozc2h@x% #include "ps.h"
-_bnGY%, #define EXE "killsrv.exe"
*f[nge&. #define ServiceName "PSKILL"
G^`IfF-j sw={bUr6G` #pragma comment(lib,"mpr.lib")
Li jisE //////////////////////////////////////////////////////////////////////////
QgZwU$`p0 //定义全局变量
o"te7nBI SERVICE_STATUS ssStatus;
"%o,P/<X SC_HANDLE hSCManager=NULL,hSCService=NULL;
:ub 4p4h* BOOL bKilled=FALSE;
OD*\<Sc char szTarget[52]=;
7*9a`p3w //////////////////////////////////////////////////////////////////////////
lTe7n'y^^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
KxZO.>, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`K ,{Y_ BOOL WaitServiceStop();//等待服务停止函数
8
z) K BOOL RemoveService();//删除服务函数
~$GRgOn /////////////////////////////////////////////////////////////////////////
PJq;OM| int main(DWORD dwArgc,LPTSTR *lpszArgv)
yMU>vr {
A{[joo BOOL bRet=FALSE,bFile=FALSE;
NtuO&{}i char tmp[52]=,RemoteFilePath[128]=,
|\?mX=a.y szUser[52]=,szPass[52]=;
s#%$aQ|Fp HANDLE hFile=NULL;
yJCqP= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
wxa?. u3"0K['3 //杀本地进程
?s=O6D&
if(dwArgc==2)
Vq'\`$_
{
5r*5Co+ if(KillPS(atoi(lpszArgv[1])))
eI+<^p_j2 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{`FkiB` i else
SXYH#p printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
LH=gNFgzt lpszArgv[1],GetLastError());
#DBg8 return 0;
[Eeanl&x> }
rd*`8B //用户输入错误
8T7ex(w else if(dwArgc!=5)
)w?DB@Tx {
L}E~CiL0n printf("\nPSKILL ==>Local and Remote Process Killer"
TzaR{0
1 "\nPower by ey4s"
WR&>AOWAD "\nhttp://www.ey4s.org 2001/6/23"
F/ZB%;O9 "\n\nUsage:%s <==Killed Local Process"
_JVFn= "\n %s <==Killed Remote Process\n",
}?KvT$s lpszArgv[0],lpszArgv[0]);
"!ZQ`yl return 1;
HHT_ }_? }
R&>G6jZ?8 //杀远程机器进程
<G9HVMiP strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.!fhy[%o:D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#.<Uy."z2 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~ 4v WpPm|h //将在目标机器上创建的exe文件的路径
4LEWOWF} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
r8.`W\SKX __try
($Cy-p {
#%4XZ3j#j; //与目标建立IPC连接
`!`g&:Y if(!ConnIPC(szTarget,szUser,szPass))
}V:B,: {
''bh{
.x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
DFgQ1:6[ return 1;
?Uq;> }
z\d{A7 printf("\nConnect to %s success!",szTarget);
8#m,TOp //在目标机器上创建exe文件
InO;DA\ !"v[\||1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Re=()M E,
Wq5}SM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
k? <.yr1 if(hFile==INVALID_HANDLE_VALUE)
!lVOZ% {
'YKzs ;y$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)x!b{5'"7 __leave;
Xkqq$A4 }
Uuxx^>"h\ //写文件内容
PBeBI: while(dwSize>dwIndex)
Su]@~^w {
sf([8YUd
#r=Jc8J_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
i\zVP.c])* {
x0KW\<k printf("\nWrite file %s
Q9yIQ{>H[ failed:%d",RemoteFilePath,GetLastError());
6`PQP;
__leave;
Q #Tg)5.\ }
(#&-ld6 dwIndex+=dwWrite;
m4 k:uk7N }
0N|l1Sn //关闭文件句柄
LD=e Mk:
~ CloseHandle(hFile);
5NR@<FE bFile=TRUE;
H[S}&l\D4 //安装服务
,QeJ;U if(InstallService(dwArgc,lpszArgv))
-> ^Ex` {
_Gu;= H,~& //等待服务结束
w4nU86oZYl if(WaitServiceStop())
Y>/T+ub {
){nOM$W //printf("\nService was stoped!");
kF;N}O2?{ }
`WUyffS/! else
-wsoJh
{
7C&J88|\ //printf("\nService can't be stoped.Try to delete it.");
o7r7HmA@ }
%`_Rl>@K= Sleep(500);
pjN4)y>0 //删除服务
n5DS RemoveService();
fN_qJm#:$y }
P=[_W;->} }
7es<%H __finally
6~!QibA|P {
b8
^O"oDrp //删除留下的文件
}@y(-7t if(bFile) DeleteFile(RemoteFilePath);
{;L,|(o^ //如果文件句柄没有关闭,关闭之~
Cqs+ o^q if(hFile!=NULL) CloseHandle(hFile);
W ZT) LYA //Close Service handle
YYN'LF#j if(hSCService!=NULL) CloseServiceHandle(hSCService);
4St-Q]Y _ //Close the Service Control Manager handle
&-$27 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4,P(w+ //断开ipc连接
7DKTd^^M wsprintf(tmp,"\\%s\ipc$",szTarget);
83adnm WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/fSsh;F if(bKilled)
8\X-]Gh\^ printf("\nProcess %s on %s have been
2Ij,OIcdBE killed!\n",lpszArgv[4],lpszArgv[1]);
Op'&c0l else
g8SVuG<DI\ printf("\nProcess %s on %s can't be
eJ%b"H! killed!\n",lpszArgv[4],lpszArgv[1]);
\8Hs[H! }
M
ZAz= )- return 0;
S}b^_+UbP }
hm\UqIt //////////////////////////////////////////////////////////////////////////
kaT
! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
N>H#Ew@2U {
(KLhF NETRESOURCE nr;
EzeU-!|W char RN[50]="\\";
:O'QL, U2Tw_ strcat(RN,RemoteName);
^OOoo2 strcat(RN,"\ipc$");
3&!v"ms Eq?U$eE nr.dwType=RESOURCETYPE_ANY;
I/*^s nr.lpLocalName=NULL;
SHYbQF2 nr.lpRemoteName=RN;
~>#?.f nr.lpProvider=NULL;
{pc (b x[y}{T if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#De a$ return TRUE;
p9E/#U8A_ else
wVq9t|V return FALSE;
8:;]tt }
;nx.:f /////////////////////////////////////////////////////////////////////////
bt};Pn{3 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
TILH[r&Jg {
sVpET BOOL bRet=FALSE;
1u8hnG __try
VRZqY7j}g {
6)PnzeYW //Open Service Control Manager on Local or Remote machine
vqAEF^HYry hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;X
N Ahg7 if(hSCManager==NULL)
PfsUe,* {
@6
a'p printf("\nOpen Service Control Manage failed:%d",GetLastError());
:}R,a=N __leave;
y=aWSb2y' }
e*yl _iW //printf("\nOpen Service Control Manage ok!");
FHSFH> //Create Service
t2iQ[`/?~ hSCService=CreateService(hSCManager,// handle to SCM database
~"\WV4}`v ServiceName,// name of service to start
lNsdbyV' ServiceName,// display name
Qr_0
L SERVICE_ALL_ACCESS,// type of access to service
e"%uOuIYX SERVICE_WIN32_OWN_PROCESS,// type of service
oj[~H}> SERVICE_AUTO_START,// when to start service
kLF~^/ SERVICE_ERROR_IGNORE,// severity of service
lbX
YWZ~7 failure
Lq62 EXE,// name of binary file
1cc~UQ NULL,// name of load ordering group
id9 XwWV NULL,// tag identifier
>,QCKZH NULL,// array of dependency names
lGt:.p{NG NULL,// account name
%^d<go^ NULL);// account password
=CW> ;h] //create service failed
MGf *+!y, if(hSCService==NULL)
BaWU[* {
*8_Dn}u?Jx //如果服务已经存在,那么则打开
2+/r~LwbK if(GetLastError()==ERROR_SERVICE_EXISTS)
dW22v! {
>& 4) : //printf("\nService %s Already exists",ServiceName);
Eyz.^)r //open service
<5"&]!
. hSCService = OpenService(hSCManager, ServiceName,
5NC77}^. SERVICE_ALL_ACCESS);
3 l}9'j if(hSCService==NULL)
,zuS)? {
VC0Tqk printf("\nOpen Service failed:%d",GetLastError());
C>'G? __leave;
teI?.M9r }
0y t36Du //printf("\nOpen Service %s ok!",ServiceName);
+'Y?K]zbt }
S?6-I,]h else
s)fahc(@E {
Q@W!6]*\
printf("\nCreateService failed:%d",GetLastError());
=)G]\W)m __leave;
6.a5%: }
6"+9$nFyW }
?A3u2- //create service ok
o>nw~_ H\ else
/E2P {
m+(g.mvK> //printf("\nCreate Service %s ok!",ServiceName);
vQp'bRR }
Zoc4@%
n 4x&Dz0[[S // 起动服务
<;yS&8 if ( StartService(hSCService,dwArgc,lpszArgv))
QVJpX;u {
Q"D5D
rj //printf("\nStarting %s.", ServiceName);
'&hd^9]Lo Sleep(20);//时间最好不要超过100ms
SSCs96 while( QueryServiceStatus(hSCService, &ssStatus ) )
Mtv{37k~ {
=|``d- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d=meh4Y {
%[5GG d5w printf(".");
ke! Sleep(20);
S~ Z<-@S }
)/vom6y* else
iqdU?&.; break;
hJ]Oa7r }
|/H?\]7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=4'V}p printf("\n%s failed to run:%d",ServiceName,GetLastError());
MUsF }
&tvtL else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
a]7g\rg) {
:aBxyS*}G //printf("\nService %s already running.",ServiceName);
,}]v7DD }
M]p-<R\ else
k7Qs#L {
`A%WCd60Tc printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
tc[z/ __leave;
=Gu&0f }
u8.Tu7~ bRet=TRUE;
.)$MZyo }//enf of try
z/+{QBen8 __finally
EPH
n"YK {
+or<(%o @ return bRet;
OJ"./*H }
e ><0crb return bRet;
7l$
u.[ }
9unRMvE u /////////////////////////////////////////////////////////////////////////
Z'j[N4%BK BOOL WaitServiceStop(void)
j`"!G*Vh {
qPD(D{,f$ BOOL bRet=FALSE;
qbD
7\% //printf("\nWait Service stoped");
De^:9<{jc while(1)
[520!JhZY {
\eNB L[ Sleep(100);
M;Pry3J if(!QueryServiceStatus(hSCService, &ssStatus))
lq "X_M$ {
-z+,j(@ printf("\nQueryServiceStatus failed:%d",GetLastError());
+B1&bOb break;
.4R.$`z4 }
lya},_WCq if(ssStatus.dwCurrentState==SERVICE_STOPPED)
p&x!m}! {
aQ$sn<-l bKilled=TRUE;
xSd&xwP bRet=TRUE;
te2vv]W1 break;
Kcp YHWCa. }
\u{4=-C. if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.l_Nf9= {
p*,T~(A6 //停止服务
ssx#|InY bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
B7[d^Y60B break;
&nXE?-J }
ObEz 0Rj else
Ad>81=Z {
19]19_- //printf(".");
0&|0l>wy. continue;
{eI'0== }
t4#gW$+^?H }
r!dWI return bRet;
.!KsF
h,pK }
{Ba& /////////////////////////////////////////////////////////////////////////
y)&K9 I BOOL RemoveService(void)
X.;VZwT+ {
C 5gdvJN //Delete Service
c/tB_] if(!DeleteService(hSCService))
hBpa"0F {
O#ZZ PJ" printf("\nDeleteService failed:%d",GetLastError());
QHZ",1F return FALSE;
o zn&>k }
vio>P-2Eho //printf("\nDelete Service ok!");
f\dfKNm6 return TRUE;
v.Q#<@B^: }
v;e8W9M /////////////////////////////////////////////////////////////////////////
Jg[Ao#,== 其中ps.h头文件的内容如下:
=/46;844T /////////////////////////////////////////////////////////////////////////
vuPNru" 2 #include
W6i{yneW #include
Ch>F11kC #include "function.c"
wxo 2=NaqHt( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
)
yMrET
m /////////////////////////////////////////////////////////////////////////////////////////////
iO5g30l 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
*PnO$q@` /*******************************************************************************************
3r kcIVO Module:exe2hex.c
sd\p[MXX Author:ey4s
q/U-6A[0 Http://www.ey4s.org jW`JThoq Date:2001/6/23
4($"4>BA ****************************************************************************/
B+`4UfB]Z} #include
)xyjQ|b #include
%r(WS_%K| int main(int argc,char **argv)
)e?&'wa> {
lUs$I{2_ HANDLE hFile;
j0mN4Ny DWORD dwSize,dwRead,dwIndex=0,i;
i)|jLrW~e unsigned char *lpBuff=NULL;
R*D<M3 __try
}l7+W4~ {
rl%,9JD! if(argc!=2)
PmE)FthdP( {
G$i)ELs printf("\nUsage: %s ",argv[0]);
950N\Y@u __leave;
%/y=_G }
#mu L-V (~^fx\-S hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2uE<mjCt-r LE_ATTRIBUTE_NORMAL,NULL);
f(m,! if(hFile==INVALID_HANDLE_VALUE)
43AzNXWF8 {
"g"a-{8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
,sAAV%"> __leave;
@Uez2? }
}<A.zwB<i dwSize=GetFileSize(hFile,NULL);
Cr7Zi>sd<! if(dwSize==INVALID_FILE_SIZE)
6^]| {
~#*C,4m printf("\nGet file size failed:%d",GetLastError());
*pJGp:{6V? __leave;
^)gyKl:E' }
8mreHa lpBuff=(unsigned char *)malloc(dwSize);
o2ggHZe/=@ if(!lpBuff)
Bxm,?=h {
WMa0L&C~v printf("\nmalloc failed:%d",GetLastError());
MMFwT(l<1 __leave;
N2}SR|. }
H/O.h@E4X while(dwSize>dwIndex)
Kk8}m; {
~U&NY7.@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
AYA{_^#+3 {
,D+ydr printf("\nRead file failed:%d",GetLastError());
sh$-}1 ; __leave;
%)JEYH7Z }
vAUt~X" dwIndex+=dwRead;
13!@LbC }
}~I!'J#) for(i=0;i{
yQ[;y~W if((i%16)==0)
I$xZV?d. printf("\"\n\"");
/IUu-/ D printf("\x%.2X",lpBuff);
)Fv.eIBY }
l!|c_ }//end of try
J2W-l{`r< __finally
1XSnnkJm {
s7 "xDDV if(lpBuff) free(lpBuff);
x"12$ 79= CloseHandle(hFile);
:]-oo*xP }
-XV,r<'' return 0;
Q*smH-Sw }
PdcIHN 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。