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。
"7'J&^| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~dgDO:) <1>与远程系统建立IPC连接
=n5zM._S- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8_BV:o9kL <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
J>wt(] y <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\qdHX <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;4R$g5-4X <6>服务启动后,killsrv.exe运行,杀掉进程
[R(`W#W <7>清场
Y!~49<; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
$+8cc\fq /***********************************************************************
bv]`!g:
C Module:Killsrv.c
S!jTyY7e Date:2001/4/27
/32Fy`KV Author:ey4s
"CSsCA$/ Http://www.ey4s.org A-Sv;/yD_ ***********************************************************************/
L-jJg,eY #include
h58`XH #include
Zd^rNHhA #include "function.c"
s@&`f{ #define ServiceName "PSKILL"
rdl;M>0@ sT 3^hY7 SERVICE_STATUS_HANDLE ssh;
dpAjR SERVICE_STATUS ss;
_E &A{HkJ /////////////////////////////////////////////////////////////////////////
8n#HFJ~ void ServiceStopped(void)
[;4g {
GY6`JWk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.b3Qfxc> ss.dwCurrentState=SERVICE_STOPPED;
T6O::o6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|% F=po>w ss.dwWin32ExitCode=NO_ERROR;
~P*6ozSYpY ss.dwCheckPoint=0;
b3&zjjQ ss.dwWaitHint=0;
9_L[w\P|4 SetServiceStatus(ssh,&ss);
l4 D+Y return;
?{P"O!I{ }
{C 6=[ /////////////////////////////////////////////////////////////////////////
iEVb"w059 void ServicePaused(void)
x5,++7Tz {
w k(VR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7`-Zuf ss.dwCurrentState=SERVICE_PAUSED;
J`peX0Stl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3 R=,1< ss.dwWin32ExitCode=NO_ERROR;
ypbe!Y<i] ss.dwCheckPoint=0;
m!|kW{B#A ss.dwWaitHint=0;
5L+>ewl SetServiceStatus(ssh,&ss);
_GXk0Ia3` return;
j~2{lCT }
-V-RP;"> void ServiceRunning(void)
[.O?Z=5a[V {
V, Z|tB^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s1MErd ss.dwCurrentState=SERVICE_RUNNING;
]{)a,c NG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aGrIQq/k)% ss.dwWin32ExitCode=NO_ERROR;
Ttu2 skcv ss.dwCheckPoint=0;
p#ol*m5wE ss.dwWaitHint=0;
A_XY'z 1 SetServiceStatus(ssh,&ss);
hv`~?n)D66 return;
N|8P) }
9v;Vv0k_ /////////////////////////////////////////////////////////////////////////
u!!Y=!y*< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
H{@Yo\J {
Jv>gwV{ switch(Opcode)
j#X.KM {
gFeO}otm case SERVICE_CONTROL_STOP://停止Service
kW2sY^Rg ServiceStopped();
j-4VB_N@ break;
AYt%`Y.! case SERVICE_CONTROL_INTERROGATE:
3C?f(J} SetServiceStatus(ssh,&ss);
gy,ht3 break;
Fu
SL}P }
K#%&0D! return;
sd ,J3 }
:=}US}H$ //////////////////////////////////////////////////////////////////////////////
`>gd&u //杀进程成功设置服务状态为SERVICE_STOPPED
j>*R]mr6 //失败设置服务状态为SERVICE_PAUSED
k52/w)Ro,$ //
zcel|oz) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
@GBxL*e {
u8gS<\ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
KK1gNC4R if(!ssh)
<L mIK {
O}+.U<V
ServicePaused();
e bm])~ZL return;
Uddr~2%( }
q4R5<LW" ServiceRunning();
VvvRRP^q Sleep(100);
4E;VM{ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I!^;8Pg //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
h hG4-HD if(KillPS(atoi(lpszArgv[5])))
zO~8?jDN4| ServiceStopped();
cGtO
+DE else
ta35 K" ServicePaused();
YNLV9.P6 return;
un)4eo!7 }
NE"@Bk
cm /////////////////////////////////////////////////////////////////////////////
I3=%h void main(DWORD dwArgc,LPTSTR *lpszArgv)
xO$lsZPG {
9*2[B"5 SERVICE_TABLE_ENTRY ste[2];
=@m &s^R ste[0].lpServiceName=ServiceName;
)LdP5z- ste[0].lpServiceProc=ServiceMain;
_a5d?Q9Z ste[1].lpServiceName=NULL;
pf%=h
| ste[1].lpServiceProc=NULL;
k&&2Tq StartServiceCtrlDispatcher(ste);
`s"'r ! return;
_4rFEYz$d }
'[U8}z3 /////////////////////////////////////////////////////////////////////////////
W0y '5` 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
KX!T8+Y 下:
= 6tHsN23 /***********************************************************************
%dRo^E1p Module:function.c
5\N(PL Date:2001/4/28
~;QvWS Author:ey4s
z8jk[5z Http://www.ey4s.org 3[\iQ*d }B ***********************************************************************/
J{l1nHQZSu #include
8B7cBkl: ////////////////////////////////////////////////////////////////////////////
+vYoB$! BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
e&simX;W {
|S_T^'<W TOKEN_PRIVILEGES tp;
2VF%@p LUID luid;
V_C-P[2~ AjmVc]) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
B\<Q ;RI2; {
Ao&\E cIOT printf("\nLookupPrivilegeValue error:%d", GetLastError() );
, R'@%,/ return FALSE;
IC#>X5 }
s8QMewU tp.PrivilegeCount = 1;
D;oe2E{I tp.Privileges[0].Luid = luid;
tkVbo.[8K if (bEnablePrivilege)
pA`+hQNN tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
nA?`BOe( else
3!3xCO tp.Privileges[0].Attributes = 0;
l]@&D#3ZM // Enable the privilege or disable all privileges.
%u`8minCt AdjustTokenPrivileges(
J1/?JfF hToken,
_.>QEh5"5 FALSE,
2{]`W57_= &tp,
#,S0HDDHn sizeof(TOKEN_PRIVILEGES),
P::TO-C (PTOKEN_PRIVILEGES) NULL,
Tu@8}C (PDWORD) NULL);
;lq;X{/ // Call GetLastError to determine whether the function succeeded.
:@kGAI if (GetLastError() != ERROR_SUCCESS)
{_b%/eR1 {
dI*pDDq# printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
t2EHrji~ return FALSE;
guX
9} }
W@ T~ly;e* return TRUE;
9!f/aI }
uG?_< mun ////////////////////////////////////////////////////////////////////////////
$u7;TW6QD BOOL KillPS(DWORD id)
w ihH?~] {
aY3^C q(r HANDLE hProcess=NULL,hProcessToken=NULL;
1)9sf0LyU BOOL IsKilled=FALSE,bRet=FALSE;
j;']cWe __try
2]I4M[|&z {
$9]m=S {SwQ[$k=_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@'YS1 N< {
@L>q(Kg printf("\nOpen Current Process Token failed:%d",GetLastError());
BsBK@+ZyI __leave;
{xwm^p(f }
^w(p8G_-w //printf("\nOpen Current Process Token ok!");
s<*XNNE7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7bqBk,`9 {
7]^M># __leave;
;E@G`=0St }
pR
`>b 3 printf("\nSetPrivilege ok!");
|B.0TdF EzDk}uKY0R if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
r9X?PA0f {
=2Bg9!zW> printf("\nOpen Process %d failed:%d",id,GetLastError());
JQ}$Aqk __leave;
dODt(J}% }
L~_9_9c //printf("\nOpen Process %d ok!",id);
Ks=>K(V6 if(!TerminateProcess(hProcess,1))
h lkn% {
=NOH:#iQ printf("\nTerminateProcess failed:%d",GetLastError());
[OHxonU __leave;
i\1TOP|h }
T~QWRBO IsKilled=TRUE;
TS /.`.gT }
P6!jRC"52' __finally
e:DkGy`-s {
&L#UGp$, if(hProcessToken!=NULL) CloseHandle(hProcessToken);
z."a.>fPaO if(hProcess!=NULL) CloseHandle(hProcess);
`^bgUmJ~ }
D-8O+.@ return(IsKilled);
' pm2n0 }
=.y~f A! //////////////////////////////////////////////////////////////////////////////////////////////
d_4T}%q 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:
Vm%1> '& /*********************************************************************************************
$P>`m$(8 ModulesKill.c
szsk;a Create:2001/4/28
7#@cz5Su Modify:2001/6/23
f-}[_Y%; Author:ey4s
N*%@
Http://www.ey4s.org j]*j}%hz PsKill ==>Local and Remote process killer for windows 2k
5Ycco,x **************************************************************************/
iOwx0GD.n #include "ps.h"
n.wF&f'D] #define EXE "killsrv.exe"
HOw-]JSP2 #define ServiceName "PSKILL"
m0LTx\w! 8d?g]DEN)6 #pragma comment(lib,"mpr.lib")
"5;;)\o~ //////////////////////////////////////////////////////////////////////////
@.G[s)x //定义全局变量
hZh9uI7. SERVICE_STATUS ssStatus;
^[]}R: SC_HANDLE hSCManager=NULL,hSCService=NULL;
f~Fm4>\( BOOL bKilled=FALSE;
x\F,SEj char szTarget[52]=;
-`<kCW" //////////////////////////////////////////////////////////////////////////
20vXSYa~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g) p,5BADm BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>2~+.WePu BOOL WaitServiceStop();//等待服务停止函数
uvtF_P/ BOOL RemoveService();//删除服务函数
u`y><w4i /////////////////////////////////////////////////////////////////////////
J\d3N7_d int main(DWORD dwArgc,LPTSTR *lpszArgv)
%FXfqF9 {
)ap_Z6 BOOL bRet=FALSE,bFile=FALSE;
+
` s@ char tmp[52]=,RemoteFilePath[128]=,
/V8}eZ97 szUser[52]=,szPass[52]=;
\zieyE HANDLE hFile=NULL;
(Q%'N3gk DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
~\=1'D^6CK f` :i.Sr //杀本地进程
JAAI_gSR3 if(dwArgc==2)
1"/He ` 4 {
BDVHol*g if(KillPS(atoi(lpszArgv[1])))
m-H-6`] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
zXv3:uRp. else
e_s&L,ze printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
AFc$%\s4 lpszArgv[1],GetLastError());
0TN;86Mo return 0;
=Vy`J)z9 }
&8%e\W\K:/ //用户输入错误
<,3^|$c% else if(dwArgc!=5)
%6L^2
X {
, #U.j printf("\nPSKILL ==>Local and Remote Process Killer"
@?=|Y "\nPower by ey4s"
s:p[DEj- "\nhttp://www.ey4s.org 2001/6/23"
/rq VB|M "\n\nUsage:%s <==Killed Local Process"
{Z3dF)> "\n %s <==Killed Remote Process\n",
|~'IM3Jw(Y lpszArgv[0],lpszArgv[0]);
"`M?R;DH return 1;
2kdC]|H2? }
nA
P.^_K //杀远程机器进程
/I)yU>o strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Q2zjZC*'% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}
@K FB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`D`sr[3n [[>wB[w //将在目标机器上创建的exe文件的路径
x%+aKZ(m) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
?_"+^R z __try
2WtRJi?b| {
F#5B<I //与目标建立IPC连接
2P/K
K if(!ConnIPC(szTarget,szUser,szPass))
c6nflk.l {
A,\6nO67 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
k$H%.l;E return 1;
'~ ,p[ }
][W_[0v printf("\nConnect to %s success!",szTarget);
]l'Y'z,} //在目标机器上创建exe文件
6&bY} i^K H2
$GIY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
%Eb%V ($ E,
u:m]CPz NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ogL EtqT if(hFile==INVALID_HANDLE_VALUE)
cU{e`<xjA {
PQK(0iCo4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
k]5Bykf`Ky __leave;
z;A>9vQ_J }
Vs%|pIV //写文件内容
Row)hx8 while(dwSize>dwIndex)
S+'rG+NJ {
L]d-hs Hir Fl if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
D8>enum {
/e]'u&a printf("\nWrite file %s
$aN-Y?U% failed:%d",RemoteFilePath,GetLastError());
;]gP@ h/ __leave;
{"&SJt[%X }
K'X2dG* dwIndex+=dwWrite;
A5i :x$ww }
P(XaTU&- //关闭文件句柄
s3]?8hXd CloseHandle(hFile);
9G{;?c bFile=TRUE;
*xON W //安装服务
Pu"R,a if(InstallService(dwArgc,lpszArgv))
;9~6_@,@o {
yU8{i&w4 //等待服务结束
IkrF/$r if(WaitServiceStop())
9lGOWRxR) {
jM$`(Y //printf("\nService was stoped!");
tID%}Z v }
&}?$i7x5 else
AJSx%?h:6 {
qTAc[Ko //printf("\nService can't be stoped.Try to delete it.");
HsnLm67' }
br0++}vwL Sleep(500);
INkD=tX //删除服务
?Y:8eD"* RemoveService();
={5#fgK> }
)(tM/r4`c& }
TQ`Rk;0R __finally
'=1KVE^Fk {
[@Q_(LQ-U //删除留下的文件
-
/(s#D if(bFile) DeleteFile(RemoteFilePath);
}|5VRJA //如果文件句柄没有关闭,关闭之~
-T&.kYqnb$ if(hFile!=NULL) CloseHandle(hFile);
-i4&v7" //Close Service handle
=e gW if(hSCService!=NULL) CloseServiceHandle(hSCService);
8}fu,$$5 //Close the Service Control Manager handle
{X[ HCfJd if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#
eCjn //断开ipc连接
*P 3V wsprintf(tmp,"\\%s\ipc$",szTarget);
:^Fh!br== WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
oyNSh8c7c if(bKilled)
[74F6Qp printf("\nProcess %s on %s have been
H(Q.a=&4!p killed!\n",lpszArgv[4],lpszArgv[1]);
7<jZ`qdq_ else
=xNv\e printf("\nProcess %s on %s can't be
/Nr*`l killed!\n",lpszArgv[4],lpszArgv[1]);
F29va }
E@-KGsdhK return 0;
I
j$lDJS }
,_X/Gb6) //////////////////////////////////////////////////////////////////////////
K
=wBpLB BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
XuD=E {
rHf&:~ NETRESOURCE nr;
F:D
orE char RN[50]="\\";
<JV"@H= ,oNOC3U strcat(RN,RemoteName);
M)+$wp strcat(RN,"\ipc$");
Ndo a4L)$ C=s1R;"H nr.dwType=RESOURCETYPE_ANY;
!A>z(eIsv` nr.lpLocalName=NULL;
!^v5-xO?rP nr.lpRemoteName=RN;
G NS`.fS nr.lpProvider=NULL;
{@<J_A Fe.t/amS/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;U<rc'qE return TRUE;
Iw<j T|y) else
@^;j)%F} return FALSE;
rz"txN }
w|CZ7|6 /////////////////////////////////////////////////////////////////////////
M.nvB) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
RGn!{= {
kKPi:G52F BOOL bRet=FALSE;
W`"uu.~f __try
eL4NB$Fb {
"wlt> SU //Open Service Control Manager on Local or Remote machine
Ov#=]t5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
I+!:K|^ if(hSCManager==NULL)
?H_LX;r {
>yXN,5d[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
2P]L9'N{Y __leave;
<H0R&l\ }
`'\t$nU //printf("\nOpen Service Control Manage ok!");
=1P6Vk //Create Service
h Xb%;GL hSCService=CreateService(hSCManager,// handle to SCM database
4*aZ>R2hO ServiceName,// name of service to start
4J?t_) ServiceName,// display name
$2<d<Um~z SERVICE_ALL_ACCESS,// type of access to service
^/5XZ} * SERVICE_WIN32_OWN_PROCESS,// type of service
#/NS&_Ge0s SERVICE_AUTO_START,// when to start service
u7xDau(c SERVICE_ERROR_IGNORE,// severity of service
rJa$9B*^ failure
50
A^bbid EXE,// name of binary file
T \CCF NULL,// name of load ordering group
>Bs#Xb_B] NULL,// tag identifier
%lX%8Z$v NULL,// array of dependency names
;SwMu@tg NULL,// account name
-QyhwG= NULL);// account password
gPu2G/Y //create service failed
sHc Td>xS if(hSCService==NULL)
~V/?H!r'{} {
2kv7UU#q2 //如果服务已经存在,那么则打开
`)qVF,Z} if(GetLastError()==ERROR_SERVICE_EXISTS)
PlYm& {
L{E^?iX //printf("\nService %s Already exists",ServiceName);
wBQF~WY //open service
* ,v|y6 hSCService = OpenService(hSCManager, ServiceName,
jqH3J2L SERVICE_ALL_ACCESS);
`]LSbS if(hSCService==NULL)
{QbvR*gv {
ork=`}; printf("\nOpen Service failed:%d",GetLastError());
AW#<i_Ybf __leave;
Z4){
7|~a }
4lqH8l. //printf("\nOpen Service %s ok!",ServiceName);
6l$L~> }
N$xtHtz8" else
SxK:]Aw {
\uME+NF printf("\nCreateService failed:%d",GetLastError());
+[J/Zw0{ __leave;
Fkf97Oi }
BYY RoE[P }
:L_BG)dM //create service ok
px SX#S6I else
`z0{S! {
XE3'`D! //printf("\nCreate Service %s ok!",ServiceName);
,Rx{yf]k }
?0_7?yTR/ eZr&x~]
-w // 起动服务
=<@\,xN>C
if ( StartService(hSCService,dwArgc,lpszArgv))
UZEI:k,dv {
x f4{r+ //printf("\nStarting %s.", ServiceName);
+,v-=~5 Sleep(20);//时间最好不要超过100ms
<!pQ while( QueryServiceStatus(hSCService, &ssStatus ) )
cst}Ibfi {
9s}Kl($ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
](eN@Xi&@ {
^`SA'F, printf(".");
)2DQ>cm Sleep(20);
kkvtB<<Y }
\([WH!7 else
Z+pom7A"E break;
p"*y58 }
CC;! <km if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
?R-9W+U%f printf("\n%s failed to run:%d",ServiceName,GetLastError());
qzFQEepso }
NNG}M(/V else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T@%m7 |P {
e4I^!5)N //printf("\nService %s already running.",ServiceName);
O:#+% }
M=xQ=j? else
vG^#Sfgtw {
hF3&i=;. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
q{die[J __leave;
*2}O-e }
;eigOU] bRet=TRUE;
.$",
*d }//enf of try
yMLOUUWa8x __finally
>QHo@Zqj( {
Gg\G'QU return bRet;
XT,#g-oi }
u@p? return bRet;
)'Wb&A' }
M}DH5H"s /////////////////////////////////////////////////////////////////////////
qQxz(}REu9 BOOL WaitServiceStop(void)
0aR,H[r[? {
JK#vkCkyM BOOL bRet=FALSE;
vRA',(]( //printf("\nWait Service stoped");
zH=!*[d8 while(1)
qQ7w&9r.M {
69kJC/1+l Sleep(100);
w:o-klKXY if(!QueryServiceStatus(hSCService, &ssStatus))
iRG?# " {
Je4Z(kj 0 printf("\nQueryServiceStatus failed:%d",GetLastError());
^*R(!P^ break;
9umGIQHnil }
rOD1_X- if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_SZ5P>GIU {
4c~>ci,N?( bKilled=TRUE;
W[NEe,.> bRet=TRUE;
RV-h IdAU break;
? 81X }
,pq{& A if(ssStatus.dwCurrentState==SERVICE_PAUSED)
R*1kR|*_) {
N0n^L|(R //停止服务
/T0nLp`gi bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
K#K\-TR|$ break;
Aox3s? }
e=/&(Y else
lf>nbvp {
BzpP7 ZWV //printf(".");
:^C'<SY2Gs continue;
SC#sax4N!= }
oJ*1>7[ J }
0MIUI<;j return bRet;
-%IcYzyA }
7Tf]:4Y" /////////////////////////////////////////////////////////////////////////
q}L+/+b BOOL RemoveService(void)
m:`@?n~.. {
K&A;Z>l,v5 //Delete Service
77gysd\( if(!DeleteService(hSCService))
tPuut\ee {
}0=<6\+:` printf("\nDeleteService failed:%d",GetLastError());
5 HV)[us return FALSE;
ARh6V&Hi- }
w#G2-?aj //printf("\nDelete Service ok!");
yno(' 1B@ return TRUE;
E@QA". }
6k])Kl J2; /////////////////////////////////////////////////////////////////////////
4ax|Vb)D 其中ps.h头文件的内容如下:
TbE:||r?^ /////////////////////////////////////////////////////////////////////////
w,.qCp T$_ #include
ySdN;d:q #include
#Gv{UU$] #include "function.c"
d<o.o?Vc ;5|1M8]=0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`T!#@&+ /////////////////////////////////////////////////////////////////////////////////////////////
sLcY,AH 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Yq'4e[i /*******************************************************************************************
~krS#\ Module:exe2hex.c
?~ULIO' Author:ey4s
9$d.P6|d> Http://www.ey4s.org ~waNPjPRG Date:2001/6/23
M<8ML!N0;t ****************************************************************************/
)JgC$ < #include
|qjZ38;6 #include
#I\Y=XCY int main(int argc,char **argv)
RU!?-#* {
z
YDK $ HANDLE hFile;
eS!C3xC;J] DWORD dwSize,dwRead,dwIndex=0,i;
"/%89 HMD unsigned char *lpBuff=NULL;
(L69{n __try
&d$~6'x* {
u>cC O'q if(argc!=2)
XYbyOM VI {
?{J!#`tfV printf("\nUsage: %s ",argv[0]);
:.IN?X __leave;
}VRvsZ }
{E,SHh Iz\1~ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Z>A{i?#m LE_ATTRIBUTE_NORMAL,NULL);
-$4kBYC l+ if(hFile==INVALID_HANDLE_VALUE)
-6E K#!+ {
H/cTJ9zz printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y8s=\`~PR __leave;
c{88m/;eP }
jMpa?Jp 1 dwSize=GetFileSize(hFile,NULL);
RR25Q.c if(dwSize==INVALID_FILE_SIZE)
]EL\)xCr {
RtF8A5ys printf("\nGet file size failed:%d",GetLastError());
z: G}>fk5 __leave;
sk X]8 }
K84&sSi lpBuff=(unsigned char *)malloc(dwSize);
m/${8 if(!lpBuff)
6}&^=^- {
f~\Xg7< printf("\nmalloc failed:%d",GetLastError());
6M><(1fT __leave;
xks?y.wA }
zNtq"T [ while(dwSize>dwIndex)
Lx+`<<_dJ {
12gw#J/)9h if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
W,N L*($^ {
emWGIo printf("\nRead file failed:%d",GetLastError());
q.oLmX __leave;
c4] u&tvjJ }
J|j;g!fK dwIndex+=dwRead;
M<oA<#IW }
B?(4f2yE for(i=0;i{
oX|?:MS: if((i%16)==0)
QrS$P09=\ printf("\"\n\"");
__)qw# printf("\x%.2X",lpBuff);
nm):SEkC }
P/aDd@j }//end of try
dB)[O9K) __finally
%,? vyY {
#<#%>Y^ if(lpBuff) free(lpBuff);
ZgF/;8!~V- CloseHandle(hFile);
x;U|3{Io }
j+>Q# &h9 return 0;
LZV}U* }
/yK"t<p 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。