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。
Ichg,d-M-K OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Nw"df=,{ <1>与远程系统建立IPC连接
YuhfPa <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n*\o. :f <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
sPNm.W$_ <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
1UMEbb <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
~cm4e>o <6>服务启动后,killsrv.exe运行,杀掉进程
$n<1D -0!r <7>清场
-b!?9T?} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
gt8dFcm|s /***********************************************************************
W>TG?hH Module:Killsrv.c
e)}E&D;${ Date:2001/4/27
Fg`<uW]TFZ Author:ey4s
p*<Jg l Http://www.ey4s.org /we]i1-9 ***********************************************************************/
\|>%/P #include
lat5n&RP Y #include
dk7x<$h-h0 #include "function.c"
/`m*PgJ #define ServiceName "PSKILL"
JZ}zXv Q&I # SERVICE_STATUS_HANDLE ssh;
?=7k<a~ SERVICE_STATUS ss;
}XUL\6 U /////////////////////////////////////////////////////////////////////////
z?DCQ void ServiceStopped(void)
yy5|8L {
Xm,fyk> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g[~{iu_$d ss.dwCurrentState=SERVICE_STOPPED;
y(DT^>0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2*sTU ss.dwWin32ExitCode=NO_ERROR;
&<><4MQ ss.dwCheckPoint=0;
Z`kVyuQ ss.dwWaitHint=0;
2sGKn
a SetServiceStatus(ssh,&ss);
NnAIL;WS return;
E:qh}wY }
Z(q]rX5" /////////////////////////////////////////////////////////////////////////
]a IHd]B void ServicePaused(void)
_)j\
b {
JL
{H3r&/S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;gL{*gR]S ss.dwCurrentState=SERVICE_PAUSED;
"EpH02{i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,x\qYz+7| ss.dwWin32ExitCode=NO_ERROR;
%vO(.A+ ss.dwCheckPoint=0;
;8<HB1 &, ss.dwWaitHint=0;
5@RcAQb: SetServiceStatus(ssh,&ss);
(c0L@8L return;
1V]ws}XW }
GG%;~4#2 void ServiceRunning(void)
+o@:8!IM1 {
%<^^ Mw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bGwOhd<. ss.dwCurrentState=SERVICE_RUNNING;
^Zvb3RJ g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a =W%x{ ss.dwWin32ExitCode=NO_ERROR;
)&E] ss.dwCheckPoint=0;
3*Q=)} ss.dwWaitHint=0;
-"zW"v)\ SetServiceStatus(ssh,&ss);
;'Hu75ymo return;
8GBKFNR8 }
E q4tcZ /////////////////////////////////////////////////////////////////////////
v2tVq_\AMx void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8d$|JN;) {
t<dFH}U`w switch(Opcode)
XZN@hXc9:v {
:2KPvp7? case SERVICE_CONTROL_STOP://停止Service
i+(>w'=m ServiceStopped();
1BmKwux: break;
f:46.)Wj< case SERVICE_CONTROL_INTERROGATE:
p9jC-&: SetServiceStatus(ssh,&ss);
(Q*x"G#4> break;
WZ`i\s1# }
gaC4u,Zb return;
Qq6'[Od }
dG+$!*6Z //////////////////////////////////////////////////////////////////////////////
bLS10^g5 //杀进程成功设置服务状态为SERVICE_STOPPED
q0q-Coh> //失败设置服务状态为SERVICE_PAUSED
auGK2i //
BEax[=&W void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
|(l]Xr&O {
r<kgYU` ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
*A`ZcO=
if(!ssh)
UU(Pg{DA6 {
!e<5JO;c ServicePaused();
v6G1y[Wl return;
W;8A{3q%N0 }
eaO'|@;{~ ServiceRunning();
9_==C"F Sleep(100);
1?w=v|b:P) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!4<D^eh //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
MtwlZg`c3 if(KillPS(atoi(lpszArgv[5])))
:@5{*o ServiceStopped();
_1RvK? ;.{ else
E5A"sB
ServicePaused();
fn/?I\ return;
s#<fj#S }
X*MK(aV3 /////////////////////////////////////////////////////////////////////////////
Z^Um\f void main(DWORD dwArgc,LPTSTR *lpszArgv)
MA_YMxP.' {
j=U"t\{ SERVICE_TABLE_ENTRY ste[2];
FO>!T@0G ste[0].lpServiceName=ServiceName;
0t7)x8c ste[0].lpServiceProc=ServiceMain;
/JRZ?/<1 ste[1].lpServiceName=NULL;
|%5pzYe ste[1].lpServiceProc=NULL;
'4 d4i StartServiceCtrlDispatcher(ste);
ysi=}+F. return;
`3jwjy|5 }
I++ Le%w /////////////////////////////////////////////////////////////////////////////
YJ6:O{AL1 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
wEq&O|Vj 下:
U]+I P;YS /***********************************************************************
Ohgu*5!o Module:function.c
oMemF3M Date:2001/4/28
PSv 5tQhm Author:ey4s
(;=|2N>7 Http://www.ey4s.org ;F-
mt( Y ***********************************************************************/
IR]5,K^l #include
*jQ$\|Y ////////////////////////////////////////////////////////////////////////////
<V}q8k BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H!0m8LCnb {
Z&?4<-@6\p TOKEN_PRIVILEGES tp;
Uc_}=" LUID luid;
g$2#TWW5 \:@7)(p\; if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
s>G]U)d<' {
x>mI$K(6M printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\15'~]d return FALSE;
g]JJ!$*1 }
4".I*ij tp.PrivilegeCount = 1;
,[p pETz tp.Privileges[0].Luid = luid;
UAz^P6iQ`~ if (bEnablePrivilege)
u0<yGsEGD tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
{S+?n[1r\ else
D=vw0Q_3Y3 tp.Privileges[0].Attributes = 0;
4~A$u^scn // Enable the privilege or disable all privileges.
"oiN8#Hf AdjustTokenPrivileges(
_vb'3~'S hToken,
)c*xKij FALSE,
qT$ IV\;_ &tp,
GK-P6d sizeof(TOKEN_PRIVILEGES),
hC8WRxEGq (PTOKEN_PRIVILEGES) NULL,
Z'9 | (PDWORD) NULL);
u4T$ // Call GetLastError to determine whether the function succeeded.
#%ld~dgz- if (GetLastError() != ERROR_SUCCESS)
C7R3W, {
K"t? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
NAtDt= return FALSE;
6wu`;> }
>`&2]Wc) return TRUE;
dZIbajs' }
r?Mf3U^G ////////////////////////////////////////////////////////////////////////////
:4)x BOOL KillPS(DWORD id)
ks phO- {
OA6i/3 #8 HANDLE hProcess=NULL,hProcessToken=NULL;
N;YFr BOOL IsKilled=FALSE,bRet=FALSE;
fsK=]~<g __try
6Q>:vQ+E {
oV['%Z' VI9rezZ* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Oq% TW|a# {
G"m0[|XH printf("\nOpen Current Process Token failed:%d",GetLastError());
oB!Y)f6H1 __leave;
b==jlYa= }
qov<@FvE0 //printf("\nOpen Current Process Token ok!");
p*g)-/mA if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
un!v1g9O {
68bvbig __leave;
Kv!:2br }
mzM95yQ^Z printf("\nSetPrivilege ok!");
ZZ{c %U}6(~
if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
h#}w18l {
x
~)~v?>T printf("\nOpen Process %d failed:%d",id,GetLastError());
stfniV __leave;
V&ETt.91Ft }
@8`I!fZ //printf("\nOpen Process %d ok!",id);
3B%7SX if(!TerminateProcess(hProcess,1))
G na%|tUz| {
tboQn~&4 printf("\nTerminateProcess failed:%d",GetLastError());
'{~[e** __leave;
q,#s m'S }
`Rq|*:LV IsKilled=TRUE;
"XV@OjrE }
Q_fgpjEh/t __finally
M0C)SU5" {
_2`b$/)- if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-Wmb
M]Z if(hProcess!=NULL) CloseHandle(hProcess);
re%XaL }
Hicd
-' return(IsKilled);
F-o?tU }
k kD#Bb //////////////////////////////////////////////////////////////////////////////////////////////
C[%&;\3S@ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Sn'!Nq> /*********************************************************************************************
6y
Muj<L ModulesKill.c
'3^ qW Create:2001/4/28
RAhDSDf Modify:2001/6/23
V D7^wd9 Author:ey4s
4?@#w>( Http://www.ey4s.org |[5;dt_U/ PsKill ==>Local and Remote process killer for windows 2k
2
KHT!ik **************************************************************************/
oI`Mn3N #include "ps.h"
ami>Pp #define EXE "killsrv.exe"
OW=3t#"7Kp #define ServiceName "PSKILL"
g8'8"9:xC "]p&7 #pragma comment(lib,"mpr.lib")
`{K-eHlrM9 //////////////////////////////////////////////////////////////////////////
b@4UR< //定义全局变量
!D{z. KO SERVICE_STATUS ssStatus;
}m?Ut| SC_HANDLE hSCManager=NULL,hSCService=NULL;
^|vk^`S BOOL bKilled=FALSE;
iJ*Wsp char szTarget[52]=;
a]P%Y.?r //////////////////////////////////////////////////////////////////////////
<4;,
y*"n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bp?TO]LH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
RJ0,7E<B BOOL WaitServiceStop();//等待服务停止函数
Yz[Rl
^ BOOL RemoveService();//删除服务函数
dVMl;{ /////////////////////////////////////////////////////////////////////////
A0A|c JP int main(DWORD dwArgc,LPTSTR *lpszArgv)
W[`ybGR< {
(>u1O V BOOL bRet=FALSE,bFile=FALSE;
ZBY}Mz$ char tmp[52]=,RemoteFilePath[128]=,
L3Y2HZ szUser[52]=,szPass[52]=;
C^'r>0 HANDLE hFile=NULL;
/<[_V/g[t? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ZHeue_~x4 Uv.Xw} q //杀本地进程
s/J7z$NEU if(dwArgc==2)
$1d{R;b[ {
tAep_GR if(KillPS(atoi(lpszArgv[1])))
T>1#SWQ/9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
or;VmU8$zb else
3j$,L( printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
hmLI9TUe6 lpszArgv[1],GetLastError());
Kc^ctAk7; return 0;
P%yL{ }
Jn|<G //用户输入错误
^9hc`.5N&? else if(dwArgc!=5)
-*w2<DCn {
q3/4l%"X printf("\nPSKILL ==>Local and Remote Process Killer"
yr>J^Et%_ "\nPower by ey4s"
p}!)4EI= "\nhttp://www.ey4s.org 2001/6/23"
O\;Lb[`lb "\n\nUsage:%s <==Killed Local Process"
3HP
{
a "\n %s <==Killed Remote Process\n",
_a"|
:kX lpszArgv[0],lpszArgv[0]);
rDwd!Jet return 1;
6?US<<MQ }
Fq+Cr?- //杀远程机器进程
xA:;wV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|p+FIr+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
qR2cRepV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[-Y~g%M ,mCf{V]# //将在目标机器上创建的exe文件的路径
_O87[F1 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5Y`4%*$ __try
N`N=}&v ] {
T$r/XAs //与目标建立IPC连接
BDPE.8s if(!ConnIPC(szTarget,szUser,szPass))
o8E<_rei {
hB\BFVUSn/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
d72
yu3 return 1;
O3slYd&V }
hr'?#K printf("\nConnect to %s success!",szTarget);
!}U3{L- //在目标机器上创建exe文件
x7l}u`N4 6OC4?#96%' hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
og+Vrd E,
mGP%"R2X NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
}mZCQJ#` if(hFile==INVALID_HANDLE_VALUE)
O\yYCi( {
6z~ [Ay printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3ZSU^v __leave;
}*-fh$QJ }
CP"5E?dcK //写文件内容
GpXf).a@ while(dwSize>dwIndex)
r?0w5I {
dE[X6$H[ &l{ctP%q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
leizjL\P {
3#udzC printf("\nWrite file %s
V5h_uGOD failed:%d",RemoteFilePath,GetLastError());
e>!]_B1ad __leave;
*CF80DJ }
;VCFDE{K= dwIndex+=dwWrite;
g0/R\ }
O7Jp; //关闭文件句柄
=r`E%P: CloseHandle(hFile);
Eqny'44 bFile=TRUE;
%(?;` //安装服务
?_S); if(InstallService(dwArgc,lpszArgv))
{ByKTx& {
#|:q"l9 //等待服务结束
[!KsAsmk if(WaitServiceStop())
*}(B"FSO {
r_']; //printf("\nService was stoped!");
!.@:t`w }
4^Ks!S>K{8 else
BUh(pS: {
1,Pg^Xu //printf("\nService can't be stoped.Try to delete it.");
g;o5m} }
TK>~)hc} Sleep(500);
l!j=em@ //删除服务
7I(QTc)* RemoveService();
<Z]j89wzDZ }
E){ODyk }
(]fbCH: __finally
MbTmdRf {
z'>b)wY]( //删除留下的文件
8193d%Wb if(bFile) DeleteFile(RemoteFilePath);
@1pfH\m //如果文件句柄没有关闭,关闭之~
1Nv qtVC if(hFile!=NULL) CloseHandle(hFile);
<Fl.W}?Q} //Close Service handle
B~<bc if(hSCService!=NULL) CloseServiceHandle(hSCService);
y?}<SnjP: //Close the Service Control Manager handle
a)+*Gf7? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
),
VF] //断开ipc连接
9a1R"%Z wsprintf(tmp,"\\%s\ipc$",szTarget);
\)MzUOZn WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Esj1Vv# if(bKilled)
^q}phj3E printf("\nProcess %s on %s have been
b|k(:b-G&. killed!\n",lpszArgv[4],lpszArgv[1]);
a[!:`o1U else
V2 ;? printf("\nProcess %s on %s can't be
pnv)D}" killed!\n",lpszArgv[4],lpszArgv[1]);
ESS1 L$y }
+H?
XqSC return 0;
##]
` }
?6MUyH]a //////////////////////////////////////////////////////////////////////////
9I1`* 0A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
j{ri]?p {
RSjcOQ8&.w NETRESOURCE nr;
v]q"{c/ char RN[50]="\\";
O6q5qA AQ"rk9Z strcat(RN,RemoteName);
gd]k3XN$f strcat(RN,"\ipc$");
-gb@BIV# ^v3J
ld nr.dwType=RESOURCETYPE_ANY;
v)zxQuH]^ nr.lpLocalName=NULL;
\/Zo*/ nr.lpRemoteName=RN;
&y3;`A7, nr.lpProvider=NULL;
q?0&0 1yc$b+TH if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[A;0IjKam return TRUE;
R&/"?&pfa else
=|
r%
lx return FALSE;
q{q;X{ }
h)r=+Q\'(S /////////////////////////////////////////////////////////////////////////
QT"o"B BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
b^P\Kky {
|gGD3H BOOL bRet=FALSE;
Q'^$;X~-< __try
$D*Yhv!/ {
fzjtaH? //Open Service Control Manager on Local or Remote machine
7zNfq.Ni~ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
r8_MIGM' if(hSCManager==NULL)
l>7?B2^<E {
P$/Y9o
printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZZeF1y[q __leave;
f_. 0 uM }
#Y'ub
5s //printf("\nOpen Service Control Manage ok!");
d&DQ8Gm ^ //Create Service
|L
< hSCService=CreateService(hSCManager,// handle to SCM database
#J$z0%P ServiceName,// name of service to start
|A)a
='Ap ServiceName,// display name
~\O,#j`_ SERVICE_ALL_ACCESS,// type of access to service
HNX/#?3 SERVICE_WIN32_OWN_PROCESS,// type of service
[hiV# SERVICE_AUTO_START,// when to start service
3HndE~_C& SERVICE_ERROR_IGNORE,// severity of service
lp1GK/!s failure
wr6(C: EXE,// name of binary file
#<w2xR]: NULL,// name of load ordering group
dhr-tw NULL,// tag identifier
llpgi,-= NULL,// array of dependency names
r)dXcus NULL,// account name
zwlz zqV NULL);// account password
*W4~.peoE //create service failed
V67<Ky> if(hSCService==NULL)
pvM`j86 _ {
+'9xTd //如果服务已经存在,那么则打开
TI^X gl~ if(GetLastError()==ERROR_SERVICE_EXISTS)
3pkx3tp{ {
2$joM`j$ //printf("\nService %s Already exists",ServiceName);
ZP4y35&%y //open service
rWuqlx# hSCService = OpenService(hSCManager, ServiceName,
1z8fhE iiE SERVICE_ALL_ACCESS);
@l~MY*hp if(hSCService==NULL)
A^7}:[s20 {
:rN5HOg^9 printf("\nOpen Service failed:%d",GetLastError());
!$,e)89 __leave;
4+N9Ylh }
ENZYrWl
//printf("\nOpen Service %s ok!",ServiceName);
&WVRh=R }
>% E=l else
*iVv(xXgN {
<TEDs4
C printf("\nCreateService failed:%d",GetLastError());
};~I#X __leave;
YD;"_yH }
>td\PW~X }
<IQ}j^u-F //create service ok
|
Fk9ME else
8ao>]5Rs3 {
n!?u/[@ //printf("\nCreate Service %s ok!",ServiceName);
aN"dk-eK }
)m10IyUAY 2TX.%%Ze
// 起动服务
$&0\BvS if ( StartService(hSCService,dwArgc,lpszArgv))
Z+S1e~~ {
R lmeZy4.
//printf("\nStarting %s.", ServiceName);
U{0!
<*W> Sleep(20);//时间最好不要超过100ms
7p Zd?-6M^ while( QueryServiceStatus(hSCService, &ssStatus ) )
e>_Il']Mb {
]nx5E_j2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
DcNwtts {
+2^Mz&I@b printf(".");
vb]H$@0 Sleep(20);
2PVQSwW: }
esHcE{GNOS else
TZE;$:1vx> break;
+(o]E3 }
T=T1?@2C if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
:>, m$XO printf("\n%s failed to run:%d",ServiceName,GetLastError());
ap .L=vn }
BGL-lJrG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
6w$pL( {
j:J7 //printf("\nService %s already running.",ServiceName);
e\H1IR3 }
YR0.m%U, else
x`zE#sD {
kwpbg Q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G/_9!lE __leave;
1(m[L=H5> }
NvjKB)J bRet=TRUE;
.^!uazPE0 }//enf of try
s!j vBy __finally
a^Lo;kHY {
[7=?I.\Cr7 return bRet;
rPoq~p[Y }
tD3v`Ke return bRet;
[O^mG
9 }
Q~$hx{foN /////////////////////////////////////////////////////////////////////////
Gq;!g( BOOL WaitServiceStop(void)
tp3
!6I6 {
e4Jx%v?_P BOOL bRet=FALSE;
G:!'hadw //printf("\nWait Service stoped");
Gbc2\A\ while(1)
0D^c4[Y'l {
2g_2$)2 Sleep(100);
`EzC'e if(!QueryServiceStatus(hSCService, &ssStatus))
{~~' {
iea7*]vW printf("\nQueryServiceStatus failed:%d",GetLastError());
(&-!l2 break;
]s^Pw>/` }
t,R4q* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q`[J3-Q*{ {
mu&%ph= bKilled=TRUE;
N#4"P:Sv bRet=TRUE;
rn%q*_3-o break;
WRfhxl }
3^p;'7x if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]ZM-c~nL {
|j~{gfpSE //停止服务
h<IPV'1 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
v
L!?4k break;
f!+G1z}iA }
]sV) '- else
M07==R7 {
ev%}\^Vl[ //printf(".");
8/+x1, S% continue;
aj@<4A=; }
K6@9=_A }
P)&qy .+E0 return bRet;
b0lZb' }
2W vf[2Xw /////////////////////////////////////////////////////////////////////////
8YwSaBwO BOOL RemoveService(void)
p& +w {
Tn(c%ytN //Delete Service
iP+3) if(!DeleteService(hSCService))
V75P@jv5J {
*S{fyYyM printf("\nDeleteService failed:%d",GetLastError());
xBKis\b return FALSE;
/&g~*AL }
]R8JBnA //printf("\nDelete Service ok!");
rQ287y{ return TRUE;
cXG$zwS\ }
Q[.HoqWK /////////////////////////////////////////////////////////////////////////
?cD2EX%( 其中ps.h头文件的内容如下:
>p@v'h/Cr /////////////////////////////////////////////////////////////////////////
\} +b_J6- #include
zkmfu~_) #include
c:sk1I,d~^ #include "function.c"
>Yt+LdG!- )MU)'1jc, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+'QE-#%{= /////////////////////////////////////////////////////////////////////////////////////////////
8:)itYE 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~_*]:
$g!~T!p= /*******************************************************************************************
Ob>M]udn Module:exe2hex.c
hTK6N Author:ey4s
8S*W+l19f Http://www.ey4s.org %:hU:+G E Date:2001/6/23
$mq@g ****************************************************************************/
w@"l0gm+u[ #include
15tT%TC #include
$g+q;Y~i0 int main(int argc,char **argv)
;Vh5nO {
|}^BF%8V: HANDLE hFile;
e:kd0)9 DWORD dwSize,dwRead,dwIndex=0,i;
Y<EdFzle unsigned char *lpBuff=NULL;
76r RF __try
mj9r#v3. {
NoG`J$D if(argc!=2)
z;d]=PT {
h,%b>JFo printf("\nUsage: %s ",argv[0]);
r&?i>.Kz8 __leave;
z9)I@P" }
mDJN)CX Xj(" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[[;vZ LE_ATTRIBUTE_NORMAL,NULL);
?wQaM3 |^: if(hFile==INVALID_HANDLE_VALUE)
F F7 {
Ua=w;h printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!<I3^q __leave;
rLzN#Zoi }
xD3Y-d9 dwSize=GetFileSize(hFile,NULL);
'2BE"e if(dwSize==INVALID_FILE_SIZE)
( 17=|s {
{#X]D~;s+ printf("\nGet file size failed:%d",GetLastError());
.|Zt&5osI __leave;
A,'JmF$d
}
B>"O~ gZ{# lpBuff=(unsigned char *)malloc(dwSize);
~99DE78 if(!lpBuff)
:M'V**A( {
{3{cU#\QA printf("\nmalloc failed:%d",GetLastError());
c[QXc9 __leave;
Az"(I>VfD }
}"CX` while(dwSize>dwIndex)
S LSbEm {
R x>>0%e. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
6 (@U+` {
~KF>Jow?Y printf("\nRead file failed:%d",GetLastError());
BQTibd __leave;
;Q&|-`NK }
Y4.t :Uzr dwIndex+=dwRead;
zPKx: I3 }
}g\1JSJ%H for(i=0;i{
drc]"6 k if((i%16)==0)
7-u['nFJ printf("\"\n\"");
q!+&|F printf("\x%.2X",lpBuff);
L 2k?Pl }
<5wk~|@t }//end of try
<B%s9Zy __finally
=Pu;wx9 {
xOAA1# if(lpBuff) free(lpBuff);
~$\9T.tre2 CloseHandle(hFile);
Fw!TTH6l0 }
6*]g~)7`Q~ return 0;
q;<=MO/ }
m5/d=k0l 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。