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。
Kt"4<' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[#:yOZt <1>与远程系统建立IPC连接
TPZ^hL>ao <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
u<+RA <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X5Y. o& <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
Tkh?F5l <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
RHt~:D3* <6>服务启动后,killsrv.exe运行,杀掉进程
2m&?t_W <7>清场
K}LF ${bS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
#vcQ =%;O /***********************************************************************
'GZ, Module:Killsrv.c
o|VM{5 Date:2001/4/27
sR$/z9w Author:ey4s
!ZN"(0#qz Http://www.ey4s.org d\ Xijy ***********************************************************************/
lI[O!VuKc #include
z8PV&o #include
yMb.~A^$J #include "function.c"
6"bdbV=t #define ServiceName "PSKILL"
G^\.xk] # 9ZO1\ SERVICE_STATUS_HANDLE ssh;
yjChnp
Cc SERVICE_STATUS ss;
!R$t>X /////////////////////////////////////////////////////////////////////////
04#r'UIF void ServiceStopped(void)
~uO9>(?D {
k/%n7 ;1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`lE8dwL ss.dwCurrentState=SERVICE_STOPPED;
uo^tND4a;j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"Ze<dB#,Y ss.dwWin32ExitCode=NO_ERROR;
^Pc&`1Ap ss.dwCheckPoint=0;
|+Ub3<b[] ss.dwWaitHint=0;
}?%5Ae7l, SetServiceStatus(ssh,&ss);
R<8!lQ4s return;
izP>w*/nO }
Y/n],(t) /////////////////////////////////////////////////////////////////////////
4ko(bW#jL void ServicePaused(void)
PPj0LFA {
7cT ~u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pGSS
ss.dwCurrentState=SERVICE_PAUSED;
+C9l7 q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5!d'RBO ss.dwWin32ExitCode=NO_ERROR;
g h&,U` ss.dwCheckPoint=0;
}JBLzk5| ss.dwWaitHint=0;
^eWD4Vp|4 SetServiceStatus(ssh,&ss);
Q2!vO4!<N return;
7-MkfWH2b6 }
{vAv ;m void ServiceRunning(void)
[5Pin>]z {
6
VuMx7W1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
RE75TqYW ss.dwCurrentState=SERVICE_RUNNING;
CN<EgNt1kN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#R3|nL ss.dwWin32ExitCode=NO_ERROR;
Kh2!c+Mw ss.dwCheckPoint=0;
:/'oh]T| ss.dwWaitHint=0;
iwT
PJGK| SetServiceStatus(ssh,&ss);
{Zy)p%j8 return;
dgM@|&9*m }
o@tc /////////////////////////////////////////////////////////////////////////
q`^T7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`%S#XJU {
YA%0{Tdxz switch(Opcode)
8P3"$2q {
2uM\?*T@ case SERVICE_CONTROL_STOP://停止Service
O4A{GO^q ServiceStopped();
$^j#z^7 break;
% /Y; case SERVICE_CONTROL_INTERROGATE:
_iZ_.3Ip SetServiceStatus(ssh,&ss);
zsuXN * break;
xC+TO }
Sn!5/9Y return;
vX/("[ }
`5CuH //////////////////////////////////////////////////////////////////////////////
?."YP[; //杀进程成功设置服务状态为SERVICE_STOPPED
% #$K P //失败设置服务状态为SERVICE_PAUSED
Y]6kA5 //
C4^o=
6{ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6@;
P {
H$={i$*,Y ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ErXzKf if(!ssh)
;o-c.-!F {
5isqBu ServicePaused();
sw$$I~21 return;
KoKd.% }
K]c\3[vR ServiceRunning();
w=feXA3-S Sleep(100);
].r~?9'/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
pa8R;A70Dl //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%UokR" if(KillPS(atoi(lpszArgv[5])))
Uon^z?0A ServiceStopped();
#)PAvBJ;m else
)LDBvpJyQ ServicePaused();
"';K$&,[ return;
xfK@tLEZ-1 }
w9]HJ3qi /////////////////////////////////////////////////////////////////////////////
I )wc&>Lc void main(DWORD dwArgc,LPTSTR *lpszArgv)
oo2CF!Xy {
$~5ax8u&!# SERVICE_TABLE_ENTRY ste[2];
U~1)a(Yu; ste[0].lpServiceName=ServiceName;
xh|<`>5 ste[0].lpServiceProc=ServiceMain;
Bx9v2x. ste[1].lpServiceName=NULL;
s_}q ste[1].lpServiceProc=NULL;
Jy?; < StartServiceCtrlDispatcher(ste);
s@D/.X return;
^ZPynduR }
<@H`5[R /////////////////////////////////////////////////////////////////////////////
u%sfHGrH 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
( we)0AxF' 下:
^aR^M\38 /***********************************************************************
Cm%|hk>fQ Module:function.c
'|J~2rbyr Date:2001/4/28
$q*hE&x
Qd Author:ey4s
nAaY5s0D Http://www.ey4s.org %fMFcL#h ***********************************************************************/
MnTJFo" #include
@id!F<+%oD ////////////////////////////////////////////////////////////////////////////
"DvhAEM BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
K( r@JW {
-an~&C5\ TOKEN_PRIVILEGES tp;
\c4D|7\= LUID luid;
S\L^ZH?[2 OF/hD2V if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#Q` TH< {
Ubm]V{7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
kX%vTl7F return FALSE;
)~-r&Q5d }
3/V0w|ZgD tp.PrivilegeCount = 1;
%>-?oor tp.Privileges[0].Luid = luid;
7:e5l19 uI if (bEnablePrivilege)
@%BsQm tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
c2Wp 8l else
uj:1_&g tp.Privileges[0].Attributes = 0;
moRo>bvN~ // Enable the privilege or disable all privileges.
3b[.s9Q AdjustTokenPrivileges(
mJZB@m u? hToken,
MU:q`DRr FALSE,
~S\8 ' &tp,
6TDa#k5v sizeof(TOKEN_PRIVILEGES),
B ?l0u (PTOKEN_PRIVILEGES) NULL,
[ J4n% (PDWORD) NULL);
0BQ{ZT-Kh // Call GetLastError to determine whether the function succeeded.
e$7KMH= if (GetLastError() != ERROR_SUCCESS)
t:"%d9]
{
QB3er]y0% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_+,>NJ return FALSE;
Vsr"W@k_ }
DE+k'8\T return TRUE;
g@Pq< }
w=FU:q/ ////////////////////////////////////////////////////////////////////////////
NMS+'GRW BOOL KillPS(DWORD id)
3_8W5J3I {
Pkv+^[(4 HANDLE hProcess=NULL,hProcessToken=NULL;
6O_l;A[=1 BOOL IsKilled=FALSE,bRet=FALSE;
\5}*;O@ __try
vNju|=Lo {
/U})mdFm |K" nSXzk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<}T7;knO {
~n$\[rQ printf("\nOpen Current Process Token failed:%d",GetLastError());
dQ_hlx!J __leave;
^1y D&i'q }
Y]7 6y>|e //printf("\nOpen Current Process Token ok!");
V|~o`(] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@,9YF}
{
r'4Dj&9Ac __leave;
$z`l{F4eMf }
vR&b2G7o printf("\nSetPrivilege ok!");
T;]Ob3(BpW 9Y@ eXP if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'S|7<<>4k {
5WvsS(
9H printf("\nOpen Process %d failed:%d",id,GetLastError());
=K_&@|f+B __leave;
t1NGs-S3 }
4;Vi@(G) //printf("\nOpen Process %d ok!",id);
`X)A$lLr if(!TerminateProcess(hProcess,1))
ZtmaV27s/ {
qzEv!?)a printf("\nTerminateProcess failed:%d",GetLastError());
[jksOC)@4 __leave;
*(qj!U43 }
x6^Y&,y9kU IsKilled=TRUE;
!K0 U.. }
)%PMDG| __finally
Ud7Z7?Ym {
?^2nrh,n+ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)+DDIq if(hProcess!=NULL) CloseHandle(hProcess);
"0,FB4L[U5 }
wa~zb!y< return(IsKilled);
i"xV=. }
g5RH:]DV //////////////////////////////////////////////////////////////////////////////////////////////
)0DgFA6k_ 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:
_]- 4UA- /*********************************************************************************************
{9X mFa ModulesKill.c
oe|8 Create:2001/4/28
.YWkFTlZ+ Modify:2001/6/23
>rJ**y Author:ey4s
q]?)c Http://www.ey4s.org Pouo# 5 PsKill ==>Local and Remote process killer for windows 2k
W#E(?M[r **************************************************************************/
?@7!D8$9 #include "ps.h"
^G2M4+W| #define EXE "killsrv.exe"
!tcz_% #define ServiceName "PSKILL"
5Zd oem tv`b## #pragma comment(lib,"mpr.lib")
znSlSQpTv //////////////////////////////////////////////////////////////////////////
sp
MYn&p //定义全局变量
\*'@F+ SERVICE_STATUS ssStatus;
Jm#p!G+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
LokH4A17U BOOL bKilled=FALSE;
4<Nd5T char szTarget[52]=;
^y qRa& //////////////////////////////////////////////////////////////////////////
#oFyi @U BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
93:oXyFjD BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x0jaTlU/ BOOL WaitServiceStop();//等待服务停止函数
=[&+R9s BOOL RemoveService();//删除服务函数
Kh[l};/F /////////////////////////////////////////////////////////////////////////
TnKv)%VF int main(DWORD dwArgc,LPTSTR *lpszArgv)
[f!
{
-T {
lS#:u-k BOOL bRet=FALSE,bFile=FALSE;
a!/\:4-uc char tmp[52]=,RemoteFilePath[128]=,
5S2 j5M00 szUser[52]=,szPass[52]=;
9<&M~(dwT4 HANDLE hFile=NULL;
('Qq"cn# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
]jC{o,?s Dr:M~r'6 //杀本地进程
`/`iLso&- if(dwArgc==2)
|59)6/i {
Ez"*',( if(KillPS(atoi(lpszArgv[1])))
+Ugy=678Tr printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
m;\nMdn else
F'OO{nF printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
O39 lpszArgv[1],GetLastError());
fM7B<eB return 0;
8a`3eM~?[ }
[Z"Z5e` //用户输入错误
?bt;i>O\ else if(dwArgc!=5)
~3M8"}X;L {
2>o^@4PnZ printf("\nPSKILL ==>Local and Remote Process Killer"
pe0ax-Zv "\nPower by ey4s"
ZJU
%&@ "\nhttp://www.ey4s.org 2001/6/23"
)W>$_QxbN "\n\nUsage:%s <==Killed Local Process"
Knqv|jJVx1 "\n %s <==Killed Remote Process\n",
i!*<LIq lpszArgv[0],lpszArgv[0]);
JbL3/h] return 1;
^)Awjj9 }
M>Tg$^lm //杀远程机器进程
Gf3-%s xA strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hnB`+! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UkpTK8>& strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>
^zNKgSQ l0`bseN< //将在目标机器上创建的exe文件的路径
B>>_t2IU sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ui,!_O .c __try
;Ivv4u {
ga/zt-& //与目标建立IPC连接
!;h&@LXG( if(!ConnIPC(szTarget,szUser,szPass))
VgIk '. {
M1Ff ,]w printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|8~)3P k return 1;
YW6a?f^! }
s|A[HQUtJ printf("\nConnect to %s success!",szTarget);
#}B1W&\sw //在目标机器上创建exe文件
6'kQ(r> &U?4e'N)T hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
EjFpQ|-L| E,
(wq8[1Wzup NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:%J;[bS+ if(hFile==INVALID_HANDLE_VALUE)
$;G<!]& s {
yc?L
OW0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
=TNFAt __leave;
?xH{7)dO }
; 8DtnnE //写文件内容
iYvzZ7
8f while(dwSize>dwIndex)
/huh}&NNu {
n0co*
]X+k e,p*R?Y{[ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Qd YYWD
{
jQm~F`z printf("\nWrite file %s
i&lW&] failed:%d",RemoteFilePath,GetLastError());
R/"-r^j __leave;
)'f=!'X }
{
"Cu)AFy dwIndex+=dwWrite;
I*Dj@f` }
.6$=]hdAp //关闭文件句柄
3e^0W_>6 CloseHandle(hFile);
N}%AUm/L bFile=TRUE;
\
[OB. //安装服务
)@I] Rk? if(InstallService(dwArgc,lpszArgv))
$t^Td< {
R[l`# I //等待服务结束
^j${#Q if(WaitServiceStop())
nlhv {
Gr&e]M[ l //printf("\nService was stoped!");
"IQYy~
/ }
:Ob^b3<t else
dtY8>klI {
8g)$%Fy+N //printf("\nService can't be stoped.Try to delete it.");
aWRi`poZT }
wT- -i@@ Sleep(500);
F%$ q]J[ //删除服务
OqMdm~4B!j RemoveService();
-f ~1Id }
=|Qxv`S1 }
qonStIP __finally
B.od{@I(Xp {
bcwb'D\a //删除留下的文件
H'udxPF if(bFile) DeleteFile(RemoteFilePath);
ZG1TRF " //如果文件句柄没有关闭,关闭之~
(?'vT% if(hFile!=NULL) CloseHandle(hFile);
9#1?Pt^{< //Close Service handle
Zy9IRZe4U if(hSCService!=NULL) CloseServiceHandle(hSCService);
z.RM85 ?T //Close the Service Control Manager handle
>6&Rytcc] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
g||
q
3 //断开ipc连接
&F#eYEuy wsprintf(tmp,"\\%s\ipc$",szTarget);
;PG=
3j_ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9eHqOmz if(bKilled)
jf1GYwuW* printf("\nProcess %s on %s have been
X=f %! killed!\n",lpszArgv[4],lpszArgv[1]);
ndDF(qHr else
xbw;s}B printf("\nProcess %s on %s can't be
/SM 7t_ killed!\n",lpszArgv[4],lpszArgv[1]);
cy?#LS }
t+F_/_"B return 0;
ucz~y!4L{ }
( 1 //////////////////////////////////////////////////////////////////////////
?RsPAL BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
r7V !M1 {
o/a2n<4 NETRESOURCE nr;
VuTTWBx char RN[50]="\\";
P"}"q ![ tN)t`1_j strcat(RN,RemoteName);
%zY5'$v ` strcat(RN,"\ipc$");
fD\Fq'29{ Yc6.v8a nr.dwType=RESOURCETYPE_ANY;
}.8yKj^p nr.lpLocalName=NULL;
^yl}/OD nr.lpRemoteName=RN;
YZ:C9:S6X nr.lpProvider=NULL;
NLx TiyQy pZ*%zt]-a if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Ylu\]pr9|C return TRUE;
]LxE#R5V else
jK[*_V return FALSE;
\5j}6Wj }
,gG RCp /////////////////////////////////////////////////////////////////////////
IaOR%Bg BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
':tdb$h {
hP.Km%C)0n BOOL bRet=FALSE;
k$f2i,7' __try
.=-a1p/ {
.I#_~C'\ //Open Service Control Manager on Local or Remote machine
o+XQMg hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
QT!>izgcU if(hSCManager==NULL)
cvT@`1 {
#l- 0$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
^\`a-l^ __leave;
v#s*I/kw }
Np$&8v+en //printf("\nOpen Service Control Manage ok!");
/uR/,R++ //Create Service
[iO8R-N8d hSCService=CreateService(hSCManager,// handle to SCM database
88S:E7
$ ServiceName,// name of service to start
`s
UY$Q ServiceName,// display name
?fC9)s SERVICE_ALL_ACCESS,// type of access to service
uH'? Ikx" SERVICE_WIN32_OWN_PROCESS,// type of service
{{M/=WqC SERVICE_AUTO_START,// when to start service
Uzrf,I[ SERVICE_ERROR_IGNORE,// severity of service
3>MILEY^ failure
^"=G=* / EXE,// name of binary file
LCj3{>{/= NULL,// name of load ordering group
uHmvHA~/c8 NULL,// tag identifier
O(=9&PRi NULL,// array of dependency names
2T(+VeMQ= NULL,// account name
@+p(% NULL);// account password
r7?nHF //create service failed
ibwV#6 if(hSCService==NULL)
j[w=pF,o {
f##/-NG //如果服务已经存在,那么则打开
gdqBT]j if(GetLastError()==ERROR_SERVICE_EXISTS)
A:Gd F-;[ {
)wD/<7; //printf("\nService %s Already exists",ServiceName);
+U_1B%e(% //open service
/2/aMF(J hSCService = OpenService(hSCManager, ServiceName,
W1)<!nwA SERVICE_ALL_ACCESS);
P3=#<Q. if(hSCService==NULL)
>35w"a7S {
ZPb30M0 printf("\nOpen Service failed:%d",GetLastError());
Z^4+ 88 __leave;
@^-Y&N!b= }
w3>11bE //printf("\nOpen Service %s ok!",ServiceName);
7D:rq 8$\ }
L'aB/5_% else
4L{]!dox {
_TsN%)m printf("\nCreateService failed:%d",GetLastError());
_JNYvngm __leave;
z;<~j=lP }
Pz:,de~5Qm }
)b2O!p //create service ok
jg{2Sxf!c else
^QJJ2 jZ {
<1>6!`b4 //printf("\nCreate Service %s ok!",ServiceName);
9=T;Dxn }
D g0rVV6c 1%N*GJlwJ // 起动服务
A]i!131{w| if ( StartService(hSCService,dwArgc,lpszArgv))
dlCYdwP {
z,SI //printf("\nStarting %s.", ServiceName);
LK}FI*A_ Sleep(20);//时间最好不要超过100ms
Y&Fg2_\"> while( QueryServiceStatus(hSCService, &ssStatus ) )
62 _k`)k {
~ |A0* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
il!B={ {
v3M$UiN,: printf(".");
9Scg:}Nj Sleep(20);
Cfd* Q }
D^.
c: else
T7.SjR6X> break;
s9nPxC&A }
L;j++^p if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
R*lq7n9 printf("\n%s failed to run:%d",ServiceName,GetLastError());
Y.Z:H!P);$ }
FE,mUpHIR else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(Y7zaAG] {
AL3iNkEa //printf("\nService %s already running.",ServiceName);
sHk>ek]2I }
r#)1/`h else
*DfOm`m {
l}VE8-XB printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
m<>BxX __leave;
_Q
I!UQdW }
w@cW`PlF bRet=TRUE;
YJ"D"QD }//enf of try
oU\7%gQ __finally
!R\FCAW[x {
MSvZ3[5Io return bRet;
Q35\wQ# }
]T]{VB return bRet;
\-;f<%+ }
N=2T~M 1 /////////////////////////////////////////////////////////////////////////
2y^:T'p BOOL WaitServiceStop(void)
[tfB*m5 {
4FRi=d;mP BOOL bRet=FALSE;
&Q?@VNi //printf("\nWait Service stoped");
I]e+5 E0 while(1)
Ta?}n^V?; {
DWKQ>X6 Sleep(100);
yFDeYPZP if(!QueryServiceStatus(hSCService, &ssStatus))
iD_y@+iz {
jD9u(qAlH printf("\nQueryServiceStatus failed:%d",GetLastError());
V)/J2 -w break;
JJ?rVq1g }
C){Q;`M-< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
s)qrlv5H {
Z@+nkTJ9&t bKilled=TRUE;
A3_p*n@ bRet=TRUE;
0 N>K4ho6{ break;
;i6~iLY }
>{Hg+/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g3NUw/]# {
MBA?, |9Q# //停止服务
f- 9t bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[h;I)ug[o( break;
Io3-\Ff }
23^>#b7st else
pPRX#3 {
kMch //printf(".");
4joE"H6 continue;
J Ah!#S( }
lgU!D |v }
m1%rm-M return bRet;
d[3me{Rs }
gE\ ^ vaB /////////////////////////////////////////////////////////////////////////
%BkE %ZcZ BOOL RemoveService(void)
ch0^g8@Q[ {
$"/l*H\h //Delete Service
[6mK<A,/ if(!DeleteService(hSCService))
<9fXf* {
+S(# 7 printf("\nDeleteService failed:%d",GetLastError());
;`7~Q return FALSE;
1 gjaTPwY }
\T_ZcV //printf("\nDelete Service ok!");
6P
_+:Mf return TRUE;
Opu*i }
;
D<k /////////////////////////////////////////////////////////////////////////
]w6F%d 其中ps.h头文件的内容如下:
(v/L /////////////////////////////////////////////////////////////////////////
*J[P#y #include
VX.LL
5 #include
tB>!1}v #include "function.c"
c2g[w;0" cwzkA,e@ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
g3kbsi7_: /////////////////////////////////////////////////////////////////////////////////////////////
#1J,!seJ 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~_*]:
IwnDG;+Ap /*******************************************************************************************
h7E?7nR Module:exe2hex.c
qA7,txQ: Author:ey4s
qWr=Oiu Http://www.ey4s.org @3c'4O
Date:2001/6/23
F(`|-E"E; ****************************************************************************/
t!rrYBSCr #include
)'n@A% B #include
s 7 nl int main(int argc,char **argv)
n^[a}DX0 {
$||WI}k3V HANDLE hFile;
85&7WAco"B DWORD dwSize,dwRead,dwIndex=0,i;
NHyUHFY unsigned char *lpBuff=NULL;
N/0aO^"V __try
J(#6Cld`c {
=a,qRO if(argc!=2)
dM^EYW {
m^L !_~ printf("\nUsage: %s ",argv[0]);
|E6_TZ#= __leave;
V6dq8Z"h }
K9xvog [6l0|Y hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'M6+(`x LE_ATTRIBUTE_NORMAL,NULL);
n! 5(Z5= if(hFile==INVALID_HANDLE_VALUE)
?=Ceo#Er {
"W+>?u ) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
[(*Eg!?W= __leave;
}@6Ze$> }
k
?KJ8 dwSize=GetFileSize(hFile,NULL);
_(J#RH if(dwSize==INVALID_FILE_SIZE)
)@DDs(q=i {
o7E|wS printf("\nGet file size failed:%d",GetLastError());
L3\#ufytb __leave;
$>#0RzU }
^*f D lpBuff=(unsigned char *)malloc(dwSize);
JqO1 a?H if(!lpBuff)
QErdjjgE {
0e0)1;t\ printf("\nmalloc failed:%d",GetLastError());
LGuZp?" __leave;
F&!vtlV) }
K!\v?WbF while(dwSize>dwIndex)
k a!w\v {
Z#@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1LS1 ZY {
`Ns@W? printf("\nRead file failed:%d",GetLastError());
(8m_ GfT __leave;
1A'eH:$ }
4r4 #u'Om dwIndex+=dwRead;
a6vej }
|Io:D: for(i=0;i{
W2rd[W if((i%16)==0)
mOj; 0 R printf("\"\n\"");
:qxWANUa printf("\x%.2X",lpBuff);
9soEHG=P }
BAXu\a-C_ }//end of try
hO[_ _j8 __finally
{Ni]S$7 {
S||W if(lpBuff) free(lpBuff);
swZi
O_85 CloseHandle(hFile);
uz+WVmb }
;MNUT,U return 0;
#&)H&H} }
&c!6e<o[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。