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。
xyL"U* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
T#!>mL|9| <1>与远程系统建立IPC连接
=uP?
?E <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(bwD:G9 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
B[b>T= <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+kSu{Tc <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
(_FU3ZW! <6>服务启动后,killsrv.exe运行,杀掉进程
O(^h_ <7>清场
rT2Njy1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
xo>0j# /***********************************************************************
Ho &Q}<( Module:Killsrv.c
,!orD1,' Date:2001/4/27
h}Otz " Author:ey4s
`/O`%6,f1! Http://www.ey4s.org 6tKrR{3#A ***********************************************************************/
QLqtE;;)JK #include
?=1eHnP!R #include
;V,L_"/X #include "function.c"
eL3 _Lz #define ServiceName "PSKILL"
zxR]+9Zh j=r1JV
@ SERVICE_STATUS_HANDLE ssh;
IeYYG^V<A SERVICE_STATUS ss;
:=Olp;+_ /////////////////////////////////////////////////////////////////////////
2`o
@L void ServiceStopped(void)
B+W7zv {
oE 'P ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
10SI&O ss.dwCurrentState=SERVICE_STOPPED;
?I+L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8dE0y P ss.dwWin32ExitCode=NO_ERROR;
qTJhYxm ss.dwCheckPoint=0;
(&}[2pb! ss.dwWaitHint=0;
)Q 2IYCj{ SetServiceStatus(ssh,&ss);
U5Hi9fe return;
]]j^ }
yE}\4_0I/ /////////////////////////////////////////////////////////////////////////
&8$v~ void ServicePaused(void)
T$;S {
';C'9k<P: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gk6f_0?X' ss.dwCurrentState=SERVICE_PAUSED;
1!z{{H;W ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'Lu<2=a~ ss.dwWin32ExitCode=NO_ERROR;
eiMP: ss.dwCheckPoint=0;
*yBVZD|?H ss.dwWaitHint=0;
%8*:VR SetServiceStatus(ssh,&ss);
PaCCUF return;
BA@E }
56;u7 void ServiceRunning(void)
Oe5rRQ$O {
$d<NN2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>@vu;j\*E5 ss.dwCurrentState=SERVICE_RUNNING;
b-u@?G|< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9nFL70 ss.dwWin32ExitCode=NO_ERROR;
VZ9 p " ss.dwCheckPoint=0;
N/tcW ss.dwWaitHint=0;
E)-;sFz SetServiceStatus(ssh,&ss);
7zu\tCWb return;
]8A*uyi }
P< OH{l /////////////////////////////////////////////////////////////////////////
,,Qg"C void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
s= %3`3Fo {
KqI:g*H'x7 switch(Opcode)
w6BBu0,KC {
D{(}&8a9 case SERVICE_CONTROL_STOP://停止Service
E ;Z(v ServiceStopped();
+|/0sPW( break;
M%E<]H2;S case SERVICE_CONTROL_INTERROGATE:
M<-Q8a~ SetServiceStatus(ssh,&ss);
;,77|]<XE break;
Oiib2Ov }
#b ^6> return;
~1O|4mssS }
\F|)w|v //////////////////////////////////////////////////////////////////////////////
'+9<[] //杀进程成功设置服务状态为SERVICE_STOPPED
DzVCEhf //失败设置服务状态为SERVICE_PAUSED
VrIN.x //
<^YvgQ,m void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Yq ]sPE92 {
1jKpLTSs ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
m.D8@[y if(!ssh)
aE~T!h {
N<Sl88+U ServicePaused();
a>47k{RSzE return;
m.lR]!Y=w }
oJa}NH
ServiceRunning();
#Z1%XCt Sleep(100);
z|pt)Xl //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
z/\OtYz //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Mt.Cj;h@^[ if(KillPS(atoi(lpszArgv[5])))
/43l}6I ServiceStopped();
wV )\M]@ else
Ph^1Ko"2 ServicePaused();
u+8"W[ZULq return;
L3b0e_8>R }
/@\`Ibe /////////////////////////////////////////////////////////////////////////////
T=PqA)Ym void main(DWORD dwArgc,LPTSTR *lpszArgv)
cN@_5 {
2;gvo*k SERVICE_TABLE_ENTRY ste[2];
'KH+e#?Ar ste[0].lpServiceName=ServiceName;
4X^$"lM ste[0].lpServiceProc=ServiceMain;
C3'xU` =7 ste[1].lpServiceName=NULL;
oJA_"xp ste[1].lpServiceProc=NULL;
d*8*9CpO: StartServiceCtrlDispatcher(ste);
iq' PeVo return;
k]p|kutQCy }
jSjC43lh /////////////////////////////////////////////////////////////////////////////
0/v]YK. 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
Z5t^D| 下:
_y4O2n[e /***********************************************************************
d5^^h<' Module:function.c
ei-\t
qY_ Date:2001/4/28
!q&Td Author:ey4s
,:mL\ZED Http://www.ey4s.org `,}7LfY ***********************************************************************/
^BA
I/WP #include
Lg<h54X ////////////////////////////////////////////////////////////////////////////
#scZP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4aArxJ {
@ki|#ro TOKEN_PRIVILEGES tp;
(
v*xW. LUID luid;
LG8h@HY&L }U8v
~wcd if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
v@EErF {
O50_qu33ju printf("\nLookupPrivilegeValue error:%d", GetLastError() );
),yar9C return FALSE;
dFBFXy }
sFM$O232 tp.PrivilegeCount = 1;
&|x7T<,) tp.Privileges[0].Luid = luid;
\Y!#Y#c if (bEnablePrivilege)
cF
5|Pf tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xf&[QG+Ef else
1["i,8zB tp.Privileges[0].Attributes = 0;
w=#'8ZuU // Enable the privilege or disable all privileges.
sJZ2e6?n AdjustTokenPrivileges(
[W3X$r~- hToken,
wQG?)aaM FALSE,
,ayEZ#4.m &tp,
!=eNr<:V. sizeof(TOKEN_PRIVILEGES),
r#OPW7mhE (PTOKEN_PRIVILEGES) NULL,
.e7tq\k (PDWORD) NULL);
W yM1s+@ // Call GetLastError to determine whether the function succeeded.
- VJx)g if (GetLastError() != ERROR_SUCCESS)
loIb}8 {
a <C?- g| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
JOuyEPy return FALSE;
opH!sa@U }
*;@wPT return TRUE;
1 !_p
}
1r=cCM ////////////////////////////////////////////////////////////////////////////
A,F~*LXm BOOL KillPS(DWORD id)
qFWN._R {
Srx:rUCv HANDLE hProcess=NULL,hProcessToken=NULL;
x|m9?[
!_ BOOL IsKilled=FALSE,bRet=FALSE;
g
`s|]VNt __try
0h A: =r {
>Lo\?X~ Wxj_DTi[1" if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
bL
xZ5C7t {
aVu!Qk=Z/ printf("\nOpen Current Process Token failed:%d",GetLastError());
"}v.>L<P __leave;
5QiQDQT}5 }
!'H$08Ql} //printf("\nOpen Current Process Token ok!");
2yJ{B if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2VRGTx {
`,6|6.8# __leave;
9^F3r]bH }
;mEn@@{ printf("\nSetPrivilege ok!");
O q$_ q UF7h{V}) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
f|,Kh1{e {
2]vTedSOl printf("\nOpen Process %d failed:%d",id,GetLastError());
wPM&N@Pf __leave;
s)- ;74( }
O2 >c|=# //printf("\nOpen Process %d ok!",id);
5TJd9:\Af if(!TerminateProcess(hProcess,1))
o6vnl {
opa}z-7>^ printf("\nTerminateProcess failed:%d",GetLastError());
MS\vrq'_ __leave;
)'~Jsg- }
y.A3hV%6b IsKilled=TRUE;
fk,Vry }
_Gq6xv\b1 __finally
ZGZNZ}~# {
n1PptR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}sH[_%) if(hProcess!=NULL) CloseHandle(hProcess);
N[@H107` }
:V.@:x>id return(IsKilled);
se x\dg< }
> T* `Y0P //////////////////////////////////////////////////////////////////////////////////////////////
@[lMh9` 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:
Bh&pZcm| /*********************************************************************************************
dCi:@+z8 ModulesKill.c
dJgLS^1E Create:2001/4/28
;~<To9O Modify:2001/6/23
KFbB}oId Author:ey4s
3'.@aMA@ Http://www.ey4s.org bVUIeX' PsKill ==>Local and Remote process killer for windows 2k
n/skDx TE **************************************************************************/
#B5,k|"/,M #include "ps.h"
o{y}c-> #define EXE "killsrv.exe"
Wa|V~PL+T #define ServiceName "PSKILL"
d9$RmCHe} I Id4w~| #pragma comment(lib,"mpr.lib")
FL{?W (M //////////////////////////////////////////////////////////////////////////
5Rl\& G\ //定义全局变量
f7a4E+} SERVICE_STATUS ssStatus;
gbuh04#~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
_ 94
W@dW BOOL bKilled=FALSE;
??"_o3 char szTarget[52]=;
qf(mJlU //////////////////////////////////////////////////////////////////////////
Ef#LRcG-Z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@F5Af/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*U^Y@""a BOOL WaitServiceStop();//等待服务停止函数
j4owo#OB- BOOL RemoveService();//删除服务函数
W#bYz{s. /////////////////////////////////////////////////////////////////////////
tle`O)&uo int main(DWORD dwArgc,LPTSTR *lpszArgv)
{[2o {
WrGA7&!+ BOOL bRet=FALSE,bFile=FALSE;
Qel)%|dOn char tmp[52]=,RemoteFilePath[128]=,
i"G'#n~e szUser[52]=,szPass[52]=;
?z1v_Jh HANDLE hFile=NULL;
Oin9lg-jR DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F(hPF6Zx( R `tJ7MB //杀本地进程
n- 2X?<_Z if(dwArgc==2)
>IIq_6Z# {
To*+Z3Wd if(KillPS(atoi(lpszArgv[1])))
fF)Q;~_VA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
bKpy?5&> else
+b-ON@9]J` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
AfA"QCyO lpszArgv[1],GetLastError());
1@v< return 0;
4Et(3[P71 }
a|FkU%sjzZ //用户输入错误
5e+j51 else if(dwArgc!=5)
Q!P%duO {
6axxyh% printf("\nPSKILL ==>Local and Remote Process Killer"
\!\:p/f "\nPower by ey4s"
Bg]VaTm[= "\nhttp://www.ey4s.org 2001/6/23"
Ow4 _0l& "\n\nUsage:%s <==Killed Local Process"
-LiGO #U "\n %s <==Killed Remote Process\n",
.rK0C) lpszArgv[0],lpszArgv[0]);
6nk}k]Ji return 1;
RU~na/3 }
E /H%q|q //杀远程机器进程
K} CgFBk strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
? uYO]!VC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;NA5G:eQ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
`9r{z;UQ )5b_>Uy //将在目标机器上创建的exe文件的路径
\( s `=(t sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
FFqK tj's __try
kD#n/RBgf {
W+i^tmj //与目标建立IPC连接
c6[m'cy if(!ConnIPC(szTarget,szUser,szPass))
>B{qPrmI {
]pvHsiI: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
MZz9R*_VS return 1;
Rmw=~NP5 }
z}Cjk6z @ printf("\nConnect to %s success!",szTarget);
@4;'>yr(
//在目标机器上创建exe文件
lBfthLBa \na$Sb+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uJ2ZHrJ E,
H7'42J@ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
QDn_`c if(hFile==INVALID_HANDLE_VALUE)
r4mh:T4i {
Sl8+A+ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
BHY-fb@R]H __leave;
MZ"V\6T] }
Z+k) N //写文件内容
h A ){>B<; while(dwSize>dwIndex)
fJ/INL {
j9k:!|(2' 9Vm
aB if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
L~5f*LE$1 {
3g;Y printf("\nWrite file %s
d7kE}{, failed:%d",RemoteFilePath,GetLastError());
/
<(|4e __leave;
~3bV~H#~m }
{Z/iYHv~#c dwIndex+=dwWrite;
Xgx/ubca0 }
1e[?}q]* //关闭文件句柄
x~5,v5R^] CloseHandle(hFile);
qA '^b~ bFile=TRUE;
V<9L-7X 8 //安装服务
p-"C^=l if(InstallService(dwArgc,lpszArgv))
Qp<*or@ {
"9xJ},:- //等待服务结束
+~V_^-JG& if(WaitServiceStop())
]izHn; + {
)r.Wge //printf("\nService was stoped!");
m^oG9&"; }
LhAN( [ else
1vq2`lWpx {
9C \}bT //printf("\nService can't be stoped.Try to delete it.");
vT#R>0@mi }
q%G[tXw Sleep(500);
B5 /8LEWw //删除服务
"1gIR^S%9 RemoveService();
s#5#WNzP }
1?QVtfwY }
|WaWmp(pQ __finally
<*J"6x {
@rT$}O1?` //删除留下的文件
F2zo
!a8 if(bFile) DeleteFile(RemoteFilePath);
`mcb0 //如果文件句柄没有关闭,关闭之~
Ei:m@}g if(hFile!=NULL) CloseHandle(hFile);
nN&dtjoF //Close Service handle
M;XU"8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
fa]8v6 //Close the Service Control Manager handle
Ia%cc
L= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
e5AsX.kvB //断开ipc连接
0dwD ?GG2 wsprintf(tmp,"\\%s\ipc$",szTarget);
^JxVs
7 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6/cm TT$i if(bKilled)
w(bvs&`{uC printf("\nProcess %s on %s have been
F7<M{h5s killed!\n",lpszArgv[4],lpszArgv[1]);
+On2R&m else
imADjBR] printf("\nProcess %s on %s can't be
A@~9r9Uf killed!\n",lpszArgv[4],lpszArgv[1]);
pzRVX8 }
jy~hLEt7 return 0;
:Jyr^0`J }
Pm P&Qje7 //////////////////////////////////////////////////////////////////////////
9=}#.W3. BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)Jvo%Y {
Gu{1%bb#kL NETRESOURCE nr;
fUvXb>f, char RN[50]="\\";
5xr2 S'RRe84C strcat(RN,RemoteName);
Pjq9BK9p strcat(RN,"\ipc$");
f]10^y5& yx#!2Z0hw nr.dwType=RESOURCETYPE_ANY;
V+y|C[A
F
nr.lpLocalName=NULL;
gGNo!'o nr.lpRemoteName=RN;
9+(6/< nr.lpProvider=NULL;
KOR*y(* 8
d3a!s if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L"0dB. return TRUE;
KYkS^v else
rk%pA-P2 return FALSE;
!JdZ0l }
0Bgj.?l /////////////////////////////////////////////////////////////////////////
a:P+HU: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\gT({XU? {
q !}~c BOOL bRet=FALSE;
vZQraY nJ __try
R,.qQF\* {
O\q6T7bfRW //Open Service Control Manager on Local or Remote machine
!*DYdqQ/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
M.SF}U if(hSCManager==NULL)
WTD86A {
y+^KVEw printf("\nOpen Service Control Manage failed:%d",GetLastError());
%a8e_ __leave;
0{d)f1 }
&9gI?b8 //printf("\nOpen Service Control Manage ok!");
KY2z)#/ //Create Service
kb$Yc)+R4 hSCService=CreateService(hSCManager,// handle to SCM database
<bJ|WS| ServiceName,// name of service to start
"WY5Pzsi: ServiceName,// display name
A~{vja0? SERVICE_ALL_ACCESS,// type of access to service
vx$DKQK@l\ SERVICE_WIN32_OWN_PROCESS,// type of service
bOYM-\
{y SERVICE_AUTO_START,// when to start service
dM}c-=w` SERVICE_ERROR_IGNORE,// severity of service
u=PLjrB~} failure
8fQfu'LyjY EXE,// name of binary file
>`WQxkpy NULL,// name of load ordering group
- ]/=WAOK NULL,// tag identifier
Wt5pK[JV NULL,// array of dependency names
>t9DI NULL,// account name
2ETv H~23 NULL);// account password
MYJMZ3qBi //create service failed
1e9~):C~W if(hSCService==NULL)
KWYjN
h#* {
3it*l-i\ //如果服务已经存在,那么则打开
,y0 &E8Z if(GetLastError()==ERROR_SERVICE_EXISTS)
kxrYA|x {
SPe%9J+ //printf("\nService %s Already exists",ServiceName);
cAx$W6S //open service
,ZYPffu<* hSCService = OpenService(hSCManager, ServiceName,
}] 1C=~lC SERVICE_ALL_ACCESS);
`)8SIx if(hSCService==NULL)
|BtFT {
F1}d@^K
7d printf("\nOpen Service failed:%d",GetLastError());
o]]tH __leave;
m+dQBsz\ }
g^:`h
VV //printf("\nOpen Service %s ok!",ServiceName);
RHd no C }
1LSD,t| else
/ZL6gRRA| {
non5e)w3@ printf("\nCreateService failed:%d",GetLastError());
!mVq+_7] __leave;
r^E(GmW }
_iA oNT! }
Bs '=YK$ //create service ok
kTzO4s? else
[@pumH> {
`S3)uV]I //printf("\nCreate Service %s ok!",ServiceName);
QXa2qxTc }
`Y!8,(5# =(R3-['QIb // 起动服务
i$.! 8AV6 if ( StartService(hSCService,dwArgc,lpszArgv))
]l=CiG4!M {
r0OP !u //printf("\nStarting %s.", ServiceName);
D\-DsT.H Sleep(20);//时间最好不要超过100ms
.f[z_%ar while( QueryServiceStatus(hSCService, &ssStatus ) )
Gf!c {
I~HA
ad,k if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
CCC9I8rZD {
#l* w=D? printf(".");
M)JozD% Sleep(20);
Ag{)?5/d_ }
0XC3O 8q else
,1t|QvO break;
2/F8kVx{ }
+~1FKLu if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
A58P$#)? printf("\n%s failed to run:%d",ServiceName,GetLastError());
IW}Wt{'m }
@eESKg(, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
jW^]N$> {
.Y!dO@$: //printf("\nService %s already running.",ServiceName);
]R^xO;g' }
1;,<UHF8N else
N3)n** {
x*X{*?5@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8X? EB6=c __leave;
~XXNzz]? }
JCB3 BZg7& bRet=TRUE;
_$vbb#QXZG }//enf of try
T'Jl,)" __finally
=RM]/O9 {
IQ$ 6}. return bRet;
wZ`*C
mr }
]XX>h~0 return bRet;
{EVy.F }
%n,_^voE /////////////////////////////////////////////////////////////////////////
DHvZ:)aT} BOOL WaitServiceStop(void)
A&jR-%JG {
e?o/H BOOL bRet=FALSE;
fU.z_T[@ //printf("\nWait Service stoped");
(_N(K`4#W while(1)
U9\w)D|+eE {
DdeKZ)8 Sleep(100);
]Ee$ulJ02 if(!QueryServiceStatus(hSCService, &ssStatus))
eT2Tg5Etc {
*k?y+}E_f printf("\nQueryServiceStatus failed:%d",GetLastError());
M`*
BS break;
fCX8s(|F }
# xX if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@'Pay)P {
tu;Pm4q7 bKilled=TRUE;
L@?3E`4/v bRet=TRUE;
W]>%*n break;
}P\6}cK }
3".#nN if(ssStatus.dwCurrentState==SERVICE_PAUSED)
D mky!Cp {
l&Y'5k_R //停止服务
rodqa bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
IF6-VFY:6 break;
:+?rnb)N }
93,7yZ5# else
q(2ZJn13f {
?O]RQXsZ2 //printf(".");
X]W( continue;
uA t{WDHm }
_ib
@<% }
AW!A+?F6 return bRet;
Ue>{n{H"y }
#D ]CuSi /////////////////////////////////////////////////////////////////////////
,.|/B^jV BOOL RemoveService(void)
Q/h-Khmz {
+A$>F@u //Delete Service
m !i`|]m if(!DeleteService(hSCService))
6 =G=4{q {
j0{Qy;wP ) printf("\nDeleteService failed:%d",GetLastError());
>V\^oh)t]t return FALSE;
|GP&!] }
5-&"nn2*}1 //printf("\nDelete Service ok!");
b0x%#trA{ return TRUE;
R.
vVl+ }
PY+4OZ$ /////////////////////////////////////////////////////////////////////////
Qf'g2
\ 其中ps.h头文件的内容如下:
)NqRu+j /////////////////////////////////////////////////////////////////////////
8NJT:6Q7l #include
$(*>]PC+) #include
qN
Ut #include "function.c"
@a
7U0$,O# Y|tK19 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
#]gmM /////////////////////////////////////////////////////////////////////////////////////////////
AYp~;@ 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~_*]:
k7cY^&o /*******************************************************************************************
^oW{N Module:exe2hex.c
zW)Wt.svP Author:ey4s
BP\6N%HC%& Http://www.ey4s.org xZ>j Q_} Date:2001/6/23
9}4~3_gv;M ****************************************************************************/
jmP;(j.| #include
',rK\&lL6 #include
(I35i!F+tY int main(int argc,char **argv)
47f\ {
Y zmMF HANDLE hFile;
v?%vB#A^ DWORD dwSize,dwRead,dwIndex=0,i;
*O_^C unsigned char *lpBuff=NULL;
3Y&4yIx __try
=([4pG {
*D9H3M[o# if(argc!=2)
_,d<9 Y) {
&rl;+QS printf("\nUsage: %s ",argv[0]);
roBb8M|q __leave;
~_g{P3 }
@S>;t)\J Ap4.c8f?Q- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$~%h4 LE_ATTRIBUTE_NORMAL,NULL);
4x#tUzb; if(hFile==INVALID_HANDLE_VALUE)
lXzm) {
33&\E- Q> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
_c5*9')-) __leave;
4:/^ .: }
- leYR`P dwSize=GetFileSize(hFile,NULL);
|f.,fVVV; if(dwSize==INVALID_FILE_SIZE)
Q7tvpU {
6GqC]rd*: printf("\nGet file size failed:%d",GetLastError());
/{W6]6^ __leave;
TNK1E }
3=*ur( Qy lpBuff=(unsigned char *)malloc(dwSize);
N0JdU4' if(!lpBuff)
`46.! {
GJs~aRiz printf("\nmalloc failed:%d",GetLastError());
(vvD<S* __leave;
@X560_x[q }
f$vTD ak while(dwSize>dwIndex)
k1s5cg=n( {
9jM7z/Ff if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@7V~CNB+ {
>VX'`5r>uw printf("\nRead file failed:%d",GetLastError());
ZE~zs~z| __leave;
GQQp(%T }
1EWZA dwIndex+=dwRead;
PrA(==FX/ }
Xkg for(i=0;i{
{Qn{w%!| if((i%16)==0)
*-{|m1P printf("\"\n\"");
mZjpPlJ printf("\x%.2X",lpBuff);
xtLP4VL }
x;Slv(|M }//end of try
<^_crJONom __finally
TY'61xWi {
IOY7w"|LW if(lpBuff) free(lpBuff);
/SQ/$`1{ CloseHandle(hFile);
2% OAQ( }
()F{kM8 return 0;
1xkrhqq }
ZmNNR 1%/ 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。