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。
=|Vm69 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?VCM@{9 <1>与远程系统建立IPC连接
E|`JmfLQu <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Ku3/xcu:My <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
x4 .Y&Wq# <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
H-ewO8@ <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
Of?3|I3 l <6>服务启动后,killsrv.exe运行,杀掉进程
\]$TBN
dJ4 <7>清场
4w<4\zT_U} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,2*x4Gycb /***********************************************************************
J~=tR1k Module:Killsrv.c
JrA\ V=K Date:2001/4/27
\[MQJX,dn Author:ey4s
g$a
5 Http://www.ey4s.org '|~L9t ***********************************************************************/
YVT\@+C' #include
%!HBPLk #include
4Y!_tZ> #include "function.c"
;G\RGU~ #define ServiceName "PSKILL"
-NuRf# *<rBV`AP SERVICE_STATUS_HANDLE ssh;
oy<
q;' SERVICE_STATUS ss;
>?yxig:_ /////////////////////////////////////////////////////////////////////////
j$Unw void ServiceStopped(void)
\
W.uV[\ {
FXd><#U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Uc>$w?oA ss.dwCurrentState=SERVICE_STOPPED;
4qe!+!#$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l$mfsm|{: ss.dwWin32ExitCode=NO_ERROR;
Vub($ ss.dwCheckPoint=0;
8<X,6 ss.dwWaitHint=0;
}2CVA.Qm! SetServiceStatus(ssh,&ss);
,- FC return;
T#:n7$M|?A }
h|OsT /////////////////////////////////////////////////////////////////////////
1 Ka,u20 void ServicePaused(void)
8 "5^mj {
"T0s7LWp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i{.%4tA4 ss.dwCurrentState=SERVICE_PAUSED;
n$z+g>~N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"oc&uj ss.dwWin32ExitCode=NO_ERROR;
I%qZMoS1h ss.dwCheckPoint=0;
N-cLp}D}WB ss.dwWaitHint=0;
L28DBj E)A SetServiceStatus(ssh,&ss);
m.0:R return;
PW)Gd +y }
y^xEZD1X6- void ServiceRunning(void)
pjVF^gv,* {
t=B>t S.hO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
LH_rc ss.dwCurrentState=SERVICE_RUNNING;
U`w `Cr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
t7].33%\ ss.dwWin32ExitCode=NO_ERROR;
-YD+xPD ss.dwCheckPoint=0;
ugT;NB ss.dwWaitHint=0;
$ &III SetServiceStatus(ssh,&ss);
ZT'VF~ return;
~n<U8cm O }
XNd%3rm, /////////////////////////////////////////////////////////////////////////
F\lnG void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Rx,Qw> # {
<[W41{ switch(Opcode)
Y(D&JKx {
,C#Mf@b case SERVICE_CONTROL_STOP://停止Service
g[rxKn\Z ServiceStopped();
M NE{mV( break;
lF:gQ]oc case SERVICE_CONTROL_INTERROGATE:
,1\nd{ SetServiceStatus(ssh,&ss);
0 L34)W break;
h\ (z!7t* }
6\MJvg\; return;
)\:cL GM
}
[e2sUO0~r //////////////////////////////////////////////////////////////////////////////
\iQD\=o //杀进程成功设置服务状态为SERVICE_STOPPED
KfU4#2} //失败设置服务状态为SERVICE_PAUSED
OIF0X! //
k)W8%=R void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U/ncD F%C {
oKIry
8'^N ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Hev S}L
if(!ssh)
Kilq Jg1%C {
Md \yXp ServicePaused();
Bi"7FF(z return;
uiO7sf6 }
w][1C\8m ServiceRunning();
Y[AL!h Sleep(100);
:X>%6Xj?RV //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
r5b5 `f4 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}5H3DavW if(KillPS(atoi(lpszArgv[5])))
XEF|B--, ServiceStopped();
'`q&UPg] else
eRC
/Pr ServicePaused();
]8(_{@/ return;
QE&rpF7l{ }
k+>-?S, /////////////////////////////////////////////////////////////////////////////
O:fv1 void main(DWORD dwArgc,LPTSTR *lpszArgv)
tBgB>-h( {
;z;O}<8s SERVICE_TABLE_ENTRY ste[2];
xrX^";}j ste[0].lpServiceName=ServiceName;
j]EeL=H<P ste[0].lpServiceProc=ServiceMain;
-LL49P6 ste[1].lpServiceName=NULL;
,K Ebnk|i ste[1].lpServiceProc=NULL;
?5e:w?&g@ StartServiceCtrlDispatcher(ste);
UY*3b<F} return;
#%U5,[<a8 }
ffK A /////////////////////////////////////////////////////////////////////////////
\2#>@6Sqrl 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
MXY[t 下:
YC#N],# /***********************************************************************
<6`_Xr7) Module:function.c
Hu|;cbK Date:2001/4/28
$:V'+s4o Author:ey4s
Bk&ry)`gD Http://www.ey4s.org m72r6Yq2@ ***********************************************************************/
!|{T>yy #include
+]-~UsM ////////////////////////////////////////////////////////////////////////////
bX%9'O [- BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
c%_I|h<?iT {
VfOm#Ue0q TOKEN_PRIVILEGES tp;
lz.ta!6 LUID luid;
tgy*!B6a~ )(`I1"1 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
d^sS{m\ {
62~8>71;' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
M<oIo036 return FALSE;
H(U`S }
n>?o=_|uR tp.PrivilegeCount = 1;
].=&^0cg tp.Privileges[0].Luid = luid;
'+LbFGrO3 if (bEnablePrivilege)
L5/J
tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Vo^
i7 else
!, Y1FC tp.Privileges[0].Attributes = 0;
H^{Eh // Enable the privilege or disable all privileges.
%"|I`
m AdjustTokenPrivileges(
7 sv
3=/` hToken,
Jhdo#}Ub FALSE,
{/SUfXq &tp,
Mz,G;x} sizeof(TOKEN_PRIVILEGES),
F)_zR (PTOKEN_PRIVILEGES) NULL,
bK:mt `
(PDWORD) NULL);
?-w<H!Y7 // Call GetLastError to determine whether the function succeeded.
T$[50~ if (GetLastError() != ERROR_SUCCESS)
0Z9>%\km_ {
X}*\/(fzl printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
xi|T7,\X return FALSE;
EaaLN<i@0 }
KITC,@xE_O return TRUE;
]E/^(T-O }
.YYfba#{
////////////////////////////////////////////////////////////////////////////
8i:E$7e tH BOOL KillPS(DWORD id)
$m{-I= {
s`Z|
A HANDLE hProcess=NULL,hProcessToken=NULL;
Z4 y9d?g%b BOOL IsKilled=FALSE,bRet=FALSE;
L-Io!msb __try
)5n*4A {
l*eJa38 1.29%O8V_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
oPP`)b$x {
|6@s6]%X} printf("\nOpen Current Process Token failed:%d",GetLastError());
ejs_ ? __leave;
wD+4#=/j }
>1luLp/,$ //printf("\nOpen Current Process Token ok!");
.d
mUh- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
t!^ j0 q {
;1x(~pD*o __leave;
KV&4Ep# }
cg`bbZ printf("\nSetPrivilege ok!");
#6okd*^ T$w`=7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Klr+\R@(n {
VY9o}J>,w printf("\nOpen Process %d failed:%d",id,GetLastError());
mO#62e4C __leave;
l-/fFy)T }
":igYh //printf("\nOpen Process %d ok!",id);
?rauhTVnJ if(!TerminateProcess(hProcess,1))
_m0B6?KJ {
\\U,|}L . printf("\nTerminateProcess failed:%d",GetLastError());
\tCxz(vKz __leave;
4$W}6v }
$c^,TAN IsKilled=TRUE;
eHX;*~e6) }
1s\ __finally
kH4xP3. i
{
5`>%{ o if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/+
yIcE(&3 if(hProcess!=NULL) CloseHandle(hProcess);
n,Gvgf }
n^[VN[VC return(IsKilled);
~7;AV(\%e }
b+/z,c6w //////////////////////////////////////////////////////////////////////////////////////////////
W)~}o<a)[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Z@1vJH6IbA /*********************************************************************************************
V'iT> ModulesKill.c
h85kQ^% Create:2001/4/28
/^M|$JRI Modify:2001/6/23
qT153dNA& Author:ey4s
%3kS;AaA Http://www.ey4s.org r)]8zK4;= PsKill ==>Local and Remote process killer for windows 2k
*4HogC **************************************************************************/
z%lLbKSe #include "ps.h"
lnQfpa8j #define EXE "killsrv.exe"
Z%4w{T+[ #define ServiceName "PSKILL"
cLm|^j/ n=iL6Yu( #pragma comment(lib,"mpr.lib")
L]e@./C$ //////////////////////////////////////////////////////////////////////////
!+o`,K TYp //定义全局变量
nBg
tK SERVICE_STATUS ssStatus;
*]K/8MbiF
SC_HANDLE hSCManager=NULL,hSCService=NULL;
]1)#Y BOOL bKilled=FALSE;
~q,Wj!>Ob char szTarget[52]=;
-Cc2|~n //////////////////////////////////////////////////////////////////////////
QLLMSa+! \ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
n4A#T#D!t3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
L "[>tY BOOL WaitServiceStop();//等待服务停止函数
]!'}{[1} BOOL RemoveService();//删除服务函数
qBDhCE /////////////////////////////////////////////////////////////////////////
^3O`8o int main(DWORD dwArgc,LPTSTR *lpszArgv)
]w/%> {
fN_Ilg)t?5 BOOL bRet=FALSE,bFile=FALSE;
., =\/ C< char tmp[52]=,RemoteFilePath[128]=,
6|10OTVu` szUser[52]=,szPass[52]=;
u"5
hlccH HANDLE hFile=NULL;
"QLp%B,A DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
L43]0k Vg^,Ky, //杀本地进程
Y+Cqc.JBQ if(dwArgc==2)
@!KG;d:l {
"?Yf3G: \0 if(KillPS(atoi(lpszArgv[1])))
Mh"vH0\Lj printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8;<3Tyjzu else
$*qQ/hi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\F8:6- lpszArgv[1],GetLastError());
\H{UJ return 0;
@p[ml m }
XJ6=Hg4_O //用户输入错误
7OdJ&Gzd else if(dwArgc!=5)
bZCNW$C3l {
PL*1-t?# printf("\nPSKILL ==>Local and Remote Process Killer"
`%$l
b:e "\nPower by ey4s"
JrGY`6##p "\nhttp://www.ey4s.org 2001/6/23"
"VgPaz# "\n\nUsage:%s <==Killed Local Process"
!f01.Tq8 "\n %s <==Killed Remote Process\n",
7R#$Hm lpszArgv[0],lpszArgv[0]);
Q7pjF`wu return 1;
m~R Me9Qi }
get$r5 //杀远程机器进程
PwS7!dzH- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
NxrfRhaU3 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
EncJB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4Ixu% H|s,;1# //将在目标机器上创建的exe文件的路径
qK,PuD7i" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
AkA2/7<[ __try
r#\Lq;+-B {
@ayrI]m#>, //与目标建立IPC连接
y1t,i.
[ if(!ConnIPC(szTarget,szUser,szPass))
=@s {H + {
m98w0D@Ee printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;6tGRh$b return 1;
?vg|;Q }
<>R\lPI2 printf("\nConnect to %s success!",szTarget);
"#=WD //在目标机器上创建exe文件
`Oe"s_O# Dz<vIMLF{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
x]pZcx9 E,
O =\`q6l NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`8b4P>';O' if(hFile==INVALID_HANDLE_VALUE)
j7
\y1$w {
a
n|bzG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9N;y^
Y\ __leave;
VPUm4%?p$
}
de,4Ms!% //写文件内容
=m/BH^|&W while(dwSize>dwIndex)
4C`p`AQqpQ {
uTRFeO> WNo< 0|X if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
@9\L|O'~? {
f1
Zj:3e printf("\nWrite file %s
u$nYddak failed:%d",RemoteFilePath,GetLastError());
p$}1V2h; __leave;
_7N^<'B }
aSQvtv)91 dwIndex+=dwWrite;
-b'a-? }
3AcCa> //关闭文件句柄
k*!f@ M CloseHandle(hFile);
w?"s6L3 bFile=TRUE;
]C5/-J,F //安装服务
z0xw0M+X if(InstallService(dwArgc,lpszArgv))
IpKpj"eoLy {
E2( {[J //等待服务结束
TA>28/U# if(WaitServiceStop())
D0
,t,,L {
J:G~9~V^ //printf("\nService was stoped!");
*Fm#Qek }
f ]DO2r else
OuwEO {
9q>rUoK^ //printf("\nService can't be stoped.Try to delete it.");
_>(qQ-Px }
+~!\;71:f Sleep(500);
/..a9x{At> //删除服务
a:}&v^v RemoveService();
N)o/}@]6 }
g<jgR*TE` }
fSw6nEXn __finally
"t:9jU {
;}QM#5Xdt //删除留下的文件
al{}p if(bFile) DeleteFile(RemoteFilePath);
v>E3|w% //如果文件句柄没有关闭,关闭之~
prCr"y` M if(hFile!=NULL) CloseHandle(hFile);
4A\>O?\ //Close Service handle
hWfC"0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
];hK5 //Close the Service Control Manager handle
2y@y<38 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
rLJjK$_x //断开ipc连接
*?s"~XVs wsprintf(tmp,"\\%s\ipc$",szTarget);
w5R?9"d@ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
XpoEZ|0 if(bKilled)
YCS8qEP& printf("\nProcess %s on %s have been
Nd;,Wz] killed!\n",lpszArgv[4],lpszArgv[1]);
O
cJ(i#Q~< else
Ry4`Q$=: printf("\nProcess %s on %s can't be
.jvRUD8A7 killed!\n",lpszArgv[4],lpszArgv[1]);
ZG bY }
0="U'|J_ return 0;
Mi2lBEu, }
^rIe"Kx //////////////////////////////////////////////////////////////////////////
VMgO1-F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O.^1r {
9w08)2$Na NETRESOURCE nr;
v+qHH8 char RN[50]="\\";
0w<G)p~%n o%V%@q H strcat(RN,RemoteName);
-9@/S$i strcat(RN,"\ipc$");
ra>jVE0` J6W"t nr.dwType=RESOURCETYPE_ANY;
3tAX4DnYrq nr.lpLocalName=NULL;
a?5R;I B nr.lpRemoteName=RN;
Sz3Tp5b nr.lpProvider=NULL;
siK:?A@4D OF/DI)j3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
';.n# return TRUE;
N9jSiRJ else
SJ;Kjq.Qo return FALSE;
O0cKmh6= }
3Z-N*bhC /////////////////////////////////////////////////////////////////////////
dPO|x+N, BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
vivU4:uH3 {
@A;Ouu( BOOL bRet=FALSE;
'H.,S_v1x __try
A57e]2_ {
?)i`)mu' //Open Service Control Manager on Local or Remote machine
R7j'XU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
jZLD^@AP if(hSCManager==NULL)
^DWhIxBh {
T3#KuiwU9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
"E/UNE6P4 __leave;
@ - _lw }
]<B@g($
//printf("\nOpen Service Control Manage ok!");
3El5g0'G //Create Service
B9Y*'hmI hSCService=CreateService(hSCManager,// handle to SCM database
Al 1BnFB ServiceName,// name of service to start
)/_T`cN ServiceName,// display name
2\, h "W( SERVICE_ALL_ACCESS,// type of access to service
Zwxu3R_ SERVICE_WIN32_OWN_PROCESS,// type of service
q]r?s%x SERVICE_AUTO_START,// when to start service
ZuIw4u(9 SERVICE_ERROR_IGNORE,// severity of service
u#s br8Y failure
NiPa-yRh EXE,// name of binary file
N@>o:(08 NULL,// name of load ordering group
k5ZkD+0Jo NULL,// tag identifier
;S_\-
]m&g NULL,// array of dependency names
k),!%6\( NULL,// account name
~!A*@aC NULL);// account password
tH\ aHU[ //create service failed
Fo86WP} if(hSCService==NULL)
`PVr;& {
2^.qKY@g@ //如果服务已经存在,那么则打开
h..D1(M if(GetLastError()==ERROR_SERVICE_EXISTS)
@%}4R`S0 {
5oP31 //printf("\nService %s Already exists",ServiceName);
:2_8.+: //open service
yw3E$~ k hSCService = OpenService(hSCManager, ServiceName,
$&l}
ABn SERVICE_ALL_ACCESS);
7UzbS,$x if(hSCService==NULL)
FsdxLMwk1 {
*4<Kz{NF printf("\nOpen Service failed:%d",GetLastError());
z/&2Se: __leave;
_T)G?iv:& }
EX.`6,:+2 //printf("\nOpen Service %s ok!",ServiceName);
?!$uMKyt }
pf'-(W+ else
gBZ1We u-' {
bw\a\/Dw printf("\nCreateService failed:%d",GetLastError());
]IZn#gnM __leave;
E)h&<{% }
zld[uhc> }
DL:wiQ //create service ok
[LHx9(,NM else
"\]NOA* {
:UrS@W^B //printf("\nCreate Service %s ok!",ServiceName);
?9)-?tZ^Q }
;jEDGKLq Q#}
0pq // 起动服务
ee0)%hc1t if ( StartService(hSCService,dwArgc,lpszArgv))
X$<s@_#1 {
4Sq[I //printf("\nStarting %s.", ServiceName);
|*w}bT(PfR Sleep(20);//时间最好不要超过100ms
>#Obhs|S{C while( QueryServiceStatus(hSCService, &ssStatus ) )
9ne13qVm+ {
?k*%r;e> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0 kM4\En {
H(~:Ajj+zQ printf(".");
tf5h/: Sleep(20);
e/p 2| 4; }
2{sx"/k\A else
yX'f"* break;
TfbB1 }
g2&%bNQ-5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
])sIQ{P printf("\n%s failed to run:%d",ServiceName,GetLastError());
_8f?
H#& }
k[`9RGT else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%rmn+L),; {
IgsK7wn //printf("\nService %s already running.",ServiceName);
TBGN',, }
c8^M::NI else
(rHS2SA\5 {
l=*60Ag\J~ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
zv^km5by __leave;
d3nMeAI AO }
<;R}dlBASW bRet=TRUE;
( 2oP=9m }//enf of try
/5l"rni __finally
w
B i'KS {
"
aEk#W return bRet;
8K]5fkC| }
'K L"i return bRet;
.]0u#fz0y }
su/!<y /////////////////////////////////////////////////////////////////////////
~^{jfHTlv BOOL WaitServiceStop(void)
wc%Wy|d {
DxFmsjX[L BOOL bRet=FALSE;
[%);N\o2Y //printf("\nWait Service stoped");
sUCI+)cM3 while(1)
xe~lV {
,u:J"epM Sleep(100);
G` _LD+ if(!QueryServiceStatus(hSCService, &ssStatus))
7O=N78M {
LkUYh3 printf("\nQueryServiceStatus failed:%d",GetLastError());
-&Cb^$.-x break;
rkF>c }
uX!5G:x] if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{Tps3{|wt {
?=bqya"Y bKilled=TRUE;
ji|+E`Nii bRet=TRUE;
_VjfH2Y break;
e={X{5z0 }
+ Z7 L&BI if(ssStatus.dwCurrentState==SERVICE_PAUSED)
pQ_EJX) {
X6hp} //停止服务
_uYidtxo= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
M/O
Y
"eL break;
un)YK }
lBpy0lo# else
z154lY}K {
H n^)Xw
//printf(".");
0Z m^6T continue;
t-gLh(-. }
D?Mj<|| }
;ewqGDe'3 return bRet;
XY_zFF }
s U|\? pJ /////////////////////////////////////////////////////////////////////////
k%|Sl>{Ir BOOL RemoveService(void)
1 +0-VRl {
61[ 8I},V //Delete Service
mm l`,t8 if(!DeleteService(hSCService))
? ZqvR^ {
A"V($:>U printf("\nDeleteService failed:%d",GetLastError());
XK";-7TZt return FALSE;
~l^Q~W-+ }
Jp d|<\Ml //printf("\nDelete Service ok!");
c)b/" return TRUE;
MR?5p8S#g }
o#^(mGj_. /////////////////////////////////////////////////////////////////////////
]UMt 其中ps.h头文件的内容如下:
TEzMFu+V /////////////////////////////////////////////////////////////////////////
YV{^2)^ #include
xk#q_!(j #include
r*r3QsO #include "function.c"
MyJ\/` 8 w
YEkWB^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wDv G5 /////////////////////////////////////////////////////////////////////////////////////////////
y37c&XYq 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
LwI A4$d /*******************************************************************************************
}x9D;%)/ Module:exe2hex.c
)Z" Author:ey4s
38 -vt,| Http://www.ey4s.org <Wwcd8d Date:2001/6/23
&>xd6- ****************************************************************************/
vg"$&YX9" #include
WXj
iKW( #include
'bb*$T0= int main(int argc,char **argv)
(*K=&e0O {
I&Z4?K HANDLE hFile;
_1hiNh$ DWORD dwSize,dwRead,dwIndex=0,i;
V#P`FX unsigned char *lpBuff=NULL;
{tDH !sX __try
:,@\q0j"= {
hHsN(v if(argc!=2)
v]?zG&Jh {
XzD+#+By printf("\nUsage: %s ",argv[0]);
l} =@9A@ __leave;
b)(rlX }
L|*0
A=6 Gpb<,v_3 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
F*, e,s LE_ATTRIBUTE_NORMAL,NULL);
v.q`1D1=t if(hFile==INVALID_HANDLE_VALUE)
QB"Tlw( {
I)AbH<G{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
n([9U0!gu __leave;
2N}U B=J }
@4]} J-3 dwSize=GetFileSize(hFile,NULL);
JGRL&MG4 if(dwSize==INVALID_FILE_SIZE)
unB`n'L {
Aw)I:d7F printf("\nGet file size failed:%d",GetLastError());
?heg_~P __leave;
!XqU'xxC }
b$JrLZs$_ lpBuff=(unsigned char *)malloc(dwSize);
6>Z)w}x^ if(!lpBuff)
np6R\Q!& {
Q{:=z6& printf("\nmalloc failed:%d",GetLastError());
B4MrrW4= __leave;
1va~.;/rG }
{y%cTuC= while(dwSize>dwIndex)
"2=v:\~= {
#7r13$>! if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8:sQB%BB {
]/6i#fTw printf("\nRead file failed:%d",GetLastError());
X? l5} __leave;
/_D_W,#P }
kc7,F2=F dwIndex+=dwRead;
Kk\TW1w3 }
n|N?[)^k for(i=0;i{
o FS2*u if((i%16)==0)
!Pc&Sg printf("\"\n\"");
Wi+}qO printf("\x%.2X",lpBuff);
F^Y%Q(Dd7w }
@QO^3%b8 }//end of try
hQ@E2 Xsv __finally
.gclE~h. {
gski:C
if(lpBuff) free(lpBuff);
gjL+8Rk CloseHandle(hFile);
L6 IIk }
=fcM2O#$ return 0;
v
vzP t.ag }
Xx+eGV";` 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。