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。
TyOH`5D OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Mm#[&j[Y <1>与远程系统建立IPC连接
nwf7M#3d <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
4#:\?HAu! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<&U!N'CE <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
%+wF" <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}-p,iTm <6>服务启动后,killsrv.exe运行,杀掉进程
zu<3^=3 <7>清场
@^?XaU 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]yLhJ_^ /***********************************************************************
9=$!gC) Module:Killsrv.c
W-D[z#)/Y Date:2001/4/27
kG^dqqn6 Author:ey4s
'msmXX@q Http://www.ey4s.org >IY,be6>P ***********************************************************************/
5AOfp2O #include
2OalAY6RS #include
Jqru AW< #include "function.c"
>Z\BfH #define ServiceName "PSKILL"
]a/'6GbR GZ8:e3ri SERVICE_STATUS_HANDLE ssh;
4;*f1_;f~ SERVICE_STATUS ss;
%-j&e44 /////////////////////////////////////////////////////////////////////////
gj+3y9 void ServiceStopped(void)
I/B1qw;MN {
xK;e\^v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"^%Z'ou ss.dwCurrentState=SERVICE_STOPPED;
~>%DKJe ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Zq*eX\#C ss.dwWin32ExitCode=NO_ERROR;
3k'.(P|F ss.dwCheckPoint=0;
A1A3~9HuK ss.dwWaitHint=0;
aws"3O%
uW SetServiceStatus(ssh,&ss);
.7Kk2Y return;
&iSD/W }
E*|tOj9`1n /////////////////////////////////////////////////////////////////////////
-_~)f{KN@ void ServicePaused(void)
jTSOnF}C~+ {
rkYjq4Z@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=Od>;|]m ss.dwCurrentState=SERVICE_PAUSED;
f0oek{ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Kx6y"
{me| ss.dwWin32ExitCode=NO_ERROR;
R8<eN9bJ9 ss.dwCheckPoint=0;
n}J^6:1 ss.dwWaitHint=0;
SxMj,u%X/ SetServiceStatus(ssh,&ss);
o6|-=FcvC return;
- DL"-%X. }
HXks_ix ) void ServiceRunning(void)
Q2\ {
[rdsv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
',mW`ZN ss.dwCurrentState=SERVICE_RUNNING;
_N'75 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)|]Z>>%t ss.dwWin32ExitCode=NO_ERROR;
{4rQ7J4Ux ss.dwCheckPoint=0;
jJ++h1
K ss.dwWaitHint=0;
P(h5=0`*PR SetServiceStatus(ssh,&ss);
^?"^Pmw
return;
/#t&~E_| }
_P5P(^/ /////////////////////////////////////////////////////////////////////////
8A{6j void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
7X'y>\^w^> {
;NsO switch(Opcode)
!R:y'Y%j {
cZQu *K^j case SERVICE_CONTROL_STOP://停止Service
-<W2PY< ServiceStopped();
m0( E kK break;
#Lka+l;L7 case SERVICE_CONTROL_INTERROGATE:
dr})-R SetServiceStatus(ssh,&ss);
o&-L0]i| break;
40K2uT{cq }
<NB41/ return;
xm H-!Da }
/EFq#+6 //////////////////////////////////////////////////////////////////////////////
@@}`hii //杀进程成功设置服务状态为SERVICE_STOPPED
zvf3b!} //失败设置服务状态为SERVICE_PAUSED
Dip*}8$o(w //
$a.u05 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
n33kb/q* {
U9ZbVjqv@ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
H_B~P%E@] if(!ssh)
=!<G!^ {
S,vu]?-8 ServicePaused();
kRot7-7I| return;
H(qm>h$bU }
:vQM>9l7 ServiceRunning();
/iC_!n u Sleep(100);
WE.Tuo5L //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5$Kf]ZP //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
GGE[{Gb9 if(KillPS(atoi(lpszArgv[5])))
_ #'9kx|) ServiceStopped();
8H
$ #+^lW else
JTUNb'#RZ ServicePaused();
lrys3 return;
:ba/W&-d }
eXzXd*$S /////////////////////////////////////////////////////////////////////////////
;KcFy@ 6q5 void main(DWORD dwArgc,LPTSTR *lpszArgv)
Q}P-$X+/ n {
E`AYee%l SERVICE_TABLE_ENTRY ste[2];
3N<&u ste[0].lpServiceName=ServiceName;
1K[(ou'rl ste[0].lpServiceProc=ServiceMain;
25em[Q:
ste[1].lpServiceName=NULL;
4lz{G*u ste[1].lpServiceProc=NULL;
%v4
[{ =fE StartServiceCtrlDispatcher(ste);
\ 4gXY$`@ return;
dAxp ,):&J }
XxOn3i /////////////////////////////////////////////////////////////////////////////
%f!iHo+Z function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
7~vqf3ON4J 下:
<lo`q<q /***********************************************************************
GqUSVQ Module:function.c
)%mAZk-*;^ Date:2001/4/28
sh6(z?KP Author:ey4s
=_QkH!vI Http://www.ey4s.org i6>R qP!69 ***********************************************************************/
7/>a:02 #include
A&N*F "q ////////////////////////////////////////////////////////////////////////////
Sdc*rpH"( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Yx1 D) {
RvW.@#EH0 TOKEN_PRIVILEGES tp;
2R`u[ LUID luid;
?,% TU&Yn zilaP)5x6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
4}-#mBV]/ {
og-]tEWA1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
-1W return FALSE;
?}sOG?{ }
o#e7,O tp.PrivilegeCount = 1;
j'Wp tp.Privileges[0].Luid = luid;
B>|5xpZM12 if (bEnablePrivilege)
gpAHC tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
s*JE) else
3qo e^e tp.Privileges[0].Attributes = 0;
k18$JyaG // Enable the privilege or disable all privileges.
e&3#2_ AdjustTokenPrivileges(
*Nlu5(z hToken,
O5;-Om FALSE,
o!Fl]3F &tp,
Yu3_=:
<C sizeof(TOKEN_PRIVILEGES),
i<iXHBs (PTOKEN_PRIVILEGES) NULL,
<SQ(~xYi (PDWORD) NULL);
QS\
x{<e/ // Call GetLastError to determine whether the function succeeded.
}m_t$aaUc1 if (GetLastError() != ERROR_SUCCESS)
@^CG[:| {
;3UvkN printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:qnokrGzB return FALSE;
rzV"Dm$' }
7bT
/KLU return TRUE;
J@`
8(\( }
AgsR-"uh ////////////////////////////////////////////////////////////////////////////
Zh,]J ` BOOL KillPS(DWORD id)
p&5S|![\ {
EUZq$@uWL HANDLE hProcess=NULL,hProcessToken=NULL;
bp%S62Dj BOOL IsKilled=FALSE,bRet=FALSE;
l* Y[^' __try
|<Bpv{]P {
-S$$/sR : bv|Ah if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
q6&67u0 {
-eL'KO5' printf("\nOpen Current Process Token failed:%d",GetLastError());
uF<S __leave;
k7T
alR }
;*QN9T=0 //printf("\nOpen Current Process Token ok!");
}ecsGw if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/"MJkM.~E {
%#9P?COs&W __leave;
.,mM%w,^O }
xjrlc9 printf("\nSetPrivilege ok!");
A&
=pw# oKiD8': if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
q?iCc c {
!4B_$6US printf("\nOpen Process %d failed:%d",id,GetLastError());
;[~^(.
f __leave;
xBWx+My }
UE7'B?
//printf("\nOpen Process %d ok!",id);
w `!LFHK
if(!TerminateProcess(hProcess,1))
ysVi3eq {
w_H2gaQ printf("\nTerminateProcess failed:%d",GetLastError());
oCA(FQ6 __leave;
>0V0i%inmF }
!a[$)c IsKilled=TRUE;
w \DspF }
W.$6pzB( __finally
ee<H@LeG {
J@<!q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[<Jp#&u6sb if(hProcess!=NULL) CloseHandle(hProcess);
Nt,~b^9 }
{F!v+W> return(IsKilled);
8^T2^gs }
UoRDeYQ`E //////////////////////////////////////////////////////////////////////////////////////////////
@+t (xCv OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
i;]CL[#2e` /*********************************************************************************************
{Zwf.., ModulesKill.c
B^m!t7/, Create:2001/4/28
M[z3 f Modify:2001/6/23
>)y$mc6 Author:ey4s
YkI9d&ib+ Http://www.ey4s.org DZP*x PsKill ==>Local and Remote process killer for windows 2k
97]4
:Zv **************************************************************************/
Y?t2,cm #include "ps.h"
Yj3*)k #define EXE "killsrv.exe"
QQ~23TlA #define ServiceName "PSKILL"
yM|g|;U qmID-t" #pragma comment(lib,"mpr.lib")
cz>mhD //////////////////////////////////////////////////////////////////////////
J{!'f|
J //定义全局变量
|hD~6a SERVICE_STATUS ssStatus;
9m~t
j_ SC_HANDLE hSCManager=NULL,hSCService=NULL;
mQ=sNZ-d] BOOL bKilled=FALSE;
#%WCL'6B char szTarget[52]=;
[D hEh@ //////////////////////////////////////////////////////////////////////////
mR,O0O}& BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
]|y}\7Aa BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k-vA# BOOL WaitServiceStop();//等待服务停止函数
K=o:V& BOOL RemoveService();//删除服务函数
AZBC P /////////////////////////////////////////////////////////////////////////
OA5f} + int main(DWORD dwArgc,LPTSTR *lpszArgv)
i*z0Jf[" {
8~qlLa>jc BOOL bRet=FALSE,bFile=FALSE;
19&)Yd1 char tmp[52]=,RemoteFilePath[128]=,
%yKKUZ~ szUser[52]=,szPass[52]=;
_'lmCj8L HANDLE hFile=NULL;
ki4Xp'IK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
uAT/6@ Of&"U/^ //杀本地进程
?V?<E=13 if(dwArgc==2)
yF;?Hg {
sL8>GtVo if(KillPS(atoi(lpszArgv[1])))
GVZTDrC printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
d.I%k1`( else
g41<8^( printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#@q1Ko!NZ lpszArgv[1],GetLastError());
1~L\s}|2d return 0;
TR?Bvy2s:g }
a_AJ)4 //用户输入错误
( mt*y]p? else if(dwArgc!=5)
i=V-@|Z {
zg)|rm printf("\nPSKILL ==>Local and Remote Process Killer"
Fq4lXlSB "\nPower by ey4s"
K?JV]^ "\nhttp://www.ey4s.org 2001/6/23"
+9jivOmK "\n\nUsage:%s <==Killed Local Process"
`xGT_0&ck "\n %s <==Killed Remote Process\n",
@Rf^P( lpszArgv[0],lpszArgv[0]);
tbS#^Y return 1;
nAvs~J }
Cg7)S[zl //杀远程机器进程
c~37+^B: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'rvE strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
w#rVSSXQ3 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:U8k|,~f hu&n=6 //将在目标机器上创建的exe文件的路径
IG&B2* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
U(!?d ]en __try
w?i)/q {
:S#i9# aB //与目标建立IPC连接
~7dF/Nn5 if(!ConnIPC(szTarget,szUser,szPass))
oHk27U G {
Gj*SPU printf("\nConnect to %s failed:%d",szTarget,GetLastError());
f:&)" return 1;
wZ
O@J| }
^t7_3%%w printf("\nConnect to %s success!",szTarget);
7<vy;"wB //在目标机器上创建exe文件
X= SG 8M~u_`6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vU7&'ca E,
nqrDT1b** NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T"IW Jpc if(hFile==INVALID_HANDLE_VALUE)
1B(G]o_>! {
zv,\@Z9.($ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/RMer
Xj __leave;
PQ i
}Evxa }
5e)i!;7Uv //写文件内容
>r~|1kQ. while(dwSize>dwIndex)
y=wdR|b {
^SgN(-QH |Cu1uwy if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
K('
9l& A {
vWuyft* printf("\nWrite file %s
y]w )`}Ax failed:%d",RemoteFilePath,GetLastError());
~RAzFLt6x __leave;
$Q=$?>4U }
pRb<wt7v dwIndex+=dwWrite;
}&C dsCM>2 }
u6f4yQ //关闭文件句柄
A_aO}oBX CloseHandle(hFile);
=I7[L{+~Y bFile=TRUE;
L-j/R1fTvl //安装服务
y>4p~ if(InstallService(dwArgc,lpszArgv))
~6] )*y {
$G)&J2zL //等待服务结束
,Io0ZE>`V if(WaitServiceStop())
NWeV>;lh9 {
[@x //printf("\nService was stoped!");
t&38@p }
$4sAnu] else
@kS|Jz$iY {
w~ijD ^g //printf("\nService can't be stoped.Try to delete it.");
2UQN*_ }
,=yOek} Sleep(500);
O0->sR //删除服务
"--/v. Cs RemoveService();
&:-GI)[o }
C"(_mW{@ }
I.UjST __finally
<. ezw4ju {
r!CA2iK` //删除留下的文件
$tEdBnf^ca if(bFile) DeleteFile(RemoteFilePath);
F|9a}(-7 //如果文件句柄没有关闭,关闭之~
Ca$y819E2 if(hFile!=NULL) CloseHandle(hFile);
t`h_+p%> //Close Service handle
Hi$#!OU if(hSCService!=NULL) CloseServiceHandle(hSCService);
`Yg7,{A\J //Close the Service Control Manager handle
gfV]^v if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
)8 oEs //断开ipc连接
gh.w Li$+ wsprintf(tmp,"\\%s\ipc$",szTarget);
Q=^ktKMeR WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
w 7Cne%J8 if(bKilled)
>xklt"*U, printf("\nProcess %s on %s have been
suzFcLxo killed!\n",lpszArgv[4],lpszArgv[1]);
=CWc` else
bN]\K/ printf("\nProcess %s on %s can't be
tWcizj;?wK killed!\n",lpszArgv[4],lpszArgv[1]);
^
sS>Mts }
w{RNv%hJ$= return 0;
q/A/3/ }
"0!~g/X`rK //////////////////////////////////////////////////////////////////////////
dBsRm{aS BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q S5dP {
P)a("XnJ` NETRESOURCE nr;
fLLnf].O char RN[50]="\\";
E {I)LdAqK D1oaG0 strcat(RN,RemoteName);
!IfI-Q strcat(RN,"\ipc$");
F">Nrj-bs 0~Um^q*'3 nr.dwType=RESOURCETYPE_ANY;
+oE7~64LL nr.lpLocalName=NULL;
-bv>iIC
nr.lpRemoteName=RN;
Z83q- nr.lpProvider=NULL;
[c,|Lw4 xhw8# if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
l~`txe return TRUE;
K(%dcUGDK> else
5cPSv?x^F@ return FALSE;
0f_66` }
p7%0hLW /////////////////////////////////////////////////////////////////////////
nh _DEPMq BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Ry3+/] {
ORUWslMt BOOL bRet=FALSE;
F<6KaZ| __try
#|)JD@;Q {
t-3v1cv" //Open Service Control Manager on Local or Remote machine
yg]suU<z] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
53g8T+`\( if(hSCManager==NULL)
>xhd[ {
dt`9RB$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
\]tq7 __leave;
<1;,B%_^ }
MzBfHt'Rk //printf("\nOpen Service Control Manage ok!");
9^6|ta0;0 //Create Service
GN"M:L^k` hSCService=CreateService(hSCManager,// handle to SCM database
6ON ServiceName,// name of service to start
Z"teZ0H ServiceName,// display name
*+_fP |cv SERVICE_ALL_ACCESS,// type of access to service
;t.SiA SERVICE_WIN32_OWN_PROCESS,// type of service
L7~+x^kw SERVICE_AUTO_START,// when to start service
!=8L.^5c SERVICE_ERROR_IGNORE,// severity of service
V+4k! failure
}qgqb EXE,// name of binary file
L8,H9T#e NULL,// name of load ordering group
U08<V:~ NULL,// tag identifier
9}K(Q= NULL,// array of dependency names
hP'~ NULL,// account name
\'\N"g`Fr NULL);// account password
sR7{ i //create service failed
l8hvq(,{ if(hSCService==NULL)
.FfwY 'V {
w7=D6` //如果服务已经存在,那么则打开
M"$jpBN* if(GetLastError()==ERROR_SERVICE_EXISTS)
pfJVE {
3Hb .ZLE# //printf("\nService %s Already exists",ServiceName);
pIU#c&%<9 //open service
Zztt)/6* hSCService = OpenService(hSCManager, ServiceName,
pq/FLYiv SERVICE_ALL_ACCESS);
Pj1K if(hSCService==NULL)
=]5DYRhX] {
y]~+ `9 printf("\nOpen Service failed:%d",GetLastError());
|!jYv'% __leave;
HJ2]Nz:
}
'O\d<F.c$2 //printf("\nOpen Service %s ok!",ServiceName);
H{Y5YTg] }
O+{pF.P#V else
o{S}e!Vb {
=F^->e0N printf("\nCreateService failed:%d",GetLastError());
}iiG$?|. __leave;
ne!j%9Ar }
:FKYYH\ }
H3UX{|[ //create service ok
T@d_t else
hy!'Q>[` {
)<]w23i //printf("\nCreate Service %s ok!",ServiceName);
:*F3 }
clR?< LO _.Z&<.lJ // 起动服务
<'o 'H if ( StartService(hSCService,dwArgc,lpszArgv))
%z!d4J75 {
{"gyXDE1 //printf("\nStarting %s.", ServiceName);
Hb@G*L$ Sleep(20);//时间最好不要超过100ms
c4qp3B_w while( QueryServiceStatus(hSCService, &ssStatus ) )
BRSgB-Rr7 {
1O'* X if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
=Nv=Q mO {
:xAe<Pq printf(".");
Z+`{JE# Sleep(20);
5b{yA~ty }
E
|GK3 / else
1K*f4BnDr~ break;
fn?6%q,!ls }
CwEWW\Bu if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
w ;s ]n printf("\n%s failed to run:%d",ServiceName,GetLastError());
+qSr=Y:+ }
~Hyyq- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
vhE}{ED {
p0y0T|H^ //printf("\nService %s already running.",ServiceName);
m|e*Jc }
@dT: 1s else
E^EU+})Ujr {
ai;gca_P# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Vx7Dl{?{' __leave;
NbdMec }
1
">d|oC bRet=TRUE;
i Ks,i9j }//enf of try
3>@qQ_8%~ __finally
_?(hWC"0 {
}Nd`;d
return bRet;
Q
2SSJ }
n[MIa]dK return bRet;
o,''f_tRQ| }
$jm>tW&; /////////////////////////////////////////////////////////////////////////
u{{xnyl? BOOL WaitServiceStop(void)
#iqhm,u7D {
yOn2}Z BOOL bRet=FALSE;
8NF;k5 //printf("\nWait Service stoped");
ttAVB{kdo while(1)
(fk, 80 {
2
Zjb/ Sleep(100);
,T21z}r if(!QueryServiceStatus(hSCService, &ssStatus))
!ovZ>,1 {
cJ(zidf_$ printf("\nQueryServiceStatus failed:%d",GetLastError());
1R+ )T'in break;
c^[1]'y }
(zTI)EV if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ubN"(F:!-S {
Y4~wNs6 bKilled=TRUE;
x}8T[ bRet=TRUE;
sKG~<8M} break;
i37a}.; }
]stLC; nI if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g`5`KU| {
B,m$ur#$ //停止服务
}2!5#/^~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3EW f|6RI break;
UN
.[,%<s }
Z\gg<Q else
\,cKt_{ u {
j@?[vi //printf(".");
M@2Qn-I continue;
GT\s!D;< }
3RH#e1Y }
f{ 4G return bRet;
v[yTk[zd0 }
^p- e /////////////////////////////////////////////////////////////////////////
<sWcS; x BOOL RemoveService(void)
@tv];t {
8hdAXWPn //Delete Service
5vh"PlK`s if(!DeleteService(hSCService))
ao";5m {
O]%m{afM printf("\nDeleteService failed:%d",GetLastError());
a_iQlsU return FALSE;
t ]I(98pY }
vhquHy.qi# //printf("\nDelete Service ok!");
Q"K >ML>0 return TRUE;
A7,$y!D }
2p;}wYt /////////////////////////////////////////////////////////////////////////
n.qxxzEN 其中ps.h头文件的内容如下:
Z"%O&O /////////////////////////////////////////////////////////////////////////
;R|#ae@ #include
sr($Bw #include
\`%Y-!H+v #include "function.c"
QVRokI`BF Gv+Tg/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?VN]0{JSp /////////////////////////////////////////////////////////////////////////////////////////////
(#l_YI
- 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~_*]:
}v$=mLy /*******************************************************************************************
eN?P) , Module:exe2hex.c
qpwh #^2 Author:ey4s
JQh s=Xg Http://www.ey4s.org )! *M
71 Date:2001/6/23
AoOG[to7 ****************************************************************************/
't%%hw-m} #include
%WT:RT_ #include
qfH~h g int main(int argc,char **argv)
0|> {
|e[0Qo@ HANDLE hFile;
xjbyI_D DWORD dwSize,dwRead,dwIndex=0,i;
0S5C7df unsigned char *lpBuff=NULL;
_}9R} __try
>=W#z {
JO^
[@ if(argc!=2)
^Er`{|o6u {
nh&<fnh printf("\nUsage: %s ",argv[0]);
>dm._*M __leave;
'%RK KA }
<VxpMF MJ/%$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
_NqT8C4C LE_ATTRIBUTE_NORMAL,NULL);
*_K-T# if(hFile==INVALID_HANDLE_VALUE)
F#bo4'&>@ {
68GGS`& printf("\nOpen file %s failed:%d",argv[1],GetLastError());
dUtIAh-j __leave;
-Tkd@ }
Y&