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。
2}?wYI*:5| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-)!>M>=s <1>与远程系统建立IPC连接
Ch
)dLPz@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pS 4&w8s <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#<( = }? <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
eK /?%t <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
TST4Vy3 <6>服务启动后,killsrv.exe运行,杀掉进程
>Q,zNs <7>清场
ECa$vvK
m 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9s
+z B /***********************************************************************
hgRVwX Module:Killsrv.c
{J/I-=CmML Date:2001/4/27
vFrt|JC_{ Author:ey4s
acd:r%y Http://www.ey4s.org "x'), ***********************************************************************/
^0W(hA #include
52zGJ I*
#include
zm9TvoC%} #include "function.c"
CBf7]n0H #define ServiceName "PSKILL"
CLKov\U\ CGw--`#\ SERVICE_STATUS_HANDLE ssh;
pO<-., SERVICE_STATUS ss;
6) \dBOz /////////////////////////////////////////////////////////////////////////
mxwdugr` void ServiceStopped(void)
"HM{b?N {
OEr:xK2T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N12:{U ss.dwCurrentState=SERVICE_STOPPED;
bt+,0\Vg5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NkxCs ss.dwWin32ExitCode=NO_ERROR;
h!&sNzX ss.dwCheckPoint=0;
PU9`<3z5 ss.dwWaitHint=0;
j*T]HaM SetServiceStatus(ssh,&ss);
(\puf+ return;
YEjY8]t }
5=?i;P /////////////////////////////////////////////////////////////////////////
AV&yoag1 void ServicePaused(void)
jn9 ShF {
~c{:DM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5TBI<K ss.dwCurrentState=SERVICE_PAUSED;
DJhb ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u"$a>S_ ss.dwWin32ExitCode=NO_ERROR;
0BkV/v1Uc ss.dwCheckPoint=0;
r0m)j ss.dwWaitHint=0;
5CJZw3q SetServiceStatus(ssh,&ss);
p@&R0>6j return;
2>S~I"o0 }
?3sT"r_d@ void ServiceRunning(void)
")s!L"x {
d_}a`H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
HW=xvA+ ss.dwCurrentState=SERVICE_RUNNING;
Oi:JiD= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cTZ)"^z! ss.dwWin32ExitCode=NO_ERROR;
9CUimZ ss.dwCheckPoint=0;
#:3r4J%+~ ss.dwWaitHint=0;
%IpSK 0<Sp SetServiceStatus(ssh,&ss);
KGZ?b2N?Va return;
_J?SIm }
:s8A:mx /////////////////////////////////////////////////////////////////////////
Wf02$c0#K void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
yt.c5>B^ {
{g/wY%u= switch(Opcode)
dGH_ z8 {
Pn TZ/| case SERVICE_CONTROL_STOP://停止Service
jeN1eM8WI ServiceStopped();
eNySJf break;
&J"YsY case SERVICE_CONTROL_INTERROGATE:
& %}/AoU SetServiceStatus(ssh,&ss);
%/0gWG break;
g jG2 }
mp`PE= return;
O{KB0"s>i }
<Mgf]v.QS //////////////////////////////////////////////////////////////////////////////
~] =?b)B //杀进程成功设置服务状态为SERVICE_STOPPED
||TtNH //失败设置服务状态为SERVICE_PAUSED
[h}K$q //
vW.%[] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Oo%!>!Lt, {
3
%(Y$8U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
AfWl6a?T8: if(!ssh)
rFag@Z"[" {
#!!AbuhzK{ ServicePaused();
K, (65>86; return;
993d/z|DX }
Mps
*}9 ServiceRunning();
i|2$8G3 Sleep(100);
'ND36jHcRD //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
FuP}Kec //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m% bE-# if(KillPS(atoi(lpszArgv[5])))
#0MK(Ut/ ServiceStopped();
`6 Y33bQ else
*M!kA65' ServicePaused();
`ENP=kL(+ return;
P!\hnm)%4 }
lC9S\s /////////////////////////////////////////////////////////////////////////////
UC9{m252 void main(DWORD dwArgc,LPTSTR *lpszArgv)
!y vJpdsof {
p?myuNd[ SERVICE_TABLE_ENTRY ste[2];
'tWAu I ste[0].lpServiceName=ServiceName;
o<4D=.g7D ste[0].lpServiceProc=ServiceMain;
9G:TW|)L[Q ste[1].lpServiceName=NULL;
'XfgBJF=
ste[1].lpServiceProc=NULL;
Md9l+[@ StartServiceCtrlDispatcher(ste);
Fn,k!q return;
vnsSy 33K }
>iy^$bqF /////////////////////////////////////////////////////////////////////////////
g5R,% 6 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
#4y,a_) 下:
A o3HX /***********************************************************************
\.>.c g Module:function.c
N_vXYaY Date:2001/4/28
;/Q6i
Author:ey4s
\REc8nsLy Http://www.ey4s.org d7~j^v)=^ ***********************************************************************/
9y+[o #include
NiTJ}1 l ////////////////////////////////////////////////////////////////////////////
w??c1) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
nUqy1( {
N#Ag'i4HF TOKEN_PRIVILEGES tp;
GoeIjuELR LUID luid;
*( *z|2 7Dl%UG] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Kfjryo9 {
="lI i$>O printf("\nLookupPrivilegeValue error:%d", GetLastError() );
gB+
G'I return FALSE;
UvD-C?u' }
lwsbm D tp.PrivilegeCount = 1;
=x4a~=HX tp.Privileges[0].Luid = luid;
9--dRTG if (bEnablePrivilege)
:VFTVmr tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
b?k4InXh else
#{>uC&jD tp.Privileges[0].Attributes = 0;
I<`V_ // Enable the privilege or disable all privileges.
>ITEd AdjustTokenPrivileges(
v |ifI hToken,
IO[^z
v4F FALSE,
56ZrCr &tp,
jM\ %$_/ sizeof(TOKEN_PRIVILEGES),
V Cf|`V~ G (PTOKEN_PRIVILEGES) NULL,
0#`)Prop6 (PDWORD) NULL);
YKq0f=Ij // Call GetLastError to determine whether the function succeeded.
FQ## 397 if (GetLastError() != ERROR_SUCCESS)
7:kCb[ji" {
EW;1`x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;.0LRWcJ return FALSE;
3uO8v{` }
[0op)Kn return TRUE;
P CsK() }
JjDS"hK# ////////////////////////////////////////////////////////////////////////////
L<E/,IdE BOOL KillPS(DWORD id)
poY8
)2 {
qL>v&Rd< HANDLE hProcess=NULL,hProcessToken=NULL;
_FFv#R*4 BOOL IsKilled=FALSE,bRet=FALSE;
-$ali[ __try
qvN"1=nJ {
~y@& } Bt6xV<jD if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
hg#c[sZL {
w06gY printf("\nOpen Current Process Token failed:%d",GetLastError());
>Qk97we'9 __leave;
ER2V*,n@ }
7V/Zr //printf("\nOpen Current Process Token ok!");
?1$\pq^ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
HSql)iT {
H` Lu"EK __leave;
|YXG(;-BS }
[)k2=67 printf("\nSetPrivilege ok!");
h{H]xe[Q 5C65v:Q`N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K
/ZHJkJ7 {
}
Ab_o#Zy printf("\nOpen Process %d failed:%d",id,GetLastError());
6>lW5U^yA\ __leave;
^@N`e1 }
(l2<+R%1 //printf("\nOpen Process %d ok!",id);
gQ,4xTX if(!TerminateProcess(hProcess,1))
;3
dM@>5[ {
?M]u$Te/. printf("\nTerminateProcess failed:%d",GetLastError());
mVHFT~x7} __leave;
}Oh5Nm) }
K_FBy IsKilled=TRUE;
a^x
0 l }
ja:\W\xhJ __finally
5 Af?Yxv {
v'$ykZ!Z if(hProcessToken!=NULL) CloseHandle(hProcessToken);
4zwif& if(hProcess!=NULL) CloseHandle(hProcess);
5Ny0b|+p }
!&6-(q9 return(IsKilled);
WSSaZ9
= }
65t[vi*C //////////////////////////////////////////////////////////////////////////////////////////////
Ul9b.`6 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:
=3pD:L /*********************************************************************************************
Lm.Ik}Gli ModulesKill.c
P1e5uJkd Create:2001/4/28
~"\P~cg0J Modify:2001/6/23
Upu%.[7 Author:ey4s
E8
\\X Http://www.ey4s.org ~(M*6b PsKill ==>Local and Remote process killer for windows 2k
5%#i79z&B **************************************************************************/
rA2qV #include "ps.h"
s?HsUD$b #define EXE "killsrv.exe"
7~L|;^( #define ServiceName "PSKILL"
%va[jJ tPA"lBS ! #pragma comment(lib,"mpr.lib")
HN^w'I'bp //////////////////////////////////////////////////////////////////////////
$*wu~ //定义全局变量
FmR\`yY_, SERVICE_STATUS ssStatus;
lej^gxj/2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
Wl?<c
uw00 BOOL bKilled=FALSE;
<)"iL4 kDI char szTarget[52]=;
)~G8 L Z //////////////////////////////////////////////////////////////////////////
NCp%sGBmG BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OfW%&LAMQ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~LSy7$rz BOOL WaitServiceStop();//等待服务停止函数
,Qga|n8C BOOL RemoveService();//删除服务函数
^75pV%<% /////////////////////////////////////////////////////////////////////////
.!9Vt# int main(DWORD dwArgc,LPTSTR *lpszArgv)
C?bXrG\ {
m2wp m_vV# BOOL bRet=FALSE,bFile=FALSE;
Cnk#Ioz char tmp[52]=,RemoteFilePath[128]=,
'\4c "Ho szUser[52]=,szPass[52]=;
n2H&t>N HANDLE hFile=NULL;
;k-g_{M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}D(DU5r uTxX`vH@! //杀本地进程
s-fKh` if(dwArgc==2)
McO@p=M {
9j9YQ2 if(KillPS(atoi(lpszArgv[1])))
O#A8t<f|M printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0,+EV, else
"Fo printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rE9Ta8j6 lpszArgv[1],GetLastError());
.Ydr[ return 0;
wrhBH;3 }
&`-_)~5] //用户输入错误
e?|d9;BO else if(dwArgc!=5)
~>lOl/n 5 {
&%@/Dwr printf("\nPSKILL ==>Local and Remote Process Killer"
RT1{+:l "\nPower by ey4s"
7cy+Nz "\nhttp://www.ey4s.org 2001/6/23"
Fa6H(L3 "\n\nUsage:%s <==Killed Local Process"
6oPUYn- "\n %s <==Killed Remote Process\n",
^f!Zr lpszArgv[0],lpszArgv[0]);
Xq[:GUnt return 1;
$b&BH'*'~ }
,M| QN* //杀远程机器进程
EolE?g@l8 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
B!$V\Gs strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
x;<oaT$X strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
<|ka{=T I3V{"Nx6 //将在目标机器上创建的exe文件的路径
v/QEu^C sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dw@TbJ __try
[P (rY {
-9hp+0 < //与目标建立IPC连接
oNh68ON:c if(!ConnIPC(szTarget,szUser,szPass))
7uWJ6Wk {
R?1idl) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
"6 uTo0 return 1;
m4wPuW }
Cb4d|yiS8 printf("\nConnect to %s success!",szTarget);
@'6S[zU //在目标机器上创建exe文件
b\<lNE!L ubiQ8Bx hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[1t\|v E,
\HBVNBY NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
!3O,DhH>MC if(hFile==INVALID_HANDLE_VALUE)
/F\>Z] {
*##QXyyg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*C[4 (DmB __leave;
k^L#,:\&V }
GLbc/qs //写文件内容
l"2^S6vU while(dwSize>dwIndex)
EOMuqP) {
=vB]*?;9 3tJ=d'U if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
b|\{ !N] {
a/wUeW printf("\nWrite file %s
m^W*[^p failed:%d",RemoteFilePath,GetLastError());
~N)( ^ 4 __leave;
(MF+/fi }
KqT#zj dwIndex+=dwWrite;
W)G2Cs?p }
FN{H\W1cf //关闭文件句柄
xkk@{}J\ CloseHandle(hFile);
::^qy^n bFile=TRUE;
<DA{\'jJ //安装服务
1R^XWAb if(InstallService(dwArgc,lpszArgv))
nsM>% +o {
ze#rYN vo/ //等待服务结束
DctX9U( if(WaitServiceStop())
[XA&&EcU {
kMfc"JXF //printf("\nService was stoped!");
dXf]G6 }
OX#eLco else
o(v"?Y 6 {
4eDmLC"Y
* //printf("\nService can't be stoped.Try to delete it.");
=!I8vQ> }
hlSB7D"d Sleep(500);
(r#5O9|S //删除服务
(6b?ir ~ RemoveService();
!3b|*].B }
I{*.htt{ }
E-BOIy, __finally
0XBBA0tq {
k'WS"<- //删除留下的文件
6Y92& if(bFile) DeleteFile(RemoteFilePath);
[N0/"> c //如果文件句柄没有关闭,关闭之~
jWO&SW so if(hFile!=NULL) CloseHandle(hFile);
)D6'k{6 M //Close Service handle
: pE-{3I if(hSCService!=NULL) CloseServiceHandle(hSCService);
+Tgy,oD0 //Close the Service Control Manager handle
i4{ / if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~:ub //断开ipc连接
U#UVenp@ wsprintf(tmp,"\\%s\ipc$",szTarget);
]*kP> WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
HlOAo:8' if(bKilled)
k=ior printf("\nProcess %s on %s have been
o}r!qL0c killed!\n",lpszArgv[4],lpszArgv[1]);
l\A}lC0?J else
".*a) printf("\nProcess %s on %s can't be
;Wfv+]n9 killed!\n",lpszArgv[4],lpszArgv[1]);
JWUv H }
}5fI*v return 0;
)Bm^aMVl3 }
j:de}!wc //////////////////////////////////////////////////////////////////////////
&\WkJ}&PnA BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
n{qa ]3 {
}R(0[0NQe- NETRESOURCE nr;
~]6Oz;~<3 char RN[50]="\\";
b3y,4ke" Ca`/ t8= strcat(RN,RemoteName);
i no7!T` strcat(RN,"\ipc$");
5sA>O2Rt> {3F}Slb nr.dwType=RESOURCETYPE_ANY;
P}.yEta nr.lpLocalName=NULL;
]/<Qn-BbU nr.lpRemoteName=RN;
Wj nr.lpProvider=NULL;
^)%wq@Hi K_<lO,[S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
|~=?vw<W return TRUE;
RJ`/qXL else
6U,U[MWJ return FALSE;
vt(}ga }
am$-sh72 /////////////////////////////////////////////////////////////////////////
^c[CyZ:a BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=w;xaxjL {
;|2;kvf"w BOOL bRet=FALSE;
+gD)Yd __try
.x-Z+Rs{g {
VW<"c 5| //Open Service Control Manager on Local or Remote machine
NZw[.s>n
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J~yd]L> if(hSCManager==NULL)
.@/z-OgXg {
HpjIp. printf("\nOpen Service Control Manage failed:%d",GetLastError());
DY+8m8!4H __leave;
e)
/u>I }
!z4Hj{A_ //printf("\nOpen Service Control Manage ok!");
a s<q //Create Service
Lu#@~ hSCService=CreateService(hSCManager,// handle to SCM database
/KJx n6 ServiceName,// name of service to start
yrK--C8 ServiceName,// display name
tKqCy\-q SERVICE_ALL_ACCESS,// type of access to service
Um0<I) SERVICE_WIN32_OWN_PROCESS,// type of service
V;(*\"O SERVICE_AUTO_START,// when to start service
Jj^<:t5{rN SERVICE_ERROR_IGNORE,// severity of service
4{;8 ]/.a failure
H $qdU!c EXE,// name of binary file
DT7-v4Zd NULL,// name of load ordering group
~:RDw<PWp NULL,// tag identifier
~1wdAq`'a NULL,// array of dependency names
2dV\=vd NULL,// account name
83 ^,'Z NULL);// account password
WHD/s //create service failed
w]+BBGYQKb if(hSCService==NULL)
J!^~KN6[ {
scPq\Qd?O //如果服务已经存在,那么则打开
%&Q7;? if(GetLastError()==ERROR_SERVICE_EXISTS)
DHu jpZXQ {
X-2S*L' //printf("\nService %s Already exists",ServiceName);
/xm} ?t0U //open service
K&gc5L hSCService = OpenService(hSCManager, ServiceName,
JXR/K=<^ SERVICE_ALL_ACCESS);
L!}j3(I if(hSCService==NULL)
?\p%Mx? {
/o06h y printf("\nOpen Service failed:%d",GetLastError());
tU~H@' __leave;
<0,ah4C }
'y@ 2,9v //printf("\nOpen Service %s ok!",ServiceName);
m*Lv,yw %a }
`))J8j" else
[XU{)l {
u>i+R"hi" printf("\nCreateService failed:%d",GetLastError());
H|Fqc=qp __leave;
u4*]jt;H }
"j@IRuH }
HEfA c
//create service ok
{HJ`%xN| else
3b[[2x_UU {
{pJ@I=q //printf("\nCreate Service %s ok!",ServiceName);
Y|N vBr }
I9j+x]) fM[fS?W // 起动服务
kKk |@ if ( StartService(hSCService,dwArgc,lpszArgv))
&u`rE"" {
#?|1~HC //printf("\nStarting %s.", ServiceName);
@aPu}Hi Sleep(20);//时间最好不要超过100ms
2Q_{2(nQb while( QueryServiceStatus(hSCService, &ssStatus ) )
ws(}K+y_ {
+nyN+X34B if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
y8WXp_\ {
`::(jW.KO printf(".");
; dHOH\,: Sleep(20);
iKEKk\j-w }
L"vG:Mq@D else
^)P5(fJ break;
I8oKa$RF }
i^V4N4ux] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'*{Rn7B5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
1X_!%Z }
\w\47/k{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Va[dZeoy {
<Phr`/ //printf("\nService %s already running.",ServiceName);
{^O/MMB\\% }
SVEA else
}PD(kk6fX {
w0%ex#lkm printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
]~x/8%e76 __leave;
hE`%1j2( }
D2*Q1n bRet=TRUE;
7z0uj }//enf of try
WMRgf~TY=2 __finally
~Wd8>a{w {
hD.wKX?oO return bRet;
?j$8Uy$$ }
ump:dL5{ return bRet;
XK9*,WA9r }
R\=\6( " /////////////////////////////////////////////////////////////////////////
&IPK5o, BOOL WaitServiceStop(void)
*wZV*)} {
-EIMh^ BOOL bRet=FALSE;
?@BaBU:o`F //printf("\nWait Service stoped");
FHPZQC8 while(1)
M]zNW{Xt {
qf&{O:,Z Sleep(100);
n~cm?" if(!QueryServiceStatus(hSCService, &ssStatus))
8i$`oMv[y {
#:5g`Ch4, printf("\nQueryServiceStatus failed:%d",GetLastError());
~5qZs"ks break;
f6A['<%o }
F"? *@L if(ssStatus.dwCurrentState==SERVICE_STOPPED)
?BZ`mrH^ {
FrM~6A_ bKilled=TRUE;
$<DA[
%pv bRet=TRUE;
FNRE_83 break;
'Bn_'w~j{ }
>l*9DaZ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
y(BLin!O. {
e$|)wOwU //停止服务
fe`G^hV bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
i]WlMC6 break;
jsht2]iq3K }
%SFR.U0}yK else
exU=!3Ji {
otVdx&%] //printf(".");
Y-k~ 7{7 continue;
MM$"6Jor }
0s[3:bZ\Ia }
qCT\rZU return bRet;
_( /lBf{| }
gxtbu$ /////////////////////////////////////////////////////////////////////////
tdK^X1 BOOL RemoveService(void)
+W[#;)ea( {
:u+#:8u //Delete Service
<G =@Gl if(!DeleteService(hSCService))
&!fcL Jd {
nezbmpL4 printf("\nDeleteService failed:%d",GetLastError());
QRa6*AYm return FALSE;
vyy\^nL }
N>\?Aeh //printf("\nDelete Service ok!");
{/!"}{G1e return TRUE;
]Y!
Vyn }
#$T"QL@ /////////////////////////////////////////////////////////////////////////
md
LJ,w?{ 其中ps.h头文件的内容如下:
<R%6L& /////////////////////////////////////////////////////////////////////////
\>azY
g #include
y{P9k8v!z #include
BkqW>[\5xm #include "function.c"
]a~LA7VHO )f&]H} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
70(?X/5# /////////////////////////////////////////////////////////////////////////////////////////////
Av4E?@R 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
I"?&X4%e /*******************************************************************************************
>&z+ih Module:exe2hex.c
,1+_k ="Z Author:ey4s
u6d~d\ Http://www.ey4s.org 4=cq 76 Date:2001/6/23
YIqfGXu8 ****************************************************************************/
^PpFI #include
BVeNK=7m% #include
k;X1x65uP int main(int argc,char **argv)
kfECC&" {
^C
T}i' HANDLE hFile;
8 z7,W3b DWORD dwSize,dwRead,dwIndex=0,i;
P#oV ^ unsigned char *lpBuff=NULL;
{Oszq(A __try
Ux]@prA q {
9F!&y- if(argc!=2)
~[6|VpGc: {
!qv;F?2
<g printf("\nUsage: %s ",argv[0]);
#E)]7!_XG __leave;
,KaWP }
EOC"a}Cq- YNk|UwJi hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ZM!~M>B9R LE_ATTRIBUTE_NORMAL,NULL);
uMZf9XUE if(hFile==INVALID_HANDLE_VALUE)
W<l(C!{ {
brot&S2P>< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
T6#GlO)8) __leave;
11+_OC2-
}
!7?wd^C'f dwSize=GetFileSize(hFile,NULL);
L<`g}iw if(dwSize==INVALID_FILE_SIZE)
9x,+G['Zt {
C
=U4|h ~W printf("\nGet file size failed:%d",GetLastError());
KHiJOeLc __leave;
OO>2oH }
pBLO lpBuff=(unsigned char *)malloc(dwSize);
??Ac=K\ if(!lpBuff)
1^dWmxUZH {
L,L7WObA printf("\nmalloc failed:%d",GetLastError());
5,Zn$zosJC __leave;
X:/t>0e }
P2F>iK#U while(dwSize>dwIndex)
G$<0_0GF {
Y.#+Yh[ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*h6i9V%' {
1A`";E& printf("\nRead file failed:%d",GetLastError());
(0f^Hh wF __leave;
R0'EoX }
?>&Zm$5V dwIndex+=dwRead;
s6uAF(4, }
Cn '=_1p for(i=0;i{
TaG-^bX8B if((i%16)==0)
HskN(Ho printf("\"\n\"");
eRbO Hj1 printf("\x%.2X",lpBuff);
k*^W
lCZ3 }
#w6CL }//end of try
"-%H</ __finally
v^'~-^s
{
'"^JNb^I if(lpBuff) free(lpBuff);
Jmx}r,j CloseHandle(hFile);
<^{: K` }
pM3BBF% return 0;
2oLa`33c1 }
|&7,g 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。