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。
pjFgIG2=9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>pKI' <1>与远程系统建立IPC连接
16vfIUtb <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
f$|v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
xh0!H|
R <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
uypD`%pC <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
LKa_ofY <6>服务启动后,killsrv.exe运行,杀掉进程
P6Ei!t,> <7>清场
x%1Rp[ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
M3%<kk-_ /***********************************************************************
<vs.Ucxx Module:Killsrv.c
F <(Y Date:2001/4/27
kel48B Author:ey4s
U*cj'`eqC Http://www.ey4s.org }R^{<{KVJ ***********************************************************************/
{`VQL 6(i
#include
h.nz kp5 #include
!?{5ET,gtN #include "function.c"
N*fN&0r #define ServiceName "PSKILL"
?=/l@ d
VMp6s%m SERVICE_STATUS_HANDLE ssh;
DcS~@ ; SERVICE_STATUS ss;
6%TV X /////////////////////////////////////////////////////////////////////////
''G@n* void ServiceStopped(void)
^s5)FdF8 {
2;/hFwm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4y'REC ss.dwCurrentState=SERVICE_STOPPED;
SPBXI[[- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=B 9U ss.dwWin32ExitCode=NO_ERROR;
xQQ6D ss.dwCheckPoint=0;
0!Yi.'+ ss.dwWaitHint=0;
Xma0k3;- SetServiceStatus(ssh,&ss);
;I>`!|mT return;
4"{q|~&=:$ }
vsK>?5{C- /////////////////////////////////////////////////////////////////////////
H
X8q+ void ServicePaused(void)
ZYG"nmNd {
"LYob}_z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zC7;Zj*k ss.dwCurrentState=SERVICE_PAUSED;
Z\x6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3jeR;N]x ss.dwWin32ExitCode=NO_ERROR;
xfb%bkr ss.dwCheckPoint=0;
J#\/znT ss.dwWaitHint=0;
~jgd92`{z SetServiceStatus(ssh,&ss);
V;$lgTs|' return;
?S"xR0 * }
&3rh{" ^9 void ServiceRunning(void)
AK[c!mzx {
52oR^| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<iMLM<J<w ss.dwCurrentState=SERVICE_RUNNING;
.fgoEB,( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@Z)&3ss ss.dwWin32ExitCode=NO_ERROR;
T"O! ss.dwCheckPoint=0;
b+kb7 ss.dwWaitHint=0;
=3FXU{"Qi4 SetServiceStatus(ssh,&ss);
\-^3Pe, return;
OA+W$ }
d/e9LK /////////////////////////////////////////////////////////////////////////
7{6wNc void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
fy-(B; {
epQ7@9,Q switch(Opcode)
yt?#T# {
X]N8'Yt case SERVICE_CONTROL_STOP://停止Service
h<?Vzl ServiceStopped();
kHJjdgV break;
GE>&fG case SERVICE_CONTROL_INTERROGATE:
;I9D>shkc SetServiceStatus(ssh,&ss);
H=0Y4 T@)T break;
[.2>=3T }
O?P6rXKr return;
FK->| }
cng1k
//////////////////////////////////////////////////////////////////////////////
ST{<G //杀进程成功设置服务状态为SERVICE_STOPPED
\eN }V //失败设置服务状态为SERVICE_PAUSED
t JJaIb6Xj //
5z0SjQ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
by-B).7 {
b( wiJ&t ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'i}Q R~pe if(!ssh)
[xHK^JP 8F {
.^/OL}/~< ServicePaused();
ss*dM.b return;
STO6cNi }
T3\Q< ServiceRunning();
@hk~8y]rz Sleep(100);
#fQStO //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8kk$:8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
J:t1W=lJ3 if(KillPS(atoi(lpszArgv[5])))
1|2X0Xm{ ServiceStopped();
LcQ \d* else
lE4.O ServicePaused();
*\emRI> return;
< d?O#( }
UtzW 5{ /////////////////////////////////////////////////////////////////////////////
nM@S`" void main(DWORD dwArgc,LPTSTR *lpszArgv)
w9vqFtj {
[-Dx)N SERVICE_TABLE_ENTRY ste[2];
&Prx=L` ste[0].lpServiceName=ServiceName;
Nx~8]h1( ste[0].lpServiceProc=ServiceMain;
YqYCW}$ ste[1].lpServiceName=NULL;
Iu=iC.50} ste[1].lpServiceProc=NULL;
<J\z6+,4E StartServiceCtrlDispatcher(ste);
pbJs3uIR return;
z`lDD }
<~'\~Z d+ /////////////////////////////////////////////////////////////////////////////
[8<)^k 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
<`BUk< uf# 下:
KATt9ox@ /***********************************************************************
TwY]c<t Module:function.c
4~D?F'o Date:2001/4/28
d&F8nBIM5 Author:ey4s
~i(X{^,3 Http://www.ey4s.org "Q^Ck7 ***********************************************************************/
Po% V%~ #include
_L9`bzZj
////////////////////////////////////////////////////////////////////////////
WJ8i,7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
VGkwrS;+I {
t=5K#SX} TOKEN_PRIVILEGES tp;
7&E3d P LUID luid;
%6L{Z *( ,'[0tl}8K if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>A#]60w. {
@jX[Ho0W' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!M6*A1g5 return FALSE;
S-GcH }
&;|/I`+ tp.PrivilegeCount = 1;
Fc{hzqaP8 tp.Privileges[0].Luid = luid;
6Wl+5
a6V if (bEnablePrivilege)
PE0A ` tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
(]1n! else
LGV"WE tp.Privileges[0].Attributes = 0;
VD,g // Enable the privilege or disable all privileges.
n)gzHch AdjustTokenPrivileges(
) m[0, hToken,
$)mK]57 FALSE,
]7eQ5[5s &tp,
5?{a=r9 sizeof(TOKEN_PRIVILEGES),
V^[o{'+ (PTOKEN_PRIVILEGES) NULL,
hIE$u t + (PDWORD) NULL);
oIN!3 // Call GetLastError to determine whether the function succeeded.
\}Z5}~S if (GetLastError() != ERROR_SUCCESS)
IZ/+RO n {
[td)v, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
-)PQ&[ return FALSE;
Hz `aj }
^fa+3`> return TRUE;
7E6gXf. }
x=(Q$Hl5 ////////////////////////////////////////////////////////////////////////////
'gI q_t|^ BOOL KillPS(DWORD id)
oSq4g{xvMH {
J4&d6[40 HANDLE hProcess=NULL,hProcessToken=NULL;
sA[hG*#/S BOOL IsKilled=FALSE,bRet=FALSE;
*F[@lY\p __try
R5(<:] {
!`JaYUL[e mr&nB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[> Q+=(l {
u1R_u9 printf("\nOpen Current Process Token failed:%d",GetLastError());
x\T 9V~8a __leave;
jhl9 }
iv*`.9TK- //printf("\nOpen Current Process Token ok!");
(R5n ND if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@m[q0G} {
kaqH.e( __leave;
jvv3;lWDL. }
`7[z%cuK printf("\nSetPrivilege ok!");
yY+)IU. `83s97Sa if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xM"k qRZ {
pUi|&F K"> printf("\nOpen Process %d failed:%d",id,GetLastError());
2dg+R)% __leave;
'B>fRN }
AwN7/M~' //printf("\nOpen Process %d ok!",id);
I&%{%*y if(!TerminateProcess(hProcess,1))
VC$,Y {
~gg(i"V printf("\nTerminateProcess failed:%d",GetLastError());
o`,|{K$H __leave;
fyaiRn9/ }
/%fBkA#n IsKilled=TRUE;
<pyLWmO }
~$cz`A __finally
B >2" O {
dY[ XNP if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2[-@
.gH if(hProcess!=NULL) CloseHandle(hProcess);
: .Y }
[;~:',vHQf return(IsKilled);
qz[qjGdHg }
n@>h"(@i //////////////////////////////////////////////////////////////////////////////////////////////
5P'o+Vwz 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:
q% *-4GP /*********************************************************************************************
>ka*-8? ModulesKill.c
~QzUQYG* Create:2001/4/28
nK[T.?Nz Modify:2001/6/23
PxE 0b0eo Author:ey4s
8$9Q=M Http://www.ey4s.org M uz+j.0 PsKill ==>Local and Remote process killer for windows 2k
@/jLN **************************************************************************/
nIc:<w] #include "ps.h"
X)6}<A #define EXE "killsrv.exe"
'9d<vWg #define ServiceName "PSKILL"
[Ume^ tjLp;%6e #pragma comment(lib,"mpr.lib")
\A
"_|Yg //////////////////////////////////////////////////////////////////////////
cC@.& //定义全局变量
WRIOj Q: SERVICE_STATUS ssStatus;
]$Ud`<Xnx SC_HANDLE hSCManager=NULL,hSCService=NULL;
yR}PC/> BOOL bKilled=FALSE;
Y%$@ZYW char szTarget[52]=;
GY% ^!r //////////////////////////////////////////////////////////////////////////
v|~&I%S7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9NzK1V0X BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
;6+e !h'1 BOOL WaitServiceStop();//等待服务停止函数
=T7lv%u BOOL RemoveService();//删除服务函数
Qg9*mlm` /////////////////////////////////////////////////////////////////////////
3%HF" $Gg int main(DWORD dwArgc,LPTSTR *lpszArgv)
,zXP,(x {
DPV>2'
fV BOOL bRet=FALSE,bFile=FALSE;
XL=Y~7b char tmp[52]=,RemoteFilePath[128]=,
f[r?J/;P9 szUser[52]=,szPass[52]=;
F/8="dM HANDLE hFile=NULL;
+ftOJFkI DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Hg[g{A_G[ NWL\"xp
`t //杀本地进程
4H
4W if(dwArgc==2)
"!w$7|%T {
R{6~7<m. if(KillPS(atoi(lpszArgv[1])))
Ei$?]~
& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$4YyZ!_.@ else
_T\/kJ)Q\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/xS4>@hn lpszArgv[1],GetLastError());
MZPXI{G return 0;
?so=k&I-M }
l rRRRR //用户输入错误
g<b(q| else if(dwArgc!=5)
[- Xz: {
%5 [,U)X" printf("\nPSKILL ==>Local and Remote Process Killer"
=@ SJyW "\nPower by ey4s"
8)KA {gN} "\nhttp://www.ey4s.org 2001/6/23"
BIJlU(aF "\n\nUsage:%s <==Killed Local Process"
3$ 'eDa[ "\n %s <==Killed Remote Process\n",
<xn96|$ lpszArgv[0],lpszArgv[0]);
8,VX%CS#q return 1;
xJcM1>cT> }
yiT)m]E
d //杀远程机器进程
TK! D=M strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
uGo tX b strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
C4,;l^?=% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
44r@8HO1 JyiP3whW //将在目标机器上创建的exe文件的路径
W'98ues% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|$>ZGs# __try
GF^)](xY+ {
E`A6GX //与目标建立IPC连接
=P}BAJ if(!ConnIPC(szTarget,szUser,szPass))
*- S/{
.& {
!k5I#w : printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'ptD`)^( return 1;
[<0\v<{`L }
JkfVsmc<{h printf("\nConnect to %s success!",szTarget);
j:Y1 //在目标机器上创建exe文件
dGc<{sQzB nuvRjd^N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j Z6]G{ E,
MJyz0.9 c NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
{?+dVLa^; if(hFile==INVALID_HANDLE_VALUE)
E\_Wpk {
Q`0 k=< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
wO-](3A-8P __leave;
{p90 }
*X%dg$VcV //写文件内容
bjq+x:> while(dwSize>dwIndex)
\h{M\bSIEa {
HxE`"/~.7k Y-ZTv(< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
;:`0:Ao. {
4tGP-
L printf("\nWrite file %s
5eL_iNqJM failed:%d",RemoteFilePath,GetLastError());
Qnr7Qnb __leave;
VX'cFqrK3 }
NA/hs/ ' dwIndex+=dwWrite;
;$FpxurX }
hQFF%xl //关闭文件句柄
N!=$6`d CloseHandle(hFile);
`i"7; _HoV bFile=TRUE;
^q@6((O //安装服务
)@hG #KMK if(InstallService(dwArgc,lpszArgv))
_T^+BUw {
12olVTuw //等待服务结束
s*3p*zf if(WaitServiceStop())
rn8#nQ>QZ% {
;,&$ob*/ //printf("\nService was stoped!");
(\qO~)[0 }
wOg?.6<Kxa else
vR*TW {
aP`[O]8j //printf("\nService can't be stoped.Try to delete it.");
B|pdqSI }
#q-7#pp Sleep(500);
A}h`%b //删除服务
_Pe,84Ro RemoveService();
}i\U,mH0_& }
bdBFDg }
5h!ZoB)n __finally
WF&?OHf2 {
n7$21*, //删除留下的文件
No(p:Snbo if(bFile) DeleteFile(RemoteFilePath);
q33Z.3R //如果文件句柄没有关闭,关闭之~
$Y3mO~ if(hFile!=NULL) CloseHandle(hFile);
#ouE,< //Close Service handle
Pkq?tm$# if(hSCService!=NULL) CloseServiceHandle(hSCService);
lDU@Q(V#}< //Close the Service Control Manager handle
Ojwhcb^ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
iH;IXv,b3 //断开ipc连接
=)O%5<Lwx wsprintf(tmp,"\\%s\ipc$",szTarget);
Y5&mJp\G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
%9HL" if(bKilled)
<q<kqy5s-R printf("\nProcess %s on %s have been
/l.ox.4z# killed!\n",lpszArgv[4],lpszArgv[1]);
x[m&ILr else
I}!ErV printf("\nProcess %s on %s can't be
E4;@P']` killed!\n",lpszArgv[4],lpszArgv[1]);
0DQ\akh }
>I&'Rj&Mc return 0;
3{/Y&/\"'^ }
6
h%%? //////////////////////////////////////////////////////////////////////////
\[CPI`yQe BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C\RJ){dk {
'0MH-M NETRESOURCE nr;
WKDa]({k% char RN[50]="\\";
,T<q"d7-# #ts;s\! strcat(RN,RemoteName);
)^q7s&p/ strcat(RN,"\ipc$");
_
!r]** GyP.;$NHa[ nr.dwType=RESOURCETYPE_ANY;
=,HxtPJ nr.lpLocalName=NULL;
K4`)srd nr.lpRemoteName=RN;
nS$_VJ]~ nr.lpProvider=NULL;
OdWZYWj +C8yzMN\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~IhLjE return TRUE;
L &nqlH@+~ else
N#!**Q 0 return FALSE;
ZaKT~f%%z }
/ZpwJc`e /////////////////////////////////////////////////////////////////////////
%c`P`~sp BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
m&&Y=2 {
L3s1a -K BOOL bRet=FALSE;
o)}M$}4 __try
X
8#Uk} / {
f?P>P23 //Open Service Control Manager on Local or Remote machine
\]7i-[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
3Gyw^_{J if(hSCManager==NULL)
%k8H'w\ {
A&8{0 printf("\nOpen Service Control Manage failed:%d",GetLastError());
|9&bkojo __leave;
O_bgrXg6x }
'Io2",~
M //printf("\nOpen Service Control Manage ok!");
`COnb@uD //Create Service
]@G$L,3 hSCService=CreateService(hSCManager,// handle to SCM database
5 52U~t ServiceName,// name of service to start
vk>EFm8l ServiceName,// display name
=j&qat SERVICE_ALL_ACCESS,// type of access to service
!8ch&cr)o+ SERVICE_WIN32_OWN_PROCESS,// type of service
*ke9/hO1i SERVICE_AUTO_START,// when to start service
>x0) SERVICE_ERROR_IGNORE,// severity of service
^W)h=49PN failure
"u=U@1 ^ EXE,// name of binary file
b>_eD- NULL,// name of load ordering group
-z6{! NULL,// tag identifier
e4rhB"qQdn NULL,// array of dependency names
9~Ve}NB#z& NULL,// account name
3Y6W)$Q NULL);// account password
+61h!/<W //create service failed
x4 .Y&Wq# if(hSCService==NULL)
G0^,@jF?b {
nbf w7u //如果服务已经存在,那么则打开
YuVg/ '= if(GetLastError()==ERROR_SERVICE_EXISTS)
^.:dT?@R {
zh60b{ //printf("\nService %s Already exists",ServiceName);
\]$TBN
dJ4 //open service
$ytlj1. hSCService = OpenService(hSCManager, ServiceName,
G~$[(Fhk SERVICE_ALL_ACCESS);
j7u\.xu9 if(hSCService==NULL)
hxX-iQya
{
1O@y
>cV printf("\nOpen Service failed:%d",GetLastError());
;:l>Kac __leave;
}g]O_fN7~ }
{CH *?|t //printf("\nOpen Service %s ok!",ServiceName);
l+n0=^ Z }
)&$p?kF else
1.6Y=Mh=i[ {
z pV+W-j] printf("\nCreateService failed:%d",GetLastError());
JA(M'&q4 __leave;
KvtX>3#qM }
PD$@.pib }
'3'*VcL( //create service ok
^\Gukkmh} else
(w/)u {
:0o,pndU //printf("\nCreate Service %s ok!",ServiceName);
SGK=WLGM8 }
azT@S=, R.rxpJ+kU // 起动服务
W{js9$oJ if ( StartService(hSCService,dwArgc,lpszArgv))
Z.x9SEe1t {
2,bLEhu //printf("\nStarting %s.", ServiceName);
6O9?":3; Sleep(20);//时间最好不要超过100ms
!^m,v19Ds< while( QueryServiceStatus(hSCService, &ssStatus ) )
S(MVL!Lm {
x}(p\Efx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1 ^q~NYTK {
trAIh}Dj printf(".");
\pJBBG Sleep(20);
B$)&;Q }
SIr^\iiOB else
B33H,e) break;
=Ti[Q5SZ }
@5Zg![G if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
n k@e# printf("\n%s failed to run:%d",ServiceName,GetLastError());
sn=_-uoU }
6Q}WX[| tQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Dqh
rg; {
6OLp x)fG //printf("\nService %s already running.",ServiceName);
x+B7r&#: }
)xPfz else
"1X@t'H38 {
XZ1oV?Z4 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W:V:Ej7 h __leave;
aW.[3M;?v }
O77bm,E bRet=TRUE;
-Uu65m~:{k }//enf of try
!GL
kAV __finally
n$z+g>~N {
BL?Bl&p( return bRet;
s4uYp }
>56I`[) return bRet;
}US^GEs( }
"PhP1;A9, /////////////////////////////////////////////////////////////////////////
xfsf BOOL WaitServiceStop(void)
kH9P(`;Vq {
.*_uXQ BOOL bRet=FALSE;
B!X;T9^d //printf("\nWait Service stoped");
F\U^-/0, while(1)
,ag:w<km {
CpG]g>]L&[ Sleep(100);
=MCQNyf+ if(!QueryServiceStatus(hSCService, &ssStatus))
pjVF^gv,* {
ICxj$b printf("\nQueryServiceStatus failed:%d",GetLastError());
,Q>RtV break;
r'5~4'o$ }
,y%4QvG7a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
:K]&rGi, {
kl/eJN'S bKilled=TRUE;
/6@~XO)w bRet=TRUE;
jXu)%< break;
/CW
0N@ }
d} {d5-_a if(ssStatus.dwCurrentState==SERVICE_PAUSED)
!da[#zK {
THcK,`lX@ //停止服务
|'?./ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F\lnG break;
Yfotq9.=+ }
gZ b+m else
:<w2j6V {
qzbpLV| //printf(".");
Iq%f*Zm< continue;
FWu[{X; }
T|fmO<e*n }
zJ9[),;7B return bRet;
:#I7);ol }
\4qwLM?E^ /////////////////////////////////////////////////////////////////////////
~,jBm^4 BOOL RemoveService(void)
g.9:R=JPT {
vvvH5NRm //Delete Service
~8#Ku,vEy if(!DeleteService(hSCService))
_/(7: {
_${//`ia= printf("\nDeleteService failed:%d",GetLastError());
hnf7Q l} return FALSE;
4x;vn8yh }
9]E;en NQ //printf("\nDelete Service ok!");
vy&< O return TRUE;
1B#Z<p }
-hjGPu /////////////////////////////////////////////////////////////////////////
R qnT* 其中ps.h头文件的内容如下:
p#fd+ /////////////////////////////////////////////////////////////////////////
f5p:o}U* #include
wE*jN~ #include
;3 |Z}P #include "function.c"
"B9aJo l{u2W$8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
1+0DTqWz /////////////////////////////////////////////////////////////////////////////////////////////
>^\}"dEvr 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
D;RZE /*******************************************************************************************
]z{f)`;I Module:exe2hex.c
AR}q<k6E Author:ey4s
/-_<RQ Http://www.ey4s.org D6wg^'Q: Date:2001/6/23
{TV6eV ****************************************************************************/
mxxuD"5 #include
VUD ?iv7 #include
H[S 4o, int main(int argc,char **argv)
Q
\E[py {
n@"h^- HANDLE hFile;
?~g X7{> DWORD dwSize,dwRead,dwIndex=0,i;
]EhU8bZ unsigned char *lpBuff=NULL;
:kMEL* __try
Wdp?<U {
2S`D7R#6s if(argc!=2)
vI)-Zz[3 {
J#L"kz printf("\nUsage: %s ",argv[0]);
M1sR+e$" __leave;
p~h)@ }
dDeImSeV M:* ^k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7G^`'oZ LE_ATTRIBUTE_NORMAL,NULL);
c(tX761qz if(hFile==INVALID_HANDLE_VALUE)
E@%X {
w)u6J, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
.JG> /+ __leave;
FSp57W$ }
eC71;" dwSize=GetFileSize(hFile,NULL);
m:{ws~ if(dwSize==INVALID_FILE_SIZE)
@}Y,A~ {
e?"XMY printf("\nGet file size failed:%d",GetLastError());
X=Th __leave;
G"~%[k }
HU='Hk! lpBuff=(unsigned char *)malloc(dwSize);
R"0fZENTG if(!lpBuff)
9*"Ae0ok1 {
l-GQ AI8 printf("\nmalloc failed:%d",GetLastError());
j!oD9&W4~ __leave;
Sjogv }
pP`KI'aUN while(dwSize>dwIndex)
^9 g+\W {
.@(+.G if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@\_l%/z{ {
h9B^U?<wT printf("\nRead file failed:%d",GetLastError());
5V{ B,T __leave;
8,(FJ7OCT, }
fCq dwIndex+=dwRead;
D02_ Jrg }
ee9nfvG- for(i=0;i{
$Bd13%>) if((i%16)==0)
?uq7K"B printf("\"\n\"");
Wg3\hv29 printf("\x%.2X",lpBuff);
~S='~ g) }
jZ;dY~fE }//end of try
jw^Pt~@ __finally
-wqnmK+G {
m3La;%aA0 if(lpBuff) free(lpBuff);
5,pKv CloseHandle(hFile);
:YAxL J }
KG5h$eM' return 0;
~BSE8M+r }
w=r3QKm#K 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。