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。
W_O)~u8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%m5Q"4O <1>与远程系统建立IPC连接
;32#t[ib <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
pb60R|k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/e\{
<4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ER2GjZa\z <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
s}&bJ"!Z <6>服务启动后,killsrv.exe运行,杀掉进程
g o5]<4`r <7>清场
HJ?+A-n/ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
R;whW:Tx /***********************************************************************
~na!@<zB{ Module:Killsrv.c
wCs^J48= Date:2001/4/27
k;PAh>8 Author:ey4s
'z@ 0 Http://www.ey4s.org Kyt)2p ***********************************************************************/
M69
w- #include
5[l8y, #include
wZT%Ee\D% #include "function.c"
p?[Tm*r #define ServiceName "PSKILL"
[97:4. UrlM%Jnq1 SERVICE_STATUS_HANDLE ssh;
C,V%B SERVICE_STATUS ss;
CQ7{1,?2 /////////////////////////////////////////////////////////////////////////
gXT9 r' k void ServiceStopped(void)
zepop19 {
HjvCujJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mOpTzg@ ss.dwCurrentState=SERVICE_STOPPED;
`0H g y= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y4Z&@,_{ ss.dwWin32ExitCode=NO_ERROR;
}<@j'Ok}. ss.dwCheckPoint=0;
=@Dwlze ss.dwWaitHint=0;
*D4hq= SetServiceStatus(ssh,&ss);
B!{d-gb return;
D.D$#O_n.S }
%:>3n8n /////////////////////////////////////////////////////////////////////////
?7:KphFX) void ServicePaused(void)
0.$hn {
<9ig?{' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t$2_xX ss.dwCurrentState=SERVICE_PAUSED;
HCK|~k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HS'Vi9 ss.dwWin32ExitCode=NO_ERROR;
5vo.[^ty ss.dwCheckPoint=0;
_(J&aY\ ss.dwWaitHint=0;
i'd2[A.7I SetServiceStatus(ssh,&ss);
f~E*Zz`; return;
MRU7W4W-~/ }
3X9b2RY*L/ void ServiceRunning(void)
6cqP2!~ {
,F&g5' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%0#1t 5g ss.dwCurrentState=SERVICE_RUNNING;
-(#I3h;I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\
w3]5gJZ ss.dwWin32ExitCode=NO_ERROR;
YV=QF
J' ss.dwCheckPoint=0;
bo.(zAz ss.dwWaitHint=0;
\xg]oKbn SetServiceStatus(ssh,&ss);
N@B9
@8h return;
fEB7j-t }
Y@'8[]=0 /////////////////////////////////////////////////////////////////////////
5cx#SD&5/ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'B+ ' (f {
s
{^yj switch(Opcode)
dr4Z5mw"E {
(&$VxuJ+6y case SERVICE_CONTROL_STOP://停止Service
E.1J2Ne ServiceStopped();
T843": break;
Em[DHfu1Q case SERVICE_CONTROL_INTERROGATE:
EpQ8a[<-3 SetServiceStatus(ssh,&ss);
XMG]Wf^%\< break;
8H[:>;SI }
Spt?>sm return;
Jk,;JQ }
\EseGgd21 //////////////////////////////////////////////////////////////////////////////
RK w$- 7O //杀进程成功设置服务状态为SERVICE_STOPPED
m N8pg4 //失败设置服务状态为SERVICE_PAUSED
[w ;kkMJAy //
HR}bbsqxVf void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+iOKb c' {
.k,YlFvj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`~eUee3b.~ if(!ssh)
6'xsG?{JY {
}@.|?2b + ServicePaused();
iiK]l return;
EJ2yO@5O }
^pHq66d%Z ServiceRunning();
H#ClIh?'b Sleep(100);
T0]MuIJ). //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
A_KW(;50 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z0l+1iMx if(KillPS(atoi(lpszArgv[5])))
fFQ|T:vm ServiceStopped();
6AocmR0D' else
o.I6ulY8 ServicePaused();
s=CK~+,/ return;
T
Q,?>6n }
@B}aN@!/ /////////////////////////////////////////////////////////////////////////////
sJNFFOz void main(DWORD dwArgc,LPTSTR *lpszArgv)
D= 7c( {
G8Du~h!!U SERVICE_TABLE_ENTRY ste[2];
y|wc,n%L> ste[0].lpServiceName=ServiceName;
kZ"BBJ6w ste[0].lpServiceProc=ServiceMain;
Ha)ANAD ste[1].lpServiceName=NULL;
Kv~U6_=1O ste[1].lpServiceProc=NULL;
S{3nM< StartServiceCtrlDispatcher(ste);
m)oJFF return;
0V?F'<qy }
4!KoFoZt* /////////////////////////////////////////////////////////////////////////////
Vx-7\NB 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
D+>1]ij 下:
RD.V'`n" /***********************************************************************
o6p98Dpg Module:function.c
_Zr.ba Date:2001/4/28
=z8f]/k*> Author:ey4s
b5^OQH{v Http://www.ey4s.org M+x,opl ***********************************************************************/
Fgh]KQ/5 #include
&ot/nQQ ////////////////////////////////////////////////////////////////////////////
vY_-Ranj#. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
zen*PeIrA^ {
ZzX~&95G TOKEN_PRIVILEGES tp;
7hcNf, LUID luid;
t2"FXTAq |n] d34E if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
S<J}[I7V {
Mec5h}^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!* OJ.W& return FALSE;
`[n("7, }
+[tP_%/r'^ tp.PrivilegeCount = 1;
'{B!6|"X tp.Privileges[0].Luid = luid;
?y!E-& if (bEnablePrivilege)
Zcc9e03 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
x@Hc@R<! else
2r ZxSg tp.Privileges[0].Attributes = 0;
&ZQJ>#~j^ // Enable the privilege or disable all privileges.
Ft!],n-n* AdjustTokenPrivileges(
{ .?/) hToken,
pn^ d]rou? FALSE,
J^g!++|2P &tp,
fX|Y;S-@+ sizeof(TOKEN_PRIVILEGES),
)=etG (PTOKEN_PRIVILEGES) NULL,
/QJ?bD#a (PDWORD) NULL);
"T- `$'9 // Call GetLastError to determine whether the function succeeded.
D~\$~&_]= if (GetLastError() != ERROR_SUCCESS)
&EnuE0BD {
1&U>,;]* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{qa Aq%' return FALSE;
$81*^ }
L:'J
Bhg return TRUE;
_:"<[ >9 }
"^]cQ"A ////////////////////////////////////////////////////////////////////////////
w4d--[Q BOOL KillPS(DWORD id)
MHC^8VL {
L;f!.FX# HANDLE hProcess=NULL,hProcessToken=NULL;
Ez-[
)44/ BOOL IsKilled=FALSE,bRet=FALSE;
G"XVn~] __try
u5%7}<nNi {
q+vx_4 oTuOw|[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
GHeVp/u {
8zR~d%pK printf("\nOpen Current Process Token failed:%d",GetLastError());
:B:"NyPA __leave;
\<)9?M : }
6Avw-}.7> //printf("\nOpen Current Process Token ok!");
;{"+g)u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?n
ZY) {
jE/AA!DC# __leave;
wL:flH@ }
W0]gLw9* printf("\nSetPrivilege ok!");
xsMBC
B,=H@[Fj if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
={xE!" {
^ cz(}N
6& printf("\nOpen Process %d failed:%d",id,GetLastError());
m-*hygkcDu __leave;
]&pds\ }
3^6
d]f //printf("\nOpen Process %d ok!",id);
9^G/8<^^> if(!TerminateProcess(hProcess,1))
<U\B!fO' {
ptZ <ow& printf("\nTerminateProcess failed:%d",GetLastError());
yLQ*"sw\ __leave;
+P`*kj-P\ }
fV'ZsJ N IsKilled=TRUE;
7G>dTO }
AGYc |; __finally
pv Gf\pu {
DRi<6Ob if(hProcessToken!=NULL) CloseHandle(hProcessToken);
S_IUV) if(hProcess!=NULL) CloseHandle(hProcess);
= < oBgD0k }
8;+B*+%@n return(IsKilled);
[.uG5%fa }
#/<&*Pu5t //////////////////////////////////////////////////////////////////////////////////////////////
cLsV`@J(k OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
m1Mt#@,$ /*********************************************************************************************
vbC\?\_ ModulesKill.c
K#=*9S Create:2001/4/28
+2&@x=xy Modify:2001/6/23
=aBctd:eX` Author:ey4s
OZ~5*v Http://www.ey4s.org :i .{ PsKill ==>Local and Remote process killer for windows 2k
'DL`Ee\ **************************************************************************/
B=^)Ub5' #include "ps.h"
j;-1J_e5 #define EXE "killsrv.exe"
;E3>ay6m8 #define ServiceName "PSKILL"
9vGu0Um ~^r29'3 #pragma comment(lib,"mpr.lib")
|n,<1QY //////////////////////////////////////////////////////////////////////////
8L:ji," //定义全局变量
C,ARXW1 SERVICE_STATUS ssStatus;
%R}.#,Suo SC_HANDLE hSCManager=NULL,hSCService=NULL;
)quM4=u' BOOL bKilled=FALSE;
_0]S69lp char szTarget[52]=;
AK*LyR? //////////////////////////////////////////////////////////////////////////
3@M|m<_R$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
CkoLTY BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
06c>$1-? BOOL WaitServiceStop();//等待服务停止函数
3W3ZjdV+ BOOL RemoveService();//删除服务函数
Af'" 6BS /////////////////////////////////////////////////////////////////////////
y}My.c int main(DWORD dwArgc,LPTSTR *lpszArgv)
3TY5 ;6 {
o:3dfO%nuM BOOL bRet=FALSE,bFile=FALSE;
=WyZX 7@R char tmp[52]=,RemoteFilePath[128]=,
1^7hf;|#g szUser[52]=,szPass[52]=;
7!EBH(,z HANDLE hFile=NULL;
kT"Kyd DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Py@wJEo a1t4Dd //杀本地进程
Rn9m]x if(dwArgc==2)
V C24sU {
LYz.Ci} if(KillPS(atoi(lpszArgv[1])))
^Eb.:}!D6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!'&n-Q else
19Mu61 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
|:xYE{*)H lpszArgv[1],GetLastError());
OwH81# return 0;
beRVD>T }
C)@y5. G; //用户输入错误
pb
~uE else if(dwArgc!=5)
r? NznNVU {
{|&5_][ printf("\nPSKILL ==>Local and Remote Process Killer"
rV R1wsaL "\nPower by ey4s"
AX;8^6.F3 "\nhttp://www.ey4s.org 2001/6/23"
J'SZ "\n\nUsage:%s <==Killed Local Process"
-0$55pa/@: "\n %s <==Killed Remote Process\n",
0=* 8
lpszArgv[0],lpszArgv[0]);
'=nQ$/!q return 1;
`e}bdj }
aqRhh=iS //杀远程机器进程
RrX[|GLSJ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1zm ulj%& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
XC0bI,Fu, strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ysxb?6 p^%YBY#,H //将在目标机器上创建的exe文件的路径
tyXuG< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
TcjEcMw, __try
^)(bM$(` {
Ne8Cgp //与目标建立IPC连接
*1p|5!4c if(!ConnIPC(szTarget,szUser,szPass))
\`oT#|0 {
xO^:_8=&: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^W'fA{sr return 1;
*.sVr7=j }
f&eK|7J_Yf printf("\nConnect to %s success!",szTarget);
1|kvPo# //在目标机器上创建exe文件
#!aN{nK0 cik!GA hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!c}O5TI|# E,
q qpgy7 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
MBt9SXM if(hFile==INVALID_HANDLE_VALUE)
NO|KVZ~ {
//T>G_1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Mn9dqq~a __leave;
]h>_\9qO }
C~nzH,5 //写文件内容
i@P)a'W_ while(dwSize>dwIndex)
P_?gq>E8 {
bvv|;6 ),U X4%K= if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tw^,G( {
OTGofd2zf printf("\nWrite file %s
QW$G failed:%d",RemoteFilePath,GetLastError());
}Mf!-g __leave;
B^j }
0~ZFv Wv dwIndex+=dwWrite;
)2V: }
73V|6tmgY //关闭文件句柄
qQA}Z*(m CloseHandle(hFile);
;'5>q&[qbP bFile=TRUE;
IhA5Wt0j //安装服务
b4E:Wn9x if(InstallService(dwArgc,lpszArgv))
Fy`(BF\ {
~aMlr6; //等待服务结束
_AQb6Nb
if(WaitServiceStop())
Pl=ZRKn {
6^]!gR#B //printf("\nService was stoped!");
k.uMp<)D }
JHz
[ 7 else
S/D^ {
5Yl<h)1 //printf("\nService can't be stoped.Try to delete it.");
.WPV dwV4U }
2$?C7(kW Sleep(500);
Zb1<:[ //删除服务
wQe_vY RemoveService();
W#KpPDgZE }
JBJhG<J }
=bHD#o|R __finally
[-\%4 {
+pR[U4$ //删除留下的文件
cm?\
-[cV if(bFile) DeleteFile(RemoteFilePath);
QV{}K //如果文件句柄没有关闭,关闭之~
B?4boF?~ if(hFile!=NULL) CloseHandle(hFile);
c17_2 @N //Close Service handle
b]x4o#t if(hSCService!=NULL) CloseServiceHandle(hSCService);
Olh<,p+x //Close the Service Control Manager handle
"f "6]y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
TNGU6j}oq //断开ipc连接
!{^PO<9 wsprintf(tmp,"\\%s\ipc$",szTarget);
%@.v2 cT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:P<]+\m if(bKilled)
?)u@Rf9> printf("\nProcess %s on %s have been
(+B5|_xQu killed!\n",lpszArgv[4],lpszArgv[1]);
<$X3Hye else
{buo^kgj`] printf("\nProcess %s on %s can't be
|h;0H` killed!\n",lpszArgv[4],lpszArgv[1]);
7PtN?;rP }
a>GyO&+Dkg return 0;
!t gi }
EL(nDv //////////////////////////////////////////////////////////////////////////
BDR.AZ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>AcrG] {
4<k9?)~(J NETRESOURCE nr;
}Q=!Y>Tc char RN[50]="\\";
;4.!H,d ZuS0DPS`L strcat(RN,RemoteName);
nv@8tdrc strcat(RN,"\ipc$");
fSs4ZXC X)7x<?DAy nr.dwType=RESOURCETYPE_ANY;
TrLu~4 nr.lpLocalName=NULL;
r\/9X}y4z nr.lpRemoteName=RN;
[%77bv85.G nr.lpProvider=NULL;
&(xH$htv1 4cl\^yD if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%Ti}CwI` return TRUE;
IW@PF7 else
|MFF7z{% return FALSE;
J6L K }
@I_8T$N= /////////////////////////////////////////////////////////////////////////
Y#u}tE
d BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8]M_z:F7F {
^eR%N8Z BOOL bRet=FALSE;
DDPxmuNG __try
L1Iz<> {
E#ul IgD //Open Service Control Manager on Local or Remote machine
eC[$B99\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
oAPb*;} if(hSCManager==NULL)
$!8-? ?ML {
^(|vsFzn printf("\nOpen Service Control Manage failed:%d",GetLastError());
SRrw0&ts __leave;
G-?d3n
}
Y6Lf@}2(i //printf("\nOpen Service Control Manage ok!");
m6',SY9T //Create Service
:yeq(oK, hSCService=CreateService(hSCManager,// handle to SCM database
b+f'[; ServiceName,// name of service to start
~ ; -! n; ServiceName,// display name
)FpZPdN+h SERVICE_ALL_ACCESS,// type of access to service
N(y\dL=v SERVICE_WIN32_OWN_PROCESS,// type of service
3WUTI( SERVICE_AUTO_START,// when to start service
,)iKH]lY= SERVICE_ERROR_IGNORE,// severity of service
>|twyb failure
l&?}hq^'Dn EXE,// name of binary file
)e a :Q? NULL,// name of load ordering group
49w=XJ NULL,// tag identifier
76Vl6cPu> NULL,// array of dependency names
.R9IL-3fO NULL,// account name
pb$~b\s]= NULL);// account password
v7DE //create service failed
@O[}QB?/fi if(hSCService==NULL)
=9"W@n[>W {
%YSu8G_t //如果服务已经存在,那么则打开
o]p|-<I Q if(GetLastError()==ERROR_SERVICE_EXISTS)
<oo {
-*m+(7G\ //printf("\nService %s Already exists",ServiceName);
<_XWWT% //open service
%"af748!+D hSCService = OpenService(hSCManager, ServiceName,
L30$%G| SERVICE_ALL_ACCESS);
&d5ia+# if(hSCService==NULL)
GF5^\Rf {
QNxl/y\l0 printf("\nOpen Service failed:%d",GetLastError());
;Hj~n+ __leave;
4y5UkU9| }
*0>mB //printf("\nOpen Service %s ok!",ServiceName);
NN1$'"@NL }
X_g 3rv1J else
EoxQ
*/ {
kJ-*fe'S printf("\nCreateService failed:%d",GetLastError());
HH@qz2 w __leave;
h?FmBK'BAd }
gW1b~(
fD }
SJ};TEA
//create service ok
ul ER1\W else
nE^Qy=iE {
u*#ZXW //printf("\nCreate Service %s ok!",ServiceName);
!k/Pv\j/R }
1[t=XDz/e zKsz*xv6b // 起动服务
L if ( StartService(hSCService,dwArgc,lpszArgv))
HCa {
3,Q^&
1 //printf("\nStarting %s.", ServiceName);
sqS=qC Sleep(20);//时间最好不要超过100ms
~35U]s@v while( QueryServiceStatus(hSCService, &ssStatus ) )
?l $Nf@- {
viAMr"z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
PGARXw+ {
His*t1o8'O printf(".");
M!tXN&V] Sleep(20);
@mBX~ ?=Z3 }
a+9*@z2 else
F|HJH"2*&q break;
I6s3+x;O }
&k1T08C* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Cua%1]"4w printf("\n%s failed to run:%d",ServiceName,GetLastError());
E3*\
^Q_ }
ad_`x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
3tmdi 3s {
B:\Uw|Mf //printf("\nService %s already running.",ServiceName);
7rC uu *M }
N|Sf=q?Ko else
S inl {
_HA$
j2
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@Fpb-Qd" __leave;
~Gqno }
Ol')7d& bRet=TRUE;
'/I:^9 }//enf of try
tdF9NFMD __finally
KA276# {
#DjCzz\ return bRet;
Do]*JO)( }
)!Bd6- return bRet;
4"vaMa }
O3.C:?;x /////////////////////////////////////////////////////////////////////////
]}UgS+g>$ BOOL WaitServiceStop(void)
"|m|E/Z-9 {
$oLU; q% BOOL bRet=FALSE;
2Nj9U#A //printf("\nWait Service stoped");
e2C<PGUUB while(1)
#2tCV't {
XTDE53Js& Sleep(100);
w&BGJYI if(!QueryServiceStatus(hSCService, &ssStatus))
1|?K\B {
3qQUpm+ printf("\nQueryServiceStatus failed:%d",GetLastError());
{$M;H+Foh break;
V5D`eX9 }
U4Nh if(ssStatus.dwCurrentState==SERVICE_STOPPED)
M3zDtN {
f'6|OsVQ bKilled=TRUE;
qXXGF_Q bRet=TRUE;
9B+wYJp break;
/dDzZ%/@ }
A.Bk/N1G if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#ycL'T`X% {
G*\h\@ //停止服务
x"(9II* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^t[HoFRa break;
k:#6^!b1 }
*T4<& else
y7<&vIEC {
\%,&~4
! //printf(".");
YYRT.U' continue;
^t'3rft }
Y(GN4@`S }
~DLIz g7p! return bRet;
_eLVBG35z }
p-GT`D /////////////////////////////////////////////////////////////////////////
|ZU#IQVQfn BOOL RemoveService(void)
SvK1.NUa {
W'_/6_c$! //Delete Service
>kdM:MK if(!DeleteService(hSCService))
oTOfK} {
U q X1E printf("\nDeleteService failed:%d",GetLastError());
ui'F'"tPz return FALSE;
gZ(O)uzv }
.R5/8VuHF //printf("\nDelete Service ok!");
015Owi return TRUE;
yBz>0I3 }
~Sy-gaJ /////////////////////////////////////////////////////////////////////////
gwQvao 其中ps.h头文件的内容如下:
Ugi5OKdj7) /////////////////////////////////////////////////////////////////////////
K="I<bK #include
4`mO+.za1 #include
~4s-S3YzaM #include "function.c"
Mr6E/7g% \;
bWh unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3kLOoL? /////////////////////////////////////////////////////////////////////////////////////////////
*d
l"wH& 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
ZBj6KqfST% /*******************************************************************************************
`=!p$hg($ Module:exe2hex.c
>=!AL,: Author:ey4s
6=>7M
b$ Http://www.ey4s.org 96W4c]NT Date:2001/6/23
a!.!2a&t ****************************************************************************/
*IlQ5+3I #include
/v&`!nKu #include
3#9M2O\T int main(int argc,char **argv)
-]&<Sr- {
psD[j W HANDLE hFile;
oWcACs3fB DWORD dwSize,dwRead,dwIndex=0,i;
u'@Ely unsigned char *lpBuff=NULL;
&5/JfNe3 __try
=[(%n94 {
7Jc<.Z"/Gd if(argc!=2)
~}%&p&
p {
J_/05(48 printf("\nUsage: %s ",argv[0]);
<W|1<=z( __leave;
{Vl"m2 }
)GCLK<,swu -$tCF >, hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Fs9W>*( LE_ATTRIBUTE_NORMAL,NULL);
2e\Kw+(>{ if(hFile==INVALID_HANDLE_VALUE)
o?=fhc {
u p~@?t2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wKrdcWI,Z __leave;
jrdtd6b} }
4i96UvkZ dwSize=GetFileSize(hFile,NULL);
G%`cJdM if(dwSize==INVALID_FILE_SIZE)
]Qy,#p'~&H {
5YLho2h38! printf("\nGet file size failed:%d",GetLastError());
'T{pdEn8u __leave;
PJ6$);9}6 }
~s0P FS7 lpBuff=(unsigned char *)malloc(dwSize);
%SFw~%@3&~ if(!lpBuff)
j~Ff/O {
iQ0&