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。
G7pj.rQ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0MF[e3)a <1>与远程系统建立IPC连接
._~_OVU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K!5QFO4 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
hkJ4,. <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
Iu jly f <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
C&,&~^_F <6>服务启动后,killsrv.exe运行,杀掉进程
|J'@-*5?[8 <7>清场
W @`Nn*S 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Av^{$9yl /***********************************************************************
8*H-</ = Module:Killsrv.c
\^iJv~d Date:2001/4/27
~+A?!f;-J Author:ey4s
Ps+0qqT* Http://www.ey4s.org ,_r"=>?@ ***********************************************************************/
rBkLwJ] #include
x:88E78 #include
(\, <RC\ #include "function.c"
JWr:/? #define ServiceName "PSKILL"
&&xBq? Ha1E /b]K
SERVICE_STATUS_HANDLE ssh;
A9Q!V01_ SERVICE_STATUS ss;
*j?tcxq /////////////////////////////////////////////////////////////////////////
P\tP0+at void ServiceStopped(void)
*$Z}v&-0k {
]U!vZY@\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o=_:g >5 ss.dwCurrentState=SERVICE_STOPPED;
8s/gjEwA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^rfY9qMJr8 ss.dwWin32ExitCode=NO_ERROR;
=\B{)z7@6D ss.dwCheckPoint=0;
^&zwO7cS ss.dwWaitHint=0;
-GD_xk SetServiceStatus(ssh,&ss);
R5g-b2Lm return;
81eDN6
M\ }
V8ZE(0&II} /////////////////////////////////////////////////////////////////////////
;gYW!rM void ServicePaused(void)
NKvBNf|D {
iE=Yh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
PBbJfm ss.dwCurrentState=SERVICE_PAUSED;
G+stt(k: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#:s*)(Qn ss.dwWin32ExitCode=NO_ERROR;
upg? ss.dwCheckPoint=0;
{E-.W"t4 ss.dwWaitHint=0;
8i!AJF9IQ} SetServiceStatus(ssh,&ss);
<gF=$u|}3[ return;
=@AWw:!:, }
svCD&~|K# void ServiceRunning(void)
"CLoM\M) {
Rq )&v*= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|!E>I ss.dwCurrentState=SERVICE_RUNNING;
N:GS fM@g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F B9PIsFS ss.dwWin32ExitCode=NO_ERROR;
seC]=UJh#> ss.dwCheckPoint=0;
GwQW
I] ss.dwWaitHint=0;
'MRvH
lCM SetServiceStatus(ssh,&ss);
&PVos|G return;
5XySF # }
(4cWq!ax<$ /////////////////////////////////////////////////////////////////////////
&lbxmUeU void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
V>ML-s9 {
WSi`)@.XO switch(Opcode)
|t+M/C0y/ {
8]skAh case SERVICE_CONTROL_STOP://停止Service
7zXFQ|TP ServiceStopped();
_8P"/(
`Rw break;
y=g9 wO case SERVICE_CONTROL_INTERROGATE:
u.sF/T=6f SetServiceStatus(ssh,&ss);
{a^A-Xh[u break;
)b`Xc+{> }
5Ds/^fA return;
.)
uUpY%K^ }
"X0"=1R~ //////////////////////////////////////////////////////////////////////////////
4YDK`:4I~ //杀进程成功设置服务状态为SERVICE_STOPPED
PtCO';9[ //失败设置服务状态为SERVICE_PAUSED
2+zE|I. //
<_$]!Z6UR void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Yv k
Qh{ {
;iR( Ir ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
nwswy]e8/ if(!ssh)
/_<`#?5T( {
~\kJir ServicePaused();
=y-L'z&r return;
yTzP{I }
5OeTOI()&5 ServiceRunning();
J!5BH2bg Sleep(100);
KiYO,nD;\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`q|&;wP. //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
xxkUu6x# if(KillPS(atoi(lpszArgv[5])))
Wt5x*p-!C ServiceStopped();
U"$Q$ OFs else
Mx<z34(T ServicePaused();
;, P-2\V/ return;
(uW/t1 }
F}3<q /////////////////////////////////////////////////////////////////////////////
VH[r@Pn void main(DWORD dwArgc,LPTSTR *lpszArgv)
L08>9tf` {
.{sKEVK SERVICE_TABLE_ENTRY ste[2];
AQn>K{M ste[0].lpServiceName=ServiceName;
hoY.2 B _ ste[0].lpServiceProc=ServiceMain;
L[l?}\ ste[1].lpServiceName=NULL;
L#sw@UCK ste[1].lpServiceProc=NULL;
7pMl:\ StartServiceCtrlDispatcher(ste);
u.;zz'| return;
vvA=:J4/i) }
f!6oW( r-L /////////////////////////////////////////////////////////////////////////////
2WQKj9iyN
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
0\v98g<[+ 下:
HUqG)t*c1 /***********************************************************************
pRI<L' Module:function.c
}L
Q9db1 Date:2001/4/28
~^d. zIN! Author:ey4s
o?nlnoe Http://www.ey4s.org r@C2zF7 ***********************************************************************/
L%](C #include
$YZsaw ////////////////////////////////////////////////////////////////////////////
Y[%1?CREP BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Rs+rlJq {
+5J "G/f TOKEN_PRIVILEGES tp;
9~+A<X]Hd LUID luid;
*9:oTN hsV+?#I if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
RmS|X"zc {
`$og]Dn; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$=dp) return FALSE;
<p@c%e,_ }
*M5: \+ tp.PrivilegeCount = 1;
TymE(,1 tp.Privileges[0].Luid = luid;
_&S?uz m if (bEnablePrivilege)
.K?',x tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6o@}k9AN else
whb|N2 tp.Privileges[0].Attributes = 0;
&gJKJ=7 // Enable the privilege or disable all privileges.
o(xRq;i AdjustTokenPrivileges(
oI=7X*B9 hToken,
[NcS[*qp FALSE,
^NJ]~h{n$ &tp,
Xx{ho4qq sizeof(TOKEN_PRIVILEGES),
>Gbj1>C} (PTOKEN_PRIVILEGES) NULL,
shW$V93< (PDWORD) NULL);
CU=}]Y // Call GetLastError to determine whether the function succeeded.
Ov3W;jD if (GetLastError() != ERROR_SUCCESS)
7q bGA K {
;t47cUm6j printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Zu(eYH=Q return FALSE;
DO<eBq\O }
u2HkAPhD return TRUE;
@rs(`4QEh }
F-}-/N]o
q ////////////////////////////////////////////////////////////////////////////
SNP.n)) BOOL KillPS(DWORD id)
r\]yq-_ {
Oq"(oNG@ HANDLE hProcess=NULL,hProcessToken=NULL;
ps0wN%tA BOOL IsKilled=FALSE,bRet=FALSE;
+3.Ik,Z}zq __try
Ore$yI}!m {
I(BG%CO9 @C)O[&Sk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'B}pIx6k~ {
~XGO^P"? printf("\nOpen Current Process Token failed:%d",GetLastError());
jB }O6u[% __leave;
7t-j2 n`< }
{9TWPB/> //printf("\nOpen Current Process Token ok!");
^}; 4r if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Lm+!/e {
BqZ^ I eC$ __leave;
T=cSTS!P;q }
ln.kEhQ3B printf("\nSetPrivilege ok!");
GF~^-5 *Yv"lB8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3{_A zL {
PpMZ-f@ printf("\nOpen Process %d failed:%d",id,GetLastError());
m1_?xU __leave;
$w%oLI@kl }
,oe
e' //printf("\nOpen Process %d ok!",id);
U`q[5U" if(!TerminateProcess(hProcess,1))
E%eao$ {
J<DV7zV printf("\nTerminateProcess failed:%d",GetLastError());
oTZ?x}Z1 __leave;
xrx{8pf }
4W8rb'B!Ay IsKilled=TRUE;
ANSv ZqKh }
zO{$kT\r& __finally
q3Umqvl)oe {
6h>8^l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
X:-X3mV9{ if(hProcess!=NULL) CloseHandle(hProcess);
<[C9F1]Ya }
"FQh^+ return(IsKilled);
"M6a_rZ2W }
g$VcT\X //////////////////////////////////////////////////////////////////////////////////////////////
.Pq8C 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:
b
qB[vPsI /*********************************************************************************************
i=_leC)rl ModulesKill.c
7UHqiA`L Create:2001/4/28
$oE 4q6b Modify:2001/6/23
Qv8#{y@U Author:ey4s
$n `Zvl2 Http://www.ey4s.org FcIH<_r PsKill ==>Local and Remote process killer for windows 2k
m6V1m0M **************************************************************************/
3DK^S2\zBm #include "ps.h"
V2es.I #define EXE "killsrv.exe"
%9M; MK #define ServiceName "PSKILL"
1W~-C B> +C;ZO6%w #pragma comment(lib,"mpr.lib")
fEs957$ //////////////////////////////////////////////////////////////////////////
f[7'kv5S //定义全局变量
<0P`ct0,i SERVICE_STATUS ssStatus;
1hZM)) SC_HANDLE hSCManager=NULL,hSCService=NULL;
V$
38 BOOL bKilled=FALSE;
qq-&z6;$ char szTarget[52]=;
;TSnIC)c //////////////////////////////////////////////////////////////////////////
|}Mkn4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\$;\,p p BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
s
cR-|GuZ BOOL WaitServiceStop();//等待服务停止函数
UTA0B&aB BOOL RemoveService();//删除服务函数
7i{Rn K6* /////////////////////////////////////////////////////////////////////////
d!8q+FI int main(DWORD dwArgc,LPTSTR *lpszArgv)
z+" :,# {
?Z4&j'z< BOOL bRet=FALSE,bFile=FALSE;
OpxVy _5, char tmp[52]=,RemoteFilePath[128]=,
2?t(%uf] szUser[52]=,szPass[52]=;
x|0Q\<mEe HANDLE hFile=NULL;
6(9Ta'ywZ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
d\;M F 3JW9G04. //杀本地进程
?]fBds= if(dwArgc==2)
u
MzefRN {
Aog3d\1$ if(KillPS(atoi(lpszArgv[1])))
qjR;c&
q R printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
EfDo%H^!j else
D\({]oj] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
9Z*` { lpszArgv[1],GetLastError());
EoU}@MjM~ return 0;
P05_\
t }
EVO5+ //用户输入错误
6FEtq,;0w else if(dwArgc!=5)
7]e]Y>wZap {
$#R.+B printf("\nPSKILL ==>Local and Remote Process Killer"
&tMvs<q, "\nPower by ey4s"
mf}?z21vD "\nhttp://www.ey4s.org 2001/6/23"
F!]UaEmV "\n\nUsage:%s <==Killed Local Process"
czMLvPXRx "\n %s <==Killed Remote Process\n",
P]Gsc lpszArgv[0],lpszArgv[0]);
zN5i}U=|r return 1;
}i[i{lKj }
YY7:WQS //杀远程机器进程
)W 57n)] strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ULU
]k# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
I$f:K]|.m! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
0@AK :Hd?0eZ| //将在目标机器上创建的exe文件的路径
u85y;AE,( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
/2l4'Q= __try
-^#Ix;% {
uU5:,Wy+dg //与目标建立IPC连接
G Q8I |E if(!ConnIPC(szTarget,szUser,szPass))
K?I@'B' {
_"WQi}Mm printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ev8E.ehD return 1;
boN)C?"^h }
?WAlW,H> printf("\nConnect to %s success!",szTarget);
&7@6Y{!/
//在目标机器上创建exe文件
P45q}v JC =Bxv hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
N#,4BU E,
h@W}xT NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
mnil1*-c0 if(hFile==INVALID_HANDLE_VALUE)
3N]pN<3@ {
=HoiQWQs` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!5A
nr __leave;
vjXvjv{t }
3tr?-l[N\ //写文件内容
(Mtc&+n{ while(dwSize>dwIndex)
3I"&Qp%2 {
1]hMA\x 0A1l"$_| if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8<]> q {
iicrRGp3 printf("\nWrite file %s
zb;'}l;+ failed:%d",RemoteFilePath,GetLastError());
*\joaw __leave;
^1Yx'ua' }
;Rnb^t6Z dwIndex+=dwWrite;
,Y`C7Px }
8tdUnh%/ //关闭文件句柄
QGLm4 Wl9 CloseHandle(hFile);
Z&.FJZUP bFile=TRUE;
@#T?SNIL5 //安装服务
`E|IMUB~ if(InstallService(dwArgc,lpszArgv))
MnX2sX| {
S>"dUM //等待服务结束
|Zt=8}di if(WaitServiceStop())
XD|&{/O {
Xp{gh@#dr //printf("\nService was stoped!");
f ~Fus }
;<MaCtDt else
u*9C(je {
P{}Oe
*9" //printf("\nService can't be stoped.Try to delete it.");
|Pj _L`G }
EI_J7J+ Sleep(500);
&[Sw:{&*jv //删除服务
_X]? RemoveService();
,U2D&{@ }
94a_ W9 }
ED$gnFa3I __finally
`nizGg~1 {
>K
&b,o,[ //删除留下的文件
u5,IH2BU if(bFile) DeleteFile(RemoteFilePath);
{K|{a //如果文件句柄没有关闭,关闭之~
$K,aLcu if(hFile!=NULL) CloseHandle(hFile);
zc2,Mn2 //Close Service handle
Zv-6H*zM6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
nB:Bw8U"Q //Close the Service Control Manager handle
b#y}VY)? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
DX!$k[ //断开ipc连接
~cZ1=,P wsprintf(tmp,"\\%s\ipc$",szTarget);
[]Fy[G.)H WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
snK9']WXo if(bKilled)
3 $kZu printf("\nProcess %s on %s have been
S`l CynGH killed!\n",lpszArgv[4],lpszArgv[1]);
/z'j:~`E else
-~-2 g printf("\nProcess %s on %s can't be
Kp&d9e{
Yc killed!\n",lpszArgv[4],lpszArgv[1]);
.6'T;SoK> }
2xnOWW return 0;
ZHF@k'vm/9 }
;{ezK8FJ}@ //////////////////////////////////////////////////////////////////////////
>N3{*W BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
AVJF[t , {
?Z!KV= NETRESOURCE nr;
Jg Xbs+. char RN[50]="\\";
^Gyl:hN es6e-y@e strcat(RN,RemoteName);
rcbixOT strcat(RN,"\ipc$");
mb/3
#) gTq-\k( nr.dwType=RESOURCETYPE_ANY;
~kHir]jc nr.lpLocalName=NULL;
O:U@m@7 nr.lpRemoteName=RN;
3gM{lS}h# nr.lpProvider=NULL;
S2NsqHJr
Kr#=u~~M if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
._R82gy return TRUE;
3a5H<3w_ else
>:xnjEsi$/ return FALSE;
F0!r9U(( }
IX>|bA; /////////////////////////////////////////////////////////////////////////
!kIw835U BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
U-k;kmaj {
B8nXWi BOOL bRet=FALSE;
f>'7~69 __try
"2h#inS {
u)V*o //Open Service Control Manager on Local or Remote machine
}E=kfMu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
J\%:jg( m if(hSCManager==NULL)
z6!X+`& {
V4"AFArI printf("\nOpen Service Control Manage failed:%d",GetLastError());
T-@pTJ !K9 __leave;
^w HMKC }
}+B7C2_\ //printf("\nOpen Service Control Manage ok!");
d}G?iX;c} //Create Service
`SG70/ hSCService=CreateService(hSCManager,// handle to SCM database
7q?YdAUz ServiceName,// name of service to start
*K)v&}uw ServiceName,// display name
jTqba:q@ SERVICE_ALL_ACCESS,// type of access to service
l:ED_env: SERVICE_WIN32_OWN_PROCESS,// type of service
EW!$D SERVICE_AUTO_START,// when to start service
Brl6r8LGi SERVICE_ERROR_IGNORE,// severity of service
s%:fB( failure
I*ej_cFQ^ EXE,// name of binary file
A/QVotcU NULL,// name of load ordering group
T'V(%\w NULL,// tag identifier
m^=,
RfUUd NULL,// array of dependency names
06`__$@h NULL,// account name
i-<=nD&?t NULL);// account password
(kHR$8GFM //create service failed
daorKW4 if(hSCService==NULL)
:b>|U"ux {
x
B?:G //如果服务已经存在,那么则打开
`~RV if(GetLastError()==ERROR_SERVICE_EXISTS)
{,
|"Rpd {
e\dT~)c //printf("\nService %s Already exists",ServiceName);
\(CW?9) //open service
^"Y'zIL hSCService = OpenService(hSCManager, ServiceName,
!G,$:t1-=V SERVICE_ALL_ACCESS);
Yyo|W;a] if(hSCService==NULL)
epL[PL} {
98]t"ny [ printf("\nOpen Service failed:%d",GetLastError());
<Z;7=k __leave;
SQ!lgm1bA }
A)#sh)
}Q //printf("\nOpen Service %s ok!",ServiceName);
Po_OQJ:bd }
qh'BrYu* else
q!TbM" {
'2tEKVb printf("\nCreateService failed:%d",GetLastError());
KCu6:)6' __leave;
=,
0a3D6b }
</Id';|v }
pd1m/: //create service ok
)eEvyU
else
L,Nr,QC- {
u
s0'7|{q //printf("\nCreate Service %s ok!",ServiceName);
iK]g3ew| }
]aRD6F:L S=g-&lK // 起动服务
gB(W`:[ if ( StartService(hSCService,dwArgc,lpszArgv))
*N r|G61 {
Zz-;jkX) //printf("\nStarting %s.", ServiceName);
=QfKDA Sleep(20);//时间最好不要超过100ms
:U q]~e while( QueryServiceStatus(hSCService, &ssStatus ) )
{t:ND {
eh>E). if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$te,\$&} {
G7;}309s printf(".");
lnWiE}F Sleep(20);
% 4"~O
_S }
3R*@m else
WS/+Yl break;
eW)I}z+{ }
h /QP=Zd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Q/n.T0Z^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
xUpb1R }
bW^QH-t else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zjS:;!8em {
#6jwCEo=V //printf("\nService %s already running.",ServiceName);
~k0)+D} }
uW~,H}E else
4.B*B3 {
m tQ{6u
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
k#5e:VOb __leave;
"3|"rc&F# }
Oc9>F\]_m bRet=TRUE;
SQU%N }//enf of try
eKz~viM' __finally
SWsv, {
(y=o]Vy return bRet;
eJGos!>* }
Qsxkw return bRet;
$cK
B+} }
U<Y'.! /////////////////////////////////////////////////////////////////////////
9*+0j2uhQ BOOL WaitServiceStop(void)
%Dls36F {
z~e~K`S BOOL bRet=FALSE;
$A@3ogoS& //printf("\nWait Service stoped");
x5z4Yv^
m while(1)
K_|~3g {
(E}cA&{ Sleep(100);
'xZPIj+ if(!QueryServiceStatus(hSCService, &ssStatus))
E9B*K2l^{ {
HL}~W}!j printf("\nQueryServiceStatus failed:%d",GetLastError());
E
D^rWE_ break;
d3G{0PX }
]|t.wr3AU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
AOx3QgC^NO {
8C,utjy bKilled=TRUE;
QcG5PV bRet=TRUE;
B/D\gjb break;
tP
Efz+1N }
a!y,!EB+Qu if(ssStatus.dwCurrentState==SERVICE_PAUSED)
V"by9p|V` {
d6@jEa- //停止服务
?hJsN bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Mev-M2A break;
7{^4 x#NO }
a5}44/% else
NVc!g {
A]iv)C;] //printf(".");
y{`(|,[ continue;
)ehB)X }
}K/}(zuy1Y }
X`3vSCn return bRet;
{eswe }
rbK#a)7 /////////////////////////////////////////////////////////////////////////
\l]pe|0EW BOOL RemoveService(void)
s1Tl.p5 {
[|[sYo //Delete Service
(' Ko#3b if(!DeleteService(hSCService))
[CDX CV-z {
?z@v3(b[ printf("\nDeleteService failed:%d",GetLastError());
MLt'YW^ return FALSE;
H6ky)kF& }
Z;fm;X%4 //printf("\nDelete Service ok!");
2z.8rNwT return TRUE;
WS1&3mOd }
5fegWCJ /////////////////////////////////////////////////////////////////////////
c+8>EU AW 其中ps.h头文件的内容如下:
3|K=%jr[ /////////////////////////////////////////////////////////////////////////
H-_^TB #include
5%QC
][, #include
@L[PW@:SZ #include "function.c"
{b|3]_-/ 2q-:p8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
E/~"j /////////////////////////////////////////////////////////////////////////////////////////////
CGd[3}" 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~_*]:
*K+jsVDY /*******************************************************************************************
lrs0^@.+ Module:exe2hex.c
`;5VH ]V Author:ey4s
hJw
|@V Http://www.ey4s.org {d 1N& Date:2001/6/23
3?.1~ "-J ****************************************************************************/
.'^6QST #include
R3B5-^s #include
)IFl
0<d
int main(int argc,char **argv)
C#U<k0R {
NK7H,V}T HANDLE hFile;
A6^p}_ DWORD dwSize,dwRead,dwIndex=0,i;
?W[J[cb unsigned char *lpBuff=NULL;
YN,y0t/cQ __try
n|70x5Z?}J {
i?GfY
C2q if(argc!=2)
(s}Rj)V[^ {
DKy>]Hca printf("\nUsage: %s ",argv[0]);
iK5]y+@8 __leave;
6R 1wn&8 }
I.^X 2 '}jf#C1$c hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@Jb@L LE_ATTRIBUTE_NORMAL,NULL);
/d0Q>v.g if(hFile==INVALID_HANDLE_VALUE)
FX
HAZ2/\ {
^M`>YOU2+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
n-b>m7O( __leave;
<|{L[ }
1YOg1 n+k dwSize=GetFileSize(hFile,NULL);
+1otn~(E if(dwSize==INVALID_FILE_SIZE)
>I$B= {
J+ Jt4 printf("\nGet file size failed:%d",GetLastError());
Km6Ub?/7o __leave;
LP.HS'M~u }
$|4cJ#;^L lpBuff=(unsigned char *)malloc(dwSize);
<8u>_o6 if(!lpBuff)
WGH%92 {
[Ja)<!]< printf("\nmalloc failed:%d",GetLastError());
]Nnxnp __leave;
h&)fu{ }
v<L=!-b^ while(dwSize>dwIndex)
$ q%mu {
y,MPGW_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
X AQGG> {
2 dHM printf("\nRead file failed:%d",GetLastError());
).pO2lLF4 __leave;
J'oDOn.M }
}5Yj dwIndex+=dwRead;
*:a'GC%/ }
TQ;
Z.)L for(i=0;i{
sW
}<zGYd if((i%16)==0)
hHcJN printf("\"\n\"");
Z}|TW~J= printf("\x%.2X",lpBuff);
?n)Xw)] }
s(Z(e % }//end of try
):e+dt __finally
10mK}HT>4B {
ZTN(irK if(lpBuff) free(lpBuff);
$j57LY|r CloseHandle(hFile);
`YPe^!`$ }
Z;#%t. return 0;
yH*hL0mO }
0s1'pA' 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。