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。
KsK]y,^Z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|!7leL <1>与远程系统建立IPC连接
sDTw</@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
aJF/y3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~ qaT
jSP <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
*tk=D sRW <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
.O(9\3q\ <6>服务启动后,killsrv.exe运行,杀掉进程
>j$aY <7>清场
i_*. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
?D_iib7 /***********************************************************************
#Ufb Module:Killsrv.c
1[#sHj$Na` Date:2001/4/27
J=(i0A Author:ey4s
m,62'
Http://www.ey4s.org uudd'L ***********************************************************************/
J7%rPJ #include
6gO(
8 #include
GO@<?>K #include "function.c"
?*r%*CL #define ServiceName "PSKILL"
'irwecd8 `
"-P g5 SERVICE_STATUS_HANDLE ssh;
t%5bDdo SERVICE_STATUS ss;
}LQV2 hKTG /////////////////////////////////////////////////////////////////////////
&)JoB void ServiceStopped(void)
vWrTB {
?EPHq,
E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZWzr8oY) ss.dwCurrentState=SERVICE_STOPPED;
G(Hr*T% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v.vkQQ0[9 ss.dwWin32ExitCode=NO_ERROR;
7+@-mJMP$D ss.dwCheckPoint=0;
&2[Xu4* ss.dwWaitHint=0;
h&v].l SetServiceStatus(ssh,&ss);
2_o\Wor# return;
9) $[W }
U:eX^LE7 /////////////////////////////////////////////////////////////////////////
Q=vo5)t void ServicePaused(void)
br
3-.g {
ycki0&n3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,`!lZ|
U ss.dwCurrentState=SERVICE_PAUSED;
02tN=}Cj) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-aE,KQ ss.dwWin32ExitCode=NO_ERROR;
bi+g=cS ss.dwCheckPoint=0;
"rEfhzmyF ss.dwWaitHint=0;
jq8TfJ| SetServiceStatus(ssh,&ss);
8fBhX,1 return;
*P]]7DR }
.d$Q5Qae void ServiceRunning(void)
D+! S\~u {
|8[!`T*s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2J$vX( ss.dwCurrentState=SERVICE_RUNNING;
BhbfPQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*=v%($~PK6 ss.dwWin32ExitCode=NO_ERROR;
w^ofH-R/ ss.dwCheckPoint=0;
aaN/HE_ ss.dwWaitHint=0;
.3n\~Sn SetServiceStatus(ssh,&ss);
ydY 7 :D return;
$UK m[:7 }
?$tD /////////////////////////////////////////////////////////////////////////
`'EG7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
qdKqc,R1{ {
3XQe? 2:< switch(Opcode)
5 $$Cav {
X%JyC_~< case SERVICE_CONTROL_STOP://停止Service
].aFdy ServiceStopped();
AcH!KbYf break;
I*(kv7(c0 case SERVICE_CONTROL_INTERROGATE:
n_ ?+QF SetServiceStatus(ssh,&ss);
yD.(j*bMK; break;
Rbr:Q]zGN }
gi5X,:[ return;
m^m=/'<+ }
*icaKy3 //////////////////////////////////////////////////////////////////////////////
n+Conp/ //杀进程成功设置服务状态为SERVICE_STOPPED
9mv0} I //失败设置服务状态为SERVICE_PAUSED
%{cVG-<_iz //
:V#xrH8R void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
a_{'I6a*, {
C!+PBk[9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
tX1`/}`` if(!ssh)
89{;R {
uR.pQo07y< ServicePaused();
V lO^0r^z return;
}U5$~,*p }
QHUFS{G] ServiceRunning();
'NfsAE Sleep(100);
'W54 T //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
F`(;@LO //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
vkR~nIp if(KillPS(atoi(lpszArgv[5])))
{%^4%Eco ServiceStopped();
!;[cJbqnh else
qxHn+O!h ServicePaused();
m?Cb^WgcF return;
Oj_F1.
r }
)^4Ljb1 /////////////////////////////////////////////////////////////////////////////
pr4y*!|Y$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
-a~n_Z>_ {
KU0Ad);e SERVICE_TABLE_ENTRY ste[2];
q(hBqU W ste[0].lpServiceName=ServiceName;
9kqR-T|Q ste[0].lpServiceProc=ServiceMain;
\dE{[^.5 ste[1].lpServiceName=NULL;
OK`^DIr5l ste[1].lpServiceProc=NULL;
PvjZoF[" StartServiceCtrlDispatcher(ste);
Pec Zuv return;
UGgo;e }
F6Q%<p a /////////////////////////////////////////////////////////////////////////////
8'TIDu 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
7P*\|Sxk% 下:
t98S[Z(-%+ /***********************************************************************
)t7MD( Module:function.c
GVn'p
Wg Date:2001/4/28
"zTy_0[; Author:ey4s
<ME>#, Http://www.ey4s.org opN4@a7l ***********************************************************************/
QLHEzEvf{/ #include
Jc]66
////////////////////////////////////////////////////////////////////////////
LN<rBF[_:f BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
@W$ha
y {
~Jsu"kr TOKEN_PRIVILEGES tp;
88[u^aC LUID luid;
Q!=`|X|: F|.tn`j]U if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
60A!Gob {
4t/ ?b printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ev+H{5W8 return FALSE;
h?B1Emlq }
l. l)w tp.PrivilegeCount = 1;
Xc"
%- tp.Privileges[0].Luid = luid;
=OPX9oG if (bEnablePrivilege)
! os@G tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
> mJ`904L else
Lw(tO0b2H tp.Privileges[0].Attributes = 0;
JgKhrDx // Enable the privilege or disable all privileges.
Df *<3G AdjustTokenPrivileges(
KQ81Oxu*C hToken,
tf8xc FALSE,
C|w<mryx &tp,
H`URJ8k$Q sizeof(TOKEN_PRIVILEGES),
4/mz>eK" (PTOKEN_PRIVILEGES) NULL,
Ya!e83-r (PDWORD) NULL);
cwtlOg // Call GetLastError to determine whether the function succeeded.
(0`w.n if (GetLastError() != ERROR_SUCCESS)
B|$o.$5 {
vRf$#fBEQ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
7w8UnPuM return FALSE;
RF'nwzM3 }
s] ;P< return TRUE;
D2gyn-]\ }
um_J%v6ER ////////////////////////////////////////////////////////////////////////////
" Qyi/r41 BOOL KillPS(DWORD id)
*f>\X[wN {
Jq? zr]"A HANDLE hProcess=NULL,hProcessToken=NULL;
W$;qhB BOOL IsKilled=FALSE,bRet=FALSE;
,2 W=/,5A __try
<]|HGc {
.q4$)8[Pg rbIYLVA+V if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
afD {w*[8 {
p>3QW3< printf("\nOpen Current Process Token failed:%d",GetLastError());
?K2}<H- __leave;
cTRtMk%^ }
QUvSeNSp //printf("\nOpen Current Process Token ok!");
%N(>B_t\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
c$BH`" <* {
HJym|G>%? __leave;
BtKor6ba }
XD0a :T) printf("\nSetPrivilege ok!");
6Uq;]@k% Zz/p'3?# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
4(oU88z {
;~d$OM printf("\nOpen Process %d failed:%d",id,GetLastError());
>#l:]T __leave;
-%%Xx5D }
Sj|tR[SAoD //printf("\nOpen Process %d ok!",id);
EEK!'[<,sE if(!TerminateProcess(hProcess,1))
XE2rx2k {
.oTS7rYw printf("\nTerminateProcess failed:%d",GetLastError());
t)?K@{ 9 __leave;
L$s ENOm }
) )FLM^dj IsKilled=TRUE;
J-uQF| }
|s(Ih_Zn __finally
l`A&LQ[ {
0rI/$ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
IhZn if(hProcess!=NULL) CloseHandle(hProcess);
/N<aN9Z<x, }
4e AMb return(IsKilled);
+TaxH; }
w{2CV\^>5 //////////////////////////////////////////////////////////////////////////////////////////////
yqL" YD 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:
^?sP[;8S! /*********************************************************************************************
F.1u9) ModulesKill.c
S^p^)
fAmF Create:2001/4/28
$@]
xi Modify:2001/6/23
ZnzO] Author:ey4s
FkuD Gg~a Http://www.ey4s.org >qr/1mW PsKill ==>Local and Remote process killer for windows 2k
mf{M-(6' **************************************************************************/
='4)E6ea? #include "ps.h"
/EP
zT7 #define EXE "killsrv.exe"
9%NobT #define ServiceName "PSKILL"
j%w^8}U>G hAc|a9 o #pragma comment(lib,"mpr.lib")
EU|IzUjFj| //////////////////////////////////////////////////////////////////////////
(S+/e5c) //定义全局变量
JR15y3F SERVICE_STATUS ssStatus;
EQd<!)HZ SC_HANDLE hSCManager=NULL,hSCService=NULL;
1ywdcg BOOL bKilled=FALSE;
19y,O0# _ char szTarget[52]=;
3#dz6+ //////////////////////////////////////////////////////////////////////////
Cc%{e9e* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@H4]Gp ] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fsw[R0B BOOL WaitServiceStop();//等待服务停止函数
b6Z3(!]
] BOOL RemoveService();//删除服务函数
|#<z\u } /////////////////////////////////////////////////////////////////////////
` V [4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
[XDV-6KCE. {
">3t+A BOOL bRet=FALSE,bFile=FALSE;
ZS(%!+ M char tmp[52]=,RemoteFilePath[128]=,
+lVA$]d szUser[52]=,szPass[52]=;
'xG J;pY HANDLE hFile=NULL;
!5?_) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<rK[ &JlJ 4'*.3f'bp //杀本地进程
_xm<zy{`S if(dwArgc==2)
}d>.Nj#zh {
%*npLDi if(KillPS(atoi(lpszArgv[1])))
p}pd&ut1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
wuYak"KX else
&QW&K printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Q3&DA1b` lpszArgv[1],GetLastError());
#Y=b7|l return 0;
z~~pH9=c2 }
&p_iAMn:9 //用户输入错误
~|O; Sdo= else if(dwArgc!=5)
)`'a1y| {
8 M,@Mbn printf("\nPSKILL ==>Local and Remote Process Killer"
)R'%SLw "\nPower by ey4s"
bfZt <- "\nhttp://www.ey4s.org 2001/6/23"
~]d 9 J "\n\nUsage:%s <==Killed Local Process"
fpC":EX@r "\n %s <==Killed Remote Process\n",
k+P3z&e lpszArgv[0],lpszArgv[0]);
(hZNWQ0 return 1;
:):vB }
3F!)7 //杀远程机器进程
*c/V('D/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
m;{HlDez strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!9KDdU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
W#NZnxOX" FGyrDRDwC //将在目标机器上创建的exe文件的路径
p_&B+
<z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
x7<l*WQ __try
fKr_u<| {
v^s?=9 //与目标建立IPC连接
pL;e(lM if(!ConnIPC(szTarget,szUser,szPass))
~?fl8RF\ {
MD<x{7O12> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
n w`rH* return 1;
YsVKdh }
cNmAr8^} printf("\nConnect to %s success!",szTarget);
quaRVD>s + //在目标机器上创建exe文件
'<<@@.(f {^N,$,Ab. hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
pt3)yj&XE E,
DeNWh2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Fv
%@k{ if(hFile==INVALID_HANDLE_VALUE)
$/g`{OI]K {
a.gMH
uL printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KA{QGaZ/ __leave;
>]gB@tn[ }
LiQH!yHW //写文件内容
uM\\(g} while(dwSize>dwIndex)
8J$1N*J| {
*aWh]x9TlU
%r.C9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|;)_-=L0P {
%5KK#w " printf("\nWrite file %s
v@yqTZ failed:%d",RemoteFilePath,GetLastError());
c!wRq4 __leave;
fS|e{!iI" }
dJnKa]X dwIndex+=dwWrite;
uuF~+=.| }
W% Lrp{ //关闭文件句柄
=EA @ CloseHandle(hFile);
{Ke
IYjE bFile=TRUE;
+$(y2F7|u- //安装服务
wA/!A$v( if(InstallService(dwArgc,lpszArgv))
uuD2O )v {
\I4Uj.'>\ //等待服务结束
1D8S}=5& if(WaitServiceStop())
8,RqhT)2# {
Ax~
i` //printf("\nService was stoped!");
0]'
2i }
8$47Y2r@ else
4]0:zS*O {
SC2LY //printf("\nService can't be stoped.Try to delete it.");
StTxga| }
AI{0;0 Sleep(500);
#4LTUVH //删除服务
Op~:z<z RemoveService();
7]5~ml3: }
w%)RX<h dI }
PyHL`PZZ __finally
V/"RCqY4 {
;Wk3>\nT- //删除留下的文件
6]<yR>
' if(bFile) DeleteFile(RemoteFilePath);
+`Nu0y!rj //如果文件句柄没有关闭,关闭之~
Ph.RWy") if(hFile!=NULL) CloseHandle(hFile);
S[/udA //Close Service handle
G"u4]!$/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
US9aW)8 //Close the Service Control Manager handle
t!J>853 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I/A%3i=H //断开ipc连接
g5Io=e@s wsprintf(tmp,"\\%s\ipc$",szTarget);
!- QB>`7$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0k?]~f if(bKilled)
Y`-q[F?\y printf("\nProcess %s on %s have been
]|w~{X!b4 killed!\n",lpszArgv[4],lpszArgv[1]);
L1Yj9i else
'w72i/ printf("\nProcess %s on %s can't be
1'TS!/ll]; killed!\n",lpszArgv[4],lpszArgv[1]);
gYGoJH1 }
:KG=3un] return 0;
tCR~z1 }
m3P7*S5NJ7 //////////////////////////////////////////////////////////////////////////
,f,+) C$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
b.[9Adi > {
}.9a!/@Aj NETRESOURCE nr;
\vV]fX char RN[50]="\\";
u6l)s0Q $[MAm)c:]{ strcat(RN,RemoteName);
OT|0_d?bD strcat(RN,"\ipc$");
oSy9Xw Q$`uZ nr.dwType=RESOURCETYPE_ANY;
5-({z%:P nr.lpLocalName=NULL;
a+k3wzJ nr.lpRemoteName=RN;
saQ
~v@ nr.lpProvider=NULL;
#X$s5H hmuhq:<f if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
y<R5}F return TRUE;
Da6l=M else
|)%H_TXTy return FALSE;
46 \!W(O~y }
'4~I%Z7L /////////////////////////////////////////////////////////////////////////
a"g\f{v0AR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zn^ G V {
Rh
]XJM BOOL bRet=FALSE;
Qu8=zI>t __try
ZDI?"dt{ {
O6b+eS //Open Service Control Manager on Local or Remote machine
?LU>2!jN hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
V7gL*,3>= if(hSCManager==NULL)
eUR+j?5I {
;KmrBNF printf("\nOpen Service Control Manage failed:%d",GetLastError());
(0_zp`) __leave;
IIBS:&;+- }
bi@'m?XwJ //printf("\nOpen Service Control Manage ok!");
-T+'3</T //Create Service
a7u*d`3X= hSCService=CreateService(hSCManager,// handle to SCM database
z}$.A9yn ServiceName,// name of service to start
[GI2%uA0 ServiceName,// display name
sVmqx^- SERVICE_ALL_ACCESS,// type of access to service
*u,&?fCl SERVICE_WIN32_OWN_PROCESS,// type of service
I7Abf7>*Q SERVICE_AUTO_START,// when to start service
5t_Dt<lIz SERVICE_ERROR_IGNORE,// severity of service
6iEg]FI failure
@/$i
-?E EXE,// name of binary file
!>Q\Y`a,* NULL,// name of load ordering group
^vxNS[C`; NULL,// tag identifier
? }`mQ <~ NULL,// array of dependency names
xkSVD6Km NULL,// account name
YG0b*QBY~ NULL);// account password
[Ran/D\. //create service failed
OBF-U]?Y if(hSCService==NULL)
toOdL0hCe {
D97 vfC //如果服务已经存在,那么则打开
SXJjagAoML if(GetLastError()==ERROR_SERVICE_EXISTS)
q%vel.L]% {
P (Y\l //printf("\nService %s Already exists",ServiceName);
[4dX[ //open service
? `kZ 6$ hSCService = OpenService(hSCManager, ServiceName,
akCCpnX_d SERVICE_ALL_ACCESS);
swJQwY if(hSCService==NULL)
Y;g\ @j {
o:4#AkS printf("\nOpen Service failed:%d",GetLastError());
'`W6U]7> __leave;
zq ?xY`E }
8$X3 J[_j //printf("\nOpen Service %s ok!",ServiceName);
/?TR_> }
;AL:VU else
@g" vuaG} {
{/aHZ<I&^h printf("\nCreateService failed:%d",GetLastError());
Vr%ef:uVV __leave;
1B~Z1w }
cb{"1z }
\,v+ejhw //create service ok
2<w vO 9 else
%AWc`D
{
mZM7 4!4X //printf("\nCreate Service %s ok!",ServiceName);
]TcQGW@' }
[io|qLr}\ -m
;n}ECg // 起动服务
08%Bx~88_% if ( StartService(hSCService,dwArgc,lpszArgv))
K,U8 vc {
37jrWe6xwp //printf("\nStarting %s.", ServiceName);
})J}7@VPO Sleep(20);//时间最好不要超过100ms
#ZnNJ\6 while( QueryServiceStatus(hSCService, &ssStatus ) )
7i#/eRui {
!3DY# if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$
O[Y {
I-Ut7W printf(".");
*_}0vd Sleep(20);
qss)5a/x. }
WNKP';(a@G else
NN5Ejr, break;
kh#fUAt }
fl2XI=[v4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Y
ZuA"l Y printf("\n%s failed to run:%d",ServiceName,GetLastError());
\W=
qqE] }
fWi/mK3c else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
V s=o@ {
?Drq!?3PDc //printf("\nService %s already running.",ServiceName);
Ve)BF1YG }
z%lJWvaA7 else
2\T\p<_20 {
` QW=<Le? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5nsoWqnE8 __leave;
>&7^yXS }
?`O^;f bRet=TRUE;
_G25$%/LU }//enf of try
Un
T\6u __finally
r=54@`O! {
SR?(z return bRet;
%&V%=-O_7 }
S)4p'cUwq return bRet;
HTvUt*U1 }
h@(+(fVHrp /////////////////////////////////////////////////////////////////////////
n}(A4^=4KQ BOOL WaitServiceStop(void)
K1]3zLnS {
*-Vr=e<8 BOOL bRet=FALSE;
%yk_(3a //printf("\nWait Service stoped");
o[+t}hC[ while(1)
wArfnB& {
6f
?,v5 Sleep(100);
.sFN[>) if(!QueryServiceStatus(hSCService, &ssStatus))
IvI..#EzG {
\/V#,O printf("\nQueryServiceStatus failed:%d",GetLastError());
OIjSH~a. break;
6CW5ay_, }
*vvm8ik if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&`tAQN*Z {
"h7Dye bKilled=TRUE;
~{vB2 bRet=TRUE;
kY{$[+-jR break;
LNHi}P~ }
{ w sT if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v'S5F@ln {
BNI)y@E^X //停止服务
`r~3Pf).4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
9
Qa_3+.B break;
._`rh }
6DgdS5GhT_ else
oVPr`] {
4neO$^i8J //printf(".");
Ek6g?rj_ continue;
c/v|e&q }
o;
U!{G(X }
*kYGXT,f] return bRet;
N#t`ZC&m' }
MtN!Xx /////////////////////////////////////////////////////////////////////////
$60`Hh 4/ BOOL RemoveService(void)
>V)"TZH {
gw[Eu>I //Delete Service
e
t@:-} if(!DeleteService(hSCService))
#(i
pF {
~a&VsC# printf("\nDeleteService failed:%d",GetLastError());
J|%bRLX@> return FALSE;
'\xE56v)F }
Ot:}Ncq^\O //printf("\nDelete Service ok!");
B.~]
7H5"( return TRUE;
; D/6e6 }
dl6U]v= /////////////////////////////////////////////////////////////////////////
e3~{l~Rb 其中ps.h头文件的内容如下:
<'SS IMr /////////////////////////////////////////////////////////////////////////
%9Z0\
a)[ #include
kw]?/s` #include
Z[ (d7 #include "function.c"
NVsaV;u ~T-uk unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ar}-~~h 5 /////////////////////////////////////////////////////////////////////////////////////////////
>8=lX`9f{ 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~_*]:
G
:k'm^k /*******************************************************************************************
6pbCQ
q Module:exe2hex.c
,u PcQ Author:ey4s
72yJv=G Http://www.ey4s.org QHf&Z*Xtl Date:2001/6/23
UXJblo# ****************************************************************************/
[wnp]'+! #include
#9!7-!4pW #include
: MjDcI~ int main(int argc,char **argv)
ov;^ev,( {
JTm'fo[ HANDLE hFile;
c"Vp5lo0 DWORD dwSize,dwRead,dwIndex=0,i;
Ro"'f7(v. unsigned char *lpBuff=NULL;
PoPR34]^J __try
jlU6keZh` {
vB{iw}Hi! if(argc!=2)
OWT%XUW= {
q`IY;"~ printf("\nUsage: %s ",argv[0]);
$[,4Ib_| __leave;
m;MJ{"@A' }
Rb&9!z gBcs hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
; teM^zyI LE_ATTRIBUTE_NORMAL,NULL);
qxu3y+po] if(hFile==INVALID_HANDLE_VALUE)
\U>&W {
VwPoQ9pIS printf("\nOpen file %s failed:%d",argv[1],GetLastError());
"NGfT:HV __leave;
]7Sf) }
8(L2w|+B< dwSize=GetFileSize(hFile,NULL);
NjOUe?BQ if(dwSize==INVALID_FILE_SIZE)
R]&Csr#~ {
e(|Z<6 printf("\nGet file size failed:%d",GetLastError());
yV\%K6d|3& __leave;
c3g`k"3*` }
?Y,^Moc: lpBuff=(unsigned char *)malloc(dwSize);
'xxM0Kn` if(!lpBuff)
Z_m<x! {
YI,t{Wy printf("\nmalloc failed:%d",GetLastError());
62zu;p9m __leave;
m}s.a.x }
Rk3
bZvj3 while(dwSize>dwIndex)
AguE)I&m {
F=1 #qo<? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1(IZ,*i {
P@vUQ printf("\nRead file failed:%d",GetLastError());
L-D4>+ __leave;
/3~L#jS }
2[qfF6FHA dwIndex+=dwRead;
vB_3lAJt@ }
~nfOV* for(i=0;i{
w3);ZQ| if((i%16)==0)
$m2#oI'D printf("\"\n\"");
_
s3d$C?B printf("\x%.2X",lpBuff);
b&&l }
kex V~Q }//end of try
e7xBi!I)~ __finally
oYZ
4F {
:e;6oC*"q if(lpBuff) free(lpBuff);
0r1GGEW`s CloseHandle(hFile);
9 $$uk'}w! }
\+O.vRc"M return 0;
qfE0J;e }
R2sG'<0B0 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。