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。
"t{|e6
OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?G#T6$E8 <1>与远程系统建立IPC连接
lP!`lhc-^ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Dm"@59x <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T =l4Vb{> <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
(oYM}#Q <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
<]u~;e57 <6>服务启动后,killsrv.exe运行,杀掉进程
Rw54`_kFEB <7>清场
~[por 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
k lRS:\dW /***********************************************************************
Wa8?o~0"L Module:Killsrv.c
"0lC:Wu] Date:2001/4/27
c&+p{hH+ Author:ey4s
\s.c.c*eh; Http://www.ey4s.org 0V5 RZ`. ***********************************************************************/
*uLlf'qU] #include
{~"&$DY2 #include
gCMwmanX #include "function.c"
pN[G?A #define ServiceName "PSKILL"
Zz\e:/
6QCU:2IiL SERVICE_STATUS_HANDLE ssh;
QT;mCD=OD SERVICE_STATUS ss;
;t.LLd /////////////////////////////////////////////////////////////////////////
.}}w@NO void ServiceStopped(void)
f?iQ0wv) {
8?lp:kM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!$:lv)y ss.dwCurrentState=SERVICE_STOPPED;
\X=?+|
9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
piRP2Lbm* ss.dwWin32ExitCode=NO_ERROR;
"Q:m0P
xb ss.dwCheckPoint=0;
F 8\nAX ss.dwWaitHint=0;
xZ*.@Pkr SetServiceStatus(ssh,&ss);
A=7
[^I2 return;
AeqxH1 % }
<c[+60p" /////////////////////////////////////////////////////////////////////////
IH;+pN void ServicePaused(void)
0L
"+, {
V@0Z\& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~aK@M4 ss.dwCurrentState=SERVICE_PAUSED;
s2*^ PG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
FbMX?T"yH ss.dwWin32ExitCode=NO_ERROR;
`TM[7' ss.dwCheckPoint=0;
P"`OuN ss.dwWaitHint=0;
c=U1/=R5 SetServiceStatus(ssh,&ss);
IK%fX/tDyc return;
"y_A xOH }
p{knQ], void ServiceRunning(void)
1C [j:Ly/ {
#>m#i1Nu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*5DOTWos ss.dwCurrentState=SERVICE_RUNNING;
7-nz'-' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g?qh ss.dwWin32ExitCode=NO_ERROR;
x)M=_u2 _ ss.dwCheckPoint=0;
$a|DR ss.dwWaitHint=0;
nRpZ;X)'. SetServiceStatus(ssh,&ss);
s6k,'`. return;
T&_!AjH }
*R17 KMS /////////////////////////////////////////////////////////////////////////
o#X|4bES void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xP<cF {
p?OwcMT]M switch(Opcode)
-lM4 *+f {
|k~\E|^ case SERVICE_CONTROL_STOP://停止Service
H\tz"<*`` ServiceStopped();
a}3sG_(Y break;
xU/Eu;m case SERVICE_CONTROL_INTERROGATE:
Dp
0
SetServiceStatus(ssh,&ss);
=;.#Bds break;
eWvL(2`T x }
[gZd$9a return;
S$q:hXZ#e }
\BC|`)0h //////////////////////////////////////////////////////////////////////////////
h>,yqiY4p //杀进程成功设置服务状态为SERVICE_STOPPED
z= pb<Y@X //失败设置服务状态为SERVICE_PAUSED
IxwOzpr //
jq{rNxdGx void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,^MA,"8 {
gd>Op ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|r"1
&ow5 if(!ssh)
7<V(lX.{ {
Ic4>kKh ServicePaused();
Zfyr&]" return;
{s} @$rW }
wy5vn?T@ ServiceRunning();
t.m65 Sleep(100);
OHeVm-VC //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
* iW>i^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
zR2'xE* if(KillPS(atoi(lpszArgv[5])))
cDMA#gp ServiceStopped();
3R%'<MV| else
[m7jZOEu ServicePaused();
RG=!,#X return;
W/U&w.$ }
7Wg0-{yK4 /////////////////////////////////////////////////////////////////////////////
kd9rvy0oK void main(DWORD dwArgc,LPTSTR *lpszArgv)
B@ZedXi {
*9}2Bmojv SERVICE_TABLE_ENTRY ste[2];
o.DT`L8 ste[0].lpServiceName=ServiceName;
JFVal# ste[0].lpServiceProc=ServiceMain;
T69'ta32V ste[1].lpServiceName=NULL;
HVzG }r(J ste[1].lpServiceProc=NULL;
:&Xy#.un StartServiceCtrlDispatcher(ste);
CK1Xdyf_S return;
6y&d\_?Y }
(9x8,f0z /////////////////////////////////////////////////////////////////////////////
Hw8`/'M=%5 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
6dO )] 下:
w~>V2u_- /***********************************************************************
>IO}}USm Module:function.c
?#^(QR|/ Date:2001/4/28
kBd #=J Author:ey4s
IbAGnl { Http://www.ey4s.org R?g
qPi- ***********************************************************************/
X_XeI!,b #include
u=
(
kii=/ ////////////////////////////////////////////////////////////////////////////
+^hFs7je) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
| Euf:yWY {
GbG!vo TOKEN_PRIVILEGES tp;
O`-JKZc LUID luid;
jJ86Ch }./__gJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ZiodJ"r {
niY9`8 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jI0gQ [ return FALSE;
+9>t;
Ty }
-%"Kxe tp.PrivilegeCount = 1;
XPE{]4 g tp.Privileges[0].Luid = luid;
zZDa71> if (bEnablePrivilege)
iO4YZ! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Fn4i[|W42 else
:a(er'A tp.Privileges[0].Attributes = 0;
W>036 // Enable the privilege or disable all privileges.
ai[st+1 AdjustTokenPrivileges(
=xFw4D9 hToken,
.0;Z:x_3 FALSE,
~7T]l1]W% &tp,
UbT 7 sizeof(TOKEN_PRIVILEGES),
k2muHKBlk (PTOKEN_PRIVILEGES) NULL,
2ku\R7 (PDWORD) NULL);
+s.r!?49+ // Call GetLastError to determine whether the function succeeded.
_M=
\s>;G if (GetLastError() != ERROR_SUCCESS)
vFXih'=_ {
GL'zs8AKf printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Qc-jOl return FALSE;
!lp*0h(7 }
Y##ft Q return TRUE;
Oe=7z'o }
rI)op1K ////////////////////////////////////////////////////////////////////////////
Hrm^@3 BOOL KillPS(DWORD id)
z/(^E8F {
E9t[Mb %0 HANDLE hProcess=NULL,hProcessToken=NULL;
}N!I|<"/ BOOL IsKilled=FALSE,bRet=FALSE;
ju`x __try
x;2tmof=L {
i/`N~r ntE;*FyH if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
TyVn5XHl^ {
IGEs1 printf("\nOpen Current Process Token failed:%d",GetLastError());
U~ QIO O __leave;
8R}CvzI }
NL%5'8F>, //printf("\nOpen Current Process Token ok!");
FP=%e]vJ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
sA=WU(4^ {
=b2/g[ __leave;
#Q}`kFB` }
4%
)I[-sH printf("\nSetPrivilege ok!");
)J#7:s]eo #x!h
BS! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2bwf( {
'Y{fah printf("\nOpen Process %d failed:%d",id,GetLastError());
fF37P8Ir __leave;
={y Mk }
@w|'ip5@ //printf("\nOpen Process %d ok!",id);
dBkw.VOW if(!TerminateProcess(hProcess,1))
u*0Ck*pZ {
OI</o0Ca printf("\nTerminateProcess failed:%d",GetLastError());
1TeYA6 t __leave;
zLdi }
EEmYfP[3 IsKilled=TRUE;
=Is.T }
9T#d.c24 __finally
o8c4h<, {
/pni_-l* if(hProcessToken!=NULL) CloseHandle(hProcessToken);
'N#,,d/G if(hProcess!=NULL) CloseHandle(hProcess);
57*`y'CW }
7xidBVx return(IsKilled);
+ >?"P^ }
x
TEDC,B //////////////////////////////////////////////////////////////////////////////////////////////
+Zgh[a 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:
53X H|Ap /*********************************************************************************************
FYU)sQ ModulesKill.c
|c,,*^ Create:2001/4/28
luAmq+ Modify:2001/6/23
CqGi
2<2 Author:ey4s
f&x7g. I Http://www.ey4s.org AdV&w: ^yf PsKill ==>Local and Remote process killer for windows 2k
#5*|/LD **************************************************************************/
}: v&Nc #include "ps.h"
q))rlMo #define EXE "killsrv.exe"
_qwKFC #define ServiceName "PSKILL"
_)AX/%^% "i3wc&9!?W #pragma comment(lib,"mpr.lib")
\!D <u'n //////////////////////////////////////////////////////////////////////////
Hxe!68{aR //定义全局变量
_?Q0yVH;, SERVICE_STATUS ssStatus;
BVAxeXO SC_HANDLE hSCManager=NULL,hSCService=NULL;
A"Q6GM2;Io BOOL bKilled=FALSE;
V?x&.C2Z char szTarget[52]=;
>drG,v0qh //////////////////////////////////////////////////////////////////////////
oNW5/W2e; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
AG?cI@', BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
j?a^fcXB BOOL WaitServiceStop();//等待服务停止函数
-DWyKR= j" BOOL RemoveService();//删除服务函数
Lh eOGM /////////////////////////////////////////////////////////////////////////
<OF2\#Nh int main(DWORD dwArgc,LPTSTR *lpszArgv)
}.bhsy {
l\+^.ezD BOOL bRet=FALSE,bFile=FALSE;
Q7u/k$qN char tmp[52]=,RemoteFilePath[128]=,
%#5yC|o9Pn szUser[52]=,szPass[52]=;
&z'NQ!uV HANDLE hFile=NULL;
Vqr#%.N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1>5l(zK!9 :xqhPr]e //杀本地进程
U7GgGMw if(dwArgc==2)
H?\b {
v D"4aw if(KillPS(atoi(lpszArgv[1])))
@D$^-
S6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
=v-qao7xCV else
OFc Lh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^ud-N;]MKs lpszArgv[1],GetLastError());
8OV;&Z,x return 0;
~8fy
qE$ }
OPi><8x //用户输入错误
#Tm^$\*h\] else if(dwArgc!=5)
/#WRd}IjK {
;!RS q'L1 printf("\nPSKILL ==>Local and Remote Process Killer"
Tf0"9 "\nPower by ey4s"
c:[z({` "\nhttp://www.ey4s.org 2001/6/23"
O$
p "\n\nUsage:%s <==Killed Local Process"
|r|<cc# "\n %s <==Killed Remote Process\n",
c~,OU7[ lpszArgv[0],lpszArgv[0]);
3mmp5 d return 1;
|DB7o+4 }
q$#5>5& //杀远程机器进程
`=}w(V8pc strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
0-s[S strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
SK6?;_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
DL*/hbG )R~l@QBN //将在目标机器上创建的exe文件的路径
r2t|,%%N7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Ll2yJ
.C4 __try
jUtFDw {
6!QY)H^j9, //与目标建立IPC连接
M&93TQU- if(!ConnIPC(szTarget,szUser,szPass))
pgp@Zw)r)k {
NU/:jr.W# printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'.5_L8 return 1;
YCI-p p }
T8US` MZ printf("\nConnect to %s success!",szTarget);
`F,*NESv //在目标机器上创建exe文件
Jr.4Y>;}e3 LR:meCOI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&Z%|H>+;T E,
tjWf`#tH>H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oRZ--1oR_ if(hFile==INVALID_HANDLE_VALUE)
IM 8lA {
RS9mAeX4h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
7:P+ S%ZL __leave;
qf?X:9Wt }
Ns#R`WG) //写文件内容
UWIw/(Mv/] while(dwSize>dwIndex)
l0@+&Xj {
d>k"#| >oasA2S if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cms9] {
+-d)/h.7 printf("\nWrite file %s
96]!*} failed:%d",RemoteFilePath,GetLastError());
3{ FUFx __leave;
En:/{~9{F }
|9x H9@^f dwIndex+=dwWrite;
KL^hYjC }
'\4 @ //关闭文件句柄
0sGAC CloseHandle(hFile);
G Z~W#*|V bFile=TRUE;
+S
C;@' //安装服务
[W,} & if(InstallService(dwArgc,lpszArgv))
pdEUDuX {
"+k^8ki //等待服务结束
wzNGL{3 if(WaitServiceStop())
IWs)n1D*] {
;Q8LA",5d //printf("\nService was stoped!");
FNgC TO% }
,5J}Wo?Q} else
'%\FT-{ {
ZCuLgCP?Z //printf("\nService can't be stoped.Try to delete it.");
>cYYr@S }
ocDAg<wo Sleep(500);
|
l|7[ //删除服务
*!-J"h RemoveService();
s?pd&_kOv3 }
@b5zHXF83E }
AttS?TZr __finally
/@`kM'1:
{
sBV})8]KM //删除留下的文件
JrgpDZ
if(bFile) DeleteFile(RemoteFilePath);
@24)*d^1 //如果文件句柄没有关闭,关闭之~
9zs!rlzQ if(hFile!=NULL) CloseHandle(hFile);
u/S{^2`b //Close Service handle
&>$+O>c , if(hSCService!=NULL) CloseServiceHandle(hSCService);
3qNLosm#M //Close the Service Control Manager handle
(// f"c]/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
q[Ed6FM$~ //断开ipc连接
@kmOz( wsprintf(tmp,"\\%s\ipc$",szTarget);
w_hN2eYo&e WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
DSX.84 if(bKilled)
&/-^D/ot printf("\nProcess %s on %s have been
SE;Yb' killed!\n",lpszArgv[4],lpszArgv[1]);
p81Vt else
.lE7v -e printf("\nProcess %s on %s can't be
~f5g\n; killed!\n",lpszArgv[4],lpszArgv[1]);
/CfgxPo }
{M&Vh] return 0;
LzE$z, }
M>LgEc-v67 //////////////////////////////////////////////////////////////////////////
#'lqE)T BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
~+OAAkJ9 {
DLBHZ?+! NETRESOURCE nr;
B;=-h(E}vJ char RN[50]="\\";
T2/lvvG ecIZ+G)k strcat(RN,RemoteName);
*s1^s;LR strcat(RN,"\ipc$");
7 S6@[-E op5G}QZ nr.dwType=RESOURCETYPE_ANY;
~8l(,N0 nr.lpLocalName=NULL;
p^>_VE[S nr.lpRemoteName=RN;
f:hsE nr.lpProvider=NULL;
o.|P7{v} %TUvH>;0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
8DLj?M>N return TRUE;
HmQ.' else
*JT,]7> return FALSE;
6zR9(c:a~ }
7uq/C#N /////////////////////////////////////////////////////////////////////////
RJhafUJ zH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h}$g}f%$+ {
~dz,eB BOOL bRet=FALSE;
Svqj@@_f __try
|x#w8=VP- {
n> tru L //Open Service Control Manager on Local or Remote machine
U_[<,JE hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
uw>O|&! if(hSCManager==NULL)
Q}6!t$Vk {
M%(^GdI#Vf printf("\nOpen Service Control Manage failed:%d",GetLastError());
K6d2}!5 __leave;
hb="J349 }
O3K TKL] //printf("\nOpen Service Control Manage ok!");
}huFv*<@' //Create Service
K{EDmC hSCService=CreateService(hSCManager,// handle to SCM database
V]Z!x.x"=y ServiceName,// name of service to start
JEh(A=Eu> ServiceName,// display name
MP_LdJM1E SERVICE_ALL_ACCESS,// type of access to service
|w].*c}Z SERVICE_WIN32_OWN_PROCESS,// type of service
uEui{_2$ SERVICE_AUTO_START,// when to start service
m xEniy SERVICE_ERROR_IGNORE,// severity of service
Em ;2fh failure
N> jQe EXE,// name of binary file
FKBI.}A?!' NULL,// name of load ordering group
|5TzRz NULL,// tag identifier
H ]z83:Z NULL,// array of dependency names
3ZUME\U NULL,// account name
i z%wozf NULL);// account password
B?
Z_~Bf& //create service failed
urhOvC$a if(hSCService==NULL)
.L@gq/x) {
CuT50N;tk //如果服务已经存在,那么则打开
38#Zlcf if(GetLastError()==ERROR_SERVICE_EXISTS)
(Cb;=:3G {
\"pp-str //printf("\nService %s Already exists",ServiceName);
/Os6i&; //open service
A9_}RJ9 hSCService = OpenService(hSCManager, ServiceName,
!9t,#?! SERVICE_ALL_ACCESS);
363KU@` if(hSCService==NULL)
e|}B;< {
B",;z)(% printf("\nOpen Service failed:%d",GetLastError());
"IN[( __leave;
Qg]+&8!* }
+3F%soum95 //printf("\nOpen Service %s ok!",ServiceName);
=1Hn<Xay0 }
p?2^JJpUb else
D/YMovH% {
i_e%HG printf("\nCreateService failed:%d",GetLastError());
Dv"HFQuF __leave;
Marx=cNj }
UQ#t & }
)uu(I5St //create service ok
+L|x^B3 else
b/"gUYo {
UR~ s\m //printf("\nCreate Service %s ok!",ServiceName);
ub;:"ns} }
NHiac(&* H1.ktG // 起动服务
fSVb.MZa7 if ( StartService(hSCService,dwArgc,lpszArgv))
_9C,N2a{C {
B~B, L*kC2 //printf("\nStarting %s.", ServiceName);
sBk|KG Sleep(20);//时间最好不要超过100ms
7!dj&? while( QueryServiceStatus(hSCService, &ssStatus ) )
m6uFmU*<M} {
*#9?9SYSk if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[Ob09#B%:5 {
^r~O* printf(".");
"H#pN;)+ Sleep(20);
Lpohc4d[V }
*,|x
p else
zY9CoadZ break;
2]]}Xvx4# }
ik#ti=. if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H'+3<t> printf("\n%s failed to run:%d",ServiceName,GetLastError());
d$^@$E2f }
y*
:C~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]nNn"_qh {
jO-T1P']Y //printf("\nService %s already running.",ServiceName);
gBr/Y}I
}
,BFw-A else
v |pHbX {
nPl,qcyY printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
/OMgj7olD __leave;
i.eMrzJ| }
H`Zg-j` bRet=TRUE;
xo n^=Wo; }//enf of try
EU'rdG*t/R __finally
*YX:e@Fm.a {
QA)"3g
return bRet;
[D<(xr&N% }
vBM<M3 return bRet;
"-AFWWKtx }
/'_Yct= /////////////////////////////////////////////////////////////////////////
:Dtm+EQ BOOL WaitServiceStop(void)
MU:v& sk {
LcNI$g;}Yf BOOL bRet=FALSE;
2
'$nz //printf("\nWait Service stoped");
fZJM'+J@A while(1)
)|5mW {
|%3>i"Y@AK Sleep(100);
LfCgvq6/pO if(!QueryServiceStatus(hSCService, &ssStatus))
bX5/xf$q {
iV\*7 printf("\nQueryServiceStatus failed:%d",GetLastError());
Eq=JmO'gHs break;
L}_VT
J }
o>m*e7l, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@ Yo*h"s {
r/0AM}[!*j bKilled=TRUE;
w^7[4u4 bRet=TRUE;
LA(/UA3Izd break;
{W%XSE }
ST4[d'|j if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N
f}ZG {
/R6\_oM //停止服务
3#\C!T0y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
BE0Xg break;
wNNg"}&P }
!2/o]_K@+ else
bz [?M} {
{7 ](- //printf(".");
Wrt5eYy continue;
9PaV*S(\TR }
ldRq:M5z }
:SZi4:4-J8 return bRet;
e#WASHZN }
ws
U @hqS /////////////////////////////////////////////////////////////////////////
%xp 69 BOOL RemoveService(void)
o+- 0`!yj {
u_o]\D~ //Delete Service
f>Tn#OW if(!DeleteService(hSCService))
eF4f7>5Cv {
&7{yk$]* printf("\nDeleteService failed:%d",GetLastError());
(ti E%nF+ return FALSE;
tU>7jo[-p }
[3x*47o "z //printf("\nDelete Service ok!");
5E}]U,$ return TRUE;
Tv|iCYB? }
0^F!-b^z /////////////////////////////////////////////////////////////////////////
WP^wNi
~> 其中ps.h头文件的内容如下:
h66mzV:` /////////////////////////////////////////////////////////////////////////
c68,,rJO]i #include
DJ1!Xuu #include
"DX2Mu= #include "function.c"
)d{fDwrx1 /
w[Tu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
{CX06BP /////////////////////////////////////////////////////////////////////////////////////////////
dChMjaix 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?u=n`k]\ /*******************************************************************************************
L9!\\U Module:exe2hex.c
74c5\UxA Author:ey4s
on1B~?*D Http://www.ey4s.org {?r5~T`2 Date:2001/6/23
Sb }=j;F ****************************************************************************/
o76{;Bl\O #include
RQ 8;_)% #include
vLGnLpt int main(int argc,char **argv)
F><ficT {
&@w0c>Y HANDLE hFile;
X]=8Oa DWORD dwSize,dwRead,dwIndex=0,i;
WM
]eb, 8q unsigned char *lpBuff=NULL;
.kB!',v\ __try
C>QWV[F {
%Y9CZRY9 if(argc!=2)
x]IJ; {
Y<_;8%S printf("\nUsage: %s ",argv[0]);
n(sseQ|\ __leave;
oFsV0 {x%) }
U&#`5u6'j Q!r` G hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
g|tclBx LE_ATTRIBUTE_NORMAL,NULL);
Ml'lZ) if(hFile==INVALID_HANDLE_VALUE)
/.>%IcK
{
T9Fe!yVA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Zh`[A9I/ __leave;
'($$-P\/ }
x~](d8*= dwSize=GetFileSize(hFile,NULL);
7;pQ'FmZJ if(dwSize==INVALID_FILE_SIZE)
"/%o'Fq {
20I/En printf("\nGet file size failed:%d",GetLastError());
PZI6{KOis __leave;
rE0%R+4? }
$oPc,zS-gL lpBuff=(unsigned char *)malloc(dwSize);
ARG8\qU if(!lpBuff)
#5iy^?N"w {
A r<!F/ printf("\nmalloc failed:%d",GetLastError());
"]\3t;IT __leave;
yJ;Qe_up }
3rR1/\ while(dwSize>dwIndex)
g{f7} gTG {
Mq_P'/ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#$F*.vQSs+ {
Qj$w7*U printf("\nRead file failed:%d",GetLastError());
vin3
i&k __leave;
<j3|Mh_(I }
~YByyJG
dwIndex+=dwRead;
E()%IC/R }
}Kn
l for(i=0;i{
WQbjq}RfI if((i%16)==0)
CyXaHO printf("\"\n\"");
fK2r6D9 printf("\x%.2X",lpBuff);
|kTq
&^$ }
mu5r4W47 }//end of try
/y6I I$AvM __finally
Ey=}bBx {
oxdX2"WwU if(lpBuff) free(lpBuff);
\xcf<y3_ CloseHandle(hFile);
>8b%*f8R }
D4uAwmc return 0;
~O]{m,)n }
c2?VjuB0 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。