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。
r3BDq OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
VT.{[Kl <1>与远程系统建立IPC连接
t\|K" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
asmW
W8lz <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
abJ@>7V <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
3qxG?G N <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
jFPE>F7-M <6>服务启动后,killsrv.exe运行,杀掉进程
}JpslY*aS <7>清场
h2/1S{/n] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
hOrk^iYN= /***********************************************************************
+k(3+b$S- Module:Killsrv.c
)R
a/
Date:2001/4/27
~a8G 5M Author:ey4s
5S-o
2a Http://www.ey4s.org YL&b9e4 ***********************************************************************/
ixJ20A7 #include
+v[$lh+ #include
Oz9Mqcx #include "function.c"
eI=Y~jy #define ServiceName "PSKILL"
?C>VB+X}y m^oi4mV SERVICE_STATUS_HANDLE ssh;
n.8A
Ka6 SERVICE_STATUS ss;
T>uWf#&pjs /////////////////////////////////////////////////////////////////////////
&"j).Ogm4 void ServiceStopped(void)
G}?P
r4Gj {
>y06s{[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@#ho(_U8 ss.dwCurrentState=SERVICE_STOPPED;
EBL,E:_) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s=%+o&B ss.dwWin32ExitCode=NO_ERROR;
{+UNjKQC ss.dwCheckPoint=0;
M@2Qn-I ss.dwWaitHint=0;
84oW SetServiceStatus(ssh,&ss);
+q_lYGTiO return;
A@ }
WJh;p: q[ /////////////////////////////////////////////////////////////////////////
Ag-?6v void ServicePaused(void)
lTOM/^L {
18w^7!F?~u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
f$S
QhK5` ss.dwCurrentState=SERVICE_PAUSED;
+8vzkfr3It ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7Ae,|k ss.dwWin32ExitCode=NO_ERROR;
g$-D?~(Z ss.dwCheckPoint=0;
3f2Hjk7,d ss.dwWaitHint=0;
}vxH)U6$q SetServiceStatus(ssh,&ss);
;R|#ae@ return;
~:b:_ 5" }
gc8PA_bFz void ServiceRunning(void)
r dG2| Tp {
<iprPk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D15u1A ss.dwCurrentState=SERVICE_RUNNING;
_d=&9d#=\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`=l{kBZT| ss.dwWin32ExitCode=NO_ERROR;
i6 ypx ss.dwCheckPoint=0;
m<'xlF ss.dwWaitHint=0;
Md?bAMnG+} SetServiceStatus(ssh,&ss);
.8PO7# return;
't%%hw-m} }
%d#)({N /////////////////////////////////////////////////////////////////////////
$J0~2TV< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Gx* 0$4xJ3 {
[.Wt,zrE switch(Opcode)
1
GHgwT {
.fh?=B[o# case SERVICE_CONTROL_STOP://停止Service
M^JZ]W( ServiceStopped();
dVGUhXN6 break;
,t&-`U]AX case SERVICE_CONTROL_INTERROGATE:
~md|k SetServiceStatus(ssh,&ss);
^FMa8;'o break;
w{O3P"N2 }
]3y5b9DuW return;
&MQt2aL }
?*mbce[ //////////////////////////////////////////////////////////////////////////////
+G[HZ,FL //杀进程成功设置服务状态为SERVICE_STOPPED
|mE+f]7$ //失败设置服务状态为SERVICE_PAUSED
H|:)K^o //
P$
dgO void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Z
*<x {
aC
}1]7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z#t)Z " if(!ssh)
tP(bRQ> {
1Da [!^u,D ServicePaused();
_xL&sy09t return;
z*~PYAt }
m"7 R
4O ServiceRunning();
4kF . Sleep(100);
Yg,lJ!q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
n@,eZ! //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
p{svXP K if(KillPS(atoi(lpszArgv[5])))
nzJi)A./ ServiceStopped();
`0XbV A else
V>uW|6 ServicePaused();
fX$4TPy(h return;
P:-/3 }
fQ_8{=<-&X /////////////////////////////////////////////////////////////////////////////
lnSE+YJ> void main(DWORD dwArgc,LPTSTR *lpszArgv)
'*;eFnmvs: {
|{IU<o
x SERVICE_TABLE_ENTRY ste[2];
u2O^3rG- ste[0].lpServiceName=ServiceName;
AG\852`1m ste[0].lpServiceProc=ServiceMain;
BOQV X&g% ste[1].lpServiceName=NULL;
si.a]k/f ste[1].lpServiceProc=NULL;
B:#0B[ StartServiceCtrlDispatcher(ste);
WJ4UJdf' return;
@%G"i:HZ& }
`/ReJj&~ /////////////////////////////////////////////////////////////////////////////
uWtS83i 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
2pNJWYW" 下:
"_@+/Iy. /***********************************************************************
fvMhq:Bu Module:function.c
KP-z Date:2001/4/28
/D]r"- Author:ey4s
:9q^ Http://www.ey4s.org UMW^0>Z!v ***********************************************************************/
$hp?5KM #include
OSi9J.]O ////////////////////////////////////////////////////////////////////////////
]%8;c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;U3Vows {
*"sDaN0@R TOKEN_PRIVILEGES tp;
,vw`YKg LUID luid;
%vYlu%c< Eq;frnw>q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"(&`muIc {
(Ha}xwA~( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
c!wB'~MS# return FALSE;
/r@ }
YgOgYo{E! tp.PrivilegeCount = 1;
L=!kDU tp.Privileges[0].Luid = luid;
QGG(I7{- if (bEnablePrivilege)
pYUkd!K" tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.+o> else
S,v >*AF tp.Privileges[0].Attributes = 0;
[m[~A|S // Enable the privilege or disable all privileges.
:!15>ML;- AdjustTokenPrivileges(
QO1Gq9 hToken,
pytfsVM FALSE,
sl O9H6< &tp,
'^3pF2lIw sizeof(TOKEN_PRIVILEGES),
q ? TI, (PTOKEN_PRIVILEGES) NULL,
M|=$~@9#X (PDWORD) NULL);
;OqLNfU3y // Call GetLastError to determine whether the function succeeded.
.T wF]v if (GetLastError() != ERROR_SUCCESS)
vbh#[,lh {
TEZqAR]G printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<[l}^`IC^4 return FALSE;
]JuB6o_L }
z( [ $,e\ return TRUE;
l8us6 }
EoWzHa ////////////////////////////////////////////////////////////////////////////
VZ@@j[F( BOOL KillPS(DWORD id)
NVZNQ{ {
sn`?Foh HANDLE hProcess=NULL,hProcessToken=NULL;
1+c(G?Ava BOOL IsKilled=FALSE,bRet=FALSE;
*]?YvY __try
> .~k?_Of {
5{aQ4H>~tx 4GA-dtyV& if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
)?y"NVc* {
|sM#g1D@ printf("\nOpen Current Process Token failed:%d",GetLastError());
[N+ruc?) __leave;
*
xXc$T }
2;r^~: //printf("\nOpen Current Process Token ok!");
urjp&L& if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m|FONQ,@D {
LOkDx2@g __leave;
LgKEg90w( }
)X$n'E printf("\nSetPrivilege ok!");
=DwH*U/YR o;C)! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Qnh1su5 {
yE{UV>ry printf("\nOpen Process %d failed:%d",id,GetLastError());
4zbV' ] __leave;
io_64K+K }
b?L43t , //printf("\nOpen Process %d ok!",id);
iPNsEQ0We if(!TerminateProcess(hProcess,1))
gipRVd*TA {
SYLkC
[0k printf("\nTerminateProcess failed:%d",GetLastError());
w*@Z-'(j __leave;
uRhH_c-6C }
PMZzzZ IsKilled=TRUE;
K%_JQ0` }
,{t!->K __finally
?IO/zkeXg {
3_-m>J**
if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W7>_nK+g? if(hProcess!=NULL) CloseHandle(hProcess);
%'5 wwl }
,kuOaaV7K return(IsKilled);
e$I:[> }
1&nrZG9 //////////////////////////////////////////////////////////////////////////////////////////////
;%9ZL[- 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:
[/]3:| /*********************************************************************************************
!Xce iQu ModulesKill.c
jZyh Create:2001/4/28
Z6pDQ^Ii Modify:2001/6/23
f89<o#bm7h Author:ey4s
36UWoo Http://www.ey4s.org Yb/^Qk59 PsKill ==>Local and Remote process killer for windows 2k
^>uGbhBp **************************************************************************/
^T>.04";x #include "ps.h"
w=2X[V} #define EXE "killsrv.exe"
w`:KexD+ #define ServiceName "PSKILL"
.1M>KRSr, ePdzQsnVe #pragma comment(lib,"mpr.lib")
k Er7,c //////////////////////////////////////////////////////////////////////////
:D-vE7 //定义全局变量
u?/]"4 SERVICE_STATUS ssStatus;
5@5="lNjS SC_HANDLE hSCManager=NULL,hSCService=NULL;
N`fY%"5U> BOOL bKilled=FALSE;
Fd'L:A~ char szTarget[52]=;
X/"H+l //////////////////////////////////////////////////////////////////////////
W0hLh<Go BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
cH ?]uu( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)~ kb7rfl BOOL WaitServiceStop();//等待服务停止函数
|[ofc!/ BOOL RemoveService();//删除服务函数
$nWmoe) /////////////////////////////////////////////////////////////////////////
Yb*}2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
2Ta F7Jn {
)BDi2 : u BOOL bRet=FALSE,bFile=FALSE;
=B2=UF char tmp[52]=,RemoteFilePath[128]=,
vS<e/e+ szUser[52]=,szPass[52]=;
2YQ$hL ~ HANDLE hFile=NULL;
qxh\umm+2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b2H6}s"=w 9!h+LGs(, //杀本地进程
~.tu#Y? if(dwArgc==2)
)qe o`4+y {
;rbn/6 if(KillPS(atoi(lpszArgv[1])))
@,.H)\a4 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
qI:wm= else
,B><la87 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Ho|n\7$ lpszArgv[1],GetLastError());
iqYc&}k, return 0;
54&2SU$kx }
6!N&,I //用户输入错误
hG]20n2 else if(dwArgc!=5)
E}+A)7mA {
/@e\I0P^ printf("\nPSKILL ==>Local and Remote Process Killer"
FT6cOMu "\nPower by ey4s"
LA5rr}<K "\nhttp://www.ey4s.org 2001/6/23"
CJ b~~ "\n\nUsage:%s <==Killed Local Process"
cj)~7 WF "\n %s <==Killed Remote Process\n",
t~`Ef lpszArgv[0],lpszArgv[0]);
( d.i np( return 1;
>6j`ZWab> }
>LSA?dy!? //杀远程机器进程
52,a5TVG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
75u*ZMK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!bg3 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
fA^ O ohl%<FqS //将在目标机器上创建的exe文件的路径
@lI/g sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ORTM[cL
__try
MDpXth7 {
VTdZ&%@
//与目标建立IPC连接
?{V[bm if(!ConnIPC(szTarget,szUser,szPass))
|r%P.f:y{X {
$) $sApB printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#S5vX<"9 return 1;
RVe3@|9(G }
xMU) printf("\nConnect to %s success!",szTarget);
~i4@sz& //在目标机器上创建exe文件
\l~h#1|%;s 6pse@x? hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
zc"eSy< w$ E,
LY MfoXp NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+}n]A^&I\E if(hFile==INVALID_HANDLE_VALUE)
01$SvLn: {
$H}Q"^rs printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E^!%m8-- __leave;
mAMKCxz, }
qJ!xhf1 //写文件内容
T&%>/7I> while(dwSize>dwIndex)
-T>`PJpJuL {
Z.<B>MD8^ MX34qJ9k if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
H>B:jJf {
sXUM,h8$!+ printf("\nWrite file %s
f &H`h failed:%d",RemoteFilePath,GetLastError());
G7yxCU(I\ __leave;
L2N/DB'{ }
TBpW/wz/ dwIndex+=dwWrite;
S}+n\pyQ }
LX8vVj8K //关闭文件句柄
cX2b: CloseHandle(hFile);
g8C+j6uR0 bFile=TRUE;
0|cQx
VJb //安装服务
83h6>D b if(InstallService(dwArgc,lpszArgv))
"^\ 4xI {
D 6(w}W //等待服务结束
6Yklaq5 if(WaitServiceStop())
{5*5tCIt {
n\QG-?%Pi //printf("\nService was stoped!");
5ZPl`[He }
)wC>Hq[mhW else
3,GSBiK3} {
zr,jaR; //printf("\nService can't be stoped.Try to delete it.");
Cpr}*A
}
p|Ln;aYc Sleep(500);
Wrlmo'31 //删除服务
3wK)vW RemoveService();
i9\Pks#l% }
w/R^Vwq }
2c}kiqi{ __finally
#M:W?&. {
^E9@L?? //删除留下的文件
:Q%&:[2 if(bFile) DeleteFile(RemoteFilePath);
mU*GcWbc+ //如果文件句柄没有关闭,关闭之~
? in&/ZrB if(hFile!=NULL) CloseHandle(hFile);
e='3gzz //Close Service handle
a*=e 3nS if(hSCService!=NULL) CloseServiceHandle(hSCService);
,}NG@JID //Close the Service Control Manager handle
k;%}%"EVZ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
q+N}AKawB //断开ipc连接
=zsXa=< wsprintf(tmp,"\\%s\ipc$",szTarget);
Ws=J)2q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Z/64E^ if(bKilled)
P~~RK&+i printf("\nProcess %s on %s have been
|(w x6H: killed!\n",lpszArgv[4],lpszArgv[1]);
k&Sg`'LG8 else
'h:4 Fzo< printf("\nProcess %s on %s can't be
Dv$xP)./ killed!\n",lpszArgv[4],lpszArgv[1]);
.EI/0"^ }
J%nJO3, return 0;
CxO)d7c }
X%;,r
2g //////////////////////////////////////////////////////////////////////////
;m\E9ple BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3M^ / {
<4Ak$E%" NETRESOURCE nr;
!a0HF p$9 char RN[50]="\\";
U_w)*)F Ouj5NL strcat(RN,RemoteName);
;$86.2S>B strcat(RN,"\ipc$");
9AS,-5;XQ ,7eN m>$ nr.dwType=RESOURCETYPE_ANY;
a+MC[aFr nr.lpLocalName=NULL;
L,R9jMx?_ nr.lpRemoteName=RN;
LG;xZQx' nr.lpProvider=NULL;
==$Ox6. FC(m)S2 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
RVD=CX return TRUE;
&4]%&mX)- else
fz:F*zT1 return FALSE;
P afmHXx }
wTOB' /////////////////////////////////////////////////////////////////////////
\"n&|_SZ\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^E5Xpza {
k%hif8y BOOL bRet=FALSE;
WC`<N4g| __try
;v.l<AOE {
$?0<rvGJ //Open Service Control Manager on Local or Remote machine
1y
6H 2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?Hq`*I?b9 if(hSCManager==NULL)
3B>!9:w~f {
6MZfoR printf("\nOpen Service Control Manage failed:%d",GetLastError());
vq x;FAqZ __leave;
iE$0-Qe[3 }
~fr1O`8 //printf("\nOpen Service Control Manage ok!");
P4s:wuJ^ //Create Service
4/HyO\?z5 hSCService=CreateService(hSCManager,// handle to SCM database
X^"95Ic ServiceName,// name of service to start
eGZIdv1 ServiceName,// display name
5Pn$@3 SERVICE_ALL_ACCESS,// type of access to service
y9:|}Vh SERVICE_WIN32_OWN_PROCESS,// type of service
e=YvMg SERVICE_AUTO_START,// when to start service
@UD6qA SERVICE_ERROR_IGNORE,// severity of service
xJ,V!N failure
{<&x9<f9 EXE,// name of binary file
T?Gi;ld7 NULL,// name of load ordering group
U%2 pbGU NULL,// tag identifier
jMg Ni@ NULL,// array of dependency names
>:8GU f* NULL,// account name
^8B#-9Ph b NULL);// account password
KWM.b"WnXr //create service failed
24]O0K if(hSCService==NULL)
Rg+V;C
C~ {
xqLLoSte //如果服务已经存在,那么则打开
GQT|T0>Ro if(GetLastError()==ERROR_SERVICE_EXISTS)
,>e)8 {
i_ I`Y //printf("\nService %s Already exists",ServiceName);
_8t{4C //open service
.,-t}5(VSq hSCService = OpenService(hSCManager, ServiceName,
%WdAI, SERVICE_ALL_ACCESS);
z9E*Mh(NE if(hSCService==NULL)
E}yl@8g:# {
5q@o,d printf("\nOpen Service failed:%d",GetLastError());
'Ko
T8g\b __leave;
2#ypM 9 }
c!E+&5|n //printf("\nOpen Service %s ok!",ServiceName);
KK/~W }
_epi[zf@ else
-SZ^;t {
q^k6.5*" printf("\nCreateService failed:%d",GetLastError());
;
*r5 d+] __leave;
!=Cd1
$< }
`nn;E%n }
BIS5u4 //create service ok
q>f1V3 else
r>A,7{ {
,"5Fw4G6* //printf("\nCreate Service %s ok!",ServiceName);
O~Pbu[C }
!/sXG\
AI/xOd!a // 起动服务
9Iy>oV if ( StartService(hSCService,dwArgc,lpszArgv))
nu|;(ly {
_.yBX\tf[ //printf("\nStarting %s.", ServiceName);
/a(xUm @. Sleep(20);//时间最好不要超过100ms
/5EM;Mx while( QueryServiceStatus(hSCService, &ssStatus ) )
Z[[@O {
>ouHR* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
`gSqwN<x% {
9g|o17 printf(".");
tFO86 !ln Sleep(20);
aU4v-9@U8 }
IEmtt^C else
":tQYo]d break;
Xq` '^) }
cEhwv0f!qS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2a3i]e5Kt printf("\n%s failed to run:%d",ServiceName,GetLastError());
s:~3|D][ }
wRCGfILw else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
OxZw;yD {
&Vd,{JU //printf("\nService %s already running.",ServiceName);
"at*G>+ }
%nSLe~b else
S{XV{o {
LhUrVydL printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@Q
8E)k@ __leave;
]Wa.k }
=I-SQI8 bRet=TRUE;
y_;LTCj? }//enf of try
Zx@/5!_n. __finally
9|jk=`4UK {
Z^zUb return bRet;
9~J }
3){ /u$iH. return bRet;
Xb@lKX5Re }
`%SFu /////////////////////////////////////////////////////////////////////////
{R5Q{]dK3 BOOL WaitServiceStop(void)
wz}BH {
xxL D8?@e7 BOOL bRet=FALSE;
FFQ=<(Ki //printf("\nWait Service stoped");
1O"7%Pvw while(1)
dj3}Tjt {
_3i.o$GO Sleep(100);
xlg 6cO if(!QueryServiceStatus(hSCService, &ssStatus))
k z"F4?, {
B{hP#bYK printf("\nQueryServiceStatus failed:%d",GetLastError());
G|*^W;(Z break;
HN9!~G }
fRS)YE@a: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q&
j: ai* {
eo.y,U h bKilled=TRUE;
7A@]t_83Y bRet=TRUE;
qq9fZZb break;
@*`9!K% }
=87.6Ai if(ssStatus.dwCurrentState==SERVICE_PAUSED)
t2Q40'
` {
sN]O]qYXJ //停止服务
>AX&PMb` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?fr -5&, break;
@Fv"j9j-3G }
{x$jGiag+8 else
;-Fr^|do y {
C]59@z;+bN //printf(".");
M@ t,P? continue;
>1 {V }
B! $a Y }
f mXU) return bRet;
mltG4R
? }
0n` 1GU)W /////////////////////////////////////////////////////////////////////////
)GhMM BOOL RemoveService(void)
nG
hFY Ql {
" lar~ //Delete Service
d}#G~O+y3v if(!DeleteService(hSCService))
@62QDlt; {
l?F-w;wHN printf("\nDeleteService failed:%d",GetLastError());
/G[; kR" return FALSE;
j5QS/3 }
RRR'azT //printf("\nDelete Service ok!");
O%?noW return TRUE;
K89 AZxH }
i]oSVXx4WC /////////////////////////////////////////////////////////////////////////
QbA+\ 其中ps.h头文件的内容如下:
)xwWig. /////////////////////////////////////////////////////////////////////////
HMDQEd; #include
7v\K,P8 #include
?ra6Lo #include "function.c"
YbjeM6#E BIyNiol$AJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_o'_ z ] /////////////////////////////////////////////////////////////////////////////////////////////
QhV!%}7 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~_*]:
WPLM*]6 /*******************************************************************************************
>5G2!Ns' Module:exe2hex.c
?+EN.P[;3 Author:ey4s
eTVI.B@p Http://www.ey4s.org G4DuqN~2m Date:2001/6/23
sY,q*}SLD ****************************************************************************/
)xtDiDB #include
u
xi f-5 #include
,QW>M$g{ int main(int argc,char **argv)
g!%C_AI {
G ,,c, HANDLE hFile;
lB_&Lq8G DWORD dwSize,dwRead,dwIndex=0,i;
l'h[wwEXm{ unsigned char *lpBuff=NULL;
Q?]307g7 __try
Rf7*Ut
wVr {
2pa:
3O if(argc!=2)
%{'hpT~h {
cEzWIS?pp\ printf("\nUsage: %s ",argv[0]);
N#<h/ __leave;
1QkAFSl3 }
k\,01Y^ Za01z^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
a<\m`
Es= LE_ATTRIBUTE_NORMAL,NULL);
_wHqfj) if(hFile==INVALID_HANDLE_VALUE)
Y,&)%Eo< {
Z3#3xG5pl printf("\nOpen file %s failed:%d",argv[1],GetLastError());
zSq+#O1# __leave;
j
f^fj- }
!Sw7!h.ut dwSize=GetFileSize(hFile,NULL);
D@j `'&G if(dwSize==INVALID_FILE_SIZE)
2+?M(=4 {
X$st{@}ZB printf("\nGet file size failed:%d",GetLastError());
,e,fOL __leave;
LTa9'
q0 }
(cCB3n\20 lpBuff=(unsigned char *)malloc(dwSize);
j4NS5 if(!lpBuff)
iezz[;t {
7qh_URt@ printf("\nmalloc failed:%d",GetLastError());
% l5J __leave;
* |,V$ }
v4S|&m while(dwSize>dwIndex)
{(aJrSE<z {
dB1bf2'b# if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
S:R%%cy {
m*a0V printf("\nRead file failed:%d",GetLastError());
ZsV'-gu __leave;
*~-~kv4- }
E&"bgwav{( dwIndex+=dwRead;
xwz2N5 }
&t6L8[#yd for(i=0;i{
^,`yt^^A if((i%16)==0)
I=lA7} printf("\"\n\"");
*J%+zH printf("\x%.2X",lpBuff);
thq(tK7 }
%_/_klxnO }//end of try
5B@&]-'~ __finally
;>YJ}:r"\ {
-$mzzYH if(lpBuff) free(lpBuff);
5$9j&&R CloseHandle(hFile);
pG|DT ? }
1g|H8CA return 0;
KWd]?e) }
:KW 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。