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。
J/)Q{*`_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
QhN5t/Hr <1>与远程系统建立IPC连接
G0<m3 Up <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
l$z-' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
XFH7jHnL+U <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
?L7z\b"_~ <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
Uv.{=H: <6>服务启动后,killsrv.exe运行,杀掉进程
m[%&KW( <7>清场
]BX|G`CCc 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~|+ /***********************************************************************
o_jVtEP Module:Killsrv.c
$S3C_.. Date:2001/4/27
(LQ*U3J]_ Author:ey4s
(i&:=Bfn) Http://www.ey4s.org joYj`K ***********************************************************************/
7)<&,BWc #include
NouT~K`' #include
Sh=z #include "function.c"
n{=vP`V_ #define ServiceName "PSKILL"
[N.4i"
Cd M/ >^_zG SERVICE_STATUS_HANDLE ssh;
1;S@XC> SERVICE_STATUS ss;
}zj_Pp /////////////////////////////////////////////////////////////////////////
?>DN7je void ServiceStopped(void)
#8rLB( {
r m\] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g2BE-0, R ss.dwCurrentState=SERVICE_STOPPED;
o yK'h9Wt1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(jtrQob ss.dwWin32ExitCode=NO_ERROR;
;",W&HQbE ss.dwCheckPoint=0;
!w{4FE74 ss.dwWaitHint=0;
Wi)Y9frE SetServiceStatus(ssh,&ss);
q\/ph(HF return;
F7x]BeTM }
/Rf:Z.L /////////////////////////////////////////////////////////////////////////
<0T|RhbY void ServicePaused(void)
6 -N 442 {
(gQP_Oa( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MA6(VII ss.dwCurrentState=SERVICE_PAUSED;
U]ynnw4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Jx!#y A; ss.dwWin32ExitCode=NO_ERROR;
ot($aY,t ss.dwCheckPoint=0;
Kejp7okb ss.dwWaitHint=0;
#~BsI/m SetServiceStatus(ssh,&ss);
_ VKBzOH return;
TD!--l*gL }
j
4!$[h void ServiceRunning(void)
gF#HNv {
kUGOkSP8[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nl5A{ s ss.dwCurrentState=SERVICE_RUNNING;
z{`K_s%5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
9sG]Q[:.] ss.dwWin32ExitCode=NO_ERROR;
WPI<SsLd ss.dwCheckPoint=0;
JlR$"GU ss.dwWaitHint=0;
ti'B}bH>' SetServiceStatus(ssh,&ss);
/#jH#f[ return;
`i`+yh>pc# }
_t&`T /////////////////////////////////////////////////////////////////////////
=HMa<"-8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
K*I!:1;3N {
s|IY
t^ switch(Opcode)
'b)qP| {
:^7>kJ5? case SERVICE_CONTROL_STOP://停止Service
)G#mC0?PV ServiceStopped();
ysapvQN_6 break;
bd]9kRq1K case SERVICE_CONTROL_INTERROGATE:
B6=?Qp/f SetServiceStatus(ssh,&ss);
Ps!umV break;
&hEn3u }
bTU[E return;
m<H{@ZgN( }
]Hp>~Zvbb //////////////////////////////////////////////////////////////////////////////
])}a^]0q //杀进程成功设置服务状态为SERVICE_STOPPED
sYjhQN=Y* //失败设置服务状态为SERVICE_PAUSED
L!>nl4O>` //
27k(`{K void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8EI9&L> {
vJL Gy] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sUF9_W5z if(!ssh)
>H^#!eaqw {
e2f+Fv
9 ServicePaused();
{`QA.he. return;
W1 k]P. }
6<EGH*GQ$ ServiceRunning();
q`,%L1c4 Sleep(100);
[Ur\^wS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Y{D%v //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
~wa6S? if(KillPS(atoi(lpszArgv[5])))
QF)\\D[ ServiceStopped();
@/F61Ut else
K>dB{w#gS ServicePaused();
!$A/.;0$ return;
MB!9tju }
Jy5sZ}t[ /////////////////////////////////////////////////////////////////////////////
y{S8?$dU$: void main(DWORD dwArgc,LPTSTR *lpszArgv)
W%4=x>J- {
w8XCU>
| SERVICE_TABLE_ENTRY ste[2];
H T|DT ste[0].lpServiceName=ServiceName;
AH|gI2 ste[0].lpServiceProc=ServiceMain;
tLBtE!J$[ ste[1].lpServiceName=NULL;
=A.$~9P ste[1].lpServiceProc=NULL;
Y8zTw`:V StartServiceCtrlDispatcher(ste);
#0>xa]S return;
MC* Hl`C }
%8,$ILN /////////////////////////////////////////////////////////////////////////////
g:>'+(H ; function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
T9C_=0(hn 下:
`PC9t)%.pV /***********************************************************************
F}5d>nw Module:function.c
6Q^~O*cw Date:2001/4/28
+{1.kb
Zq Author:ey4s
I |U'@E Http://www.ey4s.org .E<nQWz8 ***********************************************************************/
&}r"Z?f) #include
fes s6=k ////////////////////////////////////////////////////////////////////////////
@eJCr)#} BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N7?B"p/ {
H5T_i$W TOKEN_PRIVILEGES tp;
LWyr LUID luid;
1@DC#2hPr D7;9D*o\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<7M-?g:vj {
TIWR[r1! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W6&vyOc return FALSE;
_!nsEG
VV }
s
V_(9@b tp.PrivilegeCount = 1;
"j@\a)a tp.Privileges[0].Luid = luid;
2yZr!Rb~* if (bEnablePrivilege)
E5w;75, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9af.t else
<Dd>- K tp.Privileges[0].Attributes = 0;
+!/ATR%Uci // Enable the privilege or disable all privileges.
5o#JHD AdjustTokenPrivileges(
7l D-|yx hToken,
`7CK;NeT FALSE,
[d: u( &tp,
0B}4$STOo[ sizeof(TOKEN_PRIVILEGES),
H$KO[mW} (PTOKEN_PRIVILEGES) NULL,
[={mCGU (PDWORD) NULL);
U ? +_\ // Call GetLastError to determine whether the function succeeded.
!sb r!Qt if (GetLastError() != ERROR_SUCCESS)
Xw-[Sf]p {
<kak9
6A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
JE=t
e(a return FALSE;
.T|
}rB<c }
F$C6( C? return TRUE;
qCV<-o }
Vw;Z0_C ////////////////////////////////////////////////////////////////////////////
TSlB.pw%v BOOL KillPS(DWORD id)
nHseA {
5(3O/C{?~ HANDLE hProcess=NULL,hProcessToken=NULL;
-U d^\Yy BOOL IsKilled=FALSE,bRet=FALSE;
]~({;;3o- __try
jJy:/!i {
/yOx=V !@xO]Jwv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
U2q6^z4l {
6':iW~iI printf("\nOpen Current Process Token failed:%d",GetLastError());
#b/qR^2qW __leave;
'![oLy }
ag-A}k>v //printf("\nOpen Current Process Token ok!");
c{z$^)A/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
;]{ee?Q^ld {
B,%Vy!o __leave;
dY*q[N/pO }
"mlQ z4D)5 printf("\nSetPrivilege ok!");
E+f)Zg
: 22gh!F%) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6Sr]<I +: {
fab'\|Y printf("\nOpen Process %d failed:%d",id,GetLastError());
,X4e?$7g __leave;
NAbVH{*\U }
}9~^}99} //printf("\nOpen Process %d ok!",id);
z/@_?01T= if(!TerminateProcess(hProcess,1))
7]ieBUfS {
;_<R +w3- printf("\nTerminateProcess failed:%d",GetLastError());
PRKZg]? __leave;
o/5-T4 }
ARk(\,h IsKilled=TRUE;
']_2@<XW) }
@<.@X*#I __finally
N]<(cG&p {
vQAFg G if(hProcessToken!=NULL) CloseHandle(hProcessToken);
FFHq':v if(hProcess!=NULL) CloseHandle(hProcess);
:^;c(>u{ }
;nY#/%f return(IsKilled);
$|K
d<wv }
>Vuvbo //////////////////////////////////////////////////////////////////////////////////////////////
x#rgFY,TY 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:
dP5x]'"x /*********************************************************************************************
@/2Kfr ModulesKill.c
9t`;~)o Create:2001/4/28
$TQhr#C] Modify:2001/6/23
e8m,q~%#/ Author:ey4s
>I5:@6
Z Http://www.ey4s.org f:c'j` PsKill ==>Local and Remote process killer for windows 2k
)2}R1K> **************************************************************************/
+7Ws`qhEe #include "ps.h"
_;lw,;ftA #define EXE "killsrv.exe"
)>volP #define ServiceName "PSKILL"
Z8$}Rpo D=tZ}_'{t #pragma comment(lib,"mpr.lib")
S-Uod y //////////////////////////////////////////////////////////////////////////
0[;2dc //定义全局变量
LPk@t^[ SERVICE_STATUS ssStatus;
fi+}hGj(r SC_HANDLE hSCManager=NULL,hSCService=NULL;
_)A|JC!jId BOOL bKilled=FALSE;
C2
N+X ( char szTarget[52]=;
ZsmOn#`=^} //////////////////////////////////////////////////////////////////////////
tvkdNMyX%9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
c-Lz luWi BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
m]p{]6h BOOL WaitServiceStop();//等待服务停止函数
;>6< u.N BOOL RemoveService();//删除服务函数
b#j:)PA0C /////////////////////////////////////////////////////////////////////////
53Adic int main(DWORD dwArgc,LPTSTR *lpszArgv)
]#!uke Q {
B(Sy.n BOOL bRet=FALSE,bFile=FALSE;
SzULy
>e char tmp[52]=,RemoteFilePath[128]=,
4kOO3[r szUser[52]=,szPass[52]=;
7DB_Z/uU HANDLE hFile=NULL;
%sa?/pjK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
w.qtSW6M+ Q>niJ'7WF //杀本地进程
uF ?[H -y if(dwArgc==2)
]5%0EE64 {
?R`S- if(KillPS(atoi(lpszArgv[1])))
Sp`l>BL printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
s%[F,hQRk else
U(&c@u% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5_yQI D%Sq lpszArgv[1],GetLastError());
-I< >Ab return 0;
W4$o\yA] }
^FCXcn9 //用户输入错误
_nGx[1G( 5 else if(dwArgc!=5)
(;NJ<x {
>P6"-x,[" printf("\nPSKILL ==>Local and Remote Process Killer"
7iB!Uuc "\nPower by ey4s"
dSI"yz "\nhttp://www.ey4s.org 2001/6/23"
b?wrOS "\n\nUsage:%s <==Killed Local Process"
h>Kx "\n %s <==Killed Remote Process\n",
]m1fo' lpszArgv[0],lpszArgv[0]);
# :+Nr return 1;
z/?* h }
DP_b9o
\5 //杀远程机器进程
vHaM yA- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
}D1x%L strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
pn" !wqg strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
*)^6'4= )"x6V""Rb //将在目标机器上创建的exe文件的路径
X'A`"}=_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$<*) 5|6 __try
>t+ ENYb {
H4M=&"ll} //与目标建立IPC连接
y4\X~5kU if(!ConnIPC(szTarget,szUser,szPass))
4[ uqsJB {
U1\EwBK8*T printf("\nConnect to %s failed:%d",szTarget,GetLastError());
RhYe=Qh4{p return 1;
}G4I9Py }
1UQ,V`y printf("\nConnect to %s success!",szTarget);
HwU9y //在目标机器上创建exe文件
FgdnX2s J *F$@!ByV hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Qt u;_ E,
A}fm).Wp@ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d+n2
c`i if(hFile==INVALID_HANDLE_VALUE)
zAB= >v {
Xj, %t} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ED0cnr\yG __leave;
XtCIUC{r, }
Y9BQLu4F //写文件内容
B*/!s7 c. while(dwSize>dwIndex)
@Y0ZW't {
4!sK>l! |bk9<i ? if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_'D(>e? {
bQD8#Ml1 printf("\nWrite file %s
*eg0^ByeD failed:%d",RemoteFilePath,GetLastError());
Kp7DI0~ __leave;
Wvl~|Sx] }
>H+tZV dwIndex+=dwWrite;
e&sH<hWR }
&mX_\w/% //关闭文件句柄
&JX<)JEB=< CloseHandle(hFile);
eEXNEgbn bFile=TRUE;
[4?r0vO //安装服务
|GMo"[ if(InstallService(dwArgc,lpszArgv))
[IHo
~ {
V
u")%(ix //等待服务结束
:2lpl%/ if(WaitServiceStop())
#ss/mvc3 {
J0V m&TY //printf("\nService was stoped!");
:E}y
Pcw }
Cl'$*h else
x[mz`0 {
Mbc&))A //printf("\nService can't be stoped.Try to delete it.");
U/'l "N[ }
ZtZ3I?%U3 Sleep(500);
7R:j^"I@ //删除服务
I^EZ s6~ RemoveService();
gaN/
kp }
?OW!D? }
3li$)S1z __finally
# fqrZ9:@ {
)W= O~g //删除留下的文件
m 3UK`~ji if(bFile) DeleteFile(RemoteFilePath);
jyD~ER}J //如果文件句柄没有关闭,关闭之~
ypEMx'p if(hFile!=NULL) CloseHandle(hFile);
J4ZHE\ //Close Service handle
;8oe-xS\+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
%Bw:6Y4LZ //Close the Service Control Manager handle
2d*bF. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(zFqb,P //断开ipc连接
fY^CIb$Y wsprintf(tmp,"\\%s\ipc$",szTarget);
Xfg3q.q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
L ~'98C if(bKilled)
S3M!"l printf("\nProcess %s on %s have been
/e"iYF killed!\n",lpszArgv[4],lpszArgv[1]);
1UK= t else
XB7*S*"! printf("\nProcess %s on %s can't be
I;Mm +5A killed!\n",lpszArgv[4],lpszArgv[1]);
(o*YGYC }
-$"$r ~ad return 0;
_yg;5#3 }
{@CQ
( //////////////////////////////////////////////////////////////////////////
Btxtu"]nJo BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q>D//_TF {
F%<*a,m6g NETRESOURCE nr;
tx7 zG., char RN[50]="\\";
cO7ii~&%! $M)SsD~ strcat(RN,RemoteName);
K ,NmDc^ strcat(RN,"\ipc$");
h,FU5iK| k6M D3c nr.dwType=RESOURCETYPE_ANY;
q;bw}4 nr.lpLocalName=NULL;
3F]Dh^IR9 nr.lpRemoteName=RN;
Yw#fQFm nr.lpProvider=NULL;
YIwa = ^ W+;=8S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ke8g tbm return TRUE;
}xC2~
else
G+N1#0,q return FALSE;
g;=VuQuP| }
nBp6uNK[ /////////////////////////////////////////////////////////////////////////
#1U> BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
a%.W9=h=M( {
hy~[7:/<I& BOOL bRet=FALSE;
N#Rb8&G)b __try
yVnG+R& {
OGg\VV' //Open Service Control Manager on Local or Remote machine
msgR"T3' hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B>c$AS\5y if(hSCManager==NULL)
D(ItNMcKu {
-9FGFBm4] printf("\nOpen Service Control Manage failed:%d",GetLastError());
(9RfsV4^ __leave;
YA,~qT| }
:+DrV\) //printf("\nOpen Service Control Manage ok!");
j~>{P=_} //Create Service
Lo'pNJH;$ hSCService=CreateService(hSCManager,// handle to SCM database
'y;Kj ServiceName,// name of service to start
0zNbux_ ServiceName,// display name
&*>.u8:r SERVICE_ALL_ACCESS,// type of access to service
z*h:Nt%. SERVICE_WIN32_OWN_PROCESS,// type of service
&PE%tm SERVICE_AUTO_START,// when to start service
JD#q6&| SERVICE_ERROR_IGNORE,// severity of service
DAb/B failure
U.,S.WP+d EXE,// name of binary file
.f J8 NULL,// name of load ordering group
U4=l`{5on NULL,// tag identifier
enJ;#aA NULL,// array of dependency names
cZ_)'0
NULL,// account name
)9"^ D NULL);// account password
={;pg( //create service failed
=xm7i#1 if(hSCService==NULL)
+Mq\3 {
#epbc K //如果服务已经存在,那么则打开
v|(]u3=1_ if(GetLastError()==ERROR_SERVICE_EXISTS)
A
.&c>{B7 {
nRc\!4 //printf("\nService %s Already exists",ServiceName);
L0"|4= //open service
pFS@yHs hSCService = OpenService(hSCManager, ServiceName,
4&cQW) SERVICE_ALL_ACCESS);
^}Vc||S if(hSCService==NULL)
_ +DL {
,Suk_aX> printf("\nOpen Service failed:%d",GetLastError());
Ztmh z_u7 __leave;
GP c
B( }
]]K?Q
)9x //printf("\nOpen Service %s ok!",ServiceName);
pF8$83S }
Oq~{HJ{ else
nrKAK^ {
;/$pxD printf("\nCreateService failed:%d",GetLastError());
YCiG~y/~ __leave;
g7]S }
gZtQtFi }
UxNn5(:sM@ //create service ok
K9EHT- else
\)/qCeiZ {
~ |Vqv{ //printf("\nCreate Service %s ok!",ServiceName);
tcj"rV{G }
[T r7SU#x dPu27 " // 起动服务
f4 S:L& if ( StartService(hSCService,dwArgc,lpszArgv))
Bbs1U {
6Sd:5eTEQ //printf("\nStarting %s.", ServiceName);
}PK4
KRn Sleep(20);//时间最好不要超过100ms
u!D?^:u=) while( QueryServiceStatus(hSCService, &ssStatus ) )
5%2~/
" {
8(4!x$,Z5 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
]2m=lt1 {
>P
j#?j*Y printf(".");
)q_,V" Sleep(20);
:;Z/$M16B }
YaS!YrpI else
|.Vgk8oTl break;
B bmw[Qf\ }
/E<Q_/'Z if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
wqDf\k}'v printf("\n%s failed to run:%d",ServiceName,GetLastError());
T%%EWa<a }
+!u9_?Tp else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1sg:8AA {
uq]=L //printf("\nService %s already running.",ServiceName);
.>;??BG} }
&I-:=ir else
]Y]]X[@ {
I@m(} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7>zUT0SS __leave;
x2fqfrr_] }
"PTEt{qn bRet=TRUE;
SD~4CtlfI }//enf of try
j/oc+ M^ __finally
_T.`+0UV {
aW_Y return bRet;
xC
+>R1) }
])qnPoQ<n return bRet;
4J'0k<5S }
(ZF~
/////////////////////////////////////////////////////////////////////////
CEkf0%YJ BOOL WaitServiceStop(void)
p) ;[;S {
d\Up6F BOOL bRet=FALSE;
jK\kASwG //printf("\nWait Service stoped");
SefF Ci%4 while(1)
B:i$ {
;L76V$& Sleep(100);
0;1O;JRw if(!QueryServiceStatus(hSCService, &ssStatus))
g}6M+QNj {
|2TH[J_a printf("\nQueryServiceStatus failed:%d",GetLastError());
j."V>p8u$ break;
&N7q9t }
Zd)LVc[ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
,*V% {
Z8h;3Ek bKilled=TRUE;
MsIaMW _ bRet=TRUE;
bly `mp8# break;
3LQu+EsS }
-{A64gfFxT if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Xeja\5zB {
zGd[sjL //停止服务
!RLXB$@` bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|jH Yf42Q break;
F{ 4k2Izr }
;O>zA]Z8r else
0%rE*h9+ {
U7zd7O //printf(".");
`|nJAW3 continue;
v8\_6}*I }
E2o8'.~Yd` }
" 5Pqvi return bRet;
dJQwb }
R'_F9\ /////////////////////////////////////////////////////////////////////////
m/g[9Y BOOL RemoveService(void)
mm!JNb9( {
NU.4_cixb //Delete Service
,{ 0&NX if(!DeleteService(hSCService))
phA{jJy? {
OS(Ua printf("\nDeleteService failed:%d",GetLastError());
w?fq%-6f* return FALSE;
R%t6sbsNv }
66WJ=?JV //printf("\nDelete Service ok!");
BUL<FTg return TRUE;
@Z""|H"0 }
g("[wqgG /////////////////////////////////////////////////////////////////////////
`}
'o2oZnG 其中ps.h头文件的内容如下:
%dd B$( /////////////////////////////////////////////////////////////////////////
1,P2}mYv #include
UBnHtsM #include
\,nhGh #include "function.c"
[BKTZQ@G@ DM)Re~* unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
A)SnPbI-p /////////////////////////////////////////////////////////////////////////////////////////////
_!Z}HCk 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~_*]:
1D"EF /*******************************************************************************************
Sng3 B Module:exe2hex.c
nH?#_ 5F1 Author:ey4s
9,>c;7s X Http://www.ey4s.org {9F}2
SJ Date:2001/6/23
PM:u~D$Jd ****************************************************************************/
M@. 2b. #include
hR[_1vuIu #include
ey>tUmt6? int main(int argc,char **argv)
L?(1
[jB4G {
T-oUcuQB HANDLE hFile;
]xV2=!J DWORD dwSize,dwRead,dwIndex=0,i;
apxq] !
` unsigned char *lpBuff=NULL;
U6nC
<3f
F __try
KAT^v bR {
5Yk| if(argc!=2)
GXTjK! {
q+4<"b+6G printf("\nUsage: %s ",argv[0]);
7bM
H __leave;
i94)DWZ^ }
6l|SGt\ <HW2W"Go\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
8fWIZ LE_ATTRIBUTE_NORMAL,NULL);
uF*tlaV6 if(hFile==INVALID_HANDLE_VALUE)
:G<~x8]k0 {
TDR#'i printf("\nOpen file %s failed:%d",argv[1],GetLastError());
D0gz
(( __leave;
do< N+iK }
Jj1lAg0 dwSize=GetFileSize(hFile,NULL);
UPuG&A#VV if(dwSize==INVALID_FILE_SIZE)
y.Yni*xt/ {
!1+!;R@&H> printf("\nGet file size failed:%d",GetLastError());
Pf<BQ*n __leave;
n3hlo@gYW }
>hotkMX `3 lpBuff=(unsigned char *)malloc(dwSize);
}"^d<dvuz if(!lpBuff)
i[e-dT:*R {
6,p;8I printf("\nmalloc failed:%d",GetLastError());
/-ewCCzZV __leave;
Pz' Zn }
F
n*+uk while(dwSize>dwIndex)
<oTNo>U/k {
\T`iq[+6 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
d^aLue>g;+ {
0o?2Sf`L\* printf("\nRead file failed:%d",GetLastError());
u9}LvQh_6, __leave;
Uv:NY1(3! }
AT^MQvn
dwIndex+=dwRead;
kqS_2[=] }
TGG-rA6@Lx for(i=0;i{
Bp=BRl if((i%16)==0)
(Vy`u)gG printf("\"\n\"");
l\=He printf("\x%.2X",lpBuff);
KJ6:ZTbW }
&K,rNH'R }//end of try
+d8?=LX __finally
JZrZDW>M {
B}h8c if(lpBuff) free(lpBuff);
^;mGOjS CloseHandle(hFile);
<:0d%YB) }
=/^{Pn return 0;
FPuF1@K }
j2!^iGS} 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。