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。
o~y;j75{.* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
['tY4$L( <1>与远程系统建立IPC连接
4*cEag <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
w;:*P <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,G?WAOy, <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
lE(HFal0-( <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
tpQ(g% <6>服务启动后,killsrv.exe运行,杀掉进程
YWO)HsjP <7>清场
bI9~jWgGp 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~H<6gN<j(. /***********************************************************************
yg=q;Z>[~ Module:Killsrv.c
~[nSXnPO Date:2001/4/27
H;k~oIsk Author:ey4s
3<f}nfB%r? Http://www.ey4s.org 2E)-M9ds ***********************************************************************/
9ZsVy #include
w4{<n/" #include
U,{eHe ?>T #include "function.c"
%axh`xK# #define ServiceName "PSKILL"
U}rU~3N \aUC(K~o\; SERVICE_STATUS_HANDLE ssh;
V1`o%;j SERVICE_STATUS ss;
RmeD$>7 /////////////////////////////////////////////////////////////////////////
K+K#+RBK void ServiceStopped(void)
(Y? gn)*t {
&>W$6>@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j[G ss.dwCurrentState=SERVICE_STOPPED;
)e=D(qd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;rGwc$?| ss.dwWin32ExitCode=NO_ERROR;
WH@,kH@ ss.dwCheckPoint=0;
Zbt.t]N ss.dwWaitHint=0;
'9Xu
p SetServiceStatus(ssh,&ss);
Vl=l?A8 return;
J7Hl\Q[D1 }
bP$dU,@p~ /////////////////////////////////////////////////////////////////////////
rCbDu&k] void ServicePaused(void)
SaAFz&WRl {
Q}K"24`= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s %``H` ss.dwCurrentState=SERVICE_PAUSED;
M@H;pJ+B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4ber!rJM ss.dwWin32ExitCode=NO_ERROR;
'ud{m[| ss.dwCheckPoint=0;
x$.^"l-vX ss.dwWaitHint=0;
5o'FS{6U SetServiceStatus(ssh,&ss);
U!?_W=? return;
dI@(<R }
;yLu R void ServiceRunning(void)
l<LP& {
{
Vf XsI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r|fL&dtr ss.dwCurrentState=SERVICE_RUNNING;
Zd}9O jz5 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m_?~OL S ss.dwWin32ExitCode=NO_ERROR;
D4lG[qb ss.dwCheckPoint=0;
0oZ=
yh ss.dwWaitHint=0;
O1U= X:Zl SetServiceStatus(ssh,&ss);
oAJM]%g{ return;
[")o.( }
uLL]A>vR /////////////////////////////////////////////////////////////////////////
+yH7v5W void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
z2_*%S@ {
.B]MpmpK switch(Opcode)
IS{wtuA. {
c%2QZ C case SERVICE_CONTROL_STOP://停止Service
p;59? ServiceStopped();
Hz1%x break;
t?x<g <PJ4 case SERVICE_CONTROL_INTERROGATE:
rq/yD,I, SetServiceStatus(ssh,&ss);
,j2Udn}
break;
V6&!9b }
Yz/md1T$ return;
jrlVvzZ }
~ Ei $nV //////////////////////////////////////////////////////////////////////////////
RK'\C\gMDu //杀进程成功设置服务状态为SERVICE_STOPPED
GmeQ`;9, //失败设置服务状态为SERVICE_PAUSED
hz;G$cuEE //
h-#6av: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Ic"ybj` {
Pw7]r<Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
u<6<iD3y if(!ssh)
J!v3i*j\ {
iwZPpl"; ServicePaused();
F3v!AvA| return;
x=hiQ>BIO0 }
-aPg#ub ServiceRunning();
?Wr+Q Sleep(100);
b9KP( _ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
HZzD VCU //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
G_3O]BMKd) if(KillPS(atoi(lpszArgv[5])))
j^j1 ServiceStopped();
\:# L) else
qPX~@^`9 ServicePaused();
fo*2:?K& return;
H1pO!>M }
=)H.cuc /////////////////////////////////////////////////////////////////////////////
w(*vj void main(DWORD dwArgc,LPTSTR *lpszArgv)
+qtJaYf/0 {
(lBCO?`fx SERVICE_TABLE_ENTRY ste[2];
(>UZ<2GPL ste[0].lpServiceName=ServiceName;
2\A$6N;_ ste[0].lpServiceProc=ServiceMain;
Ja7R2-0ii# ste[1].lpServiceName=NULL;
dh`K`b4I ste[1].lpServiceProc=NULL;
=w_Ype` StartServiceCtrlDispatcher(ste);
RE7?KR> return;
t9k zw*U9 }
$k@O`xD,q /////////////////////////////////////////////////////////////////////////////
??-[eB. function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
25nt14Y0u 下:
<y2U3;t /***********************************************************************
(^8Y|:Tz Module:function.c
~ drS} V Date:2001/4/28
zH?! Author:ey4s
jH5
k Http://www.ey4s.org l[mWf ***********************************************************************/
4C6YO #include
6"LcJ%o ////////////////////////////////////////////////////////////////////////////
U2tV4_ e BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
&Cq`Y !y {
75cW_t,g TOKEN_PRIVILEGES tp;
{NmWQyEv LUID luid;
T6y\| 'Vzp2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
EA@.,7F {
i^X]j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
4x=v?g& return FALSE;
zsEc( }
9|^2",V tp.PrivilegeCount = 1;
{k>&?Vd! tp.Privileges[0].Luid = luid;
AP n| \ if (bEnablePrivilege)
m)ky*"( tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
. oF
&Ff/[ else
|sJ[0z tp.Privileges[0].Attributes = 0;
*.ll<p+(- // Enable the privilege or disable all privileges.
y2Q&s9$Do AdjustTokenPrivileges(
=57>!) hToken,
oA7tEu FALSE,
n$MO4s8) &tp,
YFLZ %( sizeof(TOKEN_PRIVILEGES),
s[RAHU (PTOKEN_PRIVILEGES) NULL,
:T^a&)aL% (PDWORD) NULL);
!fV+z%: // Call GetLastError to determine whether the function succeeded.
Avge eJi if (GetLastError() != ERROR_SUCCESS)
j"t(0m {
WrnrFz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^H p; .f. return FALSE;
.wEd"A&j }
*<$*"p return TRUE;
SXSgld2uS }
I13y6= d ////////////////////////////////////////////////////////////////////////////
a=|K%ii+Y BOOL KillPS(DWORD id)
j2t7'bO_ {
e@L=LW> HANDLE hProcess=NULL,hProcessToken=NULL;
@+&LYy72 BOOL IsKilled=FALSE,bRet=FALSE;
x77*c._3v __try
!{+,B5 Hc {
t>L2 sNbxI|B if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
JinUV6cr {
s$zLiQF; printf("\nOpen Current Process Token failed:%d",GetLastError());
8 `v-<J __leave;
/7(W?xOe }
paA(C|%{ //printf("\nOpen Current Process Token ok!");
AwCcK6N1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
6iry6wcHm {
Hc;[Cs0 __leave;
f$o_e90mu }
vz@A;t printf("\nSetPrivilege ok!");
{UX!go^J gT6z9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
&pxg.
3 {
J@/kIrx printf("\nOpen Process %d failed:%d",id,GetLastError());
[7:,?$tC __leave;
XnH05LQ }
3p$?,0ELH //printf("\nOpen Process %d ok!",id);
i7CX65&b if(!TerminateProcess(hProcess,1))
u%GEqruo[ {
m;$b'pT printf("\nTerminateProcess failed:%d",GetLastError());
H-!,yte __leave;
Ucb F|vkI }
.y'>[ IsKilled=TRUE;
3xy<tqfr }
\:P>le'1 __finally
DcS+_>a\{l {
lwR<(u31e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
_f7 9wx\B if(hProcess!=NULL) CloseHandle(hProcess);
,=uD^n: }
mn'A9er return(IsKilled);
c rQ8q;: }
w$>u b@= //////////////////////////////////////////////////////////////////////////////////////////////
8:q1~`?5"b 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:
%6t:(z /*********************************************************************************************
OMky$d# ModulesKill.c
Qry@
s5 Create:2001/4/28
;'gWu Modify:2001/6/23
xW+6qtG` Author:ey4s
9V a}I- Http://www.ey4s.org mwO6g~@` PsKill ==>Local and Remote process killer for windows 2k
^23~ZHu **************************************************************************/
m%0p\Y-/ #include "ps.h"
2zX]\s?3 #define EXE "killsrv.exe"
B4ZBq%Z_ #define ServiceName "PSKILL"
ynp 8rf a6ekG YW #pragma comment(lib,"mpr.lib")
}czrj%6 //////////////////////////////////////////////////////////////////////////
l&[O //定义全局变量
gZVc 5u< SERVICE_STATUS ssStatus;
&L3M] SC_HANDLE hSCManager=NULL,hSCService=NULL;
"6A
`
q\ BOOL bKilled=FALSE;
{aZ0; char szTarget[52]=;
#j;^\rSv- //////////////////////////////////////////////////////////////////////////
IM*y|UHt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
g/4[N{Xf BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%q"%AauJR BOOL WaitServiceStop();//等待服务停止函数
D2#ZpFp"h BOOL RemoveService();//删除服务函数
V( }:=eK /////////////////////////////////////////////////////////////////////////
oE6tauQn int main(DWORD dwArgc,LPTSTR *lpszArgv)
z xEL+ P {
Xa[.3=bV? BOOL bRet=FALSE,bFile=FALSE;
y4yhF8E>;U char tmp[52]=,RemoteFilePath[128]=,
@ 8(q$ szUser[52]=,szPass[52]=;
,.S~
Y HANDLE hFile=NULL;
'z8pzMmT DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)w em|:H [\]50=& //杀本地进程
vo?9(+:|e if(dwArgc==2)
cF*TotU_m {
:S]%6gb8G if(KillPS(atoi(lpszArgv[1])))
c&6I[R printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1> ?M>vK else
n>z9K') printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
xl{=Y< ; lpszArgv[1],GetLastError());
>[f?vrz return 0;
hy1oq7F(Q }
'I|v[G$l //用户输入错误
j\yjc/m else if(dwArgc!=5)
XoK:N$\}t {
$L`d&$Vh printf("\nPSKILL ==>Local and Remote Process Killer"
'JtBZFq "\nPower by ey4s"
>\R+9p:o "\nhttp://www.ey4s.org 2001/6/23"
TT%M'5& "\n\nUsage:%s <==Killed Local Process"
_IMW{ "\n %s <==Killed Remote Process\n",
e
v}S+!|U lpszArgv[0],lpszArgv[0]);
Brw@g8w-X return 1;
cbjs9bu }
H.P_]3f //杀远程机器进程
7jrt7[{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
`b&%Hm strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
wKh4|Ka strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hwuiu* O *C;Vqt //将在目标机器上创建的exe文件的路径
goNG' o %| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%jJG>T __try
s3N'02G {
_{ue8kGt //与目标建立IPC连接
,O5NLg- if(!ConnIPC(szTarget,szUser,szPass))
\0gis# {
=}^9 wP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
F~ty!(c return 1;
cdH>n) }
1y&\5kB printf("\nConnect to %s success!",szTarget);
J6"9v;V //在目标机器上创建exe文件
ux-/>enc W ~<^L\Lu hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
y8y5*e~A-) E,
1dY}\Sp NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Cl.x'v if(hFile==INVALID_HANDLE_VALUE)
!<|4C6X:4 {
sfH_5
#w printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5&g@3j] __leave;
Oamg]ST }
]OhiYU4 //写文件内容
$QF{iV@6d4 while(dwSize>dwIndex)
f^ZRT@`O {
Rr$-tYy6 Oxnp0 s if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`cn#B
BV {
2ACCh4(/P printf("\nWrite file %s
R+:yVi[F]U failed:%d",RemoteFilePath,GetLastError());
of~4Q{f$6 __leave;
&3>)qul }
hF?1y `20 dwIndex+=dwWrite;
J( TkXNm }
*-WpZGh //关闭文件句柄
OdbEq?3S/? CloseHandle(hFile);
~\SGb_2 bFile=TRUE;
OnziG+ak //安装服务
$p8xEcQdU# if(InstallService(dwArgc,lpszArgv))
T~?Ff|qFC {
@ y.?:7I //等待服务结束
>{]%F*p4 if(WaitServiceStop())
G5_=H,Vmd {
umfD>" ^I //printf("\nService was stoped!");
M.D1XX1/ }
1nM
#kJ" else
ldcqe$7, {
4KAZ ': //printf("\nService can't be stoped.Try to delete it.");
;}WeTA_-[ }
mUC)gA/ Sleep(500);
PQt")[ //删除服务
A QU+mo RemoveService();
L+F@:H6/0 }
f)rq%N & }
o|^3J{3G __finally
S7 2+d%$ {
5ta `%R_ //删除留下的文件
4B;=kL_f if(bFile) DeleteFile(RemoteFilePath);
f`(UQJ //如果文件句柄没有关闭,关闭之~
S}3fr^{. if(hFile!=NULL) CloseHandle(hFile);
ssA`I<p # //Close Service handle
,,.QfUj/& if(hSCService!=NULL) CloseServiceHandle(hSCService);
6-
YU[HF //Close the Service Control Manager handle
ZoqZap6e if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
!TH)
+zi //断开ipc连接
Kn{4;Xk\ wsprintf(tmp,"\\%s\ipc$",szTarget);
3NqB
<J WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c]-<vkpV if(bKilled)
Ny7 S printf("\nProcess %s on %s have been
y7 cl_ rK killed!\n",lpszArgv[4],lpszArgv[1]);
c]<5zyl"j1 else
0o4XUW printf("\nProcess %s on %s can't be
VCfl`Aq'l killed!\n",lpszArgv[4],lpszArgv[1]);
s)t@ol }
M?49TOQA return 0;
;d$rdFA_ }
q q`4<0 I> //////////////////////////////////////////////////////////////////////////
octL"t8w BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
bs&43Ae {
}K>d+6qk5 NETRESOURCE nr;
]cvwIc"> char RN[50]="\\";
0auYG><= 9RL`<,Q strcat(RN,RemoteName);
aK~8B_5k8 strcat(RN,"\ipc$");
8`{:MkXP (m}'4et~L nr.dwType=RESOURCETYPE_ANY;
a!SiX nr.lpLocalName=NULL;
}#+^{P3 ; nr.lpRemoteName=RN;
}&D WaO]J7 nr.lpProvider=NULL;
{WS;dX4 0> E r=,e if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
rXq.DvQ return TRUE;
c#]4awHU else
?R
'r4P, return FALSE;
xH,a=8&9 }
7z,C}-q /////////////////////////////////////////////////////////////////////////
G_tCmu\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
nW:C/{n2tG {
!F-w3
] BOOL bRet=FALSE;
kH1~k,|\&K __try
'oVx#w^mf {
aO[w/cGQ //Open Service Control Manager on Local or Remote machine
# w4-aJ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Lb-OsKU if(hSCManager==NULL)
]5cT cX;Z# {
G4;Oi= printf("\nOpen Service Control Manage failed:%d",GetLastError());
}v{LRRi __leave;
$wa{~' }
Vp\,CuQ //printf("\nOpen Service Control Manage ok!");
S13nL^=i //Create Service
G!##X: 6' hSCService=CreateService(hSCManager,// handle to SCM database
6|=f$a ServiceName,// name of service to start
MjRHA^b ServiceName,// display name
$HzBD.CF|x SERVICE_ALL_ACCESS,// type of access to service
=XQ%t
@z0 SERVICE_WIN32_OWN_PROCESS,// type of service
RP|`HkP-2 SERVICE_AUTO_START,// when to start service
?$pCsBDo SERVICE_ERROR_IGNORE,// severity of service
yPp9\[+^j failure
]/6z;
~3U EXE,// name of binary file
IP pN@ NULL,// name of load ordering group
y.k~Y0 NULL,// tag identifier
G_JA-@i% NULL,// array of dependency names
372rbY NULL,// account name
u#~RkY7s NULL);// account password
; 2#y7! //create service failed
'Is kWgc if(hSCService==NULL)
y^*~B(T{ {
%;'s4ly //如果服务已经存在,那么则打开
.{^5X)
if(GetLastError()==ERROR_SERVICE_EXISTS)
^\% (,KNo {
8,%^
M9zBP //printf("\nService %s Already exists",ServiceName);
2,F.$X //open service
Fo_sgv8O< hSCService = OpenService(hSCManager, ServiceName,
~?}Emn;t SERVICE_ALL_ACCESS);
!<";cw(q if(hSCService==NULL)
J;e2&gB {
r6qj7}\ printf("\nOpen Service failed:%d",GetLastError());
X?',n
1 __leave;
j$:~Rek }
00y!K
m_D //printf("\nOpen Service %s ok!",ServiceName);
#{6/ (X }
<lPG=Xt else
_H%c;z+ {
`wVyb>T printf("\nCreateService failed:%d",GetLastError());
x,-75 __leave;
ioCsV }
t{kG<J/l }
Llo"MO*sr //create service ok
/6*42[r else
+'a^f5 {
!pW0qX\1n //printf("\nCreate Service %s ok!",ServiceName);
T^KKy0ZGM }
}0z)5c SH$PwJ U // 起动服务
{tZ.v@ if ( StartService(hSCService,dwArgc,lpszArgv))
Fxz"DZY6 {
fr3d //printf("\nStarting %s.", ServiceName);
y%T_pTcU Sleep(20);//时间最好不要超过100ms
n\53w h@+ while( QueryServiceStatus(hSCService, &ssStatus ) )
W!(zT6# {
Q%G8U#Tm if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
*)Zdz9E'1( {
f6Ah6tb printf(".");
D>q9 3;p Sleep(20);
4HlQ&2O%# }
3 0H?KAV else
,"ZMRq break;
?a5! H*, }
T5h
H if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
tsjrRMR printf("\n%s failed to run:%d",ServiceName,GetLastError());
cwg"c4V }
z:*|a+cy else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
D,feF9 {
,qxu|9L //printf("\nService %s already running.",ServiceName);
wHy!CP% }
fZF@k5*\ else
HZge!Yp< {
}}~ |!8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
C'x&Py/# __leave;
:o3N;*o>)0 }
T~e.PP bRet=TRUE;
|{ip T SH }//enf of try
L8B!u9% __finally
77Y/!~kd {
w?[u pn:K return bRet;
Gc|idjW4 }
"to;\9lP return bRet;
]a`$LW} }
0 H:X3y+ /////////////////////////////////////////////////////////////////////////
WsB ?C&>x BOOL WaitServiceStop(void)
7[)E>XRE {
4WB0Pt{ BOOL bRet=FALSE;
hVY$;s //printf("\nWait Service stoped");
k_#)Tw* while(1)
;V!D:5U {
@VEb{ w[H Sleep(100);
}K(TjZR if(!QueryServiceStatus(hSCService, &ssStatus))
9*M,R,y {
@yYkti;4- printf("\nQueryServiceStatus failed:%d",GetLastError());
F^:3?JA_ break;
2,b$7xaf }
{l@{FUv if(ssStatus.dwCurrentState==SERVICE_STOPPED)
[/r(__. {
{Sh ;(.u^ bKilled=TRUE;
R|(a@sL bRet=TRUE;
;$4\e)AB break;
RRJ%:5& }
L/K(dkx if(ssStatus.dwCurrentState==SERVICE_PAUSED)
He@KV= {
^\m![T\bX //停止服务
TWTb?HP bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
f o3}W^0 break;
;uGv:$([g }
:3 mh@[V else
+}AI@+
{
pb,d'z\S //printf(".");
8oGRLYU N continue;
2 %]X+`+O }
AbM'3Mkz }
HoAy_7-5 return bRet;
2=}FBA,2 }
[-w%/D%@ /////////////////////////////////////////////////////////////////////////
y~V(aih}D BOOL RemoveService(void)
*-X[u: {
%BODkc Zh //Delete Service
PA*5Bk="q if(!DeleteService(hSCService))
"[N!m1i:{ {
;tf=gdX; printf("\nDeleteService failed:%d",GetLastError());
uxz^/Gk return FALSE;
Y]a@j! }
%C]>9." //printf("\nDelete Service ok!");
Fr-SvsNFB return TRUE;
7tp36 TE }
l[J8!u2Xp /////////////////////////////////////////////////////////////////////////
P+}h$_x 其中ps.h头文件的内容如下:
j~MI<I+l[ /////////////////////////////////////////////////////////////////////////
zbiL P83 #include
0g;|y4SN= #include
Z_NCD`i; #include "function.c"
=_^X3z0 a+QpM*n7Lq unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ny#^&-K /////////////////////////////////////////////////////////////////////////////////////////////
j>kqz>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~_*]:
y();tsWqc /*******************************************************************************************
rm_Nn8p, Module:exe2hex.c
@4#vm@Yf_ Author:ey4s
7zc^!LrW< Http://www.ey4s.org D%Z| Date:2001/6/23
W+*
V)tf ****************************************************************************/
?JUeuNs9 #include
L/[K" #include
2g<Xtt7+o int main(int argc,char **argv)
cwL_tq {
2mU.7!g) HANDLE hFile;
7>RY/O;Z, DWORD dwSize,dwRead,dwIndex=0,i;
rN>R|]. unsigned char *lpBuff=NULL;
*zLMpL_ __try
AQ Ojit6p {
qQa}wcU'9p if(argc!=2)
:6dxtl/{b: {
Y);=TM6s printf("\nUsage: %s ",argv[0]);
I1J-)R+ __leave;
AZ<=o }
PvL[e"p H?w6C):] hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Y/oHu@
_ LE_ATTRIBUTE_NORMAL,NULL);
+C)~bb* if(hFile==INVALID_HANDLE_VALUE)
/wv0i3_e
{
<3
uNl printf("\nOpen file %s failed:%d",argv[1],GetLastError());
~#/ __leave;
VU#7%ufu& }
jiGTA:v dwSize=GetFileSize(hFile,NULL);
EM_d8o)`B if(dwSize==INVALID_FILE_SIZE)
gM]:Ma {
d zMb5puH printf("\nGet file size failed:%d",GetLastError());
Gm`8q}<I __leave;
Q{/Ef[(a@ }
TqQ[_RKg2 lpBuff=(unsigned char *)malloc(dwSize);
Ort(AfW if(!lpBuff)
+7a6*;\ y {
76SXJ9@x printf("\nmalloc failed:%d",GetLastError());
!IR6
,A\ __leave;
@VI@fN }
"M0z(NkH while(dwSize>dwIndex)
SrJE_~i {
QV8g#&z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
n+p }\msH {
&&%H%9 printf("\nRead file failed:%d",GetLastError());
XP}<N&j __leave;
=MWHJ'3-/ }
}B^tL$k dwIndex+=dwRead;
b2*TgnRq }
E`J@hl$N for(i=0;i{
QWU-m{@~& if((i%16)==0)
O&&~NXI\ printf("\"\n\"");
3U}%2ARo_ printf("\x%.2X",lpBuff);
^f@=:eWI }
[><Tm\(: }//end of try
Lj7AZ|k __finally
^^Vg~){4 {
d_CT$ if(lpBuff) free(lpBuff);
MOC/KNb CloseHandle(hFile);
eH,or ,r }
A(X KyEx return 0;
j1Ezf=N6` }
4z)]@:`}z 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。