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。
'EJ8)2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Q=J"#EFs <1>与远程系统建立IPC连接
zu&5[XL <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(Da/$S. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/ <WB%O <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
~\`lbGJ7? <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
y0>asl <6>服务启动后,killsrv.exe运行,杀掉进程
qd"1KzQWO <7>清场
7PO3{I 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
6lO]V=+ /***********************************************************************
VTySKY+ Module:Killsrv.c
qEr2Y/:i" Date:2001/4/27
r
H;@N Author:ey4s
q}e"E
cr Http://www.ey4s.org 1VK?Svnd ***********************************************************************/
xRYL{+ #include
4k_&Q?1 #include
zQ9"i #include "function.c"
$j:$
` #define ServiceName "PSKILL"
$u_0"sUV !Uz{dFJf; SERVICE_STATUS_HANDLE ssh;
3}=r.\]U SERVICE_STATUS ss;
:S}!i?n /////////////////////////////////////////////////////////////////////////
~C=I{qzF+ void ServiceStopped(void)
TSqfl/UI {
.MkHB0
2N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jW*|Mu>2 ss.dwCurrentState=SERVICE_STOPPED;
i`/_^Fndyu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q\ FF)H ss.dwWin32ExitCode=NO_ERROR;
yjUZ40Dq ss.dwCheckPoint=0;
Ov"]&e(I[ ss.dwWaitHint=0;
PE3FuJGz SetServiceStatus(ssh,&ss);
QU^*(HGip return;
r#iZ FL3q }
Jm$.$B&I /////////////////////////////////////////////////////////////////////////
}]_/:KUt void ServicePaused(void)
aAZS^S4v {
r=P)iE: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0UZ>y/
C)= ss.dwCurrentState=SERVICE_PAUSED;
fyPpzA0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^I03PIy0l ss.dwWin32ExitCode=NO_ERROR;
9Z]~c^UB ss.dwCheckPoint=0;
o&P}GcEIw ss.dwWaitHint=0;
$&/JY SetServiceStatus(ssh,&ss);
n/#zx:d? return;
Y-\hV6v6 }
&Oc^LV$6 void ServiceRunning(void)
]|62l+ {
bVmHUcR0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZC 7R f ss.dwCurrentState=SERVICE_RUNNING;
~Q"3#4l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Bz<T{f ss.dwWin32ExitCode=NO_ERROR;
C,7d ss.dwCheckPoint=0;
Z"PPXv-<jY ss.dwWaitHint=0;
0X@!i3eu SetServiceStatus(ssh,&ss);
b/'{6zn return;
3~Od2nk(x }
uc!j`G*] /////////////////////////////////////////////////////////////////////////
S9R(; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`s5<PCq {
X.hU23w switch(Opcode)
D/)wg$MI {
YXI_ ' case SERVICE_CONTROL_STOP://停止Service
aTS\NpK& ServiceStopped();
XWN
ra break;
DhZuQpH case SERVICE_CONTROL_INTERROGATE:
VZo[\sWf SetServiceStatus(ssh,&ss);
,Oa-AF/p break;
stuj,8 }
>QO^h<.> return;
)3# gpM }
+\g/KbV7 //////////////////////////////////////////////////////////////////////////////
X{4jyi-< //杀进程成功设置服务状态为SERVICE_STOPPED
/a.4atb0 //失败设置服务状态为SERVICE_PAUSED
?q a //
't:$Lx void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
K
;\~otR^ {
2Ya)I k{ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
MuXp*s3[ if(!ssh)
cb!mV5M-g {
TI4#A E ServicePaused();
,5oe8\uz return;
"1O!Ck_n }
{$D[l
hj ServiceRunning();
O
]o7 Sleep(100);
MB.\G.bV //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
&_Kb;UVRj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
j6v|D>I if(KillPS(atoi(lpszArgv[5])))
:5Vk+s]8 ServiceStopped();
[U9b_` else
xi['knUi2- ServicePaused();
J1OZG6|e return;
G8=2=/ ! }
e??tp]PLn /////////////////////////////////////////////////////////////////////////////
ZoX24C' void main(DWORD dwArgc,LPTSTR *lpszArgv)
m>yb}+ {
HVO
mM17 SERVICE_TABLE_ENTRY ste[2];
n%'M?o]DF ste[0].lpServiceName=ServiceName;
TNe,'S,% ste[0].lpServiceProc=ServiceMain;
ZrY#B8 ste[1].lpServiceName=NULL;
p}q27<O*/ ste[1].lpServiceProc=NULL;
$ N`V%<W StartServiceCtrlDispatcher(ste);
9U[Gh97Sf return;
ldp
x, }
ql"&E{u? /////////////////////////////////////////////////////////////////////////////
t8X$M;$ 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
u=_"*:} 下:
qLrvKoEX2 /***********************************************************************
&"HxAK)f Module:function.c
=k.:XblEe[ Date:2001/4/28
>[t0a"
Author:ey4s
^u'hl$`^ Http://www.ey4s.org "XPBNv\>_ ***********************************************************************/
,b[}22 #include
$!Z><&^/ ////////////////////////////////////////////////////////////////////////////
.*XELP=BT BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
EUBJnf:q {
CTawXHM TOKEN_PRIVILEGES tp;
Q{%2Npvq LUID luid;
dRwOt :"m~tU3& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
(w4w {
y8} fj= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
WgHl.
:R return FALSE;
m$N`Xj }
wq yw#)S tp.PrivilegeCount = 1;
@ig'CF%( tp.Privileges[0].Luid = luid;
x_za
R}WI if (bEnablePrivilege)
6,C2PR_+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
0IZaf%zYc else
A:|dY^,:?* tp.Privileges[0].Attributes = 0;
c:#<g/-{wM // Enable the privilege or disable all privileges.
b#ga AdjustTokenPrivileges(
bVfFhfh* hToken,
$cl[Qcw FALSE,
5mzOr4*0 &tp,
6 3TeTGp$ sizeof(TOKEN_PRIVILEGES),
%=p:\+`VI (PTOKEN_PRIVILEGES) NULL,
-64@}Ts*? (PDWORD) NULL);
2n]UNC // Call GetLastError to determine whether the function succeeded.
}YV,uJH[ if (GetLastError() != ERROR_SUCCESS)
!`kX</ha. {
7#
>;iGuz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\YUl$d0 return FALSE;
)m8ve)l }
[3$L}m return TRUE;
H CBZ*Z- }
FHztF$Z ////////////////////////////////////////////////////////////////////////////
"ijpqI BOOL KillPS(DWORD id)
EY~b,MIL4 {
4%! #=JCl HANDLE hProcess=NULL,hProcessToken=NULL;
#h,7dz.d BOOL IsKilled=FALSE,bRet=FALSE;
*"cK_MH/o __try
Q6>7{\8l {
#Z;6f{yWf nsT]Yxo%M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6yDj1PI {
,m4M39MWJ printf("\nOpen Current Process Token failed:%d",GetLastError());
JA]TO(x __leave;
0!4;."S }
G.j R //printf("\nOpen Current Process Token ok!");
S8=Am7D]1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
g/*x;d= {
m(2(Caz{ __leave;
6d4e~F }
Om%HrT printf("\nSetPrivilege ok!");
9NUft8QB \R"} =7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
'K|Jg.2 {
.&z/p3 1 printf("\nOpen Process %d failed:%d",id,GetLastError());
4)]w"z0Pc __leave;
mT]+wi& }
8]SJ=c"}Xf //printf("\nOpen Process %d ok!",id);
$? 'JePC if(!TerminateProcess(hProcess,1))
'*4>&V.yX {
Iw07P2 printf("\nTerminateProcess failed:%d",GetLastError());
@B.;V=8wJ __leave;
Tbf@qid e }
@.rVg XE=! IsKilled=TRUE;
^oZz,q
}
}Iyr u3M][ __finally
j@w+>h {
3HtLD5%Q if(hProcessToken!=NULL) CloseHandle(hProcessToken);
:S['hBMN if(hProcess!=NULL) CloseHandle(hProcess);
ioIOyj }
Drn{ucIs return(IsKilled);
Kmk}Yz }
i|`b2msvd //////////////////////////////////////////////////////////////////////////////////////////////
m7~<z>5$ 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:
0LX"<~3j /*********************************************************************************************
Sn o7Ru2 ModulesKill.c
@k<
e]@r Create:2001/4/28
BIu%A]e" Modify:2001/6/23
@ve4rc/LI Author:ey4s
Ark+Df/ Http://www.ey4s.org 1/ZvcdYB PsKill ==>Local and Remote process killer for windows 2k
/KL;%:7 **************************************************************************/
KBUClx? #include "ps.h"
C(=$0FIR #define EXE "killsrv.exe"
h;q=<[h\ #define ServiceName "PSKILL"
m=saUhI*9 {"^LUw8fd #pragma comment(lib,"mpr.lib")
WO}l&Q //////////////////////////////////////////////////////////////////////////
"ITC P<+ //定义全局变量
AD$$S.zoD< SERVICE_STATUS ssStatus;
|3Fo4K%+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Mz?xvP?z BOOL bKilled=FALSE;
fG *1A\t] char szTarget[52]=;
P4\{be>e //////////////////////////////////////////////////////////////////////////
"PFczoRZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E?VPCx BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
0r4,27w BOOL WaitServiceStop();//等待服务停止函数
R04%;p:k# BOOL RemoveService();//删除服务函数
k!&G; 6O- /////////////////////////////////////////////////////////////////////////
|igr3p5Fw int main(DWORD dwArgc,LPTSTR *lpszArgv)
PIZnzZ@Z; {
"7]YvZYu0 BOOL bRet=FALSE,bFile=FALSE;
>DFpL$oP char tmp[52]=,RemoteFilePath[128]=,
n;Nr[hI szUser[52]=,szPass[52]=;
*qX! HANDLE hFile=NULL;
p"xti+2, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o{W4@:Ib t)#dR._q //杀本地进程
9/8#e+L if(dwArgc==2)
+*I'!)T^B {
uTWij4)a if(KillPS(atoi(lpszArgv[1])))
y v$@i A printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|8QXjzH else
2H,^i, printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
FW~{io]n lpszArgv[1],GetLastError());
.Mn_T*F return 0;
z~O#0Q! }
v?s]up @@h //用户输入错误
>A]U.C else if(dwArgc!=5)
A?YU:f {
3SI~?&HU!/ printf("\nPSKILL ==>Local and Remote Process Killer"
+hUS
sR& "\nPower by ey4s"
xSf&*wLE "\nhttp://www.ey4s.org 2001/6/23"
KA[8NPhzZ "\n\nUsage:%s <==Killed Local Process"
I.4o9Z[? "\n %s <==Killed Remote Process\n",
8!R +wy lpszArgv[0],lpszArgv[0]);
sp&s
5aw return 1;
;s^br17z~ }
WfdM~k\ //杀远程机器进程
?{)s dJe strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/Zzb7bHLK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
IInsq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
v+), uj 6w? l
I //将在目标机器上创建的exe文件的路径
bNH72gX2Yh sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
tom1u>1n __try
P' ";L6h {
@]{+9m8G@ //与目标建立IPC连接
IIZu&iZo\ if(!ConnIPC(szTarget,szUser,szPass))
T>~D(4r|pS {
|9fvj6?Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
fGwRv%$^ return 1;
~BUzyc% }
6~oo.6bA printf("\nConnect to %s success!",szTarget);
W[$GB_A) //在目标机器上创建exe文件
=DL
|Q =&!L&M<< hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
)=k8W9i8b E,
%Voq"}}N NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
?cZ#0U if(hFile==INVALID_HANDLE_VALUE)
;Dw6pmZ {
b}f#[* Z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
j O-H1@; __leave;
J~e%EjN5e }
T#o?@; //写文件内容
o+wG69 while(dwSize>dwIndex)
'\,|B
x8Q {
?k 4|;DD A^%li^qz if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4lb(qKea {
%8L>|QOX printf("\nWrite file %s
x5X;^.1Fr failed:%d",RemoteFilePath,GetLastError());
>qqI6@h]c __leave;
Juhi#&`T }
#1-2)ZO. dwIndex+=dwWrite;
Mnv2tnU] }
w !5@PJ)~U //关闭文件句柄
|}?o=bO CloseHandle(hFile);
CnXl 7" bFile=TRUE;
9 rMP"td //安装服务
<[oPh(!V if(InstallService(dwArgc,lpszArgv))
ycD}7 {
51)Q&,Mo# //等待服务结束
SU`RHAo if(WaitServiceStop())
$-=QT X {
K> rZJ[a //printf("\nService was stoped!");
P3W<a4 == }
^zfO=XN else
: xBG~D {
I,nW~;OV0 //printf("\nService can't be stoped.Try to delete it.");
?*nFz0cs^ }
9B&fEmgEc? Sleep(500);
u2FD@Xq? //删除服务
rw|;?a0 RemoveService();
=JR6-A1> }
pBb fU2p }
>RTmfV __finally
2#XYR>[ {
Jc3Z1 Tt //删除留下的文件
%XQ!>BeE if(bFile) DeleteFile(RemoteFilePath);
d3IMQ_k //如果文件句柄没有关闭,关闭之~
w nPg ). if(hFile!=NULL) CloseHandle(hFile);
liuw! //Close Service handle
yu~o9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
Dp8`O4YC //Close the Service Control Manager handle
O'WBO" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
J%
b`*?A //断开ipc连接
#Bih=A
# wsprintf(tmp,"\\%s\ipc$",szTarget);
{,9^k'9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$vR#<a,7> if(bKilled)
82>90e(CH] printf("\nProcess %s on %s have been
iPuX killed!\n",lpszArgv[4],lpszArgv[1]);
]zt77'J else
K<g<xW* X printf("\nProcess %s on %s can't be
Ofm?`SE*| killed!\n",lpszArgv[4],lpszArgv[1]);
xh90qm }
>QcIrq%= return 0;
Vzmw%f)_+ }
Qm >x? //////////////////////////////////////////////////////////////////////////
?x\tE] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$oo`]R_ {
K8R}2K-Y NETRESOURCE nr;
m4r!Ck| char RN[50]="\\";
W>HGB 2C&G'@> strcat(RN,RemoteName);
q!y6K* strcat(RN,"\ipc$");
:|5\XV)> Rn4Bl8z'> nr.dwType=RESOURCETYPE_ANY;
jMAZ4M nr.lpLocalName=NULL;
?b,x;hIO nr.lpRemoteName=RN;
jfOqE*frl! nr.lpProvider=NULL;
KT9!R *Bm7>g6 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^tr?y??k return TRUE;
zT< P_l else
HO`N]AMw return FALSE;
CC~:z/4,N }
+%'!+r
l /////////////////////////////////////////////////////////////////////////
en?J#fz BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5L!cS+QNU {
:ot^bAyt| BOOL bRet=FALSE;
je[1>\3W __try
e*Gt%' {
2K~<_.S //Open Service Control Manager on Local or Remote machine
xis],.N hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
AY
B~{ if(hSCManager==NULL)
iL6Yk @ {
,P.yl~'Al printf("\nOpen Service Control Manage failed:%d",GetLastError());
*i)3q+%. __leave;
Af`qe+0E }
6`JY:~V" //printf("\nOpen Service Control Manage ok!");
c2o.H!> //Create Service
-yJ%G1R hSCService=CreateService(hSCManager,// handle to SCM database
%p(!7FDE2n ServiceName,// name of service to start
~M!9E]) ServiceName,// display name
s{:l yp SERVICE_ALL_ACCESS,// type of access to service
Z6S?xfhr'{ SERVICE_WIN32_OWN_PROCESS,// type of service
<=g{E- SERVICE_AUTO_START,// when to start service
|3:e$ SERVICE_ERROR_IGNORE,// severity of service
v"I#.{LiH= failure
|}07tUq EXE,// name of binary file
c*~/`lG NULL,// name of load ordering group
1v
M'yr$ NULL,// tag identifier
5X1z^( NULL,// array of dependency names
u &qFE=5: NULL,// account name
u;/5@ADW NULL);// account password
V0O6\)/. //create service failed
@}oY6cW;B* if(hSCService==NULL)
.G~Y`0 {
_s%;GWj //如果服务已经存在,那么则打开
[WXa]d5Y if(GetLastError()==ERROR_SERVICE_EXISTS)
x[dR5 {
YKV?I
//printf("\nService %s Already exists",ServiceName);
^fq^s T.$ //open service
v{44`tR hSCService = OpenService(hSCManager, ServiceName,
[/+}E X SERVICE_ALL_ACCESS);
= 9K5f#;e if(hSCService==NULL)
`v"p""_H {
5IJm_oy printf("\nOpen Service failed:%d",GetLastError());
4b/>ZHFOF; __leave;
m.g2>r`NU }
^8q(_#w`K //printf("\nOpen Service %s ok!",ServiceName);
)a=58r07 }
qZwqnH else
tSf$`4 {
:g~X"C1s printf("\nCreateService failed:%d",GetLastError());
PZ[hH(EX __leave;
'&+5L. }
"WfVZBWG$ }
sWKe5@-o0 //create service ok
eJ"je@vvrK else
8TH fFL {
62D UF //printf("\nCreate Service %s ok!",ServiceName);
g[%^OT# }
RO!em~{D* S@^o=B]] // 起动服务
Wq"5-U;:w if ( StartService(hSCService,dwArgc,lpszArgv))
YA:!ULzR* {
\nbGdka //printf("\nStarting %s.", ServiceName);
"+sl(A3`U Sleep(20);//时间最好不要超过100ms
A(84cmq!q while( QueryServiceStatus(hSCService, &ssStatus ) )
p2I9t| {
l RM7s(^l if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
tMDJ,rT {
6!T9VL\=H printf(".");
/YrBnccqD Sleep(20);
q?0&&"T} }
6>)oG6 else
uozK'L break;
?"Ec#,~ }
5fjL if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
;QS(`SK l printf("\n%s failed to run:%d",ServiceName,GetLastError());
CxbGL }
AbA_s I<; else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!V~,aoKTj {
g)`;m%DG6 //printf("\nService %s already running.",ServiceName);
T?e(m }
2qgm(jo *y else
y{k65dk- {
{^V9?^?d ( printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
VNT*@^O_= __leave;
vAt]N)R }
'Z}3XVZEN bRet=TRUE;
~zO>Q4-k }//enf of try
sBq6,Iu __finally
K*sav?c {
ZFFKv return bRet;
k"$E|$ }
W&Xm_T[Q return bRet;
GC3WB4iY@U }
SCq:jI /////////////////////////////////////////////////////////////////////////
}v4T&/vt- BOOL WaitServiceStop(void)
I3^}$#> {
<_ruVy0] BOOL bRet=FALSE;
Gv\:Agi //printf("\nWait Service stoped");
;^f ;< while(1)
CB KLct> {
);!IGcgF Sleep(100);
<.knM if(!QueryServiceStatus(hSCService, &ssStatus))
A V]7l}- {
; nc3O{rU
printf("\nQueryServiceStatus failed:%d",GetLastError());
nAT,y9& break;
`P
* wz< }
N/x]-$fl if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Em]2K: {
iyJx~: bKilled=TRUE;
6qK`X bRet=TRUE;
MG-#p8 break;
8k_cC$*Ng }
p6AF16*f0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
MJugno {
7wz9x8 \t //停止服务
S3N+9*iK bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
A81'ca/ break;
wmDO^}>ZP }
ko+fJ&$ else
TMw6
EM {
}MIg RQ9 //printf(".");
X0 ^~`g continue;
aQHB }
1%$Z%? }
i TLX=.M return bRet;
ncdj/C }
Ux-i iH#s /////////////////////////////////////////////////////////////////////////
S.R|Bwj}(Y BOOL RemoveService(void)
}'WEqNuE {
9,cMb)=0 //Delete Service
n%K^G4k^ if(!DeleteService(hSCService))
*&doI%q {
rr^?9M*{V printf("\nDeleteService failed:%d",GetLastError());
dGG 8k& return FALSE;
<^(>o }
%Xe 74C" //printf("\nDelete Service ok!");
pg.BOz\'q return TRUE;
Px?zih!6 }
HB*H%>L{"B /////////////////////////////////////////////////////////////////////////
t_kRYdW 9 其中ps.h头文件的内容如下:
Y+nk:9 /////////////////////////////////////////////////////////////////////////
' '<3;
#include
jT*?Z:U #include
7-VP)|L#G #include "function.c"
NiBly 0q o]nw unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3W3)%[ 5 /////////////////////////////////////////////////////////////////////////////////////////////
f-`C1|\w 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~_*]:
a\B'Qe+ /*******************************************************************************************
U(:Di]>{ Module:exe2hex.c
4`/Td?THx Author:ey4s
9 GtVcucN Http://www.ey4s.org p8(Z{TSv Date:2001/6/23
`5
Iaz ****************************************************************************/
#pnB+h&tE #include
KD`*[.tT #include
j@.^3: int main(int argc,char **argv)
Mhu|S)hn {
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