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。
2vXGO|W OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
XkoW L <1>与远程系统建立IPC连接
}`@?X"r <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9t\
[N/ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&1$8q0 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
<\xQ7|e <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
@{de$ODu <6>服务启动后,killsrv.exe运行,杀掉进程
'qlxAYw<f <7>清场
j)<[j&OWw 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Gm*Uv6?H? /***********************************************************************
ht$ WF Module:Killsrv.c
D1~^\)* Date:2001/4/27
Dpp@*xX> Author:ey4s
@>9A$w$H|a Http://www.ey4s.org v*gLNB,ZH ***********************************************************************/
H.;yLL= #include
G32_FQ$b #include
n=SzF(S[M #include "function.c"
:6sGX p #define ServiceName "PSKILL"
'XME?H:q a z7$}#)Z7 SERVICE_STATUS_HANDLE ssh;
g BH?l/ SERVICE_STATUS ss;
<e^6.!;W /////////////////////////////////////////////////////////////////////////
bAdAp W void ServiceStopped(void)
up7x)w: {
QZ9M{Y/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
IM|Se4;x ss.dwCurrentState=SERVICE_STOPPED;
nvwDx*[qN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J4&XPr9 ss.dwWin32ExitCode=NO_ERROR;
8Y]}Gb! ss.dwCheckPoint=0;
BfEx'C ss.dwWaitHint=0;
k4*! Q_A SetServiceStatus(ssh,&ss);
n+S&!PB return;
%`N&ti }
iPJ9Gh7 /////////////////////////////////////////////////////////////////////////
^$?7H>=_ha void ServicePaused(void)
>fhSaeN {
s=}~Q&8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r8H7TJI0
ss.dwCurrentState=SERVICE_PAUSED;
rQuOt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pIrv$^ ss.dwWin32ExitCode=NO_ERROR;
]b!R-G!gV ss.dwCheckPoint=0;
's/27=o ss.dwWaitHint=0;
\Z8Y(]6* SetServiceStatus(ssh,&ss);
(O<abB( return;
1pl2;! }
Ld'EABM void ServiceRunning(void)
F F(^:N {
G0^V!0I&O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AIf[W">\ ss.dwCurrentState=SERVICE_RUNNING;
FW5*_%J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T[mw}%3<v ss.dwWin32ExitCode=NO_ERROR;
9O2a |
d ss.dwCheckPoint=0;
"
-<}C%C ss.dwWaitHint=0;
>J?jr&i SetServiceStatus(ssh,&ss);
{[rO2<MkA# return;
939]8BERt }
Ig='a"% /////////////////////////////////////////////////////////////////////////
hu`Lv void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
CD$u=E
] {
/7S-|%1 switch(Opcode)
oa?!50d {
x*k65WO\ case SERVICE_CONTROL_STOP://停止Service
Pi^ECSzQu[ ServiceStopped();
8dYk3sk break;
FL5ibg case SERVICE_CONTROL_INTERROGATE:
D;K& SetServiceStatus(ssh,&ss);
&P{o{ break;
I}I}K~se* }
@)S sKk| return;
zT2F&y
q }
P((S2"D<4 //////////////////////////////////////////////////////////////////////////////
19pND
m2H1 //杀进程成功设置服务状态为SERVICE_STOPPED
Gl dH SCy //失败设置服务状态为SERVICE_PAUSED
)+VHt
//
y_;]=hEL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
m7weR>aS4 {
A)~/~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0#2T0zk if(!ssh)
:4Id7Ce {
_wIBm2UO ServicePaused();
&*LA_]1@ return;
d8VWi* }
h0&>GY;i ServiceRunning();
:%+^} Sleep(100);
;Hz`0V //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|SwZi'p //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
..v@Q% if(KillPS(atoi(lpszArgv[5])))
Xq} n^W ServiceStopped();
Qq@_Z=mt else
tRpL0 =y ServicePaused();
KY;uO 8Te return;
,'/HcF?yf }
IF,i^, /////////////////////////////////////////////////////////////////////////////
$X{B*
WF void main(DWORD dwArgc,LPTSTR *lpszArgv)
nph7&[xQI {
:e5:\|5*5 SERVICE_TABLE_ENTRY ste[2];
z_)OWWdN ste[0].lpServiceName=ServiceName;
>e5q2U ste[0].lpServiceProc=ServiceMain;
^!-E`<jW8 ste[1].lpServiceName=NULL;
tU-#pB>H ste[1].lpServiceProc=NULL;
%N?W]vbra
StartServiceCtrlDispatcher(ste);
e3oYy#QNk return;
[esX{6,i }
uyS^W'fF /////////////////////////////////////////////////////////////////////////////
{7j6$.7J$& function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
)VV4HoH]8 下:
:G6 xJlE| /***********************************************************************
~_/<PIm Module:function.c
\Nh^Ig Date:2001/4/28
D]LFX/hlH Author:ey4s
o|Yn(xu- Http://www.ey4s.org fF9;lWt ***********************************************************************/
&-=G9sb, #include
2Mv)0%,c ////////////////////////////////////////////////////////////////////////////
cP$wI;P BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
GA%"w=M\ {
Azdz3/ TOKEN_PRIVILEGES tp;
P|!/mu] LUID luid;
OXa5Jg}= 4jq`No_ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\ _-kOS {
CrQA :_Z(7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
f<$K.i return FALSE;
Dn{19V.L }
TA-(_jm tp.PrivilegeCount = 1;
p:
Q%Lg_I tp.Privileges[0].Luid = luid;
TV[6+i*# if (bEnablePrivilege)
tXb7~aO tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Sl+jduc else
;N> {1 tp.Privileges[0].Attributes = 0;
*h5ld P // Enable the privilege or disable all privileges.
Occ8Hk/l. AdjustTokenPrivileges(
Aspj*CDu hToken,
hhh: rmEZl FALSE,
af`f*{Co3 &tp,
o q'J*6r sizeof(TOKEN_PRIVILEGES),
5Qm.ECXV (PTOKEN_PRIVILEGES) NULL,
fjz2m (PDWORD) NULL);
m`1}O"<&i // Call GetLastError to determine whether the function succeeded.
]w&?k:y> if (GetLastError() != ERROR_SUCCESS)
<(6-9(zHa {
qKI4p3&E printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Fc{6*wtO return FALSE;
[/#k$- }
{TcbCjyw return TRUE;
4BUK5)B }
iJynR [7 ////////////////////////////////////////////////////////////////////////////
,&pF:qlF BOOL KillPS(DWORD id)
Pvb+
{
2)j#O HANDLE hProcess=NULL,hProcessToken=NULL;
^r?sgJ BOOL IsKilled=FALSE,bRet=FALSE;
]Pg?(lr6) __try
,~=z_G`R {
9<0$mE^: l#5k8+s if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
\I o?ul}za {
:b3lJ-dB printf("\nOpen Current Process Token failed:%d",GetLastError());
uq#h\p| __leave;
bCac.x#jo }
vY+_tpuEH //printf("\nOpen Current Process Token ok!");
QVZ6;/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[(.T%kJ {
Zia|`}peW __leave;
U}C#:Xi>$ }
zdpLAr printf("\nSetPrivilege ok!");
OrKT~JQVC& 6jy n,GU if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
g`f6gxc {
/w0v5X7 printf("\nOpen Process %d failed:%d",id,GetLastError());
xZ{|D __leave;
{0Ol/N;|D }
~%!U,)- //printf("\nOpen Process %d ok!",id);
GXvo't@N if(!TerminateProcess(hProcess,1))
f'?6D+Yw~ {
9 %.<V_$ printf("\nTerminateProcess failed:%d",GetLastError());
yZPFo __leave;
K:mL%o2J }
:QhEu%e IsKilled=TRUE;
0g*r!aa }
;?L[]Ezzt __finally
aK=3`q {
4`'BaUU( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%` uRUex if(hProcess!=NULL) CloseHandle(hProcess);
/IQ-|Qkg }
`b'|FKc] return(IsKilled);
F~0%j}ve }
N~K)0RETn //////////////////////////////////////////////////////////////////////////////////////////////
YC,.Y{oY{ 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:
tEs[zo+DR- /*********************************************************************************************
X-) ]lAP ModulesKill.c
kBQenMm Create:2001/4/28
:
1f 5;]%N Modify:2001/6/23
V/wc[p
~ Author:ey4s
r7BH{>- Http://www.ey4s.org ?}>Z_ (" PsKill ==>Local and Remote process killer for windows 2k
lO[jf6gB **************************************************************************/
OB
I8~k #include "ps.h"
a.*j8T #define EXE "killsrv.exe"
$}"Wta #define ServiceName "PSKILL"
y2ws*IZ" )k%drdY{J' #pragma comment(lib,"mpr.lib")
!Pjg&19 //////////////////////////////////////////////////////////////////////////
^1&
LHrT //定义全局变量
r+.4|u SERVICE_STATUS ssStatus;
=&g}Y SC_HANDLE hSCManager=NULL,hSCService=NULL;
<}'B-k9 BOOL bKilled=FALSE;
F3r char szTarget[52]=;
Ru\Lr=9 //////////////////////////////////////////////////////////////////////////
JX,#W!d BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Pge }xKT BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2P>za\ BOOL WaitServiceStop();//等待服务停止函数
'L+BkE6+% BOOL RemoveService();//删除服务函数
9h0,L/;\ /////////////////////////////////////////////////////////////////////////
rZCAj int main(DWORD dwArgc,LPTSTR *lpszArgv)
`g:^KCGMM {
;7=JU^@D@ BOOL bRet=FALSE,bFile=FALSE;
s{EX ; char tmp[52]=,RemoteFilePath[128]=,
ua>~$`@gX szUser[52]=,szPass[52]=;
/Rcd}rO HANDLE hFile=NULL;
2bG4,M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
TdOWdPvYj $=QO_t)? //杀本地进程
F^bQ- if(dwArgc==2)
xgw)`>p,W {
Bst>9V&R if(KillPS(atoi(lpszArgv[1])))
7a_n\]t465 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
d"`>&8* else
L<>NL$CrN printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
NHVx!Kc lpszArgv[1],GetLastError());
*RE-K36m|u return 0;
|[7$) $ }
nZ+5@(
* //用户输入错误
teNQUIe- else if(dwArgc!=5)
I=Dk'M {
ymVd94L printf("\nPSKILL ==>Local and Remote Process Killer"
4bjp*1 *] "\nPower by ey4s"
EKJ4_kkjM "\nhttp://www.ey4s.org 2001/6/23"
bh6wI%8H "\n\nUsage:%s <==Killed Local Process"
w^6N
:]d "\n %s <==Killed Remote Process\n",
3EX&.OL! lpszArgv[0],lpszArgv[0]);
g<tTZD\g return 1;
|}.B!vg(4 }
i1\ /\^ //杀远程机器进程
bc}OmPE strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
SJ_cwYwI$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
naCI55Wx strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
z"C(#Y56 x 72.IhBNtT //将在目标机器上创建的exe文件的路径
DH*|>m& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ew ,ed U __try
mqc Z3lsv {
3Ty{8oUs^ //与目标建立IPC连接
-#M~NbI, if(!ConnIPC(szTarget,szUser,szPass))
l'8TA~ {
=QO[zke: printf("\nConnect to %s failed:%d",szTarget,GetLastError());
fv'P!+)t return 1;
b'"% }
;pK"N:| printf("\nConnect to %s success!",szTarget);
c)YGwkY,, //在目标机器上创建exe文件
#;\;F PuZ `%I{l hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
##ea-"m8 E,
#/=yz<B NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3t6'5{ if(hFile==INVALID_HANDLE_VALUE)
yk6UuI^/ {
#{cpG2Rs printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
yj9gN}+ __leave;
PY<V }
W G r\R //写文件内容
u)]sJ1p
while(dwSize>dwIndex)
5Cka."bQ {
<:t\P. +ANIm^@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
S.>9tV2Ca {
+-137!x\q printf("\nWrite file %s
-T6%3>h failed:%d",RemoteFilePath,GetLastError());
lhODNWi __leave;
2~'quA }
f TtMmz dwIndex+=dwWrite;
w'>v@`y }
5E(P,!-. //关闭文件句柄
n\DT0E] CloseHandle(hFile);
nQVBHL> bFile=TRUE;
&y+*3,!n8 //安装服务
yKhzymS}T if(InstallService(dwArgc,lpszArgv))
$X]v;B)J| {
z:7F5!Z //等待服务结束
?bA]U: if(WaitServiceStop())
9}_f\Bs {
DYl{{L8@ //printf("\nService was stoped!");
)q-!5^ak }
jd'R2e else
He23<hd! {
Y)RikF > //printf("\nService can't be stoped.Try to delete it.");
8{e 3 }
;S j* { Sleep(500);
^yZEpQN_ //删除服务
yln.E vJjD RemoveService();
E:OeU_\ }
AtYYu }
)$g/PQ __finally
}PuO$
L {
KPqI( //删除留下的文件
=MLL-a1 if(bFile) DeleteFile(RemoteFilePath);
ir?9{t/() //如果文件句柄没有关闭,关闭之~
Ip-jqN J~ if(hFile!=NULL) CloseHandle(hFile);
}H.vH //Close Service handle
cv1L!Ce, if(hSCService!=NULL) CloseServiceHandle(hSCService);
go5!zSs //Close the Service Control Manager handle
Jz b".A if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>f/g:[ //断开ipc连接
t$|6}BX wsprintf(tmp,"\\%s\ipc$",szTarget);
C[,-1e? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?J-KB3Uv3 if(bKilled)
%V/]V,w:*R printf("\nProcess %s on %s have been
wUndNE
killed!\n",lpszArgv[4],lpszArgv[1]);
Z2}b1#U? else
|XZf:}q5: printf("\nProcess %s on %s can't be
u9(AT>HxT killed!\n",lpszArgv[4],lpszArgv[1]);
C(hg"_W ou }
+ k:?;ZG return 0;
?Fv(4g }
Lo4t:H& //////////////////////////////////////////////////////////////////////////
h^,a 1' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
1jVcL)szU {
| w -W=v NETRESOURCE nr;
sJ=B:3jS0 char RN[50]="\\";
_>I5Ud8(- ".IhV<R strcat(RN,RemoteName);
r>o6}Mx$ strcat(RN,"\ipc$");
G=e[TR)i ,Nh X% nr.dwType=RESOURCETYPE_ANY;
1uMdgrJRR nr.lpLocalName=NULL;
{lJpcS nr.lpRemoteName=RN;
} d6^ nr.lpProvider=NULL;
471}'3 *uR'eXW if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
cB^lSmu5 return TRUE;
Gx($q;8 else
Sq%R return FALSE;
vD t?N9 }
jT',+ /////////////////////////////////////////////////////////////////////////
/8T{bJ5 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
jL&F7itP {
Sq>UMfl& BOOL bRet=FALSE;
3&f{lsLAC __try
'z/hj>B< {
XlPy(> //Open Service Control Manager on Local or Remote machine
\&0NH=*^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
>{Djx if(hSCManager==NULL)
>E3OYa?G {
*6DKUCA/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
J%'|IwA __leave;
t[Q\T0E }
AsOI`@FV //printf("\nOpen Service Control Manage ok!");
~7g6o^A> //Create Service
fsoS!6h0k hSCService=CreateService(hSCManager,// handle to SCM database
SbY i|V,H ServiceName,// name of service to start
;7}*Xr| ServiceName,// display name
Q>$v~v?9 SERVICE_ALL_ACCESS,// type of access to service
b._pG(o1 SERVICE_WIN32_OWN_PROCESS,// type of service
e6Y0G,K SERVICE_AUTO_START,// when to start service
]h6<o* SERVICE_ERROR_IGNORE,// severity of service
tEl_A"^e failure
}<p%PyM EXE,// name of binary file
I]58;|J NULL,// name of load ordering group
L 'y+^L|X NULL,// tag identifier
%o>1$f] NULL,// array of dependency names
q_bB/ NULL,// account name
E),T, NULL);// account password
`fXcW) //create service failed
rE
8-MB if(hSCService==NULL)
$1YnQgpT {
1ARIZ;H //如果服务已经存在,那么则打开
lUmaNZ if(GetLastError()==ERROR_SERVICE_EXISTS)
%?ad.F+7 {
eo!{rs@f //printf("\nService %s Already exists",ServiceName);
umk[\}Ip+P //open service
PYGHN
T hSCService = OpenService(hSCManager, ServiceName,
*P>F#
~X SERVICE_ALL_ACCESS);
u56cT/J1 if(hSCService==NULL)
3f0RMk$pH {
uP.3(n[& printf("\nOpen Service failed:%d",GetLastError());
x\WKsc __leave;
P$Nwf,d2u }
S"*wP[d.9 //printf("\nOpen Service %s ok!",ServiceName);
occ}|u }
Pg7/g=Va else
/KkUCq2A {
A#}IbcZ|b printf("\nCreateService failed:%d",GetLastError());
'a}pWkLB __leave;
@L0.Z1 ). }
sqhM[u
k }
}QK-@T@4< //create service ok
yd$y\pN=< else
K\#+;\V {
~_Aclm? //printf("\nCreate Service %s ok!",ServiceName);
S[Et!gj: }
/n_N`VJ7H *`[LsG]ZF // 起动服务
bLg1Dd7Q if ( StartService(hSCService,dwArgc,lpszArgv))
#~"jo[ {
iVE+c"c!2& //printf("\nStarting %s.", ServiceName);
kAMt8 Sleep(20);//时间最好不要超过100ms
]'{<O3:7 while( QueryServiceStatus(hSCService, &ssStatus ) )
z ,vjY$t:/ {
+]G;_/[2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
?(Nls.c {
cOcm9m# printf(".");
5=eGiF;0\ Sleep(20);
Q/':<QY }
:EZTJu else
ne%ckW?ks break;
rLVS#M#&e> }
q*>`HTPcU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-g~$HTsGm printf("\n%s failed to run:%d",ServiceName,GetLastError());
D9h\=[%e }
Hly$ Wm else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Tw$la kw {
4q2aVm //printf("\nService %s already running.",ServiceName);
uv, t(a.^ }
_|3n h;-m else
h-V5&em"_ {
a!;?!f-i printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
?g1%-F+ __leave;
I%|W
O*x }
\\_Qv bRet=TRUE;
$%LjIeVA5 }//enf of try
X=lOwPvP __finally
|VIBSty2d {
k z<We/ return bRet;
)tB mSVprl }
R4{2+q=0 return bRet;
)]'?yS" }
E1=]m /////////////////////////////////////////////////////////////////////////
Lf3:' n BOOL WaitServiceStop(void)
cJ&%XN {
o@}Jd0D4 BOOL bRet=FALSE;
QHOem=B //printf("\nWait Service stoped");
C;_10Rb2ut while(1)
? r^+- {
0e&Vvl4DK Sleep(100);
^J?I-LG if(!QueryServiceStatus(hSCService, &ssStatus))
bUt?VR}P( {
DJhi>!xJ printf("\nQueryServiceStatus failed:%d",GetLastError());
$Ad 5hkz break;
3eD#[jkAI; }
rk `x81 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+h"RXwlBM {
jvA]EN6$;~ bKilled=TRUE;
,u/GA<'#M bRet=TRUE;
CtS*"c,j break;
nI&Tr_"tm }
72.ZE%Ue if(ssStatus.dwCurrentState==SERVICE_PAUSED)
WI' ;e4 {
Y6f0 ?lB //停止服务
):1NeJOFF bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
K_(o
D
O break;
s J,:[ }
.xS}/^8iD else
r\Zz=~![< {
;kY'DKL( //printf(".");
!>+YEZ" continue;
b k 30d }
Z3)1!|#Q }
Zj%l (OVq return bRet;
6s@'z<Ct }
GHfsq|*j,Z /////////////////////////////////////////////////////////////////////////
UT%^!@u BOOL RemoveService(void)
7*`cWT_X {
ki48]#p //Delete Service
F.zn:y X5 if(!DeleteService(hSCService))
H1]G<N3 {
&Nl: printf("\nDeleteService failed:%d",GetLastError());
(bY#!16C: return FALSE;
Y;G+jC8
}
N^H~VG&D( //printf("\nDelete Service ok!");
ewN!7 return TRUE;
zQ&`|kS }
})%WL;~ /////////////////////////////////////////////////////////////////////////
a!vF;J-Zqa 其中ps.h头文件的内容如下:
^h1EE=E" /////////////////////////////////////////////////////////////////////////
w|7<y8#qC #include
:A.dlesv6 #include
uDbz`VpK #include "function.c"
9v=5x[fE hKj"Lb9] unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
QE1DTU /////////////////////////////////////////////////////////////////////////////////////////////
w-LMV>+6| 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~_*]:
ED[`Y.; /*******************************************************************************************
l@Uo4b^4x Module:exe2hex.c
>fNRwmi Author:ey4s
MIGcV9hf Http://www.ey4s.org (< gk<e* Date:2001/6/23
v47Y7s:uQ ****************************************************************************/
B_$hi=?TTd #include
&z8I@^< #include
\$Lr L int main(int argc,char **argv)
E]/` JI'% {
&==X.2XW HANDLE hFile;
hE@s~~JYd DWORD dwSize,dwRead,dwIndex=0,i;
$)8b)Tb unsigned char *lpBuff=NULL;
/{QR:8}-Q __try
l.NV]up+ {
lu2"?y[2 if(argc!=2)
<?znk8| {
6qp2C]9= printf("\nUsage: %s ",argv[0]);
VPBlU __leave;
PZ06
_ }
8K$q6V%# N{w)}me[YY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
.s Ci9d
WR LE_ATTRIBUTE_NORMAL,NULL);
V/"P};n if(hFile==INVALID_HANDLE_VALUE)
ancs {
]n _OQ)VO printf("\nOpen file %s failed:%d",argv[1],GetLastError());
OFH!z{* __leave;
2B Dz \ }
0Rgo#`7l dwSize=GetFileSize(hFile,NULL);
='"DUQH|* if(dwSize==INVALID_FILE_SIZE)
b}s)3=X@q {
{kVhht]X printf("\nGet file size failed:%d",GetLastError());
S &N[@G __leave;
VjsQy>5m }
U(*k:Fw lpBuff=(unsigned char *)malloc(dwSize);
kB:6e7D|[ if(!lpBuff)
6d4)7PL {
ZxW4 i printf("\nmalloc failed:%d",GetLastError());
!}
~K'1" __leave;
[ed6n@/O@ }
%+0
7>/ while(dwSize>dwIndex)
98O0M#|d {
@'XxMO[Z!< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~
A? {
w&VM