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。
Jr*S2z<* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ky
lr f4= <1>与远程系统建立IPC连接
^|hRu{QW <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Rs(CrB/M <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
H--*[3". <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
q4#f
*] <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Y|qixpP <6>服务启动后,killsrv.exe运行,杀掉进程
9OO_Hp#|9 <7>清场
BD-c 0-+m 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
,oi`BOh /***********************************************************************
wDC/w[4: Module:Killsrv.c
O%Gsk'mo Date:2001/4/27
lXL7q?,9 Author:ey4s
"8iyMP%8 Http://www.ey4s.org |?t8M9[Z ***********************************************************************/
{dr&46$p #include
zL!~,B8C #include
(gJ
)]/n #include "function.c"
.8uwg@yD #define ServiceName "PSKILL"
F>oxnhp6 t5B|c<Hb\ SERVICE_STATUS_HANDLE ssh;
l!2Z`D_MD SERVICE_STATUS ss;
U(&nh? /////////////////////////////////////////////////////////////////////////
'|A5a+[ void ServiceStopped(void)
=QKgsgLh {
q9]^+8UP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{ALBmSapK" ss.dwCurrentState=SERVICE_STOPPED;
A%czhF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yU8Y{o;: ss.dwWin32ExitCode=NO_ERROR;
+]~w ?^h ss.dwCheckPoint=0;
UC
LjR<} ss.dwWaitHint=0;
H*
L2gw SetServiceStatus(ssh,&ss);
+K?N:w return;
kI[O {<kQ }
my #u^O; /////////////////////////////////////////////////////////////////////////
"6o}qeB l void ServicePaused(void)
U"Ob@$ROFy {
LkZo/K~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
He_(JXTP ss.dwCurrentState=SERVICE_PAUSED;
';CuJXAj ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[+cnx21{ ss.dwWin32ExitCode=NO_ERROR;
'LLQ[JJ=O ss.dwCheckPoint=0;
-$MC ss.dwWaitHint=0;
"i<3}6/* SetServiceStatus(ssh,&ss);
MHT,rqG return;
w5/X{ }
`zOAltfd void ServiceRunning(void)
<B{VL8IA> {
Wv*BwiQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$^D(% ss.dwCurrentState=SERVICE_RUNNING;
(>5VS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yLIj4bf ss.dwWin32ExitCode=NO_ERROR;
:AcNb ss.dwCheckPoint=0;
VOK$;s'9} ss.dwWaitHint=0;
f;XsShxr SetServiceStatus(ssh,&ss);
\t(r@qq return;
a=T7w;\h }
7te!>gUW /////////////////////////////////////////////////////////////////////////
~Z/ `W` void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~JRuMP {
8sjHQ)< switch(Opcode)
6l]?%0[* {
Jz3<yQ- case SERVICE_CONTROL_STOP://停止Service
x^#{2}4u ServiceStopped();
PdN\0B` break;
.dLX'84fY case SERVICE_CONTROL_INTERROGATE:
e2o9)=y SetServiceStatus(ssh,&ss);
DW%K'+@M break;
?9okjLp1n }
D}/.;]w<[& return;
gx9sBkoq5D }
*]| JX& //////////////////////////////////////////////////////////////////////////////
T2PFE4+Dp //杀进程成功设置服务状态为SERVICE_STOPPED
a1sLRqo8 //失败设置服务状态为SERVICE_PAUSED
7<'i #E~ //
:-@P3F[0 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
d*:qFq_ {
Olh%"=*; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
wQuaB6E if(!ssh)
0]w[wc
< {
#YYvc`9 ServicePaused();
]B' return;
c1!/jTX$ }
jG ;(89QR/ ServiceRunning();
b0=AQ/: Sleep(100);
jqsktJw#i //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@.@#WHde //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
i-vJ&}} if(KillPS(atoi(lpszArgv[5])))
tsC|R~wW ServiceStopped();
eKti+n. else
2DqHqq9m ServicePaused();
SK}g(X7IWH return;
kQ'xs%Fw }
? /X6x1PN /////////////////////////////////////////////////////////////////////////////
x]+KO)I void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y+yvv{01 {
n.UM+2G SERVICE_TABLE_ENTRY ste[2];
>#n-4NZ;p9 ste[0].lpServiceName=ServiceName;
ZO6bG$y64 ste[0].lpServiceProc=ServiceMain;
@z JZoJL]J ste[1].lpServiceName=NULL;
#_sVB~sn@ ste[1].lpServiceProc=NULL;
"EkO>M/fr StartServiceCtrlDispatcher(ste);
> 5:e1a?9 return;
fTtSx_}3H }
aNU%OeQA /////////////////////////////////////////////////////////////////////////////
6}lEeMRW function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Q>g$)-8 下:
R*G>)YH /***********************************************************************
/Z_ [)PTH Module:function.c
gm$MEeC Date:2001/4/28
I2!HXMrp Author:ey4s
4n)Mx*{ Http://www.ey4s.org \iSBLU ***********************************************************************/
?G<IN) #include
v")
W@haU ////////////////////////////////////////////////////////////////////////////
%9)J-B BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%D0Ws9:| {
$K6`Q4` TOKEN_PRIVILEGES tp;
P>Rqy LUID luid;
M
+q7h+HP 0nnq/u^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
JT ^0AZ_* {
rX}==`#\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J0bs$ return FALSE;
Yaepy3F }
~'\u:Imuo tp.PrivilegeCount = 1;
gy`qEY~B& tp.Privileges[0].Luid = luid;
HW,55#yG if (bEnablePrivilege)
ZP/=R<< tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
.JKaC>oX else
+N&(lj tp.Privileges[0].Attributes = 0;
/`@>v$oo // Enable the privilege or disable all privileges.
Fpwh.R:yV AdjustTokenPrivileges(
S$/3K q hToken,
t^;Fq{> FALSE,
SntYi0,` &tp,
$oj<yH<i sizeof(TOKEN_PRIVILEGES),
D];([:+4 (PTOKEN_PRIVILEGES) NULL,
&}=,8Gt1G (PDWORD) NULL);
{moNtzE; // Call GetLastError to determine whether the function succeeded.
,OAWGFKOp if (GetLastError() != ERROR_SUCCESS)
d>psqmQ {
l(4./M printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,Gx=e!-N5 return FALSE;
"g[UX{L }
_I5+o\;1 return TRUE;
xF+x I6 }
;H|M)z#[Z ////////////////////////////////////////////////////////////////////////////
5LH ]B BOOL KillPS(DWORD id)
>9|+F[Fc {
)Q?[_<1Y+ HANDLE hProcess=NULL,hProcessToken=NULL;
lI<8)42yq BOOL IsKilled=FALSE,bRet=FALSE;
kO"aE~ __try
-e\56%\~_ {
Vk
T3_f ZA@"uqa 6b if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'2oBi6|X {
vLS6Gb't printf("\nOpen Current Process Token failed:%d",GetLastError());
dBn.DU*B __leave;
`d#_66TLr }
mq9&To! //printf("\nOpen Current Process Token ok!");
V@f#/"u' if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P .( X]+ {
[wYQP6Cyy __leave;
@S):a`J }
HEN9D/O= printf("\nSetPrivilege ok!");
U%l{>*q (Cd`~*5 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,r4af< {
a@1gMZc* printf("\nOpen Process %d failed:%d",id,GetLastError());
aQ\O ]gCE __leave;
\C|06Bs$
}
e0 EJ[bG //printf("\nOpen Process %d ok!",id);
r6G)R+ # if(!TerminateProcess(hProcess,1))
~=*_I4,+r {
IQ8AsV&'C printf("\nTerminateProcess failed:%d",GetLastError());
/9Xf[< __leave;
!I&Sy]G }
YgDasKFm' IsKilled=TRUE;
nfB9M1Svn }
hiuPvi} __finally
R 5zV=N {
f;a6ux# if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U5=J;[w}N if(hProcess!=NULL) CloseHandle(hProcess);
Ccmbdw,Z5 }
$<PVzW,$o return(IsKilled);
\ S R }
>O=V1 //////////////////////////////////////////////////////////////////////////////////////////////
dx}!]_mlZ 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:
THVF@@q /*********************************************************************************************
V"73^ ModulesKill.c
*^ BE1- Create:2001/4/28
yD"sYT Modify:2001/6/23
^\%%9jY Author:ey4s
^bGi_YC Http://www.ey4s.org e#^by(1@} PsKill ==>Local and Remote process killer for windows 2k
>sq9c/}X **************************************************************************/
;k]pq 4E #include "ps.h"
IK);BN2<L #define EXE "killsrv.exe"
{]]I4a #define ServiceName "PSKILL"
~gD]JiiA [U0c #pragma comment(lib,"mpr.lib")
9mZ1 a6,x //////////////////////////////////////////////////////////////////////////
f[D#QC //定义全局变量
X)+N>8o?N SERVICE_STATUS ssStatus;
^xrR3m*d SC_HANDLE hSCManager=NULL,hSCService=NULL;
&-A7%" BOOL bKilled=FALSE;
duCm+4,. char szTarget[52]=;
l?~h_8&fT //////////////////////////////////////////////////////////////////////////
6G],t)<A'- BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:nt%z0_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
RZjR d BOOL WaitServiceStop();//等待服务停止函数
sMK/l @7 BOOL RemoveService();//删除服务函数
Ql
1# l:Q /////////////////////////////////////////////////////////////////////////
Mv3Ch'X[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
@@ QU"8q {
<[bDNe["? BOOL bRet=FALSE,bFile=FALSE;
I\_ R&
v char tmp[52]=,RemoteFilePath[128]=,
;z#9>99rH szUser[52]=,szPass[52]=;
YX(%jcj* HANDLE hFile=NULL;
~S9nLb:O{ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
C
Qebb:y |%} ?*|- //杀本地进程
j&9~OXYv if(dwArgc==2)
NINiX( {
*?S\0a'W@ if(KillPS(atoi(lpszArgv[1])))
#0c`"2t&M printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
FW4 hqgE@ else
N>_7Ltw/ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
ia[wVxd lpszArgv[1],GetLastError());
]F~5l?4u# return 0;
Gmb57z&: }
t
+_G%tv //用户输入错误
-uZ^UG!K else if(dwArgc!=5)
~+F: QrXcI {
gqhW.e}] printf("\nPSKILL ==>Local and Remote Process Killer"
+Muyp]_ "\nPower by ey4s"
tj0vB]c "\nhttp://www.ey4s.org 2001/6/23"
@tA.^k0` "\n\nUsage:%s <==Killed Local Process"
f
W ) "\n %s <==Killed Remote Process\n",
v3p..A~XZ. lpszArgv[0],lpszArgv[0]);
t65!2G"< return 1;
{SJLM0=Z }
c?d#Bj ? //杀远程机器进程
TJ<PT strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
E$T#o{pai strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/D q]=P strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>Pu*MD; (bw;zNW //将在目标机器上创建的exe文件的路径
P|?z1JUd sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
R[(,wY_1 __try
H_Yy.yi {
=cQwR:): //与目标建立IPC连接
ATU@5,9 if(!ConnIPC(szTarget,szUser,szPass))
<i5^izg {
[qz6_WOo printf("\nConnect to %s failed:%d",szTarget,GetLastError());
aj\'qRrU$ return 1;
`C1LR,J }
R8E<;^?j printf("\nConnect to %s success!",szTarget);
L%DL
n //在目标机器上创建exe文件
AYi$LsLhO hug12Cu hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
,ZSuo4 E,
+38t82%YWo NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
VYwaU^ if(hFile==INVALID_HANDLE_VALUE)
&
2bf {
R8KL4g-d printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
><=af 9T __leave;
[Xrq+O, }
cE3co(j //写文件内容
1li`+~L
F while(dwSize>dwIndex)
(#:Si~3 {
;9~z_orNQZ _I9TG.AA. if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
GHkSU;}) {
p#&6Ed*V printf("\nWrite file %s
0\mzGfd failed:%d",RemoteFilePath,GetLastError());
Q -+jG7vT __leave;
,iyIF~1~#> }
]:njP3r dwIndex+=dwWrite;
[H&m@*UO }
; ^$RG //关闭文件句柄
B}Qo8i7
z CloseHandle(hFile);
\8pbPo=x bFile=TRUE;
g/E;OcFaO //安装服务
myo/}58Nv if(InstallService(dwArgc,lpszArgv))
H\S,^)drJ? {
29GiNy+ob //等待服务结束
fVkl-<?x if(WaitServiceStop())
]mc,FlhU@ {
h3:,Gbyap //printf("\nService was stoped!");
~7m+cWC-+ }
CR/LV]G else
$qvNv[ {
Eg9502Bl~8 //printf("\nService can't be stoped.Try to delete it.");
4 (yHD }
{hl_/
aG Sleep(500);
qGw6Wp~ //删除服务
suVS!}
C RemoveService();
~UnfS};U }
6B 8!2 }
8_uDxd __finally
;8A_-$ {
H$;\TG@, //删除留下的文件
,"/_G if(bFile) DeleteFile(RemoteFilePath);
<Z5prunov //如果文件句柄没有关闭,关闭之~
acH.L_B: if(hFile!=NULL) CloseHandle(hFile);
w 8E,zH //Close Service handle
9> |rIw if(hSCService!=NULL) CloseServiceHandle(hSCService);
HG^8&uh] //Close the Service Control Manager handle
hk=+t&Y<H if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
D&'".N,} //断开ipc连接
[:o#d`^ wsprintf(tmp,"\\%s\ipc$",szTarget);
~5|a9HV: WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^mGT ZxO if(bKilled)
_V;J7Vz printf("\nProcess %s on %s have been
wjl?@K
killed!\n",lpszArgv[4],lpszArgv[1]);
Kb}N!<Z* else
4b#YpK$7U printf("\nProcess %s on %s can't be
}A#FGH+ killed!\n",lpszArgv[4],lpszArgv[1]);
>?kt3.IQ!X }
qjWgyhL return 0;
^8 z*f&g }
|k)u..k{> //////////////////////////////////////////////////////////////////////////
J:>TV.TP BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xS.0u"[ {
464Z0C NETRESOURCE nr;
n_!&Wr^CX char RN[50]="\\";
UKzmRa,s &@RU}DnvM& strcat(RN,RemoteName);
R38
w!6{ strcat(RN,"\ipc$");
l})uYae/ \!%3giD5! nr.dwType=RESOURCETYPE_ANY;
/eE P^)h nr.lpLocalName=NULL;
QCjmg5bf'7 nr.lpRemoteName=RN;
Ft]sTA+C nr.lpProvider=NULL;
%jkd}D | zA ey\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
cB<Zez return TRUE;
T}zi P else
[-%oO return FALSE;
CzK
X} }
rF5<x3 /////////////////////////////////////////////////////////////////////////
:9)>!+|' BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
6"wY;E {
0}ZuF. BOOL bRet=FALSE;
41:Z8YL( __try
8-m"] o3 {
eBP
N[V //Open Service Control Manager on Local or Remote machine
o(a*Fk$ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qaUHcdH if(hSCManager==NULL)
2Zl65 {
!~RD>N&n printf("\nOpen Service Control Manage failed:%d",GetLastError());
bi_R.sfK& __leave;
J/mLB7^R }
OLiYjYd //printf("\nOpen Service Control Manage ok!");
SsaF><{5R //Create Service
SVR AkP- hSCService=CreateService(hSCManager,// handle to SCM database
;zGGT^Dn ServiceName,// name of service to start
5Ph"*Rz% ServiceName,// display name
ljk-xC p/ SERVICE_ALL_ACCESS,// type of access to service
_Q7)FK SERVICE_WIN32_OWN_PROCESS,// type of service
@P8q=j}l9 SERVICE_AUTO_START,// when to start service
m{1By/U SERVICE_ERROR_IGNORE,// severity of service
>s{[d$ failure
lUp 7#q EXE,// name of binary file
:gR`rc! NULL,// name of load ordering group
<}e<Zf! NULL,// tag identifier
1mB6rp NULL,// array of dependency names
U$-FQRM4K NULL,// account name
lKm?Xu'yH NULL);// account password
osnDW
aN //create service failed
0w c+<CUW if(hSCService==NULL)
t%/5$<!b {
Qdtfi1_Y1 //如果服务已经存在,那么则打开
";GLX%C!{@ if(GetLastError()==ERROR_SERVICE_EXISTS)
9eV@v {
= 7jkW (Q //printf("\nService %s Already exists",ServiceName);
tvg7mU]l //open service
Yu8WmX,[ hSCService = OpenService(hSCManager, ServiceName,
"BTA" SERVICE_ALL_ACCESS);
6I>W(_T if(hSCService==NULL)
u2DsjaL {
MF& +4$q printf("\nOpen Service failed:%d",GetLastError());
M+ H$Jjcs __leave;
$1w8GI\J }
YT-t$QyL //printf("\nOpen Service %s ok!",ServiceName);
"=Ziy4V }
d+/d)cu else
amPQU {
upX/fLc printf("\nCreateService failed:%d",GetLastError());
Sd{>(YWx~ __leave;
Q@M,:0+cy }
`a<G7 }
9m#`56G` //create service ok
yJr' \( else
SX;FBO(p {
wK,tq //printf("\nCreate Service %s ok!",ServiceName);
h5Z%|J>;0 }
(g lte~26=e // 起动服务
B^KC~W if ( StartService(hSCService,dwArgc,lpszArgv))
<yIJ$nBx {
WJ
mj|$D //printf("\nStarting %s.", ServiceName);
nc`[f y|} Sleep(20);//时间最好不要超过100ms
`OBDx ^6F while( QueryServiceStatus(hSCService, &ssStatus ) )
$#0%gs/x {
=LuA[g if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
aE:fMDS|x {
&gq\e^0CRZ printf(".");
1W;+hXx Sleep(20);
Ex~OT }
1tD4I else
ptUnV3h break;
W/+|dN{O+g }
ql],Wplg if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1N2:4|woe printf("\n%s failed to run:%d",ServiceName,GetLastError());
\l#=p+x5 }
}B"kJNxV else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
O-G4^V8 {
g6nBu //printf("\nService %s already running.",ServiceName);
mvYr"6f8 }
}J:~}?^%n else
y\ouIsI77 {
96 C|R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
n#m )]YQC __leave;
2p@S-Lp }
>YLwWU<X bRet=TRUE;
:^px1 }//enf of try
4Jht{#IIG __finally
B:Msn)C~ {
]x~H"<V return bRet;
QHA<7Wg }
rU(N@i% return bRet;
lQ@2s[ }
c~p4M64 /////////////////////////////////////////////////////////////////////////
R$v{ p[ BOOL WaitServiceStop(void)
&x\u.wIa {
[<bfwTFsl BOOL bRet=FALSE;
/SZsXaC ' //printf("\nWait Service stoped");
F%L^k.y$ while(1)
bPiJCX0d {
V5M_N;h Sleep(100);
y_\vXY' if(!QueryServiceStatus(hSCService, &ssStatus))
y%iN9 -t {
fU$zG"a_ printf("\nQueryServiceStatus failed:%d",GetLastError());
xpUaFb break;
HHT K{X+ }
rW!P~yk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
\u:xDS( {
/J1O{L bKilled=TRUE;
,p0R4gi bRet=TRUE;
/G\-v2i D break;
eBG7]u,Q }
O+c@B}[! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m
&s0Ub {
=XyK/$ //停止服务
fM d]P:B bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
dxxD%lHCF break;
G{YLyl/9 }
fXO"Mr1 else
irpO(>LK {
X+Xjf( //printf(".");
pX|\J>u) continue;
|fq1Mn8 }
N!aV~\E }
F5:4 B]ZF return bRet;
iC$~v#2 }
V/<dHOfR\ /////////////////////////////////////////////////////////////////////////
j[9xF<I BOOL RemoveService(void)
IZniRd; {
%<:?{<~wH9 //Delete Service
[sbC6(z if(!DeleteService(hSCService))
:,6dW?mun6 {
bvs0y7M=' printf("\nDeleteService failed:%d",GetLastError());
,??xW{*| return FALSE;
r(0I>|u }
i$$\}2m{L //printf("\nDelete Service ok!");
>\[sNCkf return TRUE;
^o65sM }
wE;??'O'l /////////////////////////////////////////////////////////////////////////
@C7#xGD 其中ps.h头文件的内容如下:
,NPU0IDG> /////////////////////////////////////////////////////////////////////////
" #_NA`$i #include
1KAA(W;nq #include
&KX|gB' #include "function.c"
vNHMe{,u >O |hN ` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6D6=5!l /////////////////////////////////////////////////////////////////////////////////////////////
0X~Dxs 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
':kBHCR7 /*******************************************************************************************
q^>$YY>F Module:exe2hex.c
|s[m;Qm[ku Author:ey4s
kfM}j Http://www.ey4s.org n-}.Yc Date:2001/6/23
9T`xW]Zf ****************************************************************************/
)
^!oM #include
&}wKC:LSP #include
V! a|rTU6 int main(int argc,char **argv)
`yNNpSdS1 {
<j-Bj$3 HANDLE hFile;
L*11hyyk DWORD dwSize,dwRead,dwIndex=0,i;
{> pB unsigned char *lpBuff=NULL;
O=G2bdY{, __try
!634 8nU: {
v93+<@Z if(argc!=2)
-|:7<$2#I {
<~<I K=n printf("\nUsage: %s ",argv[0]);
aG?'F`UQ __leave;
0&$e:O'v }
&7XB$ #AFr@n hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
0+m"eGwTm LE_ATTRIBUTE_NORMAL,NULL);
(<=qW_iW if(hFile==INVALID_HANDLE_VALUE)
lD _
u {
gU0}.b printf("\nOpen file %s failed:%d",argv[1],GetLastError());
p%G4Js. __leave;
LdDkd(k }
DbH{;
Fb dwSize=GetFileSize(hFile,NULL);
u3dh MnUn if(dwSize==INVALID_FILE_SIZE)
AW!|xA6'`: {
L_=J(H| printf("\nGet file size failed:%d",GetLastError());
>rB7ms/@E __leave;
f8B*D4R} }
XK{`x< lpBuff=(unsigned char *)malloc(dwSize);
[`yiD> if(!lpBuff)
b'St14_ {
;_%61ZI?M< printf("\nmalloc failed:%d",GetLastError());
/px*v<Aw1 __leave;
Yono8M;9* }
~BaU2S@y while(dwSize>dwIndex)
<~u.:x@ R {
JwRdr8q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
6JSa:Q>, {
@L,T/m-HF printf("\nRead file failed:%d",GetLastError());
d]}
7] __leave;
zZ[SC }
Z:&"Ax dwIndex+=dwRead;
b^;19]/RW }
t9zPJQlT} for(i=0;i{
\# lh b if((i%16)==0)
axxdW)+K printf("\"\n\"");
@$F(({? printf("\x%.2X",lpBuff);
acRPKTs
H }
jgs kK }//end of try
_C)u#]t __finally
&YmOXKf7 {
fc+P`r if(lpBuff) free(lpBuff);
?A8Uf= CloseHandle(hFile);
!3-mPG<
] }
Cc1sZWvz return 0;
Z=L' [6 }
49@
pA- 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。