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。
?9\EN|O^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
c>RFdc:U <1>与远程系统建立IPC连接
9"A`sGZ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
7 Vo$(kj <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
r^paD2&} <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
DLMM/WJg@ <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
8UyMVY <6>服务启动后,killsrv.exe运行,杀掉进程
;he"ph=> <7>清场
k!HK 97qA 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\BZhf?9U /***********************************************************************
`_RTw5{ Module:Killsrv.c
R:k5QD9/&p Date:2001/4/27
E5xzy/ZQ Author:ey4s
$gy*D7 Http://www.ey4s.org \uC15s< ***********************************************************************/
uPG4V2 #include
Yc
`)R #include
r)~ T@'y #include "function.c"
u\{ g(li-I #define ServiceName "PSKILL"
X/2&!O 87P>IO SERVICE_STATUS_HANDLE ssh;
*HO}~A%Lx SERVICE_STATUS ss;
/ZPyN<@ /////////////////////////////////////////////////////////////////////////
.my0|4CQ#@ void ServiceStopped(void)
@&:ar {
HO%wHiv1X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K4;'/cS ss.dwCurrentState=SERVICE_STOPPED;
WP+oFkw> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7~aM=8r ss.dwWin32ExitCode=NO_ERROR;
FUOI3 ss.dwCheckPoint=0;
3`.7<f` ss.dwWaitHint=0;
ReI/]#Us SetServiceStatus(ssh,&ss);
% !>I*H return;
TAF
PawH }
;\Y&ce /////////////////////////////////////////////////////////////////////////
U($dx.`v# void ServicePaused(void)
O0No'LVu {
pxf$1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FPI;Jx6W' ss.dwCurrentState=SERVICE_PAUSED;
0_"fJ~Y^J ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;@Z#b8aM} ss.dwWin32ExitCode=NO_ERROR;
&8_gRP ss.dwCheckPoint=0;
J<maQ6p ss.dwWaitHint=0;
)'%$V%9 SetServiceStatus(ssh,&ss);
ur@Z|5 return;
rKf-+6Na }
*"n vX2iz void ServiceRunning(void)
/)(#{i* {
I_rO! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ICkp$u^ ss.dwCurrentState=SERVICE_RUNNING;
tAte)/0C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Pgus42f% ss.dwWin32ExitCode=NO_ERROR;
q**G(}K ss.dwCheckPoint=0;
x{c/$+Z[ ss.dwWaitHint=0;
i35=Y~P- SetServiceStatus(ssh,&ss);
+g]yA3 return;
-'BA{#e}L }
?Poq2 /////////////////////////////////////////////////////////////////////////
EEZw_ 1 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/&{$ pM|? {
eI:C{0p= switch(Opcode)
GJp85B!PlO {
Za8#$`zq case SERVICE_CONTROL_STOP://停止Service
/iV}HV0 ServiceStopped();
?Ovqp-sw break;
hk;7:G case SERVICE_CONTROL_INTERROGATE:
7=OQ8IM! SetServiceStatus(ssh,&ss);
G0;XaL: break;
)}'U`'q }
i'wAE:Xe return;
[[Y0 }
mL`5 uf //////////////////////////////////////////////////////////////////////////////
`zt_7MD //杀进程成功设置服务状态为SERVICE_STOPPED
mzc
4/<th //失败设置服务状态为SERVICE_PAUSED
H0R&2#YD //
FH%GIi void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Xy &uZ {
]t*[%4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
z)=+ F] if(!ssh)
B8%{}[q {
P#/HTu5q7 ServicePaused();
-,{-bi return;
dwv 6;x }
m7GR[MR
ServiceRunning();
R
&4Z*?S Sleep(100);
<K4,7J$}h //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
IMl!,(6; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
S#Sb ] if(KillPS(atoi(lpszArgv[5])))
~ Yngkt ServiceStopped();
y&= ALx@ else
wL^%w9q- ServicePaused();
%-AE]-/HI return;
k8uvNLA)a }
0%
#<c p /////////////////////////////////////////////////////////////////////////////
PeE/iZ. void main(DWORD dwArgc,LPTSTR *lpszArgv)
e=QK}gzX {
*d',Vuv&[ SERVICE_TABLE_ENTRY ste[2];
N#_GJSG_| ste[0].lpServiceName=ServiceName;
>xn}N6Rj2~ ste[0].lpServiceProc=ServiceMain;
awUx=%ERtA ste[1].lpServiceName=NULL;
fQ=MJ7l ste[1].lpServiceProc=NULL;
^p/Ob'! StartServiceCtrlDispatcher(ste);
b4""|P?L return;
*cg(
?yg }
xN@Pz)yo /////////////////////////////////////////////////////////////////////////////
GzTq5uU& 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
]}6w#)]" 下:
=?(~aV /***********************************************************************
^Mk%z9
? Module:function.c
aRJ>6Q} Date:2001/4/28
oq_6L\
~ Author:ey4s
kzS=g|_ Http://www.ey4s.org X5*C+ I=2 ***********************************************************************/
0G2g4DSKD #include
rqlc2m,<-p ////////////////////////////////////////////////////////////////////////////
sfVf@0g BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
`ZaT}#Y {
j9/-"dTL TOKEN_PRIVILEGES tp;
-sMyt HH. LUID luid;
uGl| pJ\y= Sj(F3wY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
U\?g* {
=)OC|?9C\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
kV Rn`n0 return FALSE;
RP`2)/sMT }
pNE(n4v tp.PrivilegeCount = 1;
Y3ZK%OyPR tp.Privileges[0].Luid = luid;
#9LzY
if (bEnablePrivilege)
&wetzC) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
t%r :4, else
ARfRsPxr tp.Privileges[0].Attributes = 0;
~H}en6Rc // Enable the privilege or disable all privileges.
,A5) <} AdjustTokenPrivileges(
GW2')}g hToken,
XO
F1c3'H FALSE,
8S;CFyT\n &tp,
})IO#, sizeof(TOKEN_PRIVILEGES),
xqHL+W (PTOKEN_PRIVILEGES) NULL,
XDD<oo (PDWORD) NULL);
fH8!YQG8$ // Call GetLastError to determine whether the function succeeded.
]PNowS\ if (GetLastError() != ERROR_SUCCESS)
Ok%}|/P4 {
|H ;+1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
kYxS~Kd< return FALSE;
i3
)xX@3 }
\`xkp[C return TRUE;
c~dM`2J, }
9''p[V.3 ////////////////////////////////////////////////////////////////////////////
"L2 m-e6 BOOL KillPS(DWORD id)
xnq><4 {
\T-~JQVj HANDLE hProcess=NULL,hProcessToken=NULL;
|[cdri^?D BOOL IsKilled=FALSE,bRet=FALSE;
H "+c)FGi __try
|&hU=J
o {
=J|sbY"] P?3{z="LzJ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
;~sr$6 {
8t.dPy< printf("\nOpen Current Process Token failed:%d",GetLastError());
4^!4eyQ^ __leave;
i|\{\d }
;>2#@QP //printf("\nOpen Current Process Token ok!");
?(im+2 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
dA#{Cn; {
Y~"9L|`f/ __leave;
~r`Wr`]_ z }
nJVp.*S printf("\nSetPrivilege ok!");
te2
Iu%5 z GzdgL"M[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\OHv|8!EI@ {
c#q"\" printf("\nOpen Process %d failed:%d",id,GetLastError());
nN ~GP"} __leave;
P&t;WPZ }
>x'bZ]gm //printf("\nOpen Process %d ok!",id);
%N~;{!![p if(!TerminateProcess(hProcess,1))
=&0U`P$` {
"r-l8r, printf("\nTerminateProcess failed:%d",GetLastError());
_9h.Gt __leave;
A'DVJ9%xB }
XN;/nU IsKilled=TRUE;
sA_X<>vAKJ }
,ZK]i CGk __finally
)bYez {
d1NE% hg3 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
IH3FK!>6 if(hProcess!=NULL) CloseHandle(hProcess);
POBpJg }
glor+ return(IsKilled);
YZ[%uArm }
q 22/_nSC //////////////////////////////////////////////////////////////////////////////////////////////
B+D`\ Nl o 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:
om7`w
] /*********************************************************************************************
h[l{ 5Z* ModulesKill.c
slSR=XOG Create:2001/4/28
~_}4jnC Modify:2001/6/23
h>tsis'N9 Author:ey4s
R`C.ha Http://www.ey4s.org )[DpK=[N^p PsKill ==>Local and Remote process killer for windows 2k
>q &L/N5 **************************************************************************/
/'Bdq?!B& #include "ps.h"
;qT5faKB3J #define EXE "killsrv.exe"
3*\8p6G #define ServiceName "PSKILL"
O<a3DyUa; 0|Q.U #pragma comment(lib,"mpr.lib")
AJWLEc4XK //////////////////////////////////////////////////////////////////////////
&z0iLa4q) //定义全局变量
bBFwx @
SERVICE_STATUS ssStatus;
dMgbW<uAu SC_HANDLE hSCManager=NULL,hSCService=NULL;
U$EM.ot BOOL bKilled=FALSE;
`]LODgk~ char szTarget[52]=;
TA9dkYlE/ //////////////////////////////////////////////////////////////////////////
`7>K1slQ}S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
s'AQUUrb< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
G,/Gq+WX BOOL WaitServiceStop();//等待服务停止函数
9!S^^;PN& BOOL RemoveService();//删除服务函数
`^f}$R| /////////////////////////////////////////////////////////////////////////
7CYH'DL int main(DWORD dwArgc,LPTSTR *lpszArgv)
C[W5d~@;E {
|Rk37P{ BOOL bRet=FALSE,bFile=FALSE;
i/M+t~ char tmp[52]=,RemoteFilePath[128]=,
_3zU,qm+ szUser[52]=,szPass[52]=;
m^c%]5$ HANDLE hFile=NULL;
ty9rH=1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
SZI7M"gf/+ >VypE8H]x //杀本地进程
ev*c4^z:s if(dwArgc==2)
%y3:SUOdx {
;_wMWl0F if(KillPS(atoi(lpszArgv[1])))
M;> ha,x printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
v6KL93 else
`-5cQ2>" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#VQ36pCd lpszArgv[1],GetLastError());
qY# m*R return 0;
x1:vUHwC }
Fv;u1Atiw //用户输入错误
S{Rh'x\B else if(dwArgc!=5)
=sL(^UISl {
t0+t9w/fTP printf("\nPSKILL ==>Local and Remote Process Killer"
69?I?,7 "\nPower by ey4s"
G@;Nz i89 "\nhttp://www.ey4s.org 2001/6/23"
0\QYf0o "\n\nUsage:%s <==Killed Local Process"
M44_us "\n %s <==Killed Remote Process\n",
nO-d"S* lpszArgv[0],lpszArgv[0]);
M2a}x+5' return 1;
[6oq## }
i:\bqK //杀远程机器进程
@_G` Ok4 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
GsR-#tV@ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,&-S?| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
2f s9JP{^0 u2f `|+1^y //将在目标机器上创建的exe文件的路径
cvn-*Sj sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zkuv\kY/ Z __try
7^`RP e^a+ {
30t:O&2< //与目标建立IPC连接
[>Ikitow if(!ConnIPC(szTarget,szUser,szPass))
ojiM2QT}m {
5ENov!$H printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[B.W1 GL! return 1;
zUvB0\{q }
p!. / printf("\nConnect to %s success!",szTarget);
;:-}z.7Y //在目标机器上创建exe文件
&;'w8_K"^ =]8f"wAh* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Xcs8zT E,
gvvFU,2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
-i| /JH if(hFile==INVALID_HANDLE_VALUE)
3 (Gygq# {
O@G<B8U,K printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:-W$PIBe __leave;
l6r%nHP@ }
Ir'DA_.. //写文件内容
nhB^Xr= while(dwSize>dwIndex)
OJh+[bf" {
yYVW"m V3aY]#Su if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>$d d9|[ {
+H5 jRw printf("\nWrite file %s
s|Imz<IE failed:%d",RemoteFilePath,GetLastError());
NB~*sP-l& __leave;
j@kRv@ }
2b{@]Fp dwIndex+=dwWrite;
bQ${8ZO }
MVu[gB //关闭文件句柄
!XG/,)A CloseHandle(hFile);
Th I bFile=TRUE;
?j},O=JFn //安装服务
P,s)2 s'nZ if(InstallService(dwArgc,lpszArgv))
*X"F: 7 {
|\yDgs%EGy //等待服务结束
+'{:zN5m if(WaitServiceStop())
X"]mR7k {
U O{xpY //printf("\nService was stoped!");
q[We][Nrzb }
4cv|ok8P else
M[&.kH {
$n_sGr //printf("\nService can't be stoped.Try to delete it.");
j[Hg] }
r&LCoe'\{i Sleep(500);
P^o"PKA //删除服务
|iF1A RemoveService();
A=l?IC@O }
`zV-1)= }
g]TI8&tP!L __finally
]"7El;2z {
dzk?Zg //删除留下的文件
:;#c:RKi: if(bFile) DeleteFile(RemoteFilePath);
C$EFh4 //如果文件句柄没有关闭,关闭之~
1dXO3hot if(hFile!=NULL) CloseHandle(hFile);
=-#iXP@ //Close Service handle
QRn:=J%W W if(hSCService!=NULL) CloseServiceHandle(hSCService);
rUJSzLy //Close the Service Control Manager handle
YC+ZVp"v if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+&@l{x(, //断开ipc连接
L2Q p6A6S wsprintf(tmp,"\\%s\ipc$",szTarget);
jDkc~Wwa WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
p-ii($~} if(bKilled)
PhaQ3% printf("\nProcess %s on %s have been
&~f*q?xR killed!\n",lpszArgv[4],lpszArgv[1]);
4pOc` else
d#$i/&gE printf("\nProcess %s on %s can't be
iJ~iJ'vf killed!\n",lpszArgv[4],lpszArgv[1]);
FnU{C= P }
[~rk` return 0;
>G -?e! }
6CzvRvA*P //////////////////////////////////////////////////////////////////////////
,4?|}xg BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+[go7A$5 {
U#^:f7-$. NETRESOURCE nr;
e?'k[ES^ char RN[50]="\\";
GCmVmOdKr %#;(]7Zq strcat(RN,RemoteName);
-V)5Tr= strcat(RN,"\ipc$");
eWt>^]H~ ?&t|?@ nr.dwType=RESOURCETYPE_ANY;
mZ.6Njb nr.lpLocalName=NULL;
& ;x1Rx nr.lpRemoteName=RN;
K,T]Fuy nr.lpProvider=NULL;
`$HO`d@0*R /;1FZ<zU if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
fZC,%p return TRUE;
/|f]L9)2< else
yuBBO:\. return FALSE;
C~*m&,@TT^ }
lB-7. /////////////////////////////////////////////////////////////////////////
!T)>q%@ai BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
3[4]G@ {
P8f-&( BOOL bRet=FALSE;
mLSAi2Y __try
We2=|AB {
ZWH`s //Open Service Control Manager on Local or Remote machine
oxZ(qfjS hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~c"c9s+o if(hSCManager==NULL)
y-mmc}B>N {
t~Ax#H printf("\nOpen Service Control Manage failed:%d",GetLastError());
&XP 0 __leave;
"-sz7}Mb }
9 )qx0 //printf("\nOpen Service Control Manage ok!");
<jF <_j //Create Service
s#ykD{Z hSCService=CreateService(hSCManager,// handle to SCM database
v)06`G ServiceName,// name of service to start
l3,|r QD ServiceName,// display name
3 0Z;}<)9 SERVICE_ALL_ACCESS,// type of access to service
P%c<0y"O:> SERVICE_WIN32_OWN_PROCESS,// type of service
9^n
]qg^ SERVICE_AUTO_START,// when to start service
pFh2@O SERVICE_ERROR_IGNORE,// severity of service
D? ($R9t failure
42M3c&@P EXE,// name of binary file
(iFhn*/
E NULL,// name of load ordering group
_wMz+<7bY NULL,// tag identifier
pH%K4bV)8 NULL,// array of dependency names
|NqQKot1 NULL,// account name
lz>hP NULL);// account password
e j~ /sO //create service failed
#R$!| if(hSCService==NULL)
Nf1l{N {
{sLh=iK //如果服务已经存在,那么则打开
he,T\}; if(GetLastError()==ERROR_SERVICE_EXISTS)
\; ]~K6= {
JG `QJ% //printf("\nService %s Already exists",ServiceName);
<Ip}uy[Y //open service
O;~1M3Ii hSCService = OpenService(hSCManager, ServiceName,
*7ox_ R@ SERVICE_ALL_ACCESS);
c!c!;( if(hSCService==NULL)
3HD=)k {
s$Mj4_p3l printf("\nOpen Service failed:%d",GetLastError());
4s~o
__leave;
01J.XfCd6 }
H:`r!5&Qb5 //printf("\nOpen Service %s ok!",ServiceName);
V>hy5hDpH }
Kxq~,g=t else
$d'Gh2IGA {
<_+8 c{G printf("\nCreateService failed:%d",GetLastError());
:\ S3[(FV __leave;
iH2|w }
{pqm&PB04 }
^>>Naid //create service ok
?Gb
18m else
li'#< "R?' {
=8]'/b //printf("\nCreate Service %s ok!",ServiceName);
+#O?sI# }
F=cO=5Iz g#e"BBm=A // 起动服务
IzG7!K if ( StartService(hSCService,dwArgc,lpszArgv))
F~m tE8B: {
wXP1tM8T //printf("\nStarting %s.", ServiceName);
cla4%|kq3Y Sleep(20);//时间最好不要超过100ms
)vw3Y88 while( QueryServiceStatus(hSCService, &ssStatus ) )
~o+u: ] {
j=7 ]"% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3E#acnqn* {
E @7! : printf(".");
OHB!ec6W Sleep(20);
oD.f/hi0| }
tw;`H( UZ^ else
yd2ouCUV break;
kWWb<WRW: }
Ih.o;8PpK if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Ji=E 1R printf("\n%s failed to run:%d",ServiceName,GetLastError());
[;c#LJ/y }
[Ga9^e$Zv else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_9<Ko.GVq {
KNV$9&Z //printf("\nService %s already running.",ServiceName);
`A#r6+ }
D.RHvo~6 else
e%8K
A#DX {
C; ! )<(Vw printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
UlyX$f%2 __leave;
$Cte$jg{; }
*'Ch(c:rtH bRet=TRUE;
7-)Y\D }//enf of try
)=~1m85+5B __finally
!x>P]j7A}Y {
+&|WC2# return bRet;
$"sf%{~ }
<jV_J+# return bRet;
KnlVZn[3t }
Q|:\ /////////////////////////////////////////////////////////////////////////
mgS%YG BOOL WaitServiceStop(void)
@n<WM@|l {
B;^7Yu0, BOOL bRet=FALSE;
oSxHTbp? //printf("\nWait Service stoped");
i2EB.Zlv while(1)
o#G7gzw) {
.x}ImI Sleep(100);
V]IS(U( if(!QueryServiceStatus(hSCService, &ssStatus))
ndN8eh:OR {
P\SE_*& printf("\nQueryServiceStatus failed:%d",GetLastError());
1h|JKu0 break;
QGfU: }
'H+pwp"M@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8He^j5 {
&FGz53fd4 bKilled=TRUE;
R:=i/P/ bRet=TRUE;
o: TO[ break;
nsYS0 }
V+_L9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Dg\fjuK9 {
$$AKz\ //停止服务
oMcX{v^" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^oM*f{9 break;
+b
1lCa_ }
aM~M@wS else
<vOljo {
wOINcEdx //printf(".");
haS`V continue;
s(F^P }
a(!:a+9WOP }
&%rXRP return bRet;
amOBUD5Ld` }
SI U"cO4 /////////////////////////////////////////////////////////////////////////
(m})V0/` BOOL RemoveService(void)
3.
fIp5g {
zkB_$=sbn# //Delete Service
SxNs if(!DeleteService(hSCService))
^qGH77#z {
#|)GarDG printf("\nDeleteService failed:%d",GetLastError());
VMsAT3^w return FALSE;
J=5G< }
5{VrzzOK} //printf("\nDelete Service ok!");
|>Kf_b Y# return TRUE;
BHqJ~2&FDW }
b>?X8)f2e /////////////////////////////////////////////////////////////////////////
76(&O 其中ps.h头文件的内容如下:
>PfYHO /////////////////////////////////////////////////////////////////////////
$U3s:VQ ' #include
Xfk&{zO-j #include
gtJUQu p2 #include "function.c"
4,
8gf2 mbU[fHyV unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&$|k<{j[<f /////////////////////////////////////////////////////////////////////////////////////////////
Cj,fP[p#7 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~_*]:
YB.r-c"Y /*******************************************************************************************
P8piXG Module:exe2hex.c
9["yL{IPe Author:ey4s
3@_je)s Http://www.ey4s.org Jcy Date:2001/6/23
Jx(%t<2 ****************************************************************************/
Q];+?Pu. #include
j8YMod= #include
D\bW' k]! int main(int argc,char **argv)
i` n,{{x&4 {
rV54-K;`0 HANDLE hFile;
pu=Q;E_f[ DWORD dwSize,dwRead,dwIndex=0,i;
7{2knm^ unsigned char *lpBuff=NULL;
+3!um __try
`dx+Qp {
JO1KkIV if(argc!=2)
:TxfkicN\ {
M8Q-x-7 printf("\nUsage: %s ",argv[0]);
dt<PZ. __leave;
KzG8K 6wZ }
o
*S"`_ ;a*i*{\Rm hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
T1LtO O LE_ATTRIBUTE_NORMAL,NULL);
@I_A\ U{ if(hFile==INVALID_HANDLE_VALUE)
J#!:Z8b {
eOE7A'X printf("\nOpen file %s failed:%d",argv[1],GetLastError());
P
BpjE}[Q
__leave;
?x%HQ2` }
1.]#FJe dwSize=GetFileSize(hFile,NULL);
R4%!W~K if(dwSize==INVALID_FILE_SIZE)
&1{RuV&t {
:I1)=8lO printf("\nGet file size failed:%d",GetLastError());
?S36)oZzg __leave;
oOnk,U }
bBb$0HOF lpBuff=(unsigned char *)malloc(dwSize);
O
sbY}*S if(!lpBuff)
uL1e? {
]4@_KKP printf("\nmalloc failed:%d",GetLastError());
1.4]T, ` __leave;
/#GX4&z }
JnlM0jc]` while(dwSize>dwIndex)
jxm.x[1ki^ {
(>%Ddj6_> if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
C7[_#1Oz {
TwqyQ49 printf("\nRead file failed:%d",GetLastError());
|)B&-~a+p __leave;
&gw. &/t }
EgFV dwIndex+=dwRead;
;@Alr?y }
p3M)gH=N for(i=0;i{
QS4sSua if((i%16)==0)
{+0]diD printf("\"\n\"");
ICN>8|O`& printf("\x%.2X",lpBuff);
}3!83~Qbx }
snK$? 9vh }//end of try
Zm>Q-7r9 __finally
4/&Us {
}5z6b>EI9a if(lpBuff) free(lpBuff);
- /]ro8V$ CloseHandle(hFile);
.9#4qoM' }
)O#]Wvr return 0;
4L 85~l }
mVcpYyD|k 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。