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。
^OstR`U3 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
rzh#CnL3 <1>与远程系统建立IPC连接
ML(
Eo <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
L:1^Kxg <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
MD|5 ol9 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
;S57w1PbVA <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
&:, dJ <6>服务启动后,killsrv.exe运行,杀掉进程
jF=gr$ <7>清场
1DvR[Lx% 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
{`K m_<Te! /***********************************************************************
QrYpZZ; Module:Killsrv.c
*
v75O7l Date:2001/4/27
D (h18 Author:ey4s
YEj8S5"Su\ Http://www.ey4s.org X!m9lV< ***********************************************************************/
20Z8HwQi #include
b#K:_ac5 #include
O'W0q;rT #include "function.c"
Yx eOI#L #define ServiceName "PSKILL"
l)!n/x_ ! 8erSt!oM SERVICE_STATUS_HANDLE ssh;
>|twyb SERVICE_STATUS ss;
"QWq_R /////////////////////////////////////////////////////////////////////////
)tl.s)"N void ServiceStopped(void)
+TQ47Zc {
yp66{o
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{3.r6ZwCn ss.dwCurrentState=SERVICE_STOPPED;
OU/MiyP2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xYhrO ss.dwWin32ExitCode=NO_ERROR;
j{Txl\D> ss.dwCheckPoint=0;
8AnP7}n;?' ss.dwWaitHint=0;
m"o ;L3 SetServiceStatus(ssh,&ss);
A@sZ14+f return;
|m80]@> }
XI9js{p /////////////////////////////////////////////////////////////////////////
uwjGDw void ServicePaused(void)
^Nmg07_R {
A` AaTP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Dg}
Ka7H ss.dwCurrentState=SERVICE_PAUSED;
D,g1<:< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
hNd}Y'%V ss.dwWin32ExitCode=NO_ERROR;
qUOKB6 ss.dwCheckPoint=0;
x}Aw)QCh+r ss.dwWaitHint=0;
/yZQ\ {= SetServiceStatus(ssh,&ss);
|Tm!VFd return;
DBT&DS }
^9ePfF)5 void ServiceRunning(void)
F$hYKT2| {
FxVZ[R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kn>$lTHQ ss.dwCurrentState=SERVICE_RUNNING;
8`fjF/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$`-4Ax4% ss.dwWin32ExitCode=NO_ERROR;
=Q[b'*o7 ss.dwCheckPoint=0;
T+<A`k: - ss.dwWaitHint=0;
`/~8}Y{ SetServiceStatus(ssh,&ss);
-tyK~aasQ return;
ngat0'oa }
/l<<_uk$ /////////////////////////////////////////////////////////////////////////
1$81E. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
V2i@.@$j {
_<NMyRJo switch(Opcode)
W~p/,H cM {
*
;Cy=J+ case SERVICE_CONTROL_STOP://停止Service
ltD37QZQ ServiceStopped();
3l3'bw2 break;
YJl("MZ case SERVICE_CONTROL_INTERROGATE:
,iv|Pq$! SetServiceStatus(ssh,&ss);
")!,ZD break;
#*g5u{k'P }
I<8sI%,s return;
|7}CQU }
a'jR#MQl? //////////////////////////////////////////////////////////////////////////////
?zsB6B?; //杀进程成功设置服务状态为SERVICE_STOPPED
9 `w) //失败设置服务状态为SERVICE_PAUSED
HH@qz2 w //
^>N]H>0'S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
h?FmBK'BAd {
L[20m(6? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
NbGV1q'] if(!ssh)
mBG=jI "xh {
BYo/57&: ServicePaused();
nYa*b=[. return;
6^c>,.R }
^+m+zd_ ServiceRunning();
zdEPDdB Sleep(100);
SY^dWLf //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
!k/Pv\j/R //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Kbb78S30 if(KillPS(atoi(lpszArgv[5])))
U=o"32n+ ServiceStopped();
^=^z1M2P else
k!KDWb
ServicePaused();
{s_+?<l return;
Gsc\/4Wx }
Z+StB15 /////////////////////////////////////////////////////////////////////////////
3:f[gV9K void main(DWORD dwArgc,LPTSTR *lpszArgv)
r@o6voX {
0`I-2M4F*Q SERVICE_TABLE_ENTRY ste[2];
DmBS0NyR7Y ste[0].lpServiceName=ServiceName;
Z KOXI%~Mc ste[0].lpServiceProc=ServiceMain;
{vN}<f` ste[1].lpServiceName=NULL;
n]u<!.X ste[1].lpServiceProc=NULL;
yH<$k^0r* StartServiceCtrlDispatcher(ste);
E gDQ+(
- return;
H=\!2XS }
WzI8_uM /////////////////////////////////////////////////////////////////////////////
W{rt8^1 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
&%_& 8DkG 下:
@j4U^"_QB /***********************************************************************
T1r3=Y4 Module:function.c
jh.@- Date:2001/4/28
kee|42E Author:ey4s
k~|-gfFP Http://www.ey4s.org D Kw*~0 ***********************************************************************/
j$7Xs" #include
F|HJH"2*&q ////////////////////////////////////////////////////////////////////////////
5 XA=G BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
I6s3+x;O {
|/| TOKEN_PRIVILEGES tp;
`WOYoec
LUID luid;
Y2[A2Uy$ef ZDC9oX @ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
bI y sl {
BkZV!Eg printf("\nLookupPrivilegeValue error:%d", GetLastError() );
((^sDE6( return FALSE;
JMS(9>+TA }
-dO'~all tp.PrivilegeCount = 1;
=SAU4xjo tp.Privileges[0].Luid = luid;
80$fG8 if (bEnablePrivilege)
9P<[7u tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
_"%B7FK else
zA;@@)hwR tp.Privileges[0].Attributes = 0;
XZ/[v8 // Enable the privilege or disable all privileges.
BnM4T~reOF AdjustTokenPrivileges(
I
Nc^L hToken,
_zu?.I0^ FALSE,
@y/wEBb &tp,
_HA$
j2
sizeof(TOKEN_PRIVILEGES),
Jy
aag- (PTOKEN_PRIVILEGES) NULL,
@Fpb-Qd" (PDWORD) NULL);
-.|4Y#b:& // Call GetLastError to determine whether the function succeeded.
\Fe_rh if (GetLastError() != ERROR_SUCCESS)
u?[ q=0.J7 {
3F#+~^2 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Z^9/v return FALSE;
)C. yF)Ql }
:v L1}H< return TRUE;
1H,g=Y4f% }
7 ua6l[c ////////////////////////////////////////////////////////////////////////////
`:eViVl6e BOOL KillPS(DWORD id)
,JEbd1Uf {
>z`,ch6~ HANDLE hProcess=NULL,hProcessToken=NULL;
A, PlvI BOOL IsKilled=FALSE,bRet=FALSE;
1[*{(e __try
tyDY'W\] {
lI/0:|l 7DfTfTU6 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"W#t;;9Wz {
aRc ' printf("\nOpen Current Process Token failed:%d",GetLastError());
) ){xlFA} __leave;
H\GkW6 }
|Cdvfk //printf("\nOpen Current Process Token ok!");
Kwhdu<6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{R^'=(YFy {
sgr=w+",Q __leave;
Sc]P<F7N] }
2Nj9U#A printf("\nSetPrivilege ok!");
[Lp,Hqi5 ^MmC$U^n if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Ft@Wyo`^ {
!%Y~~'5 h printf("\nOpen Process %d failed:%d",id,GetLastError());
dxj*Q "K __leave;
j4R 4H; }
%o}(sShS //printf("\nOpen Process %d ok!",id);
{NCF6Mk if(!TerminateProcess(hProcess,1))
s(_+!d6 {
cW``M.d'F printf("\nTerminateProcess failed:%d",GetLastError());
c[ht`!P __leave;
?R5'#|EyX }
-K[782Q IsKilled=TRUE;
p[2GkP }
5=KF!? __finally
h~7,`fo {
,5|d3dJS if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#'hLb if(hProcess!=NULL) CloseHandle(hProcess);
a9~"3y }
:h:@o h_= return(IsKilled);
somfv$'B }
)uLr?$qe //////////////////////////////////////////////////////////////////////////////////////////////
9B+wYJp OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
+/?iCmW /*********************************************************************************************
/dDzZ%/@ ModulesKill.c
E-1"+p Create:2001/4/28
^UA(HthY Modify:2001/6/23
]Fb0Az Author:ey4s
Qeb}!k2A Http://www.ey4s.org xiyxrR; PsKill ==>Local and Remote process killer for windows 2k
\O7J=6fn **************************************************************************/
XV'fW~j\ #include "ps.h"
yW.COWL=) #define EXE "killsrv.exe"
L<(VG{)Z #define ServiceName "PSKILL"
l>v{ JLb6C52 #pragma comment(lib,"mpr.lib")
x:t<ZG&Xwg //////////////////////////////////////////////////////////////////////////
Ewo*yY> //定义全局变量
(3*UPZv SERVICE_STATUS ssStatus;
+ySY>`1k~ SC_HANDLE hSCManager=NULL,hSCService=NULL;
yoqa@ V BOOL bKilled=FALSE;
ODf4+& u char szTarget[52]=;
0p fnV% //////////////////////////////////////////////////////////////////////////
cbKL$| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!ax;5 @J BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^t'3rft BOOL WaitServiceStop();//等待服务停止函数
&k
T"oK BOOL RemoveService();//删除服务函数
Y(GN4@`S /////////////////////////////////////////////////////////////////////////
|xr32gs int main(DWORD dwArgc,LPTSTR *lpszArgv)
i9UI,b%X {
LNQSb4 BOOL bRet=FALSE,bFile=FALSE;
wUi(3g|A char tmp[52]=,RemoteFilePath[128]=,
sa1mC szUser[52]=,szPass[52]=;
?kt=z4h9( HANDLE hFile=NULL;
jnoL2JR[=- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
30FykNh ~_ !ts{[E //杀本地进程
&WZP2Q| if(dwArgc==2)
MY-.t-3 {
a%hGZCI if(KillPS(atoi(lpszArgv[1])))
@XOi62( printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
G+)?^QTn else
YDiN^q7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
{@M14)-x>_ lpszArgv[1],GetLastError());
FQf#* return 0;
,m07p~,V }
S 2$5!(P //用户输入错误
.#^0pv! else if(dwArgc!=5)
dDKqq(9(` {
L)-*,$#<oW printf("\nPSKILL ==>Local and Remote Process Killer"
n_$yV:MuT! "\nPower by ey4s"
6CNS%\A "\nhttp://www.ey4s.org 2001/6/23"
^{[`=P'/ "\n\nUsage:%s <==Killed Local Process"
w1B<0'# "\n %s <==Killed Remote Process\n",
FsCwF&/q lpszArgv[0],lpszArgv[0]);
zj]b&In6; return 1;
L(WOet( ' }
_g6m=N4 //杀远程机器进程
Sb^
b)q" strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
A|<; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
6b:DJ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
~HP
LV eX<K5K.B //将在目标机器上创建的exe文件的路径
wsg//Ec] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
FU@uH
U5fd __try
Wp*sPZ {
)
YSh D //与目标建立IPC连接
5_G'68;OV if(!ConnIPC(szTarget,szUser,szPass))
a@|.;#FF {
K[?R[ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
KCXw n return 1;
R!{7OkC }
f]}}yBte` printf("\nConnect to %s success!",szTarget);
' yNPhI //在目标机器上创建exe文件
5fHYc0 Tkrx7Cs( hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
!C7<sZ`C E,
-,>:DUN2 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
jA2ofC if(hFile==INVALID_HANDLE_VALUE)
[:i sZG* {
6=>7M
b$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
11*"d# __leave;
|h1^Gv }
tL8't]M, //写文件内容
spiDm:Xe while(dwSize>dwIndex)
P$h;SK {
-fM1$/] }W
"(cYN_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
v:P!(`sF {
i$#,XFFp~ printf("\nWrite file %s
;a{rWz1Wm failed:%d",RemoteFilePath,GetLastError());
,cQ)cY[ __leave;
d]k=' }
zXgkcq) dwIndex+=dwWrite;
#D:RhqjK }
|!re8|JV_ //关闭文件句柄
4GTrI@}3 CloseHandle(hFile);
u'@Ely bFile=TRUE;
9}whWh //安装服务
5}SXYA} if(InstallService(dwArgc,lpszArgv))
&^ceOV0+ {
=[(%n94 //等待服务结束
&9h if(WaitServiceStop())
=n
}Yqny {
f)tc 4iV //printf("\nService was stoped!");
t/LgHb:) }
7sN0`7 else
`Y\QUj {
1OPfRDn.bk //printf("\nService can't be stoped.Try to delete it.");
8g5.7{ky }
!'PlDGD Sleep(500);
~D!ESe*= //删除服务
8XkIk7 RemoveService();
Qy%xL9 }
sVD([`Nmc }
j}RM.C\7 __finally
akrCs&Kka5 {
hE5G!@1F //删除留下的文件
^HoJ.oC/ if(bFile) DeleteFile(RemoteFilePath);
5|m9:Hv[# //如果文件句柄没有关闭,关闭之~
"sIN86pCs if(hFile!=NULL) CloseHandle(hFile);
ypT9 8 //Close Service handle
u p~@?t2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
jhcuK:`L //Close the Service Control Manager handle
h~.V[o7= if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#[(0tc/ //断开ipc连接
WV~SL/k| wsprintf(tmp,"\\%s\ipc$",szTarget);
HtS#_y%( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M[vCpa if(bKilled)
.6I%64m printf("\nProcess %s on %s have been
G%`cJdM killed!\n",lpszArgv[4],lpszArgv[1]);
V"U~Q=`K else
`NoCH[$!+ printf("\nProcess %s on %s can't be
q\G{]dz?R killed!\n",lpszArgv[4],lpszArgv[1]);
j>g9\i0O1 }
+9}' s{ return 0;
0, "ZV} }
wJr/FE7c //////////////////////////////////////////////////////////////////////////
2?pM5n BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R''Sfz>8 {
;>'SV~F NETRESOURCE nr;
P ]_Vz char RN[50]="\\";
mlmnkgl
] X{|k<^: strcat(RN,RemoteName);
SFOQM*H strcat(RN,"\ipc$");
'U*udkn 2] nO%<;-=u\ nr.dwType=RESOURCETYPE_ANY;
uyvs kz\ nr.lpLocalName=NULL;
;9Hz{ej nr.lpRemoteName=RN;
^zkd{ov nr.lpProvider=NULL;
`O jvt-5}E J
b|mXNcL if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
X[Y#+z4 return TRUE;
`ITDTZ
J else
34]%d<;A return FALSE;
_]Z$YM }
H|'$dO)W /////////////////////////////////////////////////////////////////////////
i|[S5QXCh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
SaTEZ. {
7~ILRj5Nq BOOL bRet=FALSE;
\J\vp0[nO} __try
UFJEs[?+Te {
_4g}kL02. //Open Service Control Manager on Local or Remote machine
hkLw&;WJr hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"%Lmgy:~ if(hSCManager==NULL)
^r%i3 {
5@""_n&FV printf("\nOpen Service Control Manage failed:%d",GetLastError());
M!{Rq1M __leave;
a#>t+.dd }
AZ}%MA;q //printf("\nOpen Service Control Manage ok!");
/}[zA@ //Create Service
..]B9M. hSCService=CreateService(hSCManager,// handle to SCM database
~91uk3ST? ServiceName,// name of service to start
;9
R40qi ServiceName,// display name
Rf&^th}TH SERVICE_ALL_ACCESS,// type of access to service
HL|0 d
} SERVICE_WIN32_OWN_PROCESS,// type of service
>hh"IfIZ4 SERVICE_AUTO_START,// when to start service
mT}Aje-L SERVICE_ERROR_IGNORE,// severity of service
v UJ sFR failure
5,g$|,Shv EXE,// name of binary file
`<bCq\+` NULL,// name of load ordering group
=] 6_{#Z< NULL,// tag identifier
D_]i/
F% NULL,// array of dependency names
vs*_;vx NULL,// account name
A/r;;S)%2 NULL);// account password
F&-5&'6G+ //create service failed
%_cg|yy if(hSCService==NULL)
b49|4
{
&xF4p,7 //如果服务已经存在,那么则打开
}P7xdQ6 if(GetLastError()==ERROR_SERVICE_EXISTS)
+*]SP@|IYI {
R?i-"JhW //printf("\nService %s Already exists",ServiceName);
8'>.#vyMGv //open service
xy2eJJq hSCService = OpenService(hSCManager, ServiceName,
e=|F(iW SERVICE_ALL_ACCESS);
#IcT
@( if(hSCService==NULL)
|J@| {
)3d:S*ly printf("\nOpen Service failed:%d",GetLastError());
_AA`R`p; __leave;
bi,rMgW }
c'>8pd //printf("\nOpen Service %s ok!",ServiceName);
0^_)OsFA }
">v_uq a else
C _k_D {
im_0ur&' printf("\nCreateService failed:%d",GetLastError());
-uS7~Ww.a __leave;
e{d_p%( }
'bd=,QW }
7~QwlU3n<F //create service ok
zcbA) else
9;'>\ImI {
V~tu<"% //printf("\nCreate Service %s ok!",ServiceName);
E9
:|8#b }
Xb8:*Y1' Q|zE@nLS
// 起动服务
C]{V%jU if ( StartService(hSCService,dwArgc,lpszArgv))
E$oA+n~ {
R;N>#_9HU //printf("\nStarting %s.", ServiceName);
,(5dQ` hA0 Sleep(20);//时间最好不要超过100ms
Bil;@,Z# while( QueryServiceStatus(hSCService, &ssStatus ) )
M]pel\{M {
X,Q6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
c>%z)uY>/ {
NiU tH printf(".");
]ys4 Sleep(20);
RJ7/I/yD| }
rmAP&Gw I else
cftn`:(&8 break;
!~VR|n- }
mDe+ M{/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
-+Awm{X_@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
j/; @P }
pU\xzL D else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
zS>:7eG {
lu9Ir>c //printf("\nService %s already running.",ServiceName);
$rV:&A }
{&Gk.ODI7 else
\5v=pDd4g {
cfQh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}r\SP3 __leave;
,T1XX2?: }
~P_d0A~T bRet=TRUE;
Uz m[e%/` }//enf of try
)x5$io
__finally
"m\UqQGX {
lMI
ix0sSj return bRet;
eo}S01bt }
^me}k{x return bRet;
OM#OPB
rB }
!ktA"Jx /////////////////////////////////////////////////////////////////////////
UO7a}Tz< BOOL WaitServiceStop(void)
Cq~ah {
d5Eee^Qu/ BOOL bRet=FALSE;
`)xU;- //printf("\nWait Service stoped");
zMHf?HQ-Z while(1)
n?KS]ar> {
_tR.RAaa" Sleep(100);
4jZi62 if(!QueryServiceStatus(hSCService, &ssStatus))
T(fR/~:z? {
n?ZH2dI\0 printf("\nQueryServiceStatus failed:%d",GetLastError());
VNh,pQ( break;
<8xP-(wk; }
1V?Sj if(ssStatus.dwCurrentState==SERVICE_STOPPED)
6DiA2'{f {
\c@qtIc bKilled=TRUE;
P*qNRP% bRet=TRUE;
BIB>U W break;
{D_4~heF }
* y"GgI if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ar{=gENn {
vNwSZ{JBd //停止服务
;@ ! d!& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/VjbyRwV break;
EVE xL }
@8 yE( else
r~BQy' {
a[{QlD^D //printf(".");
v!v0,?b* continue;
B}xo|:f!zj }
{Z{NH:^ }
qh'f,#dI} return bRet;
K5c7>I%k }
5['B-
Iw /////////////////////////////////////////////////////////////////////////
O|g!Y( BOOL RemoveService(void)
*fy`JC {
RX<^MzCDV //Delete Service
JNz"lTt>[g if(!DeleteService(hSCService))
{II7%\ya {
YF[!Hpzq printf("\nDeleteService failed:%d",GetLastError());
y<LwrrJ> return FALSE;
bz,cfc;?$ }
!`S%l1[Z //printf("\nDelete Service ok!");
#5"<.z return TRUE;
g>oYEFFJ }
`8b6
/ /////////////////////////////////////////////////////////////////////////
SJuf` 其中ps.h头文件的内容如下:
i:Ct6[ /////////////////////////////////////////////////////////////////////////
?lw[ #include
@p'v.;~# #include
D+U/ ]sW #include "function.c"
{&j{V-}f igbb=@QBJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
p<nBS"/ /////////////////////////////////////////////////////////////////////////////////////////////
.j4ziRa- 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~_*]:
LB ^^e"
/*******************************************************************************************
})u}PQ Module:exe2hex.c
rL+n$p
X- Author:ey4s
7 V1k$S( Http://www.ey4s.org Vv"wf;# Date:2001/6/23
e~~k}2~ ****************************************************************************/
F vk:c- #include
X}QmeY[0I #include
y Q @=\' int main(int argc,char **argv)
EqDYQ
7 {
u9^;~i, HANDLE hFile;
4uVmhjT:X DWORD dwSize,dwRead,dwIndex=0,i;
u2\qg;dP unsigned char *lpBuff=NULL;
Fea\ eB __try
Jn[ K0GV {
$5AtI$TV_! if(argc!=2)
ifCGNvDR {
?GfA;O printf("\nUsage: %s ",argv[0]);
(pK4i5lT __leave;
?m7" G) }
FG36,6N%2j xla^A}{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3#ZKuGg= LE_ATTRIBUTE_NORMAL,NULL);
Ip|^?uyrk if(hFile==INVALID_HANDLE_VALUE)
vo<#sa^,j {
uR@Wv^ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Zdg{{|mm __leave;
:
MmXH&yR }
A;nmua-Fv dwSize=GetFileSize(hFile,NULL);
+rw3.d if(dwSize==INVALID_FILE_SIZE)
`Qk
R {
`hf9rjy4 printf("\nGet file size failed:%d",GetLastError());
\ozy_s[ __leave;
jmzvp6N$8 }
m@2xC,@ lpBuff=(unsigned char *)malloc(dwSize);
Bw7:ry if(!lpBuff)
s(9rBDoY(8 {
y#0Z[[I0 printf("\nmalloc failed:%d",GetLastError());
~u&O __leave;
e Em0c]]9 }
qtQ:7WO while(dwSize>dwIndex)
JNg5?V;.U {
3Qr!?=nf if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&rWJg6/ {
utS Mx( printf("\nRead file failed:%d",GetLastError());
KgAX0dM __leave;
0A4| }
X}FF4jE]D( dwIndex+=dwRead;
*
rANf&y }
LVtQ^ 5>8 for(i=0;i{
o%4+I> if((i%16)==0)
ul&7hHp_u% printf("\"\n\"");
P(+ar#,G printf("\x%.2X",lpBuff);
x=+I8Q4: }
K'/x9.'% }//end of try
F5q1VEe __finally
OHvzK8 {
?0&>?-? if(lpBuff) free(lpBuff);
| N,nt@~ CloseHandle(hFile);
kYa'
] m }
HliY return 0;
=gyK*F(RK }
5h7DVr! 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。