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。
<XN=v!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。
(t@:dW <1>与远程系统建立IPC连接
v G9>e&Be <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Yy6$q\@rV <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?Ygd|a5 <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
Lw%_xRn) <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
[^^ Pl:+ <6>服务启动后,killsrv.exe运行,杀掉进程
vu#ZLq <7>清场
+w"?q'SnF 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
oYt 34@{? /***********************************************************************
C\B4Uu6q Module:Killsrv.c
j-.Y!$a%6 Date:2001/4/27
|qz%6w= Author:ey4s
f8`dJ5i Http://www.ey4s.org n9n)eI)R ***********************************************************************/
p@[ fZj #include
<fV][W #include
yc`*zLWh #include "function.c"
q6<P\CSHy< #define ServiceName "PSKILL"
P,F
eF'J^ -4P `:bF SERVICE_STATUS_HANDLE ssh;
o{^`Y SERVICE_STATUS ss;
K Hgn /////////////////////////////////////////////////////////////////////////
d ez4g void ServiceStopped(void)
]}p<P):hO {
ge<D}6GQ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
._Ww ss.dwCurrentState=SERVICE_STOPPED;
_l"nwEs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SD<a#S\o ss.dwWin32ExitCode=NO_ERROR;
,>8w|951' ss.dwCheckPoint=0;
)^+hm+27v ss.dwWaitHint=0;
e<[ ] W4"A SetServiceStatus(ssh,&ss);
;_2+Y^Qb return;
QR _h#N2h }
Vzo<ma^ /////////////////////////////////////////////////////////////////////////
;BYuNQr void ServicePaused(void)
I~&9c/& {
?r@^9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-6~.;M 5 ss.dwCurrentState=SERVICE_PAUSED;
P;mp)1C ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Bv'%$}}- ss.dwWin32ExitCode=NO_ERROR;
j<k6z ss.dwCheckPoint=0;
|"I)1[7 ss.dwWaitHint=0;
yMTO 5~U{ SetServiceStatus(ssh,&ss);
`48Ql return;
Y]](.\ff }
}a.j~>rq void ServiceRunning(void)
zn7)>cQ905 {
HD/!J9& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%OHZOs ss.dwCurrentState=SERVICE_RUNNING;
%.?V\l ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
E)ZL+( ss.dwWin32ExitCode=NO_ERROR;
/jGV[_Q=P ss.dwCheckPoint=0;
>#k-
~|w ss.dwWaitHint=0;
V)N{Fr)& SetServiceStatus(ssh,&ss);
q=V'pML return;
u3GBAjPsIk }
~BX=n9 /////////////////////////////////////////////////////////////////////////
[/%N2mj void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
e}S+1G6r) {
f'H|K+bO switch(Opcode)
>]z^.U7= {
d7
H *F case SERVICE_CONTROL_STOP://停止Service
/XEW]/4 ServiceStopped();
JXYZ5&[ break;
> pP&/ case SERVICE_CONTROL_INTERROGATE:
GNe^~ SetServiceStatus(ssh,&ss);
Y)+q[MZ R break;
XWyP'\ }
\Z&Nd;o return;
-THMTRFz }
'A3skznX{ //////////////////////////////////////////////////////////////////////////////
H(r D*R[ //杀进程成功设置服务状态为SERVICE_STOPPED
XNv2xuOc J //失败设置服务状态为SERVICE_PAUSED
^W,5A;*3 //
(6Z^0GL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
+E_yEH7_) {
{svo!pN: ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
mPk'a if(!ssh)
XW" 0:}`J {
n2hV}t9O ServicePaused();
>( [,yMIY return;
3m`>D
e }
~IS8DW$; ServiceRunning();
fyA-*)oHv Sleep(100);
~"CGur P //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}Mt1C~{( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
7K:V<vX5 if(KillPS(atoi(lpszArgv[5])))
HP1QI/*v ServiceStopped();
(rkg0 else
X3X_=qzc ServicePaused();
]p3f54! return;
+ovK~K$A }
*^~
=/: /////////////////////////////////////////////////////////////////////////////
(Y@T5-!D void main(DWORD dwArgc,LPTSTR *lpszArgv)
$?G@ijk, {
|f#hGk6 SERVICE_TABLE_ENTRY ste[2];
pX?3inQP%( ste[0].lpServiceName=ServiceName;
v/.'st2% ste[0].lpServiceProc=ServiceMain;
f,KB BBbG ste[1].lpServiceName=NULL;
cN8Fn4gq ste[1].lpServiceProc=NULL;
'in%Gii StartServiceCtrlDispatcher(ste);
v#d\YV{I return;
%gh#gH }
N}K
[Q= /////////////////////////////////////////////////////////////////////////////
?YLq
iAA function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
D5D *$IC 下:
@we1#Vz. /***********************************************************************
Mzp<s<BX Module:function.c
7MLLx#U Date:2001/4/28
'#V@a Author:ey4s
[ 49Cvde^ Http://www.ey4s.org h<`aL;.g ***********************************************************************/
Y(.e e%;, #include
h@!p:] ////////////////////////////////////////////////////////////////////////////
N8{jvat BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7GYf#} N {
:^v Q4/, TOKEN_PRIVILEGES tp;
C,Nf|L((6 LUID luid;
1 _?8 OU !m+Pd.4TaB if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
>|E]??v {
5M0Q'"`F: printf("\nLookupPrivilegeValue error:%d", GetLastError() );
L(VFzPkY% return FALSE;
bOFzq>k_ }
f\]?, tp.PrivilegeCount = 1;
<gkE,e9 tp.Privileges[0].Luid = luid;
alaL/p{O if (bEnablePrivilege)
Yi*F;V tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&>,;ye>A else
K8;SE! tp.Privileges[0].Attributes = 0;
Z~~6y6p // Enable the privilege or disable all privileges.
3R+%C* 7 AdjustTokenPrivileges(
b0{i +R hToken,
w`)5(~b FALSE,
W2
-%/ &tp,
nn_O"fZi sizeof(TOKEN_PRIVILEGES),
]?tRO (PTOKEN_PRIVILEGES) NULL,
=9GALoGL (PDWORD) NULL);
Q&eyqk // Call GetLastError to determine whether the function succeeded.
o utJ/~9; if (GetLastError() != ERROR_SUCCESS)
?,>3uD# {
F@i>l{C printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
7__[=)(b2X return FALSE;
YsVmU }
H9/!oI1P? return TRUE;
rx1u*L }
9&n9J^3L ////////////////////////////////////////////////////////////////////////////
J:yv82 BOOL KillPS(DWORD id)
wUv?;Y$C {
hG?y)g\A HANDLE hProcess=NULL,hProcessToken=NULL;
]#)(D-i BOOL IsKilled=FALSE,bRet=FALSE;
|Vx[ __try
+'<PW+U$ {
.gx^L=O: da7"Q{f+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
h;gc5"mG {
{aY) Qv} printf("\nOpen Current Process Token failed:%d",GetLastError());
l{{,D57J __leave;
{dpC;jsW1 }
w}xA@JgQ% //printf("\nOpen Current Process Token ok!");
@7twe;07r if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-tj#BEC[H( {
k$3pmy* __leave;
JU?;Kq9R }
>^s2$@J?p printf("\nSetPrivilege ok!");
_QL|pLf- u}@N
Qeg if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ba|xf@=& {
K81X32Lm' printf("\nOpen Process %d failed:%d",id,GetLastError());
d`^3fr'.4A __leave;
J:@gmo`M;V }
|g&V? lI //printf("\nOpen Process %d ok!",id);
Lv%3 jj if(!TerminateProcess(hProcess,1))
{N4 'g_ {
4z0gyCAC A printf("\nTerminateProcess failed:%d",GetLastError());
.l1x~( __leave;
?+t;\ }
ys9:";X;} IsKilled=TRUE;
>dl5^ }
4YfM.~
6 __finally
T+Z[&| {
J4T"O<i$58 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
>3!~U.AA'x if(hProcess!=NULL) CloseHandle(hProcess);
cRLw)"| }
,HZ%q]*:~ return(IsKilled);
|?T=4~b
}
ihrf/b //////////////////////////////////////////////////////////////////////////////////////////////
fDy*dp4z OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
uy{O /*********************************************************************************************
46>rvy.r ModulesKill.c
zPaubqB Create:2001/4/28
CvU$Fsb Modify:2001/6/23
?Y4 +3`\x Author:ey4s
tbS hSbj Http://www.ey4s.org Cn~VJ,l
g PsKill ==>Local and Remote process killer for windows 2k
J@5iD **************************************************************************/
YSP\+ZZ #include "ps.h"
]Dq6XR #define EXE "killsrv.exe"
n
_K1% #define ServiceName "PSKILL"
d{S'6*`D c4fH/- #pragma comment(lib,"mpr.lib")
cp`Jep<T //////////////////////////////////////////////////////////////////////////
$${I[2R) //定义全局变量
dc)%5fV\ SERVICE_STATUS ssStatus;
7{m>W! SC_HANDLE hSCManager=NULL,hSCService=NULL;
3``JrkPI BOOL bKilled=FALSE;
5#.m'a) char szTarget[52]=;
Jt8;ddz //////////////////////////////////////////////////////////////////////////
\s)MNs BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
sX1DbEjj[o BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9JA@m BOOL WaitServiceStop();//等待服务停止函数
w"'
Pn`T BOOL RemoveService();//删除服务函数
|T<aWZb^= /////////////////////////////////////////////////////////////////////////
:h(HKMSk1 int main(DWORD dwArgc,LPTSTR *lpszArgv)
?X|)0o {
[MIgQ.n BOOL bRet=FALSE,bFile=FALSE;
cY5&1Shb~ char tmp[52]=,RemoteFilePath[128]=,
05wkUo:9 szUser[52]=,szPass[52]=;
v@\S$qU2 HANDLE hFile=NULL;
`etw[#~N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
|vs5N2_ vb>F)X?b_ //杀本地进程
JvAXLT if(dwArgc==2)
oMbd1uus {
: s
* if(KillPS(atoi(lpszArgv[1])))
|5~Oh`w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
kLgkUck8] else
T?1BcY
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
aO1^>hy lpszArgv[1],GetLastError());
=Y2 Rht return 0;
4/(#masIL }
K#OL/2^
5 //用户输入错误
FyEKqYl else if(dwArgc!=5)
cEL:5*cAU} {
]9YA~n\ printf("\nPSKILL ==>Local and Remote Process Killer"
x# 0?$}f< "\nPower by ey4s"
Qder8I "\nhttp://www.ey4s.org 2001/6/23"
mx9vjWfy "\n\nUsage:%s <==Killed Local Process"
&wQ;J)13 "\n %s <==Killed Remote Process\n",
edL2ax lpszArgv[0],lpszArgv[0]);
!ZTghX}D return 1;
v2x+_K}J }
-Lq+FTezE //杀远程机器进程
gv67+Mf strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
`3\aX|4@ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2K:A4)jZ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
T_*inPf N@|<3R!N*e //将在目标机器上创建的exe文件的路径
[<XYU,{R sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
r?DCR\Jq __try
'l'3&.{Yfk {
xNIrmqm5] //与目标建立IPC连接
A+l(ew5Lw$ if(!ConnIPC(szTarget,szUser,szPass))
cSPQ
NYU: {
FJ0I&FyWs printf("\nConnect to %s failed:%d",szTarget,GetLastError());
KYiJXE[Q- return 1;
EDnNS }
z6`0Uv~ printf("\nConnect to %s success!",szTarget);
&2W"4SE]6 //在目标机器上创建exe文件
V?EX`2S DdR0u0JH0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
UwUHB~<oE E,
Zn9u&!T& NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Wc@
,#v if(hFile==INVALID_HANDLE_VALUE)
h7Uj "qH {
?s2-iuMPd printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
T<*)Cdid __leave;
94B%_ }
i:YX_+n //写文件内容
5t%8y!s while(dwSize>dwIndex)
Fip
5vrD {
l,o'J%<% 1m5l((d if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Ey7zb#/<! {
WWpMuB_G printf("\nWrite file %s
%_|KiW failed:%d",RemoteFilePath,GetLastError());
qt L]x - O __leave;
y[b8rv }
EV( F!& dwIndex+=dwWrite;
n3p@duC4 }
)%^l+w+& //关闭文件句柄
~ky;[ CloseHandle(hFile);
KJ+6Y9b1 bFile=TRUE;
0`E G-Hw //安装服务
6Amt75RY if(InstallService(dwArgc,lpszArgv))
mh8fJ6j29N {
u[**,.Ecg //等待服务结束
TU6s~ if(WaitServiceStop())
!H\;X`W|~D {
1 iox0 //printf("\nService was stoped!");
1@Jp3wW }
M-t9M~ else
H4ie$/[$8 {
$IQPB_: //printf("\nService can't be stoped.Try to delete it.");
eKOEOm+ }
uF<34 Sleep(500);
O7 ;=g!j //删除服务
l73%
y RemoveService();
H~yHSm 3 }
/xUF@%rT }
Q\4tzb] __finally
{}s/p9F4 {
Al?%[-u //删除留下的文件
AE:(:U\ if(bFile) DeleteFile(RemoteFilePath);
iZG-ca //如果文件句柄没有关闭,关闭之~
Dn)yBA% if(hFile!=NULL) CloseHandle(hFile);
_.9 5>` //Close Service handle
U,!qNi} if(hSCService!=NULL) CloseServiceHandle(hSCService);
]EHsRd //Close the Service Control Manager handle
?7fqWlB if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=@d#@ //断开ipc连接
CcUF)$kz wsprintf(tmp,"\\%s\ipc$",szTarget);
w1I07 ( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
FO/cEu if(bKilled)
lo!pslqsn printf("\nProcess %s on %s have been
[yMSCCswW killed!\n",lpszArgv[4],lpszArgv[1]);
XncX2E4E else
Z}t;:yhR printf("\nProcess %s on %s can't be
*+*W# de. killed!\n",lpszArgv[4],lpszArgv[1]);
ND1hZ3(^ }
z-MQGqxR return 0;
:6o%x0l }
{ENd]@N* //////////////////////////////////////////////////////////////////////////
:#g.%& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\0~?i6o {
<%YW/k"o NETRESOURCE nr;
=6U5^+|d char RN[50]="\\";
x1Gx9z9 XQ=% a5w strcat(RN,RemoteName);
dm}1"BU< strcat(RN,"\ipc$");
lW5Lwyt8 <-.@,HQ+ nr.dwType=RESOURCETYPE_ANY;
sl-wNIQ nr.lpLocalName=NULL;
]r#b:W\ nr.lpRemoteName=RN;
$ ,K@xq5 nr.lpProvider=NULL;
rG?5z" q;#AlquY @ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
I8! .n return TRUE;
GZi`jp else
?lkB{-%rQ return FALSE;
@2T8H }
}vh
<x6 /////////////////////////////////////////////////////////////////////////
`V9bd}M%~; BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
H<|}pZ {
(-$5YKm BOOL bRet=FALSE;
j1`<+YT<# __try
`^Ll@Cx" {
&wlD`0v //Open Service Control Manager on Local or Remote machine
LBq2({=" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ftpPrtaP if(hSCManager==NULL)
a+HK
fK
{
O#k; O*s' printf("\nOpen Service Control Manage failed:%d",GetLastError());
{XIpHr __leave;
*` mxv0w~( }
q6pHL //printf("\nOpen Service Control Manage ok!");
Ye]K 74M. //Create Service
lD0a<L3 hSCService=CreateService(hSCManager,// handle to SCM database
!D F~]& ServiceName,// name of service to start
?#GTD?3d ServiceName,// display name
9ye!kYF, SERVICE_ALL_ACCESS,// type of access to service
\FfqIc9; SERVICE_WIN32_OWN_PROCESS,// type of service
+@]k[9 SERVICE_AUTO_START,// when to start service
:xHKbWz6j SERVICE_ERROR_IGNORE,// severity of service
4AzDWK@/ failure
hdWV vN EXE,// name of binary file
K6-)l
isf NULL,// name of load ordering group
0\U* NULL,// tag identifier
{J)%6eL? NULL,// array of dependency names
2OpA1$n6 NULL,// account name
C)c*s C5N NULL);// account password
)PvnB=wy //create service failed
7 q!==P= if(hSCService==NULL)
$(gL#"T {
7zx
xO|p[ //如果服务已经存在,那么则打开
d`TiY` ! if(GetLastError()==ERROR_SERVICE_EXISTS)
P>rRD`Yy\ {
g^H,EaPl //printf("\nService %s Already exists",ServiceName);
ujnT B*Cqc //open service
I(AlRh hSCService = OpenService(hSCManager, ServiceName,
ZxSnqbyA* SERVICE_ALL_ACCESS);
~]?sA{ if(hSCService==NULL)
SW%}S*h {
5 eL
b/,R printf("\nOpen Service failed:%d",GetLastError());
Y2tVq})! __leave;
QuEX|h,F }
C9?mxa*z //printf("\nOpen Service %s ok!",ServiceName);
EVLL,x.~:z }
#lMcAYH, else
;`^_9
K {
x2t&Wpvt printf("\nCreateService failed:%d",GetLastError());
sN8pwRj b __leave;
##BbR }
I!?Xq }
wbJBGT{sm //create service ok
`Y.~eE else
&lU\9 {
q6rkp f,Tl //printf("\nCreate Service %s ok!",ServiceName);
,+IFV }
S'^ q ;o'r@4^&$R // 起动服务
CyLwCS{V\ if ( StartService(hSCService,dwArgc,lpszArgv))
(/nnN4\= {
DzMg^Kp //printf("\nStarting %s.", ServiceName);
E9mu:T Sleep(20);//时间最好不要超过100ms
h2x9LPLBxT while( QueryServiceStatus(hSCService, &ssStatus ) )
baD063P; {
*Sdx:G~gp if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
N@tKgx {
&xB*Shp,B printf(".");
w>cqsTq Sleep(20);
Wcc4/:`Hu }
SF-E>s!XL else
D'u7"^= break;
y+k^CT/u }
WPsfl8@D if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Bk3\NPa printf("\n%s failed to run:%d",ServiceName,GetLastError());
FS=yc.Q_ }
xi{r-D8Z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`B"sy8}x {
"~r)_Ko //printf("\nService %s already running.",ServiceName);
, d $"`W2 }
&-qQF`7 else
m
W>Iib| {
>v, si]. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
pl3ap(/ __leave;
Lu6g`O:[' }
?e6>dNw bRet=TRUE;
wdP(MkaV }//enf of try
q\?p' i __finally
~IW{^u {
p%meuWV%5 return bRet;
"G%</G8M }
8Yk*$RR9 return bRet;
U!-Nx9 }
d/yF}%0QI /////////////////////////////////////////////////////////////////////////
NjZ~b/ BOOL WaitServiceStop(void)
MhCU;
! {
9MfU{4:;I BOOL bRet=FALSE;
yIn$ApSGY //printf("\nWait Service stoped");
?-:2f#bC while(1)
C`t@tgT {
W9w*=W
)Z Sleep(100);
@I-gs( if(!QueryServiceStatus(hSCService, &ssStatus))
P~{8L.w!>W {
sw}O g`U printf("\nQueryServiceStatus failed:%d",GetLastError());
6Ot~Q break;
{aUTTEu }
0D 2I)E72o if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Dh8'og)7 {
p,8~)ic_ bKilled=TRUE;
h-1?c\Qq: bRet=TRUE;
+Mijio break;
ou-UR5 }
l90"1I A if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2rT^OGw6 {
wjl )yo$z //停止服务
Q*T'tkp bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
<skqq+ break;
;x\oY6: }
gep#o$P else
R6(:l;
W {
hm73Zy //printf(".");
RVV` continue;
i:aW
.QZ. }
v5'`iO0o }
#PD6LO return bRet;
<9ucpV }
_xv3UzD /////////////////////////////////////////////////////////////////////////
exhU!p8 BOOL RemoveService(void)
@T\n@M] {
_Z[0:4 //Delete Service
b v_UroTr if(!DeleteService(hSCService))
j~{cT/5Y_ {
h97#(_wV> printf("\nDeleteService failed:%d",GetLastError());
6qZ\^ U return FALSE;
A811VL^ }
ErNYiYLi] //printf("\nDelete Service ok!");
edo )W
mn return TRUE;
x']'ODs }
)
FR7t /////////////////////////////////////////////////////////////////////////
]w6Q? %'9 其中ps.h头文件的内容如下:
-sQ[f18 /////////////////////////////////////////////////////////////////////////
*"w hup[ #include
4l
ZK@3 #include
0i_:J #include "function.c"
\PE;R.v_: HCN/|z1Xq unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
*z VN6wG{ /////////////////////////////////////////////////////////////////////////////////////////////
Ll|_Wd.K, 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~_*]:
#_35bg4h{ /*******************************************************************************************
>E<ib[vK[ Module:exe2hex.c
RN(I}]] a Author:ey4s
&kIeW;X Http://www.ey4s.org .^{%hc*w4 Date:2001/6/23
WChP,hw ****************************************************************************/
hNN[dj R #include
/dYv@OU? #include
p@G7}'|eyA int main(int argc,char **argv)
nU_O|l9 {
5&n{QE?Um HANDLE hFile;
kh0cJE\_^ DWORD dwSize,dwRead,dwIndex=0,i;
y+ze`pL? unsigned char *lpBuff=NULL;
[oTe8^@[ __try
!G;u
)7'v {
{o24A:M if(argc!=2)
^-Od*DTL {
4MS<t FH) printf("\nUsage: %s ",argv[0]);
J |q(HpB __leave;
#; ?3kuq( }
xrkl)7; B}d&tH2^s hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
}'x;J LE_ATTRIBUTE_NORMAL,NULL);
{=[>N>" if(hFile==INVALID_HANDLE_VALUE)
e NIzI]~ {
]X>yZec printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l\s!A&L __leave;
pIlEoG=[_ }
a<G&}|6 dwSize=GetFileSize(hFile,NULL);
<