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。
9E`Laf OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ya`Z eQ-p <1>与远程系统建立IPC连接
\mp2LICQg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;T-`~ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$kAal26 z <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Fy#y.jK9v <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
pB(|Y]3A <6>服务启动后,killsrv.exe运行,杀掉进程
L!| `IK <7>清场
#(Xv\OE 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
S{d]0 /***********************************************************************
{TOz}=R"3h Module:Killsrv.c
lGhhH_ Date:2001/4/27
/#Fz
K Author:ey4s
xj<
K6 Http://www.ey4s.org QgF2f/;! ***********************************************************************/
9*Z!=Y#4, #include
bJ!(co6t #include
(fqU73 #include "function.c"
y8.3tp #define ServiceName "PSKILL"
Ue&I]/?;$ 19]O; SERVICE_STATUS_HANDLE ssh;
n2N:rP SERVICE_STATUS ss;
70F(`; /////////////////////////////////////////////////////////////////////////
l\6.f_ void ServiceStopped(void)
GLiD,QX< {
=`+c}i? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tGwQUn ss.dwCurrentState=SERVICE_STOPPED;
WqRaD=R->; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zbZN-j# ss.dwWin32ExitCode=NO_ERROR;
zlhU[J}"1| ss.dwCheckPoint=0;
$h|8z ss.dwWaitHint=0;
W61nJ7@ SetServiceStatus(ssh,&ss);
g{e@I;F return;
yP "D~u }
xX~;
/e&, /////////////////////////////////////////////////////////////////////////
XQStlUw8+ void ServicePaused(void)
:pNu$%q {
!{S HlS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
w=x
[=O ss.dwCurrentState=SERVICE_PAUSED;
w9,w?%F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
115zvW ss.dwWin32ExitCode=NO_ERROR;
W@WKdaJ ss.dwCheckPoint=0;
fctVJ{? ss.dwWaitHint=0;
D8=a +!l- SetServiceStatus(ssh,&ss);
W~?mr!` return;
pKhV<MFB }
(;2]`D [x void ServiceRunning(void)
*3h!&.zm {
`y*o-St3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MB"<^ZX ss.dwCurrentState=SERVICE_RUNNING;
$@eFSA5k,7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
BE,H`G #h ss.dwWin32ExitCode=NO_ERROR;
5@`DS-7h ss.dwCheckPoint=0;
!3Ed0h]Bfa ss.dwWaitHint=0;
4^{~MgQWK+ SetServiceStatus(ssh,&ss);
Ji;R{tZ.R return;
*6QmYq6c< }
lk%W2N5 /////////////////////////////////////////////////////////////////////////
o0FVVS l void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
9RnXp&w {
<lf6gb switch(Opcode)
>OW>^%\!1 {
r1AG1Y case SERVICE_CONTROL_STOP://停止Service
oWcBQ| ServiceStopped();
tRmH6
break;
k-|b{QZ8!; case SERVICE_CONTROL_INTERROGATE:
V"W)u#4, SetServiceStatus(ssh,&ss);
8BggK6X break;
t_{rKb,
}
4qmaL+Q return;
|s{[<; }
hG
qZB //////////////////////////////////////////////////////////////////////////////
PXDwTuyc //杀进程成功设置服务状态为SERVICE_STOPPED
z|WDqB%/I //失败设置服务状态为SERVICE_PAUSED
5 $:
q //
f}?q void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.J.|
S4D {
U
Y')|2y
5 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?%wM 8? if(!ssh)
)+v'@]r {
`ILO]+`5 ServicePaused();
VQ'DNv| 9 return;
q? 2kD"%$ }
A Z& ]@Ao ServiceRunning();
O"~BnA`dJ Sleep(100);
z\r|5Z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
)1 =|\ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=VM4Q+'K if(KillPS(atoi(lpszArgv[5])))
m9m]q&hx ServiceStopped();
z{ydP Ra else
"
H;iAv ServicePaused();
A3c&VT6Q return;
v#o<.
Ig }
T!pjv8y@R /////////////////////////////////////////////////////////////////////////////
d vTsbs/6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
u @eKh3! {
Lyj0$wbH` SERVICE_TABLE_ENTRY ste[2];
L!V6Rfy ste[0].lpServiceName=ServiceName;
Q^z&;%q1 ste[0].lpServiceProc=ServiceMain;
Fu6~8uDV{{ ste[1].lpServiceName=NULL;
SwVdo|%.? ste[1].lpServiceProc=NULL;
>djTJ>dl_u StartServiceCtrlDispatcher(ste);
E#A}J: return;
hY-;Vh0J }
E2a00i/9Y /////////////////////////////////////////////////////////////////////////////
Bh*7uNM 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
cp\A
xWtUZ 下:
[!CIBK99 /***********************************************************************
<4QOjW Module:function.c
~[d |:] Date:2001/4/28
=(U&?1 R4 Author:ey4s
+Xjevg6DU Http://www.ey4s.org soi.`xE ***********************************************************************/
T($6L7 j9 #include
!;ipLC;e} ////////////////////////////////////////////////////////////////////////////
h,WF'X+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Lm}J&^> {
_]~= Kjp TOKEN_PRIVILEGES tp;
?E88y LUID luid;
5gnmRd pHkhs{/X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
l{b*YUsz> {
!YCus;B~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_[_mmf1;:' return FALSE;
95%,
8t }
[~_()i=Y tp.PrivilegeCount = 1;
%Yi^{ZrM tp.Privileges[0].Luid = luid;
Ar:ezA if (bEnablePrivilege)
"/MA.zEl0, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\L@DDK|"`6 else
WMw]W& tp.Privileges[0].Attributes = 0;
<h7FS90S // Enable the privilege or disable all privileges.
-B l!s^-' AdjustTokenPrivileges(
0~0OQ/>7 hToken,
= g[Cs* FALSE,
ca{u"n &tp,
5/>W(,5} sizeof(TOKEN_PRIVILEGES),
#^FDFl (PTOKEN_PRIVILEGES) NULL,
(T]< (PDWORD) NULL);
&+Iv"9 // Call GetLastError to determine whether the function succeeded.
yd-Kg zm8n if (GetLastError() != ERROR_SUCCESS)
^`&?"yj<z {
u{_jweZ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
h*JzJ0X return FALSE;
Mx<?c }
s/"?P/R return TRUE;
c+^#(OB }
'"/Yk=EmlU ////////////////////////////////////////////////////////////////////////////
=oPc\VYW BOOL KillPS(DWORD id)
=vaC?d3 {
|dxcEjcY_ HANDLE hProcess=NULL,hProcessToken=NULL;
#r ;;d( BOOL IsKilled=FALSE,bRet=FALSE;
s^n}m#T __try
8 FqhSzw {
:172I1|7 x/pM.NZF1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
T.57Okp {
RrPo89o printf("\nOpen Current Process Token failed:%d",GetLastError());
WE hDep: __leave;
TL?(0]Hfe }
{ eU_ //printf("\nOpen Current Process Token ok!");
.-Xp]>f, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]^j'2nJv0 {
PU6Sa-fQ2, __leave;
Hik :Sqpox }
tL;!!vg#V printf("\nSetPrivilege ok!");
O"<W<l7Q fW,,@2P if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
>pVrY;
P[ {
jv
C.T]<B printf("\nOpen Process %d failed:%d",id,GetLastError());
P9\!JH! __leave;
6Wm`Vj(s }
|"Rl_+d7D //printf("\nOpen Process %d ok!",id);
BJdH2qREN if(!TerminateProcess(hProcess,1))
g@<E0
q&`$ {
Eep*,Cnt0 printf("\nTerminateProcess failed:%d",GetLastError());
c:R`]4o __leave;
\;h+:[<e1 }
y$]gmg IsKilled=TRUE;
VGVZ`| }
XYOPX>$T __finally
b~1]}9TJ {
fn1G^a= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
XM+o e0:[ if(hProcess!=NULL) CloseHandle(hProcess);
epWO}@
b a }
/%#LA return(IsKilled);
oj6b33z }
Gl1Qbd0 //////////////////////////////////////////////////////////////////////////////////////////////
?3{R'Buv] 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:
: *~}\M* /*********************************************************************************************
C{i9~80n ModulesKill.c
M%3 \]& Create:2001/4/28
fcuU,A Modify:2001/6/23
:`9hgd/9 Author:ey4s
$ylQ \Y' Http://www.ey4s.org 6evW
O! PsKill ==>Local and Remote process killer for windows 2k
hU}!:6G%[P **************************************************************************/
@wy&Z #include "ps.h"
^k'?e"[gTs #define EXE "killsrv.exe"
H9x,C/r, #define ServiceName "PSKILL"
=*icCng 5kK:1hH7 #pragma comment(lib,"mpr.lib")
y;!q E~!3 //////////////////////////////////////////////////////////////////////////
62R94 //定义全局变量
6N%fJ SERVICE_STATUS ssStatus;
[|=#~(yYQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
CDy *8<-& BOOL bKilled=FALSE;
pT90TcI2 char szTarget[52]=;
sG/mmZHYzr //////////////////////////////////////////////////////////////////////////
Wz}8O]#/. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
SNV[KdvP* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
[3yzVcr~4 BOOL WaitServiceStop();//等待服务停止函数
MWsjkI` BOOL RemoveService();//删除服务函数
2 kOFyD
/////////////////////////////////////////////////////////////////////////
NhI&wl int main(DWORD dwArgc,LPTSTR *lpszArgv)
9 >t {
!besMZ BOOL bRet=FALSE,bFile=FALSE;
AhZ`hj char tmp[52]=,RemoteFilePath[128]=,
U{IY
F{;@ szUser[52]=,szPass[52]=;
%uuh+@/&yz HANDLE hFile=NULL;
;g3z?Uz) DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Kk}|[\fW *h<=
(Y% //杀本地进程
kQ,#NR/q6 if(dwArgc==2)
]x8_f6;D {
Zu4|1W if(KillPS(atoi(lpszArgv[1])))
W"m\|x printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0XrB+nt else
02Ftn&bi printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
b8?qYm lpszArgv[1],GetLastError());
jWn!96NhlL return 0;
*K9I+t"g }
DFgr,~ //用户输入错误
4"OUmh9LHB else if(dwArgc!=5)
Q9(J$_: {
~?V+^<P printf("\nPSKILL ==>Local and Remote Process Killer"
*%G$[= "\nPower by ey4s"
Oz\mIVC# "\nhttp://www.ey4s.org 2001/6/23"
i6"/GSA
"\n\nUsage:%s <==Killed Local Process"
9Tgl/}q) "\n %s <==Killed Remote Process\n",
Sv*@ 3x lpszArgv[0],lpszArgv[0]);
)Ir_:lk return 1;
\9U4V>p }
g/)$-Z)Nu //杀远程机器进程
;(a\F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
.k{omr&Dy5 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
2?",2x09 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
1E(~x;*) }pE8G#O& //将在目标机器上创建的exe文件的路径
'Zq$W]i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
s m42 __try
'~dE0ohWb {
@WppiZ$ //与目标建立IPC连接
8q)wT0A~ if(!ConnIPC(szTarget,szUser,szPass))
)+^1QL {
u9WQ0. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`w_?9^7mH return 1;
kI|Vv90l }
sUaUZO2V printf("\nConnect to %s success!",szTarget);
s\c*ibxM, //在目标机器上创建exe文件
%ZNp !J34yro+s hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xS~OAcxg E,
5:jbd:o NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3xhv~be if(hFile==INVALID_HANDLE_VALUE)
moQ><>/ {
"J0,SFu: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
d^"dL" Q6m __leave;
aBPaC=g{HO }
)ca^%(25!z //写文件内容
T [w]w
while(dwSize>dwIndex)
DRldRm/ {
+39Vxe:Oy p_!;N^y. if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>U~B"'!xV {
$9GRA M. printf("\nWrite file %s
)PC(1Zn failed:%d",RemoteFilePath,GetLastError());
MC.,n$O}6 __leave;
-+1it }
Da)rzr|}>3 dwIndex+=dwWrite;
j@0/\:1(U }
xl%!7?G|$> //关闭文件句柄
!Jo3>!,j CloseHandle(hFile);
1a#oJU bFile=TRUE;
yVThbL_YJ //安装服务
xO2S|DH{ if(InstallService(dwArgc,lpszArgv))
WZk\mSNV {
0A%>'< //等待服务结束
\Vis if(WaitServiceStop())
0B(<I?a/ {
,}M@Am0~ //printf("\nService was stoped!");
Lc>9[!+# }
"7R"(.~> else
RUTlwTdv {
iST r;>A //printf("\nService can't be stoped.Try to delete it.");
Jji~MiMn }
*|n::9 Sleep(500);
7s%DM6li 6 //删除服务
t<O5_}R%d RemoveService();
.p%p _ }
^'S0A=1 }
rs01@ __finally
j(|G) F {
/#Y)nyE
//删除留下的文件
QDlEby m if(bFile) DeleteFile(RemoteFilePath);
Q)\7(n //如果文件句柄没有关闭,关闭之~
qvz2u]IOw if(hFile!=NULL) CloseHandle(hFile);
X{rw+! //Close Service handle
a^qLyF&F if(hSCService!=NULL) CloseServiceHandle(hSCService);
DpIv <m] //Close the Service Control Manager handle
! /Z{uy if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
iw<#V&([J //断开ipc连接
ZF
:e6em wsprintf(tmp,"\\%s\ipc$",szTarget);
(yFR;5Fo WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
#n^P[Zw if(bKilled)
66<3zadJZU printf("\nProcess %s on %s have been
VOBzB] killed!\n",lpszArgv[4],lpszArgv[1]);
aH)$#6${Ap else
D%v4B`4ua' printf("\nProcess %s on %s can't be
&H!3] killed!\n",lpszArgv[4],lpszArgv[1]);
"}UJ~ j). }
Evkb`dU3n return 0;
jw$3cwddH }
E6n3[Z //////////////////////////////////////////////////////////////////////////
:mLcb.E BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Zam.g>{] {
_[-+%RP NETRESOURCE nr;
2Yt#%bj7^ char RN[50]="\\";
i(9=` A} 3jPua)=p strcat(RN,RemoteName);
43pQFDWa strcat(RN,"\ipc$");
E4RvVfA0F 6_/691 nr.dwType=RESOURCETYPE_ANY;
x[7jm"Pz nr.lpLocalName=NULL;
cZKK\hf< nr.lpRemoteName=RN;
brJ_q0@ nr.lpProvider=NULL;
t4pc2b FX7=81**4 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
6>v`6 return TRUE;
MZf$8R else
}^WQNdws56 return FALSE;
%3scz)4$ }
c%v[p8
% /////////////////////////////////////////////////////////////////////////
`;b@a<Wl BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
IlsXj`!e {
SCE5|3j BOOL bRet=FALSE;
T6JN@:8 __try
a'f"Zdh%w {
FR9qW$B //Open Service Control Manager on Local or Remote machine
-4`Wkkhu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
cc7*O if(hSCManager==NULL)
|n=m{JX \m {
<qN0Q7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
xaSvjc\ __leave;
Mit,X }
|WH'aGG //printf("\nOpen Service Control Manage ok!");
3}=r.\]U //Create Service
e> ~g!S}G hSCService=CreateService(hSCManager,// handle to SCM database
*T
j(IN ServiceName,// name of service to start
M3@Wb@ ServiceName,// display name
BJ!b LQ SERVICE_ALL_ACCESS,// type of access to service
@#K19\dQ SERVICE_WIN32_OWN_PROCESS,// type of service
pC
l[DE SERVICE_AUTO_START,// when to start service
F>Rz}-Fy SERVICE_ERROR_IGNORE,// severity of service
$Z6g/bD`E failure
W)3?T&` EXE,// name of binary file
K:
g_M NULL,// name of load ordering group
0UZ>y/
C)= NULL,// tag identifier
"OF4#a17 NULL,// array of dependency names
J#vIzQ NULL,// account name
\Km!#: NULL);// account password
P'f
=r% //create service failed
`<!Nk^2ap if(hSCService==NULL)
5vs~8|aRo {
z(2pl} //如果服务已经存在,那么则打开
OJiW@Z_\ if(GetLastError()==ERROR_SERVICE_EXISTS)
k`JP {
3~Od2nk(x //printf("\nService %s Already exists",ServiceName);
\7PPFKS //open service
y\Kr@;q0w hSCService = OpenService(hSCManager, ServiceName,
I Wcgh`8 SERVICE_ALL_ACCESS);
-SZXUN if(hSCService==NULL)
>p#` %S {
wBZ=IMDu\ printf("\nOpen Service failed:%d",GetLastError());
1=(jpy __leave;
koOkm:(, }
+\g/KbV7 //printf("\nOpen Service %s ok!",ServiceName);
sC
>_ulkoa }
hw! l{yv else
li'h&!|] {
pgbm2mT9 printf("\nCreateService failed:%d",GetLastError());
}5c%v1 __leave;
.j?`U[V%a }
{$D[l
hj }
$/;D8P5/&= //create service ok
XN9s!5A<L) else
8*7t1$ {
/(IV+ //printf("\nCreate Service %s ok!",ServiceName);
F.5'5% }
0VsQ$4'V^ ]<b$k // 起动服务
AsFn%8_I if ( StartService(hSCService,dwArgc,lpszArgv))
{!!df.h {
|dIP &9 //printf("\nStarting %s.", ServiceName);
rEz-\jLD~ Sleep(20);//时间最好不要超过100ms
u=_"*:} while( QueryServiceStatus(hSCService, &ssStatus ) )
Z]?Tx2|7 {
<Sds5 d if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
sF9{(Us {
iMG)zPj printf(".");
_)|_KQQu Sleep(20);
l-s%3E3 }
_vOV(#q2a else
VB>KT(n-b break;
:QKxpHi }
1 &G0; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
\8j5b+ printf("\n%s failed to run:%d",ServiceName,GetLastError());
N>h/!#
ZC }
=5:L#` . else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
+*u'vt? {
{g8uMt\4 //printf("\nService %s already running.",ServiceName);
0IZaf%zYc }
;+v5li else
(Hk4~v6pqC {
A8,9^cQ] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
758`lfz=_ __leave;
6P,vGmR }
hxG=g6:G bRet=TRUE;
s|er+-' }//enf of try
b"D? @dGB, __finally
JFAmND;+ {
w+A:]SU return bRet;
LDg"s0n# }
l^`& Tnzv return bRet;
H CBZ*Z- }
q/T(s /////////////////////////////////////////////////////////////////////////
y{&k`H BOOL WaitServiceStop(void)
4%! #=JCl {
:r4]8X- BOOL bRet=FALSE;
nP]tc //printf("\nWait Service stoped");
RYhaQ&1i while(1)
R%gkRx[
{
g%C!)UbT Sleep(100);
2!-? if(!QueryServiceStatus(hSCService, &ssStatus))
b:%z<vo {
S8=Am7D]1 printf("\nQueryServiceStatus failed:%d",GetLastError());
mM`zA%= break;
@ P:b\WCI }
( mV *7Z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
QuF76&)7 {
ZD$W>'m{F bKilled=TRUE;
,E7+Z' ; bRet=TRUE;
rbC4/ 9G\ break;
3k%fY }
U2Uf69R if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Oup5LH!sW {
D8S?xK 7[ //停止服务
hMcSB8 ? bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=J@M,mbHg break;
A/bxxB7w }
3o).8b_3g else
wEQ7=Gyx {
CsJ38]=Mt //printf(".");
C-wwQbdG/ continue;
]YQ!i@Y }
@k<
e]@r }
d3nx"=Cy0I return bRet;
M lv }
D)kh"cK*1 /////////////////////////////////////////////////////////////////////////
{c
82bFiv BOOL RemoveService(void)
j|6@>T1 {
96NZrT //Delete Service
t Ye+7s if(!DeleteService(hSCService))
M-#OPj* {
Sio> QL Y printf("\nDeleteService failed:%d",GetLastError());
[>P9_zID return FALSE;
o+NPe36 }
L&gC //printf("\nDelete Service ok!");
Ou26QoT9XI return TRUE;
/]xu=q2 }
rLkUIG /////////////////////////////////////////////////////////////////////////
?MW*`U 其中ps.h头文件的内容如下:
/0S2Omh /////////////////////////////////////////////////////////////////////////
n;Nr[hI #include
rNi]|)-ET #include
">8]Oi;g #include "function.c"
Z.4 vKO[< 7o+JQ&fF; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2H,^i, /////////////////////////////////////////////////////////////////////////////////////////////
`[OJ)tHE 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~_*]:
z~O#0Q! /*******************************************************************************************
;)6LX- Module:exe2hex.c
]+U:8* Author:ey4s
\d"uR@$3mG Http://www.ey4s.org 5s5GBJ? Date:2001/6/23
rE&`G[(b ****************************************************************************/
\n&l #include
b I%Sq+"} #include
;s^br17z~ int main(int argc,char **argv)
QNN*/n {
S=
NG J0 HANDLE hFile;
ZqDanDM DWORD dwSize,dwRead,dwIndex=0,i;
"M-zBBY ] unsigned char *lpBuff=NULL;
zeC@!,lH __try
+vDEDOS1 {
-a[[1 if(argc!=2)
IIZu&iZo\ {
\zdY$3z printf("\nUsage: %s ",argv[0]);
~o<+tL __leave;
O_E\(So }
?k|}\l[X1 a>05Yxw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@4O;dFOQ) LE_ATTRIBUTE_NORMAL,NULL);
_,"?R]MO if(hFile==INVALID_HANDLE_VALUE)
Y=NXfTc {
#Epx'$9 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
!,SGKLs.m __leave;
@W_=Z0] }
4s:S_Dw dwSize=GetFileSize(hFile,NULL);
M0B6v}^H if(dwSize==INVALID_FILE_SIZE)
?k 4|;DD {
ym]12PAU5 printf("\nGet file size failed:%d",GetLastError());
4lb(qKea __leave;
vqeWt[W
v }
2!w5eWl, lpBuff=(unsigned char *)malloc(dwSize);
@5[9iY if(!lpBuff)
wU"0@^k]< {
7])cu>/ printf("\nmalloc failed:%d",GetLastError());
RaT_5P H~g __leave;
kPuI'EPK }
u%s@B1j while(dwSize>dwIndex)
SU`RHAo {
\ZOH3`vq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(V06cb*42[ {
mDCz=pk) printf("\nRead file failed:%d",GetLastError());
8V08>M __leave;
ytDp
4x<W) }
e@`"V,i dwIndex+=dwRead;
3IlflXb }
+Cf for(i=0;i{
t_+Xt$Q7C if((i%16)==0)
NCXr$ES{ printf("\"\n\"");
-|FSdzvg printf("\x%.2X",lpBuff);
hoDE*>i }
4t]YHLBS }//end of try
1KI,/ H"SY __finally
)' hOW*v {
W ZAkp|R if(lpBuff) free(lpBuff);
W5f|#{&L: CloseHandle(hFile);
+HpPVuV }
$vR#<a,7> return 0;
v90)G8|q }
^z^zsNx 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。