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。
,ciX *F" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,\i*vJ#f <1>与远程系统建立IPC连接
!L.R"8! <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
)B]s.w <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vb[0H{TT2 <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
'9!_:3[d\] <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
(#y2RF8j <6>服务启动后,killsrv.exe运行,杀掉进程
g7! LX[ <7>清场
$1ovT8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
GTLS0l) /***********************************************************************
'1D$ ; Module:Killsrv.c
1 3]e< ' Date:2001/4/27
deAV:c Author:ey4s
|?V7E\S Http://www.ey4s.org W(]A^C=/ ***********************************************************************/
LM eI[Ji #include
g)6>=Qo`8E #include
fNLO%\G~2 #include "function.c"
(nQm9 M( #define ServiceName "PSKILL"
?wHhBh-Q 85!]NF SERVICE_STATUS_HANDLE ssh;
QqQhQ GV SERVICE_STATUS ss;
f$FO 1B) /////////////////////////////////////////////////////////////////////////
~R[ k^i.Y void ServiceStopped(void)
m]V#fRC {
\d;)U4__! ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+IS6l*_y>6 ss.dwCurrentState=SERVICE_STOPPED;
,Vq$>T@z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vu)EB!%[ ss.dwWin32ExitCode=NO_ERROR;
oz=V|7, ss.dwCheckPoint=0;
{Fwvuk ss.dwWaitHint=0;
F^/KD<cgK SetServiceStatus(ssh,&ss);
9C)VW return;
O1~7#nJ*4[ }
el2Wk@* /////////////////////////////////////////////////////////////////////////
&?y@`',a0{ void ServicePaused(void)
Y-bTKSn {
+ZbNSN= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`xx.,;S ss.dwCurrentState=SERVICE_PAUSED;
pnuo;r s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(W#CDw<ja ss.dwWin32ExitCode=NO_ERROR;
4 xqzdR_ ss.dwCheckPoint=0;
:4AIYk=q ss.dwWaitHint=0;
w)|9iL8 SetServiceStatus(ssh,&ss);
pfZ[YC- return;
]A }ZaXd }
'4M{Xn}@ void ServiceRunning(void)
8Ygf@*9L4 {
3UXZ|!- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j_5&w Znq ss.dwCurrentState=SERVICE_RUNNING;
L*4"D4V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Gx$m"Jeq\ ss.dwWin32ExitCode=NO_ERROR;
3ibQbk ss.dwCheckPoint=0;
{X<g93 ss.dwWaitHint=0;
j5D Cc,s SetServiceStatus(ssh,&ss);
Aa_@&e return;
gHc1_G] }
;:Z5Ft m /////////////////////////////////////////////////////////////////////////
2 T} >9X void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~D@ YLW1z( {
tf6-DmMH switch(Opcode)
Lxv;[2XsW) {
JkN*hm? case SERVICE_CONTROL_STOP://停止Service
CKHmJ]= ServiceStopped();
' Z#_"s#L break;
a&0g0n6 case SERVICE_CONTROL_INTERROGATE:
pq
r_{ SetServiceStatus(ssh,&ss);
cBqbbZyUk break;
d BB?A~ }
U\Y0v.11 return;
L+G0/G}O\ }
OLIMgc(W //////////////////////////////////////////////////////////////////////////////
842v^ 2 //杀进程成功设置服务状态为SERVICE_STOPPED
q]yw",muT //失败设置服务状态为SERVICE_PAUSED
TgjjwcO Y //
Q3%] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
k={1zl ; {
sCw>J#@2> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
UF^[?M = if(!ssh)
6O,k! y> {
w0;4O)H$O ServicePaused();
7[P-;8)tq return;
N
{{MMIq }
0^tY|(b3/M ServiceRunning();
##BbR Sleep(100);
DN)o|p //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Xg]Cq"RJC //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Rd7U5MBEF if(KillPS(atoi(lpszArgv[5])))
&lU\9 ServiceStopped();
q#AIN`H
else
9]Ue%%vM ServicePaused();
h STcL:b
return;
;o'r@4^&$R }
CyLwCS{V\ /////////////////////////////////////////////////////////////////////////////
d+G%\qpzQ void main(DWORD dwArgc,LPTSTR *lpszArgv)
@:RoY vk$ {
Dqo#+_v SERVICE_TABLE_ENTRY ste[2];
h2x9LPLBxT ste[0].lpServiceName=ServiceName;
baD063P; ste[0].lpServiceProc=ServiceMain;
bK!h{Rr ste[1].lpServiceName=NULL;
C_>XtcU ste[1].lpServiceProc=NULL;
oh:9v+ StartServiceCtrlDispatcher(ste);
%\,9S`0 return;
c_ncx|dUs }
xDU\mfeGj /////////////////////////////////////////////////////////////////////////////
4v/MZ:%C` 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
l!XCYg@67 下:
L3HC- /***********************************************************************
y+k^CT/u Module:function.c
Ph]b6 Date:2001/4/28
NA2={RB; Author:ey4s
qJT/48lf_ Http://www.ey4s.org fQC{LcS ***********************************************************************/
awo'#Y2> #include
*<S>PbqLw ////////////////////////////////////////////////////////////////////////////
, @UOj= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
+kd1q {
I;"pPJ3G TOKEN_PRIVILEGES tp;
d'Bxi"K
LUID luid;
mST8+R@S Lhp&RGy if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
UH6 7<_mK {
9vyf9QE; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
UL}wGWaoG return FALSE;
deaB_cjdI }
6d/Q"As tp.PrivilegeCount = 1;
n"RV!{& tp.Privileges[0].Luid = luid;
?ckV 2
if (bEnablePrivilege)
b4dviYI tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2#:p:R8I> else
J)n_u) , tp.Privileges[0].Attributes = 0;
r@C~_LgL) // Enable the privilege or disable all privileges.
Dq~;h \=' AdjustTokenPrivileges(
v[|W\y@H/3 hToken,
3e'6A ^# FALSE,
I ?Dp*u* &tp,
o$</At sizeof(TOKEN_PRIVILEGES),
jr0j0$BF (PTOKEN_PRIVILEGES) NULL,
d2Q*1Q@u (PDWORD) NULL);
8cOft ;|qB // Call GetLastError to determine whether the function succeeded.
4j=K3m if (GetLastError() != ERROR_SUCCESS)
JqMF9|{H {
6Jq[]l"v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
,k~' S~w. return FALSE;
%gO/mj3* }
5\z<xpJ return TRUE;
8>[g/%W }
YX-~?Pl ////////////////////////////////////////////////////////////////////////////
PlH~um[J BOOL KillPS(DWORD id)
-!_8>r;Q4 {
Kw`CN HANDLE hProcess=NULL,hProcessToken=NULL;
BZ:tVfg. BOOL IsKilled=FALSE,bRet=FALSE;
#at`7#K@ __try
T 'c39 {
B2j1GJEO -c]AS[( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9x@|%4Zm" {
k o[w#j printf("\nOpen Current Process Token failed:%d",GetLastError());
[s[ZOi!;I __leave;
e^\e;>Dh> }
Gqd|F> //printf("\nOpen Current Process Token ok!");
(&eF E ;c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
t}_ #N'` {
Godrz*" __leave;
=W3
K6w }
rWL;pM< printf("\nSetPrivilege ok!");
MBg[hu% !5lV#w!vb if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?< b{ {
J?3/L&seA printf("\nOpen Process %d failed:%d",id,GetLastError());
)pHlWi|h __leave;
GqR XNs! }
FiiDmhu //printf("\nOpen Process %d ok!",id);
I)'bf/6? if(!TerminateProcess(hProcess,1))
ujxr/8mjV {
-&Xv,:'? printf("\nTerminateProcess failed:%d",GetLastError());
IyHbl_P ^ __leave;
m4@NW*G{ }
-:ucp2 IsKilled=TRUE;
Oh$:qu7o0& }
D`WRy}o __finally
|~BnE
{
PX|@D_%Y= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@p*)^D6E\ if(hProcess!=NULL) CloseHandle(hProcess);
u5A?; a }
;9k>;g3m return(IsKilled);
9(TGkz(NA }
XJe=+_K9 //////////////////////////////////////////////////////////////////////////////////////////////
o0 C&ol_ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
1]G)41 /*********************************************************************************************
q_.fVn:! ModulesKill.c
d:';s~ Create:2001/4/28
m@Yc&M~ Modify:2001/6/23
\i_E}Ii0 Author:ey4s
.^{%hc*w4 Http://www.ey4s.org WChP,hw PsKill ==>Local and Remote process killer for windows 2k
#3qeRl **************************************************************************/
0h@FHw2d #include "ps.h"
*[]E5U #define EXE "killsrv.exe"
X-HE9PT. #define ServiceName "PSKILL"
k B>F(^ AChz}N$C #pragma comment(lib,"mpr.lib")
^MvuFA,C //////////////////////////////////////////////////////////////////////////
AVpg //定义全局变量
]Orx%8QS! SERVICE_STATUS ssStatus;
d>hv-nD SC_HANDLE hSCManager=NULL,hSCService=NULL;
(*$bTI/~ BOOL bKilled=FALSE;
jCJcVO>OZ char szTarget[52]=;
DRQx5fgL //////////////////////////////////////////////////////////////////////////
J |q(HpB BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
#; ?3kuq( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
@[3c1B6K BOOL WaitServiceStop();//等待服务停止函数
S\TXx79PhC BOOL RemoveService();//删除服务函数
*vaYI3{qN /////////////////////////////////////////////////////////////////////////
Kn~Rck|
] int main(DWORD dwArgc,LPTSTR *lpszArgv)
Zl5'%b$& {
@zg}x0] BOOL bRet=FALSE,bFile=FALSE;
)JS6W char tmp[52]=,RemoteFilePath[128]=,
>-A@6Qe_ szUser[52]=,szPass[52]=;
f(5(V
% HANDLE hFile=NULL;
p +i1sY DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
W91yj: 5X!-Hj
//杀本地进程
kMQ
/9~ if(dwArgc==2)
yc]( {
5YD~l(,S1] if(KillPS(atoi(lpszArgv[1])))
+Dy^4p?o printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
iT-coI else
=hKAwk/^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rR.It,, lpszArgv[1],GetLastError());
r9@=d return 0;
EraGG"+ }
dgw.OXa //用户输入错误
QadguV6| else if(dwArgc!=5)
-G,}f\Cg {
lxhb)]c
^> printf("\nPSKILL ==>Local and Remote Process Killer"
[%.v;+L "\nPower by ey4s"
3gi)QCsk "\nhttp://www.ey4s.org 2001/6/23"
E^i]eK*" "\n\nUsage:%s <==Killed Local Process"
&$
h~Q "\n %s <==Killed Remote Process\n",
8?+|4:#=*J lpszArgv[0],lpszArgv[0]);
.Fn|Okn^gr return 1;
hk~/W}sI }
W" 5nS =d% //杀远程机器进程
)Z/"P\qo strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
OldOc5D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"313eeIt%i strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
GI% &.V d \]9)%3I //将在目标机器上创建的exe文件的路径
q\0/6tl_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
sAkr-x?+M __try
J$3g3%t {
@ma(py //与目标建立IPC连接
\Rny*px if(!ConnIPC(szTarget,szUser,szPass))
(&:gD4. {
D4=*yP printf("\nConnect to %s failed:%d",szTarget,GetLastError());
79h~w{IT@ return 1;
e,U:H~+] }
]Ox5F@ printf("\nConnect to %s success!",szTarget);
BR2Gb~#T //在目标机器上创建exe文件
po*G`b;v I^?tF'E hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
kU<t~+ E,
l[}4
X/ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T D_@0Rd if(hFile==INVALID_HANDLE_VALUE)
z:,PwLU {
y}odTeq printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
C ^Y\?2h1 __leave;
8-2`S* }
4_R|3L //写文件内容
w_(3{P[Iz while(dwSize>dwIndex)
THYw_]K {
'.mepxf< f k +-w% if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
YT\@fgBt {
g$nS6w|5H printf("\nWrite file %s
5'lPXKn+L failed:%d",RemoteFilePath,GetLastError());
#4^d#Gj __leave;
B
71/nt9 }
@]@|H?
dwIndex+=dwWrite;
_wq?Pa<)e }
" 9Gn/-V> //关闭文件句柄
<S@jf4 CloseHandle(hFile);
:?t~|7O: bFile=TRUE;
2c9?,Le/; //安装服务
Gt`7i( if(InstallService(dwArgc,lpszArgv))
?{ir$M {
V0nQmsP1U //等待服务结束
$T'!??|IF if(WaitServiceStop())
0t <nH%N}^ {
$83B10OQ&L //printf("\nService was stoped!");
`3+i.wR }
g68p9#G else
++0)KSvw {
d ]P~ //printf("\nService can't be stoped.Try to delete it.");
&k}f"TX2 }
"s+4!, k Sleep(500);
AJPvwu}D //删除服务
;P@]7vkff RemoveService();
m#7(<# }
>Fel) a }
</h^%mnd __finally
$]v}X},, {
^J'_CA //删除留下的文件
/ ;]5X if(bFile) DeleteFile(RemoteFilePath);
8H!QekQZ]\ //如果文件句柄没有关闭,关闭之~
rpR${%jc if(hFile!=NULL) CloseHandle(hFile);
`9~
%6N?7# //Close Service handle
,WT>"9+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
}Z!D?( //Close the Service Control Manager handle
)g0fN+Mb if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
{0zn~+ //断开ipc连接
fr@F7s5} wsprintf(tmp,"\\%s\ipc$",szTarget);
9njwAKF? WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
!gsvF\XDM if(bKilled)
H];B?G';C printf("\nProcess %s on %s have been
rd%%NnT" killed!\n",lpszArgv[4],lpszArgv[1]);
*IG$"nu else
5(1:^:LGK printf("\nProcess %s on %s can't be
-3 I3 X killed!\n",lpszArgv[4],lpszArgv[1]);
$NXP)Lic) }
aB9!}3@ return 0;
ud1M-lY\U }
.Eao|; //////////////////////////////////////////////////////////////////////////
\CbJU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
UtZ,q!sg {
j)A#}4jd NETRESOURCE nr;
{1W:@6tl char RN[50]="\\";
ccD+AGM.
g)D_!iz strcat(RN,RemoteName);
KpLmpK1 strcat(RN,"\ipc$");
Ha'[uEDb yIMqQSt79z nr.dwType=RESOURCETYPE_ANY;
.HqFdsm nr.lpLocalName=NULL;
WjV15\, nr.lpRemoteName=RN;
dUI5,3* nr.lpProvider=NULL;
'D\Q$q )Fw/Cu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_X6'uJ return TRUE;
x(_[D08/TT else
K=g</@L6R return FALSE;
t}EMX9SQ }
qe~x?FO_> /////////////////////////////////////////////////////////////////////////
wp[Ug2;G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
$pGT1oF[E {
f:T?oR>2 BOOL bRet=FALSE;
% RSZ. __try
KyvZ?R {
Tb/TP3N //Open Service Control Manager on Local or Remote machine
M>8J_{r^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
i!wU8@ if(hSCManager==NULL)
cr7MvXF- {
}pc9uvmIJ printf("\nOpen Service Control Manage failed:%d",GetLastError());
O] _4pP __leave;
7nZPh3% }
e#eVc'=cDR //printf("\nOpen Service Control Manage ok!");
C0rf //Create Service
!40>LpL[ hSCService=CreateService(hSCManager,// handle to SCM database
/zn=AAYb ServiceName,// name of service to start
o5<<vvdA ServiceName,// display name
'%)R}wgV SERVICE_ALL_ACCESS,// type of access to service
*{o7G a SERVICE_WIN32_OWN_PROCESS,// type of service
0D X_*f SERVICE_AUTO_START,// when to start service
.6B\fr.za SERVICE_ERROR_IGNORE,// severity of service
<g4}7l8 failure
.R9Z$Kbq EXE,// name of binary file
e|~MJu+1 NULL,// name of load ordering group
XR5KJl NULL,// tag identifier
Xlo7enzY NULL,// array of dependency names
wb-yAQ8 NULL,// account name
7*/{m K) NULL);// account password
eRauyL"Q+ //create service failed
@NHh-&;w if(hSCService==NULL)
<=uYfi 3, {
vdQoJWuB //如果服务已经存在,那么则打开
8%@|/ if(GetLastError()==ERROR_SERVICE_EXISTS)
V7ph^^sC} {
"tK%]c d- //printf("\nService %s Already exists",ServiceName);
:FyF:=
//open service
9
_d2u# hSCService = OpenService(hSCManager, ServiceName,
}x8!{Y#cF SERVICE_ALL_ACCESS);
1+o]+Jz| if(hSCService==NULL)
f0<zK! {
md!6@)S-p printf("\nOpen Service failed:%d",GetLastError());
1GY2aZ@ __leave;
%|Ps|iV }
k3\N.@\ //printf("\nOpen Service %s ok!",ServiceName);
c/{FDN }
>.h:Y5 else
Fsx?(?tCMo {
Rx%S<i;9 printf("\nCreateService failed:%d",GetLastError());
^5mc$~1` __leave;
L9x-90'q, }
v
gN!9 }
!> UlvT- //create service ok
{Gxe%gu6K else
$YYWpeW
' {
<hT\xBb: //printf("\nCreate Service %s ok!",ServiceName);
_IH" SVub }
rg/{5f Onmmcem // 起动服务
Bd>~F7VWs if ( StartService(hSCService,dwArgc,lpszArgv))
@Mk`Tl {
>r.]a ` //printf("\nStarting %s.", ServiceName);
1uF$$E6[ Sleep(20);//时间最好不要超过100ms
QYJ
EUC@ while( QueryServiceStatus(hSCService, &ssStatus ) )
cHFi(K]|1 {
R>'
%}|v/ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
_ k-_&PR {
"kg`TJf= printf(".");
7#8Gn=g Sleep(20);
=x~I'|%3 }
b@:OlZ~% else
c]=2>ov)hR break;
">A<%5F2 }
5&Oc`5QD if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
18g_v"6o printf("\n%s failed to run:%d",ServiceName,GetLastError());
6&3,fSP }
V0ze7tSG[f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,'#TdLe {
0D-`>_ //printf("\nService %s already running.",ServiceName);
]`^! ]Ql }
M .#} else
3? {AGJ1 {
k.T=&0J_1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
LZ*8YNp1' __leave;
-@TY8#O#- }
9tiZIm93] bRet=TRUE;
g40Hj Y }//enf of try
OATdmHW __finally
Uj@th {
?u|??z% return bRet;
K!|eN_1A }
VK}4<u return bRet;
8&<:(mAP }
rTD +7
)E /////////////////////////////////////////////////////////////////////////
?vXgHDs^T BOOL WaitServiceStop(void)
Q=~"xB8 {
"gJ?LojB < BOOL bRet=FALSE;
lH-VqkR\ //printf("\nWait Service stoped");
)m%uSSx# while(1)
%1z;l. c {
_\!]MV Sleep(100);
\j8vf0c5b if(!QueryServiceStatus(hSCService, &ssStatus))
]TV_p[L0B {
'C+cQLig@ printf("\nQueryServiceStatus failed:%d",GetLastError());
sEhvx+( break;
Mk!Fy]3 }
hU)t5/h;K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%Ymi,o> {
<O#&D|EMd| bKilled=TRUE;
)XI[hVUA bRet=TRUE;
X1o",,N^M break;
7*:zN }
]8$8QQc<<5 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ttP7-y {
gt kV=V //停止服务
|}"YUk^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
% "RJi? break;
]lWqV }
yR[6s#F/h else
]4:QqdV {
Pwh}hG1sa //printf(".");
q8 v iC| continue;
rxCzPF }
N:j7J }
:;?$5h*|` return bRet;
2a d|v] }
2D\pt /////////////////////////////////////////////////////////////////////////
(*-wiL BOOL RemoveService(void)
/ViY:-8s {
J,W<ha* //Delete Service
+{UY9_~\3 if(!DeleteService(hSCService))
"ubp`7%67 {
#~0Nk6*u printf("\nDeleteService failed:%d",GetLastError());
w[~G^x& return FALSE;
m^X51,+< }
)g5?5f; //printf("\nDelete Service ok!");
;0DoZ return TRUE;
9>RkFV }
$b8[/], /////////////////////////////////////////////////////////////////////////
emSq{A 其中ps.h头文件的内容如下:
fk*(8@u> /////////////////////////////////////////////////////////////////////////
E@}F^0c #include
?Uql30A #include
l4C{LZ #include "function.c"
"t|)Kl dX(JV' 18A unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+p u[JHF /////////////////////////////////////////////////////////////////////////////////////////////
{3Inj8a=?A 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~_*]:
Mj0,Y#=76 /*******************************************************************************************
ZmK=8iN9J Module:exe2hex.c
'g#%> Author:ey4s
)~2\4t4|g Http://www.ey4s.org \JLGw1F Date:2001/6/23
>oh Cz@~ ****************************************************************************/
41
F;X{Br #include
N8A)lYT]_u #include
)JMqC+J3*t int main(int argc,char **argv)
k4+vI1Cs {
0U42QEG2 HANDLE hFile;
@yp0WB DWORD dwSize,dwRead,dwIndex=0,i;
$8^Hkxy unsigned char *lpBuff=NULL;
}'[>~&/" __try
7QO/; zL {
Gp%po@A& if(argc!=2)
_^ hg7&dF {
W>3S%2d printf("\nUsage: %s ",argv[0]);
-^&=I3bp __leave;
hSehJjEoM }
:{u`qi |q`NJ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
VL%. maj LE_ATTRIBUTE_NORMAL,NULL);
WJ{Iv] }9 if(hFile==INVALID_HANDLE_VALUE)
7_~ A*LM {
=D<0&M9C printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]545:)Q1 __leave;
(\\;A? }
D4%J!L<P dwSize=GetFileSize(hFile,NULL);
j>8DaEfwx if(dwSize==INVALID_FILE_SIZE)
;|Cdq {
s5~k]"{j printf("\nGet file size failed:%d",GetLastError());
c4z&HQd __leave;
i>M%)HN }
aZ@pfWwa: lpBuff=(unsigned char *)malloc(dwSize);
Pps$=` if(!lpBuff)
"i&)+dr- {
oR#W@OK@is printf("\nmalloc failed:%d",GetLastError());
}:8}i;#M __leave;
U>tR :) }
$;v! ,> while(dwSize>dwIndex)
?(ORk|)kU {
Zue3Z{31T if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M}]
*j {
Ow0>qzTg printf("\nRead file failed:%d",GetLastError());
Yp\n=#$[ __leave;
'LgRdtO6 }
A6(Do]M dwIndex+=dwRead;
Y?^liI`# }
o30C\ for(i=0;i{
W3:j Z: if((i%16)==0)
aoy Be|H~= printf("\"\n\"");
{4_s:+v0 printf("\x%.2X",lpBuff);
i6Z7O)V }
V?XQjH1X }//end of try
St5;X&Q __finally
wFMH\a {
ERPg TZT if(lpBuff) free(lpBuff);
8}n<3_ CloseHandle(hFile);
0zW*JJxV }
f' A$':Y return 0;
!MoAga_
j }
99yWUC, 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。