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。
lS#^v#uS OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
JoZSp"R <1>与远程系统建立IPC连接
oxdX2"WwU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B{p74
> <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#%w)w R3 <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
>8b%*f8R <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
) TRUx <6>服务启动后,killsrv.exe运行,杀掉进程
@4]{ZUV <7>清场
~O]{m,)n 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
mkrVeBp /***********************************************************************
?7J::}R Module:Killsrv.c
ap2g^lQXq Date:2001/4/27
s+z 5"3'n Author:ey4s
\jmZt*c Http://www.ey4s.org eN\+ ***********************************************************************/
NEvNj #include
MSRk|0Mcr #include
i0zrXaKV #include "function.c"
tU *`X(; #define ServiceName "PSKILL"
b=U3&CV9 p#_5w SERVICE_STATUS_HANDLE ssh;
*2rc Y
SERVICE_STATUS ss;
tGzp=PyA /////////////////////////////////////////////////////////////////////////
ayQeT void ServiceStopped(void)
)lz~Rt;1i {
v`]y:Ku|wR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>Bu9 D ss.dwCurrentState=SERVICE_STOPPED;
\9uK^oS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
uPjp5;V ss.dwWin32ExitCode=NO_ERROR;
`uZMln @ ss.dwCheckPoint=0;
f1;@a>X
ss.dwWaitHint=0;
OiS\tK?|GV SetServiceStatus(ssh,&ss);
pjs4FZ`Pd; return;
0s\ -iub=d }
X8-x$07) /////////////////////////////////////////////////////////////////////////
?~(#~3x void ServicePaused(void)
@|bJMi {
mx
UyD[| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
s`0IyQXVU ss.dwCurrentState=SERVICE_PAUSED;
W/}_ y8q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F^aD# ss.dwWin32ExitCode=NO_ERROR;
WtaOf_ ss.dwCheckPoint=0;
`j!_tE` ss.dwWaitHint=0;
y7%SHYC p[ SetServiceStatus(ssh,&ss);
gVI`&W__, return;
%QEyvl4 }
uG +ZR:
_ void ServiceRunning(void)
M&<qGV$A {
Px9 K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;(A- ss.dwCurrentState=SERVICE_RUNNING;
scYqU7$%T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6:6A"A ss.dwWin32ExitCode=NO_ERROR;
YDj5+'y ss.dwCheckPoint=0;
Jb^{o+s53 ss.dwWaitHint=0;
O:GAS [O` SetServiceStatus(ssh,&ss);
os&FrtDg return;
*'-t_F'; }
>,h{` /////////////////////////////////////////////////////////////////////////
^E:-Uy
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ByO?qft>u {
57 Bx- switch(Opcode)
;R
Jv7@ {
fOME&$=O case SERVICE_CONTROL_STOP://停止Service
YbnXAi\y| ServiceStopped();
DHv86TvJt break;
(DS"*4ty case SERVICE_CONTROL_INTERROGATE:
DvB{N`COd SetServiceStatus(ssh,&ss);
'$EyVu! break;
SMJRoK3 }
E`<ou_0N@q return;
EWgJ"WTF }
A~lc`m- //////////////////////////////////////////////////////////////////////////////
~G-W|> //杀进程成功设置服务状态为SERVICE_STOPPED
\nPf\6;M //失败设置服务状态为SERVICE_PAUSED
"Dc\w@`E 0 //
OP" _I!t void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
2|d^#8)ZC {
F&m9G >r ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
WSN^iDS if(!ssh)
?6hd(^ {
q\|RI;W ServicePaused();
DV[FZ return;
-mn/Yv }
vy{k"W&S ServiceRunning();
G%;>_E Sleep(100);
'3Q~y"C+4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
D~U RY_[A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w6)Q5H53) if(KillPS(atoi(lpszArgv[5])))
f 1+ ServiceStopped();
VB#&`]rdo else
kh:_,g ServicePaused();
Lo#G. s| return;
x[Hx.G}5+ }
peT91b /////////////////////////////////////////////////////////////////////////////
_ DT,iF*6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
CCol>:8{P {
JbS[(+o SERVICE_TABLE_ENTRY ste[2];
19c_=$mV ste[0].lpServiceName=ServiceName;
&qWB\m ste[0].lpServiceProc=ServiceMain;
>]ZE<. ste[1].lpServiceName=NULL;
P}UxA! ste[1].lpServiceProc=NULL;
H9_iTGBQ StartServiceCtrlDispatcher(ste);
2f@Cy+W'[ return;
.`5|NUhN }
UB~-$\. /////////////////////////////////////////////////////////////////////////////
qNP)oU92 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
hf0(!C* 下:
jC>#`gD /***********************************************************************
D GcpYA.7' Module:function.c
qtozMa Date:2001/4/28
T!B\ixt6 Author:ey4s
kWVk^, Http://www.ey4s.org iLNUydiS ***********************************************************************/
[ }Tb2| #include
r@qLG"[\c ////////////////////////////////////////////////////////////////////////////
9_iwikD BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
wWfj#IB;R {
q5= ,\S3= TOKEN_PRIVILEGES tp;
]1W xa? LUID luid;
c s*E9 ~;H,cPvrEg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9d-'%Q>+ {
B["+7\c<~ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/|i*'6* return FALSE;
fCF.P"{W" }
_ahp7-O tp.PrivilegeCount = 1;
v[{7\Hha tp.Privileges[0].Luid = luid;
-3v\ c~ if (bEnablePrivilege)
5N%d Les tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
K:$mEB[c< else
#jG?{j3;? tp.Privileges[0].Attributes = 0;
?kQY ^pU // Enable the privilege or disable all privileges.
v
@0G^z| AdjustTokenPrivileges(
gh\u@#$8 hToken,
?%qaoxG37 FALSE,
e98QT9 &tp,
-6s:D/t1' sizeof(TOKEN_PRIVILEGES),
!/u (PTOKEN_PRIVILEGES) NULL,
<N$ Hb2b (PDWORD) NULL);
"0[`U(/ // Call GetLastError to determine whether the function succeeded.
a^@.C5 if (GetLastError() != ERROR_SUCCESS)
AG9DJ{T {
f_[dFKoX printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
M9BEG6E9 return FALSE;
{d;z3AB }
IF|;;*Z8 return TRUE;
3en67l }
l5Ko9CG ////////////////////////////////////////////////////////////////////////////
aF+Lam( BOOL KillPS(DWORD id)
y*{zX=]l< {
gN:F5 0 HANDLE hProcess=NULL,hProcessToken=NULL;
7x>^ip"7 BOOL IsKilled=FALSE,bRet=FALSE;
M'<% d[ __try
zEtsMU {
aK;OzB) b~:)d>s8wY if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
KB|mtsi {
[r8[lkR printf("\nOpen Current Process Token failed:%d",GetLastError());
-V}xvSVg __leave;
sL~4~178 }
YX-j|m| //printf("\nOpen Current Process Token ok!");
X5VNj|IE if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+~iiy;i( {
ox&?`DO __leave;
eS@j? Y0y }
8P-ay<6 printf("\nSetPrivilege ok!");
`vAcCahM rDbtT*vN if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
JG'%HJ"D {
i]?
Eq?k printf("\nOpen Process %d failed:%d",id,GetLastError());
5;" $X 1{ __leave;
v+ in:\Dv }
WA43}CyAe //printf("\nOpen Process %d ok!",id);
TmLCmy! if(!TerminateProcess(hProcess,1))
sBa:|(Y. {
d wG!]j>:_ printf("\nTerminateProcess failed:%d",GetLastError());
YSt*uOZK __leave;
r|4D.O] }
'q$ Ym0nL IsKilled=TRUE;
gFHBIN;u }
2p](`Y` __finally
S%}G 8Ty {
p{LbTjdNc if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q\kWQOB_ if(hProcess!=NULL) CloseHandle(hProcess);
6wWhM&Wd }
YlbX_h2S" return(IsKilled);
9GCK3 }
C 4C/ //////////////////////////////////////////////////////////////////////////////////////////////
^U5N!"6R 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:
}aE' /*********************************************************************************************
FsWp>}o ModulesKill.c
WVpx Create:2001/4/28
Oj _]` Modify:2001/6/23
/96lvn]8lO Author:ey4s
dV
:} Http://www.ey4s.org !"qT2<A PsKill ==>Local and Remote process killer for windows 2k
[niFJIsc **************************************************************************/
R3_OCM_* #include "ps.h"
iw/~t #define EXE "killsrv.exe"
;xz_H$g #define ServiceName "PSKILL"
1-?i*C 5wx~QV=Hh #pragma comment(lib,"mpr.lib")
57{T
p:| //////////////////////////////////////////////////////////////////////////
77[TqRLf //定义全局变量
;k `51=Wi SERVICE_STATUS ssStatus;
!;*flr`/ SC_HANDLE hSCManager=NULL,hSCService=NULL;
b_F1?:# BOOL bKilled=FALSE;
)2Sh oFF char szTarget[52]=;
iTAj${ > //////////////////////////////////////////////////////////////////////////
Ly8=SIZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bHRn}K+<}c BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
xJ{r9~ BOOL WaitServiceStop();//等待服务停止函数
W;7$Dq: BOOL RemoveService();//删除服务函数
mwLf)xt0' /////////////////////////////////////////////////////////////////////////
PbZ%[F int main(DWORD dwArgc,LPTSTR *lpszArgv)
2?q>yL! Gz {
J~WT;s BOOL bRet=FALSE,bFile=FALSE;
+%\Ci!%b char tmp[52]=,RemoteFilePath[128]=,
CqC
)H7A szUser[52]=,szPass[52]=;
L%Zr3Ct HANDLE hFile=NULL;
K)>F03=uE DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
K<5yjG8& pu/5#[MC)^ //杀本地进程
;.sYE/ZVi if(dwArgc==2)
"A+7G5 {
'a+^= c if(KillPS(atoi(lpszArgv[1])))
{Dl@/fz printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
J?J4<l9 else
TxF^zx\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
"i#g [x lpszArgv[1],GetLastError());
j3-o}6 return 0;
ed',\+.uB }
`WL3aI": //用户输入错误
~$K{E[^< else if(dwArgc!=5)
DL4`j>2Ov {
i*:QbMb printf("\nPSKILL ==>Local and Remote Process Killer"
rbdrs "\nPower by ey4s"
N9G xJ6 "\nhttp://www.ey4s.org 2001/6/23"
.lb]Xa*n "\n\nUsage:%s <==Killed Local Process"
1T|")D "\n %s <==Killed Remote Process\n",
`B3-#!2X lpszArgv[0],lpszArgv[0]);
Yl&[_
l return 1;
d"?"(Q_8n }
SJP3mq/^K //杀远程机器进程
[06m{QJ)1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
2! ,ndLA strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
80lhhqRC strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
";7N$hWE P=,\wM6T| //将在目标机器上创建的exe文件的路径
Yz0fOX sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!J;Bm,Xn6 __try
ck0%H#BYY {
6~0kb_td //与目标建立IPC连接
cKkH*0B5 if(!ConnIPC(szTarget,szUser,szPass))
s(Gs?6}>T {
5[X%17&t printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,5Wu
return 1;
h?/E /> }
kB CU+FC printf("\nConnect to %s success!",szTarget);
-JEPh!oTt //在目标机器上创建exe文件
H*k\C KH?6O%d hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}[z7V E,
kZ@UQ{>` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wg0_J<y] if(hFile==INVALID_HANDLE_VALUE)
MMKN^a"GA {
V1M|p! printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`=hCS0F __leave;
meV Z_f/ }
<B|b'XVH2 //写文件内容
b`+yNf while(dwSize>dwIndex)
PQlA(v+S {
k%~;mu"4} Bq)dqLwk if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4Us,DS_/ {
[n/c7Pe printf("\nWrite file %s
/
S' + failed:%d",RemoteFilePath,GetLastError());
:l]qTCmY __leave;
n.9k5r@ }
3xz~## dwIndex+=dwWrite;
W"@'}y }
RYvcuA) //关闭文件句柄
%,vq@..^ CloseHandle(hFile);
YC6guy> bFile=TRUE;
T;B FO5G@ //安装服务
L bJf5xdi if(InstallService(dwArgc,lpszArgv))
6c^?DLy9B {
e)?}2 //等待服务结束
hzqgsmT) if(WaitServiceStop())
m,kYE9{ {
i ?pd|J //printf("\nService was stoped!");
Dom]w.W5 }
,\
1X\ else
30WOH
'n {
9teP4H}m //printf("\nService can't be stoped.Try to delete it.");
0U%tjYk( }
&8i$`6wY Sleep(500);
Y5C kC F //删除服务
\8ZVI98 RemoveService();
y7h^_D+Ce }
_/Ve~(
" }
"#pxZ
B= __finally
|$IL:W6 {
-?#iPvk6 //删除留下的文件
o9|
OL if(bFile) DeleteFile(RemoteFilePath);
|(W04Wp"@ //如果文件句柄没有关闭,关闭之~
M .6BFC if(hFile!=NULL) CloseHandle(hFile);
qZ>_{b0f //Close Service handle
TDk[,4 if(hSCService!=NULL) CloseServiceHandle(hSCService);
8 0nu^_ //Close the Service Control Manager handle
Zl9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
T&/n.-@nk //断开ipc连接
cz/E wsprintf(tmp,"\\%s\ipc$",szTarget);
I@VzH(da\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
7t<h 'g2 if(bKilled)
khR[8j.. printf("\nProcess %s on %s have been
dr"$@ killed!\n",lpszArgv[4],lpszArgv[1]);
nl(GoX$vRQ else
jcJ@A0] printf("\nProcess %s on %s can't be
V /\Y(Mxc killed!\n",lpszArgv[4],lpszArgv[1]);
]Zh$9YK }
M __S) return 0;
?QKDYH( }
w6>P[oW //////////////////////////////////////////////////////////////////////////
`'iO+/;GY BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
;lE=7[UJ3X {
#E
Bdg NETRESOURCE nr;
E7R%G OH char RN[50]="\\";
O{c#&/ .K )skpf%g strcat(RN,RemoteName);
j<
h1s% strcat(RN,"\ipc$");
2K/t[.8 $'>iNMtK{p nr.dwType=RESOURCETYPE_ANY;
.?APDr"QQH nr.lpLocalName=NULL;
I*f@^( nr.lpRemoteName=RN;
>3b<
Fq$ nr.lpProvider=NULL;
pLF,rOb .,'4&}N} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
R*cef return TRUE;
W.{+0xx else
H~#$AD+H return FALSE;
JT<JS6vw# }
'tkQz /////////////////////////////////////////////////////////////////////////
MaPhG<? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
%$b}o7U"s {
UzSDXhzObf BOOL bRet=FALSE;
/#{~aCOi) __try
O251. hXK {
8MDivr/@ //Open Service Control Manager on Local or Remote machine
*^{j!U37s hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,if~%'9j if(hSCManager==NULL)
fO5L[U^` {
( -q0!]E printf("\nOpen Service Control Manage failed:%d",GetLastError());
$tW E9_ __leave;
.EWj eVq }
\rh+\9( //printf("\nOpen Service Control Manage ok!");
6||%T$_;} //Create Service
C[TjcHoA hSCService=CreateService(hSCManager,// handle to SCM database
46
0/eW\ ServiceName,// name of service to start
gGCr~.5 ServiceName,// display name
d^~yUk SERVICE_ALL_ACCESS,// type of access to service
Rq2bj_ j SERVICE_WIN32_OWN_PROCESS,// type of service
R86i2', SERVICE_AUTO_START,// when to start service
nt&%
sM-X SERVICE_ERROR_IGNORE,// severity of service
`%Kj+^|DS failure
yRQ1Szbjli EXE,// name of binary file
qh}+b^Wi NULL,// name of load ordering group
.i )K#82 NULL,// tag identifier
U3]/ NV*
NULL,// array of dependency names
mPPB"uQ NULL,// account name
;^E\zs NULL);// account password
l_04b]; //create service failed
;mD!8<~z. if(hSCService==NULL)
KU/QEeqbrp {
{_4Hsw?s6 //如果服务已经存在,那么则打开
s H'FqV,) if(GetLastError()==ERROR_SERVICE_EXISTS)
8 *m,# {
z\,
lPwB2 //printf("\nService %s Already exists",ServiceName);
! B` //open service
|Om][z hSCService = OpenService(hSCManager, ServiceName,
suaP'0 SERVICE_ALL_ACCESS);
uj%]+Llxv if(hSCService==NULL)
KDP&I J {
Y*lc ~X printf("\nOpen Service failed:%d",GetLastError());
%>zG;4 __leave;
&l`_D?{<# }
:ba4E[@ //printf("\nOpen Service %s ok!",ServiceName);
AGwdM-$iT }
2XUIC^<@s else
lxD~l#)^ln {
_E0yzkS printf("\nCreateService failed:%d",GetLastError());
P9`CW __leave;
c?c"|.-<p }
x) %"i) }
*<{hLf //create service ok
&Nr+-$ else
j)Q}5M {
* >NML]#0 //printf("\nCreate Service %s ok!",ServiceName);
{=!BzNMj }
^^uY)AL -zt*C&)b // 起动服务
%F-yFN" if ( StartService(hSCService,dwArgc,lpszArgv))
$_HyE%F# {
3S>rc0]6 //printf("\nStarting %s.", ServiceName);
qgWsf-di= Sleep(20);//时间最好不要超过100ms
$LU|wW while( QueryServiceStatus(hSCService, &ssStatus ) )
Mz)
r' {
+WR'\15u if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
:zfMRg {
VyIJ)F.c printf(".");
K-.%1d@$y Sleep(20);
^{8CShUCv }
hf)RPG& else
Ka)aBU9 break;
-0CL#RzKR }
IY}GU 2# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
WwKpZ67$R printf("\n%s failed to run:%d",ServiceName,GetLastError());
3-0jxx( }
b9b`%9/L else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
HyQ(9cn| {
U+D# //printf("\nService %s already running.",ServiceName);
=@P(cFJ/ }
n-wOLH else
H\<PGC"_Y {
|`I9K#w3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u!VrMH __leave;
3][
}
us:v/WTQ bRet=TRUE;
op&j4R }//enf of try
S!R(ae^} __finally
.lz=MUR {
+).=}.k return bRet;
>k}Kf1I }
}g 2l
ni return bRet;
tM:$H6m/( }
S =sL:FC /////////////////////////////////////////////////////////////////////////
ZM=eiJZ BOOL WaitServiceStop(void)
hJ8B&u( {
oO;<$wx2t BOOL bRet=FALSE;
p Bu}c< //printf("\nWait Service stoped");
~dsx|G?p while(1)
s2+_`Ogg {
-HFyNk]> Sleep(100);
fB4zqMSfE if(!QueryServiceStatus(hSCService, &ssStatus))
_Mh..#)`[ {
N45@)s!F9j printf("\nQueryServiceStatus failed:%d",GetLastError());
uE#i3(
J break;
8rz,MsFR }
f[OJqk if(ssStatus.dwCurrentState==SERVICE_STOPPED)
D/2;b;- {
rO,n~|YJ bKilled=TRUE;
|;C;d"JC2 bRet=TRUE;
THwq~c' break;
PXDJ[Oj7(0 }
,;=is.h9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<z
wI@i {
<j_
//停止服务
gX5.u9%C\ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[s-!tE3- break;
{]y!2r }
1eS@ihkP else
Ei@al>.\ {
URyY^+s //printf(".");
8vvNn>Q continue;
DeN$YE#* }
-K5u5l} }
DCCij N return bRet;
s*kSl:T@O }
aQ1n1OBr /////////////////////////////////////////////////////////////////////////
\AD|;tA\vE BOOL RemoveService(void)
Q(hAV {
~?lmkfy //Delete Service
#W L>ha
v if(!DeleteService(hSCService))
`~qVo4V6Z {
1lv.@- printf("\nDeleteService failed:%d",GetLastError());
8U-<Q> return FALSE;
8{Wh4~|+ }
niCq`! //printf("\nDelete Service ok!");
G^\.xk] return TRUE;
fd1z
XK#Z2 }
pA5X<)~
/////////////////////////////////////////////////////////////////////////
jpfFJon)w 其中ps.h头文件的内容如下:
8{-bG8L> 5 /////////////////////////////////////////////////////////////////////////
B o[aiT #include
G4f%=Z #include
`]l[p+DO #include "function.c"
kx[h41|n cvnRd.& unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
^0"[l { /////////////////////////////////////////////////////////////////////////////////////////////
/gLi(Uw 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&y9m@ /*******************************************************************************************
/}-LaiS Module:exe2hex.c
&?SU3@3| Author:ey4s
O#b%&s"o Http://www.ey4s.org [PU0!W; Date:2001/6/23
!~f!O"n)3r ****************************************************************************/
#_fL[j& #include
,09d"7`X
#include
=Wl}Pgo! int main(int argc,char **argv)
fh}j)*K8 {
X>rv{@K bL HANDLE hFile;
K1fnHpK DWORD dwSize,dwRead,dwIndex=0,i;
-Wl79lE unsigned char *lpBuff=NULL;
KrD?Z2x __try
(wEaw|Zx {
G~\=:d=^,` if(argc!=2)
PPj0LFA {
f.u+({"ql printf("\nUsage: %s ",argv[0]);
8Jf4"; __leave;
}tH6E }
GMoE,L Nc[u?- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
K(p6P3Z LE_ATTRIBUTE_NORMAL,NULL);
h-RL`X if(hFile==INVALID_HANDLE_VALUE)
*Q2}Qbu {
Ceak8#|4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
M!b"c4|< __leave;
=(>pv, }
p3{ 3[fDx dwSize=GetFileSize(hFile,NULL);
Q.L.B7'e7 if(dwSize==INVALID_FILE_SIZE)
z]
teQaUZ {
R9lb<` printf("\nGet file size failed:%d",GetLastError());
Z\*jt B: __leave;
co%-d }
r4Jc9Tvd lpBuff=(unsigned char *)malloc(dwSize);
NYp46; if(!lpBuff)
zvnR'\A_ {
.uu[MzMIu printf("\nmalloc failed:%d",GetLastError());
XSz)$9~hk __leave;
~i/K7qZ }
.Zv uhOn^ while(dwSize>dwIndex)
Q96^rjY {
qEV>$>} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
VTvNn {
a/H|/CB3 printf("\nRead file failed:%d",GetLastError());
5j$a3nH __leave;
)*n2,n }
~5b^Gvb? dwIndex+=dwRead;
Eh&HN-& }
H)l7:a for(i=0;i{
YhNO{4D if((i%16)==0)
/%w3(e printf("\"\n\"");
GbN|!,X1m printf("\x%.2X",lpBuff);
YB'BAX<lI }
$fl+l5?9 }//end of try
eUE(vn# __finally
'?MT"G {
lr_c if(lpBuff) free(lpBuff);
rRzc"W}K+ CloseHandle(hFile);
Ov PTgiI!N }
"s5[w+,R return 0;
,$<="kJk }
wW+@3bPl 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。