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。
u,]yd* OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Umd!j, <1>与远程系统建立IPC连接
S:j0&* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*Xo f;)Z^ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
";xEuX <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Ay`a>:p <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
IpP0|:} <6>服务启动后,killsrv.exe运行,杀掉进程
d^Wh-U <7>清场
bpILiC 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(Zn\S*_@/ /***********************************************************************
%2+]3h>g Module:Killsrv.c
zJy{Ry[Sb Date:2001/4/27
\r2qH0B Author:ey4s
2u:j6ic Http://www.ey4s.org Ue7W&N^E ***********************************************************************/
g\Zk*5( #include
aD^MoB3 #include
Ij8tBT?jlL #include "function.c"
e{O5y8, #define ServiceName "PSKILL"
2n=;"33%a {V&7JZl,/ SERVICE_STATUS_HANDLE ssh;
c%dy$mkqgK SERVICE_STATUS ss;
r]S9z /////////////////////////////////////////////////////////////////////////
,ym;2hJ void ServiceStopped(void)
vP2QAGk< {
!L_ SHlU ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uj@<_|7 ss.dwCurrentState=SERVICE_STOPPED;
w\ :b(I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4ca-!pI0 ss.dwWin32ExitCode=NO_ERROR;
R;yAqr29 ss.dwCheckPoint=0;
?x0yiV~dL ss.dwWaitHint=0;
2uTa}{/% SetServiceStatus(ssh,&ss);
QUDVsN# return;
?uN(" I }
)-{~7@yqZ /////////////////////////////////////////////////////////////////////////
a8 1%M void ServicePaused(void)
@rMW_7[y {
X3nhqQTZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
SMFW]I2T/ ss.dwCurrentState=SERVICE_PAUSED;
5HN<*u%z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a< EC]-nw ss.dwWin32ExitCode=NO_ERROR;
Uu+C<j&- ss.dwCheckPoint=0;
M&FuXG% ss.dwWaitHint=0;
f0s
&9H SetServiceStatus(ssh,&ss);
EHHxCq? return;
H^g<`XEgw }
(AYS>8O& void ServiceRunning(void)
1sjn_fPz {
_ XZ=4s ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h"ylpv+ ss.dwCurrentState=SERVICE_RUNNING;
!;gke,fB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|DD?3#G01 ss.dwWin32ExitCode=NO_ERROR;
>C[1@-]G%7 ss.dwCheckPoint=0;
$%JyM ss.dwWaitHint=0;
t["Df;"O SetServiceStatus(ssh,&ss);
.7FI% return;
S+G)&<a^ }
Anv8)J!9u /////////////////////////////////////////////////////////////////////////
pxx(BE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
E2|iAT+=. {
obq}# switch(Opcode)
M<unQ1+wh {
+a-@
!J~: case SERVICE_CONTROL_STOP://停止Service
W6T&hB ServiceStopped();
5KR|p Fq break;
6~ `bAe`} case SERVICE_CONTROL_INTERROGATE:
5XI*I(.%/ SetServiceStatus(ssh,&ss);
A.O~'')X break;
^mpB\D)q }
.}N^AO= return;
=fG8YZ( }
PNgMLQI6 //////////////////////////////////////////////////////////////////////////////
ai4^NJn //杀进程成功设置服务状态为SERVICE_STOPPED
a`*WpP \+ //失败设置服务状态为SERVICE_PAUSED
.M2&ad : //
%Be[DLtE" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
6sl<Z=E# {
VWy:U#;+8 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
XB-|gPk if(!ssh)
j*4S] ! {
b]BA,D4 ServicePaused();
7V
(7JV<> return;
=bWq 3aP)P }
_kN%6~+U ServiceRunning();
)c/y07er Sleep(100);
o(/ia3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
o$VH,2 QF //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.~L4#V{c~ if(KillPS(atoi(lpszArgv[5])))
zI! R-Nb ServiceStopped();
(H+[ ^(3d2 else
+c`C9RXk ServicePaused();
~4MjJKzA return;
RCYbRR4y }
yQ{_\t1Wd /////////////////////////////////////////////////////////////////////////////
[9om"' void main(DWORD dwArgc,LPTSTR *lpszArgv)
P&0cF{ {
lhl0 SERVICE_TABLE_ENTRY ste[2];
JK"uj% ste[0].lpServiceName=ServiceName;
.oj" ru ste[0].lpServiceProc=ServiceMain;
43=-pyp ste[1].lpServiceName=NULL;
sDm},=X} ste[1].lpServiceProc=NULL;
y%bqeo
L~ StartServiceCtrlDispatcher(ste);
#0^3Wm`X; return;
D{c>i`\G }
8'"/gC{ /////////////////////////////////////////////////////////////////////////////
n "KJB 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
_np>({ 下:
FR^wDm$ /***********************************************************************
S\g7wXH Module:function.c
BON""yIC Date:2001/4/28
!9 LAXM Author:ey4s
YCBML!L Http://www.ey4s.org S aet";pf` ***********************************************************************/
h$ iyclX #include
jQeE07g ////////////////////////////////////////////////////////////////////////////
B9)qv>m BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
p]|ME {
":#x\; TOKEN_PRIVILEGES tp;
w^E]N LUID luid;
GdeR#%z R
4QwWSBJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
e=)*O {
ZX6=D>)u printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_AHB|P I return FALSE;
3KFrVhB= }
*Gh8nQbh tp.PrivilegeCount = 1;
ajW$d! tp.Privileges[0].Luid = luid;
i^ cM@? if (bEnablePrivilege)
i-s?"Fk tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
W<N QUf[= else
7K]U|K# tp.Privileges[0].Attributes = 0;
D3AtYt // Enable the privilege or disable all privileges.
< Gy!i/ AdjustTokenPrivileges(
o p5^9`" hToken,
DD6`k*RIk. FALSE,
us,,W(q &tp,
<T.#A8c sizeof(TOKEN_PRIVILEGES),
C\2 >7 (PTOKEN_PRIVILEGES) NULL,
UFAMbI (PDWORD) NULL);
hPi
:31-0 // Call GetLastError to determine whether the function succeeded.
0R 5^p if (GetLastError() != ERROR_SUCCESS)
2td|8vDA {
-kri3?Y, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
X.AWs=:- return FALSE;
'j<:FUDJ }
[(P[qEY return TRUE;
f+aS2k(e> }
~v(M6dz~vk ////////////////////////////////////////////////////////////////////////////
"ko?att~ BOOL KillPS(DWORD id)
M3;v3
}z<- {
?]:EmP HANDLE hProcess=NULL,hProcessToken=NULL;
I;.!
hV>E BOOL IsKilled=FALSE,bRet=FALSE;
;/^]| __try
?)o4 Kt'h {
t k/K0u ny_ kr`$42 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{p*hN i)0 {
nK%/tdq printf("\nOpen Current Process Token failed:%d",GetLastError());
n.Eoi4jV' __leave;
{L-aXe{ }
a(43]d& //printf("\nOpen Current Process Token ok!");
Gp3nR<+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`ToRkk&&>{ {
k1Mxsd __leave;
ywQ!9 \ }
Q~Sv2 printf("\nSetPrivilege ok!");
3| '#n[3 JXRf4QmG if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W/ZahPPq {
V=zM5 MH2 printf("\nOpen Process %d failed:%d",id,GetLastError());
N7HbOLpM __leave;
6[3Ioh }
OxHw1k //printf("\nOpen Process %d ok!",id);
6=g]Y!o$ if(!TerminateProcess(hProcess,1))
2*FWIHyf {
D.&eM4MZ printf("\nTerminateProcess failed:%d",GetLastError());
~SR(K{nf#. __leave;
mA] 84zO }
+?5Uy*$ IsKilled=TRUE;
z1SMQLk }
oB{}-[G __finally
23\j1? {
77&^$JpM if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NtA|#"^ if(hProcess!=NULL) CloseHandle(hProcess);
ZG\ I1 }
z Jo#3 return(IsKilled);
<E7Vbb9* }
w{zJE]7 //////////////////////////////////////////////////////////////////////////////////////////////
C`th^dqBV 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:
B:A1W{l /*********************************************************************************************
qp~4KukL ModulesKill.c
Sv~1XL W Create:2001/4/28
sRe#{EuJ Modify:2001/6/23
Q!2iOvK Author:ey4s
AR+\uD=\I- Http://www.ey4s.org s?G'l=CcKu PsKill ==>Local and Remote process killer for windows 2k
jQ_|z@OV **************************************************************************/
5nxS+`Pn.) #include "ps.h"
N9JgV,` #define EXE "killsrv.exe"
M8",t{7 #define ServiceName "PSKILL"
8NAWA3^B bUAR<R'E #pragma comment(lib,"mpr.lib")
?;r8SowZ7 //////////////////////////////////////////////////////////////////////////
X@h^T>[" //定义全局变量
LcpyW=)}"V SERVICE_STATUS ssStatus;
X~)V )'R SC_HANDLE hSCManager=NULL,hSCService=NULL;
\A3>c| BOOL bKilled=FALSE;
Ky'3z" char szTarget[52]=;
THbtu*El //////////////////////////////////////////////////////////////////////////
/,uSCITD BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
k}f<'g<H BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
msqxPC^I BOOL WaitServiceStop();//等待服务停止函数
_L:i=.hxN BOOL RemoveService();//删除服务函数
5fj /////////////////////////////////////////////////////////////////////////
bDh:!M int main(DWORD dwArgc,LPTSTR *lpszArgv)
]lB3qEn< {
.XLV:6 BOOL bRet=FALSE,bFile=FALSE;
2*-ENW2 char tmp[52]=,RemoteFilePath[128]=,
-|k&L}\OB0 szUser[52]=,szPass[52]=;
S4{ Mu(^xT HANDLE hFile=NULL;
%];h|[ax] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1 ~B< =UB*xm%! //杀本地进程
FUzMc1zy| if(dwArgc==2)
6Bq~\b^ {
N&x WHFn]C if(KillPS(atoi(lpszArgv[1])))
DQ n`@ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)ZgER[ else
x8pbO[_| printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S`W'G&bCj
lpszArgv[1],GetLastError());
a$xeiy9 return 0;
iKF$J3a\2f }
=;k+g?.@I //用户输入错误
M ~ i+F0 else if(dwArgc!=5)
tkdBlG]! {
k binf printf("\nPSKILL ==>Local and Remote Process Killer"
p29yaM "\nPower by ey4s"
Mg a@JA" "\nhttp://www.ey4s.org 2001/6/23"
'Ffy8z{&3 "\n\nUsage:%s <==Killed Local Process"
d Y:|Ef|v( "\n %s <==Killed Remote Process\n",
y} $P, lpszArgv[0],lpszArgv[0]);
KTLbqSS\ return 1;
pT3X/ra }
{w |dM# //杀远程机器进程
&sZ9$s:(^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
_X,[]+ziu% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/slm
]' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7|+|\7l# ,TKs/-_? //将在目标机器上创建的exe文件的路径
~$&:NB1~q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
$KwI}>E4 __try
w PG1P'w; {
I9[1U //与目标建立IPC连接
kb"_6,[Ms if(!ConnIPC(szTarget,szUser,szPass))
|2
YubAIZ( {
"'z,[v50& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
J0ZxhxX35 return 1;
XSm"I[.g }
wQD0vsD printf("\nConnect to %s success!",szTarget);
4GU/V\e| //在目标机器上创建exe文件
eq@am(#&kY W.#}qK"
q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G%P>Ag E,
0kNe?Xi NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
=9qGEkd3 if(hFile==INVALID_HANDLE_VALUE)
z.2r@Psk {
-y&v9OC2- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E ;BPN __leave;
sJ))<,e5I }
_KB{J7bs<a //写文件内容
V>b2b5QAH, while(dwSize>dwIndex)
Ow
cVPu_ {
'%zN W>5vRwx00 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^wx%CdFm'P {
~ON1Zw[+ printf("\nWrite file %s
[x2JFS#4 failed:%d",RemoteFilePath,GetLastError());
^CZCZ,v __leave;
@uI? }
f7XQ~b dwIndex+=dwWrite;
h4hN1<ky\ }
gk!E$NyE //关闭文件句柄
YG0Px Zmi CloseHandle(hFile);
C5O5S:|' bFile=TRUE;
X,C*qw@ //安装服务
B :.@Qi^ if(InstallService(dwArgc,lpszArgv))
_BZ1Vnv {
CQ6'b,L& //等待服务结束
.]W;2G if(WaitServiceStop())
q"gqO%Wb| {
{]wIM^$6+ //printf("\nService was stoped!");
~7dM!g{W }
~L-0~ else
A}t %;V2 {
o! aLZ3#X //printf("\nService can't be stoped.Try to delete it.");
[##`Um }
"z
rA`` Sleep(500);
~bdv_|k //删除服务
{>8Pl2J RemoveService();
)y9 ;OA }
Y/.AUN
Z }
NH7`5mF$ __finally
A/q2g7My {
yJ!OsD //删除留下的文件
Z[",$Lt if(bFile) DeleteFile(RemoteFilePath);
21r==
H$ //如果文件句柄没有关闭,关闭之~
T vrk^! if(hFile!=NULL) CloseHandle(hFile);
2O
eshkE //Close Service handle
K(<$. if(hSCService!=NULL) CloseServiceHandle(hSCService);
'
|&>/dyq //Close the Service Control Manager handle
"-w^D!C if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#SKfE //断开ipc连接
Og,Y)a;= wsprintf(tmp,"\\%s\ipc$",szTarget);
K&=D-50% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
PJzc=XPU if(bKilled)
+7,8w printf("\nProcess %s on %s have been
'.?^uM killed!\n",lpszArgv[4],lpszArgv[1]);
7;&(} else
rh@r\H@j printf("\nProcess %s on %s can't be
+' %@! killed!\n",lpszArgv[4],lpszArgv[1]);
bS>R5*Zp }
HF"Eys return 0;
~12_D'8D[ }
"`pNH' //////////////////////////////////////////////////////////////////////////
S]}}A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
tAF]2VV(e {
9A~>`.y NETRESOURCE nr;
8zY)J # char RN[50]="\\";
.*BA 1sjE (a[.vw^g strcat(RN,RemoteName);
a 6%@d_A strcat(RN,"\ipc$");
bW53" `X v?L nr.dwType=RESOURCETYPE_ANY;
MDJc[am nr.lpLocalName=NULL;
tQWWgLM nr.lpRemoteName=RN;
oL]mjo=jN nr.lpProvider=NULL;
Yu'a<5f L>dkrr)e if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
r'/\HWNP return TRUE;
Hkdf $$\ else
dL-i)F
return FALSE;
6^)rv-L~5y }
Ly;I,)w /////////////////////////////////////////////////////////////////////////
tJNIr5o BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zh\$t]d<I {
bNGCOj BOOL bRet=FALSE;
w5`#q&? __try
GF8 -_X {
sYJL-2JX //Open Service Control Manager on Local or Remote machine
hq=,Z1J hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F@Q^?WV if(hSCManager==NULL)
WmeKl {
*m9{V8Yi2 printf("\nOpen Service Control Manage failed:%d",GetLastError());
LN4qYp6)G __leave;
hoenQ6N^: }
XVt/qb%)r //printf("\nOpen Service Control Manage ok!");
.wmnnvtl, //Create Service
wd[eJcQ , hSCService=CreateService(hSCManager,// handle to SCM database
afHaB/t{R ServiceName,// name of service to start
ks*Y9D*= ServiceName,// display name
ciudRK63M SERVICE_ALL_ACCESS,// type of access to service
uRE*%d> SERVICE_WIN32_OWN_PROCESS,// type of service
)P?IqSEA% SERVICE_AUTO_START,// when to start service
?7
\\e ;j} SERVICE_ERROR_IGNORE,// severity of service
!^e =P%S failure
0"78/6XIs EXE,// name of binary file
_T5)n=| NULL,// name of load ordering group
p~&BChBl!= NULL,// tag identifier
SR ZL\m} NULL,// array of dependency names
U3E&n1AA NULL,// account name
UZGDdP NULL);// account password
}g|nz8 //create service failed
5{d\uE%'p if(hSCService==NULL)
%d1draL {
LH2PTW\b!6 //如果服务已经存在,那么则打开
}u%"$[I} if(GetLastError()==ERROR_SERVICE_EXISTS)
|S&5es-yW {
K B!5u 9 //printf("\nService %s Already exists",ServiceName);
i0:>Nk //open service
:]PM_V| hSCService = OpenService(hSCManager, ServiceName,
Dw_D+7>(v SERVICE_ALL_ACCESS);
+f>c xA
if(hSCService==NULL)
]5'
d&f {
ye%iDdf printf("\nOpen Service failed:%d",GetLastError());
_OMpIdY,R* __leave;
`S3>3 }
z[C3 //printf("\nOpen Service %s ok!",ServiceName);
1D F/6y }
>xqM5#m`E$ else
n_Onr0EvO {
c0_E_~ printf("\nCreateService failed:%d",GetLastError());
V5mlJml2( __leave;
`]=oo%(h }
vi!YN|}\ }
['q&@_d7 //create service ok
t{dSX?<nt else
AQss4[\Dx {
}fZ`IOf //printf("\nCreate Service %s ok!",ServiceName);
h5"Ov,K3[ }
+/rH(Ni ,qQG;w,m // 起动服务
#Yuvbb[ if ( StartService(hSCService,dwArgc,lpszArgv))
geM6G$V& {
]ikomCg //printf("\nStarting %s.", ServiceName);
-r<#rITH" Sleep(20);//时间最好不要超过100ms
4-R^/A0 while( QueryServiceStatus(hSCService, &ssStatus ) )
N@xg:xr {
CSTI?A"P if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
g5Z#xszj+ {
!TKkec8$ printf(".");
p`F9Amb Sleep(20);
*|% ^0#$c }
B=Ym x2A9] else
. ]@=es break;
=JS;;PzX[ }
y
"w|g~x]c if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
pZ(Fx&fy printf("\n%s failed to run:%d",ServiceName,GetLastError());
VZy4_v= }
mee$"Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
G8Z 4J7^ {
Km#pX1]>e //printf("\nService %s already running.",ServiceName);
*\uM.m0$ }
K_/zuTy else
DgHaOAdU {
3;[DJ5 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
A"v{~ __leave;
Q=uR Kh }
FLZWZ; bRet=TRUE;
S4CbyXW }//enf of try
ln!'_\{ __finally
crcA\lJf {
(u3s"I
d return bRet;
CO:u1? }
2@=IT0[E\ return bRet;
j;1 -p>z }
hm*cw[#O1x /////////////////////////////////////////////////////////////////////////
1oLv.L BOOL WaitServiceStop(void)
69K{+| {
dXHB # BOOL bRet=FALSE;
.7NNT18 //printf("\nWait Service stoped");
o Y}]UB> while(1)
!7bw5H {
~EzaC?fQ Sleep(100);
GoM
ip8'u if(!QueryServiceStatus(hSCService, &ssStatus))
!y:%0{l {
@|}BXQNd printf("\nQueryServiceStatus failed:%d",GetLastError());
!4"^`ors$ break;
xNK1h-t }
i_Re* if(ssStatus.dwCurrentState==SERVICE_STOPPED)
/u%h8!"R {
+=q) bKilled=TRUE;
}A=y=+4j bRet=TRUE;
4+$b~u break;
iIT8H\e
}
^ KK_qC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|'O[7uT {
TjMe?p //停止服务
wxg^Bq)D*R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
qBV x6MI break;
YTQt3=1ii }
"@A![iP else
7uorQfR? {
|BT MJ:B //printf(".");
vbx6I>\Y continue;
IQ<MyB( }
F~:O.$f]G }
@`opDu! return bRet;
:2
>hoAJJ }
0Sq][W= /////////////////////////////////////////////////////////////////////////
'>$EOg" BOOL RemoveService(void)
X,aYK;q%z {
`afIYXP //Delete Service
U[L9*=P; if(!DeleteService(hSCService))
VGHWNMT {
s>k Uh printf("\nDeleteService failed:%d",GetLastError());
do*}syQ`O return FALSE;
I:bD~Fb3 }
vu!d)Fy //printf("\nDelete Service ok!");
p.I.iAk%G^ return TRUE;
7(M(7}EKA }
w=]Ks'C] /////////////////////////////////////////////////////////////////////////
<~TP#uAz 其中ps.h头文件的内容如下:
d)cOhZy /////////////////////////////////////////////////////////////////////////
f4-a?bp #include
XC 7?VE #include
TD[EQ #include "function.c"
YjF|XPv+ l ^,l_{ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?Xdak|?i /////////////////////////////////////////////////////////////////////////////////////////////
9Zry]$0~R 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
a?|vQ*W /*******************************************************************************************
*<N3_tx" Module:exe2hex.c
>3 yk#U|7} Author:ey4s
iovfo2!hD Http://www.ey4s.org 09A
X-JP Date:2001/6/23
F' U 50usV ****************************************************************************/
|@ ,|F:h<M #include
NK|? y #include
/525w^'pd int main(int argc,char **argv)
`Y-|H;z {
T=hh oGn HANDLE hFile;
?D,=37 DWORD dwSize,dwRead,dwIndex=0,i;
J
PyOG_h unsigned char *lpBuff=NULL;
k#[F` __try
(b?{xf'G {
+3s%E{ if(argc!=2)
M(#m0xB {
_&K printf("\nUsage: %s ",argv[0]);
|KB0P@=a __leave;
:m86
hBE. }
D=:04V}2+ !D!~^\ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
UnVm1ZWZ LE_ATTRIBUTE_NORMAL,NULL);
@(P=Eh if(hFile==INVALID_HANDLE_VALUE)
!fBF|*/ {
t8^m`W printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Y(cN}44 __leave;
5es[Ph|K5 }
yc|VJ2R* dwSize=GetFileSize(hFile,NULL);
1@u2im-O if(dwSize==INVALID_FILE_SIZE)
k = ?h~n0M {
1qV@qz printf("\nGet file size failed:%d",GetLastError());
A:(*y
2 __leave;
=%'`YbD$ }
ZmOfEg|h\ lpBuff=(unsigned char *)malloc(dwSize);
D\<y)kh if(!lpBuff)
zF5uN:-s {
Oj<S.fi printf("\nmalloc failed:%d",GetLastError());
["\;kJ. __leave;
+,~zWv1v }
I^o!n5VM while(dwSize>dwIndex)
|ZodlYF {
n wI!O if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ih?^t(i {
n| GaV printf("\nRead file failed:%d",GetLastError());
TO%dw^{_` __leave;
^(viM?* }
M#|dIbns
H dwIndex+=dwRead;
GGhM;%H_99 }
.]aF
1}AI for(i=0;i{
Hw#d_P: if((i%16)==0)
Sa19q.~% printf("\"\n\"");
$}")1|U,X printf("\x%.2X",lpBuff);
As+t##gN }
-
0?^#G}3} }//end of try
p ?wI9GY __finally
'`1CBU$ {
(98Nzgxgx} if(lpBuff) free(lpBuff);
[{C )LDN CloseHandle(hFile);
s=?g \oR }
8kP3+ return 0;
NEa>\K<\ }
9&RFO$WH 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。