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。
Ci?Ss+| OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
V\{clJ\U <1>与远程系统建立IPC连接
~s%
Md <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
q_TRq:&. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
MTsM]o <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
?:
N@!jeJ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
M}d_I+ <6>服务启动后,killsrv.exe运行,杀掉进程
ahuGq' <7>清场
Hcl(3>Jn2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K$>%e36Cc /***********************************************************************
->sm+H-* Module:Killsrv.c
{F3xJ[ Date:2001/4/27
prYs
$j Author:ey4s
&{ay=Mj Http://www.ey4s.org 5XO;N s ***********************************************************************/
Q7*SE%H #include
YX=a#%vrl #include
kv3E4,<9 #include "function.c"
3_txg>P" #define ServiceName "PSKILL"
sA/pVU %oq{L]C(rf SERVICE_STATUS_HANDLE ssh;
5Eg1Q
YVt SERVICE_STATUS ss;
1|RANy /////////////////////////////////////////////////////////////////////////
=5Q]m6-SgV void ServiceStopped(void)
EwuO&q
{
>XK
PTC5H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@*OZx 9 ss.dwCurrentState=SERVICE_STOPPED;
IHe/xQ@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$8;R[SU6Y ss.dwWin32ExitCode=NO_ERROR;
`Zf^E
>) ss.dwCheckPoint=0;
~$ng^D ss.dwWaitHint=0;
*;1,5L SetServiceStatus(ssh,&ss);
p=;=w_^y return;
~5_Ad\n9 }
pv*,gSS /////////////////////////////////////////////////////////////////////////
Y'yH;Mz void ServicePaused(void)
(}a8"]Z {
9bP^`\K[N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q-.,nMUF ss.dwCurrentState=SERVICE_PAUSED;
SNfr"2c'h~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Px$/ _`H ss.dwWin32ExitCode=NO_ERROR;
0TCBQ~ " ss.dwCheckPoint=0;
{aY%gk?y#> ss.dwWaitHint=0;
GKOD/, SetServiceStatus(ssh,&ss);
M\sN@+ return;
]+(6,ct&. }
mFg<dTx0c8 void ServiceRunning(void)
`!XY]PI+e {
!+1<E*NQ S ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uZc`jNc\ ss.dwCurrentState=SERVICE_RUNNING;
.l>77zM6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#z&&M"*a| ss.dwWin32ExitCode=NO_ERROR;
X*M#FT- ss.dwCheckPoint=0;
|kw)KEi}H ss.dwWaitHint=0;
`dFq:8v SetServiceStatus(ssh,&ss);
}lh I\q return;
&S( .GdEf }
VSrr`B
/////////////////////////////////////////////////////////////////////////
}2<r, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Anscr {
[K9'<Qnu switch(Opcode)
KAC6Snu1 {
IOb*GTb case SERVICE_CONTROL_STOP://停止Service
:E_g"_ ServiceStopped();
z*kutZ:6Y break;
MNC*Glj= case SERVICE_CONTROL_INTERROGATE:
CsTF SetServiceStatus(ssh,&ss);
9;_sC break;
3{""58 }
b?TO=~k, return;
?3*l{[@J }
z54EG:x.7^ //////////////////////////////////////////////////////////////////////////////
2@9Tfm(= //杀进程成功设置服务状态为SERVICE_STOPPED
dls
ss\c^M //失败设置服务状态为SERVICE_PAUSED
LO
< //
zhpx"{_ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*RXbc~
H {
L!rw[x ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vY%d if(!ssh)
9{-EJ) {
vWRju*Z& ServicePaused();
K%"5ImM return;
k *Q<3@S }
YQ39A_e
g ServiceRunning();
zN!ZyI$nqP Sleep(100);
Q,p}:e //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Db)?i?o}t //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Kz>3
ic$I if(KillPS(atoi(lpszArgv[5])))
gUxP>hB ServiceStopped();
? i( % else
]Bm/eRy" ServicePaused();
:X.b}^ Z( return;
+VCGlr }
)#.<]&P } /////////////////////////////////////////////////////////////////////////////
jgbLN/_{ void main(DWORD dwArgc,LPTSTR *lpszArgv)
G>wqt@%r9 {
twP,cyR SERVICE_TABLE_ENTRY ste[2];
Fb^:V4<T ste[0].lpServiceName=ServiceName;
RnhL<
Ywu ste[0].lpServiceProc=ServiceMain;
,_yhz0. ste[1].lpServiceName=NULL;
/x5rf ste[1].lpServiceProc=NULL;
VCn{mp*h StartServiceCtrlDispatcher(ste);
LM}Ib. return;
`|,`QqDQ }
HR
;)|j{! /////////////////////////////////////////////////////////////////////////////
aCQ?fq function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
>Y
#t`6,! 下:
11<Qxu$rL /***********************************************************************
#tZ4N7 Module:function.c
|55N?=8 Date:2001/4/28
/G5d|P Author:ey4s
|_`E1Y}} Http://www.ey4s.org R$[#+X! ***********************************************************************/
i|T)p_y(!a #include
Hz.(qW">5* ////////////////////////////////////////////////////////////////////////////
5$wpL(:R( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:|Ad:fEs {
e
' 2F# TOKEN_PRIVILEGES tp;
v=_6XF LUID luid;
*Txl+zTY !eEHmRgg4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
|`lzfe {
3=Cc.a/3 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
oXxCXO,q return FALSE;
&e;=cAXG }
F{eU";D tp.PrivilegeCount = 1;
G`\f tp.Privileges[0].Luid = luid;
Xb{
[c+. if (bEnablePrivilege)
(xVsDAp=@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
L5#P[cHzz else
E_8\f_%wK tp.Privileges[0].Attributes = 0;
blTo5NLX // Enable the privilege or disable all privileges.
1E73i_L AdjustTokenPrivileges(
9[m6Li hToken,
mf}O-Igte FALSE,
t?9v^vFR &tp,
Q\cjPc0y sizeof(TOKEN_PRIVILEGES),
~.UrL(l= (PTOKEN_PRIVILEGES) NULL,
4eikLRD, (PDWORD) NULL);
0%m)@ukb // Call GetLastError to determine whether the function succeeded.
$% 1vW=d if (GetLastError() != ERROR_SUCCESS)
<Wp
QbQM {
ow_djv:, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Bx/L<J@ return FALSE;
WAn~+=Ax }
B>GE9y5 return TRUE;
=0G!f$7^i }
_~*,m#uxJ ////////////////////////////////////////////////////////////////////////////
N5i+3& BOOL KillPS(DWORD id)
Dh5X/y {
H63,bNS s HANDLE hProcess=NULL,hProcessToken=NULL;
_T2=J+"-Kp BOOL IsKilled=FALSE,bRet=FALSE;
)('%R|$ / __try
Gm(b/qDDe {
Kj<^zo%w ^}:# if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
3'^k$;^ {
6xZ=^;H printf("\nOpen Current Process Token failed:%d",GetLastError());
tQH+)* __leave;
%*&UJpbA }
o>7ts&rk //printf("\nOpen Current Process Token ok!");
U2`'qsR1 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q5FM8Q {
#m[|2R __leave;
gFHTG }
=:/BV=tv printf("\nSetPrivilege ok!");
!"<MsoY@ e46/{4F, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/\H>y {
LE*h9(( printf("\nOpen Process %d failed:%d",id,GetLastError());
aj?a^}X __leave;
I_xXDr }
2n `S5(V //printf("\nOpen Process %d ok!",id);
;$a@J& if(!TerminateProcess(hProcess,1))
mZx&Xez_G {
q*2N{ printf("\nTerminateProcess failed:%d",GetLastError());
RTv
qls __leave;
lWqrU1Sjl }
%-<'QYYP IsKilled=TRUE;
#/I[Jqf }
tUgEeh6 __finally
2 Sh
{
NMww>80 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]ut5S>," if(hProcess!=NULL) CloseHandle(hProcess);
$ZNu+tn
Y }
$dA-2e10 return(IsKilled);
3"G>>nC& }
8HR mQ //////////////////////////////////////////////////////////////////////////////////////////////
9:e YU
= OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
~t^eiyv /*********************************************************************************************
LrATSq@ ModulesKill.c
(4\d]*u5-c Create:2001/4/28
QK+(g,)_86 Modify:2001/6/23
ed:@C? Author:ey4s
HO[wTB|D] Http://www.ey4s.org '
4ER00 PsKill ==>Local and Remote process killer for windows 2k
ET[kpL **************************************************************************/
<0S,Q+& #include "ps.h"
SF5@Vg #define EXE "killsrv.exe"
i:Zm*+Gi #define ServiceName "PSKILL"
hs?sGr +e-G,%>9 #pragma comment(lib,"mpr.lib")
JqMDqPIQ //////////////////////////////////////////////////////////////////////////
ZKXo-~=> //定义全局变量
!>>f(t4 SERVICE_STATUS ssStatus;
.VkbYK SC_HANDLE hSCManager=NULL,hSCService=NULL;
cKn`/\.H BOOL bKilled=FALSE;
'w14sr% char szTarget[52]=;
:OW;?{ ~j //////////////////////////////////////////////////////////////////////////
Bf$_XG3
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!YP@m~ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n_B"-n BOOL WaitServiceStop();//等待服务停止函数
La@
+> BOOL RemoveService();//删除服务函数
P(;?kg}0 /////////////////////////////////////////////////////////////////////////
VwEb7v,^0\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
P0$e~=Q^4 {
,9P:Draxs` BOOL bRet=FALSE,bFile=FALSE;
ixV0|P8,c char tmp[52]=,RemoteFilePath[128]=,
P|HKn,ar szUser[52]=,szPass[52]=;
i,|0@Vy HANDLE hFile=NULL;
OQ,NOiNkap DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
<ERB.d! aDehqP6vf //杀本地进程
@c~)W8 if(dwArgc==2)
l/Vo-# {
@]![o % if(KillPS(atoi(lpszArgv[1])))
bcAvM; printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!wWJ^Oz= else
~u.T- 0F printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
11,!XD*" lpszArgv[1],GetLastError());
efD)S92 return 0;
%%Qo2^- }
sF7^qrVQP9 //用户输入错误
NNF>Xa`9, else if(dwArgc!=5)
)LdyC`S\c {
~`D|IWMDq printf("\nPSKILL ==>Local and Remote Process Killer"
Z(ZiFPx2Z "\nPower by ey4s"
?]rPRV "\nhttp://www.ey4s.org 2001/6/23"
b]7GmRekl "\n\nUsage:%s <==Killed Local Process"
/RyR>G! "\n %s <==Killed Remote Process\n",
?h0X,fl3 lpszArgv[0],lpszArgv[0]);
!=y]Sv~h return 1;
rLU/W<F8 }
A"aV'~> //杀远程机器进程
W;1|+6x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Q0\0f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
jn:NYJv strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;P;((2_X9 Hk7q{`:N //将在目标机器上创建的exe文件的路径
zz^F
k& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k64."*X __try
JMCW} bA {
qiZO _=0 //与目标建立IPC连接
gh>>Ibf if(!ConnIPC(szTarget,szUser,szPass))
1lsLJ4P {
C_ \q?> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
gaf$uT2
return 1;
@A+RVg*= }
\V>?Do7 printf("\nConnect to %s success!",szTarget);
+`sv91c //在目标机器上创建exe文件
gt\MS;jMa :d8W+|1u hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
a,o_`s< E,
{,cCEXag% NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
k/03ZxC- if(hFile==INVALID_HANDLE_VALUE)
)?2e {
#eN{!Niy&U printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
,KJw|x4}\ __leave;
@
a4/ELx }
z`6fotL //写文件内容
2..,Sk while(dwSize>dwIndex)
I2a6w<b {
!;Jmg BI:k#jO! if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*0_yT$ {
9=,uq; printf("\nWrite file %s
zyg:nKQW failed:%d",RemoteFilePath,GetLastError());
5`]UE7gT __leave;
nr)c!8 }
63!rUB!
dwIndex+=dwWrite;
c>1RP5vx }
ZvGgmLN //关闭文件句柄
UA~RK2k? CloseHandle(hFile);
!m(4F(!"h bFile=TRUE;
]hud4i~ //安装服务
>|Q:g,I if(InstallService(dwArgc,lpszArgv))
7n o5b]
\ {
XM<KF&pVB //等待服务结束
x"4} isp< if(WaitServiceStop())
\7z^!m {
<}jPXEB" //printf("\nService was stoped!");
=H8 xSJLh }
4gSH(*} else
ICB~_O5 {
[~\PQYm' //printf("\nService can't be stoped.Try to delete it.");
@=5qT]%U3J }
L&-hXGx=7 Sleep(500);
$hR)i //删除服务
=TP(
UJ RemoveService();
D^U:
ih }
7B3w\ }
#&8}<8V __finally
L0%hnA@ {
39 Y(!q //删除留下的文件
@>x pYV if(bFile) DeleteFile(RemoteFilePath);
zNSu //如果文件句柄没有关闭,关闭之~
K={qU[_O if(hFile!=NULL) CloseHandle(hFile);
OTB$V k //Close Service handle
l$*=<tV if(hSCService!=NULL) CloseServiceHandle(hSCService);
]ALc;lb-} //Close the Service Control Manager handle
rs=q!
P"u[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
L?Yoh< //断开ipc连接
N:VX!w wsprintf(tmp,"\\%s\ipc$",szTarget);
W
YW|P2* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
o$.e^XL
if(bKilled)
x\s,= n3z printf("\nProcess %s on %s have been
pWE `x|J killed!\n",lpszArgv[4],lpszArgv[1]);
6O2=Ns;J6 else
7:NmCpgL! printf("\nProcess %s on %s can't be
RQW6N??C killed!\n",lpszArgv[4],lpszArgv[1]);
r'BAT3 }
'rb'7=z5 return 0;
XH7xT@ }
KyP)Qzp //////////////////////////////////////////////////////////////////////////
6qo^2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>cL{Ya}Rz {
DZ
^1s~ NETRESOURCE nr;
s]27l3)B char RN[50]="\\";
HjWq[[Nz W</n=D<,I strcat(RN,RemoteName);
*oI*-C strcat(RN,"\ipc$");
VyG4(Xva Z<b"`ty. nr.dwType=RESOURCETYPE_ANY;
4\
/*jA nr.lpLocalName=NULL;
1+y"i<3) nr.lpRemoteName=RN;
02JL* nr.lpProvider=NULL;
vOI[Z0Lq9h -m 5}#P89 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
*B)yy[8j+ return TRUE;
io4A>>W==/ else
tZWrz
e^ return FALSE;
M] V.!z9B }
{Z{o"56f /////////////////////////////////////////////////////////////////////////
'_+9y5 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(3,.3)%` {
>
^[z3T BOOL bRet=FALSE;
PHM:W%g: __try
"L&k)J {
g+zJ? //Open Service Control Manager on Local or Remote machine
MN=
sIP,zk hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
(9fdljl],: if(hSCManager==NULL)
a?cn9i)# {
5iFV;W printf("\nOpen Service Control Manage failed:%d",GetLastError());
pF=g||gS __leave;
H ;@!?I }
y@ek=fT%4 //printf("\nOpen Service Control Manage ok!");
\6j^kY= //Create Service
"u')g& hSCService=CreateService(hSCManager,// handle to SCM database
\Mx
JH[ ServiceName,// name of service to start
@fn6<3 ServiceName,// display name
&$fbP5uAZ SERVICE_ALL_ACCESS,// type of access to service
=
Rc"^oS SERVICE_WIN32_OWN_PROCESS,// type of service
`kBnSi o~ SERVICE_AUTO_START,// when to start service
Ln#a<Rx.E7 SERVICE_ERROR_IGNORE,// severity of service
,i`h
x,
Rg failure
W,hWOO EXE,// name of binary file
vrl[BPI NULL,// name of load ordering group
*ftC_v@p5 NULL,// tag identifier
h!]"R<QQdu NULL,// array of dependency names
X.|Ygx NULL,// account name
v1[_}N9f>H NULL);// account password
0^ !Gib //create service failed
JSMPyj if(hSCService==NULL)
h%#_~IA:| {
4,eQW[;kk //如果服务已经存在,那么则打开
_ptP[SV^j if(GetLastError()==ERROR_SERVICE_EXISTS)
u"VS* hSH {
K!8zwb=fq //printf("\nService %s Already exists",ServiceName);
Aa(<L$e!` //open service
m24v@?* hSCService = OpenService(hSCManager, ServiceName,
+GNWF%
zN SERVICE_ALL_ACCESS);
$G?(OWI}l` if(hSCService==NULL)
%|Hp Bs#' {
~\_T5/I% printf("\nOpen Service failed:%d",GetLastError());
{/M\Q@j __leave;
7|D|4!i2Y }
L-'k7?%( //printf("\nOpen Service %s ok!",ServiceName);
qJs[i>P[W }
p%RUHN3G[ else
oFg'wAO. {
}N3`gCy9eN printf("\nCreateService failed:%d",GetLastError());
XdIah<F2 __leave;
JAb$M{t }
mA{#]Yvf1 }
=&NOHT> //create service ok
a>Re^GT+z else
b&t[S[P.V {
2>y:N. //printf("\nCreate Service %s ok!",ServiceName);
$Lq:=7&LRn }
J1 tDO? 6mG3fMih. // 起动服务
71iRG*O if ( StartService(hSCService,dwArgc,lpszArgv))
-Ds|qzrN% {
LF=c^9t //printf("\nStarting %s.", ServiceName);
wL
eHQ] Sleep(20);//时间最好不要超过100ms
!]DuZ= while( QueryServiceStatus(hSCService, &ssStatus ) )
)bW<8f2 {
X=_Z(;<& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(wL3 + {
i!~>\r\6\ printf(".");
co]Gmg6p Sleep(20);
.ewZV9P)t }
<?|6*2_= else
p{H0dj ^| break;
G,DOBA }
kEAhTh&g* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
zA{8C];~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
3q~Fl=|.o }
@InJ_9E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
KS! iL=i {
Mvof%I //printf("\nService %s already running.",ServiceName);
NWISS }
[
-12]3 else
[h", D5 {
*)%dXVf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
|!b9b(_j9 __leave;
{})y^L }
ZlM_m
>,o bRet=TRUE;
(v;A'BjN }//enf of try
6lU|mJ`M __finally
FE6C6dW{ {
5'9.np F) return bRet;
?'+8[OHiF^ }
FW^.m?}| return bRet;
n0FYfqH }
+ U5U.f% /////////////////////////////////////////////////////////////////////////
h]}`@M" BOOL WaitServiceStop(void)
3:" &Z6t# {
GN%<"I. BOOL bRet=FALSE;
MgnE-6_c //printf("\nWait Service stoped");
w
a.f![ while(1)
|uQ[W17^N {
^Jtl;Q Sleep(100);
"`]'ZIx[R/ if(!QueryServiceStatus(hSCService, &ssStatus))
PN9^[X {
Ut;'Gk printf("\nQueryServiceStatus failed:%d",GetLastError());
z@`@I break;
*. dKR }
(,TH~("{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
| XLFV {
"i''Ui\H bKilled=TRUE;
>W~=]&7{s4 bRet=TRUE;
J" wKR y break;
{e6KJ@H6 }
%#4 +! if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0%;MVMH {
y {;u@o?T //停止服务
KDaN-r^{% bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
4g'}h`kh break;
TMtI^mkB: }
LO}z)j~W else
4]u,x`6C {
w=$'Lt! //printf(".");
JP_kQ continue;
q-uLA&4 }
#-dK0<: }
NCxn^$/+>9 return bRet;
>gGil|I }
N.n1< /////////////////////////////////////////////////////////////////////////
u!u5g.Q BOOL RemoveService(void)
_M&{^d {
2b~
HHVruX //Delete Service
L,%Z9 if(!DeleteService(hSCService))
f:FpyCo=9 {
:4] J2U\@ printf("\nDeleteService failed:%d",GetLastError());
JQH7ZaN return FALSE;
}_vM&.GFlL }
F b2p(. //printf("\nDelete Service ok!");
XP4jZCt9 return TRUE;
q@w"yz> }
(6o:4|xl0 /////////////////////////////////////////////////////////////////////////
i)8g CDc 其中ps.h头文件的内容如下:
#\0TxG5'QA /////////////////////////////////////////////////////////////////////////
d{l{P]nr #include
Jbkt'Z(&J #include
W\a!Q]pV #include "function.c"
PgTDjEo ktWZBQY unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
PMsC*U,oe /////////////////////////////////////////////////////////////////////////////////////////////
"bi != 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~_*]:
~Q_F~ 0y /*******************************************************************************************
'me:Zd Module:exe2hex.c
LAos0bc)w\ Author:ey4s
.c|9..Cq= Http://www.ey4s.org pbFYiu+ Date:2001/6/23
h%/ssB ****************************************************************************/
c0SX]4}
G #include
` )]lUvR #include
tz3]le|ml int main(int argc,char **argv)
QWQ!Ak {
WySNL#>a HANDLE hFile;
4xp j< DWORD dwSize,dwRead,dwIndex=0,i;
h9U+%=^O unsigned char *lpBuff=NULL;
H[Cj7{V __try
3 ^pYCK% {
(A2U~j?Ry} if(argc!=2)
-S7RRh'p {
` -yhl3si printf("\nUsage: %s ",argv[0]);
cJ2y)` __leave;
c'xUJhEL }
QW,cn7 T 4vogoy hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
cu:-MpE LE_ATTRIBUTE_NORMAL,NULL);
{GAsFnZk if(hFile==INVALID_HANDLE_VALUE)
$>EqH?EQ {
\A ;^ UxG printf("\nOpen file %s failed:%d",argv[1],GetLastError());
C1n??Y[ __leave;
ZHb7+ }
>2nF"?"= dwSize=GetFileSize(hFile,NULL);
7Onk!NH if(dwSize==INVALID_FILE_SIZE)
3V"dG1? {
q$3HvZP printf("\nGet file size failed:%d",GetLastError());
kGruo5A __leave;
h<GyplG }
f>p; siR) lpBuff=(unsigned char *)malloc(dwSize);
Q})t<l+L if(!lpBuff)
3g^IXm:K$ {
}WA<=9e printf("\nmalloc failed:%d",GetLastError());
M\9IlV?' __leave;
w<btv]X1 }
MkkA{p while(dwSize>dwIndex)
%bEGv:88s {
i_|h{JK) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
*m iONc {
Pu1GCr( printf("\nRead file failed:%d",GetLastError());
>y&[BB7S6 __leave;
bJANZn|H }
H&w(]PDh dwIndex+=dwRead;
8f|9W%jt }
G,+xT}@wu for(i=0;i{
+}&pVe\t if((i%16)==0)
t;h+Cf4 printf("\"\n\"");
m=#aHF printf("\x%.2X",lpBuff);
?`za-+<r< }
ZDW,7b%U }//end of try
)hePN4edj __finally
}<E sS {
b?sAEU; if(lpBuff) free(lpBuff);
ZCj>MA CloseHandle(hFile);
*oKgP8CF }
IvPA|8( return 0;
B8`R(vu; }
-Mr{+pf 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。