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。
]
\M+j u OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
y-db CYMc <1>与远程系统建立IPC连接
{$,\Qg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
t|$jgM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$8)XN-%( <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
P&uSh?[ ^ <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
)-26(aNGT <6>服务启动后,killsrv.exe运行,杀掉进程
7IkPi?&{ <7>清场
2}A)5P*K 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HMCLJ/ /***********************************************************************
;U|(rM; Module:Killsrv.c
$uZmIu9Bi+ Date:2001/4/27
\ dFE.4 Author:ey4s
0k5-S~_\ Http://www.ey4s.org @^<odmM ***********************************************************************/
\y5lYb,*c_ #include
HbegdbTJ #include
!1G
KpL #include "function.c"
BYB4-, #define ServiceName "PSKILL"
$G-<kC}8: KGYbPty} SERVICE_STATUS_HANDLE ssh;
4LKpEl.= SERVICE_STATUS ss;
:Ln)j%& /////////////////////////////////////////////////////////////////////////
T@tsM|pI void ServiceStopped(void)
SHX`/ {
~= *o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3uocAmY ss.dwCurrentState=SERVICE_STOPPED;
+Yc^w5 !( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
->rqr# ss.dwWin32ExitCode=NO_ERROR;
{5~h ss.dwCheckPoint=0;
n.&7lg^X ss.dwWaitHint=0;
SO=gG 2E SetServiceStatus(ssh,&ss);
w6i2>nu_O return;
ryVYY>*(K }
oI;ho6y) /////////////////////////////////////////////////////////////////////////
V
9Qt;]mQ void ServicePaused(void)
dS ojq6M {
(dq_,LI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5c` ;~ ss.dwCurrentState=SERVICE_PAUSED;
6sBt6?_T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m ol,iM*l ss.dwWin32ExitCode=NO_ERROR;
B/wD~xC?x ss.dwCheckPoint=0;
HG;;M6 ss.dwWaitHint=0;
hOwb
SetServiceStatus(ssh,&ss);
`(FjOd
K return;
ENuL!H>;* }
C2}y#A I void ServiceRunning(void)
gz~oQ
l)zJ {
&VGV0K3Dp ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k( :Bl ss.dwCurrentState=SERVICE_RUNNING;
_y~6b{T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L5bq\ ss.dwWin32ExitCode=NO_ERROR;
e Ucbe33 ss.dwCheckPoint=0;
h mRmU{(Y ss.dwWaitHint=0;
NPK; SetServiceStatus(ssh,&ss);
ga;nM#/ return;
Uj7YTB }
k|/VNV( =0 /////////////////////////////////////////////////////////////////////////
/oT~CB.. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZAr6RRv ^ {
H~Uf2A)C switch(Opcode)
,)1C"' {
SE+hB case SERVICE_CONTROL_STOP://停止Service
{Dpsr` & ServiceStopped();
',r` )9o break;
},8|9z#pyB case SERVICE_CONTROL_INTERROGATE:
_LHbP=B SetServiceStatus(ssh,&ss);
ku5|cF*% break;
~6f/jCluR% }
G'\[dwD,u return;
J@2jx4 }
Zi~. //////////////////////////////////////////////////////////////////////////////
1m~|e.g_'` //杀进程成功设置服务状态为SERVICE_STOPPED
[c3!xHt5O //失败设置服务状态为SERVICE_PAUSED
3Y)&[aj //
8g0 #WV void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
mD9Iao%4~ {
]`$6=)_X ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
IU8zidn& if(!ssh)
cb^IJA9}
{
$5i\D
rs ServicePaused();
~^2w)-N return;
,/?J!W@m }
AwZ@)0Wy ServiceRunning();
$mPR)T Sleep(100);
uOv<*Jld* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
KR( apO //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
PEI$1,z if(KillPS(atoi(lpszArgv[5])))
=FzmifTc ServiceStopped();
8xLQ"
l+" else
@&m [w'tn ServicePaused();
NPH(v` return;
v@{y} }
rN&fFI /////////////////////////////////////////////////////////////////////////////
^aB;Oo void main(DWORD dwArgc,LPTSTR *lpszArgv)
[)I^v3]U {
S%\5"uGa SERVICE_TABLE_ENTRY ste[2];
+ywz@0nx ste[0].lpServiceName=ServiceName;
HIc;Lc8$ ste[0].lpServiceProc=ServiceMain;
Z;uKnJh ste[1].lpServiceName=NULL;
7KlL%\ ste[1].lpServiceProc=NULL;
8'Q+%{?1t StartServiceCtrlDispatcher(ste);
nOPB*{r| return;
=78y*`L }
>GIQT?O6 /////////////////////////////////////////////////////////////////////////////
QT%`=b 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
Z?eTjkNS# 下:
NOTG|\{ /***********************************************************************
._0$#J S[ Module:function.c
5S4Nx> Date:2001/4/28
K}cZK Author:ey4s
&>c=/]Lop Http://www.ey4s.org Qr
R+3kxM ***********************************************************************/
%Ik5|\ob? #include
JYc:@\
////////////////////////////////////////////////////////////////////////////
s]m]b#1!r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
12
) {
rPB Ju0D" TOKEN_PRIVILEGES tp;
q?j7bp] LUID luid;
e)HFI|> >J9Qr#=H2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E/H9# {
@g[ijs\ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Ov(k:"N return FALSE;
4m\Cc_:jO }
<IZr..|O tp.PrivilegeCount = 1;
t 9(,JC0 tp.Privileges[0].Luid = luid;
q}_8iDO6 if (bEnablePrivilege)
OkRb3} tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2po8n_ else
<\~@l^lU tp.Privileges[0].Attributes = 0;
+IXr4M&3 // Enable the privilege or disable all privileges.
Ls2,+yo]> AdjustTokenPrivileges(
ar@,SKU'K hToken,
~[!Tpq5 FALSE,
d*TH$-F!p &tp,
~Xx}:@Ld sizeof(TOKEN_PRIVILEGES),
S>5w=RK (PTOKEN_PRIVILEGES) NULL,
rv{ Wti[ (PDWORD) NULL);
s {*rBX8N // Call GetLastError to determine whether the function succeeded.
VN-0hw/A if (GetLastError() != ERROR_SUCCESS)
.\`MoH {
tuH#Cy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
c:=HN-*vQ return FALSE;
\)*\$I\] }
=?CIC%6m return TRUE;
.P8m%$'N }
Y3|_&\v6 ////////////////////////////////////////////////////////////////////////////
Oh}52= BOOL KillPS(DWORD id)
}G(#jOYk {
5#z7Hj&w HANDLE hProcess=NULL,hProcessToken=NULL;
c
CjN8< BOOL IsKilled=FALSE,bRet=FALSE;
Vb\^xdL> __try
#pWy%U {
r6D3u(kMb #}1yBxB<= if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
:tENn
r.9v {
h9d*N 9!;M printf("\nOpen Current Process Token failed:%d",GetLastError());
Urw =a$ __leave;
#+i5'p(4 }
A/ zAB3 //printf("\nOpen Current Process Token ok!");
M\ wCZG if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
HZ(giAyjq {
a"cw%L __leave;
>uJu!+# }
UJS
vtD{g printf("\nSetPrivilege ok!");
F`;q9<NYRW #Hy9 ;Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
f/
3'lPK^ {
-R9{Ak printf("\nOpen Process %d failed:%d",id,GetLastError());
UnDX .W*2 __leave;
;qzn_W }
XcbEh //printf("\nOpen Process %d ok!",id);
9n5uO[D if(!TerminateProcess(hProcess,1))
(;Bh7Ft {
6=%\@ printf("\nTerminateProcess failed:%d",GetLastError());
S!-t{Q+j^ __leave;
v?d`fd }
9QD+ IsKilled=TRUE;
p*jH5h cy }
,*[N_[ __finally
bz1`f >%l {
'Q*.[aJt if(hProcessToken!=NULL) CloseHandle(hProcessToken);
2*W|s7cc if(hProcess!=NULL) CloseHandle(hProcess);
uKY1AC__ }
L{ej<0 yr return(IsKilled);
CT\rx>[J.6 }
s4Jy96< //////////////////////////////////////////////////////////////////////////////////////////////
n1x3q/~ 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:
Vf(..8 /*********************************************************************************************
OHY|< &* ModulesKill.c
\"I418T K Create:2001/4/28
8VpmcGvc3 Modify:2001/6/23
;5|d[r}k3 Author:ey4s
sCf)#6mI Http://www.ey4s.org ow+_g R- PsKill ==>Local and Remote process killer for windows 2k
D3tcwjXoW_ **************************************************************************/
$;";i:H` #include "ps.h"
O*F= xG #define EXE "killsrv.exe"
'K23oQwDB #define ServiceName "PSKILL"
k/Urz*O FrRUAoFO #pragma comment(lib,"mpr.lib")
N5MWMN[6aP //////////////////////////////////////////////////////////////////////////
29z@ ! //定义全局变量
XB[EJGaX SERVICE_STATUS ssStatus;
=OrVaZ0 SC_HANDLE hSCManager=NULL,hSCService=NULL;
DLq'V.M: BOOL bKilled=FALSE;
+Lr`-</VF char szTarget[52]=;
Eg4&D4TGp //////////////////////////////////////////////////////////////////////////
.*?-j?U. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Dz$dJF1
8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
"-HWw?rx/ BOOL WaitServiceStop();//等待服务停止函数
jlyuu BOOL RemoveService();//删除服务函数
u3cl7~- yW /////////////////////////////////////////////////////////////////////////
{\h:k\k int main(DWORD dwArgc,LPTSTR *lpszArgv)
1Si$Q {
-LFk7a BOOL bRet=FALSE,bFile=FALSE;
Yi`DRkp]3 char tmp[52]=,RemoteFilePath[128]=,
do.XMdit szUser[52]=,szPass[52]=;
9+Wf*:*EW HANDLE hFile=NULL;
Ln4Dq[M DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
kK&AK2 1O2V!?P //杀本地进程
*mw *z|-^V if(dwArgc==2)
M^n^wz {
|41~U\ if(KillPS(atoi(lpszArgv[1])))
@E> rqI;` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}?CKE<#% else
ws;|fY printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
M>*xbBl lpszArgv[1],GetLastError());
b-#oE{(\' return 0;
n482?Wp }
Rd@?2)Xm //用户输入错误
&jrc] else if(dwArgc!=5)
7a4Z~r27/ {
5sB~.z@ printf("\nPSKILL ==>Local and Remote Process Killer"
b.
:2x4 "\nPower by ey4s"
T#}"?A| "\nhttp://www.ey4s.org 2001/6/23"
GG4FS "\n\nUsage:%s <==Killed Local Process"
Jg&f. "\n %s <==Killed Remote Process\n",
5z.Y} lpszArgv[0],lpszArgv[0]);
Xag#ZT return 1;
Eh *u6K)Z }
R,l*@3Q //杀远程机器进程
?%T]V+40 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
E]pDp
/D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
,W$&OD strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=+4om* k5X-*^U=V} //将在目标机器上创建的exe文件的路径
1_mqPMm sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8%Ak __try
)'/xNR {
h.xtkD)Y~ //与目标建立IPC连接
Gl4f:` if(!ConnIPC(szTarget,szUser,szPass))
~kI$8oAry {
K;R!>p}t printf("\nConnect to %s failed:%d",szTarget,GetLastError());
YCG$GD return 1;
cU "uKR }
wk2Ff*& printf("\nConnect to %s success!",szTarget);
!#4b#l(e6 //在目标机器上创建exe文件
u} [.*e CSzu$Hnq hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
-c[fg+L9 E,
MZ^(BOe_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ZQsVSz( 1 if(hFile==INVALID_HANDLE_VALUE)
IRsyy\[kp8 {
cOdgBi printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
/vLW{ % __leave;
DH])Q5 }
@n$/2y_. //写文件内容
2t3)$\ylQp while(dwSize>dwIndex)
{T5u"U4 {
}(#;{_ /9ZU_y4&3f if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5"L.C32 {
s[t?At-> printf("\nWrite file %s
rL/H{.@$` failed:%d",RemoteFilePath,GetLastError());
Dd:48sN:Jq __leave;
b}ODc]3 }
(I#3![q dwIndex+=dwWrite;
R E9`T }
%d0BQ| //关闭文件句柄
}n k[WW CloseHandle(hFile);
rDLgQ{Sea bFile=TRUE;
@,q <CF@Y //安装服务
>%c>R'~h if(InstallService(dwArgc,lpszArgv))
B*}:YV {
gAK"ShOhG= //等待服务结束
]&"01M~+K if(WaitServiceStop())
fy>~GFk( {
Yo}QW;,g //printf("\nService was stoped!");
CH0Nkf }
j
HEt
else
m :2A[H+ {
p|w0
i[hc //printf("\nService can't be stoped.Try to delete it.");
oUL4l=dj. }
rotu#?B Sleep(500);
CE|rn8MB //删除服务
Lr*\LP6jx3 RemoveService();
YN7JJJ/~T }
}k@SmO8 }
mv#*%St5 __finally
tPFj[Y~Iy {
be
HEAQ //删除留下的文件
d_Z?i#r0l if(bFile) DeleteFile(RemoteFilePath);
^K:-r !v^ //如果文件句柄没有关闭,关闭之~
,-SWrp`f if(hFile!=NULL) CloseHandle(hFile);
scy_ //Close Service handle
CWSc #E if(hSCService!=NULL) CloseServiceHandle(hSCService);
UYhxgPGsj //Close the Service Control Manager handle
1P G"IaOb if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
SL`nt //断开ipc连接
wB"`lY wsprintf(tmp,"\\%s\ipc$",szTarget);
C/q!! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Fm[3Btn if(bKilled)
wT +\:y printf("\nProcess %s on %s have been
MAL;XcRR killed!\n",lpszArgv[4],lpszArgv[1]);
`ix&j8E22w else
n]jw!; printf("\nProcess %s on %s can't be
"Ve9\$_s killed!\n",lpszArgv[4],lpszArgv[1]);
$-paYQ4 }
a[E}o<{ return 0;
Q6xA@"GJ }
[$z- //////////////////////////////////////////////////////////////////////////
)h0b}HMW) BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
L fZF {
;]W@W1)$ NETRESOURCE nr;
rXq{WS` char RN[50]="\\";
c-ql D"&Sd@a{ strcat(RN,RemoteName);
v4,Dt strcat(RN,"\ipc$");
*$@u`nM A}(o1wuw nr.dwType=RESOURCETYPE_ANY;
H`rd bE nr.lpLocalName=NULL;
(btmg<WT" nr.lpRemoteName=RN;
H4<Q}([w nr.lpProvider=NULL;
'%y;{,g* `pqTiV if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
gzN51B =D return TRUE;
!i\ gCLg2_ else
+tJ 7ZR% return FALSE;
dd*p_4; }
$4BvDZDk`B /////////////////////////////////////////////////////////////////////////
gKtgW&PYm BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=X7_!vSv {
$ByP 9=| BOOL bRet=FALSE;
xL"O~jTS __try
t$rla_rbY {
k`J|]99Wb //Open Service Control Manager on Local or Remote machine
\t)`Cp6,[b hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
]AX3ov6z9; if(hSCManager==NULL)
\;JZt[ {
9T0g%& printf("\nOpen Service Control Manage failed:%d",GetLastError());
`yO'-(@"gY __leave;
#@F.wV0 }
&_74h);2I: //printf("\nOpen Service Control Manage ok!");
~yJJ00% //Create Service
%Rk DR hSCService=CreateService(hSCManager,// handle to SCM database
:TkMS8 ServiceName,// name of service to start
Z{ 1B:aW ServiceName,// display name
9+3 VK SERVICE_ALL_ACCESS,// type of access to service
BlqISyrY SERVICE_WIN32_OWN_PROCESS,// type of service
c7RQ7\ SERVICE_AUTO_START,// when to start service
iU AY
SERVICE_ERROR_IGNORE,// severity of service
my#\(E+ failure
R[@}Lg7+v EXE,// name of binary file
X!m
lC51 NULL,// name of load ordering group
ilAhw4A NULL,// tag identifier
d0;?GQYn: NULL,// array of dependency names
V)P8w#, NULL,// account name
<,\U,jU_ NULL);// account password
9dWz3b1[] //create service failed
4eJR=h1 if(hSCService==NULL)
L$,yEMCe {
W||&Xb //如果服务已经存在,那么则打开
.eLd0{JtN if(GetLastError()==ERROR_SERVICE_EXISTS)
mv^X{T {
zE~Xxp //printf("\nService %s Already exists",ServiceName);
o7@C$R_# //open service
zjOOEvi hSCService = OpenService(hSCManager, ServiceName,
cQm4q19 SERVICE_ALL_ACCESS);
K~B if(hSCService==NULL)
=}.gU WV {
P>(FCX printf("\nOpen Service failed:%d",GetLastError());
;; ;=)'o __leave;
n~.$iN }
GxEShSGOE //printf("\nOpen Service %s ok!",ServiceName);
wxYGr`f }
;a| ~YM2I else
ck\W'Y*Q7 {
iu3L9UfL[ printf("\nCreateService failed:%d",GetLastError());
{8h[Bd __leave;
5lM2nhlf'b }
wE}Wh5 }
u1=K#5^ //create service ok
[2h.5.af else
MdmN7> {
8:>V'j //printf("\nCreate Service %s ok!",ServiceName);
X-#&]^d }
V1~@ DTSf[zP/ // 起动服务
#'0Yzh]qc if ( StartService(hSCService,dwArgc,lpszArgv))
6q6xqr:W {
*QV"o{V //printf("\nStarting %s.", ServiceName);
e~d=e3mBp Sleep(20);//时间最好不要超过100ms
h9/fD5 while( QueryServiceStatus(hSCService, &ssStatus ) )
"%p7ft {
T^(> 8/O if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
e[s}tjx {
P-3f51 Q printf(".");
=1@LMIi5x Sleep(20);
EC 1|$Co }
6|~^P!& else
9\c]I0)3p break;
-Jw4z#/- }
,[)l>!0\H if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
~?FhQd\Q printf("\n%s failed to run:%d",ServiceName,GetLastError());
gn&Zt}@[ }
imeE& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Hf\sF(, ( {
kguZ AO6 //printf("\nService %s already running.",ServiceName);
+@~WKa }
aU^6FI else
b?c/J{me {
U7?v4O]D[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
*mbzK*
__leave;
8QZI(Xe9r }
}YVF
fi~ bRet=TRUE;
CH&{x7$he
}//enf of try
ml<tH2Qx3C __finally
.Z
67 {
y^ |u'XK return bRet;
Fx|`0LI+C }
][
I OlR return bRet;
9@yF7 }
');vc~C /////////////////////////////////////////////////////////////////////////
rQyjNh BOOL WaitServiceStop(void)
N9-7YQ`D {
&lLfVa-l BOOL bRet=FALSE;
U||GeEd //printf("\nWait Service stoped");
`;J`O02 while(1)
YWvD+ {
X6r0+D5AvB Sleep(100);
!ltq@8#_| if(!QueryServiceStatus(hSCService, &ssStatus))
zX4RqI {
1l"2 ~k printf("\nQueryServiceStatus failed:%d",GetLastError());
rM"27ud[`_ break;
d?T!)w }
b5LToy: if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`Y5LAt: {
}cr'o"4 bKilled=TRUE;
G(TFv\`vH bRet=TRUE;
w2'q9pB+ break;
Rd5_{F }
; Byt'S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
fg3Jv* {
c|;n)as9(% //停止服务
.8u@/f%pV bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
#Uu,yHMv:; break;
W>C?a=r~ }
YnRO>` else
dN)8r {
T7.Iqw3p //printf(".");
@$ Zh^+x! continue;
Z17b=xJw }
BZ1wE1 t }
R`Z"ey@C return bRet;
nOvR, 6 }
_ERtL5^ /////////////////////////////////////////////////////////////////////////
T+ZA"i+
BOOL RemoveService(void)
$3G^}A" {
[
gM n //Delete Service
e;"J,7@ if(!DeleteService(hSCService))
E|"SMA, {
l|?tqCT ^h printf("\nDeleteService failed:%d",GetLastError());
Nw1*);b[y return FALSE;
+w^,!gA& }
R~kO5jpW //printf("\nDelete Service ok!");
Hf?@<4
return TRUE;
:5,~CtF5 ` }
b>OB}Is /////////////////////////////////////////////////////////////////////////
N68$b#9Ry 其中ps.h头文件的内容如下:
u,So+% /////////////////////////////////////////////////////////////////////////
B[GC@]HE #include
,<t.Iz% #include
z&amYwQcI #include "function.c"
tr[}F7n9 AAlc %d/9 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
7,+eG">0 /////////////////////////////////////////////////////////////////////////////////////////////
x?{UWh% 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~_*]:
BX0lk /*******************************************************************************************
$h{m")] Module:exe2hex.c
:^3 )[.m Author:ey4s
;rT'~?q Http://www.ey4s.org Y:ly x-lj Date:2001/6/23
I"88O4\@ ****************************************************************************/
p|t" 4HQ #include
eyD V911 #include
DJ, LQj int main(int argc,char **argv)
!HDb{f {
YQG<Q HANDLE hFile;
i"0Bc{cQ DWORD dwSize,dwRead,dwIndex=0,i;
,SR7DiYg unsigned char *lpBuff=NULL;
dgkS5Q$/ __try
k56Qas+3= {
?n`m if(argc!=2)
?[Lk]A&"L2 {
GpeW<%
\P printf("\nUsage: %s ",argv[0]);
pY"WW0p"C __leave;
I/Vw2 }
<#C,66k <b zzbR[F hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
lLTqk\8g LE_ATTRIBUTE_NORMAL,NULL);
e
c&Y2 if(hFile==INVALID_HANDLE_VALUE)
[P`e@$ {
mZR3Hl$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
#{q.s[g*+1 __leave;
+)sX8zb*gY }
lA5Dag' dwSize=GetFileSize(hFile,NULL);
n^4R]9U if(dwSize==INVALID_FILE_SIZE)
q,, {
\0b}Z#'0 printf("\nGet file size failed:%d",GetLastError());
f,cd=vGj __leave;
P }sr }
*H
Qc I- lpBuff=(unsigned char *)malloc(dwSize);
u1%URen[x if(!lpBuff)
eIkKsgr> {
Food<(!.> printf("\nmalloc failed:%d",GetLastError());
Y~I<L ocv __leave;
D!rPF)K
) }
7&ED>Bk while(dwSize>dwIndex)
}mj9$=B4 {
'>"{yi- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]u|fLK.| {
b5NVQ8Mq printf("\nRead file failed:%d",GetLastError());
8F}drK9>F __leave;
1hG# }
z%wh|q dwIndex+=dwRead;
|sZqqgZ- }
p'K`K\X for(i=0;i{
X2|~(* if((i%16)==0)
U
g "W6` printf("\"\n\"");
(I>Ch)' printf("\x%.2X",lpBuff);
R/hIXO }
~lw9sm*2v2 }//end of try
*S.U8;*Xj __finally
5?7AzJl> {
@j/2 $ if(lpBuff) free(lpBuff);
&?@C^0&QV CloseHandle(hFile);
jW'YQrj{<Y }
j7~FR{:j return 0;
h:?^0b!@ }
U] LDi8 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。