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。
\*<d{gZ~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>m$ 1+30X <1>与远程系统建立IPC连接
)h)]SF} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ZEx}$<)_ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ll4g[8 <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
5bgs*.s <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
- RU=z!{ <6>服务启动后,killsrv.exe运行,杀掉进程
ruld B,n <7>清场
KGFv"u{ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;4pYK@9w_ /***********************************************************************
q0zr
E5 Module:Killsrv.c
G2T|RT$_K Date:2001/4/27
n~V ]Z Author:ey4s
uu>Pkfo Http://www.ey4s.org @8I4[TE ***********************************************************************/
;N?]eM}yf #include
p|p l #include
^\S~?0^m #include "function.c"
K>@+m #define ServiceName "PSKILL"
!/]WrGqbS |mw.qI| SERVICE_STATUS_HANDLE ssh;
FFEfI4&SfS SERVICE_STATUS ss;
W*I(f]8:y` /////////////////////////////////////////////////////////////////////////
?o|f': void ServiceStopped(void)
e0,|Wm {
q}?4f*WC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ys kO ss.dwCurrentState=SERVICE_STOPPED;
Z'7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P`cq H(
ss.dwWin32ExitCode=NO_ERROR;
?BZ PwGMs ss.dwCheckPoint=0;
I<6P; ss.dwWaitHint=0;
~G6Ox)/ SetServiceStatus(ssh,&ss);
Vo'T!e- B return;
2|*JSU.I }
z\%67C /////////////////////////////////////////////////////////////////////////
1 P!Yxeh void ServicePaused(void)
Yz+ZY {
rr02pM0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M,\:<kNI ss.dwCurrentState=SERVICE_PAUSED;
x5-}h* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S;286[oq@ ss.dwWin32ExitCode=NO_ERROR;
Rx=>6,)' ss.dwCheckPoint=0;
lUMS;H( ss.dwWaitHint=0;
fUA uqfj[ SetServiceStatus(ssh,&ss);
1`qMj0Y_ return;
[rV>57`YD }
4p,EBn9( void ServiceRunning(void)
'|8} z4/g {
GE%Z9#E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P 'od` ss.dwCurrentState=SERVICE_RUNNING;
hFy;ffs. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DrY:9[LP ss.dwWin32ExitCode=NO_ERROR;
]Hefm?9*^ ss.dwCheckPoint=0;
j~jV'f.:H ss.dwWaitHint=0;
=*c7i]@} SetServiceStatus(ssh,&ss);
.7avpOfz return;
A#J`;5!Sc }
lHPd"3HDK /////////////////////////////////////////////////////////////////////////
f\sQO& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
9\BT0kx {
[`"ZjkR_J switch(Opcode)
.ufTQ?Fe {
(jRm[7H case SERVICE_CONTROL_STOP://停止Service
l:,'j@% ServiceStopped();
T^k7o^N> break;
9Hb6nm case SERVICE_CONTROL_INTERROGATE:
<(fRn`)PT SetServiceStatus(ssh,&ss);
R?"q]af~ break;
SVh 7zh }
\kMefU return;
!W}9no }
"AsKlKz{B //////////////////////////////////////////////////////////////////////////////
eo?;`7 //杀进程成功设置服务状态为SERVICE_STOPPED
o.!~8mD //失败设置服务状态为SERVICE_PAUSED
7`zHX&-W //
?IqQ-C)6D void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
OuID%p"O {
ogHCt{' ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
fPR1f~r if(!ssh)
`tA"
}1;ka {
"8x8UgG ServicePaused();
~5%W:qwQ return;
xqG[~)~ }
*U,@q4 ServiceRunning();
:*Z4yx Sleep(100);
4gz
H8sF //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%\dz
m-d(C //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
<66X Xh. if(KillPS(atoi(lpszArgv[5])))
7e|s
wJ>4 ServiceStopped();
0zlb0[ else
|@
s,XS ServicePaused();
C.Kh[V\Ut return;
i]YV { }
%,}A@H, /////////////////////////////////////////////////////////////////////////////
-w}]fb2Q> void main(DWORD dwArgc,LPTSTR *lpszArgv)
C'.L20qW {
Bn#?zI SERVICE_TABLE_ENTRY ste[2];
j7$e28|_n ste[0].lpServiceName=ServiceName;
!sQY&* ste[0].lpServiceProc=ServiceMain;
ZojIR\F^ ste[1].lpServiceName=NULL;
ff,pvk8N5 ste[1].lpServiceProc=NULL;
_VRpI)mu StartServiceCtrlDispatcher(ste);
Vt %bI0# return;
\IV1j)I"u }
0ghGBuv1s /////////////////////////////////////////////////////////////////////////////
}Qn&^[[miL 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
Dwr)0nk 下:
F;4vPbH+ /***********************************************************************
=[cS0Sy Module:function.c
Sq/
qu-%X Date:2001/4/28
=jOv] / Author:ey4s
c[wla<dO* Http://www.ey4s.org aeFe!`F ***********************************************************************/
6}[I2F_^ #include
:cem,#(= ////////////////////////////////////////////////////////////////////////////
cu7hBfj BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
AN8`7F1 {
|:nOp(A\* TOKEN_PRIVILEGES tp;
m? J0i>H
LUID luid;
4o
<Uy u~7hWiY<2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
H]{v;;'~ {
C*)3e*T* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
GP!?^r:en return FALSE;
^84G%)`& }
rb5~XnJk tp.PrivilegeCount = 1;
\o}xF@sM5 tp.Privileges[0].Luid = luid;
z;{iM/Xe if (bEnablePrivilege)
%p^wZtm tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8=B|C'> else
M -cTRd-i tp.Privileges[0].Attributes = 0;
ww\CQ6/h // Enable the privilege or disable all privileges.
l&OKBUG AdjustTokenPrivileges(
[842&5Pd? hToken,
DBW[{DE FALSE,
QRc{vUR& &tp,
w28o}$b` sizeof(TOKEN_PRIVILEGES),
@=bLDTx;c) (PTOKEN_PRIVILEGES) NULL,
Q('r<v96 (PDWORD) NULL);
`5cKA;j>b // Call GetLastError to determine whether the function succeeded.
&S{RGXj_ if (GetLastError() != ERROR_SUCCESS)
xu/cq9 {
1an^1! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
R&8Iz
yM return FALSE;
H[s(e56z }
8ndYV>{f return TRUE;
BZ94NOOdw }
fxgPhnaC> ////////////////////////////////////////////////////////////////////////////
4ni<E* BOOL KillPS(DWORD id)
#C~+JL {
m,*QP* HANDLE hProcess=NULL,hProcessToken=NULL;
nt 81Bk= BOOL IsKilled=FALSE,bRet=FALSE;
?*[N_'2W+ __try
NPhhD&W_ {
W98i[Q9A7 8p^bD}lN7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
cv-PRH# {
?]|\4]zV printf("\nOpen Current Process Token failed:%d",GetLastError());
/ ;$#d}R __leave;
{C 6=[ }
iEVb"w059 //printf("\nOpen Current Process Token ok!");
+X#vVD3" if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
w k(VR {
q
MfT>rH __leave;
V]|^&A_c }
Q8:Has printf("\nSetPrivilege ok!");
!o5
W 4x{0iav if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
~bM4[*Q7 {
wxR,OR printf("\nOpen Process %d failed:%d",id,GetLastError());
;,C)!c& __leave;
WZ-s--n# }
0t^M3+nc //printf("\nOpen Process %d ok!",id);
?J%1#1L"/ if(!TerminateProcess(hProcess,1))
7]U"Z* {
h;C5hU4P printf("\nTerminateProcess failed:%d",GetLastError());
Ttu2 skcv __leave;
**w!CaqvY }
(yu/l6[ IsKilled=TRUE;
' KWyx }
;+W#5<i __finally
u!!Y=!y*< {
H{@Yo\J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#o=y?( if(hProcess!=NULL) CloseHandle(hProcess);
b(*!$EB }
s[M?as return(IsKilled);
a=1NED' }
}\z.)B4, //////////////////////////////////////////////////////////////////////////////////////////////
RJL2J]*S OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
v6=RY<l"m /*********************************************************************************************
RHaI ~jb ModulesKill.c
_D+}q_ Create:2001/4/28
)#BMTKA^ Modify:2001/6/23
&v$rn#l Author:ey4s
TC@s
Http://www.ey4s.org Ee)T1~;W PsKill ==>Local and Remote process killer for windows 2k
>QjAoDVX? **************************************************************************/
$yn];0$J #include "ps.h"
V@B__`y7 #define EXE "killsrv.exe"
-|J"s$yO4 #define ServiceName "PSKILL"
HKU~UTRnZ nim*/LC[: #pragma comment(lib,"mpr.lib")
3p39`"~ //////////////////////////////////////////////////////////////////////////
;
o?-yI&T* //定义全局变量
=[H;orMr SERVICE_STATUS ssStatus;
6TQoqH8@U SC_HANDLE hSCManager=NULL,hSCService=NULL;
&R[ Mc-2 BOOL bKilled=FALSE;
-d~4A
char szTarget[52]=;
FK:;e
lZ //////////////////////////////////////////////////////////////////////////
_g+JA3sIJ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Vu)4dD! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|*oZ_gI BOOL WaitServiceStop();//等待服务停止函数
WB?jRYp BOOL RemoveService();//删除服务函数
OP~HdocB /////////////////////////////////////////////////////////////////////////
)T/0S$@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
G^~k)6v=m {
x^HGVWw_ BOOL bRet=FALSE,bFile=FALSE;
D2<fw# char tmp[52]=,RemoteFilePath[128]=,
^"VJd[Hn szUser[52]=,szPass[52]=;
W}3.E "K HANDLE hFile=NULL;
"8c@sHk(w DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1%EBd%`# xe#FUS
3 //杀本地进程
T?:Rdo!:u if(dwArgc==2)
u5O+1sZ"6 {
GS0;bI4ay if(KillPS(atoi(lpszArgv[1])))
}O/U;4Z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$Wjww-mx else
b1^vd@(lx printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
FemCLvu lpszArgv[1],GetLastError());
PpGL/,]X return 0;
w QgoN% }
G,$PV
e* //用户输入错误
z{[xze-f else if(dwArgc!=5)
Qt iDTr {
<A[E:*`* printf("\nPSKILL ==>Local and Remote Process Killer"
~"!]
3C,L "\nPower by ey4s"
AuUde$l_ "\nhttp://www.ey4s.org 2001/6/23"
Y,GU%[+ "\n\nUsage:%s <==Killed Local Process"
ks3`3q 7 "\n %s <==Killed Remote Process\n",
TMAJb+@l: lpszArgv[0],lpszArgv[0]);
l,R/Gl return 1;
XxT#X3D/," }
P<PJ)> //杀远程机器进程
$$D}I*^Dt strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+awW3^1Ed strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*-+&[P]m strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
R?,an2 ~J5+i9T.) //将在目标机器上创建的exe文件的路径
1q~+E\x sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
iocI:b< __try
+!k&Yje {
S\''e`Eb"5 //与目标建立IPC连接
{kp-h2I, if(!ConnIPC(szTarget,szUser,szPass))
$k|g"9 {
_.>QEh5"5 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
{p)",)td return 1;
#,S0HDDHn }
R?v>Q` Qi printf("\nConnect to %s success!",szTarget);
Tu@8}C //在目标机器上创建exe文件
$.C=H[QC :@kGAI hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
&Flglj~7l E,
dI*pDDq# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
t2EHrji~ if(hFile==INVALID_HANDLE_VALUE)
d{rQzia"mV {
A3rPt&<a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
*7*lE"$p __leave;
y#>,+a#5 }
LG-y]4a} //写文件内容
wQv'8A_} while(dwSize>dwIndex)
ie;]/va {
rW0kA1=E ZZWD8AX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
A54N\x, {
Dakoqke printf("\nWrite file %s
>C7r:% failed:%d",RemoteFilePath,GetLastError());
xgABpikC^ __leave;
rE iKi }
WxW7qt dwIndex+=dwWrite;
~;O v-^tp }
gG
uZ8:f //关闭文件句柄
<!L>Exh&r CloseHandle(hFile);
ML:Q5 ^` bFile=TRUE;
^=C{.{n //安装服务
1lq(PGX)
if(InstallService(dwArgc,lpszArgv))
%F\?R[^5 {
pM x //等待服务结束
EzDk}uKY0R if(WaitServiceStop())
r9X?PA0f {
=2Bg9!zW> //printf("\nService was stoped!");
JQ}$Aqk }
>GQEqXs else
L~_9_9c {
Z= jr-)kK //printf("\nService can't be stoped.Try to delete it.");
h lkn% }
W;_nK4$%' Sleep(500);
[OHxonU //删除服务
|\QgX%
RemoveService();
T~QWRBO }
9!T[Z/}T }
P6!jRC"52' __finally
X'%E\/~u {
&L#UGp$, //删除留下的文件
.zS?9MP if(bFile) DeleteFile(RemoteFilePath);
9U{a{~b //如果文件句柄没有关闭,关闭之~
ki [UV
zd if(hFile!=NULL) CloseHandle(hFile);
%T X@I$Ba //Close Service handle
g$HwxA9Gp/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
.}'qUPNR //Close the Service Control Manager handle
@b"t]#V(E if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZPiq-q //断开ipc连接
}MRd@ 0-?! wsprintf(tmp,"\\%s\ipc$",szTarget);
MHSs!^/g5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
tYZ[68 if(bKilled)
dA@'b5N{" printf("\nProcess %s on %s have been
_Xn qb+ killed!\n",lpszArgv[4],lpszArgv[1]);
Xg<*@4RD8 else
SeHagKA printf("\nProcess %s on %s can't be
:80Z6F.k` killed!\n",lpszArgv[4],lpszArgv[1]);
ZaeqOVp/j }
*_R]*o!W' return 0;
KiI!frm1 }
O?U'!o= //////////////////////////////////////////////////////////////////////////
)_{dWf1 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ulu9'ch {
t>1Z\lE\" NETRESOURCE nr;
XD |E=s char RN[50]="\\";
!
vP[;6 C3< m7h strcat(RN,RemoteName);
8i6Ps$T strcat(RN,"\ipc$");
rrQQZ5fh b 9UKp?SIF nr.dwType=RESOURCETYPE_ANY;
3BB%Z6F nr.lpLocalName=NULL;
D!.[q -< nr.lpRemoteName=RN;
A'G66ei nr.lpProvider=NULL;
n3}!p'-CC Of{/t1o? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
KC(xb5x
Y return TRUE;
NLS%S q else
/3eKN return FALSE;
8CnRi }
an4GSL /////////////////////////////////////////////////////////////////////////
s4 6}s{6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mocI&=EF2X {
D@.tkzU@E BOOL bRet=FALSE;
7h6,c /< __try
VUVaaOmO {
Ynp{u`? //Open Service Control Manager on Local or Remote machine
,oaw0Vw hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
z74in8] if(hSCManager==NULL)
~vXaqCX {
4D['^q printf("\nOpen Service Control Manage failed:%d",GetLastError());
=Vy`J)z9 __leave;
&8%e\W\K:/ }
<,3^|$c% //printf("\nOpen Service Control Manage ok!");
%6L^2
X //Create Service
b8LoIY* hSCService=CreateService(hSCManager,// handle to SCM database
fQL"O}Z ServiceName,// name of service to start
g0>,%b ServiceName,// display name
e?_@aa9~@{ SERVICE_ALL_ACCESS,// type of access to service
WA]c=4S SERVICE_WIN32_OWN_PROCESS,// type of service
]Tkc-ez SERVICE_AUTO_START,// when to start service
N-I5X2 SERVICE_ERROR_IGNORE,// severity of service
:!5IW?2 failure
5QPM t^ EXE,// name of binary file
Lg~B'd8m NULL,// name of load ordering group
IB#
@yH NULL,// tag identifier
=
QQ5f5\l NULL,// array of dependency names
Y^
kXSU NULL,// account name
vFE;D@bz: NULL);// account password
ta`N8vnf //create service failed
$-#Yl&?z9 if(hSCService==NULL)
58%#DX34M {
w;k):;$ //如果服务已经存在,那么则打开
>Y_*%QGH_ if(GetLastError()==ERROR_SERVICE_EXISTS)
Jd5:{{Lb {
0KMctPT]p //printf("\nService %s Already exists",ServiceName);
}-~X4u# //open service
yHHt(GM|o hSCService = OpenService(hSCManager, ServiceName,
#{k|I$ SERVICE_ALL_ACCESS);
e&>;*$) if(hSCService==NULL)
)K,F]fc+O {
H2
$GIY printf("\nOpen Service failed:%d",GetLastError());
%Eb%V ($ __leave;
i/~1F_ }
cU{e`<xjA //printf("\nOpen Service %s ok!",ServiceName);
7<%<Ff@^)O }
U
f|>
(C else
.C2TQ:B, . {
kGd<5vCs printf("\nCreateService failed:%d",GetLastError());
iXjo[Rz^C __leave;
krsYog(^z }
M7ers|&{ }
0PU8#2pR //create service ok
8zA=;~GHP else
deM7fN4lTi {
,WJH}(h"D //printf("\nCreate Service %s ok!",ServiceName);
io#&o;M< }
TjHwjRa ,0E{h}( // 起动服务
UW9?p}F if ( StartService(hSCService,dwArgc,lpszArgv))
3}@_hS"^8 {
iC W*]U //printf("\nStarting %s.", ServiceName);
6oLwfTy Sleep(20);//时间最好不要超过100ms
(9<guv while( QueryServiceStatus(hSCService, &ssStatus ) )
Q$:![}[( {
ow0!%|fO if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
;9~6_@,@o {
yU8{i&w4 printf(".");
IkrF/$r Sleep(20);
hGbj0 }
'@jXbN else
+hE(Ra# break;
hSFn8mpXT }
ax{ ;:fW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Y$Q|J4z printf("\n%s failed to run:%d",ServiceName,GetLastError());
RRGWC$>? }
]J:1P`k. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1gmt2>#v% {
U5-@2YcH //printf("\nService %s already running.",ServiceName);
x_c7R;C }
%I-+Ead0i else
F
B?UZ {
QHWBAGA printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Pb8^ b __leave;
$<^u^q37u }
"Kc>dJ@W bRet=TRUE;
]S(%[| }//enf of try
/[ 6j)HIS __finally
`)T~psT {
em\ 9'L^ return bRet;
Ea?XT&, }
W - return bRet;
Mz1G5xcl }
?V}j`r8|\4 /////////////////////////////////////////////////////////////////////////
_UT$,0u_i BOOL WaitServiceStop(void)
^2$ lJ {
jL^](J> BOOL bRet=FALSE;
x5QaM.+=J //printf("\nWait Service stoped");
^S)cjH`P while(1)
Pt&(npjN, {
4'6`Ll|iq Sleep(100);
o99pHW(E if(!QueryServiceStatus(hSCService, &ssStatus))
WBN w~|DO] {
>0dv+8Mn printf("\nQueryServiceStatus failed:%d",GetLastError());
M/q E2L[y break;
^{xeij/ }
Zum0J{l
h if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c-g)eV|)S {
ZVbl88,(l bKilled=TRUE;
e]T`ot#/ bRet=TRUE;
C=s1R;"H break;
p|Q*5TO }
!<UJ6t} if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7C$
5 {
cZ(elZ0~ //停止服务
ZkIgL bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
f)g7
3= break;
-AhwI }
N gLU$/y; else
_=q!
BW {
H)aQ3T4N5 //printf(".");
f+|$&p% continue;
{
.*y }
uP<0WCN }
H*bs31i{ return bRet;
ALEnI@0 }
?d4m!HgR /////////////////////////////////////////////////////////////////////////
)@~J BOOL RemoveService(void)
yA)(*PFz {
=
pI?A^ //Delete Service
TLd `1Ac if(!DeleteService(hSCService))
[kqYfY?K {
zNY)' printf("\nDeleteService failed:%d",GetLastError());
_{Sm k[ return FALSE;
M:P0m6ie }
R(-<BtM!- //printf("\nDelete Service ok!");
}BiiE%a return TRUE;
$2<d<Um~z }
Ug:\ /////////////////////////////////////////////////////////////////////////
Qj3a_p$)P 其中ps.h头文件的内容如下:
,ZQZ}`x( /////////////////////////////////////////////////////////////////////////
<BO)E( #include
!r`, =jK" #include
cgb2K$B_" #include "function.c"
i 9g>9 _;4 [Q1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l ^d[EL+ /////////////////////////////////////////////////////////////////////////////////////////////
+4\U)Z/\ 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~_*]:
>XOiu#kC /*******************************************************************************************
U|HB=BP Module:exe2hex.c
S,U
Pl}KF Author:ey4s
/B5-Fx7j3 Http://www.ey4s.org GZ{]0$9I' Date:2001/6/23
,+g&o^T ****************************************************************************/
f50L,4, #include
-!0_:m3 #include
kNT}dv]< int main(int argc,char **argv)
VyRsPg[( {
f30Pi1/h=c HANDLE hFile;
6YuY|JD DWORD dwSize,dwRead,dwIndex=0,i;
l<Q>N|1#k% unsigned char *lpBuff=NULL;
T~fmk
f$ __try
%+ FG ,d {
[ >^PRs if(argc!=2)
Q#(GI2F2# {
0 a~HiIh printf("\nUsage: %s ",argv[0]);
ZhNdB __leave;
7 ~ztwL }
+fx8muz:y }Z
TGi,Pc hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Fkf97Oi LE_ATTRIBUTE_NORMAL,NULL);
&20P,8@ if(hFile==INVALID_HANDLE_VALUE)
T6pLoaKu {
kD) $2I? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
c}[+h5 __leave;
5/gDK+%4D( }
dq IlD!
dwSize=GetFileSize(hFile,NULL);
eZr&x~]
-w if(dwSize==INVALID_FILE_SIZE)
=<@\,xN>C
{
UZEI:k,dv printf("\nGet file size failed:%d",GetLastError());
x f4{r+ __leave;
=pA
IvU }
^E6d`2w- lpBuff=(unsigned char *)malloc(dwSize);
'a^{=+ if(!lpBuff)
pG^}Xf2a {
>K# ,cxY printf("\nmalloc failed:%d",GetLastError());
=`Y.=RL+'n __leave;
Y~)T }
\@}#Gez while(dwSize>dwIndex)
:K?0e` {
Z?J:$of* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
y fSM {
WZ!WxX>zO printf("\nRead file failed:%d",GetLastError());
-
O"i3>C __leave;
yAL1O94 }
]NhS=3*i+ dwIndex+=dwRead;
aS|wpm)K>8 }
* MM[u75 for(i=0;i{
}X;U|]d if((i%16)==0)
qn"D#K'&( printf("\"\n\"");
`o79g"kxe printf("\x%.2X",lpBuff);
!:LJzROh }
4yaxl\2 }//end of try
T\VNqs@ __finally
x90jw$\%7 {
*?yJkJ" if(lpBuff) free(lpBuff);
1! p/6 CloseHandle(hFile);
'SLE;_TD }
hJ5z/5aE; return 0;
3`HnLD/ }
w(1Gi$Z(Q) 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。