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。
uY&=eQ_Cb OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
O"
%Hprx <1>与远程系统建立IPC连接
KWFyw>*) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ftYR,!& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
b@=zrhQ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
RH!SW2o< <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
5Y(r\Dd <6>服务启动后,killsrv.exe运行,杀掉进程
'RDWU7c9] <7>清场
'R^iKNPs 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
]s*5[=uc2 /***********************************************************************
3C277nx Module:Killsrv.c
KqN!?anPr Date:2001/4/27
=ud`6{R Author:ey4s
M*d-z Http://www.ey4s.org wXc,F D$ ***********************************************************************/
~?FK ; ( #include
)-0[ra] #include
eQ$N:] #include "function.c"
' 2>l #define ServiceName "PSKILL"
84iJ[Fq{ Z:I*y7V- SERVICE_STATUS_HANDLE ssh;
}Q/G
&F SERVICE_STATUS ss;
^F>4~68d /////////////////////////////////////////////////////////////////////////
^Vag1(hdq void ServiceStopped(void)
f"Ost;7zg {
60`+9(^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
fph-v -cl ss.dwCurrentState=SERVICE_STOPPED;
n`P`yb\f$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
T1l&B ss.dwWin32ExitCode=NO_ERROR;
W;^N8ap% ss.dwCheckPoint=0;
%)pP[[h ss.dwWaitHint=0;
Hab!qWK` SetServiceStatus(ssh,&ss);
OZG0AX+=# return;
66oK3%[ }
zLh Fbyn( /////////////////////////////////////////////////////////////////////////
{J{1`@ void ServicePaused(void)
;!'qtw"CB {
m'd^?Qc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;xL67e%? ss.dwCurrentState=SERVICE_PAUSED;
h]qT1(I ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F
vj{@B! ss.dwWin32ExitCode=NO_ERROR;
+Qt[1Xq ss.dwCheckPoint=0;
!d\t:0; ss.dwWaitHint=0;
,,S9$@R SetServiceStatus(ssh,&ss);
K6E}";; return;
!]yQ1@)*' }
rqF"QU= l void ServiceRunning(void)
G]b8]3^ {
mj)PLZ] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L*P_vCC ss.dwCurrentState=SERVICE_RUNNING;
H \ 3M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_HwpPRVP/ ss.dwWin32ExitCode=NO_ERROR;
]22C)< ss.dwCheckPoint=0;
qc3~cH.@ ss.dwWaitHint=0;
])C>\@c6Gm SetServiceStatus(ssh,&ss);
}xqXd%uz return;
$)Wb#B }
@\ }sb] /////////////////////////////////////////////////////////////////////////
TfL4_IAG. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
X&s7%]n+ {
:ztyxJv1 switch(Opcode)
CQ<8P86gt {
ai4PM
b$p case SERVICE_CONTROL_STOP://停止Service
7UnzIe ServiceStopped();
/M:H9Z8! break;
=:4?>2) case SERVICE_CONTROL_INTERROGATE:
K<#-"Xe; SetServiceStatus(ssh,&ss);
9[kX/#~W* break;
uMHRUi }
j$+gq*I&E return;
ovz# }
tR<L`?4 //////////////////////////////////////////////////////////////////////////////
r]0(qg //杀进程成功设置服务状态为SERVICE_STOPPED
`0?^[;[u[ //失败设置服务状态为SERVICE_PAUSED
9<v}LeX //
sW?B7o? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
3EmcYC {
D{R/#vM jk ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
@m?{80;uQ if(!ssh)
>{QdMn {
JPsSw ServicePaused();
*E}Oh return;
dQai4e>[ }
[@<G+j ServiceRunning();
u%xDsTDP Sleep(100);
U%q:^S%#eG //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
WV2~(/hX& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
v{.\iIg N if(KillPS(atoi(lpszArgv[5])))
66
N) ServiceStopped();
b~j~ else
847 R
ServicePaused();
%[XY67A3I return;
?I\v0H* }
t=i/xG: 5 /////////////////////////////////////////////////////////////////////////////
qC..\{z void main(DWORD dwArgc,LPTSTR *lpszArgv)
V}SyD(8~ {
iD<6t_8), SERVICE_TABLE_ENTRY ste[2];
\e|U9;Mf ste[0].lpServiceName=ServiceName;
izf~w^/ ste[0].lpServiceProc=ServiceMain;
fe';b[q)# ste[1].lpServiceName=NULL;
3%2jwR ste[1].lpServiceProc=NULL;
PPj[;(A StartServiceCtrlDispatcher(ste);
xZyeX34{M; return;
/$Z
m~Mp }
\6:>{0\ /////////////////////////////////////////////////////////////////////////////
2 h<U 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@`~ 9$ 下:
b_l3+'#ofM /***********************************************************************
ESIzGaM Module:function.c
5U~OP Date:2001/4/28
HlPG3LD! Author:ey4s
>t0%?wj)Y Http://www.ey4s.org @zrNN> ***********************************************************************/
GmbIFOT~
#include
#
kEOKmO ////////////////////////////////////////////////////////////////////////////
J\{$ot BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ib]vX- {
(Xo SG TOKEN_PRIVILEGES tp;
+0"x|$f~ LUID luid;
KmL$M 87<9V.s2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~:EW>Fq%i {
+#s;yc#=2 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
f ;wc{qy return FALSE;
xr.XU' }
~ezCu_ tp.PrivilegeCount = 1;
qm'b'!gq~ tp.Privileges[0].Luid = luid;
sT`^ljp4 if (bEnablePrivilege)
&K
*X)DAs tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
hiwIWd:H else
Gs_qO)~xo tp.Privileges[0].Attributes = 0;
;v_V+t<$ // Enable the privilege or disable all privileges.
j#VIHCzlr AdjustTokenPrivileges(
.*!#98pT hToken,
9afh[3qm FALSE,
Me/\z^pF &tp,
Us-A+)r*! sizeof(TOKEN_PRIVILEGES),
Q]rqD83(( (PTOKEN_PRIVILEGES) NULL,
,H39V+Y* (PDWORD) NULL);
[(|v`qMv/g // Call GetLastError to determine whether the function succeeded.
rN"Xz if (GetLastError() != ERROR_SUCCESS)
P'tMu6+) {
*d>vR1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
eh<rRx"[ return FALSE;
]*;F. pZ }
Go <' return TRUE;
7F(5)Utt }
6Y7H|>g) ////////////////////////////////////////////////////////////////////////////
<GF @L BOOL KillPS(DWORD id)
#6W,6(#^# {
nU/;2=f< HANDLE hProcess=NULL,hProcessToken=NULL;
62kb2C BOOL IsKilled=FALSE,bRet=FALSE;
`G?qY8 __try
q (>c`5 {
L2fVLKH ,[`$JNc if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
xo Gb {
yN\e{;z` printf("\nOpen Current Process Token failed:%d",GetLastError());
:wipE]~4t __leave;
-;pOh;WG }
((|IS[ //printf("\nOpen Current Process Token ok!");
#s2B%X if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ZJ(rG((! {
os$nL'sq __leave;
O?ktWHUx }
=& -[TPW printf("\nSetPrivilege ok!");
OOB^gf}$' zZ=$O-&% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
YH\j@^n {
|pW\Ec#( printf("\nOpen Process %d failed:%d",id,GetLastError());
jPk
c3dG
+ __leave;
vZkXt!%) }
|nY~ZVTt/ //printf("\nOpen Process %d ok!",id);
&U"X$aFc if(!TerminateProcess(hProcess,1))
Np2ci~"<. {
)X5(#E printf("\nTerminateProcess failed:%d",GetLastError());
EGS%C%>l/o __leave;
= .`jjDJ }
J`oTes, IsKilled=TRUE;
}U[-44r: }
9y^/GwUQ __finally
6E|S {
*)> do
L if(hProcessToken!=NULL) CloseHandle(hProcessToken);
o| D^`Z if(hProcess!=NULL) CloseHandle(hProcess);
V1utUGJV }
2dbRE:v5 return(IsKilled);
6I |A-h }
J%Mnjk^_\S //////////////////////////////////////////////////////////////////////////////////////////////
'RTtE OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
QCpM|,drS /*********************************************************************************************
3t(c_:[% ModulesKill.c
|J3NR`-R Create:2001/4/28
(C S8(C4[ Modify:2001/6/23
OM:v`<T!z Author:ey4s
3nFt1E
Http://www.ey4s.org Y~qb;N\ PsKill ==>Local and Remote process killer for windows 2k
\VN=Ef\E **************************************************************************/
7=k^M, a #include "ps.h"
2z\;Q8g){r #define EXE "killsrv.exe"
&5Y_>{, #define ServiceName "PSKILL"
Hwu4:^OL| @-"R$HOT #pragma comment(lib,"mpr.lib")
9y~"|t //////////////////////////////////////////////////////////////////////////
w%xCTeK[ //定义全局变量
s-?fUqA SERVICE_STATUS ssStatus;
m22wF>9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
AyVrk
8G BOOL bKilled=FALSE;
!wh&>3~ char szTarget[52]=;
'fY9a(Xt. //////////////////////////////////////////////////////////////////////////
HI!4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OW`STp! BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Gv~p BOOL WaitServiceStop();//等待服务停止函数
T PYDs+U BOOL RemoveService();//删除服务函数
<DZcra /////////////////////////////////////////////////////////////////////////
yA;W/I4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
YV([2 {
8_Z/ o5s BOOL bRet=FALSE,bFile=FALSE;
g`?:=G:a* char tmp[52]=,RemoteFilePath[128]=,
X9XI;c;b- szUser[52]=,szPass[52]=;
[,g~m9 HANDLE hFile=NULL;
g1|w? pI1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3M<!?%v\A ~V+l_: //杀本地进程
3?E}t*/ if(dwArgc==2)
dGkgaC+ {
97LpY_sU if(KillPS(atoi(lpszArgv[1])))
P}r)wAt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
D:E9!l' else
,]$A\+m' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,rO[mNk9@ lpszArgv[1],GetLastError());
Z[ZDQ o1 return 0;
g7V_[R(6 }
<B[G |FY, //用户输入错误
m,tXE%l else if(dwArgc!=5)
7NF/]y4w {
J?Iq9f printf("\nPSKILL ==>Local and Remote Process Killer"
L`3n2DEBf "\nPower by ey4s"
`&*bM0(J "\nhttp://www.ey4s.org 2001/6/23"
wk[
wNIu "\n\nUsage:%s <==Killed Local Process"
:&yDqoQKJ "\n %s <==Killed Remote Process\n",
^:cRp9l"7 lpszArgv[0],lpszArgv[0]);
P))^vUt~ return 1;
FFzH!=7T? }
rC }}r!! //杀远程机器进程
(vyz;Ob strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
LP<<'(l` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
t9u|iTY
f! strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
y0IK,W'&? $[(d X!]F //将在目标机器上创建的exe文件的路径
?L|yaC~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+AI`R`Tm __try
0I%: BT {
`ROG~0lN( //与目标建立IPC连接
<avQR9'& if(!ConnIPC(szTarget,szUser,szPass))
5H
!y 46z {
lLiQ ;@ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
5D' bJ6PO return 1;
FPv"N'/ }
&jf7k
<^ printf("\nConnect to %s success!",szTarget);
2\@Z5m3B //在目标机器上创建exe文件
&/WAZs$2n _>_j\b hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
@ 4UxRp6+ E,
QLr9dnA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
PT]GJ<K/ if(hFile==INVALID_HANDLE_VALUE)
4hAJ!7[A. {
3S"] u} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KIus/S5
RC __leave;
(S9f/i^ }
|g_g8[@`} //写文件内容
ja T$gAx while(dwSize>dwIndex)
E1*QdCV2 {
nk@atK,38^ n=!uNu7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
/QxlGfNZ {
r88"#C6E' printf("\nWrite file %s
.C!vr@@] failed:%d",RemoteFilePath,GetLastError());
f
j<H6|3 __leave;
VmvQvQ/9R }
3V;gW%> dwIndex+=dwWrite;
t;O1IMF }
I/uy>* //关闭文件句柄
4Z5#F]OA7 CloseHandle(hFile);
HEY4$Lf(I bFile=TRUE;
|>1hu1 //安装服务
ht6244: if(InstallService(dwArgc,lpszArgv))
vg\/DbI' {
`_qK&&s //等待服务结束
wAF,H8 -DK if(WaitServiceStop())
jRQ+2@n{E {
mTf< //printf("\nService was stoped!");
9M-K]0S( }
%oof}=MxCL else
mP^SS
Je {
Pe ~c //printf("\nService can't be stoped.Try to delete it.");
1ThqqB }
?IW_O~Js Sleep(500);
pJ^NA2 //删除服务
}iww:H-1 RemoveService();
Mi0sC24b| }
K-Mc6 }
aMwB>bt __finally
i[nF.I5*f {
X0$@Ik
//删除留下的文件
kgW @RD| if(bFile) DeleteFile(RemoteFilePath);
!1Y&Y@ze //如果文件句柄没有关闭,关闭之~
b"CAKl if(hFile!=NULL) CloseHandle(hFile);
<~"lie1 //Close Service handle
Poy^RpnX if(hSCService!=NULL) CloseServiceHandle(hSCService);
+4)7j&L //Close the Service Control Manager handle
p
EusTP if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
qx)?buAij //断开ipc连接
k$"d^*R wsprintf(tmp,"\\%s\ipc$",szTarget);
s] au/T6b WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
E^V| if(bKilled)
jna;0) printf("\nProcess %s on %s have been
_D;@v?n6!O killed!\n",lpszArgv[4],lpszArgv[1]);
elO<a]hX else
-_0?_Cb printf("\nProcess %s on %s can't be
WlVl[/qt killed!\n",lpszArgv[4],lpszArgv[1]);
u$*>`Xe6 }
nzsl@1s return 0;
%J7UP4 }
.#w6%c@ //////////////////////////////////////////////////////////////////////////
lK(Fg BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e XV@. {
\k@$~}xD, NETRESOURCE nr;
*75YGD char RN[50]="\\";
yfj(Q s 5<+K?uhm strcat(RN,RemoteName);
P,z:Z|}8 strcat(RN,"\ipc$");
VLvS$0(}Z \
v2H^j/ nr.dwType=RESOURCETYPE_ANY;
{6,|IGAq
V nr.lpLocalName=NULL;
LR&_2e^[ nr.lpRemoteName=RN;
m5c&&v6%"b nr.lpProvider=NULL;
pbBoy+.> {|<"C? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
= !2NU return TRUE;
QwWW!8 else
&0
\
ci9o return FALSE;
~)X[(T{ }
%w}gzxN^ /////////////////////////////////////////////////////////////////////////
wSXVyg{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
nb,2,H {
3MBN:dbQ BOOL bRet=FALSE;
|D#2GeBw1h __try
MQTdk*L_] {
{7"0,2 Hb? //Open Service Control Manager on Local or Remote machine
t#wmAOW hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
yI;"9G if(hSCManager==NULL)
"VUYh$=[ {
[0@`wZ printf("\nOpen Service Control Manage failed:%d",GetLastError());
@!%n$>p/V __leave;
!DXNo(:r }
5>_5]t
{ //printf("\nOpen Service Control Manage ok!");
Frm;Ej3?$ //Create Service
.qD@
Y3- hSCService=CreateService(hSCManager,// handle to SCM database
p3x?[Ww ServiceName,// name of service to start
yi6N-7 ServiceName,// display name
`wz[='yM SERVICE_ALL_ACCESS,// type of access to service
pmc=NTr&< SERVICE_WIN32_OWN_PROCESS,// type of service
3=.Y,ENM; SERVICE_AUTO_START,// when to start service
On_@HQ/FI SERVICE_ERROR_IGNORE,// severity of service
B(5c9DI` failure
]N)DS+V/ EXE,// name of binary file
ERMa# L NULL,// name of load ordering group
` lpz-"EEV NULL,// tag identifier
5Jk<xWKj NULL,// array of dependency names
p.K*UP NULL,// account name
*VeW?mY,P NULL);// account password
<=um1P3X //create service failed
"MOpsb, if(hSCService==NULL)
eVz#7vqv {
|(R5e //如果服务已经存在,那么则打开
Zj9c9 if(GetLastError()==ERROR_SERVICE_EXISTS)
C*kK)6v` {
7=}F{U //printf("\nService %s Already exists",ServiceName);
2.I^Xf2 //open service
&9[P-w;7u hSCService = OpenService(hSCManager, ServiceName,
PS>x,T SERVICE_ALL_ACCESS);
[ AzO:A if(hSCService==NULL)
> 0> {
Qd`T5[b\ printf("\nOpen Service failed:%d",GetLastError());
{3\R|tZh,` __leave;
wxQ>ifi9Z }
/BA{O&Ro^ //printf("\nOpen Service %s ok!",ServiceName);
al^!,ykc }
7'p8a<x else
5]Da{Wmgs {
.IrNa>J~ printf("\nCreateService failed:%d",GetLastError());
D56<fg$ __leave;
DocbxB={I }
z%d#@w0X1 }
vp)Vb^K> //create service ok
/YKMKtE else
OYL]j{ {
E#%}ZY //printf("\nCreate Service %s ok!",ServiceName);
)]6hy9< }
).412I )r6EW`$ // 起动服务
oy.[+EI`| if ( StartService(hSCService,dwArgc,lpszArgv))
l&(l$@t {
3c'#6virz //printf("\nStarting %s.", ServiceName);
8;gXg Sleep(20);//时间最好不要超过100ms
}^ FulsC while( QueryServiceStatus(hSCService, &ssStatus ) )
l$Gl'R>>* {
o+ O}Te if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[:;# ]? {
mqtg[~dNc printf(".");
s}5+3f$f Sleep(20);
uXZg1F) }
[3/VCYje else
\}*k)$r break;
fC-P.:F#I }
@'FE2^~Jj if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'o4p#`R:8 printf("\n%s failed to run:%d",ServiceName,GetLastError());
XFwLz }
ub:ly0;t else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
eTay>G {
Bik*b)9y2 //printf("\nService %s already running.",ServiceName);
(#\pQ51 }
TV59(bG.2 else
s<QkDERMX {
r4}*l7Q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%ati7{2! __leave;
.giz=*q+ }
.)XP\m\ bRet=TRUE;
D/(CU#i" }//enf of try
*#U+qgA;` __finally
_c(4o: {
f{#j6wZM return bRet;
Gctsp2ndW }
|9K<-yD return bRet;
_wDS#t;!M }
\Q$HXK /////////////////////////////////////////////////////////////////////////
g(x9S'H3l BOOL WaitServiceStop(void)
Of}|ib^t {
yx{3J
BOOL bRet=FALSE;
Z?NW1m()F //printf("\nWait Service stoped");
AasZuO_I while(1)
`RRE(SiKU {
R=j% S! Sleep(100);
BHFY%6J! if(!QueryServiceStatus(hSCService, &ssStatus))
3.Gj4/f {
/s:fW+C printf("\nQueryServiceStatus failed:%d",GetLastError());
bJ /5|E? break;
_D7 ]-3uC! }
e(
X|3h| if(ssStatus.dwCurrentState==SERVICE_STOPPED)
LaMLv<)k {
<W)u{KS#TY bKilled=TRUE;
o:q1beU bRet=TRUE;
t~7V{ xk break;
z;\d L }
?`_jFj+<\S if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ZAKeEm2A {
6=hk=2]f //停止服务
e 8\;t"D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:nY2O break;
XMN:]!1J }
Y]|:?G7l] else
[/M^[p {
E6B!+s!] //printf(".");
9O.Y OiW continue;
uGN^!NG-0 }
d@C&+#QDF }
)v4b return bRet;
m^~ S }
eJCjJ) /////////////////////////////////////////////////////////////////////////
6vKS".4C BOOL RemoveService(void)
po9
9 y- {
Z)9g~g94 //Delete Service
{XurC}#\ if(!DeleteService(hSCService))
BP[|nL
{
^ZDBO/ printf("\nDeleteService failed:%d",GetLastError());
UYP9c}_,4 return FALSE;
_jU5O; }
Ter:sge7 //printf("\nDelete Service ok!");
zvc`3 return TRUE;
zSvgKmNY }
G9P!_72 /////////////////////////////////////////////////////////////////////////
'\#EIG 其中ps.h头文件的内容如下:
?L)
!pP] /////////////////////////////////////////////////////////////////////////
RkEN
,xWE #include
Joe_PS #include
:G w~7v_ #include "function.c"
>ydRSr^ hg@}@Wq\) unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
5+Mdh` /////////////////////////////////////////////////////////////////////////////////////////////
\VMD$zZx 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~_*]:
"L&'Fd@ZU /*******************************************************************************************
:wqC8&V Module:exe2hex.c
&)F*@C- Author:ey4s
RkeltE~u Http://www.ey4s.org b^c9po Date:2001/6/23
?|{XZQ~ ****************************************************************************/
3oZ=k]\ #include
p{dwZ_gl
#include
eas:6Q) int main(int argc,char **argv)
H5cV5E0 {
wd@aw / HANDLE hFile;
^rl"rEA DWORD dwSize,dwRead,dwIndex=0,i;
w2O!M!1 unsigned char *lpBuff=NULL;
qGmNz}4D5 __try
g.JN_t5 {
Qe"pW\ if(argc!=2)
FbnO/! $8 {
gwd (N printf("\nUsage: %s ",argv[0]);
nP~({:l8X __leave;
`IpA.| Y }
IxR?' VQI(Vp| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E`H$YS3o LE_ATTRIBUTE_NORMAL,NULL);
)+")Sz3zx if(hFile==INVALID_HANDLE_VALUE)
OYC_;CP {
x]mxD|?f printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vP@v.6gS, __leave;
}ov&.,vQ }
Dq@2-Cv dwSize=GetFileSize(hFile,NULL);
`~UZU@/x if(dwSize==INVALID_FILE_SIZE)
*1Z5+uVT[ {
OX:O^ (-r, printf("\nGet file size failed:%d",GetLastError());
6pOx'u>h+ __leave;
Il@Y|hK }
5m:i6,4 lpBuff=(unsigned char *)malloc(dwSize);
3=Ec" if(!lpBuff)
;8S/6FI {
u,3,ck!B>@ printf("\nmalloc failed:%d",GetLastError());
Q zZ;Ob]' __leave;
Awv`) "RAR }
D'l5Zd while(dwSize>dwIndex)
w=h1pwY {
%n%xR%| if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Cp`j/rF {
o'~5pS(wq printf("\nRead file failed:%d",GetLastError());
|sZ! __leave;
}0`nvAf }
$uui:wU%Q dwIndex+=dwRead;
I|-p3g8\ }
1
Q-bYJG for(i=0;i{
$P7iRM] if((i%16)==0)
d8SE,A& printf("\"\n\"");
J?JeU/:+ printf("\x%.2X",lpBuff);
c H-@V< }
ffXyc2o }//end of try
bb42v7? __finally
m]_FQWfet {
6J~12TU, if(lpBuff) free(lpBuff);
w:Jrmx CloseHandle(hFile);
V]c;^ }
]W0EVf=,k return 0;
z)XRx:YU;$ }
Dlo xrdOY& 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。