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。
>NwrJSx OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OD"eB? <1>与远程系统建立IPC连接
J<_&f_K0] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
LwUvM <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(D8'qx-M <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
&-+&`h|s <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
MjU>qx:: <6>服务启动后,killsrv.exe运行,杀掉进程
{kJ[) 7 <7>清场
=*'X 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ftq~AF /***********************************************************************
'q[V*4g Module:Killsrv.c
33\b@F7b Date:2001/4/27
`bZ_=UAb Author:ey4s
-o#0Yt}3 Http://www.ey4s.org >?e*;f$VdJ ***********************************************************************/
e_ 6
i896 #include
nWZrB s
_ #include
YKh%`Y1< #include "function.c"
O)5-6lm #define ServiceName "PSKILL"
!00%z ,XP9NHE SERVICE_STATUS_HANDLE ssh;
i=2+1;K SERVICE_STATUS ss;
#U/B,`= > /////////////////////////////////////////////////////////////////////////
[uRsB5 void ServiceStopped(void)
g{$&j*Q9 {
(oJ#`k:&n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2
;B[n;Q{ ss.dwCurrentState=SERVICE_STOPPED;
j7-#">YL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]-.Q9cjc$q ss.dwWin32ExitCode=NO_ERROR;
`p^M\!h*O ss.dwCheckPoint=0;
qrX6FI ss.dwWaitHint=0;
o7 !@WOeZ3 SetServiceStatus(ssh,&ss);
,iPkx( return;
GZ'hj_2%< }
<6apv(2a /////////////////////////////////////////////////////////////////////////
g6W.Gl"5\w void ServicePaused(void)
y+:< {
cDTDim1F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
GW
$iK@ ss.dwCurrentState=SERVICE_PAUSED;
<{-DYRiN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6!Isz1.re ss.dwWin32ExitCode=NO_ERROR;
N7#GK]n%/} ss.dwCheckPoint=0;
gdC=SFb b ss.dwWaitHint=0;
"Pys3=h SetServiceStatus(ssh,&ss);
"Ln\ZYB] return;
C1G Wi4) }
SwP h-6 void ServiceRunning(void)
b'-gy0 {
5?vIkf ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j#p3c ss.dwCurrentState=SERVICE_RUNNING;
G#%
=R`k/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
56':U29.] ss.dwWin32ExitCode=NO_ERROR;
Nq~bO_-I ss.dwCheckPoint=0;
kD;BwU[ ss.dwWaitHint=0;
]c5GG!E-g SetServiceStatus(ssh,&ss);
r?V|9B`$p return;
mU&J,C }
qbAoab53 /////////////////////////////////////////////////////////////////////////
alu`T
c~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/|DQ_<* {
<g %xo" switch(Opcode)
*smo{!0Gg {
`aI%laj&M case SERVICE_CONTROL_STOP://停止Service
b'Uaj`Sn ServiceStopped();
ng 6G<hi break;
TOuFFR case SERVICE_CONTROL_INTERROGATE:
=C:0='a SetServiceStatus(ssh,&ss);
R\+$^G}#6 break;
q{_buTARq }
lp]O8^][& return;
H+0 * }
A qm0|GlJ //////////////////////////////////////////////////////////////////////////////
L"b5P2{c //杀进程成功设置服务状态为SERVICE_STOPPED
?4~lA
L1 //失败设置服务状态为SERVICE_PAUSED
QnGJ4F //
T@S+5( void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]jYl:41yI {
dvj`%?= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,,iQG' * if(!ssh)
r-V./M@L {
l;;:3: ServicePaused();
W.CIyGK return;
eeX)JC0A }
(p2a{v}fEz ServiceRunning();
w\QpQ~OX Sleep(100);
[,e_2< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4i19HD_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5y~[2jB: if(KillPS(atoi(lpszArgv[5])))
+<|w|c ServiceStopped();
B=p'2lla else
><DE1tG ServicePaused();
a[JgR /E@x return;
P~*fZ)\}F@ }
qj/P4 *6E /////////////////////////////////////////////////////////////////////////////
~\_E%NR
yA void main(DWORD dwArgc,LPTSTR *lpszArgv)
:dj@i6 {
1 h"B-x SERVICE_TABLE_ENTRY ste[2];
~.Gk:M ste[0].lpServiceName=ServiceName;
f[ywC$en ste[0].lpServiceProc=ServiceMain;
p*'?(o:= ste[1].lpServiceName=NULL;
" h#=ctCx" ste[1].lpServiceProc=NULL;
F`N*{at StartServiceCtrlDispatcher(ste);
2-6-kS)c return;
O|/tRkDMP{ }
lDA%M3(p /////////////////////////////////////////////////////////////////////////////
i}YnJ 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
@GV^B'}* 下:
qjFgy)qV /***********************************************************************
Yk5kC0B Module:function.c
lV1|\~?4 Date:2001/4/28
MWuVV=rd8a Author:ey4s
"N;|~S)w! Http://www.ey4s.org S,v`rmI ***********************************************************************/
- t+Mh. #include
'F~u \m=E ////////////////////////////////////////////////////////////////////////////
B?4\IXek BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8BN'fWl&E {
Nf~<xK TOKEN_PRIVILEGES tp;
-Z@p
LUID luid;
O| 2Q-
@D kDKpuA! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
*SW,pHYnLb {
@PI\.y_w printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(/M c$V return FALSE;
6 qq7: }
Em7q@ tp.PrivilegeCount = 1;
8?$2;uGL tp.Privileges[0].Luid = luid;
oMVwIdf if (bEnablePrivilege)
j{PX ~/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
)<|T Ep4r- else
Q&J,"Vxw tp.Privileges[0].Attributes = 0;
^/+sl-6/F // Enable the privilege or disable all privileges.
?-f>zx8O AdjustTokenPrivileges(
Cr`
0C hToken,
`#]\Wnp~y FALSE,
fS~.K9 &tp,
1m0':n Vdu sizeof(TOKEN_PRIVILEGES),
$1v5*E (PTOKEN_PRIVILEGES) NULL,
0v_8YsZ!`$ (PDWORD) NULL);
g DhwJks // Call GetLastError to determine whether the function succeeded.
![ QQF| if (GetLastError() != ERROR_SUCCESS)
=bDG|:+ {
=
` ^jz} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
jmFN*VIL return FALSE;
NR*SEbUU* }
>g[W@FhT'k return TRUE;
g U?) }
0D'Wr(U( ////////////////////////////////////////////////////////////////////////////
TU/J]'))C BOOL KillPS(DWORD id)
aPC!M4# {
~g{,W HANDLE hProcess=NULL,hProcessToken=NULL;
H@zk8]_P BOOL IsKilled=FALSE,bRet=FALSE;
_x!pMj(A __try
w# e'K-= {
AUC<
m. >$y
> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FMn&2fH {
+@Y[i."^J printf("\nOpen Current Process Token failed:%d",GetLastError());
+6=!ve} __leave;
{OOt+U! }
=(ZGaZ} //printf("\nOpen Current Process Token ok!");
0
OBkd if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
~K9U0ypH {
.*j+? __leave;
2]+.8G7D% }
-)oBh printf("\nSetPrivilege ok!");
a5-\=0L~ my1kF%? if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
a%dx\&K {
pd#/;LT printf("\nOpen Process %d failed:%d",id,GetLastError());
Xo`1#6xsE __leave;
AJT0)FCpR }
v\ Ljm,+ //printf("\nOpen Process %d ok!",id);
|=LkV"_v if(!TerminateProcess(hProcess,1))
FT~^$)8= {
4i,SiFKB printf("\nTerminateProcess failed:%d",GetLastError());
Bu1z$#AC __leave;
zjA/Z( }
c
#kV+n< IsKilled=TRUE;
*3$,f>W^ }
HhvG#Sam! __finally
{<kG{i/ {
z (3"\ ^T if(hProcessToken!=NULL) CloseHandle(hProcessToken);
akQH+j if(hProcess!=NULL) CloseHandle(hProcess);
vrzX%' }
`xUPML- return(IsKilled);
-Q6pV<i }
%'e(3;YI //////////////////////////////////////////////////////////////////////////////////////////////
rHlF& ET 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:
IMza
2 /*********************************************************************************************
GcR`{ 3hO ModulesKill.c
(5~C
_Y Create:2001/4/28
B$l`9!, Modify:2001/6/23
A ? M]5d Author:ey4s
5-^%\?,x Http://www.ey4s.org 8-:k@W PsKill ==>Local and Remote process killer for windows 2k
zc+;VtP|8 **************************************************************************/
>A&@W p1 #include "ps.h"
F-^HN% #define EXE "killsrv.exe"
`VtwKt* #define ServiceName "PSKILL"
<+gl"lG ` a>vPW #pragma comment(lib,"mpr.lib")
v=tj.Vg //////////////////////////////////////////////////////////////////////////
ozC!q)j //定义全局变量
M N#C2 qz SERVICE_STATUS ssStatus;
Db(_T8sU SC_HANDLE hSCManager=NULL,hSCService=NULL;
~7pjk BOOL bKilled=FALSE;
kA__*b}8UK char szTarget[52]=;
sg{D ?zl //////////////////////////////////////////////////////////////////////////
vC:b?0s #( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9Yyg}l: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
K;[%S BOOL WaitServiceStop();//等待服务停止函数
AxlFU~E4 BOOL RemoveService();//删除服务函数
[+g@@\X4 /////////////////////////////////////////////////////////////////////////
wkD:i 2E7 int main(DWORD dwArgc,LPTSTR *lpszArgv)
(0W}e(D8
{
jJZsBOW[8 BOOL bRet=FALSE,bFile=FALSE;
8%<`$`FyU char tmp[52]=,RemoteFilePath[128]=,
8/"|VE DOr szUser[52]=,szPass[52]=;
V=&,^qZ HANDLE hFile=NULL;
abeSkWUL( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
DYlvxF` T-C#xmY( //杀本地进程
toqzS!&.v if(dwArgc==2)
.dT;T%3fO {
xGfDz*t if(KillPS(atoi(lpszArgv[1])))
87KrSZ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
c^O#O else
E[.tQ|C printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
br Z,s lpszArgv[1],GetLastError());
/;AZ/Ocy! return 0;
V<4+g/ }
i ,pN1_- //用户输入错误
O[)]dD&' else if(dwArgc!=5)
cmhN(== {
c%@~%IGF printf("\nPSKILL ==>Local and Remote Process Killer"
{|Ki^8 h/p "\nPower by ey4s"
(YHvGGr "\nhttp://www.ey4s.org 2001/6/23"
cEc,eq| "\n\nUsage:%s <==Killed Local Process"
F,M"/hnPT "\n %s <==Killed Remote Process\n",
XcMJD(! lpszArgv[0],lpszArgv[0]);
,6;xr'[o* return 1;
}b+QYSt }
#we>75l{+R //杀远程机器进程
vo
;F ; strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
t-i6 FS- strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+xfW`[.{ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+'/}[1q1/T (\t_Hs::a //将在目标机器上创建的exe文件的路径
12sD|j sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
^Wfgwmh __try
`n`"g<K)Q {
'd#\7J>d //与目标建立IPC连接
_/}Hqh if(!ConnIPC(szTarget,szUser,szPass))
&
8'( {
1@^Ek8C printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7B]:3M6 d return 1;
1N9<d, }
6WN(22Io printf("\nConnect to %s success!",szTarget);
C`n9/[,# //在目标机器上创建exe文件
96pk[5lj{? ]}[Yf hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
q|o|/ O-{ E,
Y/,$Y]%g NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wD],{ y if(hFile==INVALID_HANDLE_VALUE)
nS+FX&_ {
*Z`XG_ s5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
eKVALUw __leave;
w,Zx5bBg% }
Sf&?3a+f //写文件内容
jD/7/G* while(dwSize>dwIndex)
XDkS
^9 {
M6]0Y@@> 6W;?8Z_1 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
bug Fl> {
L;
q)8Pb printf("\nWrite file %s
;wXY3|@ failed:%d",RemoteFilePath,GetLastError());
3XwU6M$5g __leave;
^'&iYV }
=r@gJw:B dwIndex+=dwWrite;
vZE|Z[M+< }
9G#8%[W //关闭文件句柄
b>QM~mq3^I CloseHandle(hFile);
tyuk{*Me: bFile=TRUE;
3gG+`{< //安装服务
"65||[=8 if(InstallService(dwArgc,lpszArgv))
*:9 >W$0u {
H5Ux.]y //等待服务结束
.vN%UNu if(WaitServiceStop())
2K]IlsMO& {
Y:%m;b$] //printf("\nService was stoped!");
drENkS=, }
@1v3-n= else
kz0I2!bt {
i)7n c //printf("\nService can't be stoped.Try to delete it.");
]Y4q'KH }
>X[|c"l. Sleep(500);
p9AZ9xr //删除服务
]D LZ&5pv RemoveService();
OG`|td }
goDV2alC^ }
j?\$G.Y __finally
gT(th9'+z {
=Y&9
qt //删除留下的文件
?aFr8i:)M if(bFile) DeleteFile(RemoteFilePath);
BFMS*t` //如果文件句柄没有关闭,关闭之~
5[,+\ if(hFile!=NULL) CloseHandle(hFile);
0{?:FQ# //Close Service handle
<E>7>ZL if(hSCService!=NULL) CloseServiceHandle(hSCService);
5=Kq@[(4 //Close the Service Control Manager handle
C}mYt/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<rX\LwR //断开ipc连接
=6cyE wsprintf(tmp,"\\%s\ipc$",szTarget);
-(\1r2
Y WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
K`Bq(z?/ if(bKilled)
[x!i*
rW3 printf("\nProcess %s on %s have been
(;0$i?3\ killed!\n",lpszArgv[4],lpszArgv[1]);
#y=ZP:{:t else
R2}kz. printf("\nProcess %s on %s can't be
%n05Jitl killed!\n",lpszArgv[4],lpszArgv[1]);
@up&q }
7
9Qc`3a return 0;
2J;kD2"! }
D:wnO|: //////////////////////////////////////////////////////////////////////////
onnI ! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
t_jyyHxoZ: {
N[qA2+e$Z NETRESOURCE nr;
n1QEu"~Zj char RN[50]="\\";
`d7gm;ykp s0cs'Rg strcat(RN,RemoteName);
nJFk4v4:2 strcat(RN,"\ipc$");
.E+OmJwD "jL1.9%" nr.dwType=RESOURCETYPE_ANY;
tJ=3'?T_k nr.lpLocalName=NULL;
8P,l>HA nr.lpRemoteName=RN;
Mv.Ciyc nr.lpProvider=NULL;
=X%!YZk p 2E$^_YT
C if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>=if8t! return TRUE;
2E^"r jLm else
)]%e return FALSE;
(VgNb&Yo9 }
7:n?PN(p6a /////////////////////////////////////////////////////////////////////////
(y1$MYZQ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
C,o: {
VmN}FMGN BOOL bRet=FALSE;
sYGR-:K __try
HSNOL {
m6b$Xyq[ //Open Service Control Manager on Local or Remote machine
gUl1CH& hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
m_a^RB( if(hSCManager==NULL)
-=>sTMWpr {
O\6vVM[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
B!eK!B __leave;
oJ ^C]E }
1p8:.1)q //printf("\nOpen Service Control Manage ok!");
;0IvF#SJ(. //Create Service
jcE Msc hSCService=CreateService(hSCManager,// handle to SCM database
'KH
lrmnr ServiceName,// name of service to start
.iFViVZC ServiceName,// display name
^6Yd} SERVICE_ALL_ACCESS,// type of access to service
6\NvG,8 SERVICE_WIN32_OWN_PROCESS,// type of service
-*?p F_*w SERVICE_AUTO_START,// when to start service
R"@7m!IA SERVICE_ERROR_IGNORE,// severity of service
v@VLVf)>9^ failure
HLVQ7 EXE,// name of binary file
&x`&03X NULL,// name of load ordering group
Di:{er(p NULL,// tag identifier
Q4RpK(N NULL,// array of dependency names
o&~dGG4J NULL,// account name
;; :">@5 NULL);// account password
|2O')3p"9 //create service failed
xcst<= if(hSCService==NULL)
Us'Cs+5XcG {
4S tjj!ew //如果服务已经存在,那么则打开
0; 7#ji
if(GetLastError()==ERROR_SERVICE_EXISTS)
`|nH1sHFq {
`%e|$pK //printf("\nService %s Already exists",ServiceName);
;AKwx|I$g //open service
Hb+X}7c$ hSCService = OpenService(hSCManager, ServiceName,
>Iuzk1'S SERVICE_ALL_ACCESS);
{@3z\wMK$ if(hSCService==NULL)
vd`O aM}#U {
PSPTL3_~ printf("\nOpen Service failed:%d",GetLastError());
/0(%(2jIWl __leave;
*ot>WVB }
FH.f- ZU //printf("\nOpen Service %s ok!",ServiceName);
1I ""X]I_ }
"# !D|[h0 else
CphFv!k'Z {
p!_[qs printf("\nCreateService failed:%d",GetLastError());
?ty>}.c t __leave;
?\ZL#)hr"p }
yNBv-oe5 }
<:">mV+/ //create service ok
e!GZSk
else
YxXqI {
9UV9h_.x //printf("\nCreate Service %s ok!",ServiceName);
U9
#w }
!}_b| EkjgNEXq // 起动服务
V43TO if ( StartService(hSCService,dwArgc,lpszArgv))
SrF x_n {
|d[5l^6 //printf("\nStarting %s.", ServiceName);
dN< ,%}R Sleep(20);//时间最好不要超过100ms
$E\^v^LW while( QueryServiceStatus(hSCService, &ssStatus ) )
>TY6O.] {
R::zuv if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'S*k_vuN {
wjrG7*_Y4v printf(".");
M%I@<~wl Sleep(20);
7\Co`J>p2 }
,[* ;UR else
*$S#o#5 break;
^ *0'\/N& }
<`)iA-Df;9 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Zyu/|Og printf("\n%s failed to run:%d",ServiceName,GetLastError());
wPX*%0] }
8#w)X/ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7b, (\Fm {
ZIDbqQu //printf("\nService %s already running.",ServiceName);
_|A+) K }
{]^O:i" else
d1c0l{JV3
{
:S -";.:" printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
DN_W.o __leave;
RO.U(T }
<F(><Xw,-4 bRet=TRUE;
! \sMR }//enf of try
wksl0:BL __finally
:QPf~\w? {
.XS9,/S return bRet;
MLr-,
"gs }
BRzfic:e return bRet;
0J9D"3T) }
\vRd} /////////////////////////////////////////////////////////////////////////
GSi>l,y' BOOL WaitServiceStop(void)
$=)gpPT {
?IF)+] BOOL bRet=FALSE;
du_4eB //printf("\nWait Service stoped");
v7,$7@$:\ while(1)
6~xBi(m` {
Ls}7VKl' Sleep(100);
qtMD CXZ^n if(!QueryServiceStatus(hSCService, &ssStatus))
PyBD {
hr/o<#OW printf("\nQueryServiceStatus failed:%d",GetLastError());
r|eZv<6 break;
@kxel`,$e }
IeP
WOpj3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
nL-K)G, {
ac8P\2{" bKilled=TRUE;
e#S0Fk)z bRet=TRUE;
Z"y=sDO{ break;
bm#(? }
AXPMnbUS if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~Lz%.a;o {
/?*]lH. //停止服务
,R2U`EO; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
LT VF8-v break;
b~w=v_[(I }
t e,[f else
Y`BRh9Sa {
}t%W1UJ //printf(".");
lz<]5T| continue;
:J/M,3 }
NxA)@9Q }
Hy_;nN+e return bRet;
4vWkT8HQ }
t:)ERT") /////////////////////////////////////////////////////////////////////////
e<cM[6H'D BOOL RemoveService(void)
!.TLW {
:O= \<t //Delete Service
wW>fVPr if(!DeleteService(hSCService))
@~ETj26U' {
y[?-@7i printf("\nDeleteService failed:%d",GetLastError());
qfoD return FALSE;
{d<;BLA }
F?-R$<Cn2~ //printf("\nDelete Service ok!");
~*W!mlg return TRUE;
SF*n1V3hx }
3W_PE+:Kr /////////////////////////////////////////////////////////////////////////
jE\Sm2G9 其中ps.h头文件的内容如下:
_iV]_\0W2 /////////////////////////////////////////////////////////////////////////
7U|mu~$.! #include
n$n7-7 #include
,yd= e}lQx #include "function.c"
_zWfI.o nh>K`+>co unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
cV{o?3<:B /////////////////////////////////////////////////////////////////////////////////////////////
F4L;BjnJ 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~_*]:
oXXC@[??}N /*******************************************************************************************
Z\}K{# Module:exe2hex.c
T~_/Vi Author:ey4s
uxaYCa? Http://www.ey4s.org ({WyDu&= Date:2001/6/23
A:l@_*C.. ****************************************************************************/
H<EQu|f&x #include
k%]=!5F #include
GL{57 int main(int argc,char **argv)
/3 B
$( {
uocHa5J HANDLE hFile;
}a
AH DWORD dwSize,dwRead,dwIndex=0,i;
d5 7i)= unsigned char *lpBuff=NULL;
<FI-zca __try
ma'FRt {
'6y}ZE[ if(argc!=2)
MY#
{
B=8Iu5m printf("\nUsage: %s ",argv[0]);
GVHV =E __leave;
^z6_ Uw[ }
>K9#3
4hP 4;`oUt'. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
V'*~L\;pU LE_ATTRIBUTE_NORMAL,NULL);
!`41q=r if(hFile==INVALID_HANDLE_VALUE)
uVyGk~ {
2owEw*5jl/ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%\|'%/"`2( __leave;
o6
E!IX+ }
Jc&y9]
dwSize=GetFileSize(hFile,NULL);
B/~%h | if(dwSize==INVALID_FILE_SIZE)
&`0/CV {
\.YS%"Vz printf("\nGet file size failed:%d",GetLastError());
)WT>@ __leave;
@Z>ZiU,^ }
'52~$z#m lpBuff=(unsigned char *)malloc(dwSize);
w}Uhd, if(!lpBuff)
o*U]v
{
s*U1 printf("\nmalloc failed:%d",GetLastError());
$un?0S __leave;
`Qr%+OD
}
J]f3CU,<N while(dwSize>dwIndex)
e@:sR {
_4^R9Bt if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
l2N]a9bq@ {
iY"l}.7) printf("\nRead file failed:%d",GetLastError());
\%^%wXfp __leave;
]BR,M4 }
`;%]'F0` dwIndex+=dwRead;
sVG(N.y }
?T+q/lt4 for(i=0;i{
ZaNQpH. if((i%16)==0)
U- )i+}Ng printf("\"\n\"");
J{^RkGF printf("\x%.2X",lpBuff);
Y%`xDI }
b[V^86X^ }//end of try
A\8}|r(>9E __finally
K2%w0ohC {
,^#yo6- if(lpBuff) free(lpBuff);
KM^ufF2[ CloseHandle(hFile);
#9K-7je;j }
ME'|saP return 0;
_6ay-u }
RV@*c4KvO+ 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。