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。
OK \F OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+u|p<z <1>与远程系统建立IPC连接
Im<( <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
d^W1;0 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,'z=cB`+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
/\e&nYz <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
f'Cx% <6>服务启动后,killsrv.exe运行,杀掉进程
`S+B-I0 <7>清场
Uh=@8v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zM+eb| >cr /***********************************************************************
H){lXR/#u Module:Killsrv.c
4y|%Oj Date:2001/4/27
i3v|r 0O~L Author:ey4s
TF7~eyLg Http://www.ey4s.org 7'1 +i ***********************************************************************/
jt,dr3|/n #include
X\
bXat+ #include
H(,D5y`k1 #include "function.c"
V3t;V-Lkt #define ServiceName "PSKILL"
u>-pgu f\]splL SERVICE_STATUS_HANDLE ssh;
`%nj$-W: SERVICE_STATUS ss;
j]5mzz~ /////////////////////////////////////////////////////////////////////////
R[T94U void ServiceStopped(void)
22_%u=p-| {
hUO&rov3@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+:jx{*}jo ss.dwCurrentState=SERVICE_STOPPED;
s6+`cC4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ro`2IE> ss.dwWin32ExitCode=NO_ERROR;
\2huDNW&
! ss.dwCheckPoint=0;
X^c2 ss.dwWaitHint=0;
#Rx|oSc} SetServiceStatus(ssh,&ss);
iwS55o return;
q[Ed6FM$~ }
c3]X#Qa#m$ /////////////////////////////////////////////////////////////////////////
o b,%); m void ServicePaused(void)
I {&8iUN {
O\&[|sGY{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"CcdwWM ss.dwCurrentState=SERVICE_PAUSED;
>Ndck2@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#cdrobJ ss.dwWin32ExitCode=NO_ERROR;
9#iv|X ss.dwCheckPoint=0;
^oYudb^% ss.dwWaitHint=0;
N`1W"Rx! SetServiceStatus(ssh,&ss);
yhzZ[vw7k return;
ey ; 94n:< }
UD}#c:I void ServiceRunning(void)
Z:3SI$tO {
'#Pg:v_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/.>8e%) ss.dwCurrentState=SERVICE_RUNNING;
(W'.vEl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RjW<
H6a"K ss.dwWin32ExitCode=NO_ERROR;
M*n@djL$\~ ss.dwCheckPoint=0;
_&xi})E^O] ss.dwWaitHint=0;
*Tyr SetServiceStatus(ssh,&ss);
66 @#V return;
r>Rm=eKJ }
v"3($?au0 /////////////////////////////////////////////////////////////////////////
Li8$Rb~q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
&K@ RTgb {
_C nl|' switch(Opcode)
b`yb{&
,? {
T2/lvvG case SERVICE_CONTROL_STOP://停止Service
&U7INUL ServiceStopped();
PbpnjvVrM break;
A$Tp0v`t case SERVICE_CONTROL_INTERROGATE:
H68~5lJY^] SetServiceStatus(ssh,&ss);
wcW8"J'AH break;
(eEs0 }
op5G}QZ return;
Tc.k0n%W:b }
BK;Gh0mp //////////////////////////////////////////////////////////////////////////////
U?.cbB, //杀进程成功设置服务状态为SERVICE_STOPPED
Oll,;{<O //失败设置服务状态为SERVICE_PAUSED
TP R$oO2 //
_G0_<WH6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!${7 )=|=1 {
o.|P7{v} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
u zgQ_ if(!ssh)
%TUvH>;0 {
M|DVFC ServicePaused();
^]{m*bEkR return;
l+HF+v$ }
HmQ.' ServiceRunning();
qGVf!R Sleep(100);
_'Rzu'$` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
% 8hjMds //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
&Ay[mZQ 7 if(KillPS(atoi(lpszArgv[5])))
97 eEqI$# ServiceStopped();
vj,OX~| else
43m@4Yb ServicePaused();
/|MHZ$Y9w? return;
i&_&4 }
TG^?J` /////////////////////////////////////////////////////////////////////////////
B/F6WQdZ void main(DWORD dwArgc,LPTSTR *lpszArgv)
P#o"T4 > {
F)n^pT SERVICE_TABLE_ENTRY ste[2];
g:rjt1w`D ste[0].lpServiceName=ServiceName;
0+dc ste[0].lpServiceProc=ServiceMain;
c+A$ [ ste[1].lpServiceName=NULL;
4-vo R5Fd ste[1].lpServiceProc=NULL;
[Rxbb+,U StartServiceCtrlDispatcher(ste);
p'f8?jt return;
7H!/et?S, }
Q/zlU@ /////////////////////////////////////////////////////////////////////////////
;eY.4/*R 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
!> 2kH 下:
'nRoa7v( /***********************************************************************
0 *^>/* Module:function.c
dYxX%"J Date:2001/4/28
O3K TKL] Author:ey4s
w]O[{3" Http://www.ey4s.org 1Xn:B_pP ***********************************************************************/
` G-V
% #include
$s]vZ(H ////////////////////////////////////////////////////////////////////////////
ZULnS*V;5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
B9(@. {
ic;M=dsh: TOKEN_PRIVILEGES tp;
A29R5 LUID luid;
dtx3;d<NsJ OUFx M if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1"yr`,}?8r {
n4sO#p)' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
? dh return FALSE;
;k|U2ajFJ }
z)Gd3C tp.PrivilegeCount = 1;
DmtCEKa tp.Privileges[0].Luid = luid;
-\[H>)z]RB if (bEnablePrivilege)
QCAoL.v tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
e%_J
O7 else
OaeX:r+&Q tp.Privileges[0].Attributes = 0;
f>hA+ // Enable the privilege or disable all privileges.
*hvC0U@3 AdjustTokenPrivileges(
d+o.J",E hToken,
C2} f' FALSE,
4H4ui&|7u6 &tp,
W\Df:P {< sizeof(TOKEN_PRIVILEGES),
E! GH$%:; (PTOKEN_PRIVILEGES) NULL,
c4V%>A (PDWORD) NULL);
i z%wozf // Call GetLastError to determine whether the function succeeded.
cNl NJ if (GetLastError() != ERROR_SUCCESS)
L+.&e4f'oj {
W7#dc89} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
8vqx}2 return FALSE;
4&kC8
[ r }
Bw/8-:eb return TRUE;
%urd;h D }
g^:
&Dh ////////////////////////////////////////////////////////////////////////////
u*=8s5Q[ BOOL KillPS(DWORD id)
572{DC&T {
[nASMKK0 HANDLE hProcess=NULL,hProcessToken=NULL;
Ji)Ys
ebV BOOL IsKilled=FALSE,bRet=FALSE;
c> 0R_ __try
WCD)yTg:ES {
dt|| nF ZA+w7S3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"IN[( {
Qg]+&8!* printf("\nOpen Current Process Token failed:%d",GetLastError());
+3F%soum95 __leave;
=1Hn<Xay0 }
\2))c@@% //printf("\nOpen Current Process Token ok!");
\,S4-~(:! if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
RJ1@a {
Dbu>rESz __leave;
4$+1&+@ ] }
`?G&w.Vs printf("\nSetPrivilege ok!");
J'C9}7G ;-AC}jG if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
t>!Ok {
46##(4RF printf("\nOpen Process %d failed:%d",id,GetLastError());
i_(6}Y& __leave;
|=js!R| }
HtV8=.^ //printf("\nOpen Process %d ok!",id);
N 9W,p2 if(!TerminateProcess(hProcess,1))
rS8}(lf {
ykYef printf("\nTerminateProcess failed:%d",GetLastError());
gA}?X __leave;
zfw=U
\ }
qV0GpVJZU? IsKilled=TRUE;
:cvT/xhO }
G=/^]E __finally
#y-R*4G {
5=#2@qp if(hProcessToken!=NULL) CloseHandle(hProcessToken);
$5:I~-mx if(hProcess!=NULL) CloseHandle(hProcess);
xLSf
/8e }
4sq](!A return(IsKilled);
hdeI/4 B }
f?$yxMw:@ //////////////////////////////////////////////////////////////////////////////////////////////
9ZNzC
i! 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:
hof>:Rk /*********************************************************************************************
!dq$qUl/ ModulesKill.c
*ze,X~8- Create:2001/4/28
V|G*9^Y Modify:2001/6/23
3rBID Author:ey4s
q P0UcG Http://www.ey4s.org 22'Ra[ PsKill ==>Local and Remote process killer for windows 2k
D-FT3Culw **************************************************************************/
xXlx}C #include "ps.h"
`S+n,,l #define EXE "killsrv.exe"
iJH?Z,Tjf #define ServiceName "PSKILL"
(mplo|> ~O~iP8T #pragma comment(lib,"mpr.lib")
:{
iK 5 //////////////////////////////////////////////////////////////////////////
zZ,"HY=jN //定义全局变量
++n_$Qug SERVICE_STATUS ssStatus;
0avtfQ +f SC_HANDLE hSCManager=NULL,hSCService=NULL;
w75Ro6y BOOL bKilled=FALSE;
10Q!-K),p char szTarget[52]=;
IrUoAQ2xpG //////////////////////////////////////////////////////////////////////////
V?)YQB BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
eX1_=?$1P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
fr'DV/T BOOL WaitServiceStop();//等待服务停止函数
$xCJ5M4 BOOL RemoveService();//删除服务函数
d_!}9 /////////////////////////////////////////////////////////////////////////
CaV@<T int main(DWORD dwArgc,LPTSTR *lpszArgv)
+p[O|[z {
5=\^DeM@
H BOOL bRet=FALSE,bFile=FALSE;
KZO[>qC"R char tmp[52]=,RemoteFilePath[128]=,
Cp+tcrd_s szUser[52]=,szPass[52]=;
Fi/`3A@68 HANDLE hFile=NULL;
:}2T of2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
A'$>~Ev znDpg{U( //杀本地进程
Y9I|s{~ if(dwArgc==2)
h^v#?3.@ {
O0;mXH if(KillPS(atoi(lpszArgv[1])))
+@c$n`>) printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
u{7->[= else
?D|kCw69SE printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
* =*\w\
te lpszArgv[1],GetLastError());
MV w.Fl return 0;
R13V}yL }
T(,@]=d,DD //用户输入错误
V>`9ey!U else if(dwArgc!=5)
fda4M {
ii&ckg>]z printf("\nPSKILL ==>Local and Remote Process Killer"
l[i1,4 "\nPower by ey4s"
[+8*}03 "\nhttp://www.ey4s.org 2001/6/23"
}t:*w "\n\nUsage:%s <==Killed Local Process"
cY Qm8TR< "\n %s <==Killed Remote Process\n",
/E3~z0 lpszArgv[0],lpszArgv[0]);
EI)2c.A return 1;
2'@D0L }
nBLb1T //杀远程机器进程
Q~/=p>=uu strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=J"c'Z>. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
aK_k'4YTm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
}u1h6rd ` dd6%3L{cn //将在目标机器上创建的exe文件的路径
\%B7M]P sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
qQIX:HWDKZ __try
8)MWC: {
@^J>. g //与目标建立IPC连接
sy-#Eo#3 if(!ConnIPC(szTarget,szUser,szPass))
unNN&m#@ {
NB5lxaL printf("\nConnect to %s failed:%d",szTarget,GetLastError());
R T~oJ~t; return 1;
<Ql2+ev6 }
24
.'+3 printf("\nConnect to %s success!",szTarget);
Jz*A!Li //在目标机器上创建exe文件
cj^hwtx xj9xUun hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*K&
$9fah E,
F(ZczwvR NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
dWu;F^ if(hFile==INVALID_HANDLE_VALUE)
Lxv6\3I+ {
6$kh5$[ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
q: X^V$` __leave;
ef!f4u\ }
tv Zq):c //写文件内容
4CtWEq while(dwSize>dwIndex)
1|AY&u%fiP {
fz?woVn d(:I~m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
kZ]pV=\Y* {
;@:-T/= printf("\nWrite file %s
(Q&O'ng1 failed:%d",RemoteFilePath,GetLastError());
@6%7X7m __leave;
}$sTnea }
mi7~(V> dwIndex+=dwWrite;
IxG7eX! }
^N7 C/" p //关闭文件句柄
*=!r|UdB. CloseHandle(hFile);
]g }5p4*& bFile=TRUE;
GctV //安装服务
keG\-f if(InstallService(dwArgc,lpszArgv))
Dd,i^,4Gj {
-1~o~yGE //等待服务结束
AX'-}5T= if(WaitServiceStop())
L
" 'd(MD {
X<pNc6 //printf("\nService was stoped!");
5sj$XA?5 }
M ac?HI else
\zwm:@lG {
s,pg4nst56 //printf("\nService can't be stoped.Try to delete it.");
NxDVU?@p* }
3lEP:Jp Sleep(500);
fU\;\ //删除服务
a, )/D_{1 RemoveService();
ksJ 1:_ }
ImD&~^-_< }
'NCx <0* __finally
VR%*8= {
F- M)6&T //删除留下的文件
'H4?V if(bFile) DeleteFile(RemoteFilePath);
B2KBJ4rI[1 //如果文件句柄没有关闭,关闭之~
FFe{=H,= if(hFile!=NULL) CloseHandle(hFile);
J\p-5[E //Close Service handle
"q!*RO'a if(hSCService!=NULL) CloseServiceHandle(hSCService);
1_]%, //Close the Service Control Manager handle
TJ>1?W\Z if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
vA[7i*D{w //断开ipc连接
=P_*.SgR wsprintf(tmp,"\\%s\ipc$",szTarget);
Y^U^yh_!^ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
om=kA"&&Q
if(bKilled)
tfh`gUV4 printf("\nProcess %s on %s have been
8rFP*K9 killed!\n",lpszArgv[4],lpszArgv[1]);
`s3:Vsv4 else
,H<nNBv3M printf("\nProcess %s on %s can't be
9 g- 8u+& killed!\n",lpszArgv[4],lpszArgv[1]);
.u=|h3& }
g6S-vSX, return 0;
W7@Vma` }
%`\Qtsape //////////////////////////////////////////////////////////////////////////
?^^TR/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
uq7/G| {
#l.s>B4 NETRESOURCE nr;
OECVExb@eH char RN[50]="\\";
{x[C\vZsi] 4x?I,cAN strcat(RN,RemoteName);
o>T+fBHE strcat(RN,"\ipc$");
y\[* mgl: ,2i1 4H nr.dwType=RESOURCETYPE_ANY;
]{#Xcqx nr.lpLocalName=NULL;
?YDMl nr.lpRemoteName=RN;
=W2I0nr. nr.lpProvider=NULL;
)q\6pO@ KoWG:~>| if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Bn=YGEvz return TRUE;
?'"BX else
)vg@Kc26 return FALSE;
PlT_]p }
\OWxf[ /////////////////////////////////////////////////////////////////////////
Lxv_{~I* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
tw.z5 {
<X5ge>. BOOL bRet=FALSE;
$fT#Wva-\d __try
0>e]i[P. {
%nE%^Enw //Open Service Control Manager on Local or Remote machine
<]|!quY<* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
SJ:Teab if(hSCManager==NULL)
vq-;wdq?2 {
_J#oAE5]! printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ir*{IVvej __leave;
+qqCk }
C7}iwklcsa //printf("\nOpen Service Control Manage ok!");
klY, @ //Create Service
yJlRW!@&: hSCService=CreateService(hSCManager,// handle to SCM database
RyM29uD ServiceName,// name of service to start
'"ze Im~ ServiceName,// display name
5B8fz;l= B SERVICE_ALL_ACCESS,// type of access to service
N=~DSsw SERVICE_WIN32_OWN_PROCESS,// type of service
P3Ah1X7W"C SERVICE_AUTO_START,// when to start service
e 0Z2B2 SERVICE_ERROR_IGNORE,// severity of service
D~`RLPMk failure
nPl,qcyY EXE,// name of binary file
?P#\CW NULL,// name of load ordering group
a5d_= :S; NULL,// tag identifier
TV0Y{x*~iH NULL,// array of dependency names
TIaiJvo NULL,// account name
oR7f3';?6 NULL);// account password
PlgpH'z4$ //create service failed
dldS7Q if(hSCService==NULL)
N+H[Y4c?F& {
KZaiy*>) //如果服务已经存在,那么则打开
ed3wj3@ if(GetLastError()==ERROR_SERVICE_EXISTS)
%\)AT" {
}g|9P SbJ //printf("\nService %s Already exists",ServiceName);
/ T_v8{D //open service
O`N,aYo hSCService = OpenService(hSCManager, ServiceName,
O#>,vf$ SERVICE_ALL_ACCESS);
:!fY;c? if(hSCService==NULL)
1]A\@( {
"d
M-3o< printf("\nOpen Service failed:%d",GetLastError());
|<y1<O>F __leave;
[(.lfa P }
f'`y-]"V5) //printf("\nOpen Service %s ok!",ServiceName);
Mpk7$=hjc }
k)8*d{ * else
YfseX;VX {
D4$"02" printf("\nCreateService failed:%d",GetLastError());
WU.eeiX __leave;
l <Z7bo }
M-F{I%Vx }
KF!d? //create service ok
l2wu>Ar7. else
d>r ]xXB6 {
J*ZcZ FbWN //printf("\nCreate Service %s ok!",ServiceName);
I).eQ8: }
)oM%
N uaCI2I // 起动服务
|Vu`-L'Jz if ( StartService(hSCService,dwArgc,lpszArgv))
ORXH<;^0y {
]XL=S|tIq //printf("\nStarting %s.", ServiceName);
C{G%"q Sleep(20);//时间最好不要超过100ms
yLl:G; while( QueryServiceStatus(hSCService, &ssStatus ) )
[[ Nn~7 {
tn(6T^u if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
kK0zb{ {
9'|_1Q.b^ printf(".");
J%!vhQ Sleep(20);
9J<vkxG9` }
jxYze/I else
ltkA7dUbu break;
1$:O9{F }
mQ<Vwx0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
i~5'bSqc printf("\n%s failed to run:%d",ServiceName,GetLastError());
=Pp-9<&S }
60D6UW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
mT; {
d4A:XNKB //printf("\nService %s already running.",ServiceName);
YhN:t? }
a'*~E?b else
whGtVx|zR {
SK*<H~2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P$@:T[}v __leave;
3q6FV7Fv&b }
>rYMOC~ bRet=TRUE;
Fa{[kJ8z }//enf of try
"1p,
r&} __finally
KmWd$Qy, {
KR%NgV+}!0 return bRet;
'mF&`BN}b }
*w6F0>u return bRet;
o+- 0`!yj }
};gcM@]]E /////////////////////////////////////////////////////////////////////////
Mi}k>5VT BOOL WaitServiceStop(void)
ogV v 8Xb {
|F qujZz BOOL bRet=FALSE;
eF4f7>5Cv //printf("\nWait Service stoped");
,WAJ&
'^ while(1)
[EQTrr(
D {
rV*Ri~Vx Sleep(100);
`?d`
#)Ck if(!QueryServiceStatus(hSCService, &ssStatus))
s>{\^T7y {
zOy_qozk printf("\nQueryServiceStatus failed:%d",GetLastError());
"K;""]#wg0 break;
'=Acg"aT }
tQTjqy{K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
j|[ >f {
\"Qa)1| bKilled=TRUE;
uOh bRet=TRUE;
LF+E5{=:R break;
a?X@ D<.; }
xF
3Z> if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ac}5, {
{qs>yQ6a:- //停止服务
Pv*]AF;9pQ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
X2YBZA break;
Ak3V< =gx }
Qr-,J_ else
crgVedx~} {
UH((d*HX4 //printf(".");
^pqJz^PO. continue;
Q4g69IE }
g?u=n`k]\ }
F U)=+m return bRet;
:8]y*j }
I(z16wQ /////////////////////////////////////////////////////////////////////////
xE*.,:,& BOOL RemoveService(void)
5d-rF:# {
oS<*\!&D //Delete Service
m+x$LkP if(!DeleteService(hSCService))
m.lzkS]P {
uu/2C \n} printf("\nDeleteService failed:%d",GetLastError());
Ve xxdg return FALSE;
yMpZ-b$*~ }
\86NV="U //printf("\nDelete Service ok!");
ROO@EQ#`Z return TRUE;
E+$D$a }
vLGnLpt /////////////////////////////////////////////////////////////////////////
z]&?}o 其中ps.h头文件的内容如下:
g#G ]}8C /////////////////////////////////////////////////////////////////////////
ezS@`_pR; #include
N).'> #include
J"XZnb)E= #include "function.c"
k/)h @K8@ N_l_^yD unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.kB!',v\ /////////////////////////////////////////////////////////////////////////////////////////////
/?V- 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
)kYDN_W /*******************************************************************************************
Xwd9-: Module:exe2hex.c
vX&W;& Author:ey4s
/*t H$\6* Http://www.ey4s.org 8/lgM'Eux Date:2001/6/23
}q,d JE ****************************************************************************/
{W=5
J7 #include
)G*xI`(@ #include
1I40N[PE) int main(int argc,char **argv)
|FSp`P {
hV
fANbs HANDLE hFile;
@E>I<j,D DWORD dwSize,dwRead,dwIndex=0,i;
gSe3S-Lt unsigned char *lpBuff=NULL;
v^Rw9*w{ __try
Ml'lZ) {
/Zxq-9
if(argc!=2)
Q^X}7Z|T {
{+EnJ" printf("\nUsage: %s ",argv[0]);
d-z[=1m __leave;
h-DHIk3/ }
beNy5~M$ 4zZ.v"laVM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
x~](d8*= LE_ATTRIBUTE_NORMAL,NULL);
Vd'=Fe;eB if(hFile==INVALID_HANDLE_VALUE)
Xv+,Z<>iQ {
D2RvFlAXu printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\m=k~Cf:f __leave;
20I/En }
e`Co =' dwSize=GetFileSize(hFile,NULL);
Of}C.N8 if(dwSize==INVALID_FILE_SIZE)
RrdLh z2N {
OP\L printf("\nGet file size failed:%d",GetLastError());
$oPc,zS-gL __leave;
,wngS= }
hoLA*v2< lpBuff=(unsigned char *)malloc(dwSize);
S 8)!70 if(!lpBuff)
yI^7sf7k {
R*2F)e\| printf("\nmalloc failed:%d",GetLastError());
.Ad9(s __leave;
-lR7
@S }
{BgJ=0g? while(dwSize>dwIndex)
yJ;Qe_up {
$#(j2sL1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
o'8nQ
Tao {
;s -@m< printf("\nRead file failed:%d",GetLastError());
tq51;L __leave;
LjIkZ'HuF }
D0>Pc9 dwIndex+=dwRead;
#$F*.vQSs+ }
kdaq_O:s for(i=0;i{
M`E}1WNQ?] if((i%16)==0)
<kWkc|zBY printf("\"\n\"");
"=V!-+*@G@ printf("\x%.2X",lpBuff);
9!.S9[[N }
#)3 B }//end of try
"2p\/VfA __finally
~YByyJG
{
dnh~An 9 if(lpBuff) free(lpBuff);
Wfy+9"-;s CloseHandle(hFile);
^x_$%8 }
E'NS$,h return 0;
2jxIr-a1G }
}(,{^".[} 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。