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。
NPnHH:\; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#s-iy+/1oN <1>与远程系统建立IPC连接
~#K@ADYr <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
gk0.zz([ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6aft$A}XnD <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
_o3e]{ <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
&?,U_)x/ <6>服务启动后,killsrv.exe运行,杀掉进程
A;XOT6jv? <7>清场
El_Qk[X|A 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[IZM.r`Z /***********************************************************************
x[_=#8~.1x Module:Killsrv.c
8,T4lb<< Date:2001/4/27
s54nF\3V Author:ey4s
UPU+ver Http://www.ey4s.org 2!1.E5.I ***********************************************************************/
6]cryf&b #include
U%<rn(xWXD #include
}j 5 a[L #include "function.c"
t0&@h\K #define ServiceName "PSKILL"
SuBeNA[& IXLO>>` SERVICE_STATUS_HANDLE ssh;
+FG$x/\*0 SERVICE_STATUS ss;
C]u',9, /////////////////////////////////////////////////////////////////////////
9' 1B/{ void ServiceStopped(void)
E\7m<'R {
%V!iQzL1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d[gl]tj9 ss.dwCurrentState=SERVICE_STOPPED;
3L>IX8_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
@LE[ac ss.dwWin32ExitCode=NO_ERROR;
}CL"S_>1 ss.dwCheckPoint=0;
^?"\?M1 ss.dwWaitHint=0;
bp<^R SetServiceStatus(ssh,&ss);
l(W[_ D return;
4Aes#{R3v }
,Dmc2D /////////////////////////////////////////////////////////////////////////
]:]H:U]p void ServicePaused(void)
+]xFoH
{
%hS|68pN6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e'*HS7g ss.dwCurrentState=SERVICE_PAUSED;
Y
qdWctUY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jjs&`Fy, ss.dwWin32ExitCode=NO_ERROR;
G`h+l< ss.dwCheckPoint=0;
'vV$]/wBF ss.dwWaitHint=0;
jF ^5}5U SetServiceStatus(ssh,&ss);
od<b!4k~s return;
cc=gCE }
}3 m0AQ;K void ServiceRunning(void)
[onqNp {
BbOu/i| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
or*HC&c7 ss.dwCurrentState=SERVICE_RUNNING;
=v~1qWX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AnsjmR:Jv ss.dwWin32ExitCode=NO_ERROR;
_;9! ss.dwCheckPoint=0;
&-l8n^ ss.dwWaitHint=0;
|[xi/Q^7 SetServiceStatus(ssh,&ss);
BG`s6aC|z< return;
0>Z ;Ni }
]
f>]n /////////////////////////////////////////////////////////////////////////
\{\MxXW void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
hn)a@ {
.9G<y 4 switch(Opcode)
4R%*Z~ {
\YJy#2K case SERVICE_CONTROL_STOP://停止Service
t q50fq' ServiceStopped();
/TQ}}
YVw break;
<lxD}DH= case SERVICE_CONTROL_INTERROGATE:
4DWwbO SetServiceStatus(ssh,&ss);
[dX`K`k break;
z2c5m }
M(q'%XL^ return;
4EP<tV }
l]!9$ //////////////////////////////////////////////////////////////////////////////
'(+<UpG_Q} //杀进程成功设置服务状态为SERVICE_STOPPED
8y'; \(; //失败设置服务状态为SERVICE_PAUSED
v`[Eb27W. //
N^0uit void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
GyI-)BlDC {
,8G{]X) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)vB2!H/ if(!ssh)
y %8op:' {
H5>hx{ ServicePaused();
9.O8/0w7LV return;
k,Qskd-N] }
:c[n\)U[aa ServiceRunning();
uwIc963 Sleep(100);
uYG^Pc^v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
WP**a Bp //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Q/>L_S if(KillPS(atoi(lpszArgv[5])))
2GmpCy`L" ServiceStopped();
mY!iu(R1 else
R\Z:n* ServicePaused();
NF$\^WvYSP return;
N[|Nxm0z/C }
X~.f7Ao[ /////////////////////////////////////////////////////////////////////////////
&xZyM@ void main(DWORD dwArgc,LPTSTR *lpszArgv)
AN:@fZ {
OK|qv [ SERVICE_TABLE_ENTRY ste[2];
" K* ste[0].lpServiceName=ServiceName;
?/*~;fM ste[0].lpServiceProc=ServiceMain;
-C7]qbT
} ste[1].lpServiceName=NULL;
4JIYbb-a' ste[1].lpServiceProc=NULL;
lG<hlYckv StartServiceCtrlDispatcher(ste);
I,6/21kO return;
p4u5mM }
"I-
w /////////////////////////////////////////////////////////////////////////////
#!J(4tXny function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
^cvl:HOog 下:
Br>Fpe$q4 /***********************************************************************
u~zs*
qp Module:function.c
lb'Cl 3H Date:2001/4/28
`'_m\uo Author:ey4s
7\
SUr9[ Http://www.ey4s.org BZK`O/ ***********************************************************************/
4pz|1Hw7 #include
}A$WO{2 ////////////////////////////////////////////////////////////////////////////
s Wjy6; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
({}( qm {
ewsKH\#
TOKEN_PRIVILEGES tp;
!hxIlVd{ LUID luid;
i=FQGWAUu `ejUs]SR if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
y?
(2U6c {
Ma-\^S= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$.St ej1 return FALSE;
eDO!^.<5 }
eEc4bVQa tp.PrivilegeCount = 1;
1[nG} tp.Privileges[0].Luid = luid;
]Al;l*yw if (bEnablePrivilege)
k5d\w@G"~ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&.i^dO^} else
IputF<p tp.Privileges[0].Attributes = 0;
v]:=K-1n // Enable the privilege or disable all privileges.
}_.:+H!@ AdjustTokenPrivileges(
wYsZM/lw hToken,
jMBiaX`F FALSE,
l?E a# &tp,
SJ'
%
^ sizeof(TOKEN_PRIVILEGES),
7[v%GoE (PTOKEN_PRIVILEGES) NULL,
+m\|e{G (PDWORD) NULL);
}peBR80tQ // Call GetLastError to determine whether the function succeeded.
[BbutGvj if (GetLastError() != ERROR_SUCCESS)
1MkI0OZE
{
J<j&;:IRd printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
dpZ;l 9 return FALSE;
9$K;Raz% }
?0*8RK return TRUE;
9|'B9C }
}71LLzG`/ ////////////////////////////////////////////////////////////////////////////
r4_eTrC, BOOL KillPS(DWORD id)
ZsP2>%" {
I XA>`D HANDLE hProcess=NULL,hProcessToken=NULL;
(n(
fI f BOOL IsKilled=FALSE,bRet=FALSE;
z;u>
Yz+3 __try
JeH;v0 {
t/i5,le C2e.2)y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
F-Z%6O,2 {
?^HfNp9 printf("\nOpen Current Process Token failed:%d",GetLastError());
a.F Al@Br __leave;
)8gGv }
Aez2*g3 //printf("\nOpen Current Process Token ok!");
:q3+AtF if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
4NVV5_K a {
dmrps+L __leave;
4NEq$t$Jn }
Z*{]
, printf("\nSetPrivilege ok!");
ye6H*K YL^=t^!4 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
6w3R'\9 {
pz^<\ printf("\nOpen Process %d failed:%d",id,GetLastError());
XP[uF ;w __leave;
K5Wg"^AHY/ }
I lR\
# //printf("\nOpen Process %d ok!",id);
?gGt2O1J if(!TerminateProcess(hProcess,1))
yQS+P8x&|] {
yWPIIWHx! printf("\nTerminateProcess failed:%d",GetLastError());
EER`?Sa( __leave;
6bc337b }
1a0kfM$ IsKilled=TRUE;
UsVMoX^ }
#eP
LOR&q __finally
_hf4A8ak {
Kz8:UG( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"kMzmo=Pv5 if(hProcess!=NULL) CloseHandle(hProcess);
-php6$| }
Ths_CKwgWY return(IsKilled);
/ RZR} }
%9C@ Xl //////////////////////////////////////////////////////////////////////////////////////////////
B=L&bx OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
j'%4{n /*********************************************************************************************
iItcN;;7 ModulesKill.c
q*jNH\| Create:2001/4/28
c{ZY,C&< Modify:2001/6/23
BI[JATZG Author:ey4s
~i'Nqe_ Http://www.ey4s.org ;Z[]{SQ PsKill ==>Local and Remote process killer for windows 2k
4wzlJ19E( **************************************************************************/
Qq-"Cg@-/ #include "ps.h"
SD\=
m/W #define EXE "killsrv.exe"
/{2*WI; #define ServiceName "PSKILL"
t5k!W7C %3;Fgk y #pragma comment(lib,"mpr.lib")
dth&?/MERL //////////////////////////////////////////////////////////////////////////
5@Bu99` //定义全局变量
]36sZ
* SERVICE_STATUS ssStatus;
qr\!*\9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
I<b?vR 'F BOOL bKilled=FALSE;
VvbFp char szTarget[52]=;
<<A`aU^fX //////////////////////////////////////////////////////////////////////////
|iFVh$N BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~`;rNnOT3 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Q\
^[!| BOOL WaitServiceStop();//等待服务停止函数
UCrh/b Tm BOOL RemoveService();//删除服务函数
_#e&t"@GS /////////////////////////////////////////////////////////////////////////
v
]Sl<%ry int main(DWORD dwArgc,LPTSTR *lpszArgv)
gJt`?8t {
*=" 8?Z BOOL bRet=FALSE,bFile=FALSE;
jdeV|H} u char tmp[52]=,RemoteFilePath[128]=,
-u!qrJ*Z szUser[52]=,szPass[52]=;
stl 1QO(h HANDLE hFile=NULL;
rI$`9d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`pZs T
^G[ {)f~#37 //杀本地进程
ExSe=4q# if(dwArgc==2)
DQ.v+C, {
/(I*,.d if(KillPS(atoi(lpszArgv[1])))
r5&I?
0 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\b'xt else
inPJ2uBD\^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
u.pxz8 lpszArgv[1],GetLastError());
SxgYjIa- return 0;
I7 QCYB| }
5pNY)>]t= //用户输入错误
'+'CbWgY else if(dwArgc!=5)
<<9Va. {
M_0zC1 printf("\nPSKILL ==>Local and Remote Process Killer"
1xNVdI "\nPower by ey4s"
7fp(R&)1 "\nhttp://www.ey4s.org 2001/6/23"
,[p
T4G "\n\nUsage:%s <==Killed Local Process"
bok.j "\n %s <==Killed Remote Process\n",
D*5hrkV9 lpszArgv[0],lpszArgv[0]);
sGDV]~E return 1;
C`rLj5E% }
e)nimq
{6 //杀远程机器进程
*x~xWg9^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1RLY $M strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#yseiVm; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(LvS
:?T} $ZPX]2D4B# //将在目标机器上创建的exe文件的路径
2s*#u<I sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~pk(L[G __try
}y%`)lz~ ; {
:H6FPV78 //与目标建立IPC连接
HC {XX>F^ if(!ConnIPC(szTarget,szUser,szPass))
wyx(FinIH {
"Y`3DxXz printf("\nConnect to %s failed:%d",szTarget,GetLastError());
T[k4lM return 1;
C;AA/4Ib }
y #f
QPR printf("\nConnect to %s success!",szTarget);
:_<_[Y]1 //在目标机器上创建exe文件
6SJ"Tni8 )|j[uh6wo hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
v4Zb?
Yb E,
}g+;y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
P47V:E% if(hFile==INVALID_HANDLE_VALUE)
@ufo$?D {
9DQ)cy printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
TjWE_Bq]g __leave;
DVZdClAL }
GJi~y //写文件内容
05Fz@31~ while(dwSize>dwIndex)
hjZ}C+=O {
9CGNn+~YI C#rc@r,F if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Zt
-1h{7 {
+ Y.1)i} printf("\nWrite file %s
h[KvhbD3 failed:%d",RemoteFilePath,GetLastError());
7T``-:`[ __leave;
cxeghy:;U }
3:/'t{ ^B dwIndex+=dwWrite;
oq/G`{`\ }
gC%G;-gm //关闭文件句柄
tary6K9K+ CloseHandle(hFile);
,y`CRlr: bFile=TRUE;
3FSqd<t;D //安装服务
g3n'aD@'x if(InstallService(dwArgc,lpszArgv))
iq#b#PYA {
Y&H}xn //等待服务结束
2N#$X'8 if(WaitServiceStop())
rj]F87" {
PupM/?57 //printf("\nService was stoped!");
.D,p@4 }
g]@(E else
z2gk[zY& {
Zv]x'3J#Y //printf("\nService can't be stoped.Try to delete it.");
yfQ5:X }
z@|dzvjl
Q Sleep(500);
A$0H
.F> //删除服务
8VG!TpX/B RemoveService();
KT|RF }
mpC`Yk }
Ok5<TZ6t4k __finally
GY3 Wj {
;rI@*An //删除留下的文件
5V[oE\B if(bFile) DeleteFile(RemoteFilePath);
5la>a}+!!h //如果文件句柄没有关闭,关闭之~
.JX EK if(hFile!=NULL) CloseHandle(hFile);
l5%G'1w#,j //Close Service handle
,&PE6hn if(hSCService!=NULL) CloseServiceHandle(hSCService);
VLsxdwHgb //Close the Service Control Manager handle
C,V%B if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7`vEe'qz //断开ipc连接
O-]mebTvw wsprintf(tmp,"\\%s\ipc$",szTarget);
Jk|Q`h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
A61^[Y,dX_ if(bKilled)
Mj-vgn&/ printf("\nProcess %s on %s have been
{_N,=DQ! killed!\n",lpszArgv[4],lpszArgv[1]);
vE6mOM!_L else
T#%/s?_>. printf("\nProcess %s on %s can't be
Sgim3):Z killed!\n",lpszArgv[4],lpszArgv[1]);
v$~QCtc }
L$'[5"ma
; return 0;
#&<)! YY5 }
\]Kh[z0" //////////////////////////////////////////////////////////////////////////
3uU]kD^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
}<@j'Ok}. {
uJx"W NETRESOURCE nr;
=@Dwlze char RN[50]="\\";
I4;A8I 3K&4i'}V strcat(RN,RemoteName);
V6$xcAE"</ strcat(RN,"\ipc$");
0`.^MC? @J{m@ji{ nr.dwType=RESOURCETYPE_ANY;
AWjJ{#W>9 nr.lpLocalName=NULL;
'K@|3R nr.lpRemoteName=RN;
K/m3 nr.lpProvider=NULL;
VUTacA Y>L /-zXM;h if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
hc
(e$## return TRUE;
0.$hn else
rWys'uc return FALSE;
<9ig?{' }
CO-_ea U( /////////////////////////////////////////////////////////////////////////
U~{du;\ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rqv))Zo` {
W)'*m-I BOOL bRet=FALSE;
MUOa@O, __try
WPZ?*Sx {
(npj_s!.C) //Open Service Control Manager on Local or Remote machine
U<XSj#&8| hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*vgl*k?) if(hSCManager==NULL)
Qjx?ri// {
s?8<50s printf("\nOpen Service Control Manage failed:%d",GetLastError());
A[G0 .>Wk __leave;
$,I q;*7N }
yJuQ8+vgR} //printf("\nOpen Service Control Manage ok!");
z"D.Bm~ ] //Create Service
%6Q4yk hSCService=CreateService(hSCManager,// handle to SCM database
3X9b2RY*L/ ServiceName,// name of service to start
b[z]CP ServiceName,// display name
PFUO8>!pA\ SERVICE_ALL_ACCESS,// type of access to service
ly% F."v SERVICE_WIN32_OWN_PROCESS,// type of service
ob+euCuJ SERVICE_AUTO_START,// when to start service
f>'Y(dJ'W SERVICE_ERROR_IGNORE,// severity of service
T5urZq*R failure
+% /s*EC'w EXE,// name of binary file
3mPjpm NULL,// name of load ordering group
:^UFiUzrE NULL,// tag identifier
ys_`e NULL,// array of dependency names
B1]bRxwn? NULL,// account name
FZreP.2)! NULL);// account password
vVGDDDz/ //create service failed
_%'},Xd.z if(hSCService==NULL)
Cs2;z:O] {
?!qY,9lhH //如果服务已经存在,那么则打开
wf,7== if(GetLastError()==ERROR_SERVICE_EXISTS)
TJE\A)|>g {
6y%0`! //printf("\nService %s Already exists",ServiceName);
/iG*)6*^k //open service
f3`7tA hSCService = OpenService(hSCManager, ServiceName,
P"sA SERVICE_ALL_ACCESS);
p=/m if(hSCService==NULL)
XdH\OJ {
at2FmBdu C printf("\nOpen Service failed:%d",GetLastError());
UR:aD_h __leave;
m*e{\)rd# }
zy*/T>{# //printf("\nOpen Service %s ok!",ServiceName);
-}K<ni6 }
FP[!BUOf" else
k
X {0y {
MX>[^}n printf("\nCreateService failed:%d",GetLastError());
F~ Lx|)0M __leave;
JNcYJ[wqv }
VDTcR }
KfF!{g f //create service ok
>u9Nz0?j else
tabT0 {
z;@*r}H //printf("\nCreate Service %s ok!",ServiceName);
9Fn\FYUq }
!8`3GX:B_ SkU9ON // 起动服务
V I%
6.6D if ( StartService(hSCService,dwArgc,lpszArgv))
U]a*uF~h {
){jla,[ //printf("\nStarting %s.", ServiceName);
8Lw B
B Sleep(20);//时间最好不要超过100ms
m N8pg4 while( QueryServiceStatus(hSCService, &ssStatus ) )
h gJ[LU| > {
6(PM'@i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@{Gncy| {
E7-@&=]v printf(".");
Ov<NsNX] Sleep(20);
OR[{PU=X }
!!Z?[rj else
dz Zb break;
`~eUee3b.~ }
GfC5z n> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6'xsG?{JY printf("\n%s failed to run:%d",ServiceName,GetLastError());
N&@}/wzZ }
gv5*!eI else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Q_l'o3 {
}-~l!
//printf("\nService %s already running.",ServiceName);
s&'QN=A }
\W1/p` else
[9:9Ql_h {
-*.-9B~u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:6$>_m=i __leave;
6;b~Ht }
V59(Z bRet=TRUE;
kQ]$%Lk[ }//enf of try
,@5I:X!rR __finally
v+99
-. {
F2X0%te return bRet;
tDUwy^j }
O$4yAaD
X return bRet;
>LDhU%bH }
?7{H|sI /////////////////////////////////////////////////////////////////////////
eF2|Wjl``; BOOL WaitServiceStop(void)
sH\5/'? {
o.I6ulY8 BOOL bRet=FALSE;
1^gl}^|B //printf("\nWait Service stoped");
Z1"v}g while(1)
X.:]=,aGW {
$M Jm*6h Sleep(100);
5h; +Ky!I if(!QueryServiceStatus(hSCService, &ssStatus))
~Jf{4*>y {
k1Q?'<` printf("\nQueryServiceStatus failed:%d",GetLastError());
/hO1QT}xd break;
orb_"Qw }
+
nF'a( if(ssStatus.dwCurrentState==SERVICE_STOPPED)
G8Du~h!!U {
"Wx]RN: bKilled=TRUE;
~g.$|^,.O/ bRet=TRUE;
kBN+4Dr/$ break;
}V\N16f }
m^qBxA if(ssStatus.dwCurrentState==SERVICE_PAUSED)
H=
X|h) {
5 (A5Y-B //停止服务
<I;2{*QI2 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
NFv>B> break;
^Ox3XC }
zl`h~}I else
Wl}&?v&@ {
-44l^}_u //printf(".");
j)q\9#sI/( continue;
&4_qF^9J }
i&n'N8D@ }
/t(C>$ }p return bRet;
cv`~y'?D }
--DoB=5%8 /////////////////////////////////////////////////////////////////////////
PdvqDa8 BOOL RemoveService(void)
4f<$4d^md {
Q%f|~Kl-hd //Delete Service
}1r m if(!DeleteService(hSCService))
Ps<d('= {
B/n[m@O printf("\nDeleteService failed:%d",GetLastError());
0x!2ihf return FALSE;
edPUG
N }
IY*EA4> //printf("\nDelete Service ok!");
0Zg%+)iy@ return TRUE;
'}9JCJ }
Lco&Fp /////////////////////////////////////////////////////////////////////////
{%C7EAq* 其中ps.h头文件的内容如下:
\J6j38D5 /////////////////////////////////////////////////////////////////////////
SV(]9^nW #include
'PP#^aI, #include
^4o;$u4R #include "function.c"
y a_<^O
9 D:K4H+ch unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
nWHa.H# /////////////////////////////////////////////////////////////////////////////////////////////
=lpQnj" 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~_*]:
}[xs~!2F /*******************************************************************************************
/:FOPPs Module:exe2hex.c
.c$316 Author:ey4s
}-@`9(o`) Http://www.ey4s.org }RP@!= Date:2001/6/23
d \35a4l ****************************************************************************/
GDuMY\1 #include
\W`w` o #include
)Qvk*9OS int main(int argc,char **argv)
x)_0OR2lkp {
n\Lb.}]1~ HANDLE hFile;
l\n@cQR DWORD dwSize,dwRead,dwIndex=0,i;
kTvd+TP4 unsigned char *lpBuff=NULL;
9 '2_ __try
t N2Md}@e {
!e?.6% %
if(argc!=2)
R,Vd.-5M {
c?@T1h4 printf("\nUsage: %s ",argv[0]);
OiP!vn}k __leave;
&/Q0 }
u#@Q:tnN_ q?ix$nKOv hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
NhYLtw^u LE_ATTRIBUTE_NORMAL,NULL);
Q6r7.pk"SU if(hFile==INVALID_HANDLE_VALUE)
pn^ d]rou? {
rX1QMR7? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
nt@aYXK4| __leave;
T|TO }_x }
S)/_muP dwSize=GetFileSize(hFile,NULL);
to$h2#i_ if(dwSize==INVALID_FILE_SIZE)
a.zpp'cEb {
5;{H&O9Q printf("\nGet file size failed:%d",GetLastError());
@n": w2^B __leave;
"T- `$'9 }
X<*U.=r) lpBuff=(unsigned char *)malloc(dwSize);
Alxx[l\<J if(!lpBuff)
eD#hpl {
2TA*m{\Hr printf("\nmalloc failed:%d",GetLastError());
L5\WpM= __leave;
eET}r24 }
>MvDVPi~+ while(dwSize>dwIndex)
>HS W]"k {
x UD-iSY if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
qZA).12qS {
`FC( printf("\nRead file failed:%d",GetLastError());
Kc^;vT>3 __leave;
:]1TGfS }
2Roc|)-47 dwIndex+=dwRead;
Kp,M"Y }
aT$9; for(i=0;i{
Xqm::1(-( if((i%16)==0)
.>IhN 5 printf("\"\n\"");
MHC^8VL printf("\x%.2X",lpBuff);
wg]j+r@ }
yYH 0v7vx+ }//end of try
|x-S&- __finally
Mwr"~?\\ {
HF.^ysI if(lpBuff) free(lpBuff);
82DmG@"s2 CloseHandle(hFile);
KkE9KwZ]W }
fwRZ5`v< return 0;
RSfzRnhmr }
^!by3Elqqk 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。