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。
@C-dG7U.P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ld,5iBiO: <1>与远程系统建立IPC连接
B 2.q3T <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;#)mLsl <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ti;Ijcq8 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
fKa\7{R <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
xg{HQQ|TC <6>服务启动后,killsrv.exe运行,杀掉进程
j?|* LT$%7 <7>清场
hc$@J}` 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~ZlC
' /***********************************************************************
'7B"(dA&C Module:Killsrv.c
RQvV R Date:2001/4/27
&?p:3%;Dr Author:ey4s
6Bm9?eU0 Http://www.ey4s.org 6`"M ***********************************************************************/
SnTDLa #include
Qc{RaMwD #include
+f;CyMEp #include "function.c"
kao}(?x% #define ServiceName "PSKILL"
'!Kf#@';u xq-$\#O SERVICE_STATUS_HANDLE ssh;
I5);jgb SERVICE_STATUS ss;
FkupO
[KI /////////////////////////////////////////////////////////////////////////
AdoZs8Q void ServiceStopped(void)
w,j cm; {
D~&Mwsi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iY/KSX^~O ss.dwCurrentState=SERVICE_STOPPED;
o8FXqTUcs4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q cA`)j ss.dwWin32ExitCode=NO_ERROR;
qturd7 ss.dwCheckPoint=0;
Y
ZaP ss.dwWaitHint=0;
Y&r]lD SetServiceStatus(ssh,&ss);
h#Ce_,o return;
Cw,D{ }
h:Ndzp{ /////////////////////////////////////////////////////////////////////////
;<G<1+ void ServicePaused(void)
;+I4&VieK {
TQ1WVq
}* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Lg`Jp&Kg ss.dwCurrentState=SERVICE_PAUSED;
Y5!b)vke ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cf[vf!vi ss.dwWin32ExitCode=NO_ERROR;
r<L#q)] ss.dwCheckPoint=0;
22KI]$D#f ss.dwWaitHint=0;
jV7&Y.$zF] SetServiceStatus(ssh,&ss);
>n7["7HHk return;
z]$j7 dp }
vh>{_
# void ServiceRunning(void)
{rkn q_;0 {
8R69q: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
af+}S9To ss.dwCurrentState=SERVICE_RUNNING;
8h?X!2Nq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
26:evid ss.dwWin32ExitCode=NO_ERROR;
5>ST"l_ca ss.dwCheckPoint=0;
O'}llo ss.dwWaitHint=0;
dNVv4{S SetServiceStatus(ssh,&ss);
dTD5(}+J return;
qq+MBW* }
$-@$i`Kf/ /////////////////////////////////////////////////////////////////////////
CYB=Uq, void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Wc#:f8dr {
Ha ZFxh-( switch(Opcode)
bEr.nF {
%f[Ep 3D case SERVICE_CONTROL_STOP://停止Service
de-0?6 ServiceStopped();
8tWE=8< break;
~%q7Vmk9 case SERVICE_CONTROL_INTERROGATE:
|r~
uos SetServiceStatus(ssh,&ss);
iM64,wnA break;
.:;fAJPf }
{u30rc" return;
c%YDt` }
)hL^+Nn bR //////////////////////////////////////////////////////////////////////////////
!J.rM5K //杀进程成功设置服务状态为SERVICE_STOPPED
d0C8*ifFO //失败设置服务状态为SERVICE_PAUSED
'=TTa //
9Nl*4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
U
%:c],Fk {
Z[,`"}}hv= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
135Par5v if(!ssh)
U
\Dca&= {
-Q`Cq|s ServicePaused();
'rV2Bt, return;
"zZ&n3=@ }
dV$!JTsd ServiceRunning();
x9`ZO<L$ Sleep(100);
2uo8j F.h //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
|qL;Nu,d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
FH n,]Tfx if(KillPS(atoi(lpszArgv[5])))
^L~ [+| ServiceStopped();
o?R,0 - else
Ry%YM,K3 ServicePaused();
l/ V&s< return;
fJ :jk6@ }
mW$ot.I /////////////////////////////////////////////////////////////////////////////
-iQsi4 void main(DWORD dwArgc,LPTSTR *lpszArgv)
"<dN9l> {
A. Nz_! SERVICE_TABLE_ENTRY ste[2];
*Pb.f ste[0].lpServiceName=ServiceName;
pB'x_z ste[0].lpServiceProc=ServiceMain;
5K(n3?1z) ste[1].lpServiceName=NULL;
;2W2MZ!TF ste[1].lpServiceProc=NULL;
RUrymkHFB StartServiceCtrlDispatcher(ste);
$u,GVq~ return;
f
sX;Nj] }
0e9A+&r /////////////////////////////////////////////////////////////////////////////
w:tGPort function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
DM/hcY$MW 下:
Y<ElJ>A2I /***********************************************************************
$PfV<Yj'B Module:function.c
>DmRP7v
Date:2001/4/28
7jZrU|:yu( Author:ey4s
)%|r>{ Http://www.ey4s.org /lUk5g^j ***********************************************************************/
/Y ^7Rl #include
c20|Cx2m ////////////////////////////////////////////////////////////////////////////
.5k^f5a BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
M7H~;S\3IM {
xucIjPi] TOKEN_PRIVILEGES tp;
.%hQJ{vf-^ LUID luid;
wR1K8b".DC wG6FS if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"w1(g=n {
XkoW L printf("\nLookupPrivilegeValue error:%d", GetLastError() );
xf UhSt return FALSE;
o(SuUGW }
6Wu*.53 tp.PrivilegeCount = 1;
InX{V|CW? tp.Privileges[0].Luid = luid;
o;'4c if (bEnablePrivilege)
'!j(u@&! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>?Qxpqf2 else
+wjlAqMQ tp.Privileges[0].Attributes = 0;
]J~g'"> // Enable the privilege or disable all privileges.
0eaUorm) AdjustTokenPrivileges(
B#H2RTc hToken,
$:HLRl{2E FALSE,
W.GN0(uG &tp,
*%f3rvt7@) sizeof(TOKEN_PRIVILEGES),
'v`~(9'Rcj (PTOKEN_PRIVILEGES) NULL,
G32_FQ$b (PDWORD) NULL);
n=SzF(S[M // Call GetLastError to determine whether the function succeeded.
:6sGX p if (GetLastError() != ERROR_SUCCESS)
'XME?H:q a {
z7$}#)Z7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
1uj05aZh} return FALSE;
c; d"XiA }
$u-lo| return TRUE;
1o)=GV1 }
)muv;Rf`e5 ////////////////////////////////////////////////////////////////////////////
ees^O{ 8 BOOL KillPS(DWORD id)
?-M)54b\ {
J4&XPr9 HANDLE hProcess=NULL,hProcessToken=NULL;
8Y]}Gb! BOOL IsKilled=FALSE,bRet=FALSE;
BfEx'C __try
s2%0#6c'c {
n+S&!PB %`N&ti if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
iPJ9Gh7 {
^$?7H>=_ha printf("\nOpen Current Process Token failed:%d",GetLastError());
d<)s@Ntgm __leave;
TyyRj4> }
%!W6<ioW //printf("\nOpen Current Process Token ok!");
6;[1Jz]?i if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
rGAFp,}-f {
/!o1l\i=5 __leave;
DD)mN)
&T }
IFkvv1S` printf("\nSetPrivilege ok!");
?RqTbT@~ (h%|;9tF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
*%]+sU {
iu+zw[f printf("\nOpen Process %d failed:%d",id,GetLastError());
jm~mhAE# __leave;
ge@reGfsB1 }
'II
vub#q //printf("\nOpen Process %d ok!",id);
^$ZI>L0+ if(!TerminateProcess(hProcess,1))
P|yGx)'^P {
Z@8MhJ printf("\nTerminateProcess failed:%d",GetLastError());
Ty(yh(oYF` __leave;
HK=CP0H }
U5 -zB)V IsKilled=TRUE;
~m3V]v(q7 }
@ICejB< __finally
=k_XKxd {
`mWQWx$V! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
o7hH9iY if(hProcess!=NULL) CloseHandle(hProcess);
>zN"
z) }
u>j 5`OXo return(IsKilled);
DPR;$yV }
z;``g"dSw //////////////////////////////////////////////////////////////////////////////////////////////
[Ja(ArO3|[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
,$ho2R),Fn /*********************************************************************************************
MJpP!a^Q ModulesKill.c
ye56-T Create:2001/4/28
Kn3YI9 Modify:2001/6/23
:tg@HyY) Author:ey4s
Cw@k.{*7, Http://www.ey4s.org DHSU?o#jY PsKill ==>Local and Remote process killer for windows 2k
KLj 4LOs **************************************************************************/
0:PH[\Z #include "ps.h"
:$+D
2*( #define EXE "killsrv.exe"
c
g3Cl[s #define ServiceName "PSKILL"
vEX|Q\b6' wGZ>iLe: #pragma comment(lib,"mpr.lib")
oR!n bm //////////////////////////////////////////////////////////////////////////
BvNl?A@]A //定义全局变量
8b8e^\l( SERVICE_STATUS ssStatus;
z|taa;iM SC_HANDLE hSCManager=NULL,hSCService=NULL;
M^!C?(Hx^x BOOL bKilled=FALSE;
~Tpe,juG_ char szTarget[52]=;
n$}R/* //////////////////////////////////////////////////////////////////////////
I 0x`H)DA BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\a9D[wk;@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
OcyiL)tv 5 BOOL WaitServiceStop();//等待服务停止函数
cWX"e6 BOOL RemoveService();//删除服务函数
Xq} n^W /////////////////////////////////////////////////////////////////////////
Qq@_Z=mt int main(DWORD dwArgc,LPTSTR *lpszArgv)
tRpL0 =y {
KY;uO 8Te BOOL bRet=FALSE,bFile=FALSE;
,'/HcF?yf char tmp[52]=,RemoteFilePath[128]=,
IF,i^, szUser[52]=,szPass[52]=;
S&gKgQD"Q HANDLE hFile=NULL;
wliGds DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
EIy]qAE:f z_)OWWdN //杀本地进程
>e5q2U if(dwArgc==2)
^!-E`<jW8 {
tU-#pB>H if(KillPS(atoi(lpszArgv[1])))
%N?W]vbra
printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
'b?#4rq} else
%Q>~7P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Q>06dO~z8 lpszArgv[1],GetLastError());
JI{OGr return 0;
1"~O"m sb }
KqG/a //用户输入错误
J7 Oa})-+' else if(dwArgc!=5)
%M4XbSN| {
24.7S LXO printf("\nPSKILL ==>Local and Remote Process Killer"
<s59OdzP "\nPower by ey4s"
bahc{ZC2 "\nhttp://www.ey4s.org 2001/6/23"
=0jmm(:Jh "\n\nUsage:%s <==Killed Local Process"
$\JQGic` "\n %s <==Killed Remote Process\n",
A>ug'. lpszArgv[0],lpszArgv[0]);
XSL
t;zL: return 1;
+S:u[x }
xIq"[?m //杀远程机器进程
&+|jJ{93z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
75^)Ni strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UeK,q>i strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
5Tcl<Y6l [TpA26#TTO //将在目标机器上创建的exe文件的路径
`% #zMS sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
g z)wUQ|W __try
[E..VesrM {
945
|MQPn //与目标建立IPC连接
8as$h*Wh if(!ConnIPC(szTarget,szUser,szPass))
d=.n|rS4
W {
jN5} 2 p* printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;OT#V,}r return 1;
2:6Y83 }
!`d832 printf("\nConnect to %s success!",szTarget);
o0-fUCmC //在目标机器上创建exe文件
t2!$IHE: h~^qG2TYWq hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
;_Of`C+ E,
%i]uW\~U NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
b'Piymx if(hFile==INVALID_HANDLE_VALUE)
-?2 &5YB {
X,C/x) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
><:lUt*N2 __leave;
jmA{rD W }
Cs6zv>SR //写文件内容
>uqS while(dwSize>dwIndex)
L`VQ{|&3V {
RfVV(X X<@y*?D9D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cr=FMfhB {
)sz2 9
printf("\nWrite file %s
66Cj=n5 failed:%d",RemoteFilePath,GetLastError());
L3hxe]mr __leave;
=^%Pwkz }
G-Ml+@e> dwIndex+=dwWrite;
X=!n,=xI }
.k!k-QO5La //关闭文件句柄
(<:rKp CloseHandle(hFile);
l5N\>q bFile=TRUE;
A=YEY n //安装服务
A$9_aqbj if(InstallService(dwArgc,lpszArgv))
41+E U Mc {
fSQ3 :o //等待服务结束
\Im\*A if(WaitServiceStop())
fv 1!^CDia {
+oKpA\mz //printf("\nService was stoped!");
^F{)4 }
p;QX"2 else
b\e)PUm#u@ {
`'WY'\|C //printf("\nService can't be stoped.Try to delete it.");
si"mM>e }
^VLUZ Sleep(500);
M $5%QM} //删除服务
0z<]\a4 RemoveService();
5M.n'* }
4|o{_g[ }
aR(Z~z;C __finally
q0KXuMK {
]mLTF',5 //删除留下的文件
ePcI^}{ if(bFile) DeleteFile(RemoteFilePath);
H*
JC`: //如果文件句柄没有关闭,关闭之~
X7B)jH%N if(hFile!=NULL) CloseHandle(hFile);
pmpn^ZR //Close Service handle
sR0e&Y if(hSCService!=NULL) CloseServiceHandle(hSCService);
qKb-aP- //Close the Service Control Manager handle
/j5-
"<;. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
gm%bxr@X~ //断开ipc连接
Y_ ;i wsprintf(tmp,"\\%s\ipc$",szTarget);
x#}eC'Q WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1 0Tg> H if(bKilled)
Gv2./<{# printf("\nProcess %s on %s have been
(A<sFw? killed!\n",lpszArgv[4],lpszArgv[1]);
0tm "kzy else
2
DNzC7}e printf("\nProcess %s on %s can't be
HZQ3Ht 3Vh killed!\n",lpszArgv[4],lpszArgv[1]);
}W>[OY0^A }
}SvWC8 return 0;
OTjryJ^ }
OB
I8~k //////////////////////////////////////////////////////////////////////////
r(xlokpnb6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$}"Wta {
y2ws*IZ" NETRESOURCE nr;
)k%drdY{J' char RN[50]="\\";
ah$7
Oudj 1#X=&N strcat(RN,RemoteName);
^1&
LHrT strcat(RN,"\ipc$");
"jN-Yd,z ';T5[l, nr.dwType=RESOURCETYPE_ANY;
]TZWFL- nr.lpLocalName=NULL;
M$hw(fC|m1 nr.lpRemoteName=RN;
..]X< nr.lpProvider=NULL;
M[3w EX^ [ BC%$Sj if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ii]=C(e9 return TRUE;
#WmAkzvq else
`m0Uj9)# return FALSE;
b)`#^uxxJ }
8&[<pbN) /////////////////////////////////////////////////////////////////////////
u|*|RuY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
^3@a0J=F {
;7=JU^@D@ BOOL bRet=FALSE;
s{EX ; __try
Am`A[rV0 {
>]08".ajS //Open Service Control Manager on Local or Remote machine
oX~$'/2v hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%-p{?=:K if(hSCManager==NULL)
b0x0CMf {
$m0x8<7nu printf("\nOpen Service Control Manage failed:%d",GetLastError());
=4\~M"[p __leave;
,(kXF: }
{-]HYk //printf("\nOpen Service Control Manage ok!");
='||BxB //Create Service
A VG`r2T hSCService=CreateService(hSCManager,// handle to SCM database
NX #d}M^V ServiceName,// name of service to start
}eRG$)' ServiceName,// display name
kvVz-PJy SERVICE_ALL_ACCESS,// type of access to service
|[7$) $ SERVICE_WIN32_OWN_PROCESS,// type of service
nZ+5@(
* SERVICE_AUTO_START,// when to start service
Zgf||, SERVICE_ERROR_IGNORE,// severity of service
)0V]G{QN failure
3S|;yOl#X EXE,// name of binary file
Dj&bHC5% NULL,// name of load ordering group
?-& D' NULL,// tag identifier
\#c+vfq NULL,// array of dependency names
r!gCh`PiK NULL,// account name
<>/MKMq! NULL);// account password
^* v{t?u //create service failed
"X}F%:HL if(hSCService==NULL)
mSw?iL {
`V2j[Fz //如果服务已经存在,那么则打开
gbv[*R{<% if(GetLastError()==ERROR_SERVICE_EXISTS)
HD^~4\% {
={vtfgxl //printf("\nService %s Already exists",ServiceName);
wmCV%g\.d: //open service
;mKU>F<V hSCService = OpenService(hSCManager, ServiceName,
Im1qWe SERVICE_ALL_ACCESS);
L*oLKigT if(hSCService==NULL)
.vF<3p| {
]=VI"v<X printf("\nOpen Service failed:%d",GetLastError());
!PTbR4s __leave;
q x }fn/: }
0c6AQP"=V //printf("\nOpen Service %s ok!",ServiceName);
-t#a*?"$w }
o5@P>\u> else
lXy@Cf {
vszAr(
t printf("\nCreateService failed:%d",GetLastError());
*K)53QKlE __leave;
6]49kHgMhe }
eL4@%
]o }
"T[jQr //create service ok
yj9gN}+ else
PY<V {
W G r\R //printf("\nCreate Service %s ok!",ServiceName);
u)]sJ1p
}
w:@M|O4` <:t\P. // 起动服务
+ANIm^@ if ( StartService(hSCService,dwArgc,lpszArgv))
A'R sy6 {
#e|kA&+8M //printf("\nStarting %s.", ServiceName);
A0sW 9P6F Sleep(20);//时间最好不要超过100ms
B y8Tw;aL while( QueryServiceStatus(hSCService, &ssStatus ) )
y9 '3vZ {
+~]g&Mf6o if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
/k Vc7LC {
$466?
oI printf(".");
w'>v@`y Sleep(20);
5E(P,!-. }
WX"M_=lc-@ else
nQVBHL> break;
lY?d*qED }
[6qP; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
FJiP>S[] printf("\n%s failed to run:%d",ServiceName,GetLastError());
N Uml" }
dAt[i\S else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_(
Cp {
oIgj)AY< //printf("\nService %s already running.",ServiceName);
j"=jK^ }
m,q<R1 else
{<BK@U {
,gD i)] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}TLC b/+ __leave;
bcs(# }
|mA*[?ye@ bRet=TRUE;
bJ}+<## }//enf of try
h /Nt92 __finally
q0<`XDD` {
WR1,J0UU6 return bRet;
QX|K(`of }
}'-
) return bRet;
-*r';Mz; }
KrzM]x /////////////////////////////////////////////////////////////////////////
( mMz]b5 BOOL WaitServiceStop(void)
|g+5rVbd {
F9hWB17u BOOL bRet=FALSE;
U\6DEnII?! //printf("\nWait Service stoped");
[D\AVx& while(1)
_s,svQ8# {
06;{2&ju< Sleep(100);
31Du@h8YX if(!QueryServiceStatus(hSCService, &ssStatus))
ajr8tp' {
I{bi3y0 printf("\nQueryServiceStatus failed:%d",GetLastError());
@SXgaWr break;
gH.^NO5\' }
rP_)*) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2G;d2LR: {
'M/&bu r bKilled=TRUE;
tBQ>
p. bRet=TRUE;
G8'3.;"W5 break;
UkKpSL}Q2 }
qo|iw+0Y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
v_h{_b8 {
?sE21m?b- //停止服务
}hxYsI"d bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5Bk break;
;wZ.p"T9^ }
|7'W)s5. else
GK+w1%6) {
`SrVMb( //printf(".");
H;ib3? continue;
6 H.Da]hk }
y
6<tV. }
9m4|1) return bRet;
#u^d3
$Nj }
39#>C~BOl /////////////////////////////////////////////////////////////////////////
_L>n!"E/ BOOL RemoveService(void)
X.qKG0i {
p10->BBg //Delete Service
{wySH[V if(!DeleteService(hSCService))
f5Oh# {
oef(i}8O@ printf("\nDeleteService failed:%d",GetLastError());
M:E#}( return FALSE;
;{RQ+ZX'[ }
db|$7]!w //printf("\nDelete Service ok!");
IZLX[y return TRUE;
O8%/Id }
KW\`&ki /////////////////////////////////////////////////////////////////////////
\)*qW[C$a 其中ps.h头文件的内容如下:
H#K|SSqY? /////////////////////////////////////////////////////////////////////////
wC~Uy% #include
_45"Z}Zx #include
`N+ P, #include "function.c"
TzJN,]F!M mMH0 o unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!WXSrICX[ /////////////////////////////////////////////////////////////////////////////////////////////
/2 (F 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~_*]:
d|3[MnU[a /*******************************************************************************************
F2=97=R Module:exe2hex.c
cxV3Vrx@A Author:ey4s
gO%3~f!vY# Http://www.ey4s.org l"/O s_4O Date:2001/6/23
E:AXnnGKO ****************************************************************************/
?fGY,<c #include
XOMWqQr| #include
lx SGvvP4 int main(int argc,char **argv)
-[z;y73]t {
fy5)Tih%.* HANDLE hFile;
4[D@[kAs DWORD dwSize,dwRead,dwIndex=0,i;
zQ~nS unsigned char *lpBuff=NULL;
KVBz= __try
:s\s3#? {
$l=m?r= if(argc!=2)
W;7cF8fu4 {
a9%#
J^! printf("\nUsage: %s ",argv[0]);
[/FIY!nC? __leave;
L-yC 'C }
E@p9vf-> u- ,=C/iU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^)WGc/ LE_ATTRIBUTE_NORMAL,NULL);
cVN|5Y if(hFile==INVALID_HANDLE_VALUE)
|yr}g-m {
JXrMtSp\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\TjsXy=:) __leave;
P$Nwf,d2u }
'0+-Hit? dwSize=GetFileSize(hFile,NULL);
t$b`Am if(dwSize==INVALID_FILE_SIZE)
S:wmm}XQ {
q-'zZ# printf("\nGet file size failed:%d",GetLastError());
8l6R.l
__leave;
1QThAFN }
=>9`qcNW_ lpBuff=(unsigned char *)malloc(dwSize);
:v#3;('7 if(!lpBuff)
_:J!
|' {
q4{ 6@q printf("\nmalloc failed:%d",GetLastError());
yd$y\pN=< __leave;
K\#+;\V }
h1xYQF_`Z while(dwSize>dwIndex)
W>.qGK|l {
==&=3 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]'Bz%[C) {
L]Uy+[gg printf("\nRead file failed:%d",GetLastError());
8WMC ~ __leave;
+u7mw<A
8 }
dXZV1e1b dwIndex+=dwRead;
YIfbcR5 }
czafBO6 for(i=0;i{
0oD?4gn if((i%16)==0)
D?$f[+ printf("\"\n\"");
@>?&Mw\c printf("\x%.2X",lpBuff);
:^K|u^_>P }
QM=X<?m/,= }//end of try
k7? (IU __finally
Re`= B {
u?!p[y6 if(lpBuff) free(lpBuff);
|X>:"?4t CloseHandle(hFile);
5bk5EE` }
x@yF|8 return 0;
Zi^&x6y^ }
uXXwMc<p 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。