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。
Ywk[VD+. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
x[@3;_'K <1>与远程系统建立IPC连接
QAnfxt6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
R/xCS.yl} <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
!4cdP2^P <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
uqeWdj*Y <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
[Et\~'2w8= <6>服务启动后,killsrv.exe运行,杀掉进程
k)' z<EL6c <7>清场
CIvT5^} 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7Bd_/A($ /***********************************************************************
kL2sJX+ Module:Killsrv.c
nln[V$ Date:2001/4/27
HZ4
^T7G Author:ey4s
_7HJ' Http://www.ey4s.org OiEaVPSI; ***********************************************************************/
`rJ ~*7- #include
ly5L-=Xb #include
M@[gT?mv1 #include "function.c"
$
rnr;V #define ServiceName "PSKILL"
q8v!{Os+# Y6;9j=[ SERVICE_STATUS_HANDLE ssh;
G'C^C[_W SERVICE_STATUS ss;
< io8
b|A /////////////////////////////////////////////////////////////////////////
%=
;K>D void ServiceStopped(void)
:@A;!'zpL {
/[dAgxL ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?+tZP3' ss.dwCurrentState=SERVICE_STOPPED;
E004"E<E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8_$2aqr ss.dwWin32ExitCode=NO_ERROR;
k8>^dZub ss.dwCheckPoint=0;
U.h PC3 ss.dwWaitHint=0;
!7*/lG SetServiceStatus(ssh,&ss);
Yaepy3F return;
~'\u:Imuo }
3?CpylCO /////////////////////////////////////////////////////////////////////////
nW*Oo|p~= void ServicePaused(void)
zb)SlR {
HD|)D5wH| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
4c@F.I ss.dwCurrentState=SERVICE_PAUSED;
X1D:{S[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X_8NW, ss.dwWin32ExitCode=NO_ERROR;
z{WqICnb ss.dwCheckPoint=0;
O~]G(TMs8W ss.dwWaitHint=0;
cSDCNc*% SetServiceStatus(ssh,&ss);
{moNtzE; return;
,OAWGFKOp }
u#|Jl|aT void ServiceRunning(void)
_Hj,;Z {
~,7R*71 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
k5
l~ ss.dwCurrentState=SERVICE_RUNNING;
hKeh9 Bt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
YWF<2l. ss.dwWin32ExitCode=NO_ERROR;
v]S8!wU ss.dwCheckPoint=0;
bZfJG^3 ss.dwWaitHint=0;
`sC8ro@Fm SetServiceStatus(ssh,&ss);
lB@K;E@r8 return;
3_/d=ZI\ }
E zUjt)wF /////////////////////////////////////////////////////////////////////////
8}@a?QS(& void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
<9ph c {
a8c]B/ switch(Opcode)
ZA@"uqa 6b {
'2oBi6|X case SERVICE_CONTROL_STOP://停止Service
"S#hzrEdYI ServiceStopped();
zH4#\d break;
7J/3O[2 case SERVICE_CONTROL_INTERROGATE:
A*;h}\n SetServiceStatus(ssh,&ss);
mq9&To! break;
6*
w;xf }
_
RT}Ee}Y return;
nzDY!Y }
mn` Ae= //////////////////////////////////////////////////////////////////////////////
HEN9D/O= //杀进程成功设置服务状态为SERVICE_STOPPED
NebZGD2K //失败设置服务状态为SERVICE_PAUSED
(Cd`~*5 //
H>9$L~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=Ybu_> {
z8MYgn7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
_?<Fc8F if(!ssh)
zf#&3K 'k {
KguFU ServicePaused();
4{E=wg^p return;
YdaJ& }
Vtri"G8 aB ServiceRunning();
c?S402M} Sleep(100);
&ayoTE^0, //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
H;E{Fnarv //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fsu"Lc if(KillPS(atoi(lpszArgv[5])))
5~QB.m,> ServiceStopped();
RL9P:]
^ else
VUy
1?n ServicePaused();
7]bqs"t return;
9hU@VPB~ }
=h{2!Ah7
X /////////////////////////////////////////////////////////////////////////////
)cXc"aj@s void main(DWORD dwArgc,LPTSTR *lpszArgv)
z>~3*a9& {
$i
Tgv?.Q SERVICE_TABLE_ENTRY ste[2];
|{Q,,<C ste[0].lpServiceName=ServiceName;
Gx)D~7lz ste[0].lpServiceProc=ServiceMain;
=Y0m;-1M ste[1].lpServiceName=NULL;
MvFXVCT# ste[1].lpServiceProc=NULL;
+a;j>hh StartServiceCtrlDispatcher(ste);
i|Wn*~yFOO return;
4F?1,-X }
oY:>pxSz<@ /////////////////////////////////////////////////////////////////////////////
[Ma9 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
]W,g>91m 下:
)
|a5Qxz /***********************************************************************
V y$\.2= Module:function.c
~JiA Date:2001/4/28
Fy^\U w Author:ey4s
HL]?CWtGP Http://www.ey4s.org xm5D$m3# ***********************************************************************/
\=~Ap#Mpc4 #include
huIr*)r&p ////////////////////////////////////////////////////////////////////////////
~5b %~: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%iv'/B8 {
wd *Jq TOKEN_PRIVILEGES tp;
&\r%&IX/ LUID luid;
$? Rod; \ZB;K~BV& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
?~Des"F6)1 {
-_(! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P.0-( return FALSE;
`Ii>wb }
>Ko )Z&j9W tp.PrivilegeCount = 1;
rYJvI tp.Privileges[0].Luid = luid;
TXM.,5Dx\ if (bEnablePrivilege)
bUNp>H>L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
l{4\Wn Va else
* ?K=;$ tp.Privileges[0].Attributes = 0;
Df9}YI;? // Enable the privilege or disable all privileges.
Bv3v;^ AdjustTokenPrivileges(
2_Qzc&"[
4 hToken,
2StpcAlU} FALSE,
n_Z8%|h &tp,
x$E
l7=. sizeof(TOKEN_PRIVILEGES),
pFuQ!7Uk (PTOKEN_PRIVILEGES) NULL,
RfD$@q9 (PDWORD) NULL);
Y~6pJNR // Call GetLastError to determine whether the function succeeded.
JcP'+@X" if (GetLastError() != ERROR_SUCCESS)
Jz6PqU|= {
7>'F=}6[Y printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
g=.5*'Xlp return FALSE;
c/u;v69r }
lMP7o& return TRUE;
F-6*
BUqJ }
?#'qY6 ^ ////////////////////////////////////////////////////////////////////////////
WBGYk); BOOL KillPS(DWORD id)
,\M'jV"SK {
?g&]*zc^\ HANDLE hProcess=NULL,hProcessToken=NULL;
\ gN) GR BOOL IsKilled=FALSE,bRet=FALSE;
|w5#a_adM __try
VF-d^AGt {
#3S/TBy, yRtFUlm` if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
~gf$ L9 {
LLE~V~j printf("\nOpen Current Process Token failed:%d",GetLastError());
,#A,+!4 __leave;
) E\pQ5& }
tv0xfAV //printf("\nOpen Current Process Token ok!");
g 0L 4 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
UpITx]y?"m {
km^AX:r1 __leave;
z(ajR*\# }
khR3[ju {^ printf("\nSetPrivilege ok!");
I'gnw~ MG6Tk(3S if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\yqiv"' {
|lv4X}H printf("\nOpen Process %d failed:%d",id,GetLastError());
OKP?^%kD __leave;
&+
IXDU }
JjwuxZVr O //printf("\nOpen Process %d ok!",id);
><=af 9T if(!TerminateProcess(hProcess,1))
[Xrq+O, {
cE3co(j printf("\nTerminateProcess failed:%d",GetLastError());
1li`+~L
F __leave;
(#:Si~3 }
;9~z_orNQZ IsKilled=TRUE;
}yw\+fc }
{*2A%}S __finally
U{x'@/Ld {
'D4NPG`z if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^~0r+w61 if(hProcess!=NULL) CloseHandle(hProcess);
.cb mCFXL }
Zj JD@,j return(IsKilled);
%F7aFvl* }
C"sa.#} //////////////////////////////////////////////////////////////////////////////////////////////
m} V,+E 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:
IH0Uq_ /*********************************************************************************************
0C7"*H0R ModulesKill.c
bhI8b/ Create:2001/4/28
S$#Awen"@ Modify:2001/6/23
n5b
N/ Author:ey4s
H\S,^)drJ? Http://www.ey4s.org 29GiNy+ob PsKill ==>Local and Remote process killer for windows 2k
m4iR
'~L} **************************************************************************/
]mc,FlhU@ #include "ps.h"
B5cTzY.h- #define EXE "killsrv.exe"
~7m+cWC-+ #define ServiceName "PSKILL"
CR/LV]G $qvNv[ #pragma comment(lib,"mpr.lib")
Eg9502Bl~8 //////////////////////////////////////////////////////////////////////////
4 (yHD //定义全局变量
ql8:s>1T SERVICE_STATUS ssStatus;
s(dox; d SC_HANDLE hSCManager=NULL,hSCService=NULL;
k91Y"_& BOOL bKilled=FALSE;
41.+3VP char szTarget[52]=;
RsbrD8*AD //////////////////////////////////////////////////////////////////////////
vw3W:TL BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2|cIu ' U BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>[p+L=' BOOL WaitServiceStop();//等待服务停止函数
ZGrV? @o,6 BOOL RemoveService();//删除服务函数
[`&cA#C9Yp /////////////////////////////////////////////////////////////////////////
>A)he!I int main(DWORD dwArgc,LPTSTR *lpszArgv)
ua{eri[ {
Ze~\=X" " BOOL bRet=FALSE,bFile=FALSE;
E )PEKWK\ char tmp[52]=,RemoteFilePath[128]=,
^O?$}sr szUser[52]=,szPass[52]=;
*D'VW{ HANDLE hFile=NULL;
!xlVyt5e DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$OJ*Kul o%dtf5}(, //杀本地进程
>ko;CQR if(dwArgc==2)
."lY>(HJ {
ED6H if(KillPS(atoi(lpszArgv[1])))
NZ_45/(dx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
4M:oa#gh@ else
a}fW3+> printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f="}. lpszArgv[1],GetLastError());
;9^B# aTM return 0;
0e:aeLh }
&8 (2U- //用户输入错误
N5s_o0K4TU else if(dwArgc!=5)
G6
GXC`^+ {
c" l~=1Dr printf("\nPSKILL ==>Local and Remote Process Killer"
rUyT5Vf "\nPower by ey4s"
)yK!EK\ "\nhttp://www.ey4s.org 2001/6/23"
Wc)^@f[~< "\n\nUsage:%s <==Killed Local Process"
w "D"9G "\n %s <==Killed Remote Process\n",
X:dj5v lpszArgv[0],lpszArgv[0]);
Y8P return 1;
$yt|nO }
l0
1Lg6+S //杀远程机器进程
[]Z6<rC| strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
4jXyA/F9V strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
FPqgncBHK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
$UH_)Q2#J^ BG|Kw)z*KM //将在目标机器上创建的exe文件的路径
\/5 8# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
3"B|w^6'2 __try
w90y-^p% {
"?Y0Ng[ //与目标建立IPC连接
S`-z$ph} if(!ConnIPC(szTarget,szUser,szPass))
A(C3kISM {
|.,yM| printf("\nConnect to %s failed:%d",szTarget,GetLastError());
%=|I;kI? return 1;
<l\FHJhjq }
K<t(HK#[ printf("\nConnect to %s success!",szTarget);
> {:8c-\2} //在目标机器上创建exe文件
YRwS{e*u :c6%;2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fN&O `T> E,
?{FxbDp> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
%~eZrG. if(hFile==INVALID_HANDLE_VALUE)
CocvEoE*z {
E1>3 [3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@}[)uH __leave;
u%T.XgY=j }
s_]rje8` //写文件内容
F'"-4YV>& while(dwSize>dwIndex)
h.c)+wz/%C {
_x:K%1_[ ?=\h/C if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
0/%zXp&m {
Sy8Og] a
printf("\nWrite file %s
)Ev [o#y failed:%d",RemoteFilePath,GetLastError());
FY
VcL* __leave;
B
(BWdrG }
*"E]^wCn dwIndex+=dwWrite;
is6JS^Q }
ZJx:?*0a //关闭文件句柄
Q8P;AN_JS CloseHandle(hFile);
!?KY;3L: bFile=TRUE;
x|Q6[Y //安装服务
Y!SD^Ie7! if(InstallService(dwArgc,lpszArgv))
Pukq{/27 {
c,+oH<bZZs //等待服务结束
I*0W\Qz@ if(WaitServiceStop())
%Jw;c`JM {
;DRJL
//printf("\nService was stoped!");
<=0_[M }
?1[go+56X else
Wy|=F~N {
rm2TWM| //printf("\nService can't be stoped.Try to delete it.");
KLoHjBq }
BtjsN22 Sleep(500);
*:_.cbo //删除服务
]-0
&[@I4@ RemoveService();
[H"Ods~_` }
q k !Q2W }
O ~"^\]\ __finally
9zX\ioT {
7qs[t7-h? //删除留下的文件
,,i;6q_f if(bFile) DeleteFile(RemoteFilePath);
WjA)0HL( //如果文件句柄没有关闭,关闭之~
b]J_R"} if(hFile!=NULL) CloseHandle(hFile);
(5atU |8r //Close Service handle
NE/3aU if(hSCService!=NULL) CloseServiceHandle(hSCService);
k1]?d7g$w //Close the Service Control Manager handle
\ii^F?+b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
<yIJ$nBx //断开ipc连接
WJ
mj|$D wsprintf(tmp,"\\%s\ipc$",szTarget);
nc`[f y|} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
`OBDx ^6F if(bKilled)
$#0%gs/x printf("\nProcess %s on %s have been
=LuA[g killed!\n",lpszArgv[4],lpszArgv[1]);
$ccI(J`zux else
V{(ve#y7`{ printf("\nProcess %s on %s can't be
Ao0F? 2| killed!\n",lpszArgv[4],lpszArgv[1]);
T,;6q!s= }
inp= - return 0;
a1s=t_wT }
ne;,TJ\ //////////////////////////////////////////////////////////////////////////
&oAuh?kTq BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jtd{=[STU {
\n /_Px NETRESOURCE nr;
8 2_3|T char RN[50]="\\";
PI }A')Nq. $o-s?"; strcat(RN,RemoteName);
73P(oVj< strcat(RN,"\ipc$");
YRB,jwne 9=h A#t.# nr.dwType=RESOURCETYPE_ANY;
/*st,P$" nr.lpLocalName=NULL;
}bHdU]$} nr.lpRemoteName=RN;
==c\* o nr.lpProvider=NULL;
Bm^vKzp -N9U lW2S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
lPx4I return TRUE;
1z{AzpMZ else
)82x)c<e return FALSE;
6n<:ph,h; }
zaX30e:R /////////////////////////////////////////////////////////////////////////
xH*OEzN BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Ff.gRx {
/\C9FGS BOOL bRet=FALSE;
R$v{ p[ __try
&x\u.wIa {
[<bfwTFsl //Open Service Control Manager on Local or Remote machine
/SZsXaC ' hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
uGgR@+7?Z if(hSCManager==NULL)
4,FuQ} {
}>SHTHVye printf("\nOpen Service Control Manage failed:%d",GetLastError());
WtdWD_\%Y\ __leave;
;c~6^s`2 }
\Q]2Zq //printf("\nOpen Service Control Manage ok!");
tTC[^Dji //Create Service
TVYO`9:CW hSCService=CreateService(hSCManager,// handle to SCM database
?. CA9!| ServiceName,// name of service to start
@|r*yi ServiceName,// display name
1)M3*h3 SERVICE_ALL_ACCESS,// type of access to service
L{osh0 SERVICE_WIN32_OWN_PROCESS,// type of service
670g|&v. SERVICE_AUTO_START,// when to start service
Pgb<;c:4 SERVICE_ERROR_IGNORE,// severity of service
1P&c:n failure
O'o` EXE,// name of binary file
QIGMP=!j NULL,// name of load ordering group
z]~B@9l NULL,// tag identifier
]yA|
m3^2 NULL,// array of dependency names
(l9U7^S"{K NULL,// account name
]"aC
wr NULL);// account password
L;>tuJY1 //create service failed
oE)tK1>;H if(hSCService==NULL)
YI&7s_%
- {
fXO"Mr1 //如果服务已经存在,那么则打开
irpO(>LK if(GetLastError()==ERROR_SERVICE_EXISTS)
5,;{<\c {
ll73}v //printf("\nService %s Already exists",ServiceName);
QD q2< //open service
|fq1Mn8 hSCService = OpenService(hSCManager, ServiceName,
N!aV~\E SERVICE_ALL_ACCESS);
F5:4 B]ZF if(hSCService==NULL)
iC$~v#2 {
hG; NJx-=R printf("\nOpen Service failed:%d",GetLastError());
F<
Qjoaz __leave;
wvsTP32] }
%<:?{<~wH9 //printf("\nOpen Service %s ok!",ServiceName);
[sbC6(z }
:,6dW?mun6 else
bvs0y7M=' {
cKdy)T%; printf("\nCreateService failed:%d",GetLastError());
~cQP4
kBD] __leave;
i$$\}2m{L }
7[^:[OEE }
qFt%{~a
S //create service ok
}yC ve else
^pAqe8u_ {
tk2B\}6 //printf("\nCreate Service %s ok!",ServiceName);
3]M
YHb }
SO3WOR`3 >O |hN ` // 起动服务
'l)@MXbGL if ( StartService(hSCService,dwArgc,lpszArgv))
!JJCG {
x]J{EA{+ //printf("\nStarting %s.", ServiceName);
u3w `(3{< Sleep(20);//时间最好不要超过100ms
a| while( QueryServiceStatus(hSCService, &ssStatus ) )
A<QYW,:| {
78Nli/U if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
i=]IUjx< {
CSR6 printf(".");
/%=p-By<V Sleep(20);
Y)?4OB=n }
0q>f x else
;Hv#SRSz break;
/<Zy-+3 }
?7YX@x if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
!634 8nU: printf("\n%s failed to run:%d",ServiceName,GetLastError());
v93+<@Z }
-|:7<$2#I else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
<~<I K=n {
aG?'F`UQ //printf("\nService %s already running.",ServiceName);
kT []^Jtc }
Y[X5S{H`wj else
av&dGsFP {
l92#F* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&W)ks __leave;
;XZ5r|V} }
yAi#Y3!:: bRet=TRUE;
?,;|*A }//enf of try
>rB7ms/@E __finally
ig7)VKr {
N"2P&Ho] return bRet;
qd%5[A }
-P!vCf^{
t return bRet;
Bz }Kdyur }
uZW
? 0W /////////////////////////////////////////////////////////////////////////
6JSa:Q>, BOOL WaitServiceStop(void)
\"<&8 {
U3&*,xeU@H BOOL bRet=FALSE;
s[SzE6eQ`l //printf("\nWait Service stoped");
<xOpm8 while(1)
hUxpz:U* {
A!ba_14 Sleep(100);
?k<wI)JR if(!QueryServiceStatus(hSCService, &ssStatus))
&YmOXKf7 {
,D
[ printf("\nQueryServiceStatus failed:%d",GetLastError());
pz:$n_XC} break;
fu?>O/Gn/ }
;_F iiBk7( if(ssStatus.dwCurrentState==SERVICE_STOPPED)
L>).o%(R {
$xvEYK bKilled=TRUE;
}^pnwo9vV bRet=TRUE;
VjMd&>G break;
GLv}|>W }
'_4u,
\SG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*$1*\oCtz {
+`yDW N?7 //停止服务
K}1>n2P bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
6aX m9J break;
#:"\6s }
aEy_H-6f else
<Lyz7R6 {
0d9rJv}~ //printf(".");
*,_Qdr^F continue;
66[yL(*+ }
V}'|a<8kVv }
/:z}WAW return bRet;
H_o<!YxK }
j0kEi+!TVq /////////////////////////////////////////////////////////////////////////
'355Pce/ BOOL RemoveService(void)
"@$o'rfT {
q~;P^i<Y //Delete Service
V.1sb
pI
if(!DeleteService(hSCService))
sog?Mvoq {
KG4~t=J` printf("\nDeleteService failed:%d",GetLastError());
1&i!92:E return FALSE;
:uu\q7@' }
^X)U^Qd //printf("\nDelete Service ok!");
pn{.oXomf return TRUE;
6:330"9 }
j8hb /////////////////////////////////////////////////////////////////////////
FnvN 4h{S 其中ps.h头文件的内容如下:
\7$m[h{l /////////////////////////////////////////////////////////////////////////
85w
D<bN27 #include
f2uog$Hk #include
7EI(7:gOn #include "function.c"
WxWgY}`
{pd%I unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wAF>C[ <\ /////////////////////////////////////////////////////////////////////////////////////////////
!D7\$
g6g 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~_*]:
i._d^lR\t /*******************************************************************************************
m&Ms[X Module:exe2hex.c
HTQ.kV Author:ey4s
CW*6 -q Http://www.ey4s.org n!ea)+^ Date:2001/6/23
'?_I-="Mr ****************************************************************************/
^}U{O A #include
j MW|B #include
cK@O)Ko} int main(int argc,char **argv)
L7X._XBO[ {
:}+U?8/"7 HANDLE hFile;
uLe+1`Y5Ux DWORD dwSize,dwRead,dwIndex=0,i;
vkc(-n unsigned char *lpBuff=NULL;
i:qc2#O:J __try
iMk`t:!;#" {
Pkc4=i,`A if(argc!=2)
,(OA5%A9zK {
Sn7.KYS printf("\nUsage: %s ",argv[0]);
oJ{)0;<~L __leave;
rH8?GR0< }
4y>G6TD^ UrN$nhH hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
D;BFl(l LE_ATTRIBUTE_NORMAL,NULL);
ZS^EKz~ + if(hFile==INVALID_HANDLE_VALUE)
V0wK.^]+}/ {
Vxo3RwmR printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Da?0B9' __leave;
cM C1|3 }
%+o]1R dwSize=GetFileSize(hFile,NULL);
d!Y,i!l! if(dwSize==INVALID_FILE_SIZE)
n)$ q*IN" {
d<`Z{"g NS printf("\nGet file size failed:%d",GetLastError());
J\m7U __leave;
_.?$~;7 }
*5*d8;@> lpBuff=(unsigned char *)malloc(dwSize);
Gx'mVC"{ if(!lpBuff)
0Zk A.p {
|\~cjPX( printf("\nmalloc failed:%d",GetLastError());
e0v&wSi __leave;
Z~T- *1V }
+qzsC/y while(dwSize>dwIndex)
zVl(?b&CF {
AL
H^tV? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(VC{#^2l {
z4UeUVfZ} printf("\nRead file failed:%d",GetLastError());
Vwm\a]s __leave;
h=d&@k\g }
`4\ H'p dwIndex+=dwRead;
ApU5,R0 }
o#%2N+w for(i=0;i{
%S$P+B? if((i%16)==0)
MJ}VNv|S printf("\"\n\"");
ZuBVq printf("\x%.2X",lpBuff);
JGGss5 }
>qcir~ & }//end of try
:t\PYDp1 __finally
k\HRG@
/G {
A3Ltk 2< if(lpBuff) free(lpBuff);
&qrH CloseHandle(hFile);
XK(<N<Z@|e }
/oe="/y6 return 0;
ywi
Shvi8 }
pm3? 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。