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。
] H&c' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
kaQ2A <1>与远程系统建立IPC连接
],[)uTZc <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
-CD\+d " <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^i'y6J <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
K%gP5>y*9> <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
d0
-~|`5 <6>服务启动后,killsrv.exe运行,杀掉进程
HH8;J66I& <7>清场
etyCrQ
?U 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
ZXt?[Ll /***********************************************************************
:}9j^}"c3 Module:Killsrv.c
/K|:9Q$K6 Date:2001/4/27
nm @']
Author:ey4s
%!y89x=E Http://www.ey4s.org VE]6wwV2 ***********************************************************************/
8Z# 21X> #include
AIh*1>2Xn #include
_faJ B@a_ #include "function.c"
Tn A?u (R% #define ServiceName "PSKILL"
<'&F;5F3V hS:jBp, SERVICE_STATUS_HANDLE ssh;
:wipE]~4t SERVICE_STATUS ss;
-;pOh;WG /////////////////////////////////////////////////////////////////////////
}+0z,s~0. void ServiceStopped(void)
9&K/GaG {
h/<=u9J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R#qI(V ss.dwCurrentState=SERVICE_STOPPED;
eOnTW4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^u)rB<#BR ss.dwWin32ExitCode=NO_ERROR;
i2PZ'.sL ss.dwCheckPoint=0;
5/MED}9C( ss.dwWaitHint=0;
O>V(cmqE` SetServiceStatus(ssh,&ss);
-@M3Dwsi3 return;
XoItV }
VVuR+=.& /////////////////////////////////////////////////////////////////////////
i8~r void ServicePaused(void)
+xj "hX>3 {
IgM
v =^U ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yC
!/PQ" ss.dwCurrentState=SERVICE_PAUSED;
%idk@~H Cg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0@pu@ DP~ ss.dwWin32ExitCode=NO_ERROR;
i:Y\`J ss.dwCheckPoint=0;
/\E [ ss.dwWaitHint=0;
`4
UlJ4<` SetServiceStatus(ssh,&ss);
!M;A*:- return;
jGD%r~lN }
*)> do
L void ServiceRunning(void)
o| D^`Z {
<I2z& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|!LnAh ss.dwCurrentState=SERVICE_RUNNING;
d?hz LX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4D"4zp7 ss.dwWin32ExitCode=NO_ERROR;
6y
Wc1 ss.dwCheckPoint=0;
(oaYF+T ss.dwWaitHint=0;
]sj0~DI*m SetServiceStatus(ssh,&ss);
aB"xqh)a}T return;
{'R)4hL }
'jvpNn /////////////////////////////////////////////////////////////////////////
3nFt1E
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;7rv {
uGCp#>+ switch(Opcode)
[B9 ;?G {
'MQ%)hipA case SERVICE_CONTROL_STOP://停止Service
"C74 ServiceStopped();
=|SdVv break;
4#)6.f~ case SERVICE_CONTROL_INTERROGATE:
YG[w@u SetServiceStatus(ssh,&ss);
MzTW8 break;
;>ozEh#8w }
}9&9G% return;
8eyl,W=dn }
HI!4 //////////////////////////////////////////////////////////////////////////////
OW`STp! //杀进程成功设置服务状态为SERVICE_STOPPED
#I%s3 //失败设置服务状态为SERVICE_PAUSED
WY>Knp= //
M"wue*& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
T~ k)uQ {
!LIlt`ag9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/1fwl5\ if(!ssh)
$1@,Qor {
Tbf:eVIG ServicePaused();
$j*Qo/xd return;
U<bYFuS" }
tcL2J . ServiceRunning();
LM.`cb;?G Sleep(100);
Zdn!qyR` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=+oZtP-+o //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ai^|N.! if(KillPS(atoi(lpszArgv[5])))
S>f&6ZDNY( ServiceStopped();
^o eJKjJ else
%Q4i%:Qi ServicePaused();
9_huI'"p return;
m{(+6-8|m }
/Ox)|)l /////////////////////////////////////////////////////////////////////////////
G]*|H0j void main(DWORD dwArgc,LPTSTR *lpszArgv)
1;wb(DN*c {
m,tXE%l SERVICE_TABLE_ENTRY ste[2];
7NF/]y4w ste[0].lpServiceName=ServiceName;
4JO@BV >t ste[0].lpServiceProc=ServiceMain;
+jV_Wz ste[1].lpServiceName=NULL;
mEDpKWBk ste[1].lpServiceProc=NULL;
li/aN StartServiceCtrlDispatcher(ste);
^^}Hs-{T return;
LwdV3 vb# }
5Op_*N{V /////////////////////////////////////////////////////////////////////////////
"JT;gaEm 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
n?QZFeI` 下:
FpVV4D /***********************************************************************
`9 [i79U Module:function.c
'uC59X4l Date:2001/4/28
t9u|iTY
f! Author:ey4s
y0IK,W'&? Http://www.ey4s.org $[(d X!]F ***********************************************************************/
-=5)NH
t #include
.j?kEN?w ////////////////////////////////////////////////////////////////////////////
MCnN^ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
p^X^1X7 {
x "\qf'{D TOKEN_PRIVILEGES tp;
pP.'wSj LUID luid;
DW2>&| 4v.d-^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
3 ^}A %-bS {
fx?$9(r, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wda';@y5( return FALSE;
u"+}I,'L }
m5-9yQ=. tp.PrivilegeCount = 1;
A3R#z]Ub tp.Privileges[0].Luid = luid;
J^zi2jtV if (bEnablePrivilege)
Zb(t3I>n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
srmKaa| else
I}.i@d'O tp.Privileges[0].Attributes = 0;
ISNcswN# // Enable the privilege or disable all privileges.
(S9f/i^ AdjustTokenPrivileges(
|g_g8[@`} hToken,
ja T$gAx FALSE,
E1*QdCV2 &tp,
nk@atK,38^ sizeof(TOKEN_PRIVILEGES),
n=!uNu7 (PTOKEN_PRIVILEGES) NULL,
/QxlGfNZ (PDWORD) NULL);
#oV+@D` // Call GetLastError to determine whether the function succeeded.
p'Bm8=AwD if (GetLastError() != ERROR_SUCCESS)
~W{-Q. {
Q5n`F5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bToq$%sCg return FALSE;
wCb(>pL0 }
APSgnf return TRUE;
b?VV'{4 }
H3O@9YU ////////////////////////////////////////////////////////////////////////////
o"+
i&Wp~ BOOL KillPS(DWORD id)
1}g:|Q {
Z4q~@|+% HANDLE hProcess=NULL,hProcessToken=NULL;
jRQ+2@n{E BOOL IsKilled=FALSE,bRet=FALSE;
mTf< __try
9M-K]0S( {
%oof}=MxCL mP^SS
Je if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Pe ~c {
1ThqqB printf("\nOpen Current Process Token failed:%d",GetLastError());
97`WMs __leave;
JUt7En;XE }
M+Uyb7 //printf("\nOpen Current Process Token ok!");
Mi0sC24b| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
K-Mc6 {
aMwB>bt __leave;
i[nF.I5*f }
X0$@Ik
printf("\nSetPrivilege ok!");
kgW @RD| !1Y&Y@ze if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
b"CAKl {
<~"lie1 printf("\nOpen Process %d failed:%d",id,GetLastError());
Poy^RpnX __leave;
YT-=;uK^S }
)K]pnH| //printf("\nOpen Process %d ok!",id);
2F+gF~znQ if(!TerminateProcess(hProcess,1))
w *!wQ,o {
ALT^8c&K printf("\nTerminateProcess failed:%d",GetLastError());
nC njq= __leave;
)D@~|j: }
E^V| IsKilled=TRUE;
6|;Uq' }
}nrXxfu __finally
$yb@
Hhx> {
!xK=#pa if(hProcessToken!=NULL) CloseHandle(hProcessToken);
eSy(~Y if(hProcess!=NULL) CloseHandle(hProcess);
[kB
` }
5ukp^OxE return(IsKilled);
WlVl[/qt }
pGGmA;TC1 //////////////////////////////////////////////////////////////////////////////////////////////
?S[Y:<R{: OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
QU5Sy oL[ /*********************************************************************************************
>fs2kha ModulesKill.c
iEHh{H( Create:2001/4/28
f~h~5 Modify:2001/6/23
Y`ihi,s`H Author:ey4s
"v]%3i.*
- Http://www.ey4s.org D$r
Uid PsKill ==>Local and Remote process killer for windows 2k
l54
m22pfv **************************************************************************/
vNDu9ovs- #include "ps.h"
3Qn!y\# #define EXE "killsrv.exe"
mY-hN| #define ServiceName "PSKILL"
eph)=F$ Zq"7,z7 #pragma comment(lib,"mpr.lib")
EU+cca|qS9 //////////////////////////////////////////////////////////////////////////
M0'v&g //定义全局变量
`DW2spd SERVICE_STATUS ssStatus;
hv)8K'u SC_HANDLE hSCManager=NULL,hSCService=NULL;
= !2NU BOOL bKilled=FALSE;
QwWW!8 char szTarget[52]=;
&0
\
ci9o //////////////////////////////////////////////////////////////////////////
~)X[(T{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%w}gzxN^ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
wSXVyg{ BOOL WaitServiceStop();//等待服务停止函数
nb,2,H BOOL RemoveService();//删除服务函数
3MBN:dbQ /////////////////////////////////////////////////////////////////////////
|D#2GeBw1h int main(DWORD dwArgc,LPTSTR *lpszArgv)
MQTdk*L_] {
{7"0,2 Hb? BOOL bRet=FALSE,bFile=FALSE;
t#wmAOW char tmp[52]=,RemoteFilePath[128]=,
yI;"9G szUser[52]=,szPass[52]=;
6d|q+]x_n HANDLE hFile=NULL;
5LW}h^N DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
! fl4" dF@)M //杀本地进程
+}kgQ^ if(dwArgc==2)
k2^ a$k} {
j;nb?; if(KillPS(atoi(lpszArgv[1])))
;`j/D@H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
X@wm1{! else
1y"3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^Z,q$Gp~P lpszArgv[1],GetLastError());
l*
dV\ B return 0;
vZAv_8S) }
O[q\ e<V< //用户输入错误
VG@};dwbz* else if(dwArgc!=5)
6[P-Ny{z {
6^F'|Wh printf("\nPSKILL ==>Local and Remote Process Killer"
kdrod [S "\nPower by ey4s"
1%~ZRmd e "\nhttp://www.ey4s.org 2001/6/23"
Im72Vt:p- "\n\nUsage:%s <==Killed Local Process"
ot%.M*h- "\n %s <==Killed Remote Process\n",
"MOpsb, lpszArgv[0],lpszArgv[0]);
eVz#7vqv return 1;
</~ 6f(mg }
c0- ;VZ' //杀远程机器进程
d IB }_L strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x~DLW1I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
C"V%# K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[3>GGX[Ic [0;buVU. //将在目标机器上创建的exe文件的路径
/R8p] sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
yt0,^*t_ __try
S;\R!%t_ {
@tT-JwU //与目标建立IPC连接
hsNWqk qys if(!ConnIPC(szTarget,szUser,szPass))
J ++v@4Z {
)0 Z! n printf("\nConnect to %s failed:%d",szTarget,GetLastError());
I*|P@0 return 1;
Wr~yK? : ] }
i775:j~zx0 printf("\nConnect to %s success!",szTarget);
$W8Cf[a //在目标机器上创建exe文件
YV'pVO'_+ ~2*9{ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
_S?qDG{E| E,
I[Ic$ta NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.K8w8X/3 if(hFile==INVALID_HANDLE_VALUE)
E#%}ZY {
S -&)p@4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
9q[;u[A8^ __leave;
W[''Cc. }
!7p}C-RZp //写文件内容
vsyWm.E while(dwSize>dwIndex)
|F$BvCg {
,_v|#g@{ ^q[gxuL_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`FF8ie 8L {
D)b}f` printf("\nWrite file %s
,^s0</ve failed:%d",RemoteFilePath,GetLastError());
_r Y,}\ __leave;
;@mRo`D` }
Gs0H@ dwIndex+=dwWrite;
k#>hg#G }
R`'1t3p0i //关闭文件句柄
\}*k)$r CloseHandle(hFile);
- xm{&0e) bFile=TRUE;
dbdM"z4 //安装服务
$hrIO+ if(InstallService(dwArgc,lpszArgv))
w`HI]{hE~N {
P87#
CAN //等待服务结束
~W0(1#
i if(WaitServiceStop())
~eh0[mF^] {
0DPxW8Y -` //printf("\nService was stoped!");
&p(0K4: }
wVl+]zB else
K|S:{9Q {
i?@M //printf("\nService can't be stoped.Try to delete it.");
U7$WiPTNL9 }
F3U` ueP Sleep(500);
a|j%n //删除服务
-b;|q.! RemoveService();
rVSZ.+n
}
`u'bRp }
]c)_&{:V __finally
|+,[``d>" {
Td\o9 //删除留下的文件
O'*@ Ytn if(bFile) DeleteFile(RemoteFilePath);
afEF]i //如果文件句柄没有关闭,关闭之~
1`bl&}6l|E if(hFile!=NULL) CloseHandle(hFile);
I s57F4[} //Close Service handle
AIijCL if(hSCService!=NULL) CloseServiceHandle(hSCService);
n| !@1sd //Close the Service Control Manager handle
Z?NW1m()F if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
AasZuO_I //断开ipc连接
]B\H~Kn wsprintf(tmp,"\\%s\ipc$",szTarget);
N!&:rK WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
_RkuBOv@e if(bKilled)
=<z.mzqu5 printf("\nProcess %s on %s have been
{r85l\u)Q\ killed!\n",lpszArgv[4],lpszArgv[1]);
TX8<J>x else
Y'VBz{brf printf("\nProcess %s on %s can't be
njPPztv/@ killed!\n",lpszArgv[4],lpszArgv[1]);
hcCp,b }
!BIOY!M return 0;
"B7`'jz }
9SQ4cv*2 //////////////////////////////////////////////////////////////////////////
@p=AWi}\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ShOX<Fb& {
R,2P3lv1v@ NETRESOURCE nr;
nR;D#"p% char RN[50]="\\";
CO+/.^s7}S ~ Hy,7 strcat(RN,RemoteName);
2;3f=$3 strcat(RN,"\ipc$");
Kn;D?ioY &BE
g nr.dwType=RESOURCETYPE_ANY;
vV?rpe|% nr.lpLocalName=NULL;
c"tJld5F_ nr.lpRemoteName=RN;
vdDludEv nr.lpProvider=NULL;
sJx+8
- &[mZD, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
m^~ S return TRUE;
vxQ8t!-u else
~p0c3* return FALSE;
una%[jTc }
t(!r8!c
u} /////////////////////////////////////////////////////////////////////////
K4Dp:2/K% BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|]=2 }%1w {
Y/ot3[ BOOL bRet=FALSE;
WG71k8af __try
\G@wp5 {
Q^Ql\ //Open Service Control Manager on Local or Remote machine
kzmQm hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
I`(l *U if(hSCManager==NULL)
az;Q"V'6 {
oEz%={f printf("\nOpen Service Control Manage failed:%d",GetLastError());
/t<@"BoV __leave;
m#/_x }
<+j)P4O4 //printf("\nOpen Service Control Manage ok!");
penlG36Q //Create Service
P,S
G.EFK hSCService=CreateService(hSCManager,// handle to SCM database
>ydRSr^ ServiceName,// name of service to start
hg@}@Wq\) ServiceName,// display name
3voT^o SERVICE_ALL_ACCESS,// type of access to service
d&8 APe SERVICE_WIN32_OWN_PROCESS,// type of service
RC#C\S6 SERVICE_AUTO_START,// when to start service
QYb33pN| SERVICE_ERROR_IGNORE,// severity of service
V&]DzjT/ failure
|! SOG EXE,// name of binary file
I&|f'pn^< NULL,// name of load ordering group
|C%Pjl^YkV NULL,// tag identifier
_?voU NULL,// array of dependency names
J
T#d(Y NULL,// account name
&hIRd,1# NULL);// account password
%6%<?jZ //create service failed
<+#oBN if(hSCService==NULL)
kUx&pYv {
3-Dt[0%{ //如果服务已经存在,那么则打开
w2O!M!1 if(GetLastError()==ERROR_SERVICE_EXISTS)
98jN)Nl,oD {
xda;
K~w //printf("\nService %s Already exists",ServiceName);
M]v=- //open service
U).*q?.z hSCService = OpenService(hSCManager, ServiceName,
$*a'84-5G- SERVICE_ALL_ACCESS);
<N,)G
|& if(hSCService==NULL)
DHC+C4 {
f;SC{2 f printf("\nOpen Service failed:%d",GetLastError());
H1"q __leave;
DciwQcG }
UM*jKi2]" //printf("\nOpen Service %s ok!",ServiceName);
<AlZ]~Yct }
#3=P4FUz. else
?Ucu#UO {
HBE.F&C88 printf("\nCreateService failed:%d",GetLastError());
AGP("U'u __leave;
e(F42;$$ }
4F3x@H' }
'uDjFQX //create service ok
J~B
7PW else
RE$`YCs5 {
)&{K~i ;: //printf("\nCreate Service %s ok!",ServiceName);
8x{B~_~ }
D<i[LZd Fk;oE'"D // 起动服务
{+<P:jbz; if ( StartService(hSCService,dwArgc,lpszArgv))
mnk"Vr` L {
# {fTgq //printf("\nStarting %s.", ServiceName);
H=g.34 Sleep(20);//时间最好不要超过100ms
L%}zVCg while( QueryServiceStatus(hSCService, &ssStatus ) )
; |/leu8 {
"P@>M) -9Z if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
M~*u;vA/ {
\o-&f: printf(".");
ZR v"h/~ Sleep(20);
RC|!+TD }
IPSF]"}~ else
Wjh/M&, break;
E@05e }
W>(/ bX if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
{K{EOB_u printf("\n%s failed to run:%d",ServiceName,GetLastError());
Xd E`d. }
U'UQ|%5f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l+][V'zL {
m@`8A //printf("\nService %s already running.",ServiceName);
o`zr> }
K-<^$VWh else
R:JX<Ba {
Ll4bdz, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
C'=k<- __leave;
{y] mk?j }
'$As<LOEd/ bRet=TRUE;
Q(d9n8 }//enf of try
oBq 49u1 __finally
q{2I_[p {
}ZSQ>8a return bRet;
ffXyc2o }
}u+a<:pkK return bRet;
6<,dRn }
m]_FQWfet /////////////////////////////////////////////////////////////////////////
qQi.?<d2"s BOOL WaitServiceStop(void)
thO ~=RB {
iz(u=/*\ BOOL bRet=FALSE;
0yx 3OY //printf("\nWait Service stoped");
KD1=Y80P while(1)
=ItkFjhBc {
)yY6rI;: Sleep(100);
b5IA"w if(!QueryServiceStatus(hSCService, &ssStatus))
9%ii '{ {
FEPXuCb printf("\nQueryServiceStatus failed:%d",GetLastError());
{u!)y?}I- break;
&~UJf4b|A }
OX%MP!#KU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
)5JU:jNy {
.,~(%#Wl$ bKilled=TRUE;
A`}yBSb bRet=TRUE;
m|=Ecu break;
cw&Hgjj2
}
@ DZD if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O9'x-A% {
;
UiwH //停止服务
ri C[lB bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
N4;7gSc" break;
#>Y'sd5'A }
vhvdKD
else
vQF
vtwd {
cH<q:OYi //printf(".");
V Km!Ri$ continue;
FVv8-- }
!|2VWI} }
.t&R>9cZ^ return bRet;
Mfk2mIy }
T,fI BD: /////////////////////////////////////////////////////////////////////////
Tj~IaU BOOL RemoveService(void)
S1 _6C:^k {
qj01] //Delete Service
'`Bm'Dd if(!DeleteService(hSCService))
:[@k<8<] {
z3t~}aL printf("\nDeleteService failed:%d",GetLastError());
T{]~07N? return FALSE;
s{ V*1$e~ }
Q "oI])r //printf("\nDelete Service ok!");
UgB'[@McS return TRUE;
2>}xhQJ }
C^t(^9 /////////////////////////////////////////////////////////////////////////
=S[yE]v^ 其中ps.h头文件的内容如下:
0Iud$Lu /////////////////////////////////////////////////////////////////////////
7z\m;
1 #include
IdIrI #include
#jpoHvth #include "function.c"
3:"]Rn([P c/L>>t unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=H0vE7 {* /////////////////////////////////////////////////////////////////////////////////////////////
#{r#;+ 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~_*]:
V~GWl1#7 /*******************************************************************************************
1%M&CX Module:exe2hex.c
xE}VTHFo' Author:ey4s
hA 3HVP_ Http://www.ey4s.org SUWD]k >PH Date:2001/6/23
6#}93Dgv4 ****************************************************************************/
L_Q#(in #include
d;Hn#2C #include
syx\gz int main(int argc,char **argv)
G.+l7bnZM {
9 7%0;a8 HANDLE hFile;
JB</euyV DWORD dwSize,dwRead,dwIndex=0,i;
BY\:dx)mK unsigned char *lpBuff=NULL;
=k}SD96 __try
3`O?16O {
OE)~yKy if(argc!=2)
0Q"u#V Sp {
JJV0R}z?TV printf("\nUsage: %s ",argv[0]);
o
sbHs$C __leave;
bf_I9Z3m }
ggtDN{t 6{x,*[v hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-71dN0hWh LE_ATTRIBUTE_NORMAL,NULL);
-B#yy]8 if(hFile==INVALID_HANDLE_VALUE)
g]* {
/Y[~-Y+!, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
PIA)d-Z __leave;
4vK8kkW1 }
GwsY-jf dwSize=GetFileSize(hFile,NULL);
HhA -[p if(dwSize==INVALID_FILE_SIZE)
|VOg\[f {
D+ V7hpH- printf("\nGet file size failed:%d",GetLastError());
Mv|ykJoz" __leave;
&