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。
)V!9& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6U @3
xU` <1>与远程系统建立IPC连接
G+=euK2] <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
go|/I& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&[3 xpi{v <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Fs|fo-+H}k <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
ES;7_ .q <6>服务启动后,killsrv.exe运行,杀掉进程
"e69aAA, <7>清场
q+19EJ( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
[~W"$sT /***********************************************************************
#@;RJJZg Module:Killsrv.c
mK%!9F
V Date:2001/4/27
V);{o>%.K Author:ey4s
>e/; Http://www.ey4s.org Cj _Q9/ ***********************************************************************/
ZK27^oG #include
ua0`&,a3I #include
WQ\' z?P #include "function.c"
dFjB &#Tl #define ServiceName "PSKILL"
Gk;==~ 2ELw}9 SERVICE_STATUS_HANDLE ssh;
2_x}wB0P SERVICE_STATUS ss;
_ ;O$ot\5 /////////////////////////////////////////////////////////////////////////
/j0<x^m/ void ServiceStopped(void)
7Wmk"gp {
z[M LMf[c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.6z#o{n ss.dwCurrentState=SERVICE_STOPPED;
U-QK
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O/e5LA ss.dwWin32ExitCode=NO_ERROR;
Gx|$A+U ss.dwCheckPoint=0;
jF<Y,(C\ ss.dwWaitHint=0;
rqxoqc Z SetServiceStatus(ssh,&ss);
mEa\0oPGB return;
k_r12Bu }
pD9*WKEf* /////////////////////////////////////////////////////////////////////////
c+f~>AaI void ServicePaused(void)
#|v\UJ:Pf/ {
L}h?nWm8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~%qHJ4C ss.dwCurrentState=SERVICE_PAUSED;
_"&b%! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y"#o9"&>& ss.dwWin32ExitCode=NO_ERROR;
=<YG0K ss.dwCheckPoint=0;
2o] V q ss.dwWaitHint=0;
.>zXz%p SetServiceStatus(ssh,&ss);
cWl return;
B# |w}hj }
$ii/Q:w T" void ServiceRunning(void)
gGxgU$`#c {
i;s&;_0{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[c+[t3dz ss.dwCurrentState=SERVICE_RUNNING;
"9!ln ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WogJ~N,d53 ss.dwWin32ExitCode=NO_ERROR;
VE+Q Y9( ss.dwCheckPoint=0;
:XxsD D ss.dwWaitHint=0;
skh6L!6*< SetServiceStatus(ssh,&ss);
n[|&nv6x
return;
y#F( xm+L }
a}|B[b /////////////////////////////////////////////////////////////////////////
JfxD-9U^>u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
c/DB"_}!a {
e%uPZ >'q switch(Opcode)
Di5eD,N {
Obgn?TAVX case SERVICE_CONTROL_STOP://停止Service
2.{:PM4Z4 ServiceStopped();
- Ob'/d5& break;
i^eU!^KF case SERVICE_CONTROL_INTERROGATE:
#f0J.)M SetServiceStatus(ssh,&ss);
bX6eNk-L break;
2 DJs'"8 }
7m~.V[l1 return;
\XFF( }
+)k%jIi! //////////////////////////////////////////////////////////////////////////////
=e=sK'NvD //杀进程成功设置服务状态为SERVICE_STOPPED
3.Z}2F] //失败设置服务状态为SERVICE_PAUSED
@d:TAwOI' //
FloCR=^H void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
z$ZG`v>0 {
~2+J]8@I] ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
{U?/u93~
if(!ssh)
hm*1w6 = {
)D\!#<#h ServicePaused();
X31[ return;
|=fa`8mG }
_CN5,mLNRk ServiceRunning();
15U]/?jv8 Sleep(100);
ZX[@P?A+- //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/Fy2ZYs,`8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
b-ZC~#?|b if(KillPS(atoi(lpszArgv[5])))
R".~{6 ServiceStopped();
Yj)H!Cp.xD else
0}}b\!]9 ServicePaused();
xTiC[<j return;
f40 xS7-Q0 }
R8O;8c?D /////////////////////////////////////////////////////////////////////////////
1vk&; void main(DWORD dwArgc,LPTSTR *lpszArgv)
Opx"'HC@G {
hC2 @Gq SERVICE_TABLE_ENTRY ste[2];
MKzIY:ug ste[0].lpServiceName=ServiceName;
I!>pHF4 ste[0].lpServiceProc=ServiceMain;
=z`#n}v ste[1].lpServiceName=NULL;
M:K5r7Q!yv ste[1].lpServiceProc=NULL;
mj:X'BVA StartServiceCtrlDispatcher(ste);
@ px2/x return;
1ml> }
`d]D=DtH /////////////////////////////////////////////////////////////////////////////
(Qq;ySZ# function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
%ub\+~ 下:
f|Dq#(^\ /***********************************************************************
HjCcfOej Module:function.c
{ZQ|Ydpk Date:2001/4/28
ZmU7 tK Author:ey4s
uv,&/,;S Http://www.ey4s.org TK^9!3 ***********************************************************************/
:'p+Ql~c #include
K,_d/(T4 ////////////////////////////////////////////////////////////////////////////
;|7]%Z}% BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
3H"bivK {
vdA3 TOKEN_PRIVILEGES tp;
U?BuV LUID luid;
=E$Hq4I Ot,eAiaX if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<4UF/G) {
H{qQ8j) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
**p|g<wvY* return FALSE;
_UU- }
vt8z=O tp.PrivilegeCount = 1;
h2~b%|Pv tp.Privileges[0].Luid = luid;
y/{&mo1\ if (bEnablePrivilege)
xg*)o* ? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
S 2vjjS else
*O6q=yg;K: tp.Privileges[0].Attributes = 0;
MoAZ!cF8 // Enable the privilege or disable all privileges.
6[wAX AdjustTokenPrivileges(
/DLgE7iU% hToken,
R;D|To! FALSE,
F&pJ faig &tp,
BhFyEY( sizeof(TOKEN_PRIVILEGES),
5}-e9U (PTOKEN_PRIVILEGES) NULL,
!| ObNS (PDWORD) NULL);
Sy\ec{$+V] // Call GetLastError to determine whether the function succeeded.
o&-c5X4 if (GetLastError() != ERROR_SUCCESS)
=XAFW {
HYqDaRn printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
lO)-QE+ return FALSE;
[@K#BFA }
leY fF return TRUE;
";vP77|m7R }
)S~ySiJ<U ////////////////////////////////////////////////////////////////////////////
oW7\T!f BOOL KillPS(DWORD id)
{Ee[rAVGp {
lJ y\Ky(* HANDLE hProcess=NULL,hProcessToken=NULL;
A\xvzs.d BOOL IsKilled=FALSE,bRet=FALSE;
M{)7C,' __try
AE?G+:B {
2$S^3$k' fT$Fv if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FH Hi/yh {
(c3%rM m] printf("\nOpen Current Process Token failed:%d",GetLastError());
>U4hsr05 __leave;
w&U>w@H^ }
q2>dPI;3T //printf("\nOpen Current Process Token ok!");
( q8uB if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qC|$0 {
q,ur[ &< __leave;
JIJ79HB }
P`ZYm printf("\nSetPrivilege ok!");
;~nz%LJ svT1b'=\$I if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Gh.@l\|tf {
7|vB\[s printf("\nOpen Process %d failed:%d",id,GetLastError());
;`CNe$y
__leave;
T1Gy_ G/ }
;Nfd //printf("\nOpen Process %d ok!",id);
fG{ 9doUD if(!TerminateProcess(hProcess,1))
d]bM,`K* 6 {
H6fR6Kr4j printf("\nTerminateProcess failed:%d",GetLastError());
XMJ EIG __leave;
(j*1sk }
.PAR IsKilled=TRUE;
4I %/}+Q }
I[td:9+hK@ __finally
335\0~;3 {
]Sl]G6#Iwv if(hProcessToken!=NULL) CloseHandle(hProcessToken);
IJnh@?BC if(hProcess!=NULL) CloseHandle(hProcess);
+xGz~~iNh }
4=b{k,kzgA return(IsKilled);
97XGJ1HI }
"~-Y'O //////////////////////////////////////////////////////////////////////////////////////////////
O:^m#:[cE 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:
YY? }/r /*********************************************************************************************
W{JNNf6G ModulesKill.c
>%PPp.R Create:2001/4/28
b0vbE8wa Modify:2001/6/23
OvFWX%uY Author:ey4s
hp:8e@ Http://www.ey4s.org h~F`[G/' PsKill ==>Local and Remote process killer for windows 2k
"@h 5
SF **************************************************************************/
|N^z=g P[ #include "ps.h"
~wX4j #define EXE "killsrv.exe"
v<2B^(i}VB #define ServiceName "PSKILL"
"?[7oI}c& $hCPmiI #pragma comment(lib,"mpr.lib")
>WKlR` J% //////////////////////////////////////////////////////////////////////////
(l~3~n //定义全局变量
;:0gN|+ SERVICE_STATUS ssStatus;
slV7,4S&! SC_HANDLE hSCManager=NULL,hSCService=NULL;
y%9Q]7&= BOOL bKilled=FALSE;
qrq9NPf char szTarget[52]=;
P2Or|_z //////////////////////////////////////////////////////////////////////////
KR4vcI[4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tOu:j [ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x>E**a?!L BOOL WaitServiceStop();//等待服务停止函数
X*cf|g BOOL RemoveService();//删除服务函数
@C}Hx;f6 /////////////////////////////////////////////////////////////////////////
a%h'utF{[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
#_zd`s3k {
Qey6E9eCA BOOL bRet=FALSE,bFile=FALSE;
DJm/:td char tmp[52]=,RemoteFilePath[128]=,
tG{? szUser[52]=,szPass[52]=;
x:Nd>Fb HANDLE hFile=NULL;
:2n(WXFFI DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1.5lJ:[G '
YONRha //杀本地进程
tFYIKiq2 if(dwArgc==2)
cv'Fc {
VB+sl2V<h if(KillPS(atoi(lpszArgv[1])))
Xc^7 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/G>reG,G else
limzDQ^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1f.xZgO/2 lpszArgv[1],GetLastError());
o4Bl!7U return 0;
Vu6pl }
,Cj8{s&; //用户输入错误
gw1|
?C else if(dwArgc!=5)
fC$~3v {
4cO||OsMU printf("\nPSKILL ==>Local and Remote Process Killer"
(\^)@Y "\nPower by ey4s"
Gn
]%'lrg' "\nhttp://www.ey4s.org 2001/6/23"
fGv`.T _d "\n\nUsage:%s <==Killed Local Process"
ItoSORVV "\n %s <==Killed Remote Process\n",
HxVQeyOR lpszArgv[0],lpszArgv[0]);
})l+-H" return 1;
yk5T"#'+ }
}UzO_&Z#6 //杀远程机器进程
<IF\;,.c strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
jZ'y_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<N{pMz strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
iZ`1Dzxgk 7{vnhl(Z //将在目标机器上创建的exe文件的路径
~YuRi#CTD: sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|sw&sfH[FD __try
AR}M*sSh {
`B`/8Cvg //与目标建立IPC连接
:*2+t- if(!ConnIPC(szTarget,szUser,szPass))
l;e&p${P {
>e4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
v!;E1 return 1;
t `4^cd5V }
d E@R7yU@ printf("\nConnect to %s success!",szTarget);
`;^% t //在目标机器上创建exe文件
@UO=)PxN3 Z{ntF hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Cf_Ik E,
PAe2hJ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
zN\~v if(hFile==INVALID_HANDLE_VALUE)
NRS!Ox {
@" ~Mglgw printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
N_vVEIO9 __leave;
7eh|5e$@ }
mf26AIlkQ //写文件内容
y> S.B/d while(dwSize>dwIndex)
F:/R'0 {
(u]ajT Bc4{$sc"O if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J! 4l-.- {
'_n{+eR74 printf("\nWrite file %s
-5NP@ failed:%d",RemoteFilePath,GetLastError());
B[ f{Ys __leave;
B;8YX>r }
I(8,D[G.m dwIndex+=dwWrite;
6(4o}Sv }
YbC6&_ //关闭文件句柄
&DX9m4,y CloseHandle(hFile);
kWfNgu$xK bFile=TRUE;
t|*PC //安装服务
?4
`K8 if(InstallService(dwArgc,lpszArgv))
@j$tpz {
S,5>g07-` //等待服务结束
~Exd_c9 if(WaitServiceStop())
KJa?TwnC {
?ng?>! //printf("\nService was stoped!");
7"f$;CN?~ }
`07u}]d8 else
VI%879Z\e {
/Q"nQSG //printf("\nService can't be stoped.Try to delete it.");
M* W=v }
p[e|N;W8A Sleep(500);
+w/Ax[K //删除服务
Ep}KIBBO RemoveService();
O.=~/!( }
%E7+W{?*1 }
US)wr __finally
h<*l=`# {
xZ@H{): //删除留下的文件
vi6EI
wZG if(bFile) DeleteFile(RemoteFilePath);
wLD/#Hfi7 //如果文件句柄没有关闭,关闭之~
[;VNuF if(hFile!=NULL) CloseHandle(hFile);
_ Z6/r^c //Close Service handle
r0kA47 if(hSCService!=NULL) CloseServiceHandle(hSCService);
FTt7o'U //Close the Service Control Manager handle
DR9M8E if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
M[_~7~4 //断开ipc连接
xIF
z@9+k wsprintf(tmp,"\\%s\ipc$",szTarget);
RlX;c!K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jh]wHG if(bKilled)
OgrUP printf("\nProcess %s on %s have been
vjJ!d#8 killed!\n",lpszArgv[4],lpszArgv[1]);
Cc]s94 else
~}4o=O( printf("\nProcess %s on %s can't be
^ h^2='p killed!\n",lpszArgv[4],lpszArgv[1]);
w2~(/RgO }
o lNL|WJ`w return 0;
`h S<F"
j }
w;'
F;j~ //////////////////////////////////////////////////////////////////////////
;,'! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
kTex>1W; {
*6Rl[eXS NETRESOURCE nr;
'N5qX>Ob char RN[50]="\\";
1X2oz C[rYVa
. strcat(RN,RemoteName);
Y[T;j p(k strcat(RN,"\ipc$");
Ii*v(`2b )?pin|_x nr.dwType=RESOURCETYPE_ANY;
b6S86> nr.lpLocalName=NULL;
O6OP{sb nr.lpRemoteName=RN;
9Pd~ nr.lpProvider=NULL;
%@Ks<"9 fB"3R-H?O if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
S#+G?I3w return TRUE;
K4n1#]8i else
&tD`~ return FALSE;
?9!tMRb }
]Vl5v5_ /////////////////////////////////////////////////////////////////////////
Ats"iV BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{<~XwJ. {
z.Y7 u3K.8 BOOL bRet=FALSE;
HcHfwLin0 __try
%8$JL=c {
^i-%FY_i5} //Open Service Control Manager on Local or Remote machine
\9se~tAl3 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
jXi<ZJ if(hSCManager==NULL)
ynM{hN.+ H {
uh#PZ
xnP printf("\nOpen Service Control Manage failed:%d",GetLastError());
P>pkLP}
Vo __leave;
R_vZh| }
)0AE*S //printf("\nOpen Service Control Manage ok!");
' QT(TF> //Create Service
=JO|m5z8> hSCService=CreateService(hSCManager,// handle to SCM database
4g\a$7r
ServiceName,// name of service to start
]vQo^nOo ServiceName,// display name
PBn(k>=+ SERVICE_ALL_ACCESS,// type of access to service
V.Xz
n SERVICE_WIN32_OWN_PROCESS,// type of service
K^{`8E&A SERVICE_AUTO_START,// when to start service
$'9r=#EH SERVICE_ERROR_IGNORE,// severity of service
<?qmB}Y failure
c#"\&~. P EXE,// name of binary file
N>ct`a)BD/ NULL,// name of load ordering group
w,3`Xq@ NULL,// tag identifier
-#gb {vj NULL,// array of dependency names
ZFW}Vnl NULL,// account name
{K3\S
0L NULL);// account password
dN |w;|M //create service failed
m3_e]v3{o if(hSCService==NULL)
P60 3P {
FbFUZ^Zj //如果服务已经存在,那么则打开
=#Vdz=. if(GetLastError()==ERROR_SERVICE_EXISTS)
d*A >P {
1uV_C[: //printf("\nService %s Already exists",ServiceName);
&p;};n //open service
jcq(=7j hSCService = OpenService(hSCManager, ServiceName,
:jp?FF^j; SERVICE_ALL_ACCESS);
?783LBe if(hSCService==NULL)
hD>:WJ {
Fa+PN9M`?. printf("\nOpen Service failed:%d",GetLastError());
=53LapTPJ __leave;
3<mv9U( }
_&(ij(H //printf("\nOpen Service %s ok!",ServiceName);
JEHV\= }
zZ32K@ else
'hya#rC&( {
K7f-g]Ibdn printf("\nCreateService failed:%d",GetLastError());
|!!E5osXq __leave;
7vj[ AOq3l }
ejr"(m(Xe }
cWRB=`=qz //create service ok
!+hX$_RT else
VpVw:Rh> {
huKz["]z[ //printf("\nCreate Service %s ok!",ServiceName);
p*npY"}v }
YSa:"A hq,;H40%/ // 起动服务
[tD*\\IA if ( StartService(hSCService,dwArgc,lpszArgv))
iBo-ANnK9 {
Uw&+zJ //printf("\nStarting %s.", ServiceName);
4uftx1o
Sleep(20);//时间最好不要超过100ms
t&P5Zw*B
while( QueryServiceStatus(hSCService, &ssStatus ) )
_)_XO92~ {
l?FNYvL if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
C>K/C!5? {
s}z,{Y$-t printf(".");
X! 2|_ Sleep(20);
}SN'*w@E }
oTa! F;I else
gA[M break;
4l$8lYi }
ycE<7W if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"5y^s!/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
FBY~Z$o0. }
l&|{uk else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!k s<VJh {
=~0XdS/1 //printf("\nService %s already running.",ServiceName);
YD+C1*c! }
O,OGq0c else
;XtDz {
]cA~%$c89s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
I9Sh~vTm=u __leave;
h{JVq72R }
^|K*lI/ bRet=TRUE;
S}<
<jI-z }//enf of try
AQV3ZVP __finally
ncA2en? {
hT]p8m
aRZ return bRet;
{(q Un }
Bhs`Y/Ls- return bRet;
)?xt=9Lh }
F"F(s! /////////////////////////////////////////////////////////////////////////
/Z@.;M BOOL WaitServiceStop(void)
<QkfvK]Q {
|n|2)hC BOOL bRet=FALSE;
5-3gsy/Mo //printf("\nWait Service stoped");
^7''x,I while(1)
.XE]vo {
?#[K&$} Sleep(100);
l2v}PALs if(!QueryServiceStatus(hSCService, &ssStatus))
K5ph x {
'9[_w$~( printf("\nQueryServiceStatus failed:%d",GetLastError());
y]+A7| break;
GbE3:;JI }
vOj$-A--qU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
gU%GM {
2?ednMoE bKilled=TRUE;
xD#/@E1'Y bRet=TRUE;
jCl[!L5/1 break;
$-0u`=! }
JQ1VCG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?yU#'`q {
a;zcAeX //停止服务
avz 4& bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Iymz2 break;
evR= Z\
_ }
-s 1VlS/ else
d{m0 uX56 {
Fi`:G} //printf(".");
z[rB/|2 continue;
o99 a=x6 }
w}i.$Qt }
>6dgf`U return bRet;
aF=VJ+5 }
o MAK[$k; /////////////////////////////////////////////////////////////////////////
=ht@7z8QM BOOL RemoveService(void)
EAkP[au. {
L!G3u/ //Delete Service
zN:752d^+r if(!DeleteService(hSCService))
Cf N; ` {
<>Im$N ai printf("\nDeleteService failed:%d",GetLastError());
,rdM{ r return FALSE;
:
L>d]Hn }
3/e !7 //printf("\nDelete Service ok!");
1%+^SR72 return TRUE;
k$>T(smh }
!v`=EF. /////////////////////////////////////////////////////////////////////////
cjW]Nw 其中ps.h头文件的内容如下:
[Wh 43Z /////////////////////////////////////////////////////////////////////////
8HOmWQS #include
a~|ge9?
( #include
E$wB bm #include "function.c"
gc=e)j@ 6xe
|L unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ep!.kA=\ /////////////////////////////////////////////////////////////////////////////////////////////
(`p(c;"*C! 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~_*]:
rij[ZrJ /*******************************************************************************************
4Uiqi{} Module:exe2hex.c
meWAm?8RI Author:ey4s
]3C8 Http://www.ey4s.org Bz{
g4!ku Date:2001/6/23
/b|sv$BN ****************************************************************************/
xpk|?/6 #include
Cw}\t!*! #include
\);rOqh int main(int argc,char **argv)
X@)lPr$a {
2$91+N*w9 HANDLE hFile;
kYAvzuGRb DWORD dwSize,dwRead,dwIndex=0,i;
nGVqVSxKT unsigned char *lpBuff=NULL;
Ydx5kUJV< __try
;k8}D*?8 {
}0(
Na if(argc!=2)
SD&[K
8-i2 {
f-<6T printf("\nUsage: %s ",argv[0]);
3^Zi/r __leave;
?q P}=nJ }
:9b RuUm %8Z,t+' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
qHCs{ u LE_ATTRIBUTE_NORMAL,NULL);
X3[!xMij if(hFile==INVALID_HANDLE_VALUE)
:dzU]pk%0 {
+0 MKh printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Sx2j~(pOr __leave;
hqPn~Tq }
q*OKA5 dwSize=GetFileSize(hFile,NULL);
YYHm0pc if(dwSize==INVALID_FILE_SIZE)
z@i4dC {
Q\76jD`m\ printf("\nGet file size failed:%d",GetLastError());
iIFQRnpu;3 __leave;
f#5JAR }
8=~>B@' lpBuff=(unsigned char *)malloc(dwSize);
ShpnFuH if(!lpBuff)
lI 1lP 1 {
lNb\^b printf("\nmalloc failed:%d",GetLastError());
zTLn*? __leave;
Sg-xm+iSDt }
|BW,pT while(dwSize>dwIndex)
lND[anB! {
3p4?-Dd|_$ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
%j@FZ
)a[ {
^&iV