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。
!I1p`_(_7 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
5P<1I7d <1>与远程系统建立IPC连接
'fK=;mM <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
IWi0? V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
^PFiO 12 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Ht+ro Y <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
< w}i <6>服务启动后,killsrv.exe运行,杀掉进程
lwt,w<E$ <7>清场
)|v du 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
t)8crX}P /***********************************************************************
j%3$ytf|p Module:Killsrv.c
Tx&H1 Date:2001/4/27
S+KKGi_e Author:ey4s
*0,*F ~n Http://www.ey4s.org "k+ :!D ***********************************************************************/
:T$}@& - #include
0_je@p+$
#include
ynra%"sd #include "function.c"
"UD)3_R #define ServiceName "PSKILL"
{BM:c$3@j VB |k SERVICE_STATUS_HANDLE ssh;
Mz$qe SERVICE_STATUS ss;
>DY/CcG\P /////////////////////////////////////////////////////////////////////////
Z(RsB_u5 void ServiceStopped(void)
)x[=}0C {
w7~]c,$y. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1f^oW[w& ss.dwCurrentState=SERVICE_STOPPED;
_Q^jk0K8ga ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=aj|auu ss.dwWin32ExitCode=NO_ERROR;
&/uakkS ss.dwCheckPoint=0;
U[;ECw@ ss.dwWaitHint=0;
exSwx-zxI SetServiceStatus(ssh,&ss);
TuCHD~rb return;
jS3@Z?x?* }
o/
\o-kC} /////////////////////////////////////////////////////////////////////////
6flO;d/v void ServicePaused(void)
R-n%3oh {
7>7n|N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g- #eMQ%J ss.dwCurrentState=SERVICE_PAUSED;
Rq(+zL(f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mhIGunK;+ ss.dwWin32ExitCode=NO_ERROR;
zB y%$5~Fw ss.dwCheckPoint=0;
u]B
b ^[ ss.dwWaitHint=0;
0|va}m`<3G SetServiceStatus(ssh,&ss);
nq7)0F%e return;
>/.jB/q }
~qb?#IY]` void ServiceRunning(void)
D.AiqO<z {
>@4Ds"Ye"O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
056yhB ss.dwCurrentState=SERVICE_RUNNING;
yT3K 2A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i)@vHh82 ss.dwWin32ExitCode=NO_ERROR;
M[b~5L+S ss.dwCheckPoint=0;
(1{OQ0N+x ss.dwWaitHint=0;
.ZQXY%g SetServiceStatus(ssh,&ss);
FhH*lO& return;
|OF3J,q }
bU}!bol /////////////////////////////////////////////////////////////////////////
jj `0w@ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-{eiV0<^ {
7 je1vNs switch(Opcode)
T;3~teVYB {
c?xeBC1- case SERVICE_CONTROL_STOP://停止Service
vA*NJ%&` ServiceStopped();
ND9;%<80 break;
hhjsg?4uL case SERVICE_CONTROL_INTERROGATE:
v/KTEM SetServiceStatus(ssh,&ss);
Dh{P23} break;
5.0;xz}#y }
g+.E=Ef8<4 return;
aM[fag$c }
cEJ_z(\=hr //////////////////////////////////////////////////////////////////////////////
F r2
+p //杀进程成功设置服务状态为SERVICE_STOPPED
,h3,&, //失败设置服务状态为SERVICE_PAUSED
&#q%#M: //
~|KMxY(: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
?aG ~E {
d9D*w/clMi ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
I GcR5/3 if(!ssh)
"J
>,
Hr9 {
&:+_{nc, ServicePaused();
84Hm
PPt return;
WFeaX7\b }
#@5 jOi ServiceRunning();
CA"`7<, Sleep(100);
n |,} //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4P24ySy9F //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
B;{sr'CP if(KillPS(atoi(lpszArgv[5])))
^n]?!BdU ServiceStopped();
78b9Sdi& else
=(k0^#++G ServicePaused();
hU2N{Ac return;
tK <)A) }
@D<Q'7mLh /////////////////////////////////////////////////////////////////////////////
~b4fk^u`+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
}>j1j^c1=' {
?~Vev D SERVICE_TABLE_ENTRY ste[2];
T5U(B3j_ ste[0].lpServiceName=ServiceName;
H
@E-=Ly ste[0].lpServiceProc=ServiceMain;
}% |GV ste[1].lpServiceName=NULL;
R?%|RCht1 ste[1].lpServiceProc=NULL;
inGH'nl_ StartServiceCtrlDispatcher(ste);
~u-`L+G"6 return;
h"nv[0!) }
\@n/L{}(@ /////////////////////////////////////////////////////////////////////////////
|@)ij c4i 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
bL7mlh 下:
!C0=
h /***********************************************************************
m7mC
7x Module:function.c
}KkH7XksF Date:2001/4/28
0$49X Author:ey4s
b}G +7B Http://www.ey4s.org sAc)X!} ***********************************************************************/
0P53dF #include
&jPsdv h ////////////////////////////////////////////////////////////////////////////
gzdgnF2 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
r>q`# ~ {
8i"{GGVC TOKEN_PRIVILEGES tp;
J.`.lQ$z LUID luid;
*XzUqK a. 5`Q2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~JT{!wcE}o {
!*#=7^# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;6)|'3.B9 return FALSE;
X!_OOfueP8 }
Kd,m;S\ tp.PrivilegeCount = 1;
n#]G!7 tp.Privileges[0].Luid = luid;
-)<Nd:A if (bEnablePrivilege)
%BHq2~J tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
h;unbz else
p-/x Md tp.Privileges[0].Attributes = 0;
L_Ai/' // Enable the privilege or disable all privileges.
Ri-wbYFaP AdjustTokenPrivileges(
z?YGE iR/} hToken,
T
+4!g|Y FALSE,
i|d41u;@ &tp,
X:g5>is| sizeof(TOKEN_PRIVILEGES),
y.oJzU[p% (PTOKEN_PRIVILEGES) NULL,
I2l'y8)d (PDWORD) NULL);
a+BA~|u^ // Call GetLastError to determine whether the function succeeded.
{k]VT4/ if (GetLastError() != ERROR_SUCCESS)
`RzM)ILl {
\1B*iW printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
SoY&R= return FALSE;
P?uKDON }
V+K.'
J
^@ return TRUE;
YvHn~gNPhs }
)*JTxMQ ////////////////////////////////////////////////////////////////////////////
;~q)^.K3 BOOL KillPS(DWORD id)
O@Kr}8^, {
Ua3ERBX{ HANDLE hProcess=NULL,hProcessToken=NULL;
9VY_gi=vL BOOL IsKilled=FALSE,bRet=FALSE;
#5I "M WA __try
t[
MRyi)LF {
`4p9K BzUx@, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u1kbWbHu( {
hP#&]W3: printf("\nOpen Current Process Token failed:%d",GetLastError());
Mo<p+*8u: __leave;
nz&JG~Qfm }
J/*[wj //printf("\nOpen Current Process Token ok!");
^~ I if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+%~g$#tlJo {
t-Fl"@s __leave;
wIiT
:o }
*ZEs5`x printf("\nSetPrivilege ok!");
pV+;/y_ +]_} \ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Zj0&/S {
dk ?0r printf("\nOpen Process %d failed:%d",id,GetLastError());
,J#5Y. __leave;
x[kdQj2[& }
zC^Ib&gm>, //printf("\nOpen Process %d ok!",id);
g/yXPzLU if(!TerminateProcess(hProcess,1))
cK } Qu {
D.GSl printf("\nTerminateProcess failed:%d",GetLastError());
u!S{[7 FY __leave;
A|+{x4s` }
8YJ({ Ou_ IsKilled=TRUE;
MG@19R2s }
/4f;Niem __finally
8|/YxF< {
i\'N1S<D if(hProcessToken!=NULL) CloseHandle(hProcessToken);
#>V;ZV5" if(hProcess!=NULL) CloseHandle(hProcess);
}A;Xd/,'r }
334*nQ return(IsKilled);
BMW4E 5 }
<.2Z{;z //////////////////////////////////////////////////////////////////////////////////////////////
!1_:n D OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
3QVng^"B) /*********************************************************************************************
kgu+q\? ModulesKill.c
.PxM
#;i2 Create:2001/4/28
_Owz% Modify:2001/6/23
NlMx!f>b%/ Author:ey4s
3^a"$VW1 Http://www.ey4s.org s'^#[%EgB PsKill ==>Local and Remote process killer for windows 2k
&Hqu`A/^ **************************************************************************/
Lsz`nD5 #include "ps.h"
a`uT'g[* #define EXE "killsrv.exe"
1,J. #define ServiceName "PSKILL"
x@ O: wtKh8^:YD #pragma comment(lib,"mpr.lib")
(qrT0D6 //////////////////////////////////////////////////////////////////////////
YGO@X(ej, //定义全局变量
5W48z%MN
SERVICE_STATUS ssStatus;
o5R\7}]GE SC_HANDLE hSCManager=NULL,hSCService=NULL;
6M9rC[h\ BOOL bKilled=FALSE;
zl[JnVF\6 char szTarget[52]=;
CAA~VEUL //////////////////////////////////////////////////////////////////////////
#@fypCc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2^aTW`>L BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>seB["C BOOL WaitServiceStop();//等待服务停止函数
!Z ZA I_N BOOL RemoveService();//删除服务函数
SOL=3hfb^ /////////////////////////////////////////////////////////////////////////
~83P09\T% int main(DWORD dwArgc,LPTSTR *lpszArgv)
1DP)6{x {
@6SSk=9_S BOOL bRet=FALSE,bFile=FALSE;
ik*_,51Zj char tmp[52]=,RemoteFilePath[128]=,
,L;vN6~ szUser[52]=,szPass[52]=;
^q`*!B9@ HANDLE hFile=NULL;
Vmc)or*# DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$%-?S]6) Ymu=G3- //杀本地进程
ZIp=JR8o$ if(dwArgc==2)
u/f&Wq/ {
=)8Ct if(KillPS(atoi(lpszArgv[1])))
68*{Lo?U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_;{-w%Vf else
qg/5m;U printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
gib]#n1!p lpszArgv[1],GetLastError());
Q/9b'^UJ return 0;
[}p.*U_nw }
@gc"-V*-/ //用户输入错误
EoeEg,'~F else if(dwArgc!=5)
Izu.I_$4 {
%K7}yy&9C printf("\nPSKILL ==>Local and Remote Process Killer"
U:9vjY "\nPower by ey4s"
M\f0
=`g "\nhttp://www.ey4s.org 2001/6/23"
?
h%+2 "\n\nUsage:%s <==Killed Local Process"
=.a ]?&Yyh "\n %s <==Killed Remote Process\n",
M6sDtL9l lpszArgv[0],lpszArgv[0]);
08a|]li return 1;
[Bo$? }
ihrrmlN? //杀远程机器进程
B(LV22# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
val<N293L> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}[`?#`sW strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
t,,^^ll eZi<C}z //将在目标机器上创建的exe文件的路径
(&,R1dLo sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d
]
;pG( __try
ay4xOwcR {
k Dt)S$N4n //与目标建立IPC连接
MavO`m&Cg if(!ConnIPC(szTarget,szUser,szPass))
=jt_1L4 {
4#q JX)/ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
beE%%C]X return 1;
w)n]}k }
z%tu6_4j printf("\nConnect to %s success!",szTarget);
S+Yg!RrNqj //在目标机器上创建exe文件
;g
jp&g9Q 6,1|y%(f hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
C6~dN&q E,
GcW}<g} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
bf/loMtD if(hFile==INVALID_HANDLE_VALUE)
?y)X $D^ {
XD }_9p printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
eB*8)gYh __leave;
@/L. BfTz }
|$2N$6\SP //写文件内容
sEyl\GL while(dwSize>dwIndex)
S45>f(! {
TP::y j:3Hm0W3 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Ai18]QD- {
u$8MVP printf("\nWrite file %s
v!A|n3B]p failed:%d",RemoteFilePath,GetLastError());
wtS*w __leave;
f*}E\,V"& }
CJ dwIndex+=dwWrite;
RJ4mlW }
?
M_SNv //关闭文件句柄
ZS]f+}0/} CloseHandle(hFile);
0f/!|c bFile=TRUE;
,
% jTXb //安装服务
8 {%9%{ if(InstallService(dwArgc,lpszArgv))
Ky$G$H {
d/rz0L //等待服务结束
@!3^/D3 if(WaitServiceStop())
6 JYOe {
'/g+;^_cB //printf("\nService was stoped!");
S=SncMO nE }
Cpv%s 1M else
$4JX#lkt {
)%w8>1}c //printf("\nService can't be stoped.Try to delete it.");
DW&')gfQ }
g8A{aHb1} Sleep(500);
!13
/+ u //删除服务
%5?-g[ RemoveService();
@|%ICG c }
eh4"_t }
S@NhEc __finally
3MJWC o-[ {
9= $,] M //删除留下的文件
_6zP]|VBr if(bFile) DeleteFile(RemoteFilePath);
J&65B./mD9 //如果文件句柄没有关闭,关闭之~
1e&b;l'*= if(hFile!=NULL) CloseHandle(hFile);
![ID0}MjJ //Close Service handle
-Bv1}xf=6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
dt&Lwf/ //Close the Service Control Manager handle
l(\8c><m if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]f-'A>MC //断开ipc连接
00a<(sS; wsprintf(tmp,"\\%s\ipc$",szTarget);
.0W4Dp WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
L$c%u if(bKilled)
f?^Oy!1] printf("\nProcess %s on %s have been
iiB )/~!O killed!\n",lpszArgv[4],lpszArgv[1]);
)"jn{%/t else
K |} ]< printf("\nProcess %s on %s can't be
JD`;,Md killed!\n",lpszArgv[4],lpszArgv[1]);
3l(;Pt-yI }
,h.Jfo54, return 0;
hs_|nr0;[ }
Y_>-p(IH //////////////////////////////////////////////////////////////////////////
~V"cLTj" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
o+Ti$`2<O7 {
ur,"K'w NETRESOURCE nr;
|SukiXJZF char RN[50]="\\";
f<4q ]HCa )X!DCL:16 strcat(RN,RemoteName);
O8~U<'=* strcat(RN,"\ipc$");
JX$NEq( AnE_<sPA nr.dwType=RESOURCETYPE_ANY;
@3TkD_B& nr.lpLocalName=NULL;
XAxI?y[c nr.lpRemoteName=RN;
`m; "I nr.lpProvider=NULL;
Q[Sd @TPgA(5NR if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$0S#d@v} return TRUE;
vJAAAS else
G[<[#$( return FALSE;
IH5} Az }
'7LJuMp$# /////////////////////////////////////////////////////////////////////////
~7 L)n BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
UEQ'D9 {
~eOj:H BOOL bRet=FALSE;
D)ne *}, __try
YEPG[W<kg {
2T(,H.O //Open Service Control Manager on Local or Remote machine
IQi[g~E.5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~muIi#4 if(hSCManager==NULL)
&c?hJ8" {
q|$>H6H4b printf("\nOpen Service Control Manage failed:%d",GetLastError());
W*rU,F|9 __leave;
NRuG?^/}d }
#[0\=B- //printf("\nOpen Service Control Manage ok!");
$ X=D9h //Create Service
ctUF/[_w; hSCService=CreateService(hSCManager,// handle to SCM database
_
kSPUP5 ServiceName,// name of service to start
+V+*7s%fL ServiceName,// display name
r~G]2*3 SERVICE_ALL_ACCESS,// type of access to service
*[1u[H9Cv SERVICE_WIN32_OWN_PROCESS,// type of service
+=*m! 7Mr SERVICE_AUTO_START,// when to start service
"kBqY+:Cn SERVICE_ERROR_IGNORE,// severity of service
P2Qyz}!wo failure
r{B,uj" EXE,// name of binary file
fByh";<`P NULL,// name of load ordering group
l88a#zUQDN NULL,// tag identifier
&c<}++'h NULL,// array of dependency names
@FdCbPl$ NULL,// account name
JfP\7 NULL);// account password
@+\S!o3m //create service failed
4>"cc@8&~ if(hSCService==NULL)
4lh
{
p-'6_\F.Ke //如果服务已经存在,那么则打开
NzeI/f3K5 if(GetLastError()==ERROR_SERVICE_EXISTS)
'f?&EsIV? {
eFj6p< //printf("\nService %s Already exists",ServiceName);
_z(5e //open service
o&XMgY~ hSCService = OpenService(hSCManager, ServiceName,
w^'?4M! SERVICE_ALL_ACCESS);
.xLF}{u if(hSCService==NULL)
C=dx4U~
{
*n*N|6+ printf("\nOpen Service failed:%d",GetLastError());
C/CfjRzd __leave;
#?$'nya*u }
X#kjt)W //printf("\nOpen Service %s ok!",ServiceName);
I~]Q55 }
u_6BHsU else
IzGB {
dp[w?AMhM9 printf("\nCreateService failed:%d",GetLastError());
B/sBYVU __leave;
[*?_ }
C>:/(O }
T$8@2[ //create service ok
+F7<5YW&( else
3?*M{Y| {
InPy:} //printf("\nCreate Service %s ok!",ServiceName);
Bd[L6J) }
a:-)+sgHw aZawBU.: // 起动服务
yA?ENAM if ( StartService(hSCService,dwArgc,lpszArgv))
NO+
55n {
{n'qKurxY //printf("\nStarting %s.", ServiceName);
n(Q\',C Sleep(20);//时间最好不要超过100ms
sR>`QIi(a while( QueryServiceStatus(hSCService, &ssStatus ) )
m,@1LwBH {
F[7Kw"~J if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d@D;'2}Yc {
X@yr$3vC printf(".");
e:$7^Y,U/ Sleep(20);
/Oggt^S }
%7NsBR!y else
W<rTq0~$? break;
$@_<$t }
PHRGhKJW}) if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9b" 9m*gC printf("\n%s failed to run:%d",ServiceName,GetLastError());
`s>UU- 9 }
4{*tn"y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|ilv|U V {
XJ:>UNf5; //printf("\nService %s already running.",ServiceName);
q4Oxs }
7ZV~op2Q else
yNrinYw {
dcl.wD0~V printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@ kJ0K __leave;
w*<Y$hnBzF }
[:nx);\ bRet=TRUE;
>k&8el6h }//enf of try
Q$|^~ __finally
R,x> $n {
GP[6nw_'^ return bRet;
'9*5-iO }
Q5p+ W return bRet;
${eY9-r_% }
CYPazOfj /////////////////////////////////////////////////////////////////////////
(2 T#/$ BOOL WaitServiceStop(void)
+9CEC1-l {
1jH7<%y BOOL bRet=FALSE;
6WE&((r^ //printf("\nWait Service stoped");
^s^JzFw while(1)
2gd<8a' ' {
861i3OXVE> Sleep(100);
0^GbpSW{ if(!QueryServiceStatus(hSCService, &ssStatus))
;m@1Ec@*p {
Sc1+(z printf("\nQueryServiceStatus failed:%d",GetLastError());
k]SAJ~bS| break;
=zeFK_S! }
^w:OS5 %R if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0W T#6D {
<i_>
y~v` bKilled=TRUE;
G3RrjWtO bRet=TRUE;
lQV|U;~D break;
_ yfdj[Ot` }
X5uS>V%/ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
] vC=.&] {
1Yc%0L( //停止服务
O^.%C`* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Xh.+pJl,* break;
{fog<1c }
Xw7{R else
PUbaS{J7 {
''#p47$8<d //printf(".");
?mH@`c,fM continue;
yWj9EHQU[ }
5/& 1Oxo }
`%-4>jI9- return bRet;
Y]C;T }
nK+lE0 /////////////////////////////////////////////////////////////////////////
HQq`pG%m6 BOOL RemoveService(void)
t*{,Gk {
1&"-*) //Delete Service
%ZujCZn if(!DeleteService(hSCService))
_9D|u<D {
#|qm!aGs printf("\nDeleteService failed:%d",GetLastError());
#F_'}?09% return FALSE;
FE/$(7rM }
zuUT S[ //printf("\nDelete Service ok!");
i]it5 return TRUE;
F\>oxttS1 }
ZlthYuJ /////////////////////////////////////////////////////////////////////////
j((hqJr 其中ps.h头文件的内容如下:
Y)$52m5rM /////////////////////////////////////////////////////////////////////////
QJx9I_ #include
DdBxqkh #include
n!GWqle #include "function.c"
o_iEkn 5a'yXB} unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
hP?7zz$*j /////////////////////////////////////////////////////////////////////////////////////////////
7^ 4jcfJH 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~_*]:
n
vm^k /*******************************************************************************************
p3g4p Module:exe2hex.c
Xo2^N2I Author:ey4s
hlX>K Http://www.ey4s.org ($c`s8mp Date:2001/6/23
9160L qY ****************************************************************************/
b.QpHrnhtK #include
vFTXTbt'h #include
wD`[5~C{ int main(int argc,char **argv)
>G]? {
i-`,/e~XT HANDLE hFile;
)))2fskZ DWORD dwSize,dwRead,dwIndex=0,i;
#nKRTb+{ unsigned char *lpBuff=NULL;
g^1r0.Sp{8 __try
j5kA^MTG {
^w>&?A'! if(argc!=2)
aiYo8+{!# {
kEO1TS printf("\nUsage: %s ",argv[0]);
7'Lp8 __leave;
>A3LA3(
c }
=(%*LY!Xc :3v9h^|+ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
PNf&@ LE_ATTRIBUTE_NORMAL,NULL);
+4Q[N;[+* if(hFile==INVALID_HANDLE_VALUE)
XTV0Le\f {
't7Z] G printf("\nOpen file %s failed:%d",argv[1],GetLastError());
qk&gA}qF __leave;
sH%&+4!3 }
s}wO7Df=+ dwSize=GetFileSize(hFile,NULL);
:AZp} if(dwSize==INVALID_FILE_SIZE)
ei@3,{~5 {
D}MoNE[r printf("\nGet file size failed:%d",GetLastError());
`aIG;@Z __leave;
/J;;|X#P }
{B3(HiC lpBuff=(unsigned char *)malloc(dwSize);
H"_v+N5= if(!lpBuff)
HL@TcfOe~ {
~x'zX-@rC printf("\nmalloc failed:%d",GetLastError());
qYiv __leave;
wS V@=)H\: }
Vb2\/e:k while(dwSize>dwIndex)
QP:9%f>= {
\*uugw,\y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[<yz)<< {
Wm(:P printf("\nRead file failed:%d",GetLastError());
UxeL
cUP __leave;
yxvjg\!& }
~
7}] dwIndex+=dwRead;
Ah (iE }
gGI8t@t: for(i=0;i{
N`HSE=u> if((i%16)==0)
};rm3;~ eg printf("\"\n\"");
;|!MI'Af printf("\x%.2X",lpBuff);
iT.|vr1HG }
^sV|ck }//end of try
ZOu R"9] __finally
d@ZoV {
&$F[/[Ds+ if(lpBuff) free(lpBuff);
)pS8{c)E CloseHandle(hFile);
frc{>u~t }
&\k?xN return 0;
D-pX<0-y }
9 ZGV%Tw 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。