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。
'L
veCi_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_%PEv{H0. <1>与远程系统建立IPC连接
L#u!T)!zW <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
m Wh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
;2,Q:&`
<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
)"Dl,Fig:/ <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
q_h/zPuH' <6>服务启动后,killsrv.exe运行,杀掉进程
<+p{U( <7>清场
b./MVz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
#]s&[O43 /***********************************************************************
KU87WpjX Module:Killsrv.c
EN@<z; Date:2001/4/27
e>b|13X Author:ey4s
.^[{~#Pc* Http://www.ey4s.org C\1x3 ***********************************************************************/
`4t*H>:y #include
W JG8E7 #include
0M;aTM #include "function.c"
}r;#|=HR #define ServiceName "PSKILL"
WCwM+D ~JDVoS;>jU SERVICE_STATUS_HANDLE ssh;
w\5;;9_# SERVICE_STATUS ss;
%j;mDR95 /////////////////////////////////////////////////////////////////////////
K,f-
w2! void ServiceStopped(void)
VNxhv!w {
Y
i`wj^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
aHSl_[ ss.dwCurrentState=SERVICE_STOPPED;
*nV*WUS3 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$ I|K<slV ss.dwWin32ExitCode=NO_ERROR;
d0G d5% ss.dwCheckPoint=0;
T1YbF/M' ss.dwWaitHint=0;
KO=H!Em\l SetServiceStatus(ssh,&ss);
Kbqx)E$iL return;
D+CP?} / }
je5GZFQw /////////////////////////////////////////////////////////////////////////
k6^!G " void ServicePaused(void)
eq7>-Dmi@ {
jmn<gJ2Of ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#;s5=aH ss.dwCurrentState=SERVICE_PAUSED;
pLsWy&G ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UO_tJN#X ss.dwWin32ExitCode=NO_ERROR;
5>S)+p ss.dwCheckPoint=0;
Jm]P,jaLc ss.dwWaitHint=0;
ECLQqjB SetServiceStatus(ssh,&ss);
JnXVI!+JDL return;
"Rr650w[ }
0GMov]W?i void ServiceRunning(void)
vQ1#Zgy {
:lp
V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
p!H'JNG ss.dwCurrentState=SERVICE_RUNNING;
K&TO8 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+y9WJ ss.dwWin32ExitCode=NO_ERROR;
Ag0)> PD^ ss.dwCheckPoint=0;
&Q[|FO;[ ss.dwWaitHint=0;
:o}LJc)| SetServiceStatus(ssh,&ss);
I+']av8e return;
tZ_D.syBAc }
B1(T-pr /////////////////////////////////////////////////////////////////////////
7uxUqM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.%x%(olf {
V-w{~ switch(Opcode)
|)b:@q3k+n {
9"b =W@ case SERVICE_CONTROL_STOP://停止Service
jLF,R7t ServiceStopped();
e>!=)6[* break;
Ae_:Kc6 case SERVICE_CONTROL_INTERROGATE:
^?-wov$
SetServiceStatus(ssh,&ss);
w ;xbQZ|+ break;
+$\/HO }
m"RSDM!
return;
!6l}s$1i| }
rtZEK:.# //////////////////////////////////////////////////////////////////////////////
V D.T=( //杀进程成功设置服务状态为SERVICE_STOPPED
fW3NH7aUG //失败设置服务状态为SERVICE_PAUSED
>A ?,[p`< //
.[C@p`DZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,]_<8@R {
p\ _& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
T!Z).PA# if(!ssh)
o' Kl+gw4 {
0c$ ')`!m ServicePaused();
8;"HM5+ return;
YzeNr* }
ID8u&: ServiceRunning();
U\x$@J Sleep(100);
6QG"~>v7'( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
^H~g7&f9?N //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`xF^9;5mi if(KillPS(atoi(lpszArgv[5])))
ytyB:# J ServiceStopped();
9y{R_ else
DW0N}>Gp* ServicePaused();
L(t!C~3 return;
NM0s*s42 }
Fu[<zA^ /////////////////////////////////////////////////////////////////////////////
y4j\y
?
T8 void main(DWORD dwArgc,LPTSTR *lpszArgv)
H_d^Xk QZ {
Rh#QPYPq SERVICE_TABLE_ENTRY ste[2];
M992XXd ste[0].lpServiceName=ServiceName;
)h`8</#m{ ste[0].lpServiceProc=ServiceMain;
D2 X~tl5< ste[1].lpServiceName=NULL;
b&2N7% ste[1].lpServiceProc=NULL;
_Z_R\ StartServiceCtrlDispatcher(ste);
jkV9$W0 return;
I T?~`vi }
);=0cnr3 /////////////////////////////////////////////////////////////////////////////
s|!lw 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
1Ms_2 下:
8M8Odz\3 q /***********************************************************************
X|dlVNL8p Module:function.c
NY"+Qw@$ Date:2001/4/28
<
%{?Js Author:ey4s
;2[o>73F Http://www.ey4s.org kV@?Oj.&I, ***********************************************************************/
rBZ0Fx$/[ #include
W}'l8z] ////////////////////////////////////////////////////////////////////////////
Mew,g:m: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%Z+FX,AK {
3#N`n |UgC TOKEN_PRIVILEGES tp;
g+3_ $qIQ+ LUID luid;
A\ r}V- j] J-#J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
m"GgaH3, {
~'w]%rh! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
fxknfgbg return FALSE;
UT_kw}1o }
,ut7`_Fy tp.PrivilegeCount = 1;
kc/" tp.Privileges[0].Luid = luid;
\HQw$E/p if (bEnablePrivilege)
B,U|V tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9Xh1i`.D else
;*njS1@ tp.Privileges[0].Attributes = 0;
uP$C2glyz // Enable the privilege or disable all privileges.
aW_Pv~ AdjustTokenPrivileges(
/z`.- D( hToken,
|o<c`:;kt FALSE,
sQBKzvFO3 &tp,
Q PrP3DK sizeof(TOKEN_PRIVILEGES),
I+W:}}"j (PTOKEN_PRIVILEGES) NULL,
k|`Qk!tr (PDWORD) NULL);
eL88lV]I // Call GetLastError to determine whether the function succeeded.
cy0j>-z if (GetLastError() != ERROR_SUCCESS)
!3`X Gg {
jx14/E+^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
qi$nG_<<Z return FALSE;
%>Mcme>(W }
>f70-D28 return TRUE;
5O[\gd- }
#@L5yy2 ////////////////////////////////////////////////////////////////////////////
1|:'jK#gE BOOL KillPS(DWORD id)
/<1zzeHRSD {
{$Z
S
27 HANDLE hProcess=NULL,hProcessToken=NULL;
Tly*i"[& BOOL IsKilled=FALSE,bRet=FALSE;
SvQ!n4 $ __try
*yYeqm {
8(g}/%1mt3 p# JPLCs if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
';xp+,'}\ {
#=N6[:, printf("\nOpen Current Process Token failed:%d",GetLastError());
@6b4YV
h __leave;
kQD~v+u{` }
TeKU/&fkc //printf("\nOpen Current Process Token ok!");
p %hvDC if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
9Y+7o%6e {
'0v]?mM __leave;
iLQ;`/j }
l~mj>$ printf("\nSetPrivilege ok!");
Zi{vEI ] U#:N/ts*( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
X 4\V4_ {
>dXB)yl printf("\nOpen Process %d failed:%d",id,GetLastError());
T%4yPmY __leave;
>4bWXb'S}C }
-ufaV# //printf("\nOpen Process %d ok!",id);
'LYN{ if(!TerminateProcess(hProcess,1))
X@za4d {
{01^xn. printf("\nTerminateProcess failed:%d",GetLastError());
M[P1hFuna __leave;
.rQcg.8/B }
N?IdaVLj IsKilled=TRUE;
mYbu1542'n }
wRg[Mu,Q5 __finally
e!vWGnY {
Zn:]?%afdO if(hProcessToken!=NULL) CloseHandle(hProcessToken);
kQ"Ax? b if(hProcess!=NULL) CloseHandle(hProcess);
oiOu169] }
iUq_vQ@}} return(IsKilled);
(_AU) }
z9w]{Zd_,d //////////////////////////////////////////////////////////////////////////////////////////////
Wr`<bLq1vs 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:
hPuF:iiQ4 /*********************************************************************************************
5w5"rcV ModulesKill.c
0E9 lv"3o Create:2001/4/28
,/Q`gRBh" Modify:2001/6/23
hqa6aYY x Author:ey4s
<5zr|BTF]F Http://www.ey4s.org Zt}b}Bz PsKill ==>Local and Remote process killer for windows 2k
-$I$z o **************************************************************************/
EAHdt=8W{ #include "ps.h"
OZ/"W)
#define EXE "killsrv.exe"
H(kxRPH4@] #define ServiceName "PSKILL"
=.l>Uw! mR~S$6cc #pragma comment(lib,"mpr.lib")
JFq<sY! //////////////////////////////////////////////////////////////////////////
>7z(?nQYT^ //定义全局变量
n[\L6} SERVICE_STATUS ssStatus;
9'p*7o SC_HANDLE hSCManager=NULL,hSCService=NULL;
%~P3t=r BOOL bKilled=FALSE;
\d3 ~kq3 char szTarget[52]=;
),H1z`c&I //////////////////////////////////////////////////////////////////////////
xl Q]"sm1 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
t ?05 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5"bg8hL BOOL WaitServiceStop();//等待服务停止函数
[AYJ(H/ BOOL RemoveService();//删除服务函数
&~'i,v|E /////////////////////////////////////////////////////////////////////////
jQ8
T int main(DWORD dwArgc,LPTSTR *lpszArgv)
bI8')a {
#mD_<@@ BOOL bRet=FALSE,bFile=FALSE;
?rziKT5OOC char tmp[52]=,RemoteFilePath[128]=,
}{mS" szUser[52]=,szPass[52]=;
t"OP* HANDLE hFile=NULL;
$ago DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!wC(
]Y /T2 v`Li //杀本地进程
ExF6y#Y G< if(dwArgc==2)
h@J3+u< {
nELY( z if(KillPS(atoi(lpszArgv[1])))
BU|)lU5)z printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
PP]7_h^2 else
Q_dMuoI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
HkY#i;%N lpszArgv[1],GetLastError());
i-.AD4 return 0;
2b Fr8FUt- }
VxE;tJ>1 //用户输入错误
~du U& \ else if(dwArgc!=5)
zjSHa'9* {
5mZwg(si printf("\nPSKILL ==>Local and Remote Process Killer"
CZ>Ujw=&k "\nPower by ey4s"
qRz /$|. "\nhttp://www.ey4s.org 2001/6/23"
( X+2vN "\n\nUsage:%s <==Killed Local Process"
S;oRE'kk "\n %s <==Killed Remote Process\n",
^1<i7u lpszArgv[0],lpszArgv[0]);
&Lbwx&!0b return 1;
?!.J0q }
bdEIvf7 //杀远程机器进程
lq a~ZF* strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
yqR]9"a strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"sWsK
% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
x$FcF8 <9c{Kt.5( //将在目标机器上创建的exe文件的路径
wk'&n^_br sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
d.
ZfK __try
L-zU%`1{M {
7Sh1QDYZ //与目标建立IPC连接
tKds|0,j| if(!ConnIPC(szTarget,szUser,szPass))
CWJN{ {
f{uS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;f=.SJF return 1;
GL,[32~C }
e
[6F }."c printf("\nConnect to %s success!",szTarget);
Ggy?5N7P //在目标机器上创建exe文件
N^AlhR^ Spn)M79 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/1uGsE+[ E,
HVzkS|^F NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;= 1[D
if(hFile==INVALID_HANDLE_VALUE)
4UK>Vzn {
:Ys
;)W+R printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
X":2o|R __leave;
d=
?lPEzSA }
Z?WVSJUVf //写文件内容
s(e1kk}" while(dwSize>dwIndex)
p*Yx1er1 {
7]~|dc( <9T,J"y if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
N8=-=]0G {
aOQT-C[
O printf("\nWrite file %s
f1?%p)C failed:%d",RemoteFilePath,GetLastError());
#%L_wJB- __leave;
o/[Ks;l }
T_#8i^;D dwIndex+=dwWrite;
*SpE
XO }
7xR:\FBa^ //关闭文件句柄
` k(Q: CloseHandle(hFile);
nc1?c1s,f bFile=TRUE;
vZs~=nfi#| //安装服务
jVHS1Vsei if(InstallService(dwArgc,lpszArgv))
=
uepg@J {
RD;A //等待服务结束
O^ 5C if(WaitServiceStop())
;jO+<~YP! {
|;^$IZSsz //printf("\nService was stoped!");
lR mVeq: }
U??OiKVZ+ else
`:jF%3ks+0 {
p["pGsf //printf("\nService can't be stoped.Try to delete it.");
fI'+4
)@x }
a^ys7UV Sleep(500);
l.Z+.<@ //删除服务
nZG
zez RemoveService();
k_?~@G[I }
`tcX[(` }
]24]id __finally
B\%
Gp} {
G*~CB\K_ //删除留下的文件
Xq "Es if(bFile) DeleteFile(RemoteFilePath);
9l:[jsk<d //如果文件句柄没有关闭,关闭之~
BB ::zBg if(hFile!=NULL) CloseHandle(hFile);
ZwiXeD+4 //Close Service handle
<*P)"G if(hSCService!=NULL) CloseServiceHandle(hSCService);
.ud&$-[a //Close the Service Control Manager handle
xsN OjHk if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jj]|}G //断开ipc连接
HiD%BL>% wsprintf(tmp,"\\%s\ipc$",szTarget);
$BG]is,&5 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
f zL5C2d if(bKilled)
=
C/F26=| printf("\nProcess %s on %s have been
jl>wvY|| killed!\n",lpszArgv[4],lpszArgv[1]);
/b/ 6*& else
Og?GYe^_ printf("\nProcess %s on %s can't be
NRspi_&4J killed!\n",lpszArgv[4],lpszArgv[1]);
Y{Lxo])e }
@gmo;8?k return 0;
`-K[$V }
NL2D, //////////////////////////////////////////////////////////////////////////
Q]/{6:C BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%:Y(x$Qy {
%*V r}@BA) NETRESOURCE nr;
5KIhk`S char RN[50]="\\";
yS3or(K #\O'*mz strcat(RN,RemoteName);
QIJ/'72 strcat(RN,"\ipc$");
i [Wxu M {XD':2E nr.dwType=RESOURCETYPE_ANY;
D=Yr/qc? nr.lpLocalName=NULL;
rV?@Kgxi nr.lpRemoteName=RN;
C)UU/4a; nr.lpProvider=NULL;
0kw) -)= 6$zd2N? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-3 "<znv return TRUE;
^g"p}zf
L" else
Vi0D>4{+ return FALSE;
QjYw^[o }
v yt|x5 /////////////////////////////////////////////////////////////////////////
L|;sB=$'{ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
ZF8`=D`:R {
FPPl^ BOOL bRet=FALSE;
rEbH<| __try
.'h^ {
oiD{Z //Open Service Control Manager on Local or Remote machine
ml!c0< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
BxZ7Bk if(hSCManager==NULL)
kpNp}b8'] {
tZFpxyF
printf("\nOpen Service Control Manage failed:%d",GetLastError());
'Asr,[]? __leave;
@xBO[v }
<Q`3;ca^ //printf("\nOpen Service Control Manage ok!");
nKI?Sc //Create Service
VZtFgN$J hSCService=CreateService(hSCManager,// handle to SCM database
m'k>U4 ServiceName,// name of service to start
uyWw3> ServiceName,// display name
oMOh4NH,x SERVICE_ALL_ACCESS,// type of access to service
/}iBrMD{[ SERVICE_WIN32_OWN_PROCESS,// type of service
fr$6&HDZ9 SERVICE_AUTO_START,// when to start service
;vbMC74J# SERVICE_ERROR_IGNORE,// severity of service
""_B3' failure
1TF S2R n EXE,// name of binary file
<Z\{ijfvD NULL,// name of load ordering group
2vb qz NULL,// tag identifier
.MID)PY- NULL,// array of dependency names
c6y>]8_ NULL,// account name
,dVJAV7v NULL);// account password
3-kL0Q[" //create service failed
N[v=;& if(hSCService==NULL)
nHp(,'R/ {
H$pgzNL //如果服务已经存在,那么则打开
?IoA;GBg if(GetLastError()==ERROR_SERVICE_EXISTS)
<(V~eo
e {
kLpq{GUv: //printf("\nService %s Already exists",ServiceName);
PSX
o" //open service
hb
%F"Q hSCService = OpenService(hSCManager, ServiceName,
@O-\s q SERVICE_ALL_ACCESS);
&] xtx>qg< if(hSCService==NULL)
)r)ZmS5O {
8#o2 qQ2+ printf("\nOpen Service failed:%d",GetLastError());
wfcR[ __leave;
1?.NJ<)F }
{vZAOz7# //printf("\nOpen Service %s ok!",ServiceName);
u`Y~r<?P( }
d\tY-X3 else
FV,aQ# {
Dca,IaT' printf("\nCreateService failed:%d",GetLastError());
H0.A;` __leave;
GCv1x-> }
_>?.MUPB }
Q:T9&_| //create service ok
n.R"n9v` else
cRNVqMpg {
GdrVH,j //printf("\nCreate Service %s ok!",ServiceName);
S2W@;XvV }
^\Q%VTM
M=SrZ,W // 起动服务
>J_P[v if ( StartService(hSCService,dwArgc,lpszArgv))
{))Cb9' {
|YfJ#Agm+ //printf("\nStarting %s.", ServiceName);
?[Ma" l> Sleep(20);//时间最好不要超过100ms
3TS:H1n while( QueryServiceStatus(hSCService, &ssStatus ) )
D,(:))DmR {
,ei=w,O if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
T7O) {
%=\*OIhl printf(".");
e$JATA:j Sleep(20);
Dk8@x8
}
Kxz|0l else
~ tN/ break;
BglbQ'6p }
{y%@1q%" if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5@I/+D printf("\n%s failed to run:%d",ServiceName,GetLastError());
UFUEY/q }
NLxR6O4}8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
"ctZ"* {
2$A "{2G //printf("\nService %s already running.",ServiceName);
0($On`# }
6E^9> else
|
q elvK* {
`VDvxl@1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
B7.&yXWgn __leave;
+Z"[2Dm }
eX!yIqAR bRet=TRUE;
Ae"|a_>fMI }//enf of try
H\9ePo\b~ __finally
P_75-0G {
i*A_Po return bRet;
GxC\Nj# }
raU_Z[ return bRet;
"QD>:G;u }
S;%k?O7v /////////////////////////////////////////////////////////////////////////
Z5EII[=$o BOOL WaitServiceStop(void)
^gR~~t;@ {
;lhW6;oI' BOOL bRet=FALSE;
P 6=5:-Hh //printf("\nWait Service stoped");
^),t=!;p while(1)
YRd`G3J {
>RpMw!NT Sleep(100);
k72NXagh if(!QueryServiceStatus(hSCService, &ssStatus))
YNKvR {
y|3("&)"S printf("\nQueryServiceStatus failed:%d",GetLastError());
wqJl[~O$ break;
pE X Q }
1&9w]\Ae7l if(ssStatus.dwCurrentState==SERVICE_STOPPED)
wByTNA7 {
bUSa#pNO> bKilled=TRUE;
uf:'"7V7 bRet=TRUE;
K*4ib/'E a break;
t'.:"H8BI }
jtE'T}! d if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.0;\cv4} {
:QXKG8^ //停止服务
7+hc?H[&' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
|_ U!i break;
q]SH'Wd }
Z$6B}cz< else
kr!>rqN5 {
N3oa!PE //printf(".");
av:%wJUl,$ continue;
ld 1[Usaq }
<JvYCWX` }
cjd-B:l return bRet;
S?VKzVDB.S }
2t>>08T /////////////////////////////////////////////////////////////////////////
BJ
fBYH,M BOOL RemoveService(void)
5D
XBTpCVM {
LCq1F(q //Delete Service
zTi
8 y<} if(!DeleteService(hSCService))
=5YbK1Q^ {
jX*gw6! printf("\nDeleteService failed:%d",GetLastError());
F6:LH,~8 return FALSE;
2^:iU{ }
If8
^ //printf("\nDelete Service ok!");
wub7w# return TRUE;
-@B6 $XWL }
JRAU|gr /////////////////////////////////////////////////////////////////////////
`Ao"fRv# 其中ps.h头文件的内容如下:
&+H\ST(/ /////////////////////////////////////////////////////////////////////////
cFuQ>xR1 #include
?MFXZ/3(ba #include
Q7/Jyx| #include "function.c"
bBGg4{ lEb H4 g unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
~SsfkM" /////////////////////////////////////////////////////////////////////////////////////////////
|t;Ktl 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
N.SV*G
@ /*******************************************************************************************
#c'}_s2F[ Module:exe2hex.c
=2vZqGO30 Author:ey4s
lh!8u<yv* Http://www.ey4s.org [TxvZq*4 Date:2001/6/23
.SSPJY(
****************************************************************************/
d(|4 +^> #include
5-S-r9 #include
`FX?P`\@I int main(int argc,char **argv)
PQz[IZ {
[=u@6Y HANDLE hFile;
0}T56aD=! DWORD dwSize,dwRead,dwIndex=0,i;
jW[EjhsH unsigned char *lpBuff=NULL;
&?}h)U#: __try
wOrj-Smx {
(/t{z= if(argc!=2)
%+UTs'I {
ft iAty0n printf("\nUsage: %s ",argv[0]);
]I;owk, __leave;
?iHcY, }
r'XWt]B+[ T?`Ha\go hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
GSH,;cY LE_ATTRIBUTE_NORMAL,NULL);
l}#d^S/ if(hFile==INVALID_HANDLE_VALUE)
|O"Pb`V+ {
[d>2F printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H$
:BJ$x@ __leave;
(dV7N }
* )HVK&