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。
K:,V>DL OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Bs "D<r&ro <1>与远程系统建立IPC连接
'ygKP6M <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
>y3FU1w5d <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>q"dLZ <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
`i.BB jx` <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
,mHME~ <6>服务启动后,killsrv.exe运行,杀掉进程
Y^fw37b <7>清场
\ruQx)5M 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Aa
~W, /***********************************************************************
m5K?oV@n Module:Killsrv.c
9&lemz Date:2001/4/27
r48|C{je- Author:ey4s
f3K-X1`]'U Http://www.ey4s.org yf&g\ke ***********************************************************************/
i2=- su #include
6{h\CU}" #include
zI`I
Q #include "function.c"
[:8\F#KW #define ServiceName "PSKILL"
e?> d_9 Cm@ SERVICE_STATUS_HANDLE ssh;
_Mw3>GNl SERVICE_STATUS ss;
D2$9$xeR /////////////////////////////////////////////////////////////////////////
UB$}`39@ void ServiceStopped(void)
j-<-!jTd
{
s<I)THC ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AO-5>r ss.dwCurrentState=SERVICE_STOPPED;
IMf|/a9- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5vx 4F f ss.dwWin32ExitCode=NO_ERROR;
msl.{ ss.dwCheckPoint=0;
W A/dt2D| ss.dwWaitHint=0;
A@A8xn% SetServiceStatus(ssh,&ss);
;uBGB
h< return;
w1/QnV }
sxNf"C=-. /////////////////////////////////////////////////////////////////////////
B2;P%B void ServicePaused(void)
uo"<}>iJ {
1&w%TRC2x ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7^gO>2~ ss.dwCurrentState=SERVICE_PAUSED;
jPWONz(# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&*`dRIQ] ss.dwWin32ExitCode=NO_ERROR;
GwX)~.i ss.dwCheckPoint=0;
C QkY6 ss.dwWaitHint=0;
z?byNd8 SetServiceStatus(ssh,&ss);
irt9%w4" return;
& NYaKu,} }
JW>k8QjyN void ServiceRunning(void)
CIW4E {
6.@.k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m{IlRf' ss.dwCurrentState=SERVICE_RUNNING;
};Q}C0E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cMT7Bd ss.dwWin32ExitCode=NO_ERROR;
+Mo4g2W ss.dwCheckPoint=0;
S;~eI8gQ" ss.dwWaitHint=0;
4Mt3<W5 SetServiceStatus(ssh,&ss);
R@c] )\^] return;
)OI}IWDl }
'\bokwsP /////////////////////////////////////////////////////////////////////////
x^lcT void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
A/y|pg5 {
[ja^Bhu switch(Opcode)
fI1CT)0<e {
ka_m
Q<{9 case SERVICE_CONTROL_STOP://停止Service
bxa>:71 ServiceStopped();
SdnnXEB7 break;
@X/ 1`Mp case SERVICE_CONTROL_INTERROGATE:
bB<S4@jF8z SetServiceStatus(ssh,&ss);
@`[e1KQ break;
Kbu>U{' }
o*K7(yUL4 return;
6 IvAs-%W }
LATizu
//////////////////////////////////////////////////////////////////////////////
g 4+K"Q/M //杀进程成功设置服务状态为SERVICE_STOPPED
#$UwJ B]_D //失败设置服务状态为SERVICE_PAUSED
k]ZE j/y~ //
z</C)ObL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
QGN+f) {
Zj[m ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L}
R"1O if(!ssh)
V7WL Gy., {
%oiF} > ServicePaused();
d>[i*u,]/ return;
/ =9Y(v }
l~$)>?ZD ServiceRunning();
b_sasZo Sleep(100);
lITd{E,+r //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
g;Ugr8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M4Cb(QAVP if(KillPS(atoi(lpszArgv[5])))
2S_u/32]W ServiceStopped();
-W!M:8 else
_#\Nw0{ ServicePaused();
A{>w5T return;
R+.4|1p }
&en2t=a /////////////////////////////////////////////////////////////////////////////
u^xnOVE void main(DWORD dwArgc,LPTSTR *lpszArgv)
ObM/~{rKx {
6"iNh) SERVICE_TABLE_ENTRY ste[2];
qG,h
1 ste[0].lpServiceName=ServiceName;
zuNm!$ ste[0].lpServiceProc=ServiceMain;
kb 74: ste[1].lpServiceName=NULL;
7=G6ao7 ste[1].lpServiceProc=NULL;
|6^a[x3/U StartServiceCtrlDispatcher(ste);
Xr^ 5Th\ return;
rhLhFN{h }
@(L}:]{@ /////////////////////////////////////////////////////////////////////////////
25Ee+&&%
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
G-i2#S 下:
g5U, /***********************************************************************
1tTP;C
l# Module:function.c
Foq3==*p Date:2001/4/28
`XF[A8@h Author:ey4s
XR",.3LD Http://www.ey4s.org Pfs_tu ***********************************************************************/
,R=!ts[qi #include
-W6@[5 c ////////////////////////////////////////////////////////////////////////////
sDs.da#*2 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
'bRf>= {
64b AWHv TOKEN_PRIVILEGES tp;
: F3UJ[V LUID luid;
sT =|"H? mvH}G8 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^5MM<73 {
,Gy,bcv{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
H,<CR9@(5d return FALSE;
\>4>sCC }
M
&-p tp.PrivilegeCount = 1;
q2|x$5 tp.Privileges[0].Luid = luid;
+Y*4/w[
if (bEnablePrivilege)
D(Z#um8n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
5M> p%/ else
wL3BgCxqDL tp.Privileges[0].Attributes = 0;
cq]0|\Vz // Enable the privilege or disable all privileges.
_!|$ i AdjustTokenPrivileges(
|H=5Am hToken,
p]X+#I< FALSE,
)6XnxBSH &tp,
A##Q>|>) sizeof(TOKEN_PRIVILEGES),
tag)IWAiE (PTOKEN_PRIVILEGES) NULL,
us5Zi# } (PDWORD) NULL);
x$Wtkb0< // Call GetLastError to determine whether the function succeeded.
T__@hfT if (GetLastError() != ERROR_SUCCESS)
>g+Y//Z {
2N-p97"g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\{rhHb\|h return FALSE;
ku57<kb }
EQ"_kJ>81Y return TRUE;
;E{@)X..| }
~D/Lo$K" ////////////////////////////////////////////////////////////////////////////
} j6|+ BOOL KillPS(DWORD id)
B~Z61 {
~y Dl& S HANDLE hProcess=NULL,hProcessToken=NULL;
|VE.khq# BOOL IsKilled=FALSE,bRet=FALSE;
zB7^L^Y __try
~6u|@pnI {
cWQ &zc ;eFV}DWW if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
zb~;<:< {
Tz:,l$ printf("\nOpen Current Process Token failed:%d",GetLastError());
.1h\r,
# __leave;
4y.'O }
Z 5wDf+ //printf("\nOpen Current Process Token ok!");
@d5t%V\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
b*Hk}
!qH {
b!QRD'31'j __leave;
7
mA3&<&q }
4*n1Xu7^x printf("\nSetPrivilege ok!");
%"E!E1_Sv ca,JQrm if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
SoCN.J30 {
(Q&jp!WU printf("\nOpen Process %d failed:%d",id,GetLastError());
Mu" vj*F __leave;
KI\
9) }
+Z9ua%,3% //printf("\nOpen Process %d ok!",id);
(:+Wc^0 if(!TerminateProcess(hProcess,1))
rJp9ut'FEz {
w(Mi? printf("\nTerminateProcess failed:%d",GetLastError());
VzM (u_) __leave;
A6;[r #C }
rd(-2,$4 IsKilled=TRUE;
2C_I3S~U }
*MWI`=c __finally
Q."rE"}< {
Me+)2S 9 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
;$r!eFY; if(hProcess!=NULL) CloseHandle(hProcess);
U|+`Eth8( }
~a>3,v- return(IsKilled);
A~a7/N6s; }
`1
Tg8 //////////////////////////////////////////////////////////////////////////////////////////////
,+5!1>\ 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:
Ys5Iqj=mp /*********************************************************************************************
&3 ~R-$P ModulesKill.c
ka8=`cn Create:2001/4/28
1(VskFtZF Modify:2001/6/23
0NSCeq%;6q Author:ey4s
0w$1Yx~C Http://www.ey4s.org %A@U7gqc PsKill ==>Local and Remote process killer for windows 2k
f*[Uq0? **************************************************************************/
Kku@!lv #include "ps.h"
{*Qx^e`h$. #define EXE "killsrv.exe"
S.fb[gI] #define ServiceName "PSKILL"
i+Xb3+R jdD`C`w|, #pragma comment(lib,"mpr.lib")
|y]8gL^ //////////////////////////////////////////////////////////////////////////
7YU}-gi //定义全局变量
Eo{js?1G_ SERVICE_STATUS ssStatus;
Js,.$t SC_HANDLE hSCManager=NULL,hSCService=NULL;
I \6^]pi, BOOL bKilled=FALSE;
{'zs4)vw char szTarget[52]=;
pmDFmES //////////////////////////////////////////////////////////////////////////
oPA m* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
s.!gsCQme BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
VC NQ}h[D BOOL WaitServiceStop();//等待服务停止函数
3_Re>i BOOL RemoveService();//删除服务函数
'p,54<e /////////////////////////////////////////////////////////////////////////
`9VRT`e int main(DWORD dwArgc,LPTSTR *lpszArgv)
wIQt
f|ZI> {
M0MvOO*ad BOOL bRet=FALSE,bFile=FALSE;
DB+.< char tmp[52]=,RemoteFilePath[128]=,
yu'@gg(
szUser[52]=,szPass[52]=;
OWHHN< HANDLE hFile=NULL;
dMH}%f5;1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
xNxSgvco, iC<qWq|S_m //杀本地进程
yKOC1( ~ if(dwArgc==2)
;U<rFs40 {
Y X{F$BM if(KillPS(atoi(lpszArgv[1])))
EYKV}` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
* @'N/W/8 else
{c AGOx wd printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e:WKb9nT lpszArgv[1],GetLastError());
p!~V@l return 0;
BP0*`TY }
UJQGwTA W //用户输入错误
n ]P,5 else if(dwArgc!=5)
e:RgCDWL {
+Rd;>s*.Y printf("\nPSKILL ==>Local and Remote Process Killer"
(wZ/I(4 "\nPower by ey4s"
g,5Tr_ "\nhttp://www.ey4s.org 2001/6/23"
-|&&lxrwh "\n\nUsage:%s <==Killed Local Process"
=E-V-?N\ "\n %s <==Killed Remote Process\n",
r1[Jo|4vo lpszArgv[0],lpszArgv[0]);
kTs.ps8ei return 1;
%8g1h)F"S }
HO9w"){d$ //杀远程机器进程
wy4}CG
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
*TP>)o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
45tQ$jr`1 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
j.7BoV VPXUy=W //将在目标机器上创建的exe文件的路径
X< p KAO\ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Y`!Zk$8 __try
5TS&NefM {
W 33MYw //与目标建立IPC连接
#w#:f if(!ConnIPC(szTarget,szUser,szPass))
_tQR3I5 {
p;9"0rj,z printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Bh<6J&<n return 1;
0ZJt }
K0]42K printf("\nConnect to %s success!",szTarget);
Q}:#Hz?U //在目标机器上创建exe文件
,LVZ #>dj!33 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J'Y;j^ E,
!juh}q&}| NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<K zEn+ if(hFile==INVALID_HANDLE_VALUE)
[,/~*L;7 {
^s?=$&8f![ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
)TzQ8YpO} __leave;
,\=,,1_ }
n]fMl:77 //写文件内容
{E$smX while(dwSize>dwIndex)
6k*,Yei {
Ni-@El99 @pO2A6Ks if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
4|Ay;}X \ {
I7e.pm printf("\nWrite file %s
.FpeVjR'' failed:%d",RemoteFilePath,GetLastError());
?I332,,q __leave;
"TP^:Ln }
GEUC<bL+ dwIndex+=dwWrite;
S<UWv@`U" }
Z2D^] //关闭文件句柄
@PAT|6 CloseHandle(hFile);
2*ByVK bFile=TRUE;
HGlQZwf //安装服务
.l$:0a if(InstallService(dwArgc,lpszArgv))
h0)Dj(C {
R-J^%4U`7 //等待服务结束
6>&h9@ if(WaitServiceStop())
#l#8-m8g) {
K:(E"d; //printf("\nService was stoped!");
?n(OH~@$i }
+ Un(VTD else
yU'<b.] {
<S68UN(Ke //printf("\nService can't be stoped.Try to delete it.");
0Tq=nYZA }
r6gfxW5 Sleep(500);
&ws^Dm]R //删除服务
6,a:s:$>}R RemoveService();
dh
S7}n }
(rm*KD"] }
uJ
T^=Y __finally
S^T
><C {
f O ,5
u; //删除留下的文件
2rPmu if(bFile) DeleteFile(RemoteFilePath);
P+bA>lJd //如果文件句柄没有关闭,关闭之~
!!?TkVyEyM if(hFile!=NULL) CloseHandle(hFile);
Xli$4 uL
//Close Service handle
a|eHo%Qt if(hSCService!=NULL) CloseServiceHandle(hSCService);
VMIX=gTZ //Close the Service Control Manager handle
ble[@VW| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+FJ+,|i //断开ipc连接
y7~y@ 2 wsprintf(tmp,"\\%s\ipc$",szTarget);
9wbj}tN\z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
TQ5*z,CkS if(bKilled)
M`)/^S9 printf("\nProcess %s on %s have been
a]nK!;>$ killed!\n",lpszArgv[4],lpszArgv[1]);
?/|KM8 else
H5>?{(m printf("\nProcess %s on %s can't be
a&RH_L jM killed!\n",lpszArgv[4],lpszArgv[1]);
)9i$ 1"a( }
#g= return 0;
z}w7X6&e }
.bY
R //////////////////////////////////////////////////////////////////////////
`IV7\}I| BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
j9xu21'!% {
)k.}>0K | NETRESOURCE nr;
5XoM) char RN[50]="\\";
5y8VA4L/o 'e/wjV strcat(RN,RemoteName);
'S%H"W\ strcat(RN,"\ipc$");
{hFH6]TA sOVU>tb\' nr.dwType=RESOURCETYPE_ANY;
L Q0e@5 nr.lpLocalName=NULL;
L Iz<fB nr.lpRemoteName=RN;
6GA+xr= nr.lpProvider=NULL;
&&g02>gE Kk`LuS? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
r4m z return TRUE;
\zKO5,qw else
+}R#mco5K return FALSE;
-nXlW }
)M><09 /////////////////////////////////////////////////////////////////////////
DS=$*
Trk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`vZX"+BAh {
#MFIsx)r BOOL bRet=FALSE;
=;"=o5g_ __try
lhC hk7l {
iD*L<9 //Open Service Control Manager on Local or Remote machine
-}_1f[b hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$C{,`{= if(hSCManager==NULL)
pO92cGJ8 {
LU/;`In printf("\nOpen Service Control Manage failed:%d",GetLastError());
k(he<-GF\ __leave;
jn(%v] }
F1meftK //printf("\nOpen Service Control Manage ok!");
9y&bKB2, //Create Service
J6Vx7 hSCService=CreateService(hSCManager,// handle to SCM database
_"*}8{| ServiceName,// name of service to start
6H=gura& ServiceName,// display name
;5DDV6 SERVICE_ALL_ACCESS,// type of access to service
\PWH(E9 SERVICE_WIN32_OWN_PROCESS,// type of service
Wdi`ZE SERVICE_AUTO_START,// when to start service
0SDnMij&bf SERVICE_ERROR_IGNORE,// severity of service
#%EHcgF failure
'o~gT ;T# EXE,// name of binary file
(x
fN=Te,- NULL,// name of load ordering group
``%yVVg}
NULL,// tag identifier
T'{9!By,P NULL,// array of dependency names
k/(]1QnW NULL,// account name
NfUt\ p* NULL);// account password
j#0JD!Vr //create service failed
||?@pn\ if(hSCService==NULL)
!Au#j^5K-o {
Q(36RX%@ //如果服务已经存在,那么则打开
V';l H2 if(GetLastError()==ERROR_SERVICE_EXISTS)
d6W\
\6V {
P ^ 4 @ //printf("\nService %s Already exists",ServiceName);
bQ(-M: //open service
@fb"G4o`: hSCService = OpenService(hSCManager, ServiceName,
|{v#'";O: SERVICE_ALL_ACCESS);
4jt(tZS if(hSCService==NULL)
v&bG`\ ! {
oKb"Ky@s printf("\nOpen Service failed:%d",GetLastError());
T+^c=[W __leave;
-We9
FO~ }
HItNd //printf("\nOpen Service %s ok!",ServiceName);
A,BYi$ }
z0OxJ e else
c_8<N7 C {
,J8n}7aI printf("\nCreateService failed:%d",GetLastError());
L$BV`JWPw __leave;
9z..LD( }
'qvj[lpGr }
K|YB)y //create service ok
_ OC@J*4. else
BlQX$s] {
^Kg n:l //printf("\nCreate Service %s ok!",ServiceName);
fjOq@thD }
T;?k]4.X xJ2I@*DN // 起动服务
a|"Uw
`pX+ if ( StartService(hSCService,dwArgc,lpszArgv))
i[@13kr {
2j}DI"|h //printf("\nStarting %s.", ServiceName);
+FAj30 Sleep(20);//时间最好不要超过100ms
s8)`wH? while( QueryServiceStatus(hSCService, &ssStatus ) )
ypyKRsx {
uZZRFioX| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
I}m20|vv {
x Ek8oc printf(".");
"i\#L`TkzX Sleep(20);
A&bj l[s }
a]T&-#c,} else
BjeD4 break;
0~z\WSo }
1"L"LU' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
fP V n; printf("\n%s failed to run:%d",ServiceName,GetLastError());
U3N9O.VC }
n{i,`oQ" else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*67K_<bp] {
fjVy;qJ32S //printf("\nService %s already running.",ServiceName);
#K6cBfqI }
//_H_ue$ else
4A6Yl6\Y {
3TH?7wi printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
V*{rHp{=p __leave;
s<)lC;#e }
5OppK(Oi*C bRet=TRUE;
ZGDT
6, }//enf of try
@J"tM. __finally
uO`MA%
z< {
O|~C qb return bRet;
EgU#r@7I }
=jJEl=*S return bRet;
C!*.jvhT }
qQi\/~Y[: /////////////////////////////////////////////////////////////////////////
4]uj+J BOOL WaitServiceStop(void)
eM:J_>7t {
Iz5NA0[=2 BOOL bRet=FALSE;
8v4 o+wP //printf("\nWait Service stoped");
#5Z`Q^ while(1)
X
3$ W60Q {
>
'hM"4f Sleep(100);
6e B; if(!QueryServiceStatus(hSCService, &ssStatus))
8.#{J&h {
iBd6&?E?< printf("\nQueryServiceStatus failed:%d",GetLastError());
%^pi break;
yGf7k>K' }
*L$2M?xkY if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Zn'tNt/ {
Z0jgUq`r bKilled=TRUE;
B-R#?Xn:!I bRet=TRUE;
sa(.Anmlj break;
`;E/\eG" }
(
%\7dxiK if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$+!dP{ {
ba);f[> //停止服务
2t-w0~O bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^,acU\}VqP break;
NEIkG>\7q }
>F7w]XH else
B6Vlc{c5SO {
e~9O#rQI //printf(".");
BVNW1<_: continue;
V@G#U[D }
X,7y| tb }
&)%+DUV| return bRet;
H<Oo./8+ }
_*fNa!@hY /////////////////////////////////////////////////////////////////////////
~,b^f{7`! BOOL RemoveService(void)
t?W}=%M[ {
ViPC Yt`of //Delete Service
X#lNS+&=' if(!DeleteService(hSCService))
P5h|* ?= {
.B#
.
printf("\nDeleteService failed:%d",GetLastError());
(Q^sK\ return FALSE;
0N.h: 21(4 }
!hBpon //printf("\nDelete Service ok!");
bf"'xn9 return TRUE;
d,b4q&^X8 }
`hi=y BO /////////////////////////////////////////////////////////////////////////
<+i(CGw 其中ps.h头文件的内容如下:
$zMshLT /////////////////////////////////////////////////////////////////////////
mll:rWC) #include
_h~ksNm5u #include
0=j }` #include "function.c"
lW&(dn)} ~#A}=,4> unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=?<WCR
C* /////////////////////////////////////////////////////////////////////////////////////////////
H\67Pd(Z6 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
;*<tU
n^t /*******************************************************************************************
vk&
gR Module:exe2hex.c
4wl1hp>, Author:ey4s
/\I6j;$z Http://www.ey4s.org ;]>kp^C# Date:2001/6/23
E-bswUVaEE ****************************************************************************/
QJGGce #include
"is( #include
/ (&E int main(int argc,char **argv)
7A)\:k {
Km`
SR^&\ HANDLE hFile;
jT{T#_ DWORD dwSize,dwRead,dwIndex=0,i;
sgX!4wG&Z unsigned char *lpBuff=NULL;
2bp@m;g$ __try
LL^KZ- {
lkn|>U[ if(argc!=2)
0bg"Q4 {
94u{k1d x printf("\nUsage: %s ",argv[0]);
!eLj +0 __leave;
H_DCdUgC' }
1 em,/>" J D\tt- hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
tE7jTe LE_ATTRIBUTE_NORMAL,NULL);
m&UP@hUV- if(hFile==INVALID_HANDLE_VALUE)
'cW^ S7 {
H U|.5tP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
v= 55{ __leave;
HN5m %R&` }
_R4}\3}! dwSize=GetFileSize(hFile,NULL);
8Bf> if(dwSize==INVALID_FILE_SIZE)
25Dl4<-Z {
)ZG;.j
printf("\nGet file size failed:%d",GetLastError());
X 'Ss#s>g __leave;
^X=Q{nB }
iNO>'7s7 lpBuff=(unsigned char *)malloc(dwSize);
4CNrIF@ if(!lpBuff)
P6:9o}K6 {
+\/Q printf("\nmalloc failed:%d",GetLastError());
~ZHjP_5Q __leave;
3[YG
BM( }
=kjKK while(dwSize>dwIndex)
t&r.Kf9Z\ {
dGIdSQ~ _ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
1|bXIY.J* {
d>NGCe printf("\nRead file failed:%d",GetLastError());
D tsZP
( __leave;
m5\T, }
Njq}M/{U dwIndex+=dwRead;
44]s`QyG }
) `u17
{ for(i=0;i{
,UNb#=it if((i%16)==0)
D31X {dJ printf("\"\n\"");
wj)LOA0 printf("\x%.2X",lpBuff);
o`U}uqrO }
!FEc:qH }//end of try
q6
CrUn __finally
^QK`z@B {
:6n#y-9^1 if(lpBuff) free(lpBuff);
E$d#4x CloseHandle(hFile);
6FUW^dt }
m4:c$5 return 0;
^&zCPUH }
5cSiV7#Y: 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。