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。
W:pIPDx1=! OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
cQ
R]le%( <1>与远程系统建立IPC连接
]>5/PD,wWy <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
5Odhb <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vg32y /l]S <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
rC^WPW <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
u 7>],< <6>服务启动后,killsrv.exe运行,杀掉进程
?67Y-\} <7>清场
yb\_zE\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
n-tgX?1' /***********************************************************************
k%WTJbuG<) Module:Killsrv.c
#Lh;CSS Date:2001/4/27
*nkoPVpC Author:ey4s
$Nhs1st*8 Http://www.ey4s.org ivJ@=pd)B ***********************************************************************/
_Tm3<o. #include
;,%fE2c #include
gCB |DY #include "function.c"
@niHl #define ServiceName "PSKILL"
Sw ig;` s"r*YlSp" SERVICE_STATUS_HANDLE ssh;
G3Hx!YW SERVICE_STATUS ss;
Ng2twfSl$ /////////////////////////////////////////////////////////////////////////
\@c,3 void ServiceStopped(void)
52Z2]T
c, {
Yg||{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&]|?o_p3W ss.dwCurrentState=SERVICE_STOPPED;
iu=7O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
:(P9mt ss.dwWin32ExitCode=NO_ERROR;
8e1UmM[ ss.dwCheckPoint=0;
rZ}:Z'` ss.dwWaitHint=0;
X^wt3<Kbf SetServiceStatus(ssh,&ss);
2} /aFR return;
a%JuC2 }
f<d`B]$( /////////////////////////////////////////////////////////////////////////
/
*#r`A void ServicePaused(void)
-
M4JJV( {
dO!
kk"qn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T $ >&[f$6 ss.dwCurrentState=SERVICE_PAUSED;
?]_$Dcmx ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bN1|q|9 ss.dwWin32ExitCode=NO_ERROR;
f@wquG' ss.dwCheckPoint=0;
KQ!8ks] ss.dwWaitHint=0;
<KL,G};0pm SetServiceStatus(ssh,&ss);
BYL)nCc return;
spH7 /5} }
U]H#MiC! void ServiceRunning(void)
) j#`r/ {
PUMXOTu] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2lH& ss.dwCurrentState=SERVICE_RUNNING;
3Ei#q+7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
BLQ 6A< ss.dwWin32ExitCode=NO_ERROR;
{HltvO%8 ss.dwCheckPoint=0;
XpB_N{v9w ss.dwWaitHint=0;
5H<m$K4z SetServiceStatus(ssh,&ss);
6
$4[gcL' return;
y}" O U }
l*Gvf_UH /////////////////////////////////////////////////////////////////////////
@<hb6bo,N void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
-A^ _{4X {
+SR+gE\s0 switch(Opcode)
MzdV2. {
] vHF~|/- case SERVICE_CONTROL_STOP://停止Service
S6Q ServiceStopped();
vxBgGl break;
Q%`@0#"]Sv case SERVICE_CONTROL_INTERROGATE:
t6"%3#s SetServiceStatus(ssh,&ss);
X:"i4i[}{9 break;
Cn34b_Sbd }
|.: q return;
^eY!U%. }
G:<aB //////////////////////////////////////////////////////////////////////////////
-V77C^()8d //杀进程成功设置服务状态为SERVICE_STOPPED
iy.p n //失败设置服务状态为SERVICE_PAUSED
BO?%'\ //
zZPO&akB" void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
nV|EQs4( {
mp1@|*Sn ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Uiw2oi&_ if(!ssh)
HAdg/3Hw {
?=sDM& ' ServicePaused();
:%=Xm return;
@Md/Q~> }
yLvDMPj ServiceRunning();
#CTE-W"|HE Sleep(100);
I3L<[-ZE //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ua: sye //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
gD@){Ip if(KillPS(atoi(lpszArgv[5])))
JYI,N ServiceStopped();
{UI+$/v# else
N)X3XTY ServicePaused();
xef% d
G. return;
g
wRZ%.Cn }
|tH4:%Q' /////////////////////////////////////////////////////////////////////////////
Q~
w|# void main(DWORD dwArgc,LPTSTR *lpszArgv)
Rsm^Z!sn {
Vx u0F]% SERVICE_TABLE_ENTRY ste[2];
tCH!my_ ste[0].lpServiceName=ServiceName;
rpha!h>w1% ste[0].lpServiceProc=ServiceMain;
q"lSZ;
'E ste[1].lpServiceName=NULL;
-=Q*Ml#I ste[1].lpServiceProc=NULL;
+5*95-;0 StartServiceCtrlDispatcher(ste);
>1Ibc=}g return;
)D7m,Wi+ }
D%pF;XY /////////////////////////////////////////////////////////////////////////////
`4J$Et%S function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
K\Wkoi5 下:
iOghb*aW /***********************************************************************
p?OoC Module:function.c
Dw.J2>uj Date:2001/4/28
k1~&x$G Author:ey4s
97*p+T<yp Http://www.ey4s.org &DX! f ***********************************************************************/
EI%89i`3^ #include
A}9`S6 @@ ////////////////////////////////////////////////////////////////////////////
)*J^K?!S BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
-uG+BraI {
}o(-=lF TOKEN_PRIVILEGES tp;
N:/D+L LUID luid;
kVMg 1I@ &U#|uc!+ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
QZ {
*L^,| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
77f9(~ZnT return FALSE;
N=}A Z{$ }
83_h J tp.PrivilegeCount = 1;
013x8!i tp.Privileges[0].Luid = luid;
#=A)XlZMd if (bEnablePrivilege)
)7Wf@@R'F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
AQvudx)@" else
:g0zT[f tp.Privileges[0].Attributes = 0;
uo8YP<q // Enable the privilege or disable all privileges.
jV1.Yz(` AdjustTokenPrivileges(
EV%gF hToken,
R&k<AZ FALSE,
8OU\V5i[,q &tp,
7`'Tb p sizeof(TOKEN_PRIVILEGES),
"<1{9 (PTOKEN_PRIVILEGES) NULL,
/(*q}R3Kfo (PDWORD) NULL);
!l8PDjAE // Call GetLastError to determine whether the function succeeded.
;N0XFjdR if (GetLastError() != ERROR_SUCCESS)
Wd:uV {
0S!K{xyR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
k?^z;Tlvw return FALSE;
$%#!bV }
(uE!+2C return TRUE;
]2KihP8z
x }
S4z;7z(8+ ////////////////////////////////////////////////////////////////////////////
Why`ziks BOOL KillPS(DWORD id)
p_%Rt"! {
sUQ@7sTj HANDLE hProcess=NULL,hProcessToken=NULL;
bWU'cw BOOL IsKilled=FALSE,bRet=FALSE;
VpDbHAg __try
h*](a_0 {
iqWQ!r^ ggR.4&< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
gjD Ho$ {
HIZe0%WPw printf("\nOpen Current Process Token failed:%d",GetLastError());
2^nxoye __leave;
&Ok):` }
8<Av@9 *} //printf("\nOpen Current Process Token ok!");
<0!):zraS if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
W/h[A3 `3N {
}K|oicpUg __leave;
H* *Xu;/5@ }
s.C_Zf~3 printf("\nSetPrivilege ok!");
&V/MmmT
b8 likP"T if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
M .mfw#* {
t'ql[ printf("\nOpen Process %d failed:%d",id,GetLastError());
eeB{c.# __leave;
N`e[:[ }
XXa|BZ1RX //printf("\nOpen Process %d ok!",id);
cVF"!. if(!TerminateProcess(hProcess,1))
?6WY:Zec@ {
1=V-V< printf("\nTerminateProcess failed:%d",GetLastError());
h2d(?vOT __leave;
xwo<' xT }
MQ8J<A Pf- IsKilled=TRUE;
$ddCTS^ }
$xN|5;+ __finally
fNFY$:4X {
}pkzH'$HJ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
C~/a- if(hProcess!=NULL) CloseHandle(hProcess);
f.)O2= }
.?$gpM?i return(IsKilled);
$=4QO }
W'M*nR|xo //////////////////////////////////////////////////////////////////////////////////////////////
Ysv"
6b} OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
ew4U)2J+ /*********************************************************************************************
N~'c_l ModulesKill.c
>z@0.pN]7 Create:2001/4/28
c\j/k[\< Modify:2001/6/23
PEZ!n.'S Author:ey4s
=UWI9M*sz Http://www.ey4s.org |yPu!pfl PsKill ==>Local and Remote process killer for windows 2k
61U09s%\0 **************************************************************************/
pEA:L$& #include "ps.h"
F:S}w #define EXE "killsrv.exe"
8Zd]wYO #define ServiceName "PSKILL"
=T7.~W 0o&5]lEe #pragma comment(lib,"mpr.lib")
]D\D~!R //////////////////////////////////////////////////////////////////////////
VI*$em O0 //定义全局变量
l*G[!u SERVICE_STATUS ssStatus;
X"%gQ.1|{j SC_HANDLE hSCManager=NULL,hSCService=NULL;
yJIscwF BOOL bKilled=FALSE;
{+>-7
9b char szTarget[52]=;
cw
<l{A //////////////////////////////////////////////////////////////////////////
& 1f+, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
dSHDWu& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
AA>P`C$&M BOOL WaitServiceStop();//等待服务停止函数
2D5StCF$O BOOL RemoveService();//删除服务函数
La[V$+Y /////////////////////////////////////////////////////////////////////////
[Y `W int main(DWORD dwArgc,LPTSTR *lpszArgv)
]7A'7p$Y {
493*{ BOOL bRet=FALSE,bFile=FALSE;
7b+6%fV char tmp[52]=,RemoteFilePath[128]=,
hM!a_' szUser[52]=,szPass[52]=;
5|)W.*Q HANDLE hFile=NULL;
d&>^&>?$zh DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5)X=*I -XG@'P_ //杀本地进程
GTHt'[t@; if(dwArgc==2)
R=\IEqqsi {
~a2}(] if(KillPS(atoi(lpszArgv[1])))
5[0?g@aO printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
f
_:A0 else
j1<Yg,_.p printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
/PKN LK lpszArgv[1],GetLastError());
#KvlYZ+1 return 0;
M<&= S }
;$Jo+# //用户输入错误
{P-): else if(dwArgc!=5)
1|=A*T-<M {
|Y.?_lC printf("\nPSKILL ==>Local and Remote Process Killer"
{M)Nnst"~ "\nPower by ey4s"
&H+xzN "\nhttp://www.ey4s.org 2001/6/23"
'Pbr
v "\n\nUsage:%s <==Killed Local Process"
rPm x "\n %s <==Killed Remote Process\n",
yB!dp;gM{ lpszArgv[0],lpszArgv[0]);
x4O~q0>:Le return 1;
+kD
R.E: }
`WS&rmq&' //杀远程机器进程
v"0J&7!J strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
DHRlWQox strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-Lg
Ei3m strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
lU]nd[x m4Zk\,1m.| //将在目标机器上创建的exe文件的路径
_Z\G5x sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
F"mmLao __try
%"-5 <6d {
%z$#6?OK^ //与目标建立IPC连接
!()Qm,1u if(!ConnIPC(szTarget,szUser,szPass))
;9#KeA _ {
J .<F"r> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|V(0GB return 1;
yt2PU_), }
6L~n.5B~o printf("\nConnect to %s success!",szTarget);
E?@m?@*/ //在目标机器上创建exe文件
CvdN"k : rVnc =k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
cz$2R E,
T
u'{&
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:23P!^Y
if(hFile==INVALID_HANDLE_VALUE)
!5N.B|Nt {
5lum $5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|':{lH6+1 __leave;
Y4YJJYvD }
.RL=xb|[ //写文件内容
{4PwLCy while(dwSize>dwIndex)
9tnD=A<PS {
!n%j)`0M D6Wa.,r if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2&5K.Ui% {
H,NF;QPPC printf("\nWrite file %s
rT>wg1: failed:%d",RemoteFilePath,GetLastError());
Alq(QDs __leave;
qxj(p o }
jb)ZLA;L_c dwIndex+=dwWrite;
*NQ/UXE }
\)Cl%Em //关闭文件句柄
v` r:=K CloseHandle(hFile);
phz&zlD bFile=TRUE;
.S4u- //安装服务
oL<St$1 if(InstallService(dwArgc,lpszArgv))
|[y6Ua0 {
dF2RH)Ud //等待服务结束
2Z%O7V~u if(WaitServiceStop())
D43z9z-:L {
ss-D(K" //printf("\nService was stoped!");
}K9H^H@r! }
yh=N@Z*zP else
8b=_Y; {
5LMw?P.< //printf("\nService can't be stoped.Try to delete it.");
LH6vLuf }
}PpUAt~g Sleep(500);
T8NxJmYqB //删除服务
!_(Tqyg& RemoveService();
T]$U"" }
A %-6`> }
`$NP>%J- __finally
BJ0?kX@ {
%|4UsWZ //删除留下的文件
Y9|!+,
if(bFile) DeleteFile(RemoteFilePath);
XX~,>Q}H= //如果文件句柄没有关闭,关闭之~
ch]29 if(hFile!=NULL) CloseHandle(hFile);
wyG;8I //Close Service handle
:Tq~8!s if(hSCService!=NULL) CloseServiceHandle(hSCService);
[/ZO q //Close the Service Control Manager handle
:hA#m[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~)'k 9?0 //断开ipc连接
rM"l@3hP wsprintf(tmp,"\\%s\ipc$",szTarget);
+/\6=).\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
i6N',&jFU if(bKilled)
"7`<~>9t. printf("\nProcess %s on %s have been
.|=\z9_7S8 killed!\n",lpszArgv[4],lpszArgv[1]);
&.ACd+Cd else
<-0]i_4sK printf("\nProcess %s on %s can't be
92-I~
!d killed!\n",lpszArgv[4],lpszArgv[1]);
WPDyu.QD }
O
H7FkR return 0;
.p$(ZH =~ }
K+iP6B //////////////////////////////////////////////////////////////////////////
E)3NxmM# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
C*lJrFpB {
9>$p NETRESOURCE nr;
-Qe Z#w| char RN[50]="\\";
A\;U3Zu .sA.C]f strcat(RN,RemoteName);
'ig'cRD6N strcat(RN,"\ipc$");
hzC>~Ub5 PRT +mT nr.dwType=RESOURCETYPE_ANY;
{: W$LWET nr.lpLocalName=NULL;
Vz[C=_m nr.lpRemoteName=RN;
M:V_/@W. nr.lpProvider=NULL;
t>sE x: )CyS#j#= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ze;KhUPRm return TRUE;
'W#D(l9nI else
3N:D6w-R return FALSE;
j~QwV='S }
J.
@9zA& /////////////////////////////////////////////////////////////////////////
&~w}_Fjk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
\C1nZk?3 {
;=UsAB] BOOL bRet=FALSE;
Cls%M5MH __try
i@CxI<1' {
[8*)8jP3 //Open Service Control Manager on Local or Remote machine
%07SFu# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
*9i{,I@ if(hSCManager==NULL)
]s748+ {
>OK^D+v"j printf("\nOpen Service Control Manage failed:%d",GetLastError());
v9UD%@tZ __leave;
abEmRJTmW }
m4yL@d,Yw //printf("\nOpen Service Control Manage ok!");
bJ;'`sw1 //Create Service
sNwI0o hSCService=CreateService(hSCManager,// handle to SCM database
MJrR[h] ServiceName,// name of service to start
2:= ServiceName,// display name
3yXY.>' SERVICE_ALL_ACCESS,// type of access to service
<Ok3FE.K SERVICE_WIN32_OWN_PROCESS,// type of service
YnP5i#" SERVICE_AUTO_START,// when to start service
r"R#@V\'1b SERVICE_ERROR_IGNORE,// severity of service
dq[xwRU1 failure
qyNyBr? EXE,// name of binary file
as_PoCoss NULL,// name of load ordering group
C'X!\}f.b/ NULL,// tag identifier
d^6M9lGU NULL,// array of dependency names
@ry_nKr9 NULL,// account name
_/K_[w 1 NULL);// account password
/FJu)H..U //create service failed
6MkP |vr6 if(hSCService==NULL)
\'bzt"f$j {
-D$8 //如果服务已经存在,那么则打开
"w.3Q96r if(GetLastError()==ERROR_SERVICE_EXISTS)
?K\axf>F {
t<viX's //printf("\nService %s Already exists",ServiceName);
W#sU`T
//open service
@{O`E^}-D hSCService = OpenService(hSCManager, ServiceName,
Z)aUt
Srf SERVICE_ALL_ACCESS);
Ue~CwFOc if(hSCService==NULL)
^a1^\X.~ {
`^y7f printf("\nOpen Service failed:%d",GetLastError());
xK\d4" __leave;
I(0~n,=j }
hfy_3} _ //printf("\nOpen Service %s ok!",ServiceName);
d{7+w/Zi }
/gkX38 else
H+Sz=tg5 {
Np0u,t%vs printf("\nCreateService failed:%d",GetLastError());
#?9;uy<j.q __leave;
*w&Y$8c( }
>s?S+W[L }
'y3!fN=h //create service ok
OH(waKq2I else
=rCIumqD-} {
V%
6I\G2/: //printf("\nCreate Service %s ok!",ServiceName);
r?
E)obE }
u^qT2Ss0 "5wa91* // 起动服务
h{HHLR if ( StartService(hSCService,dwArgc,lpszArgv))
_8_R 1s {
|2n4QBH! //printf("\nStarting %s.", ServiceName);
g~A`N=r;h Sleep(20);//时间最好不要超过100ms
(jl
D+Y_ while( QueryServiceStatus(hSCService, &ssStatus ) )
h|{]B,.Lh {
JHTSUq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Q| ?L*Pq2I {
l3I:Q^x@ printf(".");
U0N 60 Sleep(20);
$6iX }
'Xq|Kf ( else
FZslv"F break;
8i#2d1O }
~<F8ug# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|_aa&v~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
54R#W:t }
'=8d?aeF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Lhb35;\ {
::{Q1F //printf("\nService %s already running.",ServiceName);
A1>OY^p3% }
P%&0]FCx else
j0evq+ {
JL}_72gs printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%oa-WmWm __leave;
Hp!-248 S }
lbl?k5 bRet=TRUE;
9BBmw(M} }//enf of try
o5uph=Q{ __finally
BdblLUGK# {
J({Xg? return bRet;
ca*DZG/ }
`1{ZqRFQ return bRet;
ZWU)\}}_R }
[<6^qla /////////////////////////////////////////////////////////////////////////
9YQb& BOOL WaitServiceStop(void)
&zeyE;/Hj {
*>'V1b4} BOOL bRet=FALSE;
&LZn
FR //printf("\nWait Service stoped");
`WFw3TI while(1)
dx{bB%?Y\= {
oiT[de\S Sleep(100);
Z=Y& B>:[ if(!QueryServiceStatus(hSCService, &ssStatus))
@oY~..d` {
Fk*7;OuZl printf("\nQueryServiceStatus failed:%d",GetLastError());
0s3%Kqi[ break;
}mq6]ZrK }
e~[/i\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
(X1e5j>Ru {
2%@4] bKilled=TRUE;
JG!mc7 bRet=TRUE;
)Y6 + break;
zrL$]Oy}x }
m}aB?+i if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mPN@{.(j {
&5spTMw8 //停止服务
rc>4vB_ha bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
wh\}d4gN break;
+]A:M6P:{v }
_A5e{Gb else
?U5{Wa85D {
XQs1eP'{ //printf(".");
B^Nf #XN( continue;
j4qR(p(vC }
YpZ+n*&+ }
F2dHH^ return bRet;
Vb4#, }
U;V7 u/{ /////////////////////////////////////////////////////////////////////////
,o{9$H5{ BOOL RemoveService(void)
gA5/,wDO {
EXwo,?I //Delete Service
`H_ 3Uc if(!DeleteService(hSCService))
5k3n\sqZA {
BNl5!X^{ printf("\nDeleteService failed:%d",GetLastError());
Av$^ return FALSE;
m
)zUU }
\oXpi$ //printf("\nDelete Service ok!");
FLCexlv^ return TRUE;
yw[g!W }
*vN-Vb^2i) /////////////////////////////////////////////////////////////////////////
*{@Nq=fE 其中ps.h头文件的内容如下:
RtP2]O(F /////////////////////////////////////////////////////////////////////////
OwUhdiG #include
dvx#q5f_S #include
M~#g RAUJ #include "function.c"
e7r-R3_ p2[n$61 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
dA`IEQJL /////////////////////////////////////////////////////////////////////////////////////////////
sw oQ' 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
p8H'{f\G /*******************************************************************************************
#m<nAR Module:exe2hex.c
ZW8vza Author:ey4s
He/8=$c% Http://www.ey4s.org "3"V3w Date:2001/6/23
fZzoAzfv2 ****************************************************************************/
ks qQM #include
}J`w4P #include
S6M}WR^, int main(int argc,char **argv)
4 Y9`IgQ {
]G=L=D^cK HANDLE hFile;
B=T'5& DWORD dwSize,dwRead,dwIndex=0,i;
Rz:]\jcIT/ unsigned char *lpBuff=NULL;
,RI Gc US __try
)0W{]2 {
\?ZB]*Fu if(argc!=2)
EHIF>@TZ {
S9D<8j^ printf("\nUsage: %s ",argv[0]);
D~iz+{Q4 __leave;
!bx;Ta. }
q[ZT Hd.- 0c]/bs{} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t?&|8SId LE_ATTRIBUTE_NORMAL,NULL);
6f>{"' if(hFile==INVALID_HANDLE_VALUE)
NC`aP0S {
S-b/S5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
aQc leTb __leave;
SrJGTuXg }
"5!oi]@>( dwSize=GetFileSize(hFile,NULL);
P [ck84F/ if(dwSize==INVALID_FILE_SIZE)
hJ? O],4J {
I@~QV@U printf("\nGet file size failed:%d",GetLastError());
JPUW6e07o __leave;
@4#c&h3 }
4G0m\[Du lpBuff=(unsigned char *)malloc(dwSize);
4Uo&d#o)C- if(!lpBuff)
)
7@ `ut {
rJTa printf("\nmalloc failed:%d",GetLastError());
@)M9IOR __leave;
[Ek7b* }
_,0 while(dwSize>dwIndex)
LEf^cM=> {
X-Kh(Z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
gzT*- {
1#2 I printf("\nRead file failed:%d",GetLastError());
&64h ;P< __leave;
E_wCN&`[ }
iByf{ I>+ dwIndex+=dwRead;
k5e;fA/w }
{9pZ)tB for(i=0;i{
`25yE/ if((i%16)==0)
MrFQ5:= printf("\"\n\"");
3M7/?TMw{6 printf("\x%.2X",lpBuff);
7U"g3a)= }
mdDOvm:& }//end of try
AKfDXy __finally
!;{7-~ {
6l
x>>J!H
if(lpBuff) free(lpBuff);
$( kF# CloseHandle(hFile);
a#k6&3m& }
()?(I?II return 0;
lgy<?LI\ }
/-'}q=M 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。