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。
#%QHb,lhl OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
A'`F Rx( <1>与远程系统建立IPC连接
55s5(]`d <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*;}xg{@ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
cdkEK <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
XcT!4xG0 <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
!`N:.+DT <6>服务启动后,killsrv.exe运行,杀掉进程
J|{50?S{^ <7>清场
&!4E3&+2m 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(" :Dz_ /***********************************************************************
nZnqXclzxn Module:Killsrv.c
;MNUT,U Date:2001/4/27
L}{3_/t Author:ey4s
)B
$Q Http://www.ey4s.org W7A!QS ***********************************************************************/
*K_8=TIA* #include
Mm*V;ADF #include
?=4oxPe #include "function.c"
]@Y!,bw& #define ServiceName "PSKILL"
Wap4:wT .gfi9J SERVICE_STATUS_HANDLE ssh;
zZPWE"u} SERVICE_STATUS ss;
40MKf/9 /////////////////////////////////////////////////////////////////////////
|U1 [R\X void ServiceStopped(void)
-h7ssf'u[ {
4+>yL+sC%v ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
AJ>E\DK0] ss.dwCurrentState=SERVICE_STOPPED;
@k;65'"Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i[9gcL" ss.dwWin32ExitCode=NO_ERROR;
jj2=|)w$3 ss.dwCheckPoint=0;
wxcJ2T d H ss.dwWaitHint=0;
bC+ZR{M SetServiceStatus(ssh,&ss);
Epp>L.?r return;
sE&nEc }
{sB-"NR`K /////////////////////////////////////////////////////////////////////////
d+)L K~ void ServicePaused(void)
M887 Q'HSi {
1lIs
jBo g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2~/`L=L ss.dwCurrentState=SERVICE_PAUSED;
`^{G`es ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N[O .p]8 ss.dwWin32ExitCode=NO_ERROR;
<2@t~9 ss.dwCheckPoint=0;
9;XbyA] ss.dwWaitHint=0;
Gi-pi=#&cs SetServiceStatus(ssh,&ss);
i7T#WfF return;
T_2'=7 }
=%I[o=6 void ServiceRunning(void)
ESoqmCJjb: {
8*&-u +@% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>CKa?N; ss.dwCurrentState=SERVICE_RUNNING;
:CM-I_6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"UD)3_R ss.dwWin32ExitCode=NO_ERROR;
ApSseBhh ss.dwCheckPoint=0;
@ A8y!< ss.dwWaitHint=0;
4d@0v n{ SetServiceStatus(ssh,&ss);
l2W+VBn6 return;
2&'uO'K }
_Q^jk0K8ga /////////////////////////////////////////////////////////////////////////
`m1stK(PO void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\4$Nx/@Q} {
sCy.i/y switch(Opcode)
!V #*(_+n {
zQ<&[Tuwa case SERVICE_CONTROL_STOP://停止Service
6T~+vT ServiceStopped();
`4@`G:6BL break;
rA<J^dX=C case SERVICE_CONTROL_INTERROGATE:
zB y%$5~Fw SetServiceStatus(ssh,&ss);
24InwR|^ break;
P/~dY[6m }
Th,]nVsGs~ return;
P
>0S ZP }
"AJ>pU3 //////////////////////////////////////////////////////////////////////////////
aAoAjV NkK //杀进程成功设置服务状态为SERVICE_STOPPED
.ZQXY%g //失败设置服务状态为SERVICE_PAUSED
Vx0Hq`_14 //
')F@em void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
&C,]c#-+ {
z&GGa`T" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
D//58z& if(!ssh)
tvzO)&)$ {
K24y;968 ServicePaused();
cP/( h return;
zSsogAx }
R'K /\ ServiceRunning();
e!i.u'z Sleep(100);
%u|Qh/?7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3_VWtGQ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K1<l/
s if(KillPS(atoi(lpszArgv[5])))
mn<ea& ServiceStopped();
8^-g yx' else
gJOswN;([ ServicePaused();
U/(R_U>= return;
+xmZK<{< }
S;vZXgyN? /////////////////////////////////////////////////////////////////////////////
QQ,w:OjA0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
tK <)A) {
KRcg SERVICE_TABLE_ENTRY ste[2];
~ YZi"u ste[0].lpServiceName=ServiceName;
-H_7GVSnl ste[0].lpServiceProc=ServiceMain;
/ dn]`Ge) ste[1].lpServiceName=NULL;
inGH'nl_ ste[1].lpServiceProc=NULL;
VHws9) StartServiceCtrlDispatcher(ste);
pm;g)p? return;
tX}Fb0y }
wA)R7%& /////////////////////////////////////////////////////////////////////////////
U(qM( E 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
~RE`@/wQ] 下:
:Ws3+OI'm3 /***********************************************************************
d}415 XA Module:function.c
8|Y^z_C Date:2001/4/28
IPE( Author:ey4s
17qrBG-/MD Http://www.ey4s.org tbk9N( R ***********************************************************************/
Bp6Evi #include
#wm)e)2@ ////////////////////////////////////////////////////////////////////////////
pK1(AV'L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
h;unbz {
AAl`bhx'n TOKEN_PRIVILEGES tp;
Cw^)}23R LUID luid;
x[oYN9O "|&*MjwN6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
42Ffx?Qmv {
}&naP printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\1B*iW return FALSE;
rC*n Z* }
mg;AcAS.o, tp.PrivilegeCount = 1;
kI;^V tp.Privileges[0].Luid = luid;
?%0i,p@< if (bEnablePrivilege)
JT-Zo OZ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
p]g/iLDZ else
BzUx@, tp.Privileges[0].Attributes = 0;
=gqZ^v&5U // Enable the privilege or disable all privileges.
*:_hOOT+[ AdjustTokenPrivileges(
(6+0U1[Iz hToken,
nBj7 Q!lW FALSE,
Bms?`7}N &tp,
J\0YL\jw1K sizeof(TOKEN_PRIVILEGES),
\^:f4ZT (PTOKEN_PRIVILEGES) NULL,
Zj0&/S (PDWORD) NULL);
Te/)[I'Tn // Call GetLastError to determine whether the function succeeded.
u60l - if (GetLastError() != ERROR_SUCCESS)
MLb\:Ihy {
vNt2s)J$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0?sp return FALSE;
2g v(`NKYE }
*]=)mM# return TRUE;
x/<.?[A }
0.5_,an3 ////////////////////////////////////////////////////////////////////////////
),Rj@52l BOOL KillPS(DWORD id)
YD%Kd&es {
mB~&nDU HANDLE hProcess=NULL,hProcessToken=NULL;
M>#{~zr BOOL IsKilled=FALSE,bRet=FALSE;
NlMx!f>b%/ __try
S'e2~-p0F {
-d~'tti >4E,_ `3N if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
T_dd7Ym'8 {
}R x%&29& printf("\nOpen Current Process Token failed:%d",GetLastError());
A.FI] K@ __leave;
\4[Ta,;t }
%Z?
o] //printf("\nOpen Current Process Token ok!");
B+LNDnjO] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
qG qu/$bh {
yiq#p"Hs __leave;
bW]+Og }
F8I<4S printf("\nSetPrivilege ok!");
2 *$n? %r"GL if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
K/-D 5U {
pS\>X_G3 printf("\nOpen Process %d failed:%d",id,GetLastError());
96avgyc __leave;
qg/5m;U }
1^3#3duV //printf("\nOpen Process %d ok!",id);
>e ;f{ if(!TerminateProcess(hProcess,1))
<GN?J.B {
jlBCu(.,_ printf("\nTerminateProcess failed:%d",GetLastError());
`^kST>< __leave;
P>-,6a> }
JPG!cX% IsKilled=TRUE;
vp@+wh]# }
s_LSsyqo __finally
+IYSWR {
}[`?#`sW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
lijy?:__ if(hProcess!=NULL) CloseHandle(hProcess);
~~,<+X: }
~@a
R5Q>us return(IsKilled);
MavO`m&Cg }
o=QF>\\ //////////////////////////////////////////////////////////////////////////////////////////////
r.;iO0[/ 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:
(xed(uFEK /*********************************************************************************************
S+Yg!RrNqj ModulesKill.c
F.D1;,x Create:2001/4/28
[)~@NN Modify:2001/6/23
($>0&w Author:ey4s
Y +54z/{ Http://www.ey4s.org FOi`TZ8 PsKill ==>Local and Remote process killer for windows 2k
&NeYKh? **************************************************************************/
P*Sip?tdE #include "ps.h"
D:tZiS=0 #define EXE "killsrv.exe"
wtS*w #define ServiceName "PSKILL"
0\@|M @X= d|RmU/) #pragma comment(lib,"mpr.lib")
mtddLd, //////////////////////////////////////////////////////////////////////////
|9]K:A //定义全局变量
WI_mJ/2 SERVICE_STATUS ssStatus;
+lJ]-U|P SC_HANDLE hSCManager=NULL,hSCService=NULL;
'/g+;^_cB BOOL bKilled=FALSE;
}F6b ] char szTarget[52]=;
z %E!tB2o //////////////////////////////////////////////////////////////////////////
}yDq\5s
Q[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C/XyDbH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=[os<+ BOOL WaitServiceStop();//等待服务停止函数
5G;^OI!g BOOL RemoveService();//删除服务函数
M|e
n>P /////////////////////////////////////////////////////////////////////////
O \8G~V
5" int main(DWORD dwArgc,LPTSTR *lpszArgv)
kTc5KHJ7 {
q<[ke
BOOL bRet=FALSE,bFile=FALSE;
dt&Lwf/ char tmp[52]=,RemoteFilePath[128]=,
{<[tYZmj. szUser[52]=,szPass[52]=;
T)f_W HANDLE hFile=NULL;
l!V| T? DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h=r<
B\Pa '4lT*KN7\ //杀本地进程
>E ;o" if(dwArgc==2)
?V:]u3 {
qS}RFM5| if(KillPS(atoi(lpszArgv[1])))
~V"cLTj" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
T^;Jz!e else
m3Z}eC8LK printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
'#
IuY lpszArgv[1],GetLastError());
c0Ro3j\p return 0;
8421-c6y> }
)/T$H| //用户输入错误
P|P fG= else if(dwArgc!=5)
7a]Zws {
gXLZ) >+A+ printf("\nPSKILL ==>Local and Remote Process Killer"
/Q>{YsRRB "\nPower by ey4s"
UEQ'D9 "\nhttp://www.ey4s.org 2001/6/23"
2G}7R5``9 "\n\nUsage:%s <==Killed Local Process"
-WBz]GW4r "\n %s <==Killed Remote Process\n",
2{]S_. zV lpszArgv[0],lpszArgv[0]);
ecqz@*d& return 1;
[(hvK{) }
d7tD|[(J //杀远程机器进程
X)iWb(@k"7 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
5az
4N T strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Xt,,AGm} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
.UhBvHH MLD>"W //将在目标机器上创建的exe文件的路径
OQL09u sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
90h1e7ZcC __try
BUA6( {
R4~zL!7; //与目标建立IPC连接
a[74%L? if(!ConnIPC(szTarget,szUser,szPass))
2hwXWTSu {
Bpm5dT; printf("\nConnect to %s failed:%d",szTarget,GetLastError());
m~j\?mb{+ return 1;
_z(5e }
Oz#EGjz printf("\nConnect to %s success!",szTarget);
r0g/ :lJi //在目标机器上创建exe文件
nvs}r%1'5 ,JQxs7@2k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
APtselC E,
Q+!0)pG5# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
dp[w?AMhM9 if(hFile==INVALID_HANDLE_VALUE)
+{C9uY)$vf {
|DFvZ6} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
aO^:dl5 __leave;
g",w kO| }
NHFEr //写文件内容
>Z2,^5P{ while(dwSize>dwIndex)
,na=~.0R: {
V@f6Lj n(Q\',C if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=,AC%S_D~ {
gP%|:" printf("\nWrite file %s
,\S pjE failed:%d",RemoteFilePath,GetLastError());
}dd k}wga __leave;
vhYMWfbY }
@m/;ZQ dwIndex+=dwWrite;
yWv<A^C& }
MS st //关闭文件句柄
@QVqpE<| CloseHandle(hFile);
Y3P.| bFile=TRUE;
9RCO|J //安装服务
@@%i(>4Z if(InstallService(dwArgc,lpszArgv))
&& DD {
%Le :wC //等待服务结束
R,x> $n if(WaitServiceStop())
(Pk"NEP {
Q5p+ W //printf("\nService was stoped!");
2/v35| ? }
S]e j=6SP else
uq !; {
IU Y> ih //printf("\nService can't be stoped.Try to delete it.");
VX^o"9Ntl }
i\=z' Sleep(500);
MvFM, //删除服务
,&.W6sW RemoveService();
b&lN%+%} }
uFwU-LCe }
JcTp(fnW.~ __finally
j>0<#SYBu {
I#|ocz //删除留下的文件
M11"<3]D if(bFile) DeleteFile(RemoteFilePath);
AVXX\n\_ //如果文件句柄没有关闭,关闭之~
o {=qC: b if(hFile!=NULL) CloseHandle(hFile);
Sao>P[#x //Close Service handle
G1kaF/`O if(hSCService!=NULL) CloseServiceHandle(hSCService);
xn(+G$m //Close the Service Control Manager handle
Yv)Bj if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
p+, 1Fi //断开ipc连接
Y]C;T wsprintf(tmp,"\\%s\ipc$",szTarget);
BRQ"A, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Vh"MKJ'R^ if(bKilled)
<Ctyht0c. printf("\nProcess %s on %s have been
cCM
j\H@ killed!\n",lpszArgv[4],lpszArgv[1]);
# v.L$7O else
{5T0RL{\N printf("\nProcess %s on %s can't be
\,>_c killed!\n",lpszArgv[4],lpszArgv[1]);
:
@'fpN }
'UY[ap return 0;
pG/
NuImA }
tf4*R_6;1$ //////////////////////////////////////////////////////////////////////////
}o-|8P:Y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Xo2^N2I {
t,RyeS/ NETRESOURCE nr;
`SCy<w3$+[ char RN[50]="\\";
KwS`3 6: >G]? strcat(RN,RemoteName);
H{ZLk, strcat(RN,"\ipc$");
lp(Nv(S _3|6ZO nr.dwType=RESOURCETYPE_ANY;
f2NA=%\ nr.lpLocalName=NULL;
t) LU\! nr.lpRemoteName=RN;
brntE: nr.lpProvider=NULL;
l$F_"o?&S@ V|TA:&:7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`%|u! return TRUE;
*2`:VFEV else
qk&gA}qF return FALSE;
0A.PD rM: }
i<mevL
/////////////////////////////////////////////////////////////////////////
`aIG;@Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
@:
Z#E[N H {
~x'zX-@rC BOOL bRet=FALSE;
*%X.ym' __try
l8^y]M {
Q\|18wkW //Open Service Control Manager on Local or Remote machine
[UoqIU hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Uj,g]e8e if(hSCManager==NULL)
G;NB\3~X {
mbyih+amCr printf("\nOpen Service Control Manage failed:%d",GetLastError());
Je^Y&a~ __leave;
~
7}] }
fWj@e"G //printf("\nOpen Service Control Manage ok!");
I0iY+@^5 //Create Service
uoHqL IpQ hSCService=CreateService(hSCManager,// handle to SCM database
pw3(t ServiceName,// name of service to start
(xL
:; ServiceName,// display name
]U[&uymax SERVICE_ALL_ACCESS,// type of access to service
1aq2aLx SERVICE_WIN32_OWN_PROCESS,// type of service
EL7T'zJ$ SERVICE_AUTO_START,// when to start service
ENq"mwV| SERVICE_ERROR_IGNORE,// severity of service
"R23Pi failure
B7!;]'&d EXE,// name of binary file
_s*!
t NULL,// name of load ordering group
T`?n,'!( NULL,// tag identifier
>!
oF0R_< NULL,// array of dependency names
E_3r[1l NULL,// account name
'0RRFO NULL);// account password
!!WJn} //create service failed
)Oiev u_"| if(hSCService==NULL)
f&c]LH_ {
:_Fxy5} //如果服务已经存在,那么则打开
q`^3ov^</ if(GetLastError()==ERROR_SERVICE_EXISTS)
4UD' %}>y {
{2:d`fqD //printf("\nService %s Already exists",ServiceName);
| ]# +v@ //open service
]_u`EvEx6 hSCService = OpenService(hSCManager, ServiceName,
nLJBq)i SERVICE_ALL_ACCESS);
=Z`0>R` if(hSCService==NULL)
<Oa9oM},d {
A$@o'Q;he printf("\nOpen Service failed:%d",GetLastError());
mgVML&^ __leave;
Dx3 %KS }
{y6C0A* //printf("\nOpen Service %s ok!",ServiceName);
K/| }
,QvYTJ{ else
h<% U["
{
FJwt?3\u5 printf("\nCreateService failed:%d",GetLastError());
W-XpJ\_ __leave;
lw[<STpD; }
j"hASBTgp }
)6{P8k4Zr //create service ok
B< hEx@
else
*1bzg/T< {
Qh-4vy=r //printf("\nCreate Service %s ok!",ServiceName);
^|?1_r }
CH;;V3 J8;Okzb!L // 起动服务
dy:d=Z if ( StartService(hSCService,dwArgc,lpszArgv))
Pp*}R2 {
jBpVxv //printf("\nStarting %s.", ServiceName);
(Es{l a G Sleep(20);//时间最好不要超过100ms
4j3oT)+8 while( QueryServiceStatus(hSCService, &ssStatus ) )
0H[L S {
O2 v. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
&fSTR-8ev# {
1;Xgc@ printf(".");
F=}Z51|:~ Sleep(20);
r1Z<:}ZwK }
4#:\?HAu! else
qks|d_ break;
*#2Rvt*Ox }
?/d!R]3 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
/s[DI;M$o printf("\n%s failed to run:%d",ServiceName,GetLastError());
kG^dqqn6 }
ow.j+<M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`o
si"o9 {
4*M@]J " //printf("\nService %s already running.",ServiceName);
z+3 9ee }
]MAT2$"le else
gj+3y9 {
VXIQw'Cq printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
mP-2s;q __leave;
yVS\Q,:J9 }
}B ff,q bRet=TRUE;
U CY2]E }//enf of try
M !{'ED __finally
jTSOnF}C~+ {
<4mQ*6 return bRet;
Q6^x8 }
g-@h>$<
1 return bRet;
EXpSh} }
K{b-TT
4 /////////////////////////////////////////////////////////////////////////
>V!LitdJ BOOL WaitServiceStop(void)
5I,$EGG {
)|]Z>>%t BOOL bRet=FALSE;
{4rQ7J4Ux //printf("\nWait Service stoped");
OD+5q(!"a while(1)
J70D+ {
a$}mWPp+f Sleep(100);
LfX0Z=< if(!QueryServiceStatus(hSCService, &ssStatus))
b3U6;]|x {
Z+idLbIs printf("\nQueryServiceStatus failed:%d",GetLastError());
LSkk;)'2K break;
OVs wt }
slvq9, if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#":a6%0Q {
AcC8)xRpk4 bKilled=TRUE;
#`/QOTnm2c bRet=TRUE;
q)iTn)Z! break;
|9,UaA }
<qY5SV, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
')o0O9/; {
T*P+Fh" //停止服务
8H
$ #+^lW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=A n`D break;
QIA R }
ULl_\5s2 else
Lq04T0 {
SrZ50Se //printf(".");
3N<&u continue;
25em[Q:
}
~A >oO-0K }
Y';>O ` return bRet;
{;k_!v{ }
u!1/B4!'O /////////////////////////////////////////////////////////////////////////
V0NVGRQ BOOL RemoveService(void)
1xTTJyoq {
i6>R qP!69 //Delete Service
.#!mDlY; if(!DeleteService(hSCService))
v2J0u:#, {
Efr&12YSS printf("\nDeleteService failed:%d",GetLastError());
se,Z#H return FALSE;
4<}A]BQVkJ }
j=j+Nf$ //printf("\nDelete Service ok!");
o#e7,O return TRUE;
oVkr3KZ }
2
sSwDF /////////////////////////////////////////////////////////////////////////
E5{n?e 其中ps.h头文件的内容如下:
(,LL[&;: /////////////////////////////////////////////////////////////////////////
p@tp]u`7 #include
Jz$>k$!UD #include
cht #include "function.c"
YMu) Taasi`
k unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
lzfDH=& /////////////////////////////////////////////////////////////////////////////////////////////
3; y_mg 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~_*]:
Dh`=ydI5 /*******************************************************************************************
b1=pO]3u Module:exe2hex.c
XS|mKuMcC Author:ey4s
v3^t/[e~: Http://www.ey4s.org ^s*\Qw{Ii Date:2001/6/23
evOb ****************************************************************************/
7@P656{ #include
h5!d #include
\)R-A
'*U int main(int argc,char **argv)
qLRE}$P {
|nm2Uy/0 HANDLE hFile;
D rTM$) DWORD dwSize,dwRead,dwIndex=0,i;
c[{UI unsigned char *lpBuff=NULL;
vYzVY\ __try
`M rBav {
;+%Z@b% if(argc!=2)
if@,vc {
{!t=n printf("\nUsage: %s ",argv[0]);
8IJ-]wHIb __leave;
DMMLzS0A }
_8S4Q! d*%Mv[X:<