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。
2GFLnz OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|B.0TdF <1>与远程系统建立IPC连接
_= +V/= <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
,pqGX3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`%CtWJ(e <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
'=[?~0(B <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
4?0vso*X<: <6>服务启动后,killsrv.exe运行,杀掉进程
F\fWvXdW <7>清场
4/mig0"N. 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
2}YOcnB /***********************************************************************
aJYgzr, Module:Killsrv.c
z)'M k[ Date:2001/4/27
n_$
:7J Author:ey4s
el2bd
: Http://www.ey4s.org dOqOw M.y ***********************************************************************/
Fp@TCPe# #include
6^uq?
#include
9U{a{~b #include "function.c"
%T X@I$Ba #define ServiceName "PSKILL"
g$HwxA9Gp/ +hn+K1 SERVICE_STATUS_HANDLE ssh;
@b"t]#V(E SERVICE_STATUS ss;
ZPiq-q /////////////////////////////////////////////////////////////////////////
}xBc0gr void ServiceStopped(void)
MHSs!^/g5 {
tYZ[68 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}Mo=PWI1? ss.dwCurrentState=SERVICE_STOPPED;
_Xn qb+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Is]aj-#r ss.dwWin32ExitCode=NO_ERROR;
]GN7+8l ss.dwCheckPoint=0;
9l}FU$ ss.dwWaitHint=0;
t0z!DOODZP SetServiceStatus(ssh,&ss);
~(x;5{ return;
[E+$?a= }
HHiT]S9 /////////////////////////////////////////////////////////////////////////
W- i&sUgy void ServicePaused(void)
|3F02 {
A6GE,FhsG ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cU ?0(z7 ss.dwCurrentState=SERVICE_PAUSED;
M(jgd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Wm_4avXtO ss.dwWin32ExitCode=NO_ERROR;
x8Retuv ss.dwCheckPoint=0;
hy}8Aji& ss.dwWaitHint=0;
kjEEuEv SetServiceStatus(ssh,&ss);
5nv<^>[J return;
|_o=^?z' }
R>,:A%?^b5 void ServiceRunning(void)
&n6$rBr% {
hJwC~HG5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wB.Nn/p ss.dwCurrentState=SERVICE_RUNNING;
K)qF+Vb^j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
ZX5 xF<os8 ss.dwWin32ExitCode=NO_ERROR;
cs T2B[f9D ss.dwCheckPoint=0;
$rz=6h ss.dwWaitHint=0;
^\\Tx*#i SetServiceStatus(ssh,&ss);
GKvN*
SU= return;
qY~`8
x }
ojQI7 Uhw /////////////////////////////////////////////////////////////////////////
H,+I2tEs void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
[QMu2 {
Sl-v W switch(Opcode)
4Fp0ZVT {
&C_'p {G case SERVICE_CONTROL_STOP://停止Service
~vXaqCX ServiceStopped();
4D['^q break;
ZQ)>s>- case SERVICE_CONTROL_INTERROGATE:
Yu?95qk tP SetServiceStatus(ssh,&ss);
<,3^|$c% break;
vr0WS3 }
, #U.j return;
GytXFL3`: }
s:p[DEj- //////////////////////////////////////////////////////////////////////////////
/rq VB|M //杀进程成功设置服务状态为SERVICE_STOPPED
{Z3dF)> //失败设置服务状态为SERVICE_PAUSED
|~'IM3Jw(Y //
"`M?R;DH void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>tO`r.5u9 {
nA
P.^_K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L,mQ
if(!ssh)
Q2zjZC*'% {
}
@K FB ServicePaused();
`D`sr[3n return;
[[>wB[w }
I4i2+
*l} ServiceRunning();
?_"+^R z Sleep(100);
j7sKsbb //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
U>V&-kxtV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
>=UF-xk; if(KillPS(atoi(lpszArgv[5])))
w=LP"bqlI ServiceStopped();
c6nflk.l else
tjGd ) ServicePaused();
k$H%.l;E return;
'~ ,p[ }
][W_[0v /////////////////////////////////////////////////////////////////////////////
]l'Y'z,} void main(DWORD dwArgc,LPTSTR *lpszArgv)
cgl*t+o& {
9AxCiT. SERVICE_TABLE_ENTRY ste[2];
/%0<p,T ste[0].lpServiceName=ServiceName;
qHNE8\9 ste[0].lpServiceProc=ServiceMain;
6)vSG7Ise ste[1].lpServiceName=NULL;
S}$r>[t ste[1].lpServiceProc=NULL;
ms!r ef4`+ StartServiceCtrlDispatcher(ste);
*Ho/ZYj3 return;
(T!9SU }
BNd^qB ? /////////////////////////////////////////////////////////////////////////////
kGd<5vCs 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
.A-]_98Z 下:
6U[4%( /***********************************************************************
D8>enum Module:function.c
n) k1 Date:2001/4/28
({JHZ6uZ Author:ey4s
TjQvAkT Http://www.ey4s.org ,WJH}(h"D ***********************************************************************/
io#&o;M< #include
TjHwjRa ////////////////////////////////////////////////////////////////////////////
,0E{h}( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
ZQ_xDKqRV {
z)z{3rR|PW TOKEN_PRIVILEGES tp;
ccLq+a| LUID luid;
9G{;?c *xON W if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%F:)5gT? {
K4]g[z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hoQs
@[ return FALSE;
)//I'V }
_U{zMVr tp.PrivilegeCount = 1;
W
D
T]! tp.Privileges[0].Luid = luid;
z I+\Oll#Q if (bEnablePrivilege)
H ,+?
t tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
xdf82) else
NzU,va N tp.Privileges[0].Attributes = 0;
qf=1?=l291 // Enable the privilege or disable all privileges.
O~59FuL AdjustTokenPrivileges(
,Z{d.[$ hToken,
Ma8_:7`>O FALSE,
rg{9UVj &tp,
?p(/_@ sizeof(TOKEN_PRIVILEGES),
5v?;PX (PTOKEN_PRIVILEGES) NULL,
ynw5-aS3 (PDWORD) NULL);
)$`wIp // Call GetLastError to determine whether the function succeeded.
[@Q_(LQ-U if (GetLastError() != ERROR_SUCCESS)
-
/(s#D {
"TUe%o printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
e.@uhB. return FALSE;
es>W$QKlo }
yv\#8I:qh return TRUE;
9*E7}b, }
txcf=)@>V ////////////////////////////////////////////////////////////////////////////
g8w2Vz2/ BOOL KillPS(DWORD id)
)ZBY* lk9 {
YKE46q;J HANDLE hProcess=NULL,hProcessToken=NULL;
nK$X[KrV' BOOL IsKilled=FALSE,bRet=FALSE;
B*~5)}1op __try
NvHJ3> "% {
BWrv%7 !2z?YZhu if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
: C b&v07 {
AgRjr"hF*e printf("\nOpen Current Process Token failed:%d",GetLastError());
1fo
U __leave;
rp6q?3=g }
j6 //printf("\nOpen Current Process Token ok!");
>IX/<
{);M if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
+ J{0 E {
?Q-h n:F) __leave;
Kh4$ wwn }
+<}0|Xl& printf("\nSetPrivilege ok!");
NM0tp )h ZxlAk+<] if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
aB]m*~ {
<)\y#N printf("\nOpen Process %d failed:%d",id,GetLastError());
7lS#f1E __leave;
p/2jh& }
9_QP !, //printf("\nOpen Process %d ok!",id);
A8q;q 2 if(!TerminateProcess(hProcess,1))
2MATpV#BT {
0]D{Va printf("\nTerminateProcess failed:%d",GetLastError());
bJYda) __leave;
P ~#>H{ }
LY[~Os W IsKilled=TRUE;
xGU(n_Y }
l3Lyea: __finally
S a4W` {
kN%MP6? J if(hProcessToken!=NULL) CloseHandle(hProcessToken);
&AlJ "N| if(hProcess!=NULL) CloseHandle(hProcess);
?7M.o }
*loOiM\5a return(IsKilled);
eeHP&1= 7 }
6<'rG'' //////////////////////////////////////////////////////////////////////////////////////////////
"Tm[t?FMbe 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:
mo1oyQg8 /*********************************************************************************************
nOQa_G]Gz ModulesKill.c
zNY)' Create:2001/4/28
_{Sm k[ Modify:2001/6/23
M:P0m6ie Author:ey4s
r1<F Http://www.ey4s.org avy"r$v_& PsKill ==>Local and Remote process killer for windows 2k
Ja SI^go **************************************************************************/
*]h`KxuO #include "ps.h"
}hYZ"
A~ #define EXE "killsrv.exe"
*26334B.R #define ServiceName "PSKILL"
{CR 5K9 "+zCS|
#pragma comment(lib,"mpr.lib")
sP-^~ pp //////////////////////////////////////////////////////////////////////////
@]qBF]6 //定义全局变量
8scc%t7 SERVICE_STATUS ssStatus;
_:+
KMR SC_HANDLE hSCManager=NULL,hSCService=NULL;
O:{U^K:* BOOL bKilled=FALSE;
pGSai& char szTarget[52]=;
Yk42(!
//////////////////////////////////////////////////////////////////////////
mKT>,M BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
p-%|P]& BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}gkM^*$:% BOOL WaitServiceStop();//等待服务停止函数
A/7X9ir BOOL RemoveService();//删除服务函数
(_4;') 9 /////////////////////////////////////////////////////////////////////////
Ne$"g[uFU int main(DWORD dwArgc,LPTSTR *lpszArgv)
?=VOD #) {
p~ .8\bI= BOOL bRet=FALSE,bFile=FALSE;
hoT/KWD, char tmp[52]=,RemoteFilePath[128]=,
fK&e7j`qO szUser[52]=,szPass[52]=;
@:tj<\G] HANDLE hFile=NULL;
G&;j6<h l DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+dBz`WD LTJc,3\, //杀本地进程
% aUsOB-RV if(dwArgc==2)
8vuCc= {
$5L0.$Tj if(KillPS(atoi(lpszArgv[1])))
,*]d~Y printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-k(CJ5H9 else
7 ~ztwL printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
+fx8muz:y lpszArgv[1],GetLastError());
PyA&ZkX> return 0;
^1Xt]T`e }
m=Q[\.Ra //用户输入错误
<*t4D-os else if(dwArgc!=5)
U!XS;a) {
kD) $2I? printf("\nPSKILL ==>Local and Remote Process Killer"
}pa9%BQI "\nPower by ey4s"
v`V7OD#:j] "\nhttp://www.ey4s.org 2001/6/23"
l;sy0S"DO] "\n\nUsage:%s <==Killed Local Process"
Bm\qxQ "\n %s <==Killed Remote Process\n",
;.wX@ lpszArgv[0],lpszArgv[0]);
QRLJ_W^&u return 1;
/%A;mlf{ }
M(d6Z2ibh //杀远程机器进程
'!P"xBVAu strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
YUQtMf9 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mR8W]'gl.L strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
z4@k$
L8 ;pD)m/$h` //将在目标机器上创建的exe文件的路径
q!f1~ aG sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
s4 %(>Q __try
aZKOY {
PY3ps2^K. //与目标建立IPC连接
CC;! <km if(!ConnIPC(szTarget,szUser,szPass))
'cNKjL; {
ds[QwcV9- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
NNG}M(/V return 1;
T@%m7 |P }
e4I^!5)N printf("\nConnect to %s success!",szTarget);
O:#+% //在目标机器上创建exe文件
M=xQ=j? +%N
KQ'49I hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=e><z9hY E,
AM} brO NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
q{die[J if(hFile==INVALID_HANDLE_VALUE)
CK_(b" {
#Fu>|2F| printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
.+y>8h3{ __leave;
Wk^RA_ }
l{ex? //写文件内容
M }0eu(_| while(dwSize>dwIndex)
Fg/dS6=n`? {
Px M!U!t wFlvi=n/ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
e75UMWaeC {
<Fs-3(V+\ printf("\nWrite file %s
_,6f#t failed:%d",RemoteFilePath,GetLastError());
,}xbAA# __leave;
P6Bl
*@G }
6zIgQ4Bp24 dwIndex+=dwWrite;
kC$&:\Rh }
u)Q;8$` //关闭文件句柄
)a=/8ofe CloseHandle(hFile);
o2-@o= F bFile=TRUE;
;r=b|B9c //安装服务
R7~Yw*#, if(InstallService(dwArgc,lpszArgv))
ql5x2n {
5/m$)wE //等待服务结束
<-UOISyf if(WaitServiceStop())
$R8w+ Id {
^TXf sQs //printf("\nService was stoped!");
-Uo?WXP]B' }
SW(q$i else
DhI>p0* T {
*.f2VQ~H //printf("\nService can't be stoped.Try to delete it.");
>+cVs: }
<Wl(9$ Sleep(500);
,/&Zw01dGN //删除服务
}tST)=M` RemoveService();
^T4Ay=~{ }
;52'}%5 }
Jf:,y~mV __finally
+rNkN:/L {
TrE3S'EU#R //删除留下的文件
YpdNX.P, if(bFile) DeleteFile(RemoteFilePath);
FM^9}* //如果文件句柄没有关闭,关闭之~
<c,~aq#W' if(hFile!=NULL) CloseHandle(hFile);
tUE'K.- //Close Service handle
(L6Cy%KgV if(hSCService!=NULL) CloseServiceHandle(hSCService);
$2z
_{@Z //Close the Service Control Manager handle
X`zC^z} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
eukA[nO7G //断开ipc连接
!- ~X?s~L wsprintf(tmp,"\\%s\ipc$",szTarget);
\tJFAc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;n#%G^!H if(bKilled)
Aj"7q printf("\nProcess %s on %s have been
$%c{06Oq( killed!\n",lpszArgv[4],lpszArgv[1]);
,<ya@Fi{ else
h.
hjz? printf("\nProcess %s on %s can't be
H D/5!d killed!\n",lpszArgv[4],lpszArgv[1]);
FQeYx-7 }
XOb}<y)r~ return 0;
/jD-\,:L} }
7CvD'QW / //////////////////////////////////////////////////////////////////////////
UWG+#,1J.\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Kf7WcJ4b {
=N.!k Vkl NETRESOURCE nr;
sDiHXDI_m char RN[50]="\\";
FT\?:wpKa h:qHR]
8dZ strcat(RN,RemoteName);
X=p"5hhfn strcat(RN,"\ipc$");
$v;dV@tB P-z`c\Rt nr.dwType=RESOURCETYPE_ANY;
!FG%2L4?,5 nr.lpLocalName=NULL;
yOHXY& nr.lpRemoteName=RN;
K <`>O,
F nr.lpProvider=NULL;
A{,n;; 'Am- vhpm if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
rjojG59U> return TRUE;
fu\s`W6f& else
iL?iz?+.%@ return FALSE;
(fk5' }
#ch /////////////////////////////////////////////////////////////////////////
}HZ{(? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5vZ#b\;#V {
@YL}km&Fw BOOL bRet=FALSE;
A| x:UQlu __try
?F$6;N6x {
lxb 8xY //Open Service Control Manager on Local or Remote machine
/NBTvTI hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
D$Kea
if(hSCManager==NULL)
W3pQ? {
#V 43= printf("\nOpen Service Control Manage failed:%d",GetLastError());
h_
!>yK __leave;
Q .RO }
jMpa?Jp 1 //printf("\nOpen Service Control Manage ok!");
:\}U9QfCw //Create Service
#1Z7R/ hSCService=CreateService(hSCManager,// handle to SCM database
-l*A ServiceName,// name of service to start
`<vxG4=62\ ServiceName,// display name
we]>(| SERVICE_ALL_ACCESS,// type of access to service
E8[XG2ye SERVICE_WIN32_OWN_PROCESS,// type of service
tEhr SERVICE_AUTO_START,// when to start service
OeTu?d&N SERVICE_ERROR_IGNORE,// severity of service
`bP?o failure
!L\'Mk/=A EXE,// name of binary file
r+gjc?Ol NULL,// name of load ordering group
VWvoQf^+ NULL,// tag identifier
&IQ%\W#aY NULL,// array of dependency names
fGu!M9qN4 NULL,// account name
eK_*q- NULL);// account password
pt!'v$G/* //create service failed
M9"Sgb`g if(hSCService==NULL)
3VP $x@AV {
Cd~LsdKE5 //如果服务已经存在,那么则打开
v}`1)BUeF if(GetLastError()==ERROR_SERVICE_EXISTS)
9m!7|(QV {
|cTpw1%I~ //printf("\nService %s Already exists",ServiceName);
'
iQ9hQjD //open service
_X%Dw hSCService = OpenService(hSCManager, ServiceName,
3V-6)V{KaE SERVICE_ALL_ACCESS);
c f*zejbw if(hSCService==NULL)
9) ea.Gu {
<aVfJd/fT printf("\nOpen Service failed:%d",GetLastError());
k=uZ=tUft* __leave;
sv=^k(d3 }
WN0c%kz= //printf("\nOpen Service %s ok!",ServiceName);
P4%>k6X }
f-+.;`H)T else
)Qr6/c8} {
euZ(}+N& printf("\nCreateService failed:%d",GetLastError());
p {C9`wi) __leave;
zD_HyGf }
=~,l4g\ }
n6cq\@~A //create service ok
5faj;I{%JY else
ZLJNw0!=|t {
qY}Cg0[@g //printf("\nCreate Service %s ok!",ServiceName);
W78o*z[O }
wgZrrq/W| 3j&B(aLy // 起动服务
'G
Y/Q5 if ( StartService(hSCService,dwArgc,lpszArgv))
U"x~Jb3]O {
-3k;u //printf("\nStarting %s.", ServiceName);
6Q$BUL}2? Sleep(20);//时间最好不要超过100ms
H-a^BZ&iU while( QueryServiceStatus(hSCService, &ssStatus ) )
-A;w$j6* {
"^"'uO$ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
@XBH.A^7r {
q)oN2- printf(".");
E\!n49 Sleep(20);
!3x*k;0 }
ewQe/Fq else
6+ANAk break;
(6-y+LG }
n_;S2KM if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
'z](xG< printf("\n%s failed to run:%d",ServiceName,GetLastError());
DPeVKyjU }
{rfte'4;= else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Y- ~;E3( {
GC?S];PL //printf("\nService %s already running.",ServiceName);
g< )72-h }
lPp6
pVr else
f!!P {
NDW8~lkL printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Lupy:4AD __leave;
:B^mV{~
}
`vX4!@Tw bRet=TRUE;
{9;eH'e }//enf of try
>]?Jrs __finally
U#"WrWj {
g-eq return bRet;
D"`[6EN[ }
NxB+? return bRet;
vnVZJ}]w\ }
-fQX4'3R /////////////////////////////////////////////////////////////////////////
4@/z BOOL WaitServiceStop(void)
$owb3g(%4 {
%09*l%,; BOOL bRet=FALSE;
)-)pYRlO //printf("\nWait Service stoped");
,5:![ while(1)
' 3VqkQ4 {
PC0HH Sleep(100);
q xSs
~Qc if(!QueryServiceStatus(hSCService, &ssStatus))
OaNc9c" {
<vLdBfw&N printf("\nQueryServiceStatus failed:%d",GetLastError());
i :EO(` break;
c
_p[yS }
kU(kU2u%9 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#!1IP~ {
nHVPMi> bKilled=TRUE;
h,.fM}=H bRet=TRUE;
O sB?1;: break;
soxfk+
9 }
^f6
{0 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
H.9yT\f. {
}M?|,N6 //停止服务
{YBl:rMz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
A{1
\f* break;
k!9= }
"Ac~2<V else
;9vIa7L& {
qkiJH T //printf(".");
6."PS4}: continue;
EqoASu }
g@}6N.]# }
_ Q{T '; return bRet;
W1;=J^<&1 }
C|9[Al /////////////////////////////////////////////////////////////////////////
=!YP$hf Y BOOL RemoveService(void)
pOX$4$VR< {
eL_^: - //Delete Service
Jxf}b}^T if(!DeleteService(hSCService))
)FV6, {
1O23"o5= printf("\nDeleteService failed:%d",GetLastError());
s9G)Bd 8 return FALSE;
oFb\TiLu }
K,G,di //printf("\nDelete Service ok!");
*^ey]),f54 return TRUE;
gU u&Vy\ }
'%);%y@v /////////////////////////////////////////////////////////////////////////
dA|Lufy# 其中ps.h头文件的内容如下:
!2#\| NJk /////////////////////////////////////////////////////////////////////////
~ t"n%SgY #include
)G^p1o;\ #include
,T/GW,? #include "function.c"
&+,:u*% P:>'
unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
(y 3~[ /////////////////////////////////////////////////////////////////////////////////////////////
#g F2(iK6 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~_*]:
f!mE1,eBEe /*******************************************************************************************
ruzMag) Module:exe2hex.c
"-28[a3q Author:ey4s
T\)dt?Tv#\ Http://www.ey4s.org 5"$e=y/ Date:2001/6/23
G 2!}R ****************************************************************************/
ypgliq( #include
IN<:P #include
>G<4Ro" int main(int argc,char **argv)
f_~}X#._ {
LgO i3 HANDLE hFile;
J1nXAh)J DWORD dwSize,dwRead,dwIndex=0,i;
'w'Dwqhmr unsigned char *lpBuff=NULL;
U
7EHBW __try
Bl=nj.g {
f 5mY;z" if(argc!=2)
-e &$,R>; {
@;g`+:= printf("\nUsage: %s ",argv[0]);
SgyqmYTvZw __leave;
23)F-.C}j }
D7EXqo ~Ry
$>n*/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
o*?[_{xW LE_ATTRIBUTE_NORMAL,NULL);
}Q,(u if(hFile==INVALID_HANDLE_VALUE)
rf)PAdj|~ {
-hQ96S8 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&qNP?>C!= __leave;
G~JCgi }
_'H2>V_ dwSize=GetFileSize(hFile,NULL);
jkZ_c! if(dwSize==INVALID_FILE_SIZE)
>F,$;y52 {
OY+!aG@. printf("\nGet file size failed:%d",GetLastError());
!}z%#$ __leave;
)lQN)!.) }
&
8ccrw lpBuff=(unsigned char *)malloc(dwSize);
Xs{/}wc.q; if(!lpBuff)
+dDJes!] {
qK<aZ%V printf("\nmalloc failed:%d",GetLastError());
FrgW7`s[A __leave;
YN_X0+b3C }
x&QNP while(dwSize>dwIndex)
32M6EEmPG {
un.G6| S if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
=%Q\*xaR.W {
zNNzsT8na printf("\nRead file failed:%d",GetLastError());
C<zx'lw! __leave;
s'R~r }
bMSD/L dwIndex+=dwRead;
(K^YD K }
Ti0
(VdY for(i=0;i{
ac2}3$u if((i%16)==0)
N;e;4,_ n printf("\"\n\"");
OJnPP> printf("\x%.2X",lpBuff);
-OHvK0~ }
pI'8>_o }//end of try
;5&k/CB1 __finally
8yY"x
[' {
71K\.[ =- if(lpBuff) free(lpBuff);
Na~g*)uT$ CloseHandle(hFile);
+J\L4ri k
}
HY*l 4QK return 0;
0SAG6k~x }
z44 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。