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。
yNG|YB; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#miG"2ea.. <1>与远程系统建立IPC连接
<p?oFD_e4 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.x}xa <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1suP7o A; <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
T t_QAIl <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
,>nf/c0. <6>服务启动后,killsrv.exe运行,杀掉进程
!<F5W<V <7>清场
.3>q3sS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^rGuyW# /***********************************************************************
];eJ'# Module:Killsrv.c
d"a\`# Date:2001/4/27
kt7Em b} Author:ey4s
aU#r`D@0 Http://www.ey4s.org %6&c3,?U\n ***********************************************************************/
VkId6k:>6C #include
M"Z/E>ne #include
g>a%
gVly #include "function.c"
E{\T?dk1$ #define ServiceName "PSKILL"
DweF8c V<U9Pj^?^ SERVICE_STATUS_HANDLE ssh;
q AsTiT6r SERVICE_STATUS ss;
1 l^` /////////////////////////////////////////////////////////////////////////
SPvKq=, void ServiceStopped(void)
T?1e&H%USV {
?xwZ< A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0}e&ONDQ ss.dwCurrentState=SERVICE_STOPPED;
$J]NWgXl@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
1C/Vwf:@ ss.dwWin32ExitCode=NO_ERROR;
&x@N5j5Q ss.dwCheckPoint=0;
sqj8I"<` ss.dwWaitHint=0;
B9`_~~^U5 SetServiceStatus(ssh,&ss);
R$"> return;
KB{/L5 }
n8q%>.i7 /////////////////////////////////////////////////////////////////////////
Z5*O\kJv void ServicePaused(void)
/<J5?H {
(m')dSZ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#?Ob->v ss.dwCurrentState=SERVICE_PAUSED;
YdYaLTz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qy-Hv6oof ss.dwWin32ExitCode=NO_ERROR;
UY)Iu|~0b ss.dwCheckPoint=0;
:Z6l)R+V ss.dwWaitHint=0;
}!WuJz" SetServiceStatus(ssh,&ss);
WpkCFp return;
Hx9lQ8 }
yoTx3U@ void ServiceRunning(void)
)X6I#q8 {
!$Arc^7r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j,1cb,}=^ ss.dwCurrentState=SERVICE_RUNNING;
T+:GYab/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!OOOc ss.dwWin32ExitCode=NO_ERROR;
/~g.j1 g ss.dwCheckPoint=0;
("=B,%F_ ss.dwWaitHint=0;
A8ClkLC;I SetServiceStatus(ssh,&ss);
JaN53,&< return;
7+$P6[* }
r90R~'5x9 /////////////////////////////////////////////////////////////////////////
+1eb@bX void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
wFJ*2W: {
xoQqku"vn switch(Opcode)
iH-(_$f; {
4EhWK;ra
case SERVICE_CONTROL_STOP://停止Service
I=k`VI d: ServiceStopped();
vfh\X1Ui} break;
'=UsN_@ case SERVICE_CONTROL_INTERROGATE:
n,p \~Tu, SetServiceStatus(ssh,&ss);
^>s{o5H& break;
hgdr\
F }
\'B%lXh return;
|e2s{J2 }
i>=y3x" //////////////////////////////////////////////////////////////////////////////
C1-Jj_XQ. //杀进程成功设置服务状态为SERVICE_STOPPED
nd h\+7 //失败设置服务状态为SERVICE_PAUSED
u}jC$T>2%6 //
|+1k7S, void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
z~jk_|?|? {
&qm:36Y7Xg ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Eq5X/Hx if(!ssh)
%,udZyO3uR {
WwLV^m] ServicePaused();
&Z+.FTo return;
NDG?Xs [2 }
djDE0-QxcR ServiceRunning();
$-n_$jLY Sleep(100);
jZ?^ |1 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
UFj/Y; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
tSiQrI if(KillPS(atoi(lpszArgv[5])))
?1H>k<Jp ServiceStopped();
jG,^~5x else
VWMr\]g ServicePaused();
VS+5{w:t return;
s)9sbJ }
:(4];Va /////////////////////////////////////////////////////////////////////////////
i6k~j%0m void main(DWORD dwArgc,LPTSTR *lpszArgv)
(y2P." {
::Pf\Lb> SERVICE_TABLE_ENTRY ste[2];
&G7@lz@sK+ ste[0].lpServiceName=ServiceName;
eS2VLVxu ste[0].lpServiceProc=ServiceMain;
9YwS"~Q =w ste[1].lpServiceName=NULL;
=jvN8R*[ ste[1].lpServiceProc=NULL;
q94*2@KV StartServiceCtrlDispatcher(ste);
2VkA!o4nP return;
i]0$7s9! }
LhKUZX,P8 /////////////////////////////////////////////////////////////////////////////
D!bi>]Yd function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
z_:r&UP`" 下:
nY?X@avo> /***********************************************************************
V`LW~P;
Module:function.c
m8&XW2S Date:2001/4/28
AKAxfnaR Author:ey4s
SXmh@a"*\ Http://www.ey4s.org K(}<L-cv ***********************************************************************/
ns&(g^ #include
^I!gteU; ////////////////////////////////////////////////////////////////////////////
t\lx*_lr BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7 '7a`-W {
w1t0X{ TOKEN_PRIVILEGES tp;
OLDEB.@ LUID luid;
=5M
'+> 1i$OcN?x% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6hqqZ {
T!Uf
PfEI printf("\nLookupPrivilegeValue error:%d", GetLastError() );
jHc/ EZB return FALSE;
p;{w0uld" }
P/8z tp.PrivilegeCount = 1;
fU4{4M+9" tp.Privileges[0].Luid = luid;
'59l. if (bEnablePrivilege)
liVDBbS_A? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
76S>xnN else
Jry643K>:; tp.Privileges[0].Attributes = 0;
H=5#cPI#(^ // Enable the privilege or disable all privileges.
+Z%8X!Q AdjustTokenPrivileges(
tOw[ hToken,
b/eo]Id ] FALSE,
Jv:|J
DZ' &tp,
t($z+C< sizeof(TOKEN_PRIVILEGES),
U,nQnD"!t& (PTOKEN_PRIVILEGES) NULL,
BC1P3Sk
6X (PDWORD) NULL);
}/Y)^ // Call GetLastError to determine whether the function succeeded.
8?k.4{? if (GetLastError() != ERROR_SUCCESS)
B4;P)\2 {
5>M@
F0 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
p9iCrqi return FALSE;
_ 4+=S)$ }
]\:l>< return TRUE;
PX,fg5s\b }
"yxBD
7 ////////////////////////////////////////////////////////////////////////////
'>|5 BOOL KillPS(DWORD id)
c# WIB 4 {
)hK1W\5 HANDLE hProcess=NULL,hProcessToken=NULL;
4(\7Or('' BOOL IsKilled=FALSE,bRet=FALSE;
?[
vC?P
__try
*wJ'Z4_5F {
ij1g2^],4 7.xJ:r| if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
R)qK{wq(1E {
DZ0\pp?S printf("\nOpen Current Process Token failed:%d",GetLastError());
&E8fd/s=k __leave;
Hxd^oE }
%b`B.A //printf("\nOpen Current Process Token ok!");
0qD.OF)8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^->vUf7PX {
zGE{Z A __leave;
?C9>bKo*2H }
iMOf];O) printf("\nSetPrivilege ok!");
TZk.h8 fT_swhIO if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Qmn'G4#@E {
g3,F+ printf("\nOpen Process %d failed:%d",id,GetLastError());
q"pnFK9/L __leave;
Nh\y@\F> }
g].hL //printf("\nOpen Process %d ok!",id);
@5(HRd if(!TerminateProcess(hProcess,1))
`pd1'5Hm {
;V3d"@R, printf("\nTerminateProcess failed:%d",GetLastError());
YiPp#0T[Gx __leave;
J*O$)K%Hx }
'k[gxk|d2 IsKilled=TRUE;
G6x 2!Ny }
dCM*4B< __finally
F`YxH*tO7 {
Z'z~40Bda if(hProcessToken!=NULL) CloseHandle(hProcessToken);
gb/M@6/j if(hProcess!=NULL) CloseHandle(hProcess);
]j?Kn$nv*S }
x+5y287# return(IsKilled);
T89VSB~ }
N\dr_ //////////////////////////////////////////////////////////////////////////////////////////////
SvGs?nUU 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:
s
*1%I$=@ /*********************************************************************************************
UQ 'U
4q ModulesKill.c
R|H_F#eVn} Create:2001/4/28
\:wLUGFl5 Modify:2001/6/23
XG}pp`{o Author:ey4s
A'X, zw^} Http://www.ey4s.org kXbdR PsKill ==>Local and Remote process killer for windows 2k
Y_<(~eN` **************************************************************************/
)z?Kq0 #include "ps.h"
T3
k#6N. #define EXE "killsrv.exe"
@3b|jJyf #define ServiceName "PSKILL"
7oI^sh k #`H^8/!e #pragma comment(lib,"mpr.lib")
wh;E\^',n //////////////////////////////////////////////////////////////////////////
Af"vSL //定义全局变量
cZ~\jpK SERVICE_STATUS ssStatus;
>ak53Ij$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
p,w6D,h BOOL bKilled=FALSE;
(&u)FB* char szTarget[52]=;
lCyp&b#(L //////////////////////////////////////////////////////////////////////////
K06/ D!RD4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
yw;!KUKb| BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
".SQ*'Oc BOOL WaitServiceStop();//等待服务停止函数
"ci<W_lx BOOL RemoveService();//删除服务函数
'Kj8X{BSFb /////////////////////////////////////////////////////////////////////////
M^^u{);q int main(DWORD dwArgc,LPTSTR *lpszArgv)
%7?v='s= {
OAQ'/{~7 BOOL bRet=FALSE,bFile=FALSE;
{L8(5 char tmp[52]=,RemoteFilePath[128]=,
v+*l|!v szUser[52]=,szPass[52]=;
jP";ll|c HANDLE hFile=NULL;
XDJQO /qN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
V-w[\u ynN[N(m# //杀本地进程
1xo<V5 if(dwArgc==2)
wFaWLC|& {
O({-lI if(KillPS(atoi(lpszArgv[1])))
:Y [r^=> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~U~4QQ V else
?%HtPm2< % printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
qEpP%p lpszArgv[1],GetLastError());
R%Yws2Le2 return 0;
:q4Mnr }
"zO+!h'o //用户输入错误
i4"xvLK4 else if(dwArgc!=5)
Bv |Z)G%RR {
-j9R%+YW< printf("\nPSKILL ==>Local and Remote Process Killer"
Q'^]lVY "\nPower by ey4s"
!lF|90= "\nhttp://www.ey4s.org 2001/6/23"
C6eo n4Ut "\n\nUsage:%s <==Killed Local Process"
LV 94i "\n %s <==Killed Remote Process\n",
[J+K4o8L<A lpszArgv[0],lpszArgv[0]);
"t"=9:_t return 1;
|C S[>0mV! }
BI=Ie? //杀远程机器进程
mlgdwM strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
\?fl%r2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
EQ>bwEG strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
.-N9\GlJ,d *#;rp~ //将在目标机器上创建的exe文件的路径
P"u* bqk sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.{-8gAh __try
UgJ^NF2w {
1p&?MxLN-a //与目标建立IPC连接
6#5@d^a if(!ConnIPC(szTarget,szUser,szPass))
\o@b5z]e {
@11voD printf("\nConnect to %s failed:%d",szTarget,GetLastError());
?kb\%pcK return 1;
r/L3j0 }
DRVvW6s printf("\nConnect to %s success!",szTarget);
(.!q~G //在目标机器上创建exe文件
N1(}3O );;UNO21+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Z-H Kdv!d E,
u6jJf@!ws NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
g m], if(hFile==INVALID_HANDLE_VALUE)
s:cS 9A8 {
.?S#DS ) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
sa+:c{ __leave;
rsP-?oD8) }
$b$r,mc //写文件内容
yZFvpw|g while(dwSize>dwIndex)
6M$.gX
G. {
Qq]UEI `Go bTHa;* ` if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^ I,1kl~i {
xyz-T1ib printf("\nWrite file %s
5
|C;]pq failed:%d",RemoteFilePath,GetLastError());
n]coqJ __leave;
%_SE$>v^ }
?-\K Vha dwIndex+=dwWrite;
}.zgVLL }
wQnr*kyza //关闭文件句柄
_I|wp<R CloseHandle(hFile);
4b3p,$BWS bFile=TRUE;
&[\rnJ?D //安装服务
WM=kr$/3 if(InstallService(dwArgc,lpszArgv))
>o>'@)I?e6 {
-07(#> //等待服务结束
B{1+0k if(WaitServiceStop())
6x/ X8zu {
9f,HjRP //printf("\nService was stoped!");
E4y"$U%. }
#^#)OQq] else
|Be.r{l {
s9`T% pg //printf("\nService can't be stoped.Try to delete it.");
NK#Dq&W+& }
`(B1 "qRi Sleep(500);
a/)TJv //删除服务
u{p\8v%7 RemoveService();
`O}.
.N]g }
<6L$:vT_ }
{/0,lic __finally
vW)GUAF[ {
6u:5]e8 //删除留下的文件
oS,<2Z if(bFile) DeleteFile(RemoteFilePath);
<"[}8 //如果文件句柄没有关闭,关闭之~
Dh +^;dQ6 if(hFile!=NULL) CloseHandle(hFile);
PL+fLCk,I //Close Service handle
9'5,V{pj if(hSCService!=NULL) CloseServiceHandle(hSCService);
`8'T*KU //Close the Service Control Manager handle
Ha
C?, if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
)If[pw@j //断开ipc连接
ir,Zc\C wsprintf(tmp,"\\%s\ipc$",szTarget);
BTd'bD~EA WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
LK:|~UV? if(bKilled)
6gR=e+ printf("\nProcess %s on %s have been
Vj?.' ( killed!\n",lpszArgv[4],lpszArgv[1]);
Qn*c<: else
T.`%1S printf("\nProcess %s on %s can't be
{&h &: killed!\n",lpszArgv[4],lpszArgv[1]);
>MP PYVn7 }
acGmRP9g return 0;
wH${q@z _ }
0|^x[dh //////////////////////////////////////////////////////////////////////////
m/ 6oQ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
BxZop.zwE( {
-ZyFUGd% NETRESOURCE nr;
([9h.M6v char RN[50]="\\";
<RhKlCP i*U\~CZjT strcat(RN,RemoteName);
VJR'B={h strcat(RN,"\ipc$");
]7u8m[@ .ySesN: C~ nr.dwType=RESOURCETYPE_ANY;
XIp9=jhSR nr.lpLocalName=NULL;
1
yzxA( nr.lpRemoteName=RN;
LiB0]+wzj nr.lpProvider=NULL;
m1[QD26 *V"cu if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
s~]nsqLt9p return TRUE;
'}rDmt~ else
s*8hN*A/, return FALSE;
D 1hKjB& }
-dvDAs{X /////////////////////////////////////////////////////////////////////////
`jZX(H BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
MZd\.]G@ {
'Vrev8D BOOL bRet=FALSE;
/e7'5#v __try
nL:vRJr-$ {
4
^+hw; //Open Service Control Manager on Local or Remote machine
MW4dPoa hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
PZ ogN if(hSCManager==NULL)
j{;3+LCo* {
>6kWmXK[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
3x=F __leave;
y1
}d(% }
3tm z2JIb //printf("\nOpen Service Control Manage ok!");
x#YOz7. //Create Service
cLYc""= hSCService=CreateService(hSCManager,// handle to SCM database
VmUM_Q~ ServiceName,// name of service to start
6/-!oo ServiceName,// display name
zEhy0LLm SERVICE_ALL_ACCESS,// type of access to service
V.-?aXQ * SERVICE_WIN32_OWN_PROCESS,// type of service
<m6Xh^Ko; SERVICE_AUTO_START,// when to start service
~<Lf@yu-{ SERVICE_ERROR_IGNORE,// severity of service
?\O+#U%W failure
<HzAh<_@F EXE,// name of binary file
\YKh'|04 NULL,// name of load ordering group
PCLSY8N NULL,// tag identifier
9e1 6 g NULL,// array of dependency names
AngECkF- NULL,// account name
-pD&@Wlwak NULL);// account password
`?D_=Gw //create service failed
mhVoz0%1X if(hSCService==NULL)
@"/}Al {
3=<iGX"z //如果服务已经存在,那么则打开
#P4dx'vm if(GetLastError()==ERROR_SERVICE_EXISTS)
NuooA {
cdfll+ //printf("\nService %s Already exists",ServiceName);
G4{qWa/ //open service
2?r8>#_* hSCService = OpenService(hSCManager, ServiceName,
r2](~&i2 SERVICE_ALL_ACCESS);
a:|4q if(hSCService==NULL)
bK].qN {
:te xl printf("\nOpen Service failed:%d",GetLastError());
6m.Ku13; __leave;
Zn/9BO5 }
t!T}Pg(Bo //printf("\nOpen Service %s ok!",ServiceName);
Qr<%rU^{. }
I|j tpv} else
R^2Uh$kk{A {
"{Be k< printf("\nCreateService failed:%d",GetLastError());
b"Mq7&cf __leave;
op|mRJBq; }
z8j(SI;3 }
qE`=^
//create service ok
V-cuG. else
#pe{:f? {
mWusRgj+8 //printf("\nCreate Service %s ok!",ServiceName);
OhW=F2OIV }
8@fDn(]w R_qo]WvR; // 起动服务
fD~!t 8J if ( StartService(hSCService,dwArgc,lpszArgv))
38m%ifh) {
K8UAz" //printf("\nStarting %s.", ServiceName);
jzj{{D[^ Sleep(20);//时间最好不要超过100ms
YDNqWP7s while( QueryServiceStatus(hSCService, &ssStatus ) )
osd^SnL1/5 {
,Mhe:^3 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
gZjOlp {
ob] lCX) printf(".");
ii;WmE& Sleep(20);
|tg?b&QR }
|x6mkSf]ke else
8Wj=|Ow-q break;
fMQ*2zGu95 }
UC1!J
=f if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
+r0eTP=zf printf("\n%s failed to run:%d",ServiceName,GetLastError());
VRX"
@uCD }
bS<@Rd{g else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Jrk^J6aa {
}R1`ThTM //printf("\nService %s already running.",ServiceName);
gr
5]5u
}
rEhf_[Dv else
j&/.[?K {
99 !{[gOv printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
y^AA#kk __leave;
'!-? }
fl"y@;;#h bRet=TRUE;
9 <KtI7 }//enf of try
O$Vm#|$sq __finally
Su"_1~/2S {
x}.d`= return bRet;
CJ?gjV6 }
5ZA%,pH>Jq return bRet;
PEBFN }
q~J
oGTv /////////////////////////////////////////////////////////////////////////
z}1xy+ BOOL WaitServiceStop(void)
>'6GcnEb4. {
7I(t,AKJ BOOL bRet=FALSE;
%;Z bQ9 //printf("\nWait Service stoped");
aE BP9RX}z while(1)
eh(Q^E;* {
,0Zn hS)kq Sleep(100);
%EGr0R( if(!QueryServiceStatus(hSCService, &ssStatus))
^V}R(gDu}s {
gOyY#]g printf("\nQueryServiceStatus failed:%d",GetLastError());
^Q=y^fx1 break;
:Nz?<3R0\ }
vSYKe if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q
H_W\W {
%?f:" bKilled=TRUE;
$a^isd4 bRet=TRUE;
qd+[ShrhqZ break;
}IN_5o(( }
{TncqA if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c,q"}nE8w {
0sd-s~; //停止服务
F4rKFMr bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
sdf% break;
*kQCW#y0 }
~B!O~nvdQ else
DvX3/z#T {
}6J7<g //printf(".");
<s8?
Z1 continue;
5Vi]~dZu7 }
#\;>8 }
9>Uq$B return bRet;
(s"iC:D6U }
C6d]tLE /////////////////////////////////////////////////////////////////////////
'yd@GQM& BOOL RemoveService(void)
~"0@u {
-2&i)S0R //Delete Service
mhk/>+hF if(!DeleteService(hSCService))
3fxNV< {
_E6}XNS printf("\nDeleteService failed:%d",GetLastError());
o}=. return FALSE;
ufCqvv>' }
u:k:C //printf("\nDelete Service ok!");
Mjj}E
>& return TRUE;
`x}
Dk<HF }
"XNu-_$N<a /////////////////////////////////////////////////////////////////////////
=#(0)p$EC 其中ps.h头文件的内容如下:
i7nL_N /////////////////////////////////////////////////////////////////////////
ole|J #include
'qV3O+@MF #include
HmExfW
#include "function.c"
A/"}Y1#qX\ -~][0PVL9 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
0zbLc% /////////////////////////////////////////////////////////////////////////////////////////////
A=%k/ 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~_*]:
C.>
/*******************************************************************************************
i<m$#6<Z Module:exe2hex.c
+~d1;0l| Author:ey4s
|qlS6Aln Http://www.ey4s.org x=5P+_ Date:2001/6/23
e8WEz
4r_ ****************************************************************************/
kT^*>=1 #include
)4ilCS& #include
nlzW.OLM int main(int argc,char **argv)
ALd]1a& {
]jc_=I6) HANDLE hFile;
j
u*fyt DWORD dwSize,dwRead,dwIndex=0,i;
A)hhnb0o unsigned char *lpBuff=NULL;
a jQqj. __try
efjO8J[uk- {
.Z=Ce! if(argc!=2)
8geek$FY x {
)'5<6Q.] printf("\nUsage: %s ",argv[0]);
%X4-a%512 __leave;
dk_,YU'z }
$;Vc@mYGW; kG1;]1tT# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[q-;/ed LE_ATTRIBUTE_NORMAL,NULL);
dTN$y\
if(hFile==INVALID_HANDLE_VALUE)
*bA+]&dj\ {
u#+RUtM printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9g
Bjxqm __leave;
?MC(}dF0 }
Xsd$*F@< dwSize=GetFileSize(hFile,NULL);
\+k, :8s/ if(dwSize==INVALID_FILE_SIZE)
^/>Wr'w {
4\N_ G
@ printf("\nGet file size failed:%d",GetLastError());
$n= O __leave;
5`{vE4A]q }
)O3jQ_q= lpBuff=(unsigned char *)malloc(dwSize);
mG)8U{L if(!lpBuff)
b~_B
[cf {
4:vTxNs&S printf("\nmalloc failed:%d",GetLastError());
z)lM2x>|* __leave;
pkX v.D` }
47IY|Jdz while(dwSize>dwIndex)
r6`\d k {
m0A# 6=< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
i&`!|X-=R {
fVe@YqNa printf("\nRead file failed:%d",GetLastError());
I%@e@Dm,h __leave;
Y4#y34We }
&<au/^F dwIndex+=dwRead;
_(C^[ :s }
QDS0ejhp for(i=0;i{
g nt45]@{ if((i%16)==0)
(I4y[jnD printf("\"\n\"");
v f`9*x F printf("\x%.2X",lpBuff);
P##Z[$IJ3 }
#?9Q{0e }//end of try
uBmxh%]C~ __finally
bV@7mmz:X+ {
a3q\<"| if(lpBuff) free(lpBuff);
(ZV;$N-t CloseHandle(hFile);
HZ
}6Q }
-!cIesK;< return 0;
p8=|5. }
Qyz>ZPu}sz 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。