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。
Dg~
[#C- OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
kMy<G8 s <1>与远程系统建立IPC连接
2 H[ ; v + <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{Eu'v$c! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T2wv0sHlt <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
{XtoiI <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
~r<p@k=.#0 <6>服务启动后,killsrv.exe运行,杀掉进程
-kl;!:'.3 <7>清场
14H'!$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
nbGoJC:U /***********************************************************************
c45tmul Module:Killsrv.c
sAi&A9"* Date:2001/4/27
OX+hZ<y Author:ey4s
6lsL^]7 Http://www.ey4s.org *>k!hq;j ***********************************************************************/
$A`xhh[ #include
EX:{EmaT #include
W,3zL.qH" #include "function.c"
lEHwZ<je #define ServiceName "PSKILL"
/xySwSmh3 3 > |uF SERVICE_STATUS_HANDLE ssh;
-Q$b7*"z( SERVICE_STATUS ss;
-#aZF2z /////////////////////////////////////////////////////////////////////////
'M8aW!~ void ServiceStopped(void)
O)uOUB {
EJLQ&oH[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vU!8`x) ss.dwCurrentState=SERVICE_STOPPED;
Z:@6Lv?CN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_gW{gLYyJ ss.dwWin32ExitCode=NO_ERROR;
|5,<jyp ss.dwCheckPoint=0;
tMFsA`ng ss.dwWaitHint=0;
h4(JUio SetServiceStatus(ssh,&ss);
DLi?'K3t return;
XJSa]P^B1 }
EMlIxpCn: /////////////////////////////////////////////////////////////////////////
"jR]MZ void ServicePaused(void)
>,"sHm}l% {
,=|4:F9
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`
W4dx& ss.dwCurrentState=SERVICE_PAUSED;
ne4c%?>t ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CWi8Fv ss.dwWin32ExitCode=NO_ERROR;
< Dd% ss.dwCheckPoint=0;
W"Q!|#;l. ss.dwWaitHint=0;
E-fr}R} SetServiceStatus(ssh,&ss);
',ZF5T5z@ return;
2n|CD|V$ux }
%/T7Z;d void ServiceRunning(void)
o G_C?(7> {
:CaTP% GW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ZenPw1 - ss.dwCurrentState=SERVICE_RUNNING;
ES}. xZ#~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CISO<z0 ss.dwWin32ExitCode=NO_ERROR;
*N F$1 ss.dwCheckPoint=0;
3qi_]*dD ss.dwWaitHint=0;
XP-C SetServiceStatus(ssh,&ss);
|]W2EV ,b return;
#?Mj$ZB }
k4{:9zL1#? /////////////////////////////////////////////////////////////////////////
B
+Aj*\Y. void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!][F {
x<ax9{ switch(Opcode)
M2@;RZ(| {
?n]FNjd case SERVICE_CONTROL_STOP://停止Service
|~K(F<;j ServiceStopped();
oM,- VUr break;
2z_2.0/3 case SERVICE_CONTROL_INTERROGATE:
3c #s|qW SetServiceStatus(ssh,&ss);
XE rUS80 break;
?Elg?)os }
e1/sqXWo return;
n ~,tQV }
m\vmY //////////////////////////////////////////////////////////////////////////////
pSfYu=#f //杀进程成功设置服务状态为SERVICE_STOPPED
f:woP7FP //失败设置服务状态为SERVICE_PAUSED
S1bAu
< //
ZFvyL8o void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
j~`\XX{> {
{]kaJ{U> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
U)D[]BVg if(!ssh)
-5bA
$ {
>w|*ei:@S ServicePaused();
@r;wobt return;
0$HmY2
Men }
.DguR2KT ServiceRunning();
Vz%OV}\ Sleep(100);
\9:wfLF8! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4=[7Em?oLb //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
x /mp=
if(KillPS(atoi(lpszArgv[5])))
L{8;Ud_2r ServiceStopped();
$_D6_|HK else
6f)2 F<
7 ServicePaused();
HpW 42 return;
SVWIEH0? }
$t/rOo9cV /////////////////////////////////////////////////////////////////////////////
bRo|uJ:d void main(DWORD dwArgc,LPTSTR *lpszArgv)
%Mn.e a {
1n=_y o SERVICE_TABLE_ENTRY ste[2];
u\1>gDI )| ste[0].lpServiceName=ServiceName;
H !)=y ste[0].lpServiceProc=ServiceMain;
x_MJJ(q8g ste[1].lpServiceName=NULL;
CN& ste[1].lpServiceProc=NULL;
*>q/WLR StartServiceCtrlDispatcher(ste);
Bh]!WMAw. return;
'Ot,H_pE }
a|_p,_ /////////////////////////////////////////////////////////////////////////////
9YN? function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
e8P-k3a"5: 下:
.Zmp , /***********************************************************************
w?y6nTg< Module:function.c
xJwG=$o Date:2001/4/28
K'5'}Lb5k Author:ey4s
G64Fx*` Http://www.ey4s.org d8o53a] ***********************************************************************/
-db75= #include
Di5(9]o2 ////////////////////////////////////////////////////////////////////////////
[A2`]CE<@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
(Ddp|a"b {
.12aUXo( TOKEN_PRIVILEGES tp;
</"4 zD| LUID luid;
$_;e>*+x 1wj:aD?g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
If-_?wZe {
T7*wS#z)h printf("\nLookupPrivilegeValue error:%d", GetLastError() );
!#yq@2QX return FALSE;
&1|?BZv }
O(Jj|Z tp.PrivilegeCount = 1;
"3CJUr:Q tp.Privileges[0].Luid = luid;
(bp9Pj w if (bEnablePrivilege)
D=r)) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Iah[j,]r else
tt_o$D~kg tp.Privileges[0].Attributes = 0;
SA"p\}"
// Enable the privilege or disable all privileges.
M8&}j AdjustTokenPrivileges(
MCTsi:V>+ hToken,
\nqkA{;B{ FALSE,
p0:kz l4$ &tp,
OO) ~HV4\ sizeof(TOKEN_PRIVILEGES),
]0V}D,V($ (PTOKEN_PRIVILEGES) NULL,
U7@AC}.+ (PDWORD) NULL);
YDJ4c;37 // Call GetLastError to determine whether the function succeeded.
nIk$7rGLB if (GetLastError() != ERROR_SUCCESS)
V$`Gwr]|n {
IM@tN L printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
?~e3&ux return FALSE;
fwR_OB:$ }
J3RB]O_ return TRUE;
<O<LYN+( }
Z8O n%Mx{" ////////////////////////////////////////////////////////////////////////////
c}Z6V1]QP BOOL KillPS(DWORD id)
r,1e 'd: {
}T2xXbU HANDLE hProcess=NULL,hProcessToken=NULL;
k?B[>aQn.0 BOOL IsKilled=FALSE,bRet=FALSE;
)!bUR\ __try
|SZo'
6 {
tRb]7 z 1{x.xi"A/ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
SLL3v,P(7 {
4BL;FO printf("\nOpen Current Process Token failed:%d",GetLastError());
#6v27:XK __leave;
'dG%oDHX]P }
]}="m2S3 //printf("\nOpen Current Process Token ok!");
2F{hg% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gV;H6" {
e}Vw!w __leave;
B!]2Se2G }
/6uT6G+(z} printf("\nSetPrivilege ok!");
"I6P=]|b &)wiKh"$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
I=)hWC/ {
2&mGT&HAVA printf("\nOpen Process %d failed:%d",id,GetLastError());
6RO(]5wX __leave;
C$h<Wt=< }
yOU(2"8p //printf("\nOpen Process %d ok!",id);
2jJmE&)7, if(!TerminateProcess(hProcess,1))
s9;#!7ms {
6 gL=u-2 printf("\nTerminateProcess failed:%d",GetLastError());
Rk<@?(l!6x __leave;
|~`as(@Ih }
+d}E&=p_ IsKilled=TRUE;
kl!wVLE }
p@!nYPr. __finally
Z%zj";C
G {
AN:sQX` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
!%+2Yifna if(hProcess!=NULL) CloseHandle(hProcess);
jd]s<C3o }
"xI" return(IsKilled);
2"P99$" }
6k{2 +P //////////////////////////////////////////////////////////////////////////////////////////////
,_aM`%q?Fj 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:
<P[T!gST /*********************************************************************************************
bK"SKV ModulesKill.c
i$G;f^Z!Y
Create:2001/4/28
(
9!k# Modify:2001/6/23
EF7+ *Q9 Author:ey4s
k(>h^ Http://www.ey4s.org omO
S=d!o PsKill ==>Local and Remote process killer for windows 2k
FuG4F **************************************************************************/
.;y# #include "ps.h"
}jt?|dl1 #define EXE "killsrv.exe"
yzw mT #define ServiceName "PSKILL"
]xC#rwHUC Ac2(O6 #pragma comment(lib,"mpr.lib")
q5h*`7f //////////////////////////////////////////////////////////////////////////
`g8E1-]l //定义全局变量
f0<hE2 SERVICE_STATUS ssStatus;
2]GdD* SC_HANDLE hSCManager=NULL,hSCService=NULL;
!-2R;yo12 BOOL bKilled=FALSE;
Nk=JBIsKv char szTarget[52]=;
]V %.I_ //////////////////////////////////////////////////////////////////////////
D0k
8^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
e0@6Pd BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
n55Pv3}C BOOL WaitServiceStop();//等待服务停止函数
v(*C%.M) BOOL RemoveService();//删除服务函数
9CA^B2u /////////////////////////////////////////////////////////////////////////
f.aSKQD int main(DWORD dwArgc,LPTSTR *lpszArgv)
q{s(.Uq$& {
0q>P~]Ow BOOL bRet=FALSE,bFile=FALSE;
D']ZlB'K char tmp[52]=,RemoteFilePath[128]=,
bwVPtu` szUser[52]=,szPass[52]=;
yKYUsp HANDLE hFile=NULL;
Qy<[7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
gmIqT
f ~$'\L //杀本地进程
Q9I
j\HbA" if(dwArgc==2)
WLF0US' {
8^Hn"v if(KillPS(atoi(lpszArgv[1])))
Vfv@7@q printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
56^+;^f^` else
M02uO`Y9 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
CTWn2tpW lpszArgv[1],GetLastError());
t+5E#!y
return 0;
mj|)nOd }
j4?@(u9;j //用户输入错误
q@b|F- else if(dwArgc!=5)
\V9Z#> {
VrZ>bma; printf("\nPSKILL ==>Local and Remote Process Killer"
"UEv&mQ "\nPower by ey4s"
9lB]~,z "\nhttp://www.ey4s.org 2001/6/23"
T\Uek-( "\n\nUsage:%s <==Killed Local Process"
iXyO(w4D "\n %s <==Killed Remote Process\n",
<0yE
5Mrf lpszArgv[0],lpszArgv[0]);
uOa26kE4 return 1;
C6O8RHg }
Gpm{m:$L //杀远程机器进程
USFDy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)o\jJrVDf strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
'V8N strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+?p.?I [((;+B //将在目标机器上创建的exe文件的路径
wApMzZ(X2y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*Z m^
~Vo __try
)tCX
y4 {
-n'F v@U //与目标建立IPC连接
nW;g28 if(!ConnIPC(szTarget,szUser,szPass))
aM7uBx\8 5 {
>A0k 8T printf("\nConnect to %s failed:%d",szTarget,GetLastError());
"NgoaG~!YO return 1;
PrudhUI^ }
:
tWU .f# printf("\nConnect to %s success!",szTarget);
M xyN\Mq' //在目标机器上创建exe文件
J8Yd1.Qj spasB=E hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
A'G@uD@3 E,
+~xnXb1 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&$`yo` if(hFile==INVALID_HANDLE_VALUE)
DGevE~ {
,f1q)Qf printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^$&k5e/}C __leave;
rDm'Z>nTf }
jy]JiQB //写文件内容
`DT3x{}_S while(dwSize>dwIndex)
8k(P,o {
)xb|3&+W Rb(SBa if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>J|]moSVA {
a_h]?5
:c printf("\nWrite file %s
[`]4P& failed:%d",RemoteFilePath,GetLastError());
e"
]2=5g __leave;
%cE2s` }
C&++VRnm dwIndex+=dwWrite;
~rjTF! }
5OoN!TEM //关闭文件句柄
}du XC[ 6 CloseHandle(hFile);
:VF<9@t bFile=TRUE;
lg047K //安装服务
lV.F,3 if(InstallService(dwArgc,lpszArgv))
ho>k$s? {
H3Se={5h\A //等待服务结束
5e
sQ; if(WaitServiceStop())
*xp\4;B
{
}E`dZW*!! //printf("\nService was stoped!");
G;f/Tch }
' oFxR003 else
d|T!v {
gocrjjAHk //printf("\nService can't be stoped.Try to delete it.");
tK
k#LWB }
?BhMjsy. Sleep(500);
P>9aI/d9 //删除服务
WcC?8X2 RemoveService();
8EVgoJ. }
BL 3gKx.' }
a,78l@d( __finally
(%O@r!{ {
l3nrEk //删除留下的文件
}8;[O
9 if(bFile) DeleteFile(RemoteFilePath);
w,R[C\#J //如果文件句柄没有关闭,关闭之~
P;pl,~ if(hFile!=NULL) CloseHandle(hFile);
2< hAa9y //Close Service handle
3BpZX`l*p if(hSCService!=NULL) CloseServiceHandle(hSCService);
^<X@s1^# //Close the Service Control Manager handle
9:I6( Zv0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
rpw.]vnn //断开ipc连接
hK<5KZ/4 wsprintf(tmp,"\\%s\ipc$",szTarget);
QJ|a p4r WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
e)E$}4 if(bKilled)
=}PdH`S printf("\nProcess %s on %s have been
L. ]$6Q0 killed!\n",lpszArgv[4],lpszArgv[1]);
#$3yz'"QF else
G<M:Ak+~ printf("\nProcess %s on %s can't be
s&GJW@
| killed!\n",lpszArgv[4],lpszArgv[1]);
udeoW-_ }
i|1^+; return 0;
qYhs|tY) }
OM{WI27 //////////////////////////////////////////////////////////////////////////
inlk++Og BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)Fb>8<% {
4[r/}/iGo NETRESOURCE nr;
fr!Pj(Q1 char RN[50]="\\";
?'"X"@r5 JJRK7\~$ strcat(RN,RemoteName);
.k[o$z\EkF strcat(RN,"\ipc$");
5s?Hxn @,XSs nr.dwType=RESOURCETYPE_ANY;
$`Ix:gi nr.lpLocalName=NULL;
fL]Pztsk+ nr.lpRemoteName=RN;
l|5fE1K9U nr.lpProvider=NULL;
;\MW$/[JCy Hi]cxD*` if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
mw5?[@G- return TRUE;
WL{(Ob else
n<B<93f/ return FALSE;
-[L!3jU }
;l$ \6T /////////////////////////////////////////////////////////////////////////
ITy/eZ"&: BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
BPr^D0P {
xJ2*LM- BOOL bRet=FALSE;
"`[!L z __try
tTU=+*Io {
4`Ic&c/ //Open Service Control Manager on Local or Remote machine
S>.F_Jl hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
fg#x7v4O if(hSCManager==NULL)
ly WwGR {
~zHg[X*
printf("\nOpen Service Control Manage failed:%d",GetLastError());
>c-fI$] __leave;
E\; ikX&1 }
+/D>|loRC //printf("\nOpen Service Control Manage ok!");
>3u]OSb //Create Service
Dz./w hSCService=CreateService(hSCManager,// handle to SCM database
TE )gVE] ServiceName,// name of service to start
N$[$;Fm: ServiceName,// display name
lgpW@g SERVICE_ALL_ACCESS,// type of access to service
_bD/D!| SERVICE_WIN32_OWN_PROCESS,// type of service
~afg)[( SERVICE_AUTO_START,// when to start service
q$G,KRy/ SERVICE_ERROR_IGNORE,// severity of service
jgS%1/& failure
]59i> EXE,// name of binary file
T;L>P[hNn NULL,// name of load ordering group
hm<}p&!J NULL,// tag identifier
N8`?t5 NULL,// array of dependency names
Z0De!?ALV\ NULL,// account name
2DD:~Tbi NULL);// account password
7 h y&-< //create service failed
1N2,mo?2 if(hSCService==NULL)
_Jv
9F8v {
&Z?ut*%S //如果服务已经存在,那么则打开
6oSQQhge if(GetLastError()==ERROR_SERVICE_EXISTS)
c%*($)# {
l^J75$7 //printf("\nService %s Already exists",ServiceName);
OGiV{9U //open service
8P:
Rg%0) hSCService = OpenService(hSCManager, ServiceName,
jPnM>= SERVICE_ALL_ACCESS);
}3R13 if(hSCService==NULL)
XYoIFv?' {
:fk2]{KTL printf("\nOpen Service failed:%d",GetLastError());
_lW+>xQ __leave;
!EQ@#qW/ }
3sCFHn#c //printf("\nOpen Service %s ok!",ServiceName);
4em;+ >D6 }
r6'UUu else
E2L(wt}^ {
q2:K4 printf("\nCreateService failed:%d",GetLastError());
Q
!qrNa6 __leave;
B^D(5 }
^KB~*'DN~s }
P6,7]6bp //create service ok
j]0^y}5f+s else
#}^-C&~ {
!se0F.K //printf("\nCreate Service %s ok!",ServiceName);
W0jZOP5_.$ }
7kKy\W L}#0I+Ml7 // 起动服务
0N=X74 if ( StartService(hSCService,dwArgc,lpszArgv))
Nx#4W1B[`H {
x_|F|9 //printf("\nStarting %s.", ServiceName);
":3 VJ(eY Sleep(20);//时间最好不要超过100ms
N)% ;jh:T while( QueryServiceStatus(hSCService, &ssStatus ) )
yk2 !8 {
97!>%d[0 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
z'p:gv] {
Da$r ` printf(".");
g/UaYCjM Sleep(20);
Y,8KPg@W }
P\CDd=yWc else
)Z+{|^`kJ break;
x( mE<UQN }
*]J dHO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
7t9c7HLuj/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
gqib:q;r }
W\f9jfD else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
avp;*G} {
dMx4ykrR //printf("\nService %s already running.",ServiceName);
4;`Bj:. }
j\RpO'+} else
Pag63njg? {
,D6v4<jh printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
m\/(w_/? __leave;
R6 XuA(5 }
=rPrPb bRet=TRUE;
Kt>X[o3m, }//enf of try
@&1Wyp __finally
9@$,oM= {
N^VD=<#T return bRet;
/RLq>#:h** }
`nR %Cav,U return bRet;
t<:D@J]a }
#0b&^QL /////////////////////////////////////////////////////////////////////////
3>z[PPw BOOL WaitServiceStop(void)
;evCW$G= {
0e["]Tlnm BOOL bRet=FALSE;
l6[lJ0Y //printf("\nWait Service stoped");
\F, DA"K_ while(1)
}W)=@t {
Q Z8QQ`*S Sleep(100);
6)]f6p&e if(!QueryServiceStatus(hSCService, &ssStatus))
gJ2
H=#M {
2}}?'PwwT printf("\nQueryServiceStatus failed:%d",GetLastError());
&K^MNd break;
`P+(&taT }
0JRD if(ssStatus.dwCurrentState==SERVICE_STOPPED)
T)7TyE|"2g {
jn9 ShF bKilled=TRUE;
f<y&\'3 bRet=TRUE;
'UM!*fk7C break;
SN+S6 }
Jeqxspn
T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
%>Xr5<$:& {
-U2mfW //停止服务
sPNfbCOz bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
!Q-wdzsp? break;
V9x8R }
e1
*__' else
,$r2gr!_G {
)He#K+[}^4 //printf(".");
fm1X1T . continue;
bm&87 }
xFp<7p
L }
#:3r4J%+~ return bRet;
\9)[#Ld }
Mj0Cat= /////////////////////////////////////////////////////////////////////////
p}]q d4j BOOL RemoveService(void)
>', y {
;kaHN;4? //Delete Service
{7Cx#Ewd if(!DeleteService(hSCService))
>e5zrgV {
#_Ea[q7v printf("\nDeleteService failed:%d",GetLastError());
^o<:;{ return FALSE;
SA6hbcYk }
FyD.>ot7M //printf("\nDelete Service ok!");
=.m6FRsU return TRUE;
+?-qfp,:0 }
hQh9ok8S /////////////////////////////////////////////////////////////////////////
[ET6(_=b 其中ps.h头文件的内容如下:
V*B0lI7`B /////////////////////////////////////////////////////////////////////////
m>Ux`Gp+ #include
?)A2Kw>2 #include
{KaN,td9 #include "function.c"
>.dHt\ }F{=#Kqn^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
!Cj(A"uqY /////////////////////////////////////////////////////////////////////////////////////////////
:B#EqeI 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+}!DP~y+ /*******************************************************************************************
qR,.W/eS8 Module:exe2hex.c
xcSR{IZ Author:ey4s
>7-y#SkXdo Http://www.ey4s.org SR*Gqx Date:2001/6/23
QJ4AL3
^6 ****************************************************************************/
N2~$rpU3 #include
cIw
eBDl #include
;bHfn-X int main(int argc,char **argv)
oXc/#{NC {
%<U{K; HANDLE hFile;
.Vx|'-u DWORD dwSize,dwRead,dwIndex=0,i;
GEE
]Kr unsigned char *lpBuff=NULL;
dXP6"V@iI __try
9={N4}< {
(DJvi6\H if(argc!=2)
cb+y9wA {
QaMDGD printf("\nUsage: %s ",argv[0]);
z}5<$K_U __leave;
{;RF }
^tE_LL+ji| Z H-5Qy_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*caLN,G LE_ATTRIBUTE_NORMAL,NULL);
M'u=H if(hFile==INVALID_HANDLE_VALUE)
,RK3eQ {
?vu|o'$T, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ZO7bSxAN- __leave;
Ex,JB + }
u( 9X dwSize=GetFileSize(hFile,NULL);
UD*+"~ if(dwSize==INVALID_FILE_SIZE)
]V<"(?,K {
:o\5K2]: printf("\nGet file size failed:%d",GetLastError());
[-VGArD[k, __leave;
"|4jPza }
gB+
G'I lpBuff=(unsigned char *)malloc(dwSize);
UvD-C?u' if(!lpBuff)
lwsbm D {
aY j%w printf("\nmalloc failed:%d",GetLastError());
XM!M%.0WS __leave;
:`zV
[A:D }
;C_ > while(dwSize>dwIndex)
e?vj+ZlS$f {
hNVMz`r if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
I7b i@t {
7sguGwg) _ printf("\nRead file failed:%d",GetLastError());
N(7u],(Om __leave;
8bbVbP }
qL>v&Rd< dwIndex+=dwRead;
'fl(N2t }
RO$*G
jQd for(i=0;i{
]+lF=kkc% if((i%16)==0)
\4@a printf("\"\n\"");
vrO%XvXW printf("\x%.2X",lpBuff);
]Da4.s*mW }
+U=KXv }//end of try
u7 u~ __finally
p|s2G~0< {
S| "TP\o if(lpBuff) free(lpBuff);
h/9Sg*k CloseHandle(hFile);
l]u7.~b }
+Z$a1Y@ return 0;
cE2R r }
DCK_F8 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。