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。
Tv~<W4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
F/&Z1G. <1>与远程系统建立IPC连接
VEo>uR <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
&``;1/J*W <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
']A+wGR&r <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
!t~S.`vF <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
m{gt(n <6>服务启动后,killsrv.exe运行,杀掉进程
]rC6fNhQ <7>清场
LnrR#fF]Z 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
& UL(r /***********************************************************************
im4V6 f;% Module:Killsrv.c
GfL}f9 Date:2001/4/27
H:y.7 Author:ey4s
Dr,{V6^ Http://www.ey4s.org QjF.U8 ***********************************************************************/
p24sWDf #include
Yz\z
Qj #include
FU5vo #include "function.c"
"%-HZw%X #define ServiceName "PSKILL"
]%ikr&78u @j5W4HU SERVICE_STATUS_HANDLE ssh;
:}e*3={4 SERVICE_STATUS ss;
Aj SIM. /////////////////////////////////////////////////////////////////////////
]0V~|<0c void ServiceStopped(void)
OUnt?[U\ {
X2q$i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r3_@ L>; ss.dwCurrentState=SERVICE_STOPPED;
(9fq UbG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_"##p ss.dwWin32ExitCode=NO_ERROR;
pkjL2U: ss.dwCheckPoint=0;
a}0\kDe ss.dwWaitHint=0;
#CHsH{d SetServiceStatus(ssh,&ss);
E3_EXz9h return;
=TwV_Dro~ }
DJ[U^dWRn /////////////////////////////////////////////////////////////////////////
E/Eny5 void ServicePaused(void)
Pm%ZzU {
:7@"EW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Yg<o 9x$ ss.dwCurrentState=SERVICE_PAUSED;
dkLc"$(O ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Pm#B'N#*N| ss.dwWin32ExitCode=NO_ERROR;
dxUq5`#G, ss.dwCheckPoint=0;
ShF
][v1L ss.dwWaitHint=0;
-`&4>\o2Lx SetServiceStatus(ssh,&ss);
P/,7CfyPd return;
P\*-n" }
ofj7$se void ServiceRunning(void)
aq0J }4U {
DUM,dFIlvF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
U$ _?T-x ss.dwCurrentState=SERVICE_RUNNING;
(
y'i{:B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UN_lK<utF ss.dwWin32ExitCode=NO_ERROR;
el;^cMY ss.dwCheckPoint=0;
m:/ nw, ss.dwWaitHint=0;
8 y/YX SetServiceStatus(ssh,&ss);
&5O return;
2fFNJ }
B`T|M$Ug /////////////////////////////////////////////////////////////////////////
lVARe3# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/^P^K {
lk2F]@_kJH switch(Opcode)
$_@~t$ {
:_p3nb[r case SERVICE_CONTROL_STOP://停止Service
rRYP~
$c ServiceStopped();
E)09M%fe break;
n<"?+bz"< case SERVICE_CONTROL_INTERROGATE:
x,5$VLs\+ SetServiceStatus(ssh,&ss);
43A6B break;
V`pTl3 }
;]i&AAbj return;
E`=y9r*Z }
[j
'Ogm7" //////////////////////////////////////////////////////////////////////////////
8}{';k //杀进程成功设置服务状态为SERVICE_STOPPED
^ Gq2"rDM //失败设置服务状态为SERVICE_PAUSED
%+Z0$Q
//
q4xB`G void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S`U Gk {
Olj]A]v} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L<1"u.3Z`} if(!ssh)
y~SFlv36 {
(W5E\hjJ ServicePaused();
x98LOO return;
one^XYy1% }
*O)_D
bj ServiceRunning();
6pLB`1[v Sleep(100);
HvKueTQ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7B"J x^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
i74^J +xk if(KillPS(atoi(lpszArgv[5])))
{l0;G)- ServiceStopped();
PJAE~|a else
@1*lmFq'kV ServicePaused();
h:z;b; return;
Q= + Frsk }
vk5pnCM^3 /////////////////////////////////////////////////////////////////////////////
OV7vwj/- void main(DWORD dwArgc,LPTSTR *lpszArgv)
eG"iJ%I {
_-%ay SERVICE_TABLE_ENTRY ste[2];
s|pb0 ste[0].lpServiceName=ServiceName;
"<v_fF<Y ste[0].lpServiceProc=ServiceMain;
`RthX\Tof ste[1].lpServiceName=NULL;
;wL* ste[1].lpServiceProc=NULL;
.x(&- StartServiceCtrlDispatcher(ste);
W#u}d2mP return;
S82NU2L }
7@fd[ /////////////////////////////////////////////////////////////////////////////
,\+tvrR4X function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
J}._v\Q7P 下:
(PsA[>F /***********************************************************************
;FMK>%Zq Module:function.c
%b\xRt[0v7 Date:2001/4/28
'8*gJ7] Author:ey4s
~1|sf8 Http://www.ey4s.org UM|GX ***********************************************************************/
l>~:lBO #include
2Mu-c:1 ////////////////////////////////////////////////////////////////////////////
uqTOEHH7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
/D1Bf:'( {
ua|qL! L+ TOKEN_PRIVILEGES tp;
_\@i&3hkx LUID luid;
<e/O"6='Z k`oXo% if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
nz+o8L, {
k_P`t[YZV printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Vq9hAD|k return FALSE;
;2L=WR% }
k\ I$ve"* tp.PrivilegeCount = 1;
Rn(| tp.Privileges[0].Luid = luid;
M8KfC! if (bEnablePrivilege)
hXz"}X n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
}[LK/@h else
B{)Du
:) tp.Privileges[0].Attributes = 0;
2i,Jnv=sR // Enable the privilege or disable all privileges.
:6HMb^4 AdjustTokenPrivileges(
PDD` eK}Fj hToken,
OR?8F5o?p FALSE,
+% U@ &tp,
oC4rL\d{ sizeof(TOKEN_PRIVILEGES),
RK rBHqh@ (PTOKEN_PRIVILEGES) NULL,
,P auP~L (PDWORD) NULL);
M\`6H8aLn // Call GetLastError to determine whether the function succeeded.
-F8%U:2a if (GetLastError() != ERROR_SUCCESS)
A]H+rxg {
a#uJzYB0 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Jc:G7}j6 return FALSE;
Cs]xs9 }
"hy#L
0\t return TRUE;
Z: Kob
b }
t:M>&r:BL ////////////////////////////////////////////////////////////////////////////
f^$\+H"W BOOL KillPS(DWORD id)
A=XM(2{aN {
kY_UY~E HANDLE hProcess=NULL,hProcessToken=NULL;
HnY: gu BOOL IsKilled=FALSE,bRet=FALSE;
@F3 d9t- __try
?nt6vqaV {
BwEL\*$g jBE=Ij if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6PPvfD^ {
IloHU6h' printf("\nOpen Current Process Token failed:%d",GetLastError());
A@DIq/^xM __leave;
UI!EIZ*~ }
uk\GAm@O //printf("\nOpen Current Process Token ok!");
pn
=S%Qf] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
{ld([ {
l;|1C[V __leave;
v
WhtClJ3 }
%"KBX~3+Kj printf("\nSetPrivilege ok!");
*S=v1 s/ w6wXe_N+M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/5=A#G {
DH9?~| printf("\nOpen Process %d failed:%d",id,GetLastError());
g8qN+Gg __leave;
Xt7uCs }
eA+6-'qN //printf("\nOpen Process %d ok!",id);
l[.pI];T if(!TerminateProcess(hProcess,1))
PMTyiwlm {
}NYsKu_cM printf("\nTerminateProcess failed:%d",GetLastError());
W0nRUAo[ __leave;
xknP
`T }
-AffKo IsKilled=TRUE;
.79'c%3} }
`Zk?.1*2/ __finally
2^:5aABQ {
^$T>3@rDB if(hProcessToken!=NULL) CloseHandle(hProcessToken);
/#Xz+#SqY if(hProcess!=NULL) CloseHandle(hProcess);
35,SP R }
=nY*,Xu< return(IsKilled);
"urQUpF }
5q8bM.k\7N //////////////////////////////////////////////////////////////////////////////////////////////
CF$^we 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:
(^6SF>' /*********************************************************************************************
:|fzGf ModulesKill.c
4~Z\tP|Q. Create:2001/4/28
a"ht\v}1 Modify:2001/6/23
Tlf G"HzZ% Author:ey4s
aIm\tPbb Http://www.ey4s.org GbMSO PsKill ==>Local and Remote process killer for windows 2k
&1VC0"YJWy **************************************************************************/
{j^}"8GB #include "ps.h"
-ff*,b$Q/ #define EXE "killsrv.exe"
gMgbqGF) #define ServiceName "PSKILL"
K\;b3 H(""So7L #pragma comment(lib,"mpr.lib")
o,X ? //////////////////////////////////////////////////////////////////////////
Z$+0gm\Cnw //定义全局变量
gE:qMs; SERVICE_STATUS ssStatus;
Rr:,'cXGi SC_HANDLE hSCManager=NULL,hSCService=NULL;
% +eZ U)N BOOL bKilled=FALSE;
,H.q%!{h_ char szTarget[52]=;
=m1B1St 2 //////////////////////////////////////////////////////////////////////////
Mb+cXdZb BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
\E0Uj>9+[ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mF#{" BOOL WaitServiceStop();//等待服务停止函数
1'}~;?_ BOOL RemoveService();//删除服务函数
<G#JPt6 /////////////////////////////////////////////////////////////////////////
4m%_#J{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Rb\\6BU0 {
WzZb-F BOOL bRet=FALSE,bFile=FALSE;
NPKRX Li% char tmp[52]=,RemoteFilePath[128]=,
`F(KM ' szUser[52]=,szPass[52]=;
Nno*X9>~ HANDLE hFile=NULL;
\/'u(|G DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
A-4\;[P\ ci|6SaY* //杀本地进程
Eiwo==M if(dwArgc==2)
HP&+ 8 {
`&j5/[>v if(KillPS(atoi(lpszArgv[1])))
a B%DIH, printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>*dqFZF else
:X/j%m* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Qnph?t> lpszArgv[1],GetLastError());
k6.}. return 0;
jsc1B }
Xb3z<r
//用户输入错误
G'Jsk4:c else if(dwArgc!=5)
}"%tlU!} {
;#cb%e3 printf("\nPSKILL ==>Local and Remote Process Killer"
h0d;a "\nPower by ey4s"
: xB<Rq "\nhttp://www.ey4s.org 2001/6/23"
7k{C'\m "\n\nUsage:%s <==Killed Local Process"
LEWeybT "\n %s <==Killed Remote Process\n",
5c!~WckbJ lpszArgv[0],lpszArgv[0]);
GnkNoaU return 1;
pjWqI6, }
n<uF9N< //杀远程机器进程
gI<TfcC strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
CsJw;]dYI strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
-6(C^X% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%sbDH seB ^o} //将在目标机器上创建的exe文件的路径
8|OsVIe% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;1A4p`) __try
w:#yu {
V31<~&O~% //与目标建立IPC连接
1c8J yp if(!ConnIPC(szTarget,szUser,szPass))
4(f[Z9 iZ] {
NDWpV printf("\nConnect to %s failed:%d",szTarget,GetLastError());
2X!O ' return 1;
sjvlnnO }
D
]: sR printf("\nConnect to %s success!",szTarget);
u`O
xY //在目标机器上创建exe文件
W
MU9tq[ 4
>at#Zc hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
uK2MC?LP E,
(i^{\zv NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~DPjTR if(hFile==INVALID_HANDLE_VALUE)
ryg1o=1v/ {
PV<=wc^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
waz)jEk __leave;
}K!}6?17T }
l\I#^N //写文件内容
N.vt5WP while(dwSize>dwIndex)
yZj:Kp+7 {
E LZCrh6*
yl0&|Ub if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
}1VxMx@ {
,]+P#eXgE printf("\nWrite file %s
nlOM4fJ( failed:%d",RemoteFilePath,GetLastError());
PGF=q|j9K __leave;
a{v1[i\ }
}RowAGWL dwIndex+=dwWrite;
o{f|==<t3# }
G1=GzAd$5 //关闭文件句柄
aVNBF` CloseHandle(hFile);
MF)Xc\}0p bFile=TRUE;
xb1 i{d //安装服务
eKPxSN Z if(InstallService(dwArgc,lpszArgv))
rJ|Q%utYz {
EnnT)qos //等待服务结束
r~&"D#)sy if(WaitServiceStop())
>>oR@ {
bw\fKZ //printf("\nService was stoped!");
%{WZ }
6A&e2K> A
else
2#:/C: {
$<cio
X //printf("\nService can't be stoped.Try to delete it.");
yr?*{; }
|:BKexjHL Sleep(500);
"uf*?m3 //删除服务
W/q-^Zkt,9 RemoveService();
Z
M_
6A1 }
- e0C
Bp }
3NAU|//J __finally
mO<sw {
=
}0M^F //删除留下的文件
.@KpN*`KH if(bFile) DeleteFile(RemoteFilePath);
v'gP,UO-%D //如果文件句柄没有关闭,关闭之~
RP 'VEJ if(hFile!=NULL) CloseHandle(hFile);
XHU&ix{Od //Close Service handle
7ADh if(hSCService!=NULL) CloseServiceHandle(hSCService);
GG%X1c8K //Close the Service Control Manager handle
o>*vG if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
m} /L MY //断开ipc连接
{,EOSta wsprintf(tmp,"\\%s\ipc$",szTarget);
&S[tI$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jyQBx if(bKilled)
<q|IP_ printf("\nProcess %s on %s have been
3 d
$ killed!\n",lpszArgv[4],lpszArgv[1]);
C$Pe<C# else
7oaa) printf("\nProcess %s on %s can't be
NJK?5{H' killed!\n",lpszArgv[4],lpszArgv[1]);
Pl^-]~ }
*%<Ku&C return 0;
94C)63V }
cfI5KLG~# //////////////////////////////////////////////////////////////////////////
\|^fG9M~ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
0w^\sf%s {
zWvG];fsN NETRESOURCE nr;
CY2DxP % char RN[50]="\\";
wUkLe-n,dE 8was/^9; strcat(RN,RemoteName);
F%QZe*m[ strcat(RN,"\ipc$");
clfi)-^{K d.y2`wT nr.dwType=RESOURCETYPE_ANY;
&X0/7)*"v nr.lpLocalName=NULL;
a,X=!oJ nr.lpRemoteName=RN;
h
$)thW nr.lpProvider=NULL;
VesW7m*z jRIjFn|~{Y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7+]T}4; return TRUE;
1o)Vzv else
Zur7"OkQ return FALSE;
mtDRF'>P: }
x" 21 Jh /////////////////////////////////////////////////////////////////////////
"o#N6Qu71 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L8- {
]:TX> X! BOOL bRet=FALSE;
pAg;Rib
__try
L'=e /& {
^9T6Ix{= //Open Service Control Manager on Local or Remote machine
TSu^.K hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
H8yc< if(hSCManager==NULL)
oiAU}iK: {
.XM3oIaW printf("\nOpen Service Control Manage failed:%d",GetLastError());
FxOhF03\=[ __leave;
A(AyLxB47* }
Gjuc"JR7 //printf("\nOpen Service Control Manage ok!");
U|odm 58s //Create Service
Re?sopg0r hSCService=CreateService(hSCManager,// handle to SCM database
2D-ogSIo ServiceName,// name of service to start
01I5,Dm ServiceName,// display name
QI>yi&t SERVICE_ALL_ACCESS,// type of access to service
}8WpX2U SERVICE_WIN32_OWN_PROCESS,// type of service
E&0A W{ SERVICE_AUTO_START,// when to start service
K8*QS_* SERVICE_ERROR_IGNORE,// severity of service
J)(H-xvV failure
R= HN>(U EXE,// name of binary file
/:dVW"A| NULL,// name of load ordering group
W.p->,N NULL,// tag identifier
}|f\'S NULL,// array of dependency names
QQ@, v@j5 NULL,// account name
R7T"fN NULL);// account password
v}dt**l //create service failed
Z91gAy^z< if(hSCService==NULL)
g92M\5
x9 {
7-Rn{"5 //如果服务已经存在,那么则打开
{neE(0c if(GetLastError()==ERROR_SERVICE_EXISTS)
q p|T,D% {
XboOvdt^| //printf("\nService %s Already exists",ServiceName);
xt
+fuL //open service
Tp~yn hSCService = OpenService(hSCManager, ServiceName,
)Y~q6D K SERVICE_ALL_ACCESS);
Rz`<E97- if(hSCService==NULL)
S|;a=K&hS {
fT._Os?i printf("\nOpen Service failed:%d",GetLastError());
O60j C;{F __leave;
`ZN@L<I6 }
DLyHC=%{+h //printf("\nOpen Service %s ok!",ServiceName);
Hk2@X( }
3f's>+,#% else
]Vjn7P`~N {
k}>l+_*+7 printf("\nCreateService failed:%d",GetLastError());
`(;d+fof __leave;
{114
[ }
7x9YA$IE }
: ` F>B //create service ok
L3q)j\ls else
psRm*,*O {
~'fa,XZ< //printf("\nCreate Service %s ok!",ServiceName);
$';'MoS }
G+[>or} "+nURdicO // 起动服务
dG7sY
O@U if ( StartService(hSCService,dwArgc,lpszArgv))
F&lc8 {
WbH/K]/1)h //printf("\nStarting %s.", ServiceName);
:;0?;dpO Sleep(20);//时间最好不要超过100ms
nS?HH6H while( QueryServiceStatus(hSCService, &ssStatus ) )
b{sE#m%r {
s>~&:GUwR if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Zpb3>0<R {
Xki/5roCQ| printf(".");
`H/HLCt Sleep(20);
Bo%M-Gmu }
}WI24|`zM else
oE)c8rE break;
QH\*l~;B\ }
" "a+Nc if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
tY# F8a& printf("\n%s failed to run:%d",ServiceName,GetLastError());
NBMY1Xgj }
}f&7<E else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
R<UjhCvx. {
1b|<
//printf("\nService %s already running.",ServiceName);
W]Ph:O^5c }
;o^m"I\y else
|xKB>< {
pNiqb+^nz printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
dje3&a __leave;
jHz] }
b:O4d<+% bRet=TRUE;
|?8CV\D! }//enf of try
G$@X>)2N8 __finally
=?*V3e3{ {
q6_1`Ew return bRet;
#UWQ (+F }
6@F Z,e return bRet;
?N|PgNu X }
@XIwp2A{+ /////////////////////////////////////////////////////////////////////////
'.kbXw0} BOOL WaitServiceStop(void)
yp*kMC,3 {
?,%N? BOOL bRet=FALSE;
?q,x?`|(8 //printf("\nWait Service stoped");
WLh_b)V| while(1)
LoCxoAg {
i;dr(c/ft Sleep(100);
X 4/r#<Da if(!QueryServiceStatus(hSCService, &ssStatus))
MPL2#YU/a {
1}ToR= printf("\nQueryServiceStatus failed:%d",GetLastError());
[e^i". break;
W}=2?vHV= }
EvECA,!i if(ssStatus.dwCurrentState==SERVICE_STOPPED)
v#/,,)m {
wK\SeX bKilled=TRUE;
3QR-8 bRet=TRUE;
3K0J6/mc break;
5N|77AAxK }
]B7t9l if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g)p[A 4 {
%##9.Xm6l //停止服务
1^W Aps bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Hd2_Cg FB break;
s~63JDy"E }
S7SPc else
(6A{6_p {
rpXw 8 //printf(".");
QB@*/Le continue;
ome>Jbdhe }
jS- QTG!= }
4%6Q+LS']Q return bRet;
1bDc ct }
]D]K_`!K /////////////////////////////////////////////////////////////////////////
~ZDdzp> BOOL RemoveService(void)
tllg$CQ5 {
qzmZ/z96 //Delete Service
0WPxzmY if(!DeleteService(hSCService))
4OIN@n*4 {
8'quQCx*= printf("\nDeleteService failed:%d",GetLastError());
iH$N HfH return FALSE;
Uis
P
8/k }
dJ;;l7":~ //printf("\nDelete Service ok!");
G?V3lQI1n return TRUE;
k/mY. 2yPv }
$N
]P#g?Q /////////////////////////////////////////////////////////////////////////
W ][IHy< 其中ps.h头文件的内容如下:
p,0 \NUC /////////////////////////////////////////////////////////////////////////
EXi+pm #include
zld>o3K} #include
|JDJ{;o #include "function.c"
.5z|g@
6 d+w<y~\
q unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
ejQCMG7 /////////////////////////////////////////////////////////////////////////////////////////////
wb?hfe 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
xSUR< /*******************************************************************************************
| UaI i^ Module:exe2hex.c
Q6>vF)(
- Author:ey4s
b$e JH Http://www.ey4s.org IpP0|:} Date:2001/6/23
0VZj;Jg}q ****************************************************************************/
m6gr!aT #include
QRjt.Ry| #include
t2gjhn^p int main(int argc,char **argv)
e8# 3Y+Tc {
\r2qH0B HANDLE hFile;
2u:j6ic DWORD dwSize,dwRead,dwIndex=0,i;
^
Q}1&w% unsigned char *lpBuff=NULL;
]aR4U` __try
sDC RL%0QK {
2n=;"33%a if(argc!=2)
r6)1Y`K=9 {
b(VU{cf2d printf("\nUsage: %s ",argv[0]);
r/v&tU __leave;
R}VL UL$ }
vOS0E^ {?iqO? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
_7<U[63 LE_ATTRIBUTE_NORMAL,NULL);
[ bW=>M if(hFile==INVALID_HANDLE_VALUE)
bi[l , {
f#t^<`7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
i<?4iwX%i* __leave;
i=D,T[|>a }
SMFW]I2T/ dwSize=GetFileSize(hFile,NULL);
l.juys8s if(dwSize==INVALID_FILE_SIZE)
F~AS(sk {
.g~@e_;): printf("\nGet file size failed:%d",GetLastError());
{;E/l(HNI __leave;
C] w< &o }
QFPx4F7(e lpBuff=(unsigned char *)malloc(dwSize);
#77UKYj2L- if(!lpBuff)
o;mIu#u {
u^9c` printf("\nmalloc failed:%d",GetLastError());
Uz|]}t5V __leave;
qrc/Q;$ }
~'MWtDe:Z8 while(dwSize>dwIndex)
v~Qy{dn
P {
H~i],WD if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
G,-OH-M! {
JWL J<z printf("\nRead file failed:%d",GetLastError());
s>\g03= __leave;
gpWS_Dw9 }
o3qv945 dwIndex+=dwRead;
@UX@puK`/ }
;vdgF for(i=0;i{
sCQup^\ if((i%16)==0)
oNZW#<K printf("\"\n\"");
[{F7Pc printf("\x%.2X",lpBuff);
!@{[I:5 }
SZ{cno1` }//end of try
H>f{3S-% __finally
)yW_O: {
hhAC@EGG if(lpBuff) free(lpBuff);
rj~ian CloseHandle(hFile);
Z!reX6 }
vs|6ww return 0;
_KVB~loT }
I;-5]/, 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。