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。
&Jw]3U5J OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
(`<X9w, <1>与远程系统建立IPC连接
f'._{" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
C{AVV< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
WfYu-TK* <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
*F7ksLH|q <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
AG/?LPJ <6>服务启动后,killsrv.exe运行,杀掉进程
OE_;i}58 <7>清场
F*Lm=^: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
RS'!>9I /***********************************************************************
}j9V0`Q Module:Killsrv.c
d/oxRzk'L Date:2001/4/27
J<J_yRg2 Author:ey4s
!;EG<ji,gj Http://www.ey4s.org zQvp<IUq ***********************************************************************/
CJ0{>? #include
+
q@kRQY;n #include
4mNg(w=NF #include "function.c"
92zo+bc #define ServiceName "PSKILL"
$]O;D~ )w\E^ SERVICE_STATUS_HANDLE ssh;
{oQ.y SERVICE_STATUS ss;
^W}(]jL /////////////////////////////////////////////////////////////////////////
;.*n77Y void ServiceStopped(void)
Y v22,|: {
rq=D[vX\N( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]3UEju8$ ss.dwCurrentState=SERVICE_STOPPED;
rm}OVL ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q=Cc2|Ve ss.dwWin32ExitCode=NO_ERROR;
mFoE2?Y ss.dwCheckPoint=0;
3!]S8Y*LQP ss.dwWaitHint=0;
L O)&|9xw SetServiceStatus(ssh,&ss);
3@xn<eu return;
0V:7pSC{P }
Ej|rf Y /////////////////////////////////////////////////////////////////////////
(vL-Z[M! void ServicePaused(void)
xB.h#x>_` {
dG5p`N% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~%)ug3%e ss.dwCurrentState=SERVICE_PAUSED;
ibe#Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GZt+(q ss.dwWin32ExitCode=NO_ERROR;
!=sM `(=~ ss.dwCheckPoint=0;
ey4RKk, ss.dwWaitHint=0;
qo,uOi SetServiceStatus(ssh,&ss);
Qv~KGd9 return;
)L^GGy8w }
oUXi4lsSc void ServiceRunning(void)
NFDh!HUm {
1$1s0yg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$A>\I3B ss.dwCurrentState=SERVICE_RUNNING;
7Q_AZR4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~o"VZp ss.dwWin32ExitCode=NO_ERROR;
0xv@l^B ss.dwCheckPoint=0;
!aylrJJ ss.dwWaitHint=0;
?;{d SetServiceStatus(ssh,&ss);
%qN_<W&Ze return;
% Q| >t~ }
o{C7V* /////////////////////////////////////////////////////////////////////////
oaxCcB=\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
k{M4.a[( {
G.#`DaP switch(Opcode)
x+1Cs$E; {
7r,s+u. case SERVICE_CONTROL_STOP://停止Service
}r%Si ServiceStopped();
vR;?~^{*s break;
,_ zivUU case SERVICE_CONTROL_INTERROGATE:
g>g]qQ SetServiceStatus(ssh,&ss);
~96fyk| break;
4.>rd6BAN- }
I.V?O} return;
k5 s8s@ }
?<_yW#x6 //////////////////////////////////////////////////////////////////////////////
K
chp% //杀进程成功设置服务状态为SERVICE_STOPPED
?ykQ]r6a< //失败设置服务状态为SERVICE_PAUSED
wOfx7D //
6xDYEvHS void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hT
c
VMc {
gmF Cjs ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;;A8*\*$ if(!ssh)
/iz{NulOz* {
/Mac:;W` ServicePaused();
4<P=wK=a8X return;
u1@&o9 }
HLD8W8 ServiceRunning();
6R.%I{x' Sleep(100);
xbZx&`( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
16;r+.FB' //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
n2e#rn if(KillPS(atoi(lpszArgv[5])))
cM'\u~m{ ServiceStopped();
{xW HKsI>, else
`,-w+3?Al ServicePaused();
BYhF? return;
ao+lLCr }
!&8nwOG /////////////////////////////////////////////////////////////////////////////
WAd5,RZ? void main(DWORD dwArgc,LPTSTR *lpszArgv)
G&eRhif {
LIm{Y`XU SERVICE_TABLE_ENTRY ste[2];
<FaF67[Q ste[0].lpServiceName=ServiceName;
8XS_I{}? ste[0].lpServiceProc=ServiceMain;
HUP~ ste[1].lpServiceName=NULL;
H%`$@U> ste[1].lpServiceProc=NULL;
1R}rL#h;= StartServiceCtrlDispatcher(ste);
4Z'/dI` return;
!c 3c%=W }
^`BiA'gPPC /////////////////////////////////////////////////////////////////////////////
-'q#u C 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
8ClOd<I 下:
z' oK
0" /***********************************************************************
!06
!`LT Module:function.c
%A]?5J)Bi Date:2001/4/28
E.ugr]) Author:ey4s
$oPx2sb Http://www.ey4s.org %3Ba9Nmid ***********************************************************************/
[9hslk #include
m'j]T/WF ////////////////////////////////////////////////////////////////////////////
T+a\dgd BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
t> ~a/K" {
6\9
Zc-% TOKEN_PRIVILEGES tp;
v--Qbu LUID luid;
<./r%3$;7 2rzOh},RS if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
vS@;D7ep {
PG51+# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
9)y7K%b0 return FALSE;
){D6E9 }
-l:4I6-hi tp.PrivilegeCount = 1;
_S$SL%;\ tp.Privileges[0].Luid = luid;
xJ&E2Bf if (bEnablePrivilege)
RWX?B tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3Ygt! else
4V6^@ tp.Privileges[0].Attributes = 0;
'<$!?=" // Enable the privilege or disable all privileges.
vO?\u`vY AdjustTokenPrivileges(
}|KNw*h$ hToken,
@zQ.d{ FALSE,
d ynq)lf &tp,
5{PT sizeof(TOKEN_PRIVILEGES),
yA+NRWWj (PTOKEN_PRIVILEGES) NULL,
88]4GVi (PDWORD) NULL);
NZ|(#` X // Call GetLastError to determine whether the function succeeded.
bXiOf#:'' if (GetLastError() != ERROR_SUCCESS)
k}0Y&cT!rU {
?W27
h printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
/s/\5-U7q return FALSE;
zUQn*Cio e }
iNlY\67sW return TRUE;
2#i*'. }
4\#b@1]} ////////////////////////////////////////////////////////////////////////////
EC:u;2f! BOOL KillPS(DWORD id)
\dx$G?R {
jmE\+yz HANDLE hProcess=NULL,hProcessToken=NULL;
[iO*t,3@h BOOL IsKilled=FALSE,bRet=FALSE;
XCo3pB
Wq~ __try
VZhHO
d {
d~|/LR5 8:9/RL\"x if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
1ZrJ7a7= {
#M)SAe2 printf("\nOpen Current Process Token failed:%d",GetLastError());
9%^IMUWA __leave;
;YfKG8(0 }
?D\6@G:,#@ //printf("\nOpen Current Process Token ok!");
q{c/TRp7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}hm"49,O {
X2PyFe __leave;
Gg,&~
jHib }
mw!EDJ;' printf("\nSetPrivilege ok!");
c}-WK*v EqYBT if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Vm"{m/K0 {
jYxmU8 printf("\nOpen Process %d failed:%d",id,GetLastError());
B-.QGf8K. __leave;
VoGyjGt& }
o-}q|tD$< //printf("\nOpen Process %d ok!",id);
=/Lwprj if(!TerminateProcess(hProcess,1))
L>ruNw'-K {
_u]S/X- printf("\nTerminateProcess failed:%d",GetLastError());
^&|KuI+u __leave;
n>o0PtGxC }
o4U[;.?c IsKilled=TRUE;
Z'<I
Is:J }
R'z
-#*[ __finally
ir?Y> {
=qNZ7>Qw if(hProcessToken!=NULL) CloseHandle(hProcessToken);
bCSgdK if(hProcess!=NULL) CloseHandle(hProcess);
&F 3'tf? }
PF+SHT'4}# return(IsKilled);
G@(ukt`0} }
TIIwq H+h. //////////////////////////////////////////////////////////////////////////////////////////////
A`I ;m0< 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:
4e!>A /*********************************************************************************************
`,7;2ZG~O ModulesKill.c
vNn$dc Create:2001/4/28
D| gI3i Modify:2001/6/23
g,O3\jjQ Author:ey4s
jTh^#Q Http://www.ey4s.org g.:b\JE ` PsKill ==>Local and Remote process killer for windows 2k
kw$*o
k **************************************************************************/
9^zA( #include "ps.h"
oScKL#Hu #define EXE "killsrv.exe"
tB<2mjg #define ServiceName "PSKILL"
v-MrurQ4 d^:(-2l- #pragma comment(lib,"mpr.lib")
?AlTQL~c //////////////////////////////////////////////////////////////////////////
)*m#RqLQ8 //定义全局变量
bpaS(nBy SERVICE_STATUS ssStatus;
7,!$lT# SC_HANDLE hSCManager=NULL,hSCService=NULL;
x 3C^ S~ BOOL bKilled=FALSE;
8jdEx&K char szTarget[52]=;
+wpQ$)\ //////////////////////////////////////////////////////////////////////////
m`lxQik BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:dML+R#Ymh BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
LEgx"H=c BOOL WaitServiceStop();//等待服务停止函数
na0-v- BOOL RemoveService();//删除服务函数
pN-c9n4#j /////////////////////////////////////////////////////////////////////////
x#hGJT int main(DWORD dwArgc,LPTSTR *lpszArgv)
dFw>SYrpu {
6<`tb)_2~ BOOL bRet=FALSE,bFile=FALSE;
VM"z6@ char tmp[52]=,RemoteFilePath[128]=,
^;DbIo\6H szUser[52]=,szPass[52]=;
=JM !`[ HANDLE hFile=NULL;
(\A~SKEX DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
iqAME%m AZ'"Ua //杀本地进程
UPr8Q^wm if(dwArgc==2)
g>&b&X&Y_ {
qCUn.
mI if(KillPS(atoi(lpszArgv[1])))
vbMt}bM(GD printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Dxx`<=&g else
t)n}S;iD printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
eI:;l];G9 lpszArgv[1],GetLastError());
:WM[[LOaC return 0;
--'!5)U }
bKb}VP //用户输入错误
kfQi}D'a else if(dwArgc!=5)
x/]]~@: {
](tv`1A,Wd printf("\nPSKILL ==>Local and Remote Process Killer"
ecqL;_{o "\nPower by ey4s"
1^R:[L4R` "\nhttp://www.ey4s.org 2001/6/23"
{T(z@0Xu "\n\nUsage:%s <==Killed Local Process"
0%OV3` "\n %s <==Killed Remote Process\n",
JQdeI+ lpszArgv[0],lpszArgv[0]);
okSCM#&:[2 return 1;
a?gziCmS?C }
jC3)^E@:" //杀远程机器进程
8r-'m%l strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
s<`54o , strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
nLjc.Z\Bl strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
TQiDbgFo {klyVb //将在目标机器上创建的exe文件的路径
+1(L5Do} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
uHu ( __try
TxDzGC {
g0M9v]c
//与目标建立IPC连接
QmRE<i if(!ConnIPC(szTarget,szUser,szPass))
XL2iK) A {
+u[?8D7Y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
zSM;N^X 8? return 1;
Vv<Tjr }
hnp-x3 printf("\nConnect to %s success!",szTarget);
=0gfGwD{ //在目标机器上创建exe文件
hrZ=8SrW se, 0Rvkt hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8Z1pQx-P2C E,
Kulh:d:w NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+:D90p$e if(hFile==INVALID_HANDLE_VALUE)
tiHP?N U {
D$$,T.'u printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-'wFaW0%I __leave;
(;1Pgh }
H6! <y- //写文件内容
iTpU4Qsj while(dwSize>dwIndex)
<-%OXEG {
7$HN5T\! P3u,)P& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
TLC&@o
: {
qt&zo5 printf("\nWrite file %s
l;'#!hC) failed:%d",RemoteFilePath,GetLastError());
szG 0?e __leave;
*LZ^0c: r }
vi-mn)L6# dwIndex+=dwWrite;
%I>-_el }
=3=
$F% //关闭文件句柄
;xMieqz CloseHandle(hFile);
SWZA`JVK bFile=TRUE;
@2eV^eO9 //安装服务
/`"&n1 if(InstallService(dwArgc,lpszArgv))
I[$SVPe# {
9YjO
//等待服务结束
e|&}{JP{[ if(WaitServiceStop())
#Emz9qTsce {
SGUu\yS&s //printf("\nService was stoped!");
LnY`f -H }
wEp*j+Mmce else
BMlu>, {
Pcox~U/j //printf("\nService can't be stoped.Try to delete it.");
NIasce e }
fNllF,8} Sleep(500);
YLO/J2[' //删除服务
JRT,%;*, RemoveService();
irRe} }
e9e7_QG_- }
$GcVI;a __finally
JLZ=$ d {
MG6y //删除留下的文件
G"._]3CPF if(bFile) DeleteFile(RemoteFilePath);
tUR9ti //如果文件句柄没有关闭,关闭之~
{6uh Ub
if(hFile!=NULL) CloseHandle(hFile);
TA~YCj$ //Close Service handle
60`4
_Uy]_ if(hSCService!=NULL) CloseServiceHandle(hSCService);
Il&}4#: //Close the Service Control Manager handle
#FL\9RXy if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Q*h%'oc` //断开ipc连接
jh|4Y( wsprintf(tmp,"\\%s\ipc$",szTarget);
SSh=r WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+&:?*(?Q if(bKilled)
v!b
8_0~u6 printf("\nProcess %s on %s have been
K0bh;I killed!\n",lpszArgv[4],lpszArgv[1]);
i9FtS7 else
5PXo1"n8T printf("\nProcess %s on %s can't be
Q[U_
0O,A9 killed!\n",lpszArgv[4],lpszArgv[1]);
|loo^!I }
x22:@Ot6 return 0;
_/iw=-T }
>*"6zR2 o //////////////////////////////////////////////////////////////////////////
@uaf&my,P BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
OalBr?^ {
83ajok4E NETRESOURCE nr;
QoVRZ $!p char RN[50]="\\";
FYtf<C+ EDkxRfY2/ strcat(RN,RemoteName);
z%pD3J?> strcat(RN,"\ipc$");
6QC=:_M; 7KzMa%= nr.dwType=RESOURCETYPE_ANY;
`AO<r nr.lpLocalName=NULL;
/j0zb& nr.lpRemoteName=RN;
zJJ6"9sl nr.lpProvider=NULL;
w`?Rd i$Sq.NU if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
J/o$\8tiMw return TRUE;
J"TM[4^\Y else
,@b7N[h return FALSE;
#ErIot }
5cza0CriJ /////////////////////////////////////////////////////////////////////////
=:;KYuTr BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xn)eb#r {
l`}Ag8Q BOOL bRet=FALSE;
<\If: __try
uKBSv*AM {
%j=xL V\ //Open Service Control Manager on Local or Remote machine
't5 I%F hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
L`!M3c@u if(hSCManager==NULL)
i47xF7y\ {
ps*dO printf("\nOpen Service Control Manage failed:%d",GetLastError());
Lk-%I? __leave;
clwJ+kku@ }
w|uO)/v //printf("\nOpen Service Control Manage ok!");
sMikTwR/^ //Create Service
O73 /2=1V hSCService=CreateService(hSCManager,// handle to SCM database
3w
B 03\P ServiceName,// name of service to start
N%,!&\L ServiceName,// display name
5}/TB_W7j SERVICE_ALL_ACCESS,// type of access to service
|=Mn~`9p SERVICE_WIN32_OWN_PROCESS,// type of service
NQD*8PGfj SERVICE_AUTO_START,// when to start service
Po:)b SERVICE_ERROR_IGNORE,// severity of service
g+-=/Ge failure
,VM)ZK=Tr EXE,// name of binary file
c&o|I4|Y, NULL,// name of load ordering group
3N] NULL,// tag identifier
{Va"o~io NULL,// array of dependency names
1;4]
HNI NULL,// account name
#''q :^EQ NULL);// account password
rU{E} //create service failed
CX8tTbuFl if(hSCService==NULL)
~
}<!ON; {
^.d97rSm //如果服务已经存在,那么则打开
nsCat($) if(GetLastError()==ERROR_SERVICE_EXISTS)
;BR`}~m {
sPee"9%, //printf("\nService %s Already exists",ServiceName);
}5)sS}C //open service
<Y(lRM{ hSCService = OpenService(hSCManager, ServiceName,
V|h/a\P SERVICE_ALL_ACCESS);
t1I` n(]n if(hSCService==NULL)
+6xEz67A< {
dUTF0U printf("\nOpen Service failed:%d",GetLastError());
06&:X^ __leave;
cN{-&\
6L }
Dw@0P //printf("\nOpen Service %s ok!",ServiceName);
B>11 }
+P&;cCV`S3 else
'e3[m {
_TRO2p0 printf("\nCreateService failed:%d",GetLastError());
c==` r
C __leave;
r="wd }
gGiLw5o, }
l9J ]<gG //create service ok
9\|n2$H: else
-F+dRzxH {
"SuBtoK //printf("\nCreate Service %s ok!",ServiceName);
-n-rKN.T }
;!CYp;_ ydNcbF%K
// 起动服务
mkCv
f if ( StartService(hSCService,dwArgc,lpszArgv))
nr#DE? {
kW#{[,7r //printf("\nStarting %s.", ServiceName);
"))G|+tz Sleep(20);//时间最好不要超过100ms
0ang^v;q while( QueryServiceStatus(hSCService, &ssStatus ) )
%EZG2J jO) {
?]fd g;?@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!~{AF|2f {
.Jt&6N printf(".");
=Of!1TR( Sleep(20);
*N0R3da }
1,p[4k~Ww else
S >P TD@ break;
Lmy ^/P% }
ugM,wT&~Y if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
dz',!|> printf("\n%s failed to run:%d",ServiceName,GetLastError());
v@43%`"Gj }
tNskB`541 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
?U:LAub {
V01-n{~G //printf("\nService %s already running.",ServiceName);
K#=)]qIk }
HS|X//] else
N{]|!# {
4JTFdbx printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
D3LW49
__leave;
C} #:<Jx }
DcN s`2 bRet=TRUE;
G_wzUk=L }//enf of try
V}#2pP __finally
H4HWr6 {
fz`+j
-u return bRet;
"tgaFtC=w }
|M?yCo return bRet;
=H_|007C }
t(4%l4i;X /////////////////////////////////////////////////////////////////////////
OBF2?[V~ BOOL WaitServiceStop(void)
%bnDxCj" {
'"H'#%RU BOOL bRet=FALSE;
QD0upYG //printf("\nWait Service stoped");
0Ts[IHpg&E while(1)
5@$b@jTd {
M]?#]3XBNo Sleep(100);
lE+v@Kb: if(!QueryServiceStatus(hSCService, &ssStatus))
6#+&_#9 {
'[]V%^F printf("\nQueryServiceStatus failed:%d",GetLastError());
4#?OxvH break;
p7Yej(B }
.[1"Med J if(ssStatus.dwCurrentState==SERVICE_STOPPED)
':71;^zXf {
djeax bKilled=TRUE;
GM6Y`iU bRet=TRUE;
a*d>WN.;U break;
&v+8RY^F= }
eu(1bAfS&T if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mbBd3y {
%3 ecV$ //停止服务
8>TDrpT} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8X`Gm!) break;
A L#"j62 }
sKhX0,s& else
L Ty[) {
7E$
e1= //printf(".");
OLc/Vij; continue;
n&=3Knbd@d }
3F ;+D }
%+iJpRK)7 return bRet;
}d2]QD#O }
w!7f* /////////////////////////////////////////////////////////////////////////
3tMFJ ;*` BOOL RemoveService(void)
e2Sudd=' G {
Y@._dliM //Delete Service
^$aj,*Aj~ if(!DeleteService(hSCService))
u>j:8lhtV {
!o2lB^e8 printf("\nDeleteService failed:%d",GetLastError());
"Y9
*rL return FALSE;
$u`y }
F8km8lPQl //printf("\nDelete Service ok!");
95;q] =U return TRUE;
N5 SK_+ }
AD4KoT& /////////////////////////////////////////////////////////////////////////
q9w6 6R 其中ps.h头文件的内容如下:
k#TonT /////////////////////////////////////////////////////////////////////////
S,LW/:, #include
,~t{Q*#_h #include
fr8:L!9 #include "function.c"
MoN;t; bZk7)b;1o unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RS G\3( /////////////////////////////////////////////////////////////////////////////////////////////
h>w4{ u0 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~_*]:
,Y
EB?HA /*******************************************************************************************
2E^zQ>;01 Module:exe2hex.c
3k;*xjv6@ Author:ey4s
m]JZ@ Http://www.ey4s.org t%<nS=u Date:2001/6/23
[^B04x@ ****************************************************************************/
_ 97 #include
w?A&X