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。
=KZ4:d5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M Sj0D2H <1>与远程系统建立IPC连接
_YS+{0
Vq% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
dW`D?$(@, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\}=b/FL=U <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
y{]%, <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
}sU\6~ <6>服务启动后,killsrv.exe运行,杀掉进程
KV*:,> <7>清场
7e<Q{aB 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I@ k8^ /***********************************************************************
Jq#Cn+zW Module:Killsrv.c
F%d"gF0qu Date:2001/4/27
;^*!<F%t9R Author:ey4s
{ybuHC Http://www.ey4s.org iPOZ{'Z ***********************************************************************/
ka3Z5 #include
8TPm[r] #include
KIFx&A #include "function.c"
]EnaZWyO] #define ServiceName "PSKILL"
w0!,1
Ry ]t3"0 SERVICE_STATUS_HANDLE ssh;
g4X,*H SERVICE_STATUS ss;
#U}U>4' /////////////////////////////////////////////////////////////////////////
,no:6 void ServiceStopped(void)
WLLv a<{ {
$hQg+nY. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n4 @a`lN5g ss.dwCurrentState=SERVICE_STOPPED;
DV\ei") ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C(|5,P#5 ss.dwWin32ExitCode=NO_ERROR;
+_dYfux ss.dwCheckPoint=0;
SEIu4
l$E ss.dwWaitHint=0;
tl5IwrF6; SetServiceStatus(ssh,&ss);
Ol9fwd return;
36a~! }
^^SfIK?p /////////////////////////////////////////////////////////////////////////
7nz+n# void ServicePaused(void)
syf"{bBe {
61/zrMPn ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
,`zRlkX ss.dwCurrentState=SERVICE_PAUSED;
i)i)3K2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
I)6Sbt JV^ ss.dwWin32ExitCode=NO_ERROR;
#L0I+ K,K\ ss.dwCheckPoint=0;
I uj=d~|> ss.dwWaitHint=0;
77d`N SetServiceStatus(ssh,&ss);
jSYg\Z5! return;
Ib8i#D V }
R
TUNha^<T void ServiceRunning(void)
YXVJJd$U {
3{:<z4>{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X);Zm7 ss.dwCurrentState=SERVICE_RUNNING;
&;U7/?Q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q;/F0JDH ss.dwWin32ExitCode=NO_ERROR;
Ch9!AUiR ss.dwCheckPoint=0;
Sp,Q,Q4 ss.dwWaitHint=0;
%i>e SetServiceStatus(ssh,&ss);
!(K{*7|h return;
b6vYM_ Q }
`;CU[Ps?] /////////////////////////////////////////////////////////////////////////
7$W;4!BN* void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_D9@<+MS* {
f<:U"E. switch(Opcode)
KB R0p&MN {
;Ph )BY< case SERVICE_CONTROL_STOP://停止Service
Lu 39eO6 ServiceStopped();
_|B&v break;
@:9fS case SERVICE_CONTROL_INTERROGATE:
uyt-q|83= SetServiceStatus(ssh,&ss);
H#6^-6;/ break;
2^#UO=ct }
;sR6dT) return;
Jx$#GUl#j }
|QOJ9~hxD //////////////////////////////////////////////////////////////////////////////
Y;F
R"~^ //杀进程成功设置服务状态为SERVICE_STOPPED
?s)sPM? //失败设置服务状态为SERVICE_PAUSED
L?27q //
u?;Vxh3@| void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
rHgdvDc {
asN
} ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$>ZP%~O
if(!ssh)
s.^9HuM {
#2R%H.*t ServicePaused();
\41)0,sEy return;
1DLG]-j} }
K6{bYho ServiceRunning();
4ylDD|) rO Sleep(100);
(}1v^~FXj //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`m3QT3B //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+^ DRto= if(KillPS(atoi(lpszArgv[5])))
+1Rrkok ServiceStopped();
eSX[J6 else
QrckTO ServicePaused();
`XSc > return;
Lp`<L -s }
xGEmrE<; /////////////////////////////////////////////////////////////////////////////
:~3{oZGX& void main(DWORD dwArgc,LPTSTR *lpszArgv)
f\);HJbg {
)d(0Y<e@ SERVICE_TABLE_ENTRY ste[2];
XyM(@6,' ste[0].lpServiceName=ServiceName;
2K rqY ste[0].lpServiceProc=ServiceMain;
L;M^>{> ste[1].lpServiceName=NULL;
4:Xj-l^D ste[1].lpServiceProc=NULL;
"Z 2Tc) StartServiceCtrlDispatcher(ste);
PIEW \i return;
rW~?0 }
[j}7 @Mr`\ /////////////////////////////////////////////////////////////////////////////
xR|eye R 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
,3]?%t0xe 下:
noh|/sPMD /***********************************************************************
.D,?u"fk| Module:function.c
[Ba2b: l6v Date:2001/4/28
W`u$7k]$ Author:ey4s
{LT4u]# Http://www.ey4s.org _TOi
[GT ***********************************************************************/
:-u-hO5*8 #include
G?-`>N-u ////////////////////////////////////////////////////////////////////////////
G?1x+H;o5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
S -6"f/ {
9R@abm,I TOKEN_PRIVILEGES tp;
~+<xFi LUID luid;
U8K&Q4^ dT]L-uRZgy if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!jAWNK6 {
PPCTc|G printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Q&upxE4-~ return FALSE;
i9;27tT~< }
mC:X4l]5 tp.PrivilegeCount = 1;
A3"1D tp.Privileges[0].Luid = luid;
VPM|Rj:d if (bEnablePrivilege)
+#*&XX5A#? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Wg`+u else
L7Qo- tp.Privileges[0].Attributes = 0;
=s0g2Zv"\ // Enable the privilege or disable all privileges.
pfL2v,]g AdjustTokenPrivileges(
$!F&>=o hToken,
7}d$*C FALSE,
K=tx5{V &tp,
8Da(tS sizeof(TOKEN_PRIVILEGES),
*9dV/TT~f[ (PTOKEN_PRIVILEGES) NULL,
gp$EXJ= (PDWORD) NULL);
}$|%/Y // Call GetLastError to determine whether the function succeeded.
3q#"i& if (GetLastError() != ERROR_SUCCESS)
m)@Q_{=6M {
Mr=}B6` printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Na.
nA return FALSE;
KP=D! l&q }
6;
5)/ q return TRUE;
n9kd2[s| }
Gg}5$||^C ////////////////////////////////////////////////////////////////////////////
7MO BOOL KillPS(DWORD id)
gHi~nEH {
YER:ICQ HANDLE hProcess=NULL,hProcessToken=NULL;
ZI58XS+ BOOL IsKilled=FALSE,bRet=FALSE;
DYo<5^0 __try
_\,rX\ {
^91sl5c8yD @[d#mz if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
N 8:"&WM {
ezcS[r printf("\nOpen Current Process Token failed:%d",GetLastError());
VLh%XoQx[ __leave;
rWoe
?g }
v9E+(4I9_ //printf("\nOpen Current Process Token ok!");
&<gUFcw7Ui if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
7szls71/= {
j`2B}@ 2 __leave;
MV0<^/p| }
4ef*9|^x# printf("\nSetPrivilege ok!");
a9#W9eP w::r?.9 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
^273l(CZ1 {
<Gr9^C printf("\nOpen Process %d failed:%d",id,GetLastError());
a3O nW\N __leave;
fDU+3b }
cP*c(k~N //printf("\nOpen Process %d ok!",id);
:
cFF if(!TerminateProcess(hProcess,1))
rD0k%-{{ {
M MAAHo printf("\nTerminateProcess failed:%d",GetLastError());
?_VRfeztw __leave;
*he7BUO }
#04{(G|~+E IsKilled=TRUE;
,'FD}yw4v }
$Q8P@L)[ __finally
k(zs>kiP {
GhqgRzX if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*-9# /Cp if(hProcess!=NULL) CloseHandle(hProcess);
=QrA0kQR }
Rr+qgt;f5 return(IsKilled);
=LXvlt'Q34 }
`]K,'i{R //////////////////////////////////////////////////////////////////////////////////////////////
;c>>$lr 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:
6RH/V:YY /*********************************************************************************************
+ jp|Y?6Z ModulesKill.c
xJvLuzUD Create:2001/4/28
u=vh
Z%A] Modify:2001/6/23
8W-]t1O%! Author:ey4s
}US7Nw Http://www.ey4s.org uyL72($ PsKill ==>Local and Remote process killer for windows 2k
&}zRH}s; **************************************************************************/
=MMCf0 #include "ps.h"
HS{P?~:=U #define EXE "killsrv.exe"
M'^(3#ZU #define ServiceName "PSKILL"
C0zrXhY_v @(i*-u3Tq #pragma comment(lib,"mpr.lib")
jZrY=f //////////////////////////////////////////////////////////////////////////
]|,vCKju //定义全局变量
_kh>Z SERVICE_STATUS ssStatus;
BiA>QQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Ru)(dvk}S BOOL bKilled=FALSE;
e@[9C(5E" char szTarget[52]=;
>RM
0=bO //////////////////////////////////////////////////////////////////////////
\C|;F BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
w3<Z?lj: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
EtGH\?d~] BOOL WaitServiceStop();//等待服务停止函数
?Rlgv5P! BOOL RemoveService();//删除服务函数
Y.E?;iS /////////////////////////////////////////////////////////////////////////
R @"`~#$$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
>[K0=nA {
mDZ=Due1 BOOL bRet=FALSE,bFile=FALSE;
(Ar?QwP9> char tmp[52]=,RemoteFilePath[128]=,
~Y% :
3 szUser[52]=,szPass[52]=;
,MRvuw0P HANDLE hFile=NULL;
* !X4P DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/[0F6 gC0;2 //杀本地进程
=Wj{]&` if(dwArgc==2)
O-Dc[t% {
gyC^K3} if(KillPS(atoi(lpszArgv[1])))
HH7[tGF printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-eUV`&[4 else
NzAQ@E2d: printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Hr8\QgD<4 lpszArgv[1],GetLastError());
/;DjJpwf0 return 0;
^,Xa IP+[ }
60'6/3 //用户输入错误
_~PO else if(dwArgc!=5)
s){Q&E~X {
7O:"~L printf("\nPSKILL ==>Local and Remote Process Killer"
p[u4, "\nPower by ey4s"
C+`xx('N9 "\nhttp://www.ey4s.org 2001/6/23"
.XIr?>G "\n\nUsage:%s <==Killed Local Process"
THJ
3-Ug "\n %s <==Killed Remote Process\n",
A xf^hBP lpszArgv[0],lpszArgv[0]);
l7ZB3' return 1;
(JWv *p }
Q2q|*EL //杀远程机器进程
Eevw*;$x strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1XCmMZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
L+73aN strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
gNTh% e 1f<RyAE?5 //将在目标机器上创建的exe文件的路径
uw_H:-J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
=w6}\ 'X __try
Oohq9f#! {
)qmFK
.;% //与目标建立IPC连接
vuZf#\zh} if(!ConnIPC(szTarget,szUser,szPass))
Ym'7vW#~ {
mzu<C)9d, printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z<t>hzl7 return 1;
<E SvvTf }
w m19T7*L printf("\nConnect to %s success!",szTarget);
mdaYYD=c% //在目标机器上创建exe文件
# J]~ <iRWd hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
X3AwM%,! E,
8|6~o.B.G NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r( M[8@Nz if(hFile==INVALID_HANDLE_VALUE)
B7|c`7x( {
-rO*7HO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kAeNQRjR __leave;
KYf;_C,$ }
[NL -! //写文件内容
)&Mq,@ while(dwSize>dwIndex)
]9s\_A9 {
iyc$)"w O)`Gzx*ShU if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
s047"Q {
LaclC]yLU printf("\nWrite file %s
\KCWYi] failed:%d",RemoteFilePath,GetLastError());
lr0M<5d=p __leave;
YIO.yN"0 }
'^DUq?E4 dwIndex+=dwWrite;
'=p? }
BR3wX4i\ //关闭文件句柄
?]5Ix1 CloseHandle(hFile);
^(DL+r, bFile=TRUE;
J
B(<.E2 //安装服务
k&!6fZ) if(InstallService(dwArgc,lpszArgv))
$7Cgo &J {
{U^j&E //等待服务结束
y`6\L$c if(WaitServiceStop())
oJh"@6u6K {
TVYz3~m //printf("\nService was stoped!");
i+I0k~wY }
/~tP7<7A else
t| _{;!^
{
FD))'!> //printf("\nService can't be stoped.Try to delete it.");
jC4O` }
6P^hN%0 Sleep(500);
~pRs- //删除服务
^\T]r<rCY RemoveService();
%W&1`^Jl }
"Vx6 #u@} }
6`Lcs __finally
-zdmr"CA {
PV(4$I} //删除留下的文件
5/,Qz>QE[ if(bFile) DeleteFile(RemoteFilePath);
_-RyHgX //如果文件句柄没有关闭,关闭之~
Ok,HD7 if(hFile!=NULL) CloseHandle(hFile);
n>S2}y //Close Service handle
#n#HzbT if(hSCService!=NULL) CloseServiceHandle(hSCService);
>x*)GPDa //Close the Service Control Manager handle
FllX za) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZL,8,;] //断开ipc连接
[1U{ci&=p wsprintf(tmp,"\\%s\ipc$",szTarget);
3Soy3Xp WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
y]
y9'5_ if(bKilled)
%0zS printf("\nProcess %s on %s have been
'gCZ'edM killed!\n",lpszArgv[4],lpszArgv[1]);
6uqUiRs() else
HD H printf("\nProcess %s on %s can't be
##GY<\",; killed!\n",lpszArgv[4],lpszArgv[1]);
{m'AY) }
c})wD+1 return 0;
vzG ABP }
e,"FnW //////////////////////////////////////////////////////////////////////////
8gAu7\p} BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
)P%4:P {
XfDX:b1p NETRESOURCE nr;
M9DgO4xl char RN[50]="\\";
B$j' /e-Zk h;nQxmJ9 strcat(RN,RemoteName);
0#^Bf[Dn strcat(RN,"\ipc$");
,Y-S( 2LC
w*eT{) nr.dwType=RESOURCETYPE_ANY;
#QS?s8IrW nr.lpLocalName=NULL;
TaWaHf nr.lpRemoteName=RN;
-x5F;d} nr.lpProvider=NULL;
.:N:p We FB_NkXR if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
bJ6p,]g return TRUE;
{Xv3:"E"O else
}^ ,q#' return FALSE;
x 'mF&^ }
O"iak /////////////////////////////////////////////////////////////////////////
>jKjh!`)!e BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
1mix+.d {
wPgDy BOOL bRet=FALSE;
SiR\a!, C __try
mrqaM2,(I {
g>T //Open Service Control Manager on Local or Remote machine
d' OGVN hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
USFg_sO if(hSCManager==NULL)
87}(AO) {
#N9d$[R* printf("\nOpen Service Control Manage failed:%d",GetLastError());
N%u __leave;
OpUA{P }
lQ$+JX;n(y //printf("\nOpen Service Control Manage ok!");
Tyd
h9I //Create Service
6]ZO'Nwo hSCService=CreateService(hSCManager,// handle to SCM database
JqSr[q ServiceName,// name of service to start
0
u2Ny&6w ServiceName,// display name
9(OAKUQ SERVICE_ALL_ACCESS,// type of access to service
q :8\e SERVICE_WIN32_OWN_PROCESS,// type of service
K_&_z SERVICE_AUTO_START,// when to start service
K~3Ebr SERVICE_ERROR_IGNORE,// severity of service
R[Nbtbv9Q failure
5*1#jiq EXE,// name of binary file
P63
(^R NULL,// name of load ordering group
%qi%$ NULL,// tag identifier
'$6PTa NULL,// array of dependency names
&mdB\Y?^ NULL,// account name
s~Gw NULL);// account password
URQ@=W7 //create service failed
Z'ao[CG if(hSCService==NULL)
7_%2xewV| {
LD_M 3
P //如果服务已经存在,那么则打开
{2EMz|&8 if(GetLastError()==ERROR_SERVICE_EXISTS)
o3\,gzJ {
9rS,? //printf("\nService %s Already exists",ServiceName);
Z/h|\SyJ //open service
ONfyYM? hSCService = OpenService(hSCManager, ServiceName,
(!-;T SERVICE_ALL_ACCESS);
)cKj iXn if(hSCService==NULL)
UFf,+4q {
#D0W7a printf("\nOpen Service failed:%d",GetLastError());
ib; yu_ __leave;
+f$Z-U1H/ }
^Et,TF\ //printf("\nOpen Service %s ok!",ServiceName);
8W$L:{ez }
H `5Ct else
8t=3 {
l=NAq_?N\ printf("\nCreateService failed:%d",GetLastError());
70=(.[^+ __leave;
Bj=@&; }
=]d^3bqN }
`-u7 I //create service ok
:*cHA else
ThiN9! Y {
Oq}ip //printf("\nCreate Service %s ok!",ServiceName);
Ck@M<(x }
^9=4iXd om>VQ3 // 起动服务
Ko+al {2 if ( StartService(hSCService,dwArgc,lpszArgv))
_Fxe|"<^ {
03F3q4" //printf("\nStarting %s.", ServiceName);
C]Q>*=r Sleep(20);//时间最好不要超过100ms
+N8aq<l while( QueryServiceStatus(hSCService, &ssStatus ) )
_aY. {
}PmTR4F!} if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0O[l?e4,8{ {
)$h-ZYc printf(".");
yf?W^{^| Sleep(20);
^}hZ'<PK }
])=H else
m3luhGn break;
m/{Y]D{2 }
,ex]$fQ' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,jTPg/r printf("\n%s failed to run:%d",ServiceName,GetLastError());
BCBU b }
#fN/LO else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
L^)qe^%3 {
C/ //printf("\nService %s already running.",ServiceName);
zhjJ>d%w }
zWtj|%ts else
9cz )f\ {
zuMO1s printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7jT#BWt __leave;
E[ 0Sst x }
_jo$)x+'x bRet=TRUE;
oSmjs }//enf of try
Yw1Y-M __finally
@7 -D7 {
Pj._/$R[/ return bRet;
W8VO)3nmD }
i(P>Y2s return bRet;
M/l95fp }
hg4J2m /////////////////////////////////////////////////////////////////////////
2^J/6R$ BOOL WaitServiceStop(void)
7N6zqjIB {
hR0]8l| BOOL bRet=FALSE;
r.?+gW!C //printf("\nWait Service stoped");
[WYJrk. while(1)
}H; ]k-) {
XHZLWh"gS Sleep(100);
umryA{Ps if(!QueryServiceStatus(hSCService, &ssStatus))
f}%sO {
H(?e&Qkg printf("\nQueryServiceStatus failed:%d",GetLastError());
O'fc/cvh=' break;
M&OsRrq }
pLPd[a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
%xHu,* {
m
EFWo bKilled=TRUE;
[?|5oaK bRet=TRUE;
:/~_sJt C break;
PYaOH_X. }
}^Z< dbt if(ssStatus.dwCurrentState==SERVICE_PAUSED)
t:disL&!E {
6kC)\uy //停止服务
`u$24h'! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
CM"s9E8y break;
eiOi3q }
v >NTh else
kHZKj!!R {
so'eZ"A: //printf(".");
TZkTz
P[ continue;
v3Eo@,- }
?nY/, q& }
. rRc return bRet;
H&9wSG` }
m8p4U-*j /////////////////////////////////////////////////////////////////////////
h|)2'07 BOOL RemoveService(void)
9z5z {
+Z]y #= //Delete Service
Y[T J;O!R if(!DeleteService(hSCService))
95VqaR, {
g*^wF?t'T printf("\nDeleteService failed:%d",GetLastError());
uz8nRS s return FALSE;
%bN"bxv^ }
UX?X]ZYVR //printf("\nDelete Service ok!");
"1AjCHZ return TRUE;
:3:)E }
=\*S'Ded /////////////////////////////////////////////////////////////////////////
POkXd^pI 其中ps.h头文件的内容如下:
:K?iNZqWN6 /////////////////////////////////////////////////////////////////////////
S`fu+^cv #include
hY)YX,f=S #include
\A~4\um #include "function.c"
=y`-sU Hx {XyG1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
dr}O+7_7%- /////////////////////////////////////////////////////////////////////////////////////////////
ud5x$` 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~_*]:
Ogn,1nm% /*******************************************************************************************
oK%K+h Module:exe2hex.c
#xDDh` Author:ey4s
+38Lojb} Http://www.ey4s.org Sv~PXi^`H Date:2001/6/23
4D0(Fl ****************************************************************************/
+W!'B
r #include
Id; mn}+~ #include
RiwEuY int main(int argc,char **argv)
[Q7`RB {
;9 lqSv/6 HANDLE hFile;
&0?DL DWORD dwSize,dwRead,dwIndex=0,i;
H;4oZ[g unsigned char *lpBuff=NULL;
uV/)Gb*j __try
}6F_2S3c {
NWaI[P if(argc!=2)
}kpfJLjY {
}x>}:"P;W printf("\nUsage: %s ",argv[0]);
bwv/{3G,Ys __leave;
vr5<LNCLQ }
(8+.#1!* hrUm}@d hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)WzGy~p8K LE_ATTRIBUTE_NORMAL,NULL);
% jYQ if(hFile==INVALID_HANDLE_VALUE)
8.6no {
9N`+ O printf("\nOpen file %s failed:%d",argv[1],GetLastError());
yN%3w0v __leave;
}mkA Hmu4 }
q=(M!9cE dwSize=GetFileSize(hFile,NULL);
t"jIfU>'a/ if(dwSize==INVALID_FILE_SIZE)
EY=\C$3J: {
uMljH@xBc printf("\nGet file size failed:%d",GetLastError());
2y&_Z^kI? __leave;
zEnC[~W }
yL^M~lws lpBuff=(unsigned char *)malloc(dwSize);
>^2ZM if(!lpBuff)
e/g<<f- {
Nn~tb2\vk printf("\nmalloc failed:%d",GetLastError());
`HMligT __leave;
Te{aB"B }
^R&_}bp while(dwSize>dwIndex)
<T4 7kL I {
1mvu3}ewx if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yHV^a0e7EH {
E`
:ZH printf("\nRead file failed:%d",GetLastError());
!8H!Fj`|j __leave;
TPN:cA6[c }
eUGmns dwIndex+=dwRead;
Iqe=#hUFe! }
0jl:Yzo&\ for(i=0;i{
Fj4l %= if((i%16)==0)
8=!rnJCav printf("\"\n\"");
oRtY?6^$ printf("\x%.2X",lpBuff);
bqf]$}/8k }
VyBJIzs0 }//end of try
M9ter& __finally
y&KoL\ {
qkZ5+2m if(lpBuff) free(lpBuff);
$Sc08ro CloseHandle(hFile);
M4L~bK }
#]N&6ngJ return 0;
h;:Se }
g(z#h$@S 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。