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。
1u(.T0j7f OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[$"n^5_~ <1>与远程系统建立IPC连接
pV,P|>YTf <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
GJp85B!PlO <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qfz 8jY] <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
P(73!DT+ <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
oK%K}{` <6>服务启动后,killsrv.exe运行,杀掉进程
P7MeX(Tay <7>清场
V6#K2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
e=;AfK /***********************************************************************
%v7[[U{T Module:Killsrv.c
yK2^Y]Ku? Date:2001/4/27
'@CR\5 @ Author:ey4s
OP|8S k6
r Http://www.ey4s.org )}'U`'q ***********************************************************************/
9*=W- v #include
2hQ>: #include
\qR %%S #include "function.c"
fpN-
o #define ServiceName "PSKILL"
aKJQm'9Ks !o+_T? SERVICE_STATUS_HANDLE ssh;
NDAw{[.% SERVICE_STATUS ss;
\Z/)Y;|mi0 /////////////////////////////////////////////////////////////////////////
&o97u4xi void ServiceStopped(void)
GMZv RAui {
d)R352 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^ Dt#$Z ss.dwCurrentState=SERVICE_STOPPED;
x5WW--YR+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
z.VyRB i0 ss.dwWin32ExitCode=NO_ERROR;
<K4,7J$}h ss.dwCheckPoint=0;
(?! ,p^ ss.dwWaitHint=0;
^3FE\V/=
SetServiceStatus(ssh,&ss);
m&iH2| return;
[kgdv6E }
wL^%w9q- /////////////////////////////////////////////////////////////////////////
Uyr3dN%*r void ServicePaused(void)
k` (jkbEZ {
b(I2m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V@QK ss.dwCurrentState=SERVICE_PAUSED;
3 Lsj}p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}Lw>I94e ss.dwWin32ExitCode=NO_ERROR;
!'*csg ss.dwCheckPoint=0;
~|AwN [ ss.dwWaitHint=0;
k') E/n SetServiceStatus(ssh,&ss);
FG!X"<he return;
fQ=MJ7l }
\S)2 void ServiceRunning(void)
EmT`YNuc {
^@_m "^C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+/;*| ss.dwCurrentState=SERVICE_RUNNING;
zn@N'R/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(x$9~;<S*d ss.dwWin32ExitCode=NO_ERROR;
'iY*6<xS< ss.dwCheckPoint=0;
34R!x6W0 ss.dwWaitHint=0;
zPKr/ SetServiceStatus(ssh,&ss);
@AYo-gf return;
=?(~aV }
`K
>?ju" /////////////////////////////////////////////////////////////////////////
oo$MWN8a>r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
J!*/a'Cv {
'XUKN/. switch(Opcode)
7RvUH-S[ {
e%>b+Sv case SERVICE_CONTROL_STOP://停止Service
A[YpcG'9 ServiceStopped();
*I?Eb-!t break;
T4;T6 9j;, case SERVICE_CONTROL_INTERROGATE:
@&hnL9D8lL SetServiceStatus(ssh,&ss);
45H!;Qsk break;
)*d W=r/$V }
sfVf@0g return;
}Y17*zp% }
pBC<u //////////////////////////////////////////////////////////////////////////////
{A o,t+j //杀进程成功设置服务状态为SERVICE_STOPPED
9lo[&^< //失败设置服务状态为SERVICE_PAUSED
90Hjx>[ //
2w$twW- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
oiX"Lz{ {
HOp-P8z ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
T=YzJyQC) if(!ssh)
**[Z^$)u(
{
=4 X]gW ServicePaused();
^R$'eG 4L? return;
fXQiNm[P }
^-M^gYBR ServiceRunning();
._96*r=o Sleep(100);
m2Uc>S //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3?s ?XAh //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}p9F#gr if(KillPS(atoi(lpszArgv[5])))
+/+P\O ServiceStopped();
=N|kn<h4 else
swc@34ei\ ServicePaused();
?oiKVL"7 return;
D["MUB4l }
:Ld!mRZF /////////////////////////////////////////////////////////////////////////////
VZIR4J[\. void main(DWORD dwArgc,LPTSTR *lpszArgv)
www`=)A; {
GW2')}g SERVICE_TABLE_ENTRY ste[2];
1[;@AE2Y ste[0].lpServiceName=ServiceName;
YO:&;K% ste[0].lpServiceProc=ServiceMain;
s2v(=
ste[1].lpServiceName=NULL;
yO>V/5` ste[1].lpServiceProc=NULL;
2PSTGG8JV StartServiceCtrlDispatcher(ste);
7>
Pgc return;
K$REZe }
XL}<1-} /////////////////////////////////////////////////////////////////////////////
L6i|:D32p function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
)J3kxmlzQ 下:
".~{:= /***********************************************************************
uC]Z8&+obb Module:function.c
!)Rr]
~ Date:2001/4/28
[Id}4[={e Author:ey4s
IGAzE( Http://www.ey4s.org n`;R pr& ***********************************************************************/
O:.,+,BH #include
T_OF7? ////////////////////////////////////////////////////////////////////////////
qU[O1bN BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}o9Aa0$*$ {
! ]Mc4!E TOKEN_PRIVILEGES tp;
\`,xgC9K LUID luid;
1:= `Y@.S w9#R' if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
xnq><4 {
qA/bg printf("\nLookupPrivilegeValue error:%d", GetLastError() );
YbMssd2Yg return FALSE;
J%dJw} }
Vul+]h[!h tp.PrivilegeCount = 1;
q3'o|pp tp.Privileges[0].Luid = luid;
)8{6+{5lu if (bEnablePrivilege)
j:1uP^. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
=`I?mn& else
c/u_KJFF-n tp.Privileges[0].Attributes = 0;
Eb.;^=x // Enable the privilege or disable all privileges.
;~sr$6 AdjustTokenPrivileges(
y>(rZ^y& hToken,
PtKTm\,JL0 FALSE,
Ws49ImCB &tp,
X$wehMBX sizeof(TOKEN_PRIVILEGES),
zb2K;%Qs+f (PTOKEN_PRIVILEGES) NULL,
g*]E>SQ= (PDWORD) NULL);
\-.
Tg!Q6 // Call GetLastError to determine whether the function succeeded.
J^I7BsZ if (GetLastError() != ERROR_SUCCESS)
amB@N6* {
\}inT_{g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Y~"9L|`f/ return FALSE;
:J(sXKr[C }
@PcCiGZ return TRUE;
\/Ij7nD`l% }
sS,#0Qt. ////////////////////////////////////////////////////////////////////////////
5iWe-xQ> BOOL KillPS(DWORD id)
(Imp
$ {
hswTn`f HANDLE hProcess=NULL,hProcessToken=NULL;
[{PqV):p BOOL IsKilled=FALSE,bRet=FALSE;
^&:'NR __try
Y5jYmP< {
+(ny|r[# "r-l8r, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&jJckT {
KZK,w#9. printf("\nOpen Current Process Token failed:%d",GetLastError());
@
u1Q-: __leave;
Tj,2r]g`< }
[(cL/_ //printf("\nOpen Current Process Token ok!");
org*z!;. if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
AA7#c7 {
s -Y +x __leave;
t&"5dM\ }
8!j=vCv printf("\nSetPrivilege ok!");
$'$>UFR %}F"*. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W#45a.v {
j<$R4A1 printf("\nOpen Process %d failed:%d",id,GetLastError());
ALR:MAXwC __leave;
J<_ 1z':W) }
lS3 _Ild //printf("\nOpen Process %d ok!",id);
6{^*JC5nj if(!TerminateProcess(hProcess,1))
>q &L/N5 {
/'Bdq?!B& printf("\nTerminateProcess failed:%d",GetLastError());
3"B+xbe= __leave;
M+UMR+K }
s=\7)n=,M IsKilled=TRUE;
.jum "va% }
W]~ZkQ|P __finally
'WzUu MCx {
x9\J1\ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Heohe|an if(hProcess!=NULL) CloseHandle(hProcess);
feg`(R2 }
n8?KSQy$ return(IsKilled);
r1hD
%a }
j@V$Mbv //////////////////////////////////////////////////////////////////////////////////////////////
9rWLE6` OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
`^f}$R| /*********************************************************************************************
Y(W{Jd+ ModulesKill.c
Qf~| S9, Create:2001/4/28
\
>(zunL Modify:2001/6/23
bN4d:0 Y Author:ey4s
67,3i~ Http://www.ey4s.org x/[8Wi,yB PsKill ==>Local and Remote process killer for windows 2k
Z#@6#S` **************************************************************************/
z,os
MS #include "ps.h"
<M`-`v6H #define EXE "killsrv.exe"
%y3:SUOdx #define ServiceName "PSKILL"
!~tnti6 ,^M]yr*~ #pragma comment(lib,"mpr.lib")
Rgs3A)[`d/ //////////////////////////////////////////////////////////////////////////
<f[9j u //定义全局变量
taBO4LV SERVICE_STATUS ssStatus;
e8 v; D SC_HANDLE hSCManager=NULL,hSCService=NULL;
zAu}hVcW BOOL bKilled=FALSE;
dY 6B%V char szTarget[52]=;
h
F Dze //////////////////////////////////////////////////////////////////////////
"{mt? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
T?ZOHH8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
-wBnwn- BOOL WaitServiceStop();//等待服务停止函数
?!_u,sT BOOL RemoveService();//删除服务函数
?TRW"% /////////////////////////////////////////////////////////////////////////
AK%=DVkM int main(DWORD dwArgc,LPTSTR *lpszArgv)
-.^@9
a> {
_J+]SNk BOOL bRet=FALSE,bFile=FALSE;
6_pDe char tmp[52]=,RemoteFilePath[128]=,
3s#|Y,{?6R szUser[52]=,szPass[52]=;
!Q[;5Lqt HANDLE hFile=NULL;
W&WB@)ie DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
KPD@b=F }#YIl@E //杀本地进程
R
A*(|n> if(dwArgc==2)
NEZH<# {
I4A; if(KillPS(atoi(lpszArgv[1])))
s_x=^S3~LO printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Cb+P7[X- else
`6dy
U_f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#!(Zn:[ lpszArgv[1],GetLastError());
A!n~8zcmp} return 0;
[>Ikitow }
axHxqhO7zp //用户输入错误
N=hSqw[ else if(dwArgc!=5)
3`mC"ab / {
::kpl2r\c printf("\nPSKILL ==>Local and Remote Process Killer"
N+ak[axN "\nPower by ey4s"
$z~jnc "\nhttp://www.ey4s.org 2001/6/23"
IJ+O),' "\n\nUsage:%s <==Killed Local Process"
~:R4))qpg "\n %s <==Killed Remote Process\n",
-t;?P2 lpszArgv[0],lpszArgv[0]);
\CP*i_:" return 1;
Oz_b3r }
8/Lu'rI //杀远程机器进程
ajf_)G5X P strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[^cs~
n4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
")fOup@ ^a strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
?+5"
%4o pb,{$A //将在目标机器上创建的exe文件的路径
hhN(;. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
P?-d[zLA __try
)G}sb*+v? {
^xBb$ //与目标建立IPC连接
F Bd+=bx,Z if(!ConnIPC(szTarget,szUser,szPass))
FjK Ke7 {
*Cc$eR]- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
O e0KAn return 1;
[YL sEo= }
yYVW"m printf("\nConnect to %s success!",szTarget);
}])GQ@ //在目标机器上创建exe文件
O~7p^i} >$d d9|[ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
J@=!w[v+ E,
eh8<?(eK NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
@B}&62T if(hFile==INVALID_HANDLE_VALUE)
Yb,G^+; {
W\d0 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^XjvJa __leave;
#JX|S'\x }
;,[EJR^CI //写文件内容
%D%e:se while(dwSize>dwIndex)
ua6*zop {
XRX7qo(0g /v<e$0~s< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
h8Dtq5t4 {
d!a2[2Us printf("\nWrite file %s
BxW||O|_N" failed:%d",RemoteFilePath,GetLastError());
=|DkD-
O __leave;
r;@:S~ }
LIm$Wl1U dwIndex+=dwWrite;
^hGZVGSv }
LNsE7t //关闭文件句柄
N^@%qUvT] CloseHandle(hFile);
ur,V>J<5A bFile=TRUE;
gK] T} //安装服务
1tuator if(InstallService(dwArgc,lpszArgv))
4AG&z,[ {
dja9XWOg //等待服务结束
\!?
PhNv if(WaitServiceStop())
'6Rs0__ {
z.Ve#~\ //printf("\nService was stoped!");
hfP(N_""S }
VH$\ a~| else
)^QG-IM {
F~11 _ //printf("\nService can't be stoped.Try to delete it.");
Au\=ypK }
{d{WMq$ Sleep(500);
am)J'i, //删除服务
j$JV(fz RemoveService();
G5X|JTzpu< }
:Kt mSY }
}J4BxBuV8 __finally
|iF1A {
Hf`&& //删除留下的文件
l.Lc]ZpB if(bFile) DeleteFile(RemoteFilePath);
tL|L"t_5x //如果文件句柄没有关闭,关闭之~
p]J]<QaZD if(hFile!=NULL) CloseHandle(hFile);
Cys/1DkE //Close Service handle
sIQMUC[! if(hSCService!=NULL) CloseServiceHandle(hSCService);
123-i,epg //Close the Service Control Manager handle
+L<w."WG if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
).@)t:uNa //断开ipc连接
!*$'fn'bAA wsprintf(tmp,"\\%s\ipc$",szTarget);
!Dhfr{ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
eQ4B5B%j/x if(bKilled)
\t7zMp printf("\nProcess %s on %s have been
r.W"@vc> killed!\n",lpszArgv[4],lpszArgv[1]);
Jg?pW:}R else
x Ps&CyI printf("\nProcess %s on %s can't be
Sd/d [ killed!\n",lpszArgv[4],lpszArgv[1]);
LqH?3): }
+&@l{x(, return 0;
RM/ s: }
xf3/<x!B //////////////////////////////////////////////////////////////////////////
jDkc~Wwa BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
vzgudxG'z {
3k|~tVM NETRESOURCE nr;
PhaQ3% char RN[50]="\\";
%%H. &*i, }9fV[zO strcat(RN,RemoteName);
4pOc` strcat(RN,"\ipc$");
#0$eTdx# P St|!GST nr.dwType=RESOURCETYPE_ANY;
TBLk+AR nr.lpLocalName=NULL;
{Rh+]=7 nr.lpRemoteName=RN;
[~rk` nr.lpProvider=NULL;
1OJD\wc okW)s*7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
~wQ WWRk return TRUE;
bB[*\ else
vU=k8 return FALSE;
I(r5\A= }
~(L<uFU V /////////////////////////////////////////////////////////////////////////
ZYp-dlEXq BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
:/?R9JVI {
{ /Q? BOOL bRet=FALSE;
Y$DgL
h __try
*1 eTf {
zz''FmedF //Open Service Control Manager on Local or Remote machine
-V)5Tr= hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
?f%DVK d if(hSCManager==NULL)
(]#
JpQ {
"q#kh,-C printf("\nOpen Service Control Manage failed:%d",GetLastError());
H'(o}cn7~ __leave;
8`R}L }
bKbpI>;[ //printf("\nOpen Service Control Manage ok!");
kv FOk //Create Service
7G #e~,M5 hSCService=CreateService(hSCManager,// handle to SCM database
]k%KTvX*G ServiceName,// name of service to start
pJ@DHj2@
ServiceName,// display name
?.'oxW
SERVICE_ALL_ACCESS,// type of access to service
R^w >aZoJ SERVICE_WIN32_OWN_PROCESS,// type of service
?VHwYD.B SERVICE_AUTO_START,// when to start service
>w2WyYJYH SERVICE_ERROR_IGNORE,// severity of service
p9bxhnn| failure
B7^n30+L EXE,// name of binary file
h4xf%vA(; NULL,// name of load ordering group
7QRvl6cv NULL,// tag identifier
ROiX=i NULL,// array of dependency names
/[|md0, NULL,// account name
;$&5I9N NULL);// account password
2SCf]& //create service failed
{?M*ZRO' if(hSCService==NULL)
Jd_1>p {
Ih0>]h-7 //如果服务已经存在,那么则打开
Z`Eb
L if(GetLastError()==ERROR_SERVICE_EXISTS)
eEb1R}@ {
F1]PYx$X //printf("\nService %s Already exists",ServiceName);
${H&Q* //open service
(~yJce hSCService = OpenService(hSCManager, ServiceName,
Bd]DhPhJ SERVICE_ALL_ACCESS);
C=f(NpyD6 if(hSCService==NULL)
%b'VEd7 {
wUPywV1UO printf("\nOpen Service failed:%d",GetLastError());
WYd,tGz __leave;
W}i$f -K }
m&vYZ3vK[ //printf("\nOpen Service %s ok!",ServiceName);
~.=!5Ry }
z.F+$6 else
[==Z1Q;= {
]3cf}Au printf("\nCreateService failed:%d",GetLastError());
0a-:x4 __leave;
u~Cqdr5
\l }
I&@@v\$* }
\:^n-D*fX //create service ok
FbT&w4Um= else
Bc,z] {
N=q29JU //printf("\nCreate Service %s ok!",ServiceName);
?26[%% }
3cQmxp2* ,#FH8%Yf // 起动服务
tQ<2K*3] if ( StartService(hSCService,dwArgc,lpszArgv))
Ji?UG@ {
H[yLlv //printf("\nStarting %s.", ServiceName);
Sgk{NM7|k Sleep(20);//时间最好不要超过100ms
8*){*'bf while( QueryServiceStatus(hSCService, &ssStatus ) )
CUM~* {
DY27' `n6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uy%PTi+A {
-5B([jHgR printf(".");
F4l6PGxF&\ Sleep(20);
QU;C*}0Zl }
yKy)fn! else
{.)~4.LhQM break;
545xs`Q_ }
~}l,H:jk@ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
`I:,[3_/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
+0042Yi }
LOo# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Q&\ksM {
/JYi^rZ //printf("\nService %s already running.",ServiceName);
x1ex}_\ }
h^X.e[ else
l3$?eGGM {
U?C{.@#w printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
O/"&?)[v __leave;
/1GZN *I }
a{6|[aR bRet=TRUE;
mTbPzZ4 }//enf of try
LKG|S<s __finally
tH!z7VZ {
d'J?QH!N0 return bRet;
N%i<DsK.u6 }
9~af\G return bRet;
{u][q
&n }
P Qay
sdb /////////////////////////////////////////////////////////////////////////
+u.L6GcB BOOL WaitServiceStop(void)
f%l#g ]] {
:
s3Vl BOOL bRet=FALSE;
T}On:*& //printf("\nWait Service stoped");
0w&1wee( while(1)
>U.uRq {
8# AXK{ Sleep(100);
t:n|0G( if(!QueryServiceStatus(hSCService, &ssStatus))
OOwJ3I >]> {
q+Q)IVaU81 printf("\nQueryServiceStatus failed:%d",GetLastError());
,g.=vQm:? break;
h2snGN/{Hb }
k9?+9bExXA if(ssStatus.dwCurrentState==SERVICE_STOPPED)
40ZB;j$l {
9(]j
e4Cn bKilled=TRUE;
|e(x< [s5 bRet=TRUE;
L0~O6*bk break;
s2kynQ#a }
?uv%E*TU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
2F]MzeW {
s os& //停止服务
34+}u,= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Fb-TCq1y# break;
>iV(8EgBS }
;c}];ZU3G else
+r"$?bw' {
,iy //printf(".");
k$/].P*! continue;
dy'?@Lj; }
B&D
z(Bs }
jz0\F,s return bRet;
&Gl&m@-j }
&*SnDuc /////////////////////////////////////////////////////////////////////////
!ZdUW] BOOL RemoveService(void)
p:))ne:7 {
|+''d //Delete Service
06
1=pV$CJ if(!DeleteService(hSCService))
QI<3N {
F*H}5yBp_: printf("\nDeleteService failed:%d",GetLastError());
R~([ return FALSE;
\x}UjHYIc& }
r8$TT\?~ //printf("\nDelete Service ok!");
:gC2zv return TRUE;
5#PhaVc }
tp&iOP6O /////////////////////////////////////////////////////////////////////////
4dAhJjhgD 其中ps.h头文件的内容如下:
}+1o D{ /////////////////////////////////////////////////////////////////////////
x.Y,]wis #include
Qa+gtGtJ #include
FW,D\51pTP #include "function.c"
Y@eUvz L&%iY7sC` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HVpaVM /////////////////////////////////////////////////////////////////////////////////////////////
6h%(0=^ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
CTYkjeej /*******************************************************************************************
Wi<Fkzj Module:exe2hex.c
NM ]/OKs'H Author:ey4s
lB-7. Http://www.ey4s.org n66_#X Date:2001/6/23
=G :H)i ****************************************************************************/
v;7u"9t #include
<}%*4mv #include
DFMWgBL int main(int argc,char **argv)
-M}iDBJx># {
AH+J:8k HANDLE hFile;
0Og =H79< DWORD dwSize,dwRead,dwIndex=0,i;
I6_+3}Hm{ unsigned char *lpBuff=NULL;
oxZ(qfjS __try
kLP^q+$u)! {
sBMHf9u if(argc!=2)
ej `$-hBBV {
t~Ax#H printf("\nUsage: %s ",argv[0]);
fz*6 B NJ __leave;
kCV OeXv }
DQd&:J@? 8*X8U:.0o hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ewY X \ LE_ATTRIBUTE_NORMAL,NULL);
\T?O. if(hFile==INVALID_HANDLE_VALUE)
;Xns 9 {
tti.- printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FgxQ}VvlH __leave;
0Qz
\"gr }
p*Cbe\ dwSize=GetFileSize(hFile,NULL);
U<x3=P if(dwSize==INVALID_FILE_SIZE)
RD^o&