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。
`GPQ((la OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
L{!ihJr <1>与远程系统建立IPC连接
:lNg:r$4 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
X2i*iW< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
YdK_.t0Mu <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
T0;u+$ <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
FX7M4t#< <6>服务启动后,killsrv.exe运行,杀掉进程
>J.Qm0TY( <7>清场
|Mt&p#y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\xF;{}v /***********************************************************************
:=y0'f
V(@ Module:Killsrv.c
Dzo{PstM% Date:2001/4/27
YbzM6u2 Author:ey4s
j+$M?Z^ Http://www.ey4s.org oE$hqd s ***********************************************************************/
hXNH"0VCV #include
Jth=.9mrM #include
hBjVe?{ #include "function.c"
ooY\t + #define ServiceName "PSKILL"
=PV/`I_h %?Rs*-F.~1 SERVICE_STATUS_HANDLE ssh;
e]>/H8 SERVICE_STATUS ss;
*vb ^N0P /////////////////////////////////////////////////////////////////////////
n|6?J_{<b> void ServiceStopped(void)
'm[6v} {
2%5?Fn= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%Mh Q
ss.dwCurrentState=SERVICE_STOPPED;
<3lUV7! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.xEJaID\N ss.dwWin32ExitCode=NO_ERROR;
`-o5&>'nf ss.dwCheckPoint=0;
MvBD@`&7 ss.dwWaitHint=0;
F,Q?s9s SetServiceStatus(ssh,&ss);
!Ri
r&gF return;
8[oYZrg }
R0vww_fz /////////////////////////////////////////////////////////////////////////
C>4UbU void ServicePaused(void)
m*`cuSU|o {
4\\.n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W,DZ ;).% ss.dwCurrentState=SERVICE_PAUSED;
WK*S4c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o!=WFAi[pX ss.dwWin32ExitCode=NO_ERROR;
pL! a ss.dwCheckPoint=0;
IJ0#iA. T ss.dwWaitHint=0;
C w%BZ SetServiceStatus(ssh,&ss);
RE 9nU%! return;
MA$Xv`6I\ }
fSjs?zd` void ServiceRunning(void)
l~rb]6E {
$6#
lTYN~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5Q|sta! ss.dwCurrentState=SERVICE_RUNNING;
c8<xFvYG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*!Y-! ss.dwWin32ExitCode=NO_ERROR;
9^au$KoU ss.dwCheckPoint=0;
+>4^mE" \ ss.dwWaitHint=0;
[]"=]f{1}; SetServiceStatus(ssh,&ss);
)%qtE34` return;
~\[?wN }
l0Y?v 4 /////////////////////////////////////////////////////////////////////////
9qr UM`z$g void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Z^*NnL.' {
mpAHL( switch(Opcode)
q4k.f_{ {
0vn[a,W<A case SERVICE_CONTROL_STOP://停止Service
gM#jA8gz ServiceStopped();
+RS$5NLH break;
F?cq'd case SERVICE_CONTROL_INTERROGATE:
5/ * >v SetServiceStatus(ssh,&ss);
'PpZ/ry$ break;
L%XXf3;c }
'y.JcS!| return;
ab@=cL~^ }
wd wp9 r //////////////////////////////////////////////////////////////////////////////
L7}i
q0 //杀进程成功设置服务状态为SERVICE_STOPPED
nVXg,Jl //失败设置服务状态为SERVICE_PAUSED
=T4u":#N; //
tFiR!f) void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1[s0Lz {
&wjB{% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
3 z=\.R if(!ssh)
v,jhE9_O0 {
=U"dPLax ServicePaused();
U<[jT=L return;
Oc~aW3*A( }
U(*yL- ServiceRunning();
csDQva\ Sleep(100);
w12}Rn8 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
m2 O&2[g //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
UOt8Q0)} if(KillPS(atoi(lpszArgv[5])))
Pw{"_g ServiceStopped();
krjN7& else
k;Hnu ServicePaused();
4H-j
.|e return;
AkA!:!l }
@1bH}QS /////////////////////////////////////////////////////////////////////////////
OJpj}R void main(DWORD dwArgc,LPTSTR *lpszArgv)
'E -FO_N {
^C7C$TZS SERVICE_TABLE_ENTRY ste[2];
2m" _z ste[0].lpServiceName=ServiceName;
\ha-"Aqze3 ste[0].lpServiceProc=ServiceMain;
+/y]h0aa ste[1].lpServiceName=NULL;
A=X-;N# ste[1].lpServiceProc=NULL;
\[ M_\&GC StartServiceCtrlDispatcher(ste);
$;`I,k$0>~ return;
[;^,CD|P }
u-szt ? O| /////////////////////////////////////////////////////////////////////////////
:u/mTZDi function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
`Mk4sKU\a 下:
qfrNi1\9- /***********************************************************************
[!~}S Module:function.c
q@ZlJ3%l, Date:2001/4/28
|')-VhLLK Author:ey4s
NXI[q'y Http://www.ey4s.org hcyO97@r ***********************************************************************/
.S7:;%qL6 #include
"SR5wr ////////////////////////////////////////////////////////////////////////////
m$:&P|!'p BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
kjE*9bUc {
Q["t eo]DQ TOKEN_PRIVILEGES tp;
Fw"$A0 LUID luid;
~5 >[`) 6Dst;: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
r~>,$[|n}) {
6I>^Pf'ND printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/g76Hw>H return FALSE;
QDE$E.a }
7&+Ys tp.PrivilegeCount = 1;
@G*.1;jO tp.Privileges[0].Luid = luid;
5I' d PNf if (bEnablePrivilege)
QVtM.oi!Q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"U8S81' else
^npJUa tp.Privileges[0].Attributes = 0;
1'O0`Me># // Enable the privilege or disable all privileges.
Im)EDTm$ AdjustTokenPrivileges(
zF: j hToken,
Uu'dv#4Iw FALSE,
<3Gqv9Y& &tp,
:=fvZA WD sizeof(TOKEN_PRIVILEGES),
l r~gG3 (PTOKEN_PRIVILEGES) NULL,
hs(W;tR@W (PDWORD) NULL);
`@XehSQ // Call GetLastError to determine whether the function succeeded.
Wi$dZOcSJ if (GetLastError() != ERROR_SUCCESS)
FjFwvO_. {
.Dw,"VHP printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
~xDw*AC- return FALSE;
c-8!#~M( }
z<&m*0WYA return TRUE;
wC`
R>) }
1mH\k5xu ////////////////////////////////////////////////////////////////////////////
2"&)W dm BOOL KillPS(DWORD id)
zOB=aG?/ {
Nfn(Xn*J- HANDLE hProcess=NULL,hProcessToken=NULL;
Ik~1:D]f BOOL IsKilled=FALSE,bRet=FALSE;
!p[`IWZ __try
op @iGC+ {
LM"y\q ] _^\$"nw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
][7p+IsB {
XUmR{A printf("\nOpen Current Process Token failed:%d",GetLastError());
v(O=IUa __leave;
lddp^ #f }
cdTsRS;E //printf("\nOpen Current Process Token ok!");
|B^G:7c if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Vmi{X b]< {
9wh2f7k __leave;
YRcps0Dx9 }
XG 0v printf("\nSetPrivilege ok!");
VQxpN 1 _Qd,VE
8u if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
o6L9UdT {
r;gP}H ? printf("\nOpen Process %d failed:%d",id,GetLastError());
y%cO#P@ __leave;
2UadV_s+s }
Zyye%Ly //printf("\nOpen Process %d ok!",id);
9[Qd)%MO if(!TerminateProcess(hProcess,1))
~?U*6P)o {
0X9Y~TM% printf("\nTerminateProcess failed:%d",GetLastError());
50~K,Jx6B __leave;
^gYD*K!* }
g^~Kze IsKilled=TRUE;
gEJi[E@ }
&`!^Zq vG __finally
aGoE,5 {
[j9E pi( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(^n*Am;zlH if(hProcess!=NULL) CloseHandle(hProcess);
51xk>_Hm}| }
s;1h-Oq( return(IsKilled);
:&w{\-0{ }
-<f;l_( //////////////////////////////////////////////////////////////////////////////////////////////
Q+$Tt7/ 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:
+j[oE I`e /*********************************************************************************************
Z|*!y]We ModulesKill.c
Ph,-sR Create:2001/4/28
cQUC.TZ_ Modify:2001/6/23
,)fkr]`< Author:ey4s
\2kPq>hu
Http://www.ey4s.org )^O-X.1 PsKill ==>Local and Remote process killer for windows 2k
x\@*60o **************************************************************************/
z@VP:au #include "ps.h"
r\M9_s8 #define EXE "killsrv.exe"
N "Wqy #define ServiceName "PSKILL"
Lm%GR[tyQ w4:\N U #pragma comment(lib,"mpr.lib")
m~`>`4 //////////////////////////////////////////////////////////////////////////
- u3e5gW //定义全局变量
}!d;(/)rb SERVICE_STATUS ssStatus;
|qN'P}L SC_HANDLE hSCManager=NULL,hSCService=NULL;
>-)h|w i BOOL bKilled=FALSE;
ma& To= char szTarget[52]=;
"Ty/k8? //////////////////////////////////////////////////////////////////////////
,FQK;BU!lh BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
NAr1[{^E, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_GoVx=t
BOOL WaitServiceStop();//等待服务停止函数
KL?) akk BOOL RemoveService();//删除服务函数
H+C6[W= /////////////////////////////////////////////////////////////////////////
L;6.r3bL int main(DWORD dwArgc,LPTSTR *lpszArgv)
\%A%s*1 {
xN0*8 BOOL bRet=FALSE,bFile=FALSE;
V H^AcO char tmp[52]=,RemoteFilePath[128]=,
&KC!*}<tx szUser[52]=,szPass[52]=;
XcfKx@l HANDLE hFile=NULL;
NgZUnh3{ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
z1V#'$_5- 6Y384 //杀本地进程
5OP`c< if(dwArgc==2)
lWZuXb,G {
.[s2zI if(KillPS(atoi(lpszArgv[1])))
fI|[Z+" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
f4('gl9 else
^U q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
oFC) lpszArgv[1],GetLastError());
\5><3*\ return 0;
8v92Ng7 }
8cWZ"v //用户输入错误
k|E]YvnfG else if(dwArgc!=5)
@gfDp< {
RW7(r/C printf("\nPSKILL ==>Local and Remote Process Killer"
K
k[`dR; "\nPower by ey4s"
@y|_d "\nhttp://www.ey4s.org 2001/6/23"
-X1X)0v$ "\n\nUsage:%s <==Killed Local Process"
/SR^C$h'I "\n %s <==Killed Remote Process\n",
9w4sSj` lpszArgv[0],lpszArgv[0]);
I9y.e++/ return 1;
<vc`^Q&4B }
3I=kr //杀远程机器进程
+a+`Z>
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ob<W/-%5tH strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
W{"XJt_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=U-r*sGLN _}Ps(_5D //将在目标机器上创建的exe文件的路径
UWXm?v2j sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
7"v$- W y __try
EeQ5vqU {
yJ2B3i@T4 //与目标建立IPC连接
JBX[bx52<r if(!ConnIPC(szTarget,szUser,szPass))
dZ(|uC!? {
8Jr?ZDf` printf("\nConnect to %s failed:%d",szTarget,GetLastError());
8<#U9] return 1;
rR{,)fX; }
4sFv?W printf("\nConnect to %s success!",szTarget);
pBJAaCGm //在目标机器上创建exe文件
tiaR4PB 2y GOzc hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E
l&h;N E,
P`SnavQBt NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/!&R9!6
: if(hFile==INVALID_HANDLE_VALUE)
X" R<J#4 {
/.Jb0h[W1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Zm TDQ`Ix __leave;
DPHQ,dkp }
I4_d[O9 //写文件内容
LLAa1Wq while(dwSize>dwIndex)
~=n#}{/ {
WMuD}s MtmOUI&' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^CT&0 {
l}g;'9ZB printf("\nWrite file %s
(k"_># % failed:%d",RemoteFilePath,GetLastError());
le>Wm&E __leave;
h8 @ }
Sr.;GS5i dwIndex+=dwWrite;
U]4pA#*{| }
yfNX7 //关闭文件句柄
l:(Rb-Wy CloseHandle(hFile);
pd@; b5T bFile=TRUE;
(jWss V1 //安装服务
Cpl;vQ if(InstallService(dwArgc,lpszArgv))
]`=X'fED {
?/#}ZZK^ //等待服务结束
[IBQvL if(WaitServiceStop())
aw $L$7b} {
fZWGn6$ //printf("\nService was stoped!");
rXi uwz\ }
mj,fp2D;% else
Wsj=!Obc {
-e@! //printf("\nService can't be stoped.Try to delete it.");
$ChK]v
6C }
GUB`|is^ Sleep(500);
YE+$H%Jl! //删除服务
- M5=r>1; RemoveService();
>H|` y@] }
9ptFG]lZ }
.V'V:;BE% __finally
C'mL& {
H}0dd" //删除留下的文件
Oxx^[ju~ if(bFile) DeleteFile(RemoteFilePath);
Uu p(6`7 //如果文件句柄没有关闭,关闭之~
F
phDF if(hFile!=NULL) CloseHandle(hFile);
}E^S]hdvz //Close Service handle
VV_l$E$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
B0UJq./` //Close the Service Control Manager handle
R!x:
C!{ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"E=j|q //断开ipc连接
v Y|! wsprintf(tmp,"\\%s\ipc$",szTarget);
GR4?BuY, WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
H^%.=kf if(bKilled)
|FR3w0o printf("\nProcess %s on %s have been
]rBM5~ killed!\n",lpszArgv[4],lpszArgv[1]);
)hKS0`$| else
T)CzK<LbR printf("\nProcess %s on %s can't be
V`hu,Y;% killed!\n",lpszArgv[4],lpszArgv[1]);
f6=w3RS }
D$eB ,~
return 0;
x2VBm$> }
/'DwfX //////////////////////////////////////////////////////////////////////////
S5=Udd" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4N?v
{
4g
_"ku NETRESOURCE nr;
Lm)\Z P+W char RN[50]="\\";
7YIK9edP 'C+;r?1!h strcat(RN,RemoteName);
Yn51U6_S strcat(RN,"\ipc$");
cd@.zg'sYn @]CF&: P A nr.dwType=RESOURCETYPE_ANY;
':
F}3At nr.lpLocalName=NULL;
V1=*z nr.lpRemoteName=RN;
dx_6X!=.J nr.lpProvider=NULL;
Bo_ym36N ZDLMMXx> if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
MFit|C return TRUE;
wOgE|n else
S9sR# return FALSE;
eo]#sf@\0 }
e,1u /////////////////////////////////////////////////////////////////////////
W=}Okq)x9I BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/!FWuRe^ {
Xo5$X7m BOOL bRet=FALSE;
|?m` xO __try
tOdT[& {
/ONV5IkPy //Open Service Control Manager on Local or Remote machine
> 6CV4 L hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"&YYO#YO if(hSCManager==NULL)
l3i,K^YL {
,8Iv9M}2 printf("\nOpen Service Control Manage failed:%d",GetLastError());
@ CsV]97` __leave;
,lN5,zI=S }
Sq]pQ8 //printf("\nOpen Service Control Manage ok!");
jB$SUO`* //Create Service
`\$8`Zb; hSCService=CreateService(hSCManager,// handle to SCM database
A/*%J74v ServiceName,// name of service to start
%"3 )TN4 ServiceName,// display name
~fN%WZ;_ SERVICE_ALL_ACCESS,// type of access to service
UV7%4xM5v SERVICE_WIN32_OWN_PROCESS,// type of service
PK6iY7Qp) SERVICE_AUTO_START,// when to start service
!-]C;9Zd SERVICE_ERROR_IGNORE,// severity of service
~XM[>M\qB failure
nn~YK EXE,// name of binary file
C"<s/h NULL,// name of load ordering group
TvhJVVQ+? NULL,// tag identifier
my\&hCE NULL,// array of dependency names
Iq5pAHm>M6 NULL,// account name
Xh3; NULL);// account password
.#6MQJ]OH //create service failed
w; TkkDH if(hSCService==NULL)
NC23Z0y {
oh8L`=>&a //如果服务已经存在,那么则打开
PBqy F if(GetLastError()==ERROR_SERVICE_EXISTS)
+",S2Qmo {
$K}.
+`vVO //printf("\nService %s Already exists",ServiceName);
('k<XOi //open service
%n?vJ#aX% hSCService = OpenService(hSCManager, ServiceName,
?s%v0cF SERVICE_ALL_ACCESS);
+=@ ^i' if(hSCService==NULL)
'"YYj$>
' {
R'K/t|MC printf("\nOpen Service failed:%d",GetLastError());
eBr4O i __leave;
F#r#}.B='U }
X~U >LLr //printf("\nOpen Service %s ok!",ServiceName);
|w&~g9 }
uGtV}-t: else
LgqGVh3\s {
BNm4k7
]M printf("\nCreateService failed:%d",GetLastError());
HD`>-E# __leave;
F3E[wdT }
AHh#Fx+K }
a' FN 3 //create service ok
n2-0.Er else
~hX-u8Ul'N {
!XE aF]8 //printf("\nCreate Service %s ok!",ServiceName);
1i|.h }
L K7Xw3 , |E$' // 起动服务
^QL 877 if ( StartService(hSCService,dwArgc,lpszArgv))
5N/Lk>p1u {
|Ur"za;%@ //printf("\nStarting %s.", ServiceName);
>9K//co"of Sleep(20);//时间最好不要超过100ms
n]? WCG}cd while( QueryServiceStatus(hSCService, &ssStatus ) )
S q@H {
}p3b#fAr if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
rzLd"` {
.(Y6$[#@ printf(".");
_^!vCa7f Sleep(20);
Opg#*w%- }
htJuGfDx1 else
4jwu'7Q break;
dSK0h(8 }
u=K2Q4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
I44s(G1jl printf("\n%s failed to run:%d",ServiceName,GetLastError());
)/t6" " }
440FhDMj else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
pWaPC/,g {
*o?i:LE] //printf("\nService %s already running.",ServiceName);
Fz"ff4Bx [ }
f05d ; else
#gZ|T
M/h {
d,#.E@Po printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c. K =(y* __leave;
nYw\'c }
f=:.BR{ bRet=TRUE;
)m#']c:rg }//enf of try
+oy*Kxs7 __finally
;Rnhe_A. {
)iE"Tl return bRet;
BSUPS+@+ }
T_hV%
return bRet;
!C&%T] }
Z5)eREi= /////////////////////////////////////////////////////////////////////////
]|oJ)5P BOOL WaitServiceStop(void)
.[pUuVq] {
%efGt6& BOOL bRet=FALSE;
4('JwZw\! //printf("\nWait Service stoped");
k=n
"+ while(1)
d]B=*7] {
Z6s5M{mE Sleep(100);
&"S/Lt if(!QueryServiceStatus(hSCService, &ssStatus))
?l6jG {
aC\4}i< printf("\nQueryServiceStatus failed:%d",GetLastError());
NB)t7/Us break;
F?]N8W }
DdjCn`jqlf if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2<6j1D^jM {
Z7#7N wy4 bKilled=TRUE;
gY5l.& bRet=TRUE;
o0Gx%99' break;
;sQbn|=e" }
@EZ>f5IO+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
([pSVOnIz {
oXal //停止服务
rxE&fjW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0D3OE.$0 break;
tbur$00 }
[X"k>
Sq else
VTw/_Hf2p {
2P}I'4C- //printf(".");
PZOORjF8A continue;
~"7J}[i5 }
fPQ|e"? }
$Z6D:"K return bRet;
.h8M }
\qq-smcM- /////////////////////////////////////////////////////////////////////////
z,Xk\@ BOOL RemoveService(void)
5si}i'in {
?!S
GiARW? //Delete Service
Yn<)k_kp if(!DeleteService(hSCService))
qei$<j'b {
}98-5'u.X printf("\nDeleteService failed:%d",GetLastError());
uWc: jP return FALSE;
$KQ,}I }
Auac>')&Q //printf("\nDelete Service ok!");
#93}E
Y return TRUE;
i^/54 }
K`(#K#n /////////////////////////////////////////////////////////////////////////
^KH%mSX> 其中ps.h头文件的内容如下:
42@a(#z(U /////////////////////////////////////////////////////////////////////////
<Jwo?[a #include
L8P36]> #include
#v/ry)2Y= #include "function.c"
l>Av5g)
K-@bwB7~s unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
.TN2s\:]jw /////////////////////////////////////////////////////////////////////////////////////////////
l2/@<0P 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~_*]:
%$9:e
J? /*******************************************************************************************
wZ>Y<0, Module:exe2hex.c
=J3`@9; Author:ey4s
chLeq Http://www.ey4s.org w%u5< Date:2001/6/23
(j N]OE^ ****************************************************************************/
NsmVd dj #include
,"H?hFQ #include
<!!nI%NC int main(int argc,char **argv)
)%#?3X^sI {
;&mxqY8`' HANDLE hFile;
6ZgNHARS DWORD dwSize,dwRead,dwIndex=0,i;
p#<nK+6.8 unsigned char *lpBuff=NULL;
B$7[8h __try
ZKQo#!} {
yBe(^ n if(argc!=2)
ZR
mPP {
?!m ma\W printf("\nUsage: %s ",argv[0]);
/Sj_y*x1e __leave;
;Jo*|pju }
qw0~*0} fLM.kCD?u hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+$~8)95<B LE_ATTRIBUTE_NORMAL,NULL);
ZgBckb if(hFile==INVALID_HANDLE_VALUE)
G5umeqYC {
n)CH^WHL& printf("\nOpen file %s failed:%d",argv[1],GetLastError());
88YC0!Ni __leave;
_LsYMUe }
L9J;8+ge dwSize=GetFileSize(hFile,NULL);
gvr]]}h:O if(dwSize==INVALID_FILE_SIZE)
.+uVgSN {
%*p^$5L< printf("\nGet file size failed:%d",GetLastError());
Hn^sW
LT
__leave;
]ut?&&* }
s((b"{fFb lpBuff=(unsigned char *)malloc(dwSize);
">,K1:(D if(!lpBuff)
kaC+I"4c {
B[7A printf("\nmalloc failed:%d",GetLastError());
`D"1
gD}{A __leave;
QX+Y(P`vMK }
"i(U while(dwSize>dwIndex)
_Q^y_f
{
W
U0UG$o` if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
)u
Qvt- {
ChVY
Vx( printf("\nRead file failed:%d",GetLastError());
i6A$1(:h __leave;
oVreP }
8xgc[# dwIndex+=dwRead;
!xH,y }
n4R]+&* for(i=0;i{
b<\G I7 if((i%16)==0)
~=Fk/ printf("\"\n\"");
QU%N*bFW%P printf("\x%.2X",lpBuff);
Ks51:M }
'Ye]eL,I\ }//end of try
F]0Jwm{ __finally
> XZg@?Iw {
^@Y9!G= if(lpBuff) free(lpBuff);
&gJW6< CloseHandle(hFile);
6ku8`WyoF }
9?!u2 o return 0;
F*.
/D~K }
\CDAFu# 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。