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。
rT7W_[&P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
r0t4\d_& <1>与远程系统建立IPC连接
KK$t3e) <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
9"hH2jc
<3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
&0cfTb)dG <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
5IE3[a%X <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
4Bg"b/kF <6>服务启动后,killsrv.exe运行,杀掉进程
F|pM$Kd` <7>清场
n]:Xmi8p 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
rYe z$e^r /***********************************************************************
}#):ZPTs Module:Killsrv.c
)tYu3*' Date:2001/4/27
55Z)*JMv Author:ey4s
E| eEAa
Http://www.ey4s.org w3l2u1u ***********************************************************************/
=2v/f_ #include
%PA#x36 #include
!2L?8oP-z #include "function.c"
`R[cM; c2 #define ServiceName "PSKILL"
h|~I'M]* ov;1=M~RF SERVICE_STATUS_HANDLE ssh;
ayF+2(vch) SERVICE_STATUS ss;
h; " 9. /////////////////////////////////////////////////////////////////////////
cG!\P: re void ServiceStopped(void)
"3 Y(uN {
En!X}Owh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xs#g ss.dwCurrentState=SERVICE_STOPPED;
iWu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!UHWCJ<
<w ss.dwWin32ExitCode=NO_ERROR;
+/O3L=QyJ ss.dwCheckPoint=0;
9r2l~zE ss.dwWaitHint=0;
$[f-{B{>* SetServiceStatus(ssh,&ss);
fh%|6k?#M return;
[}>!$::Y }
*G rYB6MT /////////////////////////////////////////////////////////////////////////
aF8'^xF void ServicePaused(void)
ZZ'5BfI"I% {
LH}]& >F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YMSZcI ss.dwCurrentState=SERVICE_PAUSED;
tKS'#y!R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$'*q]] ss.dwWin32ExitCode=NO_ERROR;
p"@[2hK ss.dwCheckPoint=0;
*Wj]e% ss.dwWaitHint=0;
ehTrjb3k SetServiceStatus(ssh,&ss);
2WO5Af% return;
I9
(6 }
*jQ?(Tf void ServiceRunning(void)
m&MAA^ I {
HQkK8'\LP ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jK^Q5iD ss.dwCurrentState=SERVICE_RUNNING;
j+"w2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.9NYa |+0 ss.dwWin32ExitCode=NO_ERROR;
vKO/hZBh ss.dwCheckPoint=0;
8sus$:Ry ss.dwWaitHint=0;
c-VIp A1 SetServiceStatus(ssh,&ss);
;yu#Bs return;
TJ_Wze-lQ }
=\`iC6xP} /////////////////////////////////////////////////////////////////////////
Xb<>AzEM void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%_@T'!] {
{gz-w|7 switch(Opcode)
rP{Jep! {
fI
v?HD:j case SERVICE_CONTROL_STOP://停止Service
<N{wFvF ServiceStopped();
dtj+ avG break;
pC~M5(F_ case SERVICE_CONTROL_INTERROGATE:
OwCbv j0# SetServiceStatus(ssh,&ss);
G^|!'V break;
j- cp }
9?iA~r|+ return;
${)oi:K@: }
+ 70x0z2 //////////////////////////////////////////////////////////////////////////////
VUi> ]v/e //杀进程成功设置服务状态为SERVICE_STOPPED
d&* c3F //失败设置服务状态为SERVICE_PAUSED
l6*MiX]q //
h! Bg}B~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
W)Ct*I^ {
ZkJLq[:cM ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
pZcY[a if(!ssh)
{'p <
o$(S {
L}
"bp ServicePaused();
lc8g$Xw3 return;
ck< `kJ`b }
[l/!&6 ServiceRunning();
dVs=*GEl9 Sleep(100);
< 1%}8t" //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]Twyj //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
..kFn!5(g if(KillPS(atoi(lpszArgv[5])))
bcq&yL'D ServiceStopped();
%:s+5*SKe else
z/]]u.UP ServicePaused();
ypgM&"eR return;
jddhX]>I }
k;B[wEW@ /////////////////////////////////////////////////////////////////////////////
j1;<3)%0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
hFo29oN {
mW$Oi++'d SERVICE_TABLE_ENTRY ste[2];
?fN6_x2e3 ste[0].lpServiceName=ServiceName;
i)$P1h ste[0].lpServiceProc=ServiceMain;
&:&~[4>%a ste[1].lpServiceName=NULL;
.{t*v6(TP ste[1].lpServiceProc=NULL;
le'
Kp
V
StartServiceCtrlDispatcher(ste);
XzPOqZ`Nv return;
NLr a"Z }
BhYvEbt /////////////////////////////////////////////////////////////////////////////
H$ %F0'0 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
^mg:<_p 下:
\HIBnkj)3n /***********************************************************************
cQ]c!G|a4 Module:function.c
8_E(.]U Date:2001/4/28
oI!"F=?&6 Author:ey4s
-u(,*9]cJ* Http://www.ey4s.org nU' qE ***********************************************************************/
$KQ q~| #include
soLW'8 ////////////////////////////////////////////////////////////////////////////
.*f6n| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>|z:CX$] {
n"`V|
UTHP TOKEN_PRIVILEGES tp;
rFGPS%STS LUID luid;
u]Q}jqiq" gs3c1Qa3b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
'}9 Nvr)+ {
x|yJCs> printf("\nLookupPrivilegeValue error:%d", GetLastError() );
$E&T6=Wn return FALSE;
/* qx5$~ }
QJj='+R> tp.PrivilegeCount = 1;
,oUzaEX tp.Privileges[0].Luid = luid;
t
V(
WhP if (bEnablePrivilege)
W+GC3W tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
/7])]vZ_ else
M(nzJ tp.Privileges[0].Attributes = 0;
$#-rOi / // Enable the privilege or disable all privileges.
er5!ne AdjustTokenPrivileges(
hsQDRx%H} hToken,
%g:'6%26 FALSE,
78{9@\e"0 &tp,
<{k`K[) sizeof(TOKEN_PRIVILEGES),
2F>Y{3& (PTOKEN_PRIVILEGES) NULL,
bZ1*:k2 (PDWORD) NULL);
xVw@pR; // Call GetLastError to determine whether the function succeeded.
O Bcz'f~ if (GetLastError() != ERROR_SUCCESS)
h]h"-3 {
:Fm*WqZu printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
aoZ |@x return FALSE;
:o'|%JE }
U#cGd\b return TRUE;
{f\wIZ-K A }
Pc*lHoVL ////////////////////////////////////////////////////////////////////////////
ZM})l9_o" BOOL KillPS(DWORD id)
YnuY/zDF {
WKiP0~ HANDLE hProcess=NULL,hProcessToken=NULL;
r-wCAk}m*? BOOL IsKilled=FALSE,bRet=FALSE;
A"ATtid __try
o5p{ O>D[z {
O-HS)g$2 <!g]q1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
SGSyO0O {
>G8I X^*sG printf("\nOpen Current Process Token failed:%d",GetLastError());
"o+?vx- __leave;
vRH^en }
1$eoW/8. //printf("\nOpen Current Process Token ok!");
I]`RvT if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
iMJt8sd {
s2"`j-iQ __leave;
ij!d-eM/b }
!p/SX>NJ printf("\nSetPrivilege ok!");
Dc@ O Mr zwZvKV/g if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
?tY+P`S {
L~-/'+ printf("\nOpen Process %d failed:%d",id,GetLastError());
&n;*'M
__leave;
W,NqevXo: }
w")
G:K //printf("\nOpen Process %d ok!",id);
6`O,mpPu4G if(!TerminateProcess(hProcess,1))
#<< el;n {
(ne[a2%> printf("\nTerminateProcess failed:%d",GetLastError());
2PYn zAsl __leave;
!Z tqh Xr }
/^AH/,p IsKilled=TRUE;
u0Wt"d-= }
)`rD]0ua; __finally
!{r2`d09n) {
'KA$^ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
TG}owG]] if(hProcess!=NULL) CloseHandle(hProcess);
Tk?uJIS : }
Rb L?( return(IsKilled);
$uHQl#!; }
X#t tDB //////////////////////////////////////////////////////////////////////////////////////////////
`=H*4I-" OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
I8? /*********************************************************************************************
3~T ~Bs ModulesKill.c
xcr2| Create:2001/4/28
a5pl/d Modify:2001/6/23
%jzTQ+.%]^ Author:ey4s
wx*?@f>u^ Http://www.ey4s.org -y-}g[` PsKill ==>Local and Remote process killer for windows 2k
&Gjpc>d **************************************************************************/
6 X~ ><r #include "ps.h"
u -t=M] #define EXE "killsrv.exe"
4HGTgS #define ServiceName "PSKILL"
8{jXSCP# ;&&<zWq3h #pragma comment(lib,"mpr.lib")
AOZ C D{ //////////////////////////////////////////////////////////////////////////
BQ0?B*yqd //定义全局变量
~D9Cu>d9 SERVICE_STATUS ssStatus;
UON=7}=$& SC_HANDLE hSCManager=NULL,hSCService=NULL;
Zu,:}+niU BOOL bKilled=FALSE;
bI &<L O char szTarget[52]=;
rNq*z, //////////////////////////////////////////////////////////////////////////
KAClV%jP BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
qUd7O](b=? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
=$J(]KPv!? BOOL WaitServiceStop();//等待服务停止函数
M!J7Vj?Ps BOOL RemoveService();//删除服务函数
_=~u\ $ /////////////////////////////////////////////////////////////////////////
\Ip)Lm0 int main(DWORD dwArgc,LPTSTR *lpszArgv)
#gQn3.PX+y {
9VxM1-8Gs BOOL bRet=FALSE,bFile=FALSE;
H ni^S char tmp[52]=,RemoteFilePath[128]=,
i]r(VKX szUser[52]=,szPass[52]=;
m`-);y HANDLE hFile=NULL;
DzGUKJh6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J
_O5^=BP f\hMTebma$ //杀本地进程
{ KWVPeh if(dwArgc==2)
`f>!/Zm%9 {
pX_#Y)5 if(KillPS(atoi(lpszArgv[1])))
XL n9NBT4K printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`MVqd16Y else
b]]8Vs)' printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
W<)P@_+- lpszArgv[1],GetLastError());
"#iJ/vy return 0;
>}V?GK36 }
v8ap"9b //用户输入错误
,/w*sE else if(dwArgc!=5)
.nD#:86M {
L~6%Fi&n4 printf("\nPSKILL ==>Local and Remote Process Killer"
Y6v{eWtSn "\nPower by ey4s"
G\gjCp?! "\nhttp://www.ey4s.org 2001/6/23"
n)kbQ] "\n\nUsage:%s <==Killed Local Process"
eB5>uKa "\n %s <==Killed Remote Process\n",
[Fr](&Tx lpszArgv[0],lpszArgv[0]);
1b9S";ct0 return 1;
Fv~lasW[ }
E'LI0fr //杀远程机器进程
XKjrS
9: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
c| ?(> strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
aN0[6+KP; strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
K}l3t2uk E`fG9:6l] //将在目标机器上创建的exe文件的路径
yvB]rz} i sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Ce}`z
L __try
ETHcZ {
bB_LL //与目标建立IPC连接
'8q3ub<\ if(!ConnIPC(szTarget,szUser,szPass))
o'DtW#F {
O*:87:I d printf("\nConnect to %s failed:%d",szTarget,GetLastError());
I0}.! return 1;
64/ZfXD }
+dCDk* /m printf("\nConnect to %s success!",szTarget);
jR/Gd01) //在目标机器上创建exe文件
dtR"5TL<~} c u/"=]D hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j[r}!;O E,
D]@(LbMG4 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DN2 ]Y' if(hFile==INVALID_HANDLE_VALUE)
layxtECP( {
Ypyi(_G(?> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Z@Rm^g]o __leave;
2)=whnFS }
ahl|N` //写文件内容
W3.[d->X while(dwSize>dwIndex)
pQa51 nc {
#p(gB)o:l 2b$>1O&2 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
2w.FC {
:=NXwY3~M printf("\nWrite file %s
^)dsi failed:%d",RemoteFilePath,GetLastError());
"|3I|#s __leave;
UXct+l }
1ubu~6 dwIndex+=dwWrite;
SP%X@~d }
e@h{Ns.1- //关闭文件句柄
lO-DXbgql$ CloseHandle(hFile);
KTm^}')C8 bFile=TRUE;
J||g(+H> //安装服务
iE'_x$i if(InstallService(dwArgc,lpszArgv))
1mmL`M1 {
puOtF YZ\ //等待服务结束
/!Rva" if(WaitServiceStop())
mE<_oRM) {
H:(B^uH //printf("\nService was stoped!");
Z[@ i/. I }
]ae(t`\l^ else
r8m}B#W7 {
I 1]YT //printf("\nService can't be stoped.Try to delete it.");
JT
7WZc) }
-m`|S q Sleep(500);
\lK?f] qJq //删除服务
[(n5-#1S RemoveService();
vU>^ }
\n_7+[=E }
'Dfs&sm __finally
c^W;p2^ {
x]7:MG$ //删除留下的文件
5Dkb/Iagi if(bFile) DeleteFile(RemoteFilePath);
uc,>VzdB //如果文件句柄没有关闭,关闭之~
)q<VZ|V if(hFile!=NULL) CloseHandle(hFile);
"(mJupI //Close Service handle
kQ=bd{a6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
F+*E}QpM //Close the Service Control Manager handle
}%XB*pzQ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
5RLO}Vn] //断开ipc连接
29:2Xu i wsprintf(tmp,"\\%s\ipc$",szTarget);
^JY {< WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
b()8l'x_|K if(bKilled)
XoyxS:=>|[ printf("\nProcess %s on %s have been
*9n[#2sM< killed!\n",lpszArgv[4],lpszArgv[1]);
!>Nlp,r&~ else
9':Ipf&x printf("\nProcess %s on %s can't be
m}yu4 killed!\n",lpszArgv[4],lpszArgv[1]);
Oem1=QpaC }
;W{z"L;nX return 0;
~?NCmU=3 }
P"7` :a //////////////////////////////////////////////////////////////////////////
UA.Tp [u BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ewcFzlA@ {
o*$KiD NETRESOURCE nr;
r8(oTx char RN[50]="\\";
^?e[$} qBk[Afjgz strcat(RN,RemoteName);
E zcch1 strcat(RN,"\ipc$");
w(HVC E:rJi] nr.dwType=RESOURCETYPE_ANY;
p7+{xXf nr.lpLocalName=NULL;
Dml?.-Uv< nr.lpRemoteName=RN;
*c#DB{N nr.lpProvider=NULL;
UW":&`i O[Z$~ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$U,]c return TRUE;
$idToOkw else
xDe^>(," return FALSE;
dtuCA"D }
E`N` /////////////////////////////////////////////////////////////////////////
lsV>sW4]Z BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
OC5oxL2HTe {
9{u/|,rq1 BOOL bRet=FALSE;
86%k2~L
__try
0uKm)t/ {
a3A-N] ;f //Open Service Control Manager on Local or Remote machine
>$}Mr%49 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
[]\-*{^r if(hSCManager==NULL)
1mgw0QO {
6+sz4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
h9Sf __leave;
[GknE#p }
KXTk.\c //printf("\nOpen Service Control Manage ok!");
*)r_Y|vg //Create Service
^p4`o> hSCService=CreateService(hSCManager,// handle to SCM database
U;&s=M0[ ServiceName,// name of service to start
J{Ij ServiceName,// display name
0Wd5s{S SERVICE_ALL_ACCESS,// type of access to service
_u-tRHh|A SERVICE_WIN32_OWN_PROCESS,// type of service
!6.LSY,E SERVICE_AUTO_START,// when to start service
d;%~\+)x4 SERVICE_ERROR_IGNORE,// severity of service
1|*% failure
!/2kJOSp EXE,// name of binary file
2P57C;N8| NULL,// name of load ordering group
$LR~c)}1I NULL,// tag identifier
'o]}vyz; NULL,// array of dependency names
K0*er NULL,// account name
-b%' K}.C NULL);// account password
%Y`)ZKh
//create service failed
,vi6<C\ if(hSCService==NULL)
}8.$)&O$^ {
">|L< //如果服务已经存在,那么则打开
;).QhHeg> if(GetLastError()==ERROR_SERVICE_EXISTS)
;XY#Jl>tg {
>taT
V_, //printf("\nService %s Already exists",ServiceName);
cCtd\/ \ //open service
^-#:T hSCService = OpenService(hSCManager, ServiceName,
#I yM`YB0 SERVICE_ALL_ACCESS);
gO~>*q & if(hSCService==NULL)
-% B)+yq> {
AxJf\B8 printf("\nOpen Service failed:%d",GetLastError());
UL8"{-`_\ __leave;
.R+n}>+K }
: B/u> //printf("\nOpen Service %s ok!",ServiceName);
.@(MNq{"6 }
IOUzj{G# else
$I@. <J* {
q[Y*.%~ printf("\nCreateService failed:%d",GetLastError());
5tbi}; __leave;
mpCKF=KL. }
P>6wr\9i[ }
+]Bx4r?p //create service ok
o AS 'Z| else
Lp||C@h~ {
Wm58[;%LTw //printf("\nCreate Service %s ok!",ServiceName);
kZ_5R#xK }
h8SK8sK< () HIcu*i // 起动服务
e3&.RrA if ( StartService(hSCService,dwArgc,lpszArgv))
$/i;UUd {
fl9J //printf("\nStarting %s.", ServiceName);
BYDOTy/%nJ Sleep(20);//时间最好不要超过100ms
W$Z"" while( QueryServiceStatus(hSCService, &ssStatus ) )
bDcWPwe {
FJ&?My,=J if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Yv;18j*< {
CI?M2\<g printf(".");
x: Tm4V{ Sleep(20);
0Z[8d0 }
{,m W7 else
5@Lz4 ` break;
oY%NDTVN }
~_L_un.R if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Yyh X%S % printf("\n%s failed to run:%d",ServiceName,GetLastError());
Q,f5r%A. }
0jwex else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
\\Huk*Jn{ {
OGO4~Up //printf("\nService %s already running.",ServiceName);
&@D,|kHk }
;,]Wtmu)7 else
PT`gAUCw {
t"'aQr printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&mvC<_1n __leave;
A[oxG;9xi }
kO\aNtK bRet=TRUE;
E>SLR8!Cv }//enf of try
t7DT5SrR __finally
0l ]K%5# {
a2un[$Jq` return bRet;
1vBXO bk }
rfMzHY}% return bRet;
co%ttH\ n }
5Y97?n+6 /////////////////////////////////////////////////////////////////////////
Cc,,e` BOOL WaitServiceStop(void)
f?A*g$v {
m;nT ?kv BOOL bRet=FALSE;
A|d(5{:N //printf("\nWait Service stoped");
!_gHIJiq} while(1)
H6XlSj {
qMe$Qr8 Sleep(100);
e'z[JG= if(!QueryServiceStatus(hSCService, &ssStatus))
_6 |lw&o07 {
ceR zHq= printf("\nQueryServiceStatus failed:%d",GetLastError());
jsG
epi9 break;
4`7:gfrO, }
/uzU]3KF~ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_YW1Mk1 {
5l"v:Px bKilled=TRUE;
1yN/+Rq bRet=TRUE;
0Y9\,y_ break;
i7w>Nvj] }
LMrb
1lg$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<k&Q"X:" {
~sSlfQWMzy //停止服务
{\L /?# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]QS?fs Z break;
Hinz6k6! }
>8nRP%r[5, else
=:zmF]j9 {
!(soMv //printf(".");
y#Ao6Od6 continue;
iC`K$LY4W }
<o";?^0Q }
COa"zg return bRet;
#xS8 }
VMUK|pC4K /////////////////////////////////////////////////////////////////////////
Nj_h+=UE! BOOL RemoveService(void)
.j}dk.#h {
1#9 Q1@'OS //Delete Service
$)M8@d if(!DeleteService(hSCService))
lmZSsx {
K_4}N%P/)) printf("\nDeleteService failed:%d",GetLastError());
wTGH5}QZ+ return FALSE;
!K#Q[Ee }
8=H!&+aGh //printf("\nDelete Service ok!");
2Ke?* return TRUE;
3PLv;@!#j} }
i*' 6" /////////////////////////////////////////////////////////////////////////
p*8LS7UT 其中ps.h头文件的内容如下:
z )2h\S /////////////////////////////////////////////////////////////////////////
k1HukGa #include
CfA^Xp@vc #include
N246RV1W #include "function.c"
s('<ms t8,s]I& unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
jiMI&cl /////////////////////////////////////////////////////////////////////////////////////////////
WhsTKy&E 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
y-gSal /*******************************************************************************************
z!quA7s<] Module:exe2hex.c
`w1|(Sk$h Author:ey4s
L<encPJt Http://www.ey4s.org f:gXXigY, Date:2001/6/23
AXhV#nZt0 ****************************************************************************/
_4VF>#b #include
y|1,h}H^n #include
't:|>;Wx int main(int argc,char **argv)
y,i:BQJ< {
&{?*aK&%3l HANDLE hFile;
TOp|Qtn DWORD dwSize,dwRead,dwIndex=0,i;
r7r>1W%4 unsigned char *lpBuff=NULL;
IPK. __try
^~k2(DLk {
h[M~cZ{ if(argc!=2)
sHx>UvN6 {
pJ7M.C! printf("\nUsage: %s ",argv[0]);
M/XxiF __leave;
i>w'$ { }
>L F
y:a =^m,|j|d>4 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Ai&-W LE_ATTRIBUTE_NORMAL,NULL);
o;+$AU1f if(hFile==INVALID_HANDLE_VALUE)
I6d4<#Q@L {
48JD >=@7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
2yk32| __leave;
(5y+g?9d; }
<\<[J0 dwSize=GetFileSize(hFile,NULL);
5T)qn`% if(dwSize==INVALID_FILE_SIZE)
y -j3d)T {
SnsOuC5Ah printf("\nGet file size failed:%d",GetLastError());
,b2YUb]U __leave;
bLyU; }
N6Mo| lpBuff=(unsigned char *)malloc(dwSize);
:uE:mY%R if(!lpBuff)
^W|B Xxo {
pBV_'A}ioh printf("\nmalloc failed:%d",GetLastError());
rcUXYJCh- __leave;
X#KC<BXw, }
;Ll/rJ:* while(dwSize>dwIndex)
8.4 1EKr2 {
J0@<6~V6o if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Sq"O<FmI {
6 KuB<od printf("\nRead file failed:%d",GetLastError());
JX%B_eUlAs __leave;
@giJ&3S, }
.:?X<=!S&t dwIndex+=dwRead;
+.gM"JV }
X_yAx)Do for(i=0;i{
tJ>|t hk if((i%16)==0)
eYd6~T[9 printf("\"\n\"");
i`-,=RJ printf("\x%.2X",lpBuff);
B]Vnu7 }
`NqX{26GV+ }//end of try
kk_$j_0 __finally
Wy{xTLXk2 {
*"4d6 if(lpBuff) free(lpBuff);
YY~BNQn6d CloseHandle(hFile);
"LyMw){ }
H4[];&]xr return 0;
gFR9!=,/V% }
>\=~2>FCD 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。