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。
7(a1@V H OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
u[oV
Jvc <1>与远程系统建立IPC连接
T7Y}v,+- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]>Gi_20*. <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
;NrPMz <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
&fl RrJ <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
EU04U <6>服务启动后,killsrv.exe运行,杀掉进程
#TC}paIpj <7>清场
y)a)VvU": 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
=8%*Rrj^ /***********************************************************************
1N:~5S}s> Module:Killsrv.c
i]L=M
5^C Date:2001/4/27
rHk,OC Author:ey4s
WiZTE(NM` Http://www.ey4s.org E@n~ @|10 ***********************************************************************/
lI+^}-< #include
8n-Xt7z #include
IV1Y+Z ) #include "function.c"
Dln1 R[ #define ServiceName "PSKILL"
9%"`9j~H> ,D]g]#Lq SERVICE_STATUS_HANDLE ssh;
3HW&\:q5'M SERVICE_STATUS ss;
~8"oH5 /////////////////////////////////////////////////////////////////////////
I|qhj*_C void ServiceStopped(void)
z
Tz_"NI {
}/,Rp/+7] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R!lug;u# ss.dwCurrentState=SERVICE_STOPPED;
jzGK(%sw" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xI~AZ:m ss.dwWin32ExitCode=NO_ERROR;
Li"+` ss.dwCheckPoint=0;
W&&|T;P<J ss.dwWaitHint=0;
8lGM>(:o SetServiceStatus(ssh,&ss);
,<)D3K< return;
L F } d }
TA2ETvz^ /////////////////////////////////////////////////////////////////////////
ZS;V?]\( void ServicePaused(void)
E_DQ.!U!o {
odC"#Rb ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xo]2iQy ss.dwCurrentState=SERVICE_PAUSED;
<lWj-+m ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&1?6Q_p6c ss.dwWin32ExitCode=NO_ERROR;
s=F[.X9lp ss.dwCheckPoint=0;
YD;d*E%t ss.dwWaitHint=0;
X1o^MMpz(F SetServiceStatus(ssh,&ss);
4>LaA7)v return;
q=D8 Nz }
wfpl]d! void ServiceRunning(void)
'GX x|. {
zy nX9t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`j9\]50Z> ss.dwCurrentState=SERVICE_RUNNING;
,UNk]vd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R=&-nC5e ss.dwWin32ExitCode=NO_ERROR;
8iOHav4 ss.dwCheckPoint=0;
Y:L[Iz95o ss.dwWaitHint=0;
]8DTk! SetServiceStatus(ssh,&ss);
/<IWdy]$3 return;
8q9ATB-^> }
HGh
-rEh /////////////////////////////////////////////////////////////////////////
:]]x^wony~ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)S 4RR2Q> {
:z&kbG switch(Opcode)
}+G5i_a {
~ {yy{ case SERVICE_CONTROL_STOP://停止Service
]Y!Fz<-;P ServiceStopped();
%7P]:G+Y\ break;
.P/0`A{& case SERVICE_CONTROL_INTERROGATE:
Ui" {0% SetServiceStatus(ssh,&ss);
$I>]61l% break;
$/tj<++W }
eq(h{*rC return;
1"75+Q>D }
WFFQxd|Z //////////////////////////////////////////////////////////////////////////////
O-K*->5S //杀进程成功设置服务状态为SERVICE_STOPPED
'SoBB: //失败设置服务状态为SERVICE_PAUSED
5`+9<8V //
>1;jBx>Qy% void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.UQ|k,,t {
doHE]gC2Uz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
[fV"tf; if(!ssh)
{*TB }Xsr, {
2[uFAgf@ ServicePaused();
G.~Q2O#T return;
REE.8_ }
!ehjLFS? _ ServiceRunning();
1iLo$ Sleep(100);
2IRARZ,3 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8Q$WwiS //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
k'H[aYMA if(KillPS(atoi(lpszArgv[5])))
nKS*y* ServiceStopped();
"aCB} else
4g8o~JI:v ServicePaused();
=E%@8ZbK return;
,d38TN }
zIu/!aw /////////////////////////////////////////////////////////////////////////////
;nQ=!
.#Q void main(DWORD dwArgc,LPTSTR *lpszArgv)
Z_xQ2uH$: {
`[(XZhN SERVICE_TABLE_ENTRY ste[2];
>yXhP6 ste[0].lpServiceName=ServiceName;
1Q!^*D ste[0].lpServiceProc=ServiceMain;
2EZ7Vdz2 ste[1].lpServiceName=NULL;
!#W>x49} ste[1].lpServiceProc=NULL;
0F%8d@Y2 StartServiceCtrlDispatcher(ste);
uax0%~O\ return;
ncOgSj7e }
5X+`aB /////////////////////////////////////////////////////////////////////////////
}F!Uu
KR 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
N{Z+ 下:
ej&.tNvq /***********************************************************************
9X=<uS Module:function.c
`y^\c#k Date:2001/4/28
amC)t8L? Author:ey4s
Ao}<a1f Http://www.ey4s.org dVj2x-R) ***********************************************************************/
:i?6#_2IC #include
LO)!Fj4| ////////////////////////////////////////////////////////////////////////////
Ui
(nMEon BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Fj~suZ` {
D6Aa5&rO+ TOKEN_PRIVILEGES tp;
=<p=?16
x LUID luid;
OZe&p c1s& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[BJzZ>cY {
y$]<m+1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BlU&=;#r5> return FALSE;
e1h7~ j }
=RD>#' sUK tp.PrivilegeCount = 1;
UCfouQ Cj tp.Privileges[0].Luid = luid;
W}TP(~x'N if (bEnablePrivilege)
4s9@4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
so$(-4(E O else
*->*p35 tp.Privileges[0].Attributes = 0;
mHW%:a\L // Enable the privilege or disable all privileges.
>.`*KQdan AdjustTokenPrivileges(
vr4r,[B6y hToken,
h+j^VsP zB FALSE,
gggD "alDx &tp,
2XeyNX sizeof(TOKEN_PRIVILEGES),
sBa:|(Y. (PTOKEN_PRIVILEGES) NULL,
d wG!]j>:_ (PDWORD) NULL);
ud5}jyJ // Call GetLastError to determine whether the function succeeded.
3lZl if (GetLastError() != ERROR_SUCCESS)
SF+L-R<e {
nCWoco.xy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
[O&}Qk return FALSE;
2p](`Y` }
S%}G 8Ty return TRUE;
p{LbTjdNc }
Q\kWQOB_ ////////////////////////////////////////////////////////////////////////////
6wWhM&Wd BOOL KillPS(DWORD id)
YlbX_h2S" {
>wmHCOL: HANDLE hProcess=NULL,hProcessToken=NULL;
C 4C/ BOOL IsKilled=FALSE,bRet=FALSE;
"q M __try
i56Rdb {
axvZA:l ph6'(, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
tyW}=xs {
uuwJ- printf("\nOpen Current Process Token failed:%d",GetLastError());
}lX$KuD __leave;
OHBCanZZ, }
ydO+=R0M //printf("\nOpen Current Process Token ok!");
EF\OM?R if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
1q-;+Pd; {
*6AV^^ __leave;
o
[V8h@K) }
}vU/]0@,E printf("\nSetPrivilege ok!");
n8; p]{ EG`AkWy if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9M27;"gK {
YFJaf"?8g printf("\nOpen Process %d failed:%d",id,GetLastError());
y@I9>}"y __leave;
d%qi~koN_ }
k6ry"W3 //printf("\nOpen Process %d ok!",id);
YAT@xZs- if(!TerminateProcess(hProcess,1))
n5UUoBv {
/fb}]e]N printf("\nTerminateProcess failed:%d",GetLastError());
7<e}5nA/ __leave;
z/4<x?}+hE }
xJ{r9~ IsKilled=TRUE;
G-9i }
$%DoLpE> __finally
N ~=PecQ {
)GVTa4}p if(hProcessToken!=NULL) CloseHandle(hProcessToken);
-F `GZ if(hProcess!=NULL) CloseHandle(hProcess);
2yn"K| }
|\uj(| return(IsKilled);
<dP\vLH_ }
>YWK"~|i~ //////////////////////////////////////////////////////////////////////////////////////////////
)4B`U(%M~ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
zX*5yNd /*********************************************************************************************
OXQA(%MK ModulesKill.c
}B7Txo,Z Create:2001/4/28
ux1(> Modify:2001/6/23
h'&<A_C-7 Author:ey4s
oOND]> Http://www.ey4s.org "y"oV[` PsKill ==>Local and Remote process killer for windows 2k
_|12BVq **************************************************************************/
8e>B>'nH #include "ps.h"
jXf@JxQ #define EXE "killsrv.exe"
5?` 4qSUz #define ServiceName "PSKILL"
V?
tH/P .tG3g: #pragma comment(lib,"mpr.lib")
,hI$nF0}p //////////////////////////////////////////////////////////////////////////
[q!]Ds"
_ //定义全局变量
Gn^lF7yE SERVICE_STATUS ssStatus;
e`={_R{N SC_HANDLE hSCManager=NULL,hSCService=NULL;
K% FK BOOL bKilled=FALSE;
&t8,326; char szTarget[52]=;
pp(09y`] //////////////////////////////////////////////////////////////////////////
=Mwuhk|* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1O0. CC,p BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
G) KI{D BOOL WaitServiceStop();//等待服务停止函数
hmkb!) BOOL RemoveService();//删除服务函数
XV%R Mr6 /////////////////////////////////////////////////////////////////////////
59 g//;35@ int main(DWORD dwArgc,LPTSTR *lpszArgv)
@, fvWNI {
80lhhqRC BOOL bRet=FALSE,bFile=FALSE;
2qE_SSXn char tmp[52]=,RemoteFilePath[128]=,
O D N_i szUser[52]=,szPass[52]=;
E`JW4)AH HANDLE hFile=NULL;
+ho=0> DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Mo N/?VA k;cX,*DIn //杀本地进程
TPBQfp%HU if(dwArgc==2)
J i@q7qkC {
?:`sE" if(KillPS(atoi(lpszArgv[1])))
QObVJg,GD printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
02[m{a- else
),`jMd1` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,yNuz@^
P lpszArgv[1],GetLastError());
5<*ES[S return 0;
J61%a,es }
O@@nGSc@ //用户输入错误
#$S~QS.g else if(dwArgc!=5)
U=KUx {
4_VgJ9@ printf("\nPSKILL ==>Local and Remote Process Killer"
5&p}^hS5 "\nPower by ey4s"
`=hCS0F "\nhttp://www.ey4s.org 2001/6/23"
meV Z_f/ "\n\nUsage:%s <==Killed Local Process"
<B|b'XVH2 "\n %s <==Killed Remote Process\n",
$Q#n'#c lpszArgv[0],lpszArgv[0]);
PQlA(v+S return 1;
Tf5m
YCk }
Bq)dqLwk //杀远程机器进程
4Us,DS_/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
[n/c7Pe strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/
S' + strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:l]qTCmY n.9k5r@ //将在目标机器上创建的exe文件的路径
3xz~## sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W"@'}y __try
RYvcuA) {
%,vq@..^ //与目标建立IPC连接
YC6guy> if(!ConnIPC(szTarget,szUser,szPass))
^wZx=kas {
TC<Rg?&yb printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=PA?6Bm return 1;
t|oIzjKE/ }
jG&HPVr printf("\nConnect to %s success!",szTarget);
!l#aq\:}~e //在目标机器上创建exe文件
3S_H&>K ;\A_-a_(# hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+|g*<0T5< E,
rQT%~oM: NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
OT$Ne if(hFile==INVALID_HANDLE_VALUE)
"aKlvK:77 {
>CrrxiG printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>%`SXB&9 __leave;
N}nE9z5 }
+p>h` fc //写文件内容
q M_c-^F while(dwSize>dwIndex)
u0+F2+ I {
_y6iR&&x UmpHae if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Kh=\YN\E< {
{06-h %qr printf("\nWrite file %s
EZiLXQd_ failed:%d",RemoteFilePath,GetLastError());
P-T@'}lW __leave;
\(Nx)F }
j<!dpt dwIndex+=dwWrite;
#9}1Lo> }
z0\
$#r^I //关闭文件句柄
zx8@4?bK CloseHandle(hFile);
*^;
MWI bFile=TRUE;
M {'(+a[ //安装服务
e^@ZN9qQ if(InstallService(dwArgc,lpszArgv))
Bt")RG {
M1/(Xla3 //等待服务结束
'C7R*
P if(WaitServiceStop())
DFZ0~+rh {
9xJtDdy-O //printf("\nService was stoped!");
4KxuSI^q }
b/oNQQM#Dk else
^zT=qBl {
dKEy6C"@ //printf("\nService can't be stoped.Try to delete it.");
w2b(,w }
-J6` Sleep(500);
|PYyhY //删除服务
6`'g ${U RemoveService();
Q'^'G>MBJ }
aJ=)5%$6kc }
`Mg3P_}= __finally
l v:GiA"X {
'z}9BGR! //删除留下的文件
ZaaBg if(bFile) DeleteFile(RemoteFilePath);
}sqFvab< //如果文件句柄没有关闭,关闭之~
/,~]1&?}1 if(hFile!=NULL) CloseHandle(hFile);
,f)+|?wz //Close Service handle
!.# g if(hSCService!=NULL) CloseServiceHandle(hSCService);
JT<JS6vw# //Close the Service Control Manager handle
'tkQz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
"h1ek*(?< //断开ipc连接
%$b}o7U"s wsprintf(tmp,"\\%s\ipc$",szTarget);
;s$4/b/~ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
URj)]wp/ if(bKilled)
]Q.S Is printf("\nProcess %s on %s have been
Sru0j/|H\ killed!\n",lpszArgv[4],lpszArgv[1]);
ktfxb<% else
/oEDA^qx printf("\nProcess %s on %s can't be
n4{?Odrf killed!\n",lpszArgv[4],lpszArgv[1]);
4IOqSB| }
CTg79
ITYk return 0;
%}N01P|X> }
y"Fu= //////////////////////////////////////////////////////////////////////////
tkptm%I_
BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'6\w4J( {
c^H#[<6p NETRESOURCE nr;
f:P;_/cJc char RN[50]="\\";
x{!+4W;S v h)CB8 strcat(RN,RemoteName);
XD6Kp[s strcat(RN,"\ipc$");
o@
^^;30 /160pl4 nr.dwType=RESOURCETYPE_ANY;
EGv]K| nr.lpLocalName=NULL;
2 7dS.6 nr.lpRemoteName=RN;
v;z8g^L nr.lpProvider=NULL;
&
\5Ur^t )L
"Dt_t if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
>_]Ov:5 return TRUE;
# ^,8JRA else
1xkk5\3] return FALSE;
,'YKL", }
nzAySMD_ /////////////////////////////////////////////////////////////////////////
ZBU<L+# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
krlebPs[ {
u#u/uS" BOOL bRet=FALSE;
IAb.Z+ig __try
.&b c3cW {
]o'dr
r //Open Service Control Manager on Local or Remote machine
G]xN#O; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
,f?B((l if(hSCManager==NULL)
>#S}J LZ {
Cv>~%< printf("\nOpen Service Control Manage failed:%d",GetLastError());
h0 %M+g __leave;
#NMQN*J>D }
}YC=q //printf("\nOpen Service Control Manage ok!");
X}={:T+6s //Create Service
`;R$Ji=> hSCService=CreateService(hSCManager,// handle to SCM database
]{|l4e4P ServiceName,// name of service to start
w0=/V[fs ServiceName,// display name
$b^ niL SERVICE_ALL_ACCESS,// type of access to service
]I/* J^ SERVICE_WIN32_OWN_PROCESS,// type of service
iSX:H; SERVICE_AUTO_START,// when to start service
ZV5IZ&V! SERVICE_ERROR_IGNORE,// severity of service
c*[aIqj failure
ESIeZhXVH EXE,// name of binary file
sy(bL_% NULL,// name of load ordering group
WT,dTn;W NULL,// tag identifier
-zt*C&)b NULL,// array of dependency names
%F-yFN" NULL,// account name
$_HyE%F# NULL);// account password
3S>rc0]6 //create service failed
qgWsf-di= if(hSCService==NULL)
if1)AE- {
.hf%L1N%F //如果服务已经存在,那么则打开
a|dgK+[ if(GetLastError()==ERROR_SERVICE_EXISTS)
VyIJ)F.c {
y{P~!Yn| //printf("\nService %s Already exists",ServiceName);
8<6@O //open service
d[;&2Jz* hSCService = OpenService(hSCManager, ServiceName,
%[L/JJbP&Z SERVICE_ALL_ACCESS);
PK{FQ3b2{ if(hSCService==NULL)
) P+<=8@a {
#MMp0 printf("\nOpen Service failed:%d",GetLastError());
1!+0]_8K __leave;
3$_- 0> }
X,8Zn06M //printf("\nOpen Service %s ok!",ServiceName);
_-v$fDrz }
SBi4i;qD else
(o\D=!a {
1]8Hpd printf("\nCreateService failed:%d",GetLastError());
b'/:e#F __leave;
JAwEu79sh }
Mac :E__G }
`09[25? //create service ok
eXLdb- else
&=Y%4vq {
5Tidb$L;Du //printf("\nCreate Service %s ok!",ServiceName);
fo9V&NE }
H\<PGC"_Y |`I9K#w3 // 起动服务
}U%E-:
if ( StartService(hSCService,dwArgc,lpszArgv))
3][
{
us:v/WTQ //printf("\nStarting %s.", ServiceName);
op&j4R Sleep(20);//时间最好不要超过100ms
S!R(ae^} while( QueryServiceStatus(hSCService, &ssStatus ) )
.lz=MUR {
+).=}.k if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
>k}Kf1I {
$S/WAw,/ printf(".");
!.q#X^@>L Sleep(20);
b!EqYT }
0*uJS`se6Z else
^zG!Z:E break;
']X0g{% }
m[N&UM# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bg|=)sw4 printf("\n%s failed to run:%d",ServiceName,GetLastError());
\w$e|[~ }
!83 N#Y_Mz else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
UrS%t>6k {
,mD$h?g //printf("\nService %s already running.",ServiceName);
PDh!B_+ }
[S.zWPX9{ else
Sc]h^B^7 {
@Js@\)P79 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
S.C7%XU __leave;
Yka>r9wr }
OtT*)8*c bRet=TRUE;
aMgg[g9>t }//enf of try
EY :EpVin __finally
LXc;`] {
_ UF'Cf+Y return bRet;
kRiZ6mn }
ar`}+2Qh0 return bRet;
2m&?t_W }
/w*HxtwFmD /////////////////////////////////////////////////////////////////////////
@]],H0 BOOL WaitServiceStop(void)
M!PK3 {
H Mfhe[A? BOOL bRet=FALSE;
^g+M=jq _ //printf("\nWait Service stoped");
o107. s while(1)
o|VM{5 {
3-![%u Sleep(100);
g*%o%Lv if(!QueryServiceStatus(hSCService, &ssStatus))
QP6a,^]; {
j6rwlwN printf("\nQueryServiceStatus failed:%d",GetLastError());
{\k:?w4 break;
BQ!_i*14+ }
A6Wtzt2i if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`~qVo4V6Z {
\mwxV!!b$ bKilled=TRUE;
1~*JenV- bRet=TRUE;
<QK2Wc_}-" break;
4e|(= W` }
}M(XHw if(ssStatus.dwCurrentState==SERVICE_PAUSED)
_^w^tfH] {
zhACNz4tJ //停止服务
7(zY:9|( bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
&<5oDdC break;
=I)Ex) }
_M[T8 "e( else
N..@}} {
_8?r!D#P;s //printf(".");
f{R/rb&iB continue;
1uc;:N G= }
\XG\ }
u|&a!tOf2 return bRet;
!2=eau^p }
#tt*yOmiH /////////////////////////////////////////////////////////////////////////
|w`Q$ c BOOL RemoveService(void)
tp +H]H3 {
gG46hO-M%x //Delete Service
z
Q11dLjs if(!DeleteService(hSCService))
&qeMYYY {
=q*j". < printf("\nDeleteService failed:%d",GetLastError());
v6KF0mqA& return FALSE;
*5S~@ }
nx`I9j\ //printf("\nDelete Service ok!");
-(![xZ1{K return TRUE;
'Y-Y
By : }
2NqO,B|R /////////////////////////////////////////////////////////////////////////
pGSS
其中ps.h头文件的内容如下:
iED
gcg7 /////////////////////////////////////////////////////////////////////////
~@ hiLW #include
}tH6E #include
GMoE,L #include "function.c"
g h&,U` :+}Eo9 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Jg%jmI;Y /////////////////////////////////////////////////////////////////////////////////////////////
d}]jw4 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~_*]:
;PX>] r5U0 /*******************************************************************************************
lhx]r}@'MC Module:exe2hex.c
LD)P.
f Author:ey4s
xw&N[y5 Http://www.ey4s.org {vAv ;m Date:2001/6/23
o51jw(wO ****************************************************************************/
EEO)b_( #include
g%f6D%d)A #include
<>6 DPHg~ int main(int argc,char **argv)
6J%yo[A(w {
*z\L HANDLE hFile;
HFrwf{J DWORD dwSize,dwRead,dwIndex=0,i;
YST{
h{ unsigned char *lpBuff=NULL;
yixAG^<