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。
8;b(0^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
8'r2D+Vwm <1>与远程系统建立IPC连接
B:b5UD <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
\\r)Ue] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
2Nu=/tMN <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
hm84Aq= f <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
tX9{hC^ <6>服务启动后,killsrv.exe运行,杀掉进程
1->dMm}G[ <7>清场
=)M/@T 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&oP+$;Y /***********************************************************************
~bM4[*Q7 Module:Killsrv.c
yh Yb'GK Date:2001/4/27
^1S!F-H4\ Author:ey4s
)IP,;< Http://www.ey4s.org 0[RL>;D: ***********************************************************************/
35Ij
..z0 #include
,0~^>K #include
G"-?&)M#a #include "function.c"
(7mAt3n
k #define ServiceName "PSKILL"
(|[2J3ZET @oNH@a
j% SERVICE_STATUS_HANDLE ssh;
,V,`Jf SERVICE_STATUS ss;
`>7;! /////////////////////////////////////////////////////////////////////////
JmF l|n/H void ServiceStopped(void)
iQ tNAj {
dT`D:)*: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6CV*
Z\b ss.dwCurrentState=SERVICE_STOPPED;
|jQ:~2U| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=}lh_ ss.dwWin32ExitCode=NO_ERROR;
3AHlSX ss.dwCheckPoint=0;
G! ]k#.^A, ss.dwWaitHint=0;
K#%&0D! SetServiceStatus(ssh,&ss);
sd ,J3 return;
$h2){*5E{ }
mPOGidxix /////////////////////////////////////////////////////////////////////////
K{x\4 void ServicePaused(void)
^`*9QjY {
NaPt"G ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;9[fonk ss.dwCurrentState=SERVICE_PAUSED;
<L mIK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O}+.U<V
ss.dwWin32ExitCode=NO_ERROR;
C\S3Gs ss.dwCheckPoint=0;
T_i:}ul ss.dwWaitHint=0;
$*SW8'],` SetServiceStatus(ssh,&ss);
AJf4_+He return;
00G%gQXk, }
S/}2; \Xm void ServiceRunning(void)
gwOa$f%O {
E=jNi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8qY79)vD4E ss.dwCurrentState=SERVICE_RUNNING;
%b%-Ogz;4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vL|SY_:4 ss.dwWin32ExitCode=NO_ERROR;
Keuf9u ss.dwCheckPoint=0;
di?K"Z> ss.dwWaitHint=0;
G^~k)6v=m SetServiceStatus(ssh,&ss);
x^HGVWw_ return;
SFB~
->db }
^"VJd[Hn /////////////////////////////////////////////////////////////////////////
W}3.E "K void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
"8c@sHk(w {
"w^!/ switch(Opcode)
#D<C )Q {
bP8Sj16q case SERVICE_CONTROL_STOP://停止Service
O;z,qo X ServiceStopped();
~rlB'8j( break;
~?D4[D|sB case SERVICE_CONTROL_INTERROGATE:
9)y/:sO<P SetServiceStatus(ssh,&ss);
_76PIR{an break;
Ozw;(fDaU }
t`WB;o! return;
NhfJ30~ }
rx $mk //////////////////////////////////////////////////////////////////////////////
r#+d&.| //杀进程成功设置服务状态为SERVICE_STOPPED
zAK+8{, //失败设置服务状态为SERVICE_PAUSED
{!.(7wV\ //
VO,!x~S! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
RS"H8P4W {
e>7]w,*| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
vGc,vjC3x if(!ssh)
)'Oh`$M {
$56Z#'(D ServicePaused();
V_C-P[2~ return;
AjmVc]) }
B\<Q ;RI2; ServiceRunning();
Ao&\E cIOT Sleep(100);
G'rxXJq //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
3;)>Fs; //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
:}yi-/_8! if(KillPS(atoi(lpszArgv[5])))
@AKn@T5 ServiceStopped();
JIOh#VNU else
\ ,7f6: ServicePaused();
:l~ I return;
<:(6EKJAq} }
dA-2%uJ /////////////////////////////////////////////////////////////////////////////
nIAx2dh? void main(DWORD dwArgc,LPTSTR *lpszArgv)
iDN;m`a {
m$`RcwO SERVICE_TABLE_ENTRY ste[2];
6Se?sHC> ste[0].lpServiceName=ServiceName;
fXXr+Mor ste[0].lpServiceProc=ServiceMain;
*"R|4"uy ste[1].lpServiceName=NULL;
2Gz}T _e ste[1].lpServiceProc=NULL;
* 1T& StartServiceCtrlDispatcher(ste);
-|kA)M[ return;
TK5K_V*7 }
j;%-fvd; /////////////////////////////////////////////////////////////////////////////
oE<`VY| 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
Wc,_RN- 下:
QZ4v/Ou /***********************************************************************
x1Lb*3Fe Module:function.c
LG-y]4a} Date:2001/4/28
wQv'8A_} Author:ey4s
ie;]/va Http://www.ey4s.org >C7r:% ***********************************************************************/
Q<z_/j9 #include
,^?^dB ////////////////////////////////////////////////////////////////////////////
|s)Rxq){"V BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
8
![|F: {
,O.3&Nz,c TOKEN_PRIVILEGES tp;
CJ(NgYC h LUID luid;
'/`= R eKgisY4# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
7bqBk,`9 {
_Bj)r}~7# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
pM x return FALSE;
|B.0TdF }
GRGzP&}@ tp.PrivilegeCount = 1;
^sa#8^,K tp.Privileges[0].Luid = luid;
jL(qf~c_ if (bEnablePrivilege)
:Nu^ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
M54j@_81pX else
H:!7: tp.Privileges[0].Attributes = 0;
>G);j@Q // Enable the privilege or disable all privileges.
g1XZ5P} f AdjustTokenPrivileges(
zEs>b(5u hToken,
3l)h yVf& FALSE,
ipQLK{]t &tp,
I3
.x9 sizeof(TOKEN_PRIVILEGES),
([
jF4/ (PTOKEN_PRIVILEGES) NULL,
`n$I]_}/% (PDWORD) NULL);
:/y1yM // Call GetLastError to determine whether the function succeeded.
z."a.>fPaO if (GetLastError() != ERROR_SUCCESS)
9U{a{~b {
ki [UV
zd printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Fkvl%n return FALSE;
9v?N+Rb }
LAVAFlK5 return TRUE;
;w:M`#2 }
Sczc5FG ////////////////////////////////////////////////////////////////////////////
UQ'\7OS BOOL KillPS(DWORD id)
~3WM5 fv {
8dV=[+ HANDLE hProcess=NULL,hProcessToken=NULL;
/<E5"Mm% BOOL IsKilled=FALSE,bRet=FALSE;
Ge,;8N88 __try
Xua+cVc\y {
!v X D ^
s1Q*He if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
a-l;vDs {
$"0M U printf("\nOpen Current Process Token failed:%d",GetLastError());
HOw-]JSP2 __leave;
m0LTx\w! }
Nndddk` //printf("\nOpen Current Process Token ok!");
j*F`"df if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
gT$Ju88 {
<.pU,T/ __leave;
eAX
)^q }
[PQ?#:r printf("\nSetPrivilege ok!");
7s"<
'cx_F VS9`{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
3BB%Z6F {
D!.[q -< printf("\nOpen Process %d failed:%d",id,GetLastError());
()K " c# __leave;
dlJbI}-v= }
) _mr! z(S //printf("\nOpen Process %d ok!",id);
@Gx.q&H if(!TerminateProcess(hProcess,1))
1c<=A!"{ {
ZX5 xF<os8 printf("\nTerminateProcess failed:%d",GetLastError());
cs T2B[f9D __leave;
$rz=6h }
':gUOra|I IsKilled=TRUE;
fQ/
0R }
qY~`8
x __finally
=0^Ruh {
HFwN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
BDVHol*g if(hProcess!=NULL) CloseHandle(hProcess);
m-H-6`] }
9;Itqe{8w return(IsKilled);
Gqcq,_?gt }
!,[C]Q1 //////////////////////////////////////////////////////////////////////////////////////////////
qtiz a~u 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:
4!+pc-}- /*********************************************************************************************
_/Gczy4)# ModulesKill.c
V6t,BJjS Create:2001/4/28
`kbSu} Modify:2001/6/23
6T+FH;h
Author:ey4s
NG Http://www.ey4s.org 4AG\[f
8q PsKill ==>Local and Remote process killer for windows 2k
43={Xy **************************************************************************/
T^T[$26 #include "ps.h"
6b%WHLUeT #define EXE "killsrv.exe"
BhM'@g* #define ServiceName "PSKILL"
T%6&PrQ7 rFaF
Bd #pragma comment(lib,"mpr.lib")
9so6WIWc //////////////////////////////////////////////////////////////////////////
<Ard7UT //定义全局变量
`D`sr[3n SERVICE_STATUS ssStatus;
[[>wB[w SC_HANDLE hSCManager=NULL,hSCService=NULL;
I4i2+
*l} BOOL bKilled=FALSE;
*g y{] char szTarget[52]=;
$ "E).j //////////////////////////////////////////////////////////////////////////
8wVY0oRnU BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
uHAT#\m: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
'd+NVj{C BOOL WaitServiceStop();//等待服务停止函数
A,\6nO67 BOOL RemoveService();//删除服务函数
COTp /////////////////////////////////////////////////////////////////////////
8<.C3m
6h int main(DWORD dwArgc,LPTSTR *lpszArgv)
F;gx%[$GX {
JNkwEZhHyg BOOL bRet=FALSE,bFile=FALSE;
vhsk0$f char tmp[52]=,RemoteFilePath[128]=,
A81ls#is szUser[52]=,szPass[52]=;
U+)xu>I
HANDLE hFile=NULL;
3dht!7/ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
_<a7CCg 9uRFnzJVx //杀本地进程
BT)X8>ct if(dwArgc==2)
D[_| *9BC {
-8r if(KillPS(atoi(lpszArgv[1])))
~><^'j[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
T :/,2.l else
S+'rG+NJ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
SfJ./ny lpszArgv[1],GetLastError());
}?z@rt^ return 0;
0Z0:,! }
n) k1 //用户输入错误
({JHZ6uZ else if(dwArgc!=5)
TjQvAkT {
@+9<O0 printf("\nPSKILL ==>Local and Remote Process Killer"
4hAl-8~Q6 "\nPower by ey4s"
O!Oumw,$ "\nhttp://www.ey4s.org 2001/6/23"
:um|nRwy9 "\n\nUsage:%s <==Killed Local Process"
X{we/'> "\n %s <==Killed Remote Process\n",
6B@CurgB lpszArgv[0],lpszArgv[0]);
YO}1(m return 1;
wjh=Q }
_)]+hUwY //杀远程机器进程
q EP
4 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L0&RvI# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
u%]shm strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
2gzou|Y /9zE^YcT //将在目标机器上创建的exe文件的路径
V5GW:QT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Ma8_:7`>O __try
rg{9UVj {
?p(/_@ //与目标建立IPC连接
5v?;PX if(!ConnIPC(szTarget,szUser,szPass))
ynw5-aS3 {
;=<-5;rI printf("\nConnect to %s failed:%d",szTarget,GetLastError());
[@Q_(LQ-U return 1;
-
/(s#D }
}|5VRJA printf("\nConnect to %s success!",szTarget);
-T&.kYqnb$ //在目标机器上创建exe文件
e.@uhB. `.T}=j| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
8me ]JRw E,
$&<uT NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
j'aHF#_ if(hFile==INVALID_HANDLE_VALUE)
ukv tQz) {
/}Lt,9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$2M#qkik- __leave;
[74F6Qp }
H(Q.a=&4!p //写文件内容
w.lAQ5)I%\ while(dwSize>dwIndex)
=xNv\e {
/Nr*`l hgLj< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
?{U
m {
0 H0-U'l printf("\nWrite file %s
Gg~QAsks
failed:%d",RemoteFilePath,GetLastError());
^-rfvc __leave;
qwK2WE%T }
MY/3]g< dwIndex+=dwWrite;
Zum0J{l
h }
c-g)eV|)S //关闭文件句柄
@FC"nM
CloseHandle(hFile);
' j6gG bFile=TRUE;
FJ % //安装服务
_>=L>* if(InstallService(dwArgc,lpszArgv))
f{"8g"[[)( {
'Fs)Rx}\0 //等待服务结束
KAsS[ if(WaitServiceStop())
*1 G>YH {
p_UlK8rb //printf("\nService was stoped!");
@&]#uRl|[ }
m85WA
#
` else
?x+Z)`w_ {
[tg^GOf ' //printf("\nService can't be stoped.Try to delete it.");
H)aQ3T4N5 }
sTOa Sleep(500);
Qb!PRCHQ //删除服务
N<QjdD& RemoveService();
DhX#E& }
,o^y`l }
{tThy# __finally
52.>+GC {
S.Z9$k% //删除留下的文件
M[ z)6. if(bFile) DeleteFile(RemoteFilePath);
3Wwj p //如果文件句柄没有关闭,关闭之~
+3a?`Z if(hFile!=NULL) CloseHandle(hFile);
PG8^.)]M //Close Service handle
M\Gdn92pd if(hSCService!=NULL) CloseServiceHandle(hSCService);
k{V E1@ //Close the Service Control Manager handle
?6nF~9Z' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
y$3;$ R^ //断开ipc连接
$5v0m#[^ wsprintf(tmp,"\\%s\ipc$",szTarget);
dJv!Dts')C WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
'S2bp4G if(bKilled)
K"uNxZ printf("\nProcess %s on %s have been
->h6j killed!\n",lpszArgv[4],lpszArgv[1]);
? tfT8$ else
cgb2K$B_" printf("\nProcess %s on %s can't be
i 9g>9 killed!\n",lpszArgv[4],lpszArgv[1]);
_;4 [Q1 }
n39t}`WIl return 0;
+4\U)Z/\ }
\o\nr!=k //////////////////////////////////////////////////////////////////////////
>XOiu#kC BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
U|HB=BP {
Y=` NETRESOURCE nr;
it>r+% char RN[50]="\\";
I+ es8 xr7+$:>a strcat(RN,RemoteName);
<" @zn strcat(RN,"\ipc$");
vsL[*OeI ?88`fJ@tk? nr.dwType=RESOURCETYPE_ANY;
0<PR+Iv*i nr.lpLocalName=NULL;
}<z_Q_b+e nr.lpRemoteName=RN;
q %0Cg= nr.lpProvider=NULL;
hky;CD~$ S!PzLTc if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
+dBz`WD return TRUE;
LTJc,3\, else
% aUsOB-RV return FALSE;
>HPdzLY? }
DAg58
=qJ /////////////////////////////////////////////////////////////////////////
RNPbH. BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
N$xtHtz8" {
SxK:]Aw BOOL bRet=FALSE;
+fx8muz:y __try
}Z
TGi,Pc {
Fkf97Oi //Open Service Control Manager on Local or Remote machine
BYY RoE[P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:L_BG)dM if(hSCManager==NULL)
px SX#S6I {
_/S?# printf("\nOpen Service Control Manage failed:%d",GetLastError());
K^rIG6 __leave;
-dv%H{ }
M(d6Z2ibh //printf("\nOpen Service Control Manage ok!");
~^^ NHq //Create Service
7O`o ovW$ hSCService=CreateService(hSCManager,// handle to SCM database
|0{u->+ ) ServiceName,// name of service to start
T@%m7 |P ServiceName,// display name
FuX 8v SERVICE_ALL_ACCESS,// type of access to service
H0a/(4/xg SERVICE_WIN32_OWN_PROCESS,// type of service
Y${l!+q SERVICE_AUTO_START,// when to start service
q{die[J SERVICE_ERROR_IGNORE,// severity of service
55t\B ms{ failure
\n9A^v`F/ EXE,// name of binary file
>QHo@Zqj( NULL,// name of load ordering group
19(Dj&x NULL,// tag identifier
FFEfp.T1M NULL,// array of dependency names
4$,,Ppn NULL,// account name
j<pw\k{i NULL);// account password
PN$
.X"D8 //create service failed
&V7>1kD3 if(hSCService==NULL)
O3n_N6| q {
6AN)vs} //如果服务已经存在,那么则打开
NHw x:-RH if(GetLastError()==ERROR_SERVICE_EXISTS)
kW6%32 {
_SZ5P>GIU //printf("\nService %s Already exists",ServiceName);
]%RNA:(F' //open service
RA a[t :| hSCService = OpenService(hSCManager, ServiceName,
OMihXt[ SERVICE_ALL_ACCESS);
g^kx(p<u` if(hSCService==NULL)
#$\fh;!W {
lEPAP|~uw printf("\nOpen Service failed:%d",GetLastError());
:9l51oE7 __leave;
nY `2uN~9 }
>+cVs: //printf("\nOpen Service %s ok!",ServiceName);
2aw&F Z? }
BbJkdt7 else
=A[5=
k> {
tPHS98y printf("\nCreateService failed:%d",GetLastError());
1'6cGpZY __leave;
+c206. }
-%IcYzyA }
7Tf]:4Y" //create service ok
q}L+/+b else
TTI81:fku {
=OTm2:j#yQ //printf("\nCreate Service %s ok!",ServiceName);
i}TwOy<4s }
TUp%FJXA| )_jSG5k // 起动服务
=Pe><k if ( StartService(hSCService,dwArgc,lpszArgv))
ED;
){Mu~P }
SKXBrD=- else
^!:"Q3 break;
(!K+P[g }
Edt}",s7 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Ruh)^g printf("\n%s failed to run:%d",ServiceName,GetLastError());
pe04#zQK }
S;@ay/*~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
BQgoVnQo_c {
(L69{n //printf("\nService %s already running.",ServiceName);
*FgJ|y6gk }
yFIIX=NC else
A[/I#Im7 {
R"6;NPeo printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Iz\1~ __leave;
2wh#$zGy }
@Jv# fr bRet=TRUE;
$Tl<V/ }//enf of try
`ti8- __finally
#1Z7R/ {
*{/@uO return bRet;
9R]](g# }
Pern*x9$ return bRet;
x*8O*!ZZ }
!L\'Mk/=A /////////////////////////////////////////////////////////////////////////
|XcH]7Ai" BOOL WaitServiceStop(void)
+l\<? {
W,N L*($^ BOOL bRet=FALSE;
*6*-WV6 //printf("\nWait Service stoped");
n9}RW;N+u while(1)
X8 qIia {
M<oA<#IW Sleep(100);
/7p>7q9g if(!QueryServiceStatus(hSCService, &ssStatus))
O-GxUHwWr {
_X%Dw printf("\nQueryServiceStatus failed:%d",GetLastError());
9O >z4o break;
)/%S=c }
X4I]9t\ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
WN0c%kz= {
yh!B!v' bKilled=TRUE;
(+MC<J/i bRet=TRUE;
=~,l4g\ break;
5faj;I{%JY }
&z ksRX if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S:Xs'0K_ {
Ruj.J, //停止服务
)F
E8D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
3H'*?|Y(# break;
Xiju"Cup" }
[Yvsa,2 else
cHEz{'1m {
vf_OQ4'G, //printf(".");
[d:@1yc continue;
)Pa*+ew7 }
h#O"Q+J9n }
T9y768% return bRet;
L]>4Nd }
w`Xg%*]} /////////////////////////////////////////////////////////////////////////
`vX4!@Tw BOOL RemoveService(void)
V0T<e H< {
@#CF".fuN> //Delete Service
T0?uC/7H if(!DeleteService(hSCService))
&%:*\_2s {
I4ctxMVP printf("\nDeleteService failed:%d",GetLastError());
w>vmF cp return FALSE;
PvuAg(? }
Q>[Ce3 //printf("\nDelete Service ok!");
O(Td:Zdp return TRUE;
"B?R|
Xg }
&/DOO ^ /////////////////////////////////////////////////////////////////////////
t.L4%1OF 其中ps.h头文件的内容如下:
v*Xk WH5 /////////////////////////////////////////////////////////////////////////
O sB?1;: #include
^f6
{0 #include
r8F{A6i N #include "function.c"
D2Vv\f u YabJqV unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HoV{U zm /////////////////////////////////////////////////////////////////////////////////////////////
{9Xm<}%u]] 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~_*]:
[JZ h*A /*******************************************************************************************
!^]q0x Module:exe2hex.c
Pm;I3r=R\ Author:ey4s
L1rAT Http://www.ey4s.org gINwvzW{ Date:2001/6/23
Z$1.^H.Db ****************************************************************************/
+R9%~Z.= #include
q _19&;& #include
%kJh6J int main(int argc,char **argv)
QYH."7X
> {
xSdN5RN HANDLE hFile;
98h :X % DWORD dwSize,dwRead,dwIndex=0,i;
5d%_Wb' unsigned char *lpBuff=NULL;
iF8@9m __try
CH55K[{< {
pmoGudaRF if(argc!=2)
J-b~4 {
+<GrRYbC printf("\nUsage: %s ",argv[0]);
]&' jP __leave;
mn(/E/ }
vNPfUEnA 9)jo7,VM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
f 5mY;z" LE_ATTRIBUTE_NORMAL,NULL);
]"C| qR* if(hFile==INVALID_HANDLE_VALUE)
Th.3j's {
)o86lH"z printf("\nOpen file %s failed:%d",argv[1],GetLastError());
f%vHx, __leave;
?OdV1xB }
Tavtr9L0XY dwSize=GetFileSize(hFile,NULL);
mgk64}K [n if(dwSize==INVALID_FILE_SIZE)
,\BfmC_i {
Z@<q/2).| printf("\nGet file size failed:%d",GetLastError());
aIQrb __leave;
Bjurmo }
JqL<$mSep lpBuff=(unsigned char *)malloc(dwSize);
37%`P\O;s if(!lpBuff)
zNNzsT8na {
~l;yr
@ printf("\nmalloc failed:%d",GetLastError());
>&*6Fqd __leave;
m]bL)]Z }
]R97n|s_ while(dwSize>dwIndex)
'hxs((['\ {
(3)C_Z if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}".\
4B$n {
tpN]evp| printf("\nRead file failed:%d",GetLastError());
B)(p9]q __leave;
9m<wcZ }
P}ehNt*($ dwIndex+=dwRead;
OI)&vQ5k }
Q3 K;kS for(i=0;i{
k/$Ja; if((i%16)==0)
SS>:Sw printf("\"\n\"");
h<PYE]?l printf("\x%.2X",lpBuff);
@C!JtgO% }
}`+O$0A }//end of try
dL1~]Z
y
__finally
_Ym&UY.u# {
-0=}|$H. if(lpBuff) free(lpBuff);
FCsyKdM CloseHandle(hFile);
wxdh?sQ }
,apd3X%g return 0;
tXssejiE% }
zv$=* 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。