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。
if!`Qid OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,nChwEn <1>与远程系统建立IPC连接
6[2?m*BsN <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
{|J2clL <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}
Ved <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
:%b2;&A[ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
LI|HET_ <6>服务启动后,killsrv.exe运行,杀掉进程
FPUR0myCU <7>清场
L|1zHDxQ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
FqUt uN
/***********************************************************************
q}F%o0 Module:Killsrv.c
vB YT)S Date:2001/4/27
O"^a.`27 Author:ey4s
&P{p\ v2Y Http://www.ey4s.org L,A-G"z0Z ***********************************************************************/
X@AkA9'fq #include
s^?sJUj #include
\y )4`A #include "function.c"
)(!Z90@ #define ServiceName "PSKILL"
7CL@iL Tq +j: Ld( SERVICE_STATUS_HANDLE ssh;
_t;VE06Xjs SERVICE_STATUS ss;
YG1`%,OW` /////////////////////////////////////////////////////////////////////////
aLk2#1$g void ServiceStopped(void)
1gy}E=noP {
_yB9/F ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
BvW gH.OX ss.dwCurrentState=SERVICE_STOPPED;
n25tr'= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JX0_UU ss.dwWin32ExitCode=NO_ERROR;
9"lW"lG! ss.dwCheckPoint=0;
b
G5 ss.dwWaitHint=0;
RGA*7 SetServiceStatus(ssh,&ss);
iN4'jD^oP return;
Qp{-!* }
6ym)F!t8l /////////////////////////////////////////////////////////////////////////
|wb(rua void ServicePaused(void)
?| LB:8
{
hGo|2@sc ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8U:dgXz ss.dwCurrentState=SERVICE_PAUSED;
EbYH?hPo ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
O#5( U.E ss.dwWin32ExitCode=NO_ERROR;
cASHgm ss.dwCheckPoint=0;
+M]8_kE=+l ss.dwWaitHint=0;
S=amj cC SetServiceStatus(ssh,&ss);
|j}F$*SE[ return;
J$/BH\ }
h5JwB<8 void ServiceRunning(void)
[gdPHXs {
BI^]juH-c ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'CO[s.03 ss.dwCurrentState=SERVICE_RUNNING;
jL%}y1m? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5_C#_=E ss.dwWin32ExitCode=NO_ERROR;
5t#]lg[06' ss.dwCheckPoint=0;
:@Dos'0Px ss.dwWaitHint=0;
'I>#0VRr SetServiceStatus(ssh,&ss);
[_hhC return;
`DllW{l }
~tuFjj^ /////////////////////////////////////////////////////////////////////////
Z:$b)+2:\ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
_O,ZeES {
b{>dOI*.} switch(Opcode)
7<o;3gR7Kj {
fO(S+} case SERVICE_CONTROL_STOP://停止Service
<slq1 ServiceStopped();
Tn-]0hWkP break;
]]o[fqD-Zn case SERVICE_CONTROL_INTERROGATE:
P2JRsZ. SetServiceStatus(ssh,&ss);
j4r,_lH^r break;
-86:PL(I" }
FF!g9> return;
qML*Kwg }
.%Q Ea_\ //////////////////////////////////////////////////////////////////////////////
,4W((OQ^ //杀进程成功设置服务状态为SERVICE_STOPPED
-?1J+}? //失败设置服务状态为SERVICE_PAUSED
iPO
S //
y+afUJT void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/(pChY> {
}/0dfes ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Py]ci`27 if(!ssh)
+M&S {
Y mjS!H ServicePaused();
r+pjv_R return;
~Fb?h%w }
swL|Ff`$ ServiceRunning();
k\%v;3nBK Sleep(100);
<u wCP4E //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
O9)}:++T //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
I'b]s~u if(KillPS(atoi(lpszArgv[5])))
ymX,k|lh ServiceStopped();
wR$8drn]Rq else
Ka\b_P& ServicePaused();
u*N8s[s' return;
!z
5d+ M }
wu&7#![, /////////////////////////////////////////////////////////////////////////////
qDd/wR,44 void main(DWORD dwArgc,LPTSTR *lpszArgv)
/mu4J|[[ {
E2kRt'~N SERVICE_TABLE_ENTRY ste[2];
G@!9)v]9 ste[0].lpServiceName=ServiceName;
1^^D :tt ste[0].lpServiceProc=ServiceMain;
7e[\0:Z ste[1].lpServiceName=NULL;
gSYX @'Q! ste[1].lpServiceProc=NULL;
R_n-&d'PP StartServiceCtrlDispatcher(ste);
[V0 h9! return;
%pQ o%<d }
2<@!m@ /////////////////////////////////////////////////////////////////////////////
695ppiKU 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
nW'x#0- 下:
_ u2 /***********************************************************************
S]/+n> Module:function.c
D07u? Date:2001/4/28
*S_Iza #&x Author:ey4s
PzDgl6C Http://www.ey4s.org c (8J ***********************************************************************/
J3+8s[oJ> #include
P<x ////////////////////////////////////////////////////////////////////////////
<U pjAuG8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}h6z&:qA[? {
Yg?{x@ TOKEN_PRIVILEGES tp;
0Jh:6F LUID luid;
* =@pdQkR cSk}53 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
6J+ZeBk?? {
9(j!#`O7& printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6E]rxps}" return FALSE;
x)L@xQ }
B{ "<\g tp.PrivilegeCount = 1;
.p>8oOp tp.Privileges[0].Luid = luid;
nTKfwIeg5 if (bEnablePrivilege)
zUqDX{I8 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rSn7(3e4^ else
q8>Q,F`BA tp.Privileges[0].Attributes = 0;
|Wk
G='02 // Enable the privilege or disable all privileges.
<-}\V!@E! AdjustTokenPrivileges(
C ,hsr hToken,
vrbh+ FALSE,
;D:T
^4 &tp,
}*.*{I sizeof(TOKEN_PRIVILEGES),
_AYF'o-Cm (PTOKEN_PRIVILEGES) NULL,
'DQyB`V2y (PDWORD) NULL);
pASVnXJZ // Call GetLastError to determine whether the function succeeded.
n\Ixv if (GetLastError() != ERROR_SUCCESS)
S
&u94hlC {
m.1BLN[9 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
i>2_hn_UR return FALSE;
g"Bv!9*H }
Kx0dOkE return TRUE;
eVXbYv=gJ@ }
idy:Jei} ////////////////////////////////////////////////////////////////////////////
y9)",G! BOOL KillPS(DWORD id)
^ BKr0~4A {
:TI1tJS~* HANDLE hProcess=NULL,hProcessToken=NULL;
*cI Xae^Y7 BOOL IsKilled=FALSE,bRet=FALSE;
+)SX __try
z, [+ {
VIzZmd q?&&:.H"?5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rI/KrBM {
YyIt-fPZ printf("\nOpen Current Process Token failed:%d",GetLastError());
%>TdTt __leave;
zn|}YovY+ }
5Y^YKV{ //printf("\nOpen Current Process Token ok!");
)3sb2
# if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mN02T@R- {
za7wNe(s __leave;
K<GCP2 }
W6Pg:Il7 printf("\nSetPrivilege ok!");
C.<4D1}P bAp`lmFI if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\ua.%| {
g\'sGt3 O printf("\nOpen Process %d failed:%d",id,GetLastError());
2|BE{91 __leave;
-;}Wm[
}
6EY4@0%A //printf("\nOpen Process %d ok!",id);
c&&UT-Z if(!TerminateProcess(hProcess,1))
#Gx@\BE{ {
&&O=v]6,V printf("\nTerminateProcess failed:%d",GetLastError());
2uVm?nm __leave;
4a-wGx#h }
.Ko`DH~!,C IsKilled=TRUE;
"Q1hP9xV }
2+PIZ6=hN __finally
0P(}e[~Z {
M_K&x-H0 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)f
Rh^6 if(hProcess!=NULL) CloseHandle(hProcess);
Za w+ }
X!Q"p$D4( return(IsKilled);
h 8s*FI }
2dfA}i>k //////////////////////////////////////////////////////////////////////////////////////////////
h%%'{^>~ 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:
)Pq.kn{Sp /*********************************************************************************************
xXZN<<f59 ModulesKill.c
S[M$> Create:2001/4/28
|4vk@0L Modify:2001/6/23
P;Ox| Author:ey4s
WlUE&=|Oz2 Http://www.ey4s.org #Z : r PsKill ==>Local and Remote process killer for windows 2k
I /g]9
y **************************************************************************/
6F2}|c #include "ps.h"
rQJoaP+\q #define EXE "killsrv.exe"
2 O%UT?R #define ServiceName "PSKILL"
&D:88 Y2Bu,/9^ #pragma comment(lib,"mpr.lib")
A@UnrbX: //////////////////////////////////////////////////////////////////////////
8CCA/6 //定义全局变量
C$8=HM3 SERVICE_STATUS ssStatus;
e
6*=Si}V SC_HANDLE hSCManager=NULL,hSCService=NULL;
S:gP\Atf> BOOL bKilled=FALSE;
# V+e char szTarget[52]=;
* 7CI q //////////////////////////////////////////////////////////////////////////
8Ex0[e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
bTj,5,8i BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
eIJQ|p<v BOOL WaitServiceStop();//等待服务停止函数
m`Z4#_s2 BOOL RemoveService();//删除服务函数
8Xr"4;}f+ /////////////////////////////////////////////////////////////////////////
qcqf9g int main(DWORD dwArgc,LPTSTR *lpszArgv)
v!2`hqO {
"2mVW_k BOOL bRet=FALSE,bFile=FALSE;
ZD3S|1zSQ char tmp[52]=,RemoteFilePath[128]=,
f4q-wX_1 szUser[52]=,szPass[52]=;
Jy9&=Qh HANDLE hFile=NULL;
3I]5DW %- DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
]#`bYh^y H
X8q+ //杀本地进程
ZYG"nmNd if(dwArgc==2)
Uu
,Re {
~c4Y*]J if(KillPS(atoi(lpszArgv[1])))
Ae1},2py printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[*fnTy else
xfb%bkr printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
J#\/znT lpszArgv[1],GetLastError());
~jgd92`{z return 0;
V;$lgTs|' }
IcB>Hg5 //用户输入错误
\a<E3
< else if(dwArgc!=5)
R0Qp*&AL {
q_!3<.sf printf("\nPSKILL ==>Local and Remote Process Killer"
!|D,cs "\nPower by ey4s"
u!(|y9p "\nhttp://www.ey4s.org 2001/6/23"
~34$D],D "\n\nUsage:%s <==Killed Local Process"
QeGU]WU{ "\n %s <==Killed Remote Process\n",
1z)+P1nH] lpszArgv[0],lpszArgv[0]);
6(.&y; return 1;
gCmGFQE-f }
V5=Injs* //杀远程机器进程
bbz86]AhY strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
OnG?@sW+4! strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
LTxOq|/Cq strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_ v-sb(*
J jsuQR //将在目标机器上创建的exe文件的路径
r_)*/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}G]]0Oi2 __try
BP` UB {
yY}`G-)g~* //与目标建立IPC连接
T6tJwSS4: if(!ConnIPC(szTarget,szUser,szPass))
bcQ$S;U) {
K~uoZ~_gA printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*Nv<,Br,F return 1;
Xh?{%?2 }
!$j'F? 2> printf("\nConnect to %s success!",szTarget);
\!_ >ul //在目标机器上创建exe文件
MD%86m{Sg= 56fcifXz@ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
>d=k-d E,
!+i NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
nF=h|rN if(hFile==INVALID_HANDLE_VALUE)
co:
W! {
E5B:79BGO printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Q.x3_+CX __leave;
x,n;GR }
.^/OL}/~< //写文件内容
ss*dM.b while(dwSize>dwIndex)
STO6cNi {
T3\Q< (|W@p\Q if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
X"yLo8y8$ {
dD=dPi# printf("\nWrite file %s
)AnX[:y failed:%d",RemoteFilePath,GetLastError());
F*QGzbv) __leave;
zH.7!jeE }
i),W1<A1 dwIndex+=dwWrite;
"/K44(^ }
UtzW 5{ //关闭文件句柄
nM@S`" CloseHandle(hFile);
v=!]t=P)t bFile=TRUE;
`Dj-(~x //安装服务
K?) &8S if(InstallService(dwArgc,lpszArgv))
Y}PI{PN {
)8yNqnD //等待服务结束
9%|!+!j if(WaitServiceStop())
.QW89e,O3 {
)nQ.6 //printf("\nService was stoped!");
cO'
\s }
90;[5c
else
}.x?$C+\" {
p9 %7h. //printf("\nService can't be stoped.Try to delete it.");
='a$>JVJ5 }
moh7:g Sleep(500);
Nb-;D)W;B //删除服务
QD<f)JZK RemoveService();
:hZYh.y\l }
op;OPf, }
>-f`mT __finally
'(;`t1V8k {
rlgp1>89 //删除留下的文件
S_WYU&8 if(bFile) DeleteFile(RemoteFilePath);
Mc9% s$MT //如果文件句柄没有关闭,关闭之~
U5odSR$ if(hFile!=NULL) CloseHandle(hFile);
MC^H N w //Close Service handle
woQYP, if(hSCService!=NULL) CloseServiceHandle(hSCService);
L9"V$MO //Close the Service Control Manager handle
5Osx__6 $t if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-|T.APxB //断开ipc连接
SO9j/ wsprintf(tmp,"\\%s\ipc$",szTarget);
FgLV>#)- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2]hQ56Yv3 if(bKilled)
1Jt5|'tl printf("\nProcess %s on %s have been
_dj_+<Y? killed!\n",lpszArgv[4],lpszArgv[1]);
Tmqtj else
`|[Q]+Mx printf("\nProcess %s on %s can't be
BZe x killed!\n",lpszArgv[4],lpszArgv[1]);
h49|x&03 }
$o0o5 ^Z- return 0;
M#UW#+*g! }
) m[0, //////////////////////////////////////////////////////////////////////////
$)mK]57 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ckS.j)@.c {
^ 14U]< NETRESOURCE nr;
;~3CuN8 char RN[50]="\\";
,!Gw40t abp]qvCV strcat(RN,RemoteName);
CtfI&rb[ strcat(RN,"\ipc$");
JdF;*`_7*
o[X'We; nr.dwType=RESOURCETYPE_ANY;
2eK!<Gj nr.lpLocalName=NULL;
z1K@AaRx nr.lpRemoteName=RN;
f%;8]a9 nr.lpProvider=NULL;
OW;]=k/( u,I_p[`E if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"k[-eFz/@M return TRUE;
r3*0`Rup else
|wZcVct~ return FALSE;
Kf/1;:^ }
fYBmW') /////////////////////////////////////////////////////////////////////////
07`hQn)Gc BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
&Ba` 3V\M {
f%<kcM2 BOOL bRet=FALSE;
PRg^E4 __try
YBehyx2eK {
hCS|(8g //Open Service Control Manager on Local or Remote machine
4$ya$Y%s% hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
B&3oo if(hSCManager==NULL)
qj/
pd
7\ {
cks53/Z printf("\nOpen Service Control Manage failed:%d",GetLastError());
5[suwaJQ __leave;
F%M4i`Vh }
aNs~Uad1U //printf("\nOpen Service Control Manage ok!");
Q8OA{EUtq //Create Service
N8S!&*m hSCService=CreateService(hSCManager,// handle to SCM database
TrD2:N}dI ServiceName,// name of service to start
B >2" O ServiceName,// display name
I6@98w}" SERVICE_ALL_ACCESS,// type of access to service
Xfo3fW)s SERVICE_WIN32_OWN_PROCESS,// type of service
|,#DB SERVICE_AUTO_START,// when to start service
O<}3\O )G( SERVICE_ERROR_IGNORE,// severity of service
b|jdYJbol& failure
`<_A#@ EXE,// name of binary file
P5-1z&9O NULL,// name of load ordering group
0se0AcrW NULL,// tag identifier
ts|dk% NULL,// array of dependency names
A8tzIh8 NULL,// account name
zB/#[~ NULL);// account password
3h N?l
:/b //create service failed
Zcst$Aro if(hSCService==NULL)
=ie8{j2: {
Lxz!>JO> //如果服务已经存在,那么则打开
c$fi3O if(GetLastError()==ERROR_SERVICE_EXISTS)
cC@.& {
D#"BY;
J //printf("\nService %s Already exists",ServiceName);
YNHQbsZUI, //open service
dZ^(e0& :H hSCService = OpenService(hSCManager, ServiceName,
_7e ^
t N SERVICE_ALL_ACCESS);
GY% ^!r if(hSCService==NULL)
v|~&I%S7 {
ygI81\D printf("\nOpen Service failed:%d",GetLastError());
rF n%e __leave;
Z8mSm[w }
DNTkv_S //printf("\nOpen Service %s ok!",ServiceName);
pAK7V;sJ }
*S _[8L" else
9rD6."G {
3X|7 R printf("\nCreateService failed:%d",GetLastError());
j:k}6]p} __leave;
5~8FZ-x }
F/8="dM }
+ftOJFkI //create service ok
{9mXJu$cc else
1=o|[7 {
`wGP31Y. //printf("\nCreate Service %s ok!",ServiceName);
Q#gzk%jL@ }
'2LK(uaU 0 $Ygt0d // 起动服务
"p Rr>F a if ( StartService(hSCService,dwArgc,lpszArgv))
`3wzOMgJ {
x&^>|'H //printf("\nStarting %s.", ServiceName);
*,x-}%X Sleep(20);//时间最好不要超过100ms
6>L) while( QueryServiceStatus(hSCService, &ssStatus ) )
1VXyn\ {
:2v^pg| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
yZHh@W4v {
m%$GiNs} printf(".");
X6h@K</c^: Sleep(20);
"K Or)QD/ }
S{uKm1a else
&Y`V A break;
H]I^?+)9 }
E8gbm&x* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uDe%M printf("\n%s failed to run:%d",ServiceName,GetLastError());
.
W7ZpV }
fCMFPhF else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
heizO",8.& {
--D&a;CO} //printf("\nService %s already running.",ServiceName);
:NCY6?
[Dz }
aB$xQ|~ else
DA9-F {
[<0\v<{`L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
JkfVsmc<{h __leave;
1K&_t }
N'5AU ( bRet=TRUE;
[c`u }//enf of try
?=^~(x?S __finally
o)B`K." {
v,eTDgw return bRet;
jsp)e= }
7RpAsLH= return bRet;
XT"- }
LK>J]p /////////////////////////////////////////////////////////////////////////
u*h+c8|zI BOOL WaitServiceStop(void)
{e/6iSpT {
U=Hx&g BOOL bRet=FALSE;
Hyn* O)q! //printf("\nWait Service stoped");
K|a^<|
S while(1)
TXH9BlDn {
g %e"K nU Sleep(100);
Lh_Q@>k if(!QueryServiceStatus(hSCService, &ssStatus))
C@P4}X0,= {
H?H(= printf("\nQueryServiceStatus failed:%d",GetLastError());
;) c 4 break;
I
k[{,p }
RJ63"F $ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*LA2@9l {
+k?0C?/T; bKilled=TRUE;
}#bX{?f bRet=TRUE;
WVMkLMg8d break;
Q>QES-.l }
{K,KIj" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
P;8D|u^\* {
Shag4-*@hi //停止服务
~N!-4-~p bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
WGC'k
s ^ break;
S-Z s
}
%=PGvu else
f8AgTw,K8 {
4k6,pt" //printf(".");
=X24C'!Mpe continue;
cs\/6gSCo }
5h!ZoB)n }
WF&?OHf2 return bRet;
n7$21*, }
No(p:Snbo /////////////////////////////////////////////////////////////////////////
q33Z.3R BOOL RemoveService(void)
$Y3mO~ {
#ouE,< //Delete Service
]ysEj3 if(!DeleteService(hSCService))
jWE?$r" {
sfUKH;xC printf("\nDeleteService failed:%d",GetLastError());
>P_/a,O8 return FALSE;
[m+):q^ }
QKAt%"1& //printf("\nDelete Service ok!");
s.{nxk. return TRUE;
2$@N4 }
H6Dw5vG"l /////////////////////////////////////////////////////////////////////////
]N#%exBVo 其中ps.h头文件的内容如下:
4xl}kmvv
/////////////////////////////////////////////////////////////////////////
jjTb:Z=.' #include
q"OJF'>w5 #include
}iBFo\vU #include "function.c"
#CcC& I
:c w1q` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
O)EA2`)E /////////////////////////////////////////////////////////////////////////////////////////////
Ug~]!L 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
C\RJ){dk /*******************************************************************************************
'0MH-M Module:exe2hex.c
WKDa]({k% Author:ey4s
,T<q"d7-# Http://www.ey4s.org 'G|M_ e Date:2001/6/23
BJ$\Mb##3@ ****************************************************************************/
%@Ow.7zh #include
d:"#_ #include
[>#@?@x`P int main(int argc,char **argv)
rq]zt2 {
#l<un< HANDLE hFile;
9irT}e DWORD dwSize,dwRead,dwIndex=0,i;
+/|;<K5_LI unsigned char *lpBuff=NULL;
%fH&UFby __try
BK/~2u {
f?[0I\V[$ if(argc!=2)
J6s@}@R1 {
ZPO+ #, printf("\nUsage: %s ",argv[0]);
$eQf 5)5 __leave;
ynQ+yW74Z }
83[gV@LW0m :@=;WB*0 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
piPx8jT`F LE_ATTRIBUTE_NORMAL,NULL);
("!P_Q# if(hFile==INVALID_HANDLE_VALUE)
.9'bi#:Cw {
L';b908r2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{<J(*K*\Jo __leave;
UU;U,q }
ab/^z0GT dwSize=GetFileSize(hFile,NULL);
!YZ$WiPl if(dwSize==INVALID_FILE_SIZE)
WNo",Vc {
L?:fyNA3[ printf("\nGet file size failed:%d",GetLastError());
`rQDX<? __leave;
)o[Jxu' }
gK
Uci lpBuff=(unsigned char *)malloc(dwSize);
=e j'5m($3 if(!lpBuff)
_O w]kP=' {
(t%+Z"j printf("\nmalloc failed:%d",GetLastError());
^{+,j}V_H __leave;
!L|PDGD }
e4rhB"qQdn while(dwSize>dwIndex)
}]K^b1Fs5 {
Ee0}Xv if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
`=FDNOwp {
y'#i'0eeL printf("\nRead file failed:%d",GetLastError());
PrwMR_- __leave;
-s5>GwZt }
2"IsNbWV dwIndex+=dwRead;
~V`F5B }
%'vLkjI. for(i=0;i{
zh60b{ if((i%16)==0)
\]$TBN
dJ4 printf("\"\n\"");
$ytlj1. printf("\x%.2X",lpBuff);
c'Mi9,q }
bayDdR4T }//end of try
E!SxO~ __finally
g71|t7Q {
;:l>Kac if(lpBuff) free(lpBuff);
}g]O_fN7~ CloseHandle(hFile);
2nsW)bd }
q?TI(J+/ return 0;
K2gg"#ft? }
4Y!_tZ> 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。