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。
:hB6-CZkqN OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
0aGauG[ <1>与远程系统建立IPC连接
rCGKE`H <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
v-F|#4Q=ut <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
F_}y[Yn^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
: @gW3' <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
CJ3/8*;w <6>服务启动后,killsrv.exe运行,杀掉进程
<g&GIFE, <7>清场
_s=<Y^l%x 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
FD8 /***********************************************************************
su60j^e* Module:Killsrv.c
:-2sKD y Date:2001/4/27
k9y/.Mu Author:ey4s
NP.qh1{NP Http://www.ey4s.org kmJ<AnK ***********************************************************************/
Q\^BOdX^` #include
za.^vwkBk2 #include
:K \IS ` #include "function.c"
|f}`uF #define ServiceName "PSKILL"
<qoPBm]) 5 "x1Pln SERVICE_STATUS_HANDLE ssh;
FGo)]U SERVICE_STATUS ss;
=*?XZA)c /////////////////////////////////////////////////////////////////////////
85H*Xm?d# void ServiceStopped(void)
U|+`Eth8( {
'F1<m^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dKPx3Y' ss.dwCurrentState=SERVICE_STOPPED;
esv<b>`R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
,+5!1>\ ss.dwWin32ExitCode=NO_ERROR;
MA mjoH ss.dwCheckPoint=0;
>ZAn2s ss.dwWaitHint=0;
;[,#VtD SetServiceStatus(ssh,&ss);
h5; +5B}D return;
:r_/mzR# }
5e'**tbKH /////////////////////////////////////////////////////////////////////////
)d5mZE!3
void ServicePaused(void)
yAJrdY" {
!NhVPb, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J
B
!Q ss.dwCurrentState=SERVICE_PAUSED;
(>om.FM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B/EGaYH ss.dwWin32ExitCode=NO_ERROR;
zL+M-2hV ss.dwCheckPoint=0;
\D! I"mr ss.dwWaitHint=0;
i:^
8zW SetServiceStatus(ssh,&ss);
x1`Jlzrp, return;
`b5pa `\4 }
[4}U*\/>C void ServiceRunning(void)
4=;`\-7! {
#fF';Y7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
h`:gMhn ss.dwCurrentState=SERVICE_RUNNING;
wo ) lkovd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_4t ss.dwWin32ExitCode=NO_ERROR;
i~*#z&4A+ ss.dwCheckPoint=0;
v$|cF'yyF= ss.dwWaitHint=0;
sCAWrbOe> SetServiceStatus(ssh,&ss);
qP[jtRIN return;
UZW)% }
u+]8Sq /////////////////////////////////////////////////////////////////////////
`HM?Fc58 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
eq36mIo {
~w$ ^`e!] switch(Opcode)
j1$s^ -9 {
O ;B[ZMV case SERVICE_CONTROL_STOP://停止Service
<3bFt [ ServiceStopped();
M[ ,:NE4H break;
h Qbz}x case SERVICE_CONTROL_INTERROGATE:
*f+DV[DF SetServiceStatus(ssh,&ss);
i}LVBx"K( break;
8<X;
8R }
(,
uW- return;
kCU(Hi`Q }
CF@j]I@{
//////////////////////////////////////////////////////////////////////////////
USyOHHPW@ //杀进程成功设置服务状态为SERVICE_STOPPED
/.[78:G\, //失败设置服务状态为SERVICE_PAUSED
Wc{/K6]f //
XRWy#Pj void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
kR;Hb3hb {
1ihdH1rg[ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
,CQg6-[ if(!ssh)
sb*)K,U {
:pgpE0 ServicePaused();
`KmM*_a return;
.L}k-8 }
R"qxT.P( ServiceRunning();
</jTWc'} Sleep(100);
IkJ-*vI6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
p u6@X7W" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
GC^>oF if(KillPS(atoi(lpszArgv[5])))
nK9?|@S*' ServiceStopped();
L+2<J,
else
Ex}hk! ServicePaused();
jZ> x5 W return;
JWvL }
{:c5/
,7c; /////////////////////////////////////////////////////////////////////////////
xg_9# void main(DWORD dwArgc,LPTSTR *lpszArgv)
2"!s8x1$ {
J'Y;j^ SERVICE_TABLE_ENTRY ste[2];
4b:q84 ste[0].lpServiceName=ServiceName;
,FDRU ste[0].lpServiceProc=ServiceMain;
qjmlwVw ste[1].lpServiceName=NULL;
6~c:FsZ) ste[1].lpServiceProc=NULL;
>K-S&Y StartServiceCtrlDispatcher(ste);
=/MA`> return;
Iju9#b6 }
7Nt6}${=z /////////////////////////////////////////////////////////////////////////////
D
$3Mg 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
Q?]-/v 下:
KetNFwbUf /***********************************************************************
j NkobJ1 Module:function.c
Y2Y)| <FH Date:2001/4/28
GX;~K Author:ey4s
~l"]J'jF"H Http://www.ey4s.org 5l4YYwd>v ***********************************************************************/
, IDCbJ #include
&Na,D7A:3I ////////////////////////////////////////////////////////////////////////////
OV,t| BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
$u
P'> {
6w)a.^yx7 TOKEN_PRIVILEGES tp;
`A ^ LUID luid;
= 4 wf dh
S7}n if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
bfXyuv {
Z]qbLxJV printf("\nLookupPrivilegeValue error:%d", GetLastError() );
@p ZjJ<9QM return FALSE;
sFV&e->AN\ }
8(ej]9RObU tp.PrivilegeCount = 1;
&hu>yH>j tp.Privileges[0].Luid = luid;
Xli$4 uL
if (bEnablePrivilege)
!8*lU2 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
7-# else
y,s`[=CT tp.Privileges[0].Attributes = 0;
o&ETs)n| // Enable the privilege or disable all privileges.
,9Si3vn AdjustTokenPrivileges(
IRyZ0$r:e\ hToken,
W.CbNou FALSE,
RG_.0'5=hc &tp,
`i<omZ[aT sizeof(TOKEN_PRIVILEGES),
`Vl9/IEk (PTOKEN_PRIVILEGES) NULL,
WT63ve (PDWORD) NULL);
SNtk1pG> // Call GetLastError to determine whether the function succeeded.
zd|n!3; if (GetLastError() != ERROR_SUCCESS)
Hg5:>?Lw@ {
D9h printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
oju,2kpH7# return FALSE;
QtQbr*q@% }
7>lM^ :A return TRUE;
&&g02>gE }
/V
GI@"^v ////////////////////////////////////////////////////////////////////////////
c{
([U BOOL KillPS(DWORD id)
}Xvm(
; {
AVi&cvhs HANDLE hProcess=NULL,hProcessToken=NULL;
Y'C1L4d BOOL IsKilled=FALSE,bRet=FALSE;
LhRd0
__try
10_#Z~aU {
-}3nIk<N YD;G+"n?T if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
g%<n9AUl {
e|N~tUVrrN printf("\nOpen Current Process Token failed:%d",GetLastError());
;SIWWuk __leave;
EF6h>"']/ }
6H=gura& //printf("\nOpen Current Process Token ok!");
+z4E:v if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m!5Edo-;< {
McpQ7\*h __leave;
9dmoB_G }
[ ou$* printf("\nSetPrivilege ok!");
(9R;-3vY:S MU%7'J :_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
k!Q{u2 {
1ktxG1"1 printf("\nOpen Process %d failed:%d",id,GetLastError());
XO+rg&Pu __leave;
o7t{?| }
h+ud[atk. //printf("\nOpen Process %d ok!",id);
@fb"G4o`: if(!TerminateProcess(hProcess,1))
`/^
_W
<
{
v&bG`\ ! printf("\nTerminateProcess failed:%d",GetLastError());
5vg="@O K __leave;
-n8d#Qm) }
NBHpM}1xtU IsKilled=TRUE;
<{GVA0nr }
. P+Qu
__finally
QFMAy>Gdn {
Vd(n2JMtG if(hProcessToken!=NULL) CloseHandle(hProcessToken);
K_@?Q@#YhR if(hProcess!=NULL) CloseHandle(hProcess);
'ZB^=T }
-Caj>K return(IsKilled);
z$WLx }
+:"0%( //////////////////////////////////////////////////////////////////////////////////////////////
T;?k]4.X 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:
le]~Cy0 /*********************************************************************************************
g/fpXO\ ModulesKill.c
=YTcWB Create:2001/4/28
*= ?|n Modify:2001/6/23
JJM<ywPGp Author:ey4s
/0 4US5En Http://www.ey4s.org f:-l}Zj PsKill ==>Local and Remote process killer for windows 2k
MM_:2 ^P) **************************************************************************/
;0Pv49q #include "ps.h"
'It8h$^j #define EXE "killsrv.exe"
?*%_:fB #define ServiceName "PSKILL"
;}j(x;l>t marZA'u%B1 #pragma comment(lib,"mpr.lib")
r34MDUZdI //////////////////////////////////////////////////////////////////////////
)9:5?,SO //定义全局变量
31@Lr[! SERVICE_STATUS ssStatus;
F,{mF2U*$ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Yu>DgMW BOOL bKilled=FALSE;
7oWMjw\ char szTarget[52]=;
S.)Jp-&K //////////////////////////////////////////////////////////////////////////
-X~mW
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
18!y7
_cFT BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?)y^ [9 BOOL WaitServiceStop();//等待服务停止函数
hg(<>_~ BOOL RemoveService();//删除服务函数
M{Z
;7n' /////////////////////////////////////////////////////////////////////////
\7uM5 k}l int main(DWORD dwArgc,LPTSTR *lpszArgv)
9MYk5q.X: {
:t]HY2 BOOL bRet=FALSE,bFile=FALSE;
*Bq}.Yn char tmp[52]=,RemoteFilePath[128]=,
1XMR7liE szUser[52]=,szPass[52]=;
RHg-Cg` HANDLE hFile=NULL;
:t{~Mi=T DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
O,%,dtD[a wDZ<UP=X //杀本地进程
a/,>fv9;$ if(dwArgc==2)
q.VYPkEib {
/,I cs if(KillPS(atoi(lpszArgv[1])))
DS<1"4 b| printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
o)/Pr7Qn else
3 /@z4:p0R printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]:59c{O lpszArgv[1],GetLastError());
M
9t7y return 0;
}OL"38P }
:x)H!z
P //用户输入错误
"y,YC M` else if(dwArgc!=5)
lUm(iYv;H {
^Tm`motzh printf("\nPSKILL ==>Local and Remote Process Killer"
{`QHg O "\nPower by ey4s"
[|DKBJ "\nhttp://www.ey4s.org 2001/6/23"
d9#Vq=H / "\n\nUsage:%s <==Killed Local Process"
c+9L6}D "\n %s <==Killed Remote Process\n",
W]9*dabem lpszArgv[0],lpszArgv[0]);
rp||#v0l!w return 1;
`}}:9d }
a /sj W //杀远程机器进程
[@vz0!@s5 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
vxOqo)yO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
zTF{ g+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
amu;grH V&M*,#(? //将在目标机器上创建的exe文件的路径
<W80A J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{r,Uik-nL __try
;*<tU
n^t {
;sZG=y@ //与目标建立IPC连接
/\I6j;$z if(!ConnIPC(szTarget,szUser,szPass))
(^d7K:-' {
z)qYW6o% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
WQK<z!W5 return 1;
7A)\:k }
W$rWg>4> printf("\nConnect to %s success!",szTarget);
E.oJ[; //在目标机器上创建exe文件
J7+G"_)' K4c:k;
V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\<4N'|: E,
rs&]46i/p NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,ks2&e if(hFile==INVALID_HANDLE_VALUE)
KA5)]UF`l {
t]yxLl\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
kQ`tY`3F __leave;
xM*_1+<dT$ }
eUyF<j //写文件内容
U0~_'&Fe while(dwSize>dwIndex)
9u B?-. {
_pvB$& [XfR`@ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
BG>Y[u\N {
F "@% 7xy printf("\nWrite file %s
Dyov}y failed:%d",RemoteFilePath,GetLastError());
<$~lFV __leave;
M";qo6 }
w?Te%/s. dwIndex+=dwWrite;
IC`3%^ }
SepjF //关闭文件句柄
BuJo W@) CloseHandle(hFile);
IGdiIhH~2 bFile=TRUE;
[2%[~&4 //安装服务
}u Y2-l if(InstallService(dwArgc,lpszArgv))
K$CC ~,D {
WJShN~ E //等待服务结束
DD|0?i if(WaitServiceStop())
;FPx {
~P4C`Q1PT# //printf("\nService was stoped!");
^|Ap_!t$; }
S$6|KY u else
0Y.z {
44]s`QyG //printf("\nService can't be stoped.Try to delete it.");
) `u17
{ }
,UNb#=it Sleep(500);
4ot<Uw5 //删除服务
TBj 2(Z RemoveService();
)H8_.]| }
U( YAI%O }
LCF}Y{ __finally
6x+ujUBkK {
q6
CrUn //删除留下的文件
d
t/AAk6 if(bFile) DeleteFile(RemoteFilePath);
-^_m(@A<~ //如果文件句柄没有关闭,关闭之~
O[@!1SKT0 if(hFile!=NULL) CloseHandle(hFile);
E$d#4x //Close Service handle
L\:|95Yq if(hSCService!=NULL) CloseServiceHandle(hSCService);
]?9*Vr:P^ //Close the Service Control Manager handle
GABZsdFZ! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
BI'>\hX/V //断开ipc连接
l45/$G7 wsprintf(tmp,"\\%s\ipc$",szTarget);
-IPo/?} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
--yF%tRMP if(bKilled)
'-iEbE printf("\nProcess %s on %s have been
EX8JlA\-W killed!\n",lpszArgv[4],lpszArgv[1]);
GO"`{|o else
s :vNr@TS printf("\nProcess %s on %s can't be
gf|uZ9{ killed!\n",lpszArgv[4],lpszArgv[1]);
~Y 6'sM| }
Y:^hd809 return 0;
*a9cBl'_ }
%iyc1]w{ //////////////////////////////////////////////////////////////////////////
=i/Df? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
A*JOp8\) {
r- 8Awa NETRESOURCE nr;
j=WxtMS char RN[50]="\\";
,jU>V]YC Xs03..S strcat(RN,RemoteName);
TdhfX {nk strcat(RN,"\ipc$");
K'A+V y>o:5':;' nr.dwType=RESOURCETYPE_ANY;
!)s(Lv%] nr.lpLocalName=NULL;
Z8v\>@?5R nr.lpRemoteName=RN;
m\:^9A4HCg nr.lpProvider=NULL;
5Rbl.5.A bnxp[Qk|5 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'gwh: return TRUE;
_O`prX.:B0 else
-(vHy/Hz. return FALSE;
U2Ve @. }
L&\W+k /////////////////////////////////////////////////////////////////////////
xIdb9hm< BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
g2OnLEF]s {
Gu;40)gm BOOL bRet=FALSE;
:;$MUOps __try
_u]Z+H" {
}m:paB"3 //Open Service Control Manager on Local or Remote machine
x39tnf/F hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
/b+~BvTh if(hSCManager==NULL)
"~r<ZG {
,!=
sGUQ) printf("\nOpen Service Control Manage failed:%d",GetLastError());
hY)zKX_r __leave;
,&[o:jTk }
K1
f1T //printf("\nOpen Service Control Manage ok!");
R|?n //Create Service
gS(3 m_ hSCService=CreateService(hSCManager,// handle to SCM database
x[A|@\Z ServiceName,// name of service to start
-Jv,#Z3 ServiceName,// display name
y-pdAkDh SERVICE_ALL_ACCESS,// type of access to service
F|%PiC,,qO SERVICE_WIN32_OWN_PROCESS,// type of service
2> a&m> SERVICE_AUTO_START,// when to start service
*|&Y ,H? SERVICE_ERROR_IGNORE,// severity of service
ys=2!P-[# failure
3M#x)cW EXE,// name of binary file
| W@ ~mrO NULL,// name of load ordering group
1wgL^Qz@ NULL,// tag identifier
f6r!3y NULL,// array of dependency names
Tv%7=P;r NULL,// account name
PKlR_#EB? NULL);// account password
:tWkK$ //create service failed
[8u9q.IZ if(hSCService==NULL)
O%t? -h {
oc?|" //如果服务已经存在,那么则打开
kEh9J>|M if(GetLastError()==ERROR_SERVICE_EXISTS)
WUS%4LL( {
2j
f!o //printf("\nService %s Already exists",ServiceName);
uc9h}QJ* //open service
gs<~)&x hSCService = OpenService(hSCManager, ServiceName,
uh\G6s!4/ SERVICE_ALL_ACCESS);
(-<hx~ if(hSCService==NULL)
S @[]znH {
O%%Q./oh printf("\nOpen Service failed:%d",GetLastError());
UVDMYA0 __leave;
^*jwe^ }
VjM/'V5 //printf("\nOpen Service %s ok!",ServiceName);
k7uX!} }
taDe^Istj else
L IKuK# {
rL<N:@HL printf("\nCreateService failed:%d",GetLastError());
2UQF:R?LQ __leave;
we}xGb.u }
"%K'~"S#Q, }
V;^-EWNj //create service ok
)]n>.ZmLCB else
G!%m~+", {
j6s j 2D //printf("\nCreate Service %s ok!",ServiceName);
x,: k/] }
IlF_g` Zzlt^#KLx // 起动服务
hq4&<Zr( if ( StartService(hSCService,dwArgc,lpszArgv))
Ew4D';&; {
.BjWZj //printf("\nStarting %s.", ServiceName);
z<Z0/a2'1 Sleep(20);//时间最好不要超过100ms
qKSR5 # while( QueryServiceStatus(hSCService, &ssStatus ) )
?121 as}z {
-8)C6"V{ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
8K^#$,.." {
vJr,lBHEk printf(".");
H M(X8iNt Sleep(20);
Ju5Dd\ }
_W@sFv%sj else
gHgqElr( break;
3N]ushMO }
ty[%:eG# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
C!_=L?QT^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
mR2"dq;U }
'RwfW|~6 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Gy+c/gK {
ka=A:biz //printf("\nService %s already running.",ServiceName);
Obu 6k[BE. }
Jj%xLv% else
nUs=PD3) {
3Ch42< printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
[4EIy" __leave;
ZC$u8$+P }
S^q^=q0F bRet=TRUE;
nzO-\`40 }//enf of try
0^L:`[W+ __finally
UQ hD8Z'I. {
&'neOf/~ return bRet;
%/)z!}{ }
XiV*d06{ return bRet;
b L.Xby<Y }
|-v/ /////////////////////////////////////////////////////////////////////////
Lcg1X3$G BOOL WaitServiceStop(void)
^-Ks_4 {
cEXd#TlY~X BOOL bRet=FALSE;
6ImW|% //printf("\nWait Service stoped");
n\7>_ while(1)
)#Ecm<.^ {
f&F9ImZ Sleep(100);
* W"Pv,: if(!QueryServiceStatus(hSCService, &ssStatus))
?y%Mm09 {
XYV`[,^h& printf("\nQueryServiceStatus failed:%d",GetLastError());
;p,Kq5,l break;
1)e[F#| }
"T8b.ng if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0/fwAp {
+CQIm!Sp bKilled=TRUE;
1JS5 LS bRet=TRUE;
O|v8.3[cT break;
lBG5~<NT }
D1]?f` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'*U_!RmQ {
EAs^i+/ //停止服务
I]#x0 ?D bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
F(U(b_DPM break;
U~|)=+%O }
H_iQR9Ak7 else
UOe@R|79q {
`y"a>gHC //printf(".");
$?&distJ continue;
wLq#,X>%B }
nS!m1&DeD }
4{$ L]toP return bRet;
meD83,L~N }
YRaF@?^Gn /////////////////////////////////////////////////////////////////////////
4SkCV BOOL RemoveService(void)
n2opy8J#! {
P?=}}DI //Delete Service
w\JTMS$ if(!DeleteService(hSCService))
|UQGZ {
4?`*#DPl printf("\nDeleteService failed:%d",GetLastError());
!'bZ|j% return FALSE;
tac_MtW? }
BE!WCDg, //printf("\nDelete Service ok!");
oJc v D return TRUE;
fHF*# }
GSGaYq /////////////////////////////////////////////////////////////////////////
VkC1\L6 其中ps.h头文件的内容如下:
wWJM./y /////////////////////////////////////////////////////////////////////////
/p{$HkVw #include
tY`%vI [ #include
!imjfkG #include "function.c"
G'iE`4`2 U uSCqI}; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?J5E.7o /////////////////////////////////////////////////////////////////////////////////////////////
_.GHtu/I 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
JPe<qf- /*******************************************************************************************
ZGS4P 0$ Module:exe2hex.c
g0s*4E Author:ey4s
70A* !v Http://www.ey4s.org 6 Znt Date:2001/6/23
_lw:lZM? ****************************************************************************/
_W BWFGj #include
Mgux(5`; #include
J'yiVneMw int main(int argc,char **argv)
j[$+hh3: {
hhJ>>G4R2 HANDLE hFile;
^}Gu'!z9D DWORD dwSize,dwRead,dwIndex=0,i;
!h+VbZ unsigned char *lpBuff=NULL;
sWMY
Lo __try
K1*V \WRW5 {
j>O!|V if(argc!=2)
^4
~ V/ {
4#D>]AX printf("\nUsage: %s ",argv[0]);
IoxdWQ4]A __leave;
bSk)GZyH\d }
{xQ(xy DP
&*P/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3W@ta1 LE_ATTRIBUTE_NORMAL,NULL);
k mX:~KMb if(hFile==INVALID_HANDLE_VALUE)
6;}W)S {
y.WEO> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
C<q@C!A __leave;
a(K^/BT }
q=/ck dwSize=GetFileSize(hFile,NULL);
j7=x&)qbx if(dwSize==INVALID_FILE_SIZE)
a>)|SfsE {
DZU} p printf("\nGet file size failed:%d",GetLastError());
B&z~}lL __leave;
f>ilk Q` }
^}<h_T?<_- lpBuff=(unsigned char *)malloc(dwSize);
+r 8/\'u- if(!lpBuff)
, n47.S {
kSU]~x printf("\nmalloc failed:%d",GetLastError());
9>[*y8[:0 __leave;
KOVR=``"/ }
cDLjjK7: while(dwSize>dwIndex)
f VpE&F {
@x/D8HK2 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
dW"=/UW {
6 9EdMuf printf("\nRead file failed:%d",GetLastError());
6e:#x:O __leave;
VK]sK e }
@LR :^>&* dwIndex+=dwRead;
.L))EB }
hBNA,e: for(i=0;i{
4xzoA'Mb@ if((i%16)==0)
nY 50dFA, printf("\"\n\"");
4Y4QR[>IU3 printf("\x%.2X",lpBuff);
{|/y/xYgy' }
ibQN
p Iz }//end of try
\[W)[mH_ __finally
cP`[/5R {
=.8fES if(lpBuff) free(lpBuff);
VL| q`n CloseHandle(hFile);
I2<5#|CXpZ }
Eh/Z4pzT return 0;
^*_|26 }
^Qa!{9o[ 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。