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。
d-C%R9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
+!GJ <1>与远程系统建立IPC连接
=it @U/ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#K`0b$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
=]5f\f6 <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
Q_Br{
`c <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
OTGy[jY" <6>服务启动后,killsrv.exe运行,杀掉进程
ubZJ Um <7>清场
c^O&A\+; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@U4hq7xzV2 /***********************************************************************
Y]=k"]:% Module:Killsrv.c
+?W4ac1 Date:2001/4/27
q`'"+` h
Author:ey4s
::+;PRy_E Http://www.ey4s.org Y]*&\Ex"\ ***********************************************************************/
d``wx}#Uk #include
7x=4P|(\} #include
*Ojl@N #include "function.c"
aNs8T` #define ServiceName "PSKILL"
s_}6#; +I-BqA9 SERVICE_STATUS_HANDLE ssh;
AN6Q~%, SERVICE_STATUS ss;
xmEom /////////////////////////////////////////////////////////////////////////
L,.AY?)+7 void ServiceStopped(void)
zRa2iCi {
TqL+^:cq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'
tHa5` ss.dwCurrentState=SERVICE_STOPPED;
o$Ylqb# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/Wcx%P ss.dwWin32ExitCode=NO_ERROR;
*sZH3: ss.dwCheckPoint=0;
L&y"oAp< ss.dwWaitHint=0;
K,JK9)T SetServiceStatus(ssh,&ss);
=-_hq'il return;
a|=^ }
u]7wd3( /////////////////////////////////////////////////////////////////////////
_yUYEq<` void ServicePaused(void)
MoQ\~/Z| {
;2\6U; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(hdu+^Qj= ss.dwCurrentState=SERVICE_PAUSED;
#AB5}rPEI ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qrp@ ss.dwWin32ExitCode=NO_ERROR;
Rzh.zvxTp ss.dwCheckPoint=0;
:F@Uq<~( ss.dwWaitHint=0;
oGB|k]6]| SetServiceStatus(ssh,&ss);
<G|i5/|7 return;
$2}#):` }
xpO;V}M| void ServiceRunning(void)
m2"e ]I {
;1PJS_@rX ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pqb`g@ ss.dwCurrentState=SERVICE_RUNNING;
'2i !RT- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fqY'Uq$= ss.dwWin32ExitCode=NO_ERROR;
OA=~i/n~ ss.dwCheckPoint=0;
wBwTJCX ss.dwWaitHint=0;
!`RMXUV SetServiceStatus(ssh,&ss);
#T2J + return;
&^DVSVqs^ }
GF8wKx#J /////////////////////////////////////////////////////////////////////////
c AO:fb7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
X ?[ )e {
{QylNC9 switch(Opcode)
N)
_24 {
r~h# case SERVICE_CONTROL_STOP://停止Service
pc0{ ServiceStopped();
JffaT_"\ break;
,!@ MLn case SERVICE_CONTROL_INTERROGATE:
;s{'cN[. SetServiceStatus(ssh,&ss);
M*ZN]9{^. break;
o h\$u5 }
Ze8.+Ee return;
Gj-nTN }
t1o
6;rK //////////////////////////////////////////////////////////////////////////////
C$PS@4'U //杀进程成功设置服务状态为SERVICE_STOPPED
hEu_mw# //失败设置服务状态为SERVICE_PAUSED
(@5`beEd //
sAqy(oy#M void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
pKy4***I3 {
ls:oC},p* ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
gee~>l if(!ssh)
ERIMz, {
)]FXUz|; ServicePaused();
7]zZdqG&p` return;
MkoK(m{7 }
HrvyI)4{ ServiceRunning();
~[t#$2d} Sleep(100);
0jlM~ H //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"%Y=+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lMGO4U[z if(KillPS(atoi(lpszArgv[5])))
reh{jMC ServiceStopped();
q0VAkVHw4 else
*YeQCt-l ServicePaused();
FUI*nkZY return;
$$NWN?H~ }
Z>g>OPu /////////////////////////////////////////////////////////////////////////////
G]f|? void main(DWORD dwArgc,LPTSTR *lpszArgv)
xt?-X%oY8 {
zG6l8%q'UE SERVICE_TABLE_ENTRY ste[2];
vJ65F6=G ste[0].lpServiceName=ServiceName;
[5?Dov^j3 ste[0].lpServiceProc=ServiceMain;
yj&GJuNb~ ste[1].lpServiceName=NULL;
2@6@|jRG ste[1].lpServiceProc=NULL;
MmjZq StartServiceCtrlDispatcher(ste);
HbA/~7 return;
/Rq\Mgb }
%T]^,y$n /////////////////////////////////////////////////////////////////////////////
T3zovnR function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
x5Lbe5/P 下:
f_S$CFa@ /***********************************************************************
OA3J(4!"W Module:function.c
PO"lY'W.U Date:2001/4/28
,7&\jET5^0 Author:ey4s
JpfA+r Http://www.ey4s.org T(*,nJi~9 ***********************************************************************/
2 3PRb<q #include
fYk>LW ////////////////////////////////////////////////////////////////////////////
|z=`Ur@) BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
w g?}c ;
{
W|>jj$/o TOKEN_PRIVILEGES tp;
"frZ%mv LUID luid;
\*CXXp` ia\Gmh if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#6@hVR. {
z\tY A printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7{U[cG+a# return FALSE;
xCL)<8[R,} }
|5;,]lbt tp.PrivilegeCount = 1;
On);SN' tp.Privileges[0].Luid = luid;
qE2<vjRg if (bEnablePrivilege)
h:Gs9]Lvtv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ut~YvWc9 else
w31O~Ve tp.Privileges[0].Attributes = 0;
i-0
:Fs // Enable the privilege or disable all privileges.
2f:h z AdjustTokenPrivileges(
Ds]
.Ae hToken,
a)2l9 FALSE,
EUw4$Jt^p &tp,
fAStM: sizeof(TOKEN_PRIVILEGES),
|6-9vU!LK? (PTOKEN_PRIVILEGES) NULL,
aEdMZ+P. (PDWORD) NULL);
.nIGs'P // Call GetLastError to determine whether the function succeeded.
6p;Pf9
f if (GetLastError() != ERROR_SUCCESS)
7V=deYt_p {
qX5]\nX&G printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_RcEfT
return FALSE;
d3E N0e+^ }
<*iFVjSI( return TRUE;
}kAE }
L'
_%zO ////////////////////////////////////////////////////////////////////////////
t#M[w|5? BOOL KillPS(DWORD id)
8Ie0L3d- {
2pHR $GZ2 HANDLE hProcess=NULL,hProcessToken=NULL;
Flpl,|n
a BOOL IsKilled=FALSE,bRet=FALSE;
71Q`B#t0'Z __try
+
,]&& {
\W_ Dz*N uF%N`e^S if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"nJMS6HJ[ {
fc:87ZR{K printf("\nOpen Current Process Token failed:%d",GetLastError());
w2 (}pz: __leave;
X%!?\3S }
6;Izw$X //printf("\nOpen Current Process Token ok!");
n}%_H4t if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
hBZh0xy {
]mJ9CP8P1c __leave;
;mV>k_AG }
.}R'(gN\6 printf("\nSetPrivilege ok!");
]Gm&Kn> B$=1@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V'.gE6we {
^l(,'>Cn printf("\nOpen Process %d failed:%d",id,GetLastError());
k?pNmKVJM __leave;
Qc9[/4R> }
RionKiN //printf("\nOpen Process %d ok!",id);
ieEtC,U if(!TerminateProcess(hProcess,1))
<1sUK4nQ, {
f:t5`c. printf("\nTerminateProcess failed:%d",GetLastError());
@uxg;dyI~ __leave;
Oa5-^&I }
Odt<WG IsKilled=TRUE;
Q Na*Y@i }
'wLW`GX. __finally
00W_XhJ {
%&O'>L if(hProcessToken!=NULL) CloseHandle(hProcessToken);
aIfB^M*c5 if(hProcess!=NULL) CloseHandle(hProcess);
i[U=-4 J }
H'2o84$ return(IsKilled);
D1fUEHB}A8 }
SZgan //////////////////////////////////////////////////////////////////////////////////////////////
]_y;Igaj 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:
:d~&Dt<c /*********************************************************************************************
^^Q>AfTR. ModulesKill.c
K8iQ? Create:2001/4/28
e $5s],,n Modify:2001/6/23
ciPaCrV Author:ey4s
dfeN_0`- Http://www.ey4s.org t1l4mdp PsKill ==>Local and Remote process killer for windows 2k
xl,?Hh%# **************************************************************************/
0pe*DbYP5 #include "ps.h"
^[ > #define EXE "killsrv.exe"
BI6`@}%7> #define ServiceName "PSKILL"
PPtJ/
}\ YH[HJ#:7r #pragma comment(lib,"mpr.lib")
o,
qBMo^. //////////////////////////////////////////////////////////////////////////
IC. R4- //定义全局变量
Gc!&I+kd SERVICE_STATUS ssStatus;
ukXKUYNm8 SC_HANDLE hSCManager=NULL,hSCService=NULL;
"8yDqm BOOL bKilled=FALSE;
h3-dJgb char szTarget[52]=;
k:E+]5 //////////////////////////////////////////////////////////////////////////
#mv~1tL BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
62xAS#\K> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
NEMC BOOL WaitServiceStop();//等待服务停止函数
Q"{Q]IT BOOL RemoveService();//删除服务函数
xHwcP2 1 /////////////////////////////////////////////////////////////////////////
k{C|{m int main(DWORD dwArgc,LPTSTR *lpszArgv)
}D#[yE,=\ {
Ru`7Xd. BOOL bRet=FALSE,bFile=FALSE;
^F$iD (f char tmp[52]=,RemoteFilePath[128]=,
[IuF0$w=dj szUser[52]=,szPass[52]=;
QcDtZg\ HANDLE hFile=NULL;
"C%* 'k DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F|W(_llfM `lq[6[n //杀本地进程
A&;Pt/#' if(dwArgc==2)
bMF`KRP2 {
!p"Ijz5 if(KillPS(atoi(lpszArgv[1])))
vJ!<7 l& printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
0Z~G:$O/i else
9ioV R printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
SQVyCxcX_ lpszArgv[1],GetLastError());
B6a
return 0;
0- -0+? }
i/WiSwh: //用户输入错误
%Nm69j-5% else if(dwArgc!=5)
3P2L phW {
(&Z`P printf("\nPSKILL ==>Local and Remote Process Killer"
lvZ:Aw
r "\nPower by ey4s"
n*fsdo~ "\nhttp://www.ey4s.org 2001/6/23"
ZnYoh/ "\n\nUsage:%s <==Killed Local Process"
'gwh:8Xc "\n %s <==Killed Remote Process\n",
#AUz.WHD lpszArgv[0],lpszArgv[0]);
E; Z1HF
R return 1;
vy330SQPo }
g{06d~Y //杀远程机器进程
86\B|! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
VWa;;?IK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DN;An0
{MK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
14v,z;HXj :.M"M$MRp8 //将在目标机器上创建的exe文件的路径
{$mj9?n=v sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
%@Ty,d:;= __try
?]L:j {
!EQMTF=( //与目标建立IPC连接
oUwu:&<Orm if(!ConnIPC(szTarget,szUser,szPass))
K+_$
WT_ {
9>"To printf("\nConnect to %s failed:%d",szTarget,GetLastError());
RGim):1e return 1;
4h[^!up.7 }
c}>p" printf("\nConnect to %s success!",szTarget);
xc+h
Fx //在目标机器上创建exe文件
UE9r1g`z LMvsYc~]q hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
mmj6YQ0a E,
hD:$Sv/H NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
T;%ceLD if(hFile==INVALID_HANDLE_VALUE)
wz P")}[0 {
?g$dz?^CK& printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-IB~lw __leave;
&v^LxLt+s }
EI29; //写文件内容
zF[>K4 while(dwSize>dwIndex)
m_z1|zM}o {
i}5
#n v*nX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
<eq93 {
=y/VrF.bV printf("\nWrite file %s
o|nj2 . failed:%d",RemoteFilePath,GetLastError());
.hCOi<wB __leave;
;Vad| - }
TY=BP!s dwIndex+=dwWrite;
UEJX0= }
av1*i3 //关闭文件句柄
\DE`tkV8 CloseHandle(hFile);
^L;`F bFile=TRUE;
bqMoO7&c //安装服务
Pv`^#BX' if(InstallService(dwArgc,lpszArgv))
?hS n) {
m.MOn3n] //等待服务结束
tF)aNtX4^ if(WaitServiceStop())
=^P<D&%q {
Ywf.,V //printf("\nService was stoped!");
FxC@KZG }
)ll`F7B- else
{O6f1LuH {
~PUz/^^
s //printf("\nService can't be stoped.Try to delete it.");
\)ac,i@fy }
`?Wak=]g Sleep(500);
d;ElqRC& //删除服务
YXH9Q@Gn RemoveService();
#Vanw ! }
=@m|g ) }
X+{4,?04+ __finally
S*:b\{[f> {
N`/6
By //删除留下的文件
[t
/hjm"$ if(bFile) DeleteFile(RemoteFilePath);
lhx6+w //如果文件句柄没有关闭,关闭之~
]OHzE]Q if(hFile!=NULL) CloseHandle(hFile);
abtAkf //Close Service handle
38%]GQ if(hSCService!=NULL) CloseServiceHandle(hSCService);
R\+p`n$ //Close the Service Control Manager handle
^zQ;8)ng if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
UR?[ba_h //断开ipc连接
q]tPsX5{* wsprintf(tmp,"\\%s\ipc$",szTarget);
'u$$scGt WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Tc@r#!.m if(bKilled)
A%u-6" printf("\nProcess %s on %s have been
Fy<dk}@ killed!\n",lpszArgv[4],lpszArgv[1]);
]]+wDhxH else
u9e A"\s printf("\nProcess %s on %s can't be
mz[rB|v"/7 killed!\n",lpszArgv[4],lpszArgv[1]);
@q2Yka }
Ud:v3"1 return 0;
rZ1${/6 }
vI#\Qe //////////////////////////////////////////////////////////////////////////
uA:|#mO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\no[>L] {
;]MHU/ NETRESOURCE nr;
1A">tgA1 char RN[50]="\\";
_5.^A&Y* ./)A6O*# strcat(RN,RemoteName);
.wx;!9 strcat(RN,"\ipc$");
/_?Ly$>' #Z}\;a{vZ nr.dwType=RESOURCETYPE_ANY;
(D{Fln\ nr.lpLocalName=NULL;
qp_kILo~ nr.lpRemoteName=RN;
d> `9!) nr.lpProvider=NULL;
X&t)S?eCos -d6|D?}S if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
! SD? return TRUE;
Txfu%'2)e else
d5%A64? return FALSE;
?Il$f_"B: }
)wo'i]#2: /////////////////////////////////////////////////////////////////////////
KDuM; BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
IBC
P6[ {
.#6Dad=S* BOOL bRet=FALSE;
U"A]b(54 __try
M/ 0!B_(R {
^~0\d;l_ //Open Service Control Manager on Local or Remote machine
q*\#HC hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^{_`jE if(hSCManager==NULL)
0ho+Y@8 {
x,STt{I= printf("\nOpen Service Control Manage failed:%d",GetLastError());
WsTbqR)W% __leave;
RN'|./N }
+T+f``RcK //printf("\nOpen Service Control Manage ok!");
wZ,9~P7 //Create Service
vdYd~>w hSCService=CreateService(hSCManager,// handle to SCM database
A{Z=[]r1`E ServiceName,// name of service to start
Ajr]&H4 ServiceName,// display name
cV_nYcLkz SERVICE_ALL_ACCESS,// type of access to service
H ZIJKk( SERVICE_WIN32_OWN_PROCESS,// type of service
Y{B|*[xM SERVICE_AUTO_START,// when to start service
.%h.b6^ SERVICE_ERROR_IGNORE,// severity of service
AiykIER/ failure
s@E"EWp0 EXE,// name of binary file
YW}q@AY7 NULL,// name of load ordering group
Bl2y~fCA NULL,// tag identifier
4iBp!k7 NULL,// array of dependency names
:;t*:iG NULL,// account name
VJS|H!CH NULL);// account password
D:e9609 //create service failed
<YP>c if(hSCService==NULL)
Gmi4ffIb3 {
)dbi //如果服务已经存在,那么则打开
E9;cd$}K if(GetLastError()==ERROR_SERVICE_EXISTS)
}xn\.M:ic {
(YF`#v6 //printf("\nService %s Already exists",ServiceName);
Pdmfn8I]% //open service
8 qt,sU hSCService = OpenService(hSCManager, ServiceName,
yo`Jp$G SERVICE_ALL_ACCESS);
U,yU-8z/ if(hSCService==NULL)
;"hED:z6% {
~&4Hc%*IB printf("\nOpen Service failed:%d",GetLastError());
UJ1iXV[h" __leave;
Yj|Oy }
!5wm9I!5^ //printf("\nOpen Service %s ok!",ServiceName);
&*B=5W;6^u }
4pq@o else
dkt'~ {
'3O@Nxof4 printf("\nCreateService failed:%d",GetLastError());
0'wB':v __leave;
XZLo*C!MG }
~0,Utqy }
(ec?_N0= //create service ok
,
\|S BS else
<RS@, {
0tv"tA; //printf("\nCreate Service %s ok!",ServiceName);
"rOe J~4 X }
AA"?2dF o@mZ 6!ax3 // 起动服务
lG/M%i if ( StartService(hSCService,dwArgc,lpszArgv))
A9'
[x7N {
h%0/j //printf("\nStarting %s.", ServiceName);
CpNnywDRwU Sleep(20);//时间最好不要超过100ms
GoP,_sd\O while( QueryServiceStatus(hSCService, &ssStatus ) )
D::$YR
~R {
r63_|~JVB< if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
DvCs 5 {
o4,fwPkB printf(".");
REUWK#> Sleep(20);
4nQk*:p(X }
e>vV8a\ else
P,r9< break;
e6f:@ O? }
/4J2F9:f if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
QlmZBqK}& printf("\n%s failed to run:%d",ServiceName,GetLastError());
-.-je"E }
wNMg Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
P0NGjS|Z{ {
\g<9_ //printf("\nService %s already running.",ServiceName);
eIBHAdU+g/ }
VU3xP2c: else
~WXT0-, {
'2mR;APz printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
6REv( E] __leave;
qplz != }
]H<5]({F bRet=TRUE;
=<mpZ'9gW }//enf of try
>Pne@w!* __finally
wv0d"PKTS {
k~f3~- " return bRet;
GWo^hIfJ }
os6p1"_\f return bRet;
d\Cx(Lb[ }
H }w"4s /////////////////////////////////////////////////////////////////////////
9s\(yC8h BOOL WaitServiceStop(void)
4|*b{Ni {
mi9B C9W( BOOL bRet=FALSE;
M,xhQ{eBY //printf("\nWait Service stoped");
^% y<7>% while(1)
6(Za}H {
"{>I5<:t Sleep(100);
NX7(;02 if(!QueryServiceStatus(hSCService, &ssStatus))
4/YEkD {
#U45H.Rz printf("\nQueryServiceStatus failed:%d",GetLastError());
#;FHyKx break;
2,,zN-9mt }
3Mw\}q if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Z*
eb {
KWtLrZ(j bKilled=TRUE;
*>Sb4: bRet=TRUE;
n';"c;Ye) break;
?^]29p_ }
46(Vq| if(ssStatus.dwCurrentState==SERVICE_PAUSED)
XVwaX2=L {
Z-(#}(HD //停止服务
K..L8#SC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=
7U^pT break;
}G^Bc4@b }
`L<f15][ else
r,}U-S.w {
&_X6m0z //printf(".");
48X;'b,h continue;
r~q*E'n }
|rJ1/T.9 }
OiPE,sv return bRet;
+N0V8T%~z. }
jR~2mf!h*e /////////////////////////////////////////////////////////////////////////
gM=oH
BOOL RemoveService(void)
{2kw*^,l {
=6j4_+5mnH //Delete Service
V0hC[Ilr if(!DeleteService(hSCService))
&sbA:xZBA {
#6g-{OBv printf("\nDeleteService failed:%d",GetLastError());
v~-z["=}! return FALSE;
'Y23U7 n0B }
\ZdV|23 //printf("\nDelete Service ok!");
s_Y1rD*B return TRUE;
',-4o- }
$<^4G /////////////////////////////////////////////////////////////////////////
EoLF7j<W 其中ps.h头文件的内容如下:
/BC(O[P /////////////////////////////////////////////////////////////////////////
)W^Wqa8mG| #include
p"^^9'`= #include
(1e;7sNG@ #include "function.c"
) *:<3g!
x7$U unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
x:8x GG9 /////////////////////////////////////////////////////////////////////////////////////////////
?_9cFo59: 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~_*]:
#5HJW[9 /*******************************************************************************************
M ,.++W\ Module:exe2hex.c
e*gCc7zz Author:ey4s
\
B 0xL,o< Http://www.ey4s.org uiq)?XUKv Date:2001/6/23
PN0l#[{EN ****************************************************************************/
7NG^X"N{Ul #include
Nt42v #include
(mXV5IM int main(int argc,char **argv)
ai"Kd=R {
T1m097 HANDLE hFile;
"El$Sat` DWORD dwSize,dwRead,dwIndex=0,i;
vGWX= O unsigned char *lpBuff=NULL;
)_!t9gn*wr __try
* bmdY=#7 {
+s&+G![ if(argc!=2)
d|Wpub {
u>:sXm printf("\nUsage: %s ",argv[0]);
*ie#9jA __leave;
w#_xV
= }
}8 A] "PGEiLY hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
5}gcJjz LE_ATTRIBUTE_NORMAL,NULL);
-WP_0 if(hFile==INVALID_HANDLE_VALUE)
Nb\4Mv` {
`.nkC_d printf("\nOpen file %s failed:%d",argv[1],GetLastError());
p"ht|x __leave;
4A0R07" }
sAS\-c'6 dwSize=GetFileSize(hFile,NULL);
$A6'YgK if(dwSize==INVALID_FILE_SIZE)
M5 ep\^ {
S*rgYe!E printf("\nGet file size failed:%d",GetLastError());
dUeM+(s1 __leave;
1R9hA7y&,/ }
|0n h lpBuff=(unsigned char *)malloc(dwSize);
1g{`1[.QO if(!lpBuff)
+#O?a`f {
2;.7c+r0 printf("\nmalloc failed:%d",GetLastError());
:
:8UVLX __leave;
7}(LO^,A }
dsqqq,>Q while(dwSize>dwIndex)
X<ZIeZBn {
9ET2uDZpL if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Wfkm'BnV {
Lhu2;F\/ printf("\nRead file failed:%d",GetLastError());
L<]j& __leave;
F7UY>z3jL }
`7}6 dwIndex+=dwRead;
K)$.0S9d }
3JEH
sYxs for(i=0;i{
F>2t=r*9 if((i%16)==0)
N!m-gymmF printf("\"\n\"");
^*'|(Cv printf("\x%.2X",lpBuff);
|332G64K }
HY9H?T }//end of try
%yJL-6U __finally
wA)
NB {
U#1T
HO` if(lpBuff) free(lpBuff);
kx3H}od] CloseHandle(hFile);
d|]F^DDuI }
J7t5B}} return 0;
DzO0V"+H}k }
o+`W 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。