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。
*2fJdY OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
);h <1>与远程系统建立IPC连接
XD"
4t4~> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
@+1AYVz(k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
B`gH({U <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
ZuZCIqN <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
D^a(|L3; <6>服务启动后,killsrv.exe运行,杀掉进程
:wEy""*N0 <7>清场
HYG1BfEaW 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
bc:3 5. /***********************************************************************
&-w. rF@ Module:Killsrv.c
]q"y P0 Date:2001/4/27
7{l~\]6d Author:ey4s
C4GkFD
Http://www.ey4s.org OO'zIC<z ***********************************************************************/
@iMF&\KC #include
#
2FrP5rC #include
0fLd7*1> #include "function.c"
a_]l?t #define ServiceName "PSKILL"
oIQ$98 M GHo
mk##0E SERVICE_STATUS_HANDLE ssh;
u/NcX SERVICE_STATUS ss;
B~M6l7^? /////////////////////////////////////////////////////////////////////////
=p7id5" void ServiceStopped(void)
XL9-N?(@ {
Sn^M[}we ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;JMmr-@ ss.dwCurrentState=SERVICE_STOPPED;
bvHQ #:}H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
yY*(!^S ss.dwWin32ExitCode=NO_ERROR;
Z$r7Hi ss.dwCheckPoint=0;
ur7S
K(# ss.dwWaitHint=0;
So75h*e SetServiceStatus(ssh,&ss);
R,BINp return;
K`j:F>b }
$~j9{*]5 /////////////////////////////////////////////////////////////////////////
NTO.;S|2% void ServicePaused(void)
]>ndFE6kl {
d c_2nF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
g_!xD;0 ss.dwCurrentState=SERVICE_PAUSED;
)]LP8
J& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5iI(A'R[7 ss.dwWin32ExitCode=NO_ERROR;
j,SZJ{ebXg ss.dwCheckPoint=0;
yqtaQ0F~ ss.dwWaitHint=0;
gIIF17|Z SetServiceStatus(ssh,&ss);
7TU xdI return;
^t *Ba>A }
1*'gaa&y void ServiceRunning(void)
!N_eZPU.v {
kBnb9'.A1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Rlm28 ss.dwCurrentState=SERVICE_RUNNING;
OF)*kiJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ct zWdo. ss.dwWin32ExitCode=NO_ERROR;
[0]J
2 ss.dwCheckPoint=0;
'm"Ez'sS ss.dwWaitHint=0;
a#x@e?GvI SetServiceStatus(ssh,&ss);
Eau
V return;
+?[s"( }
xP;>p|
M /////////////////////////////////////////////////////////////////////////
CN}0( 2n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
yq<W+b/ {
P_H_\KsH*( switch(Opcode)
Y*O
Bky {
$9xp@8b\_ case SERVICE_CONTROL_STOP://停止Service
e.#,9 ServiceStopped();
(d*||" break;
QC&,C}t, case SERVICE_CONTROL_INTERROGATE:
!4<A|$mQ SetServiceStatus(ssh,&ss);
k*C[-5&# break;
*UXa.kT@ }
\PFj w9s return;
,H<nNBv3M }
9 g- 8u+& //////////////////////////////////////////////////////////////////////////////
.u=|h3& //杀进程成功设置服务状态为SERVICE_STOPPED
"`%UC# //失败设置服务状态为SERVICE_PAUSED
hN\sC9a1 //
-}( o+!nl void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
DRTT3;,N {
TZ3gJ6 Cb ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
{*r!oD!' if(!ssh)
GU 9p'E {
.2_xTt ServicePaused();
m(EVC}Y return;
:S7[<SwL }
57]La^# ServiceRunning();
84i0h$ZZo Sleep(100);
&.#dZ}J //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
h?}S|>9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
T&bB8tQk if(KillPS(atoi(lpszArgv[5])))
a<>cbP ServiceStopped();
l<ZHS'-;8 else
2R^Eea ServicePaused();
2+pXtP@O return;
w>}n1Nc$G }
) ]<^*b> /////////////////////////////////////////////////////////////////////////////
hJw]hVYa void main(DWORD dwArgc,LPTSTR *lpszArgv)
&OEBAtc/ {
;B(16&l=q SERVICE_TABLE_ENTRY ste[2];
=<zlg~i ste[0].lpServiceName=ServiceName;
"(kiMog- ste[0].lpServiceProc=ServiceMain;
E9t8SclV ste[1].lpServiceName=NULL;
"Vp:Sq9y ste[1].lpServiceProc=NULL;
l8_RA StartServiceCtrlDispatcher(ste);
fA[T5<66 return;
:Z_abKt }
'?fGI3b~/ /////////////////////////////////////////////////////////////////////////////
(v:8p!QN 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
C7}iwklcsa 下:
klY, @ /***********************************************************************
twK 3 Module:function.c
z(2G"} Date:2001/4/28
<1:I[b Author:ey4s
=^l`c$G< Http://www.ey4s.org lH@goh ***********************************************************************/
`krVfE;_O #include
8YgRJQZ! ////////////////////////////////////////////////////////////////////////////
78<fbN5}r BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
oz[G'[\}F {
;TwqZw[. TOKEN_PRIVILEGES tp;
m5HMtoU LUID luid;
kGakdLl 8493O x4 O if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
oYJ<.Yxeb {
cf*~Gx_l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
JS<w43/j return FALSE;
Ad>@8^ }
$?VYHkX tp.PrivilegeCount = 1;
qLKL*m tp.Privileges[0].Luid = luid;
QA)"3g
if (bEnablePrivilege)
nrXKS&6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
"GJ.`Hj else
YB^m!A),I[ tp.Privileges[0].Attributes = 0;
6lkCLH // Enable the privilege or disable all privileges.
"-AFWWKtx AdjustTokenPrivileges(
1|>bG#| hToken,
f9IqcCSW FALSE,
v|(N &tp,
g?Rq .py]! sizeof(TOKEN_PRIVILEGES),
MU:v& sk (PTOKEN_PRIVILEGES) NULL,
hgwS_L (PDWORD) NULL);
HW'I $ . // Call GetLastError to determine whether the function succeeded.
'dv( if (GetLastError() != ERROR_SUCCESS)
fZJM'+J@A {
77 Z:!J| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
1:./f|m return FALSE;
I?%#`Rvu }
AUfcf* return TRUE;
[;'$y:L=g }
0Jd>V ////////////////////////////////////////////////////////////////////////////
Z[,,(M BOOL KillPS(DWORD id)
l2wu>Ar7. {
d>r ]xXB6 HANDLE hProcess=NULL,hProcessToken=NULL;
9+.3GRt7 BOOL IsKilled=FALSE,bRet=FALSE;
/c4$m3?] __try
U^K8^an$ {
Fta=yH} o>m*e7l, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%N\8!aXnf {
) :Px`] 5 printf("\nOpen Current Process Token failed:%d",GetLastError());
?nE9@G5Gc __leave;
_(8N*q*w }
E>2AG3) //printf("\nOpen Current Process Token ok!");
?#nk}=;g8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
~*~aFf5 {
%j{*`} __leave;
rTJ;s }
oL!C(\ERh printf("\nSetPrivilege ok!");
4Yt'I#* R+/kx#^ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W* n|T{n {
T$;BZ=_ printf("\nOpen Process %d failed:%d",id,GetLastError());
M~Er6Zg __leave;
R4zOiBi'B }
Z]5xy_La //printf("\nOpen Process %d ok!",id);
u%OLXb if(!TerminateProcess(hProcess,1))
#H5+8W {
77]lpmC printf("\nTerminateProcess failed:%d",GetLastError());
Y
7?q` __leave;
o0dD }
;rnhv:Iw IsKilled=TRUE;
YhN:t? }
3u
s^\w# __finally
`dl^)4J {
>{Xyl): if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@B ?'Mu* if(hProcess!=NULL) CloseHandle(hProcess);
F+W{R+6 }
CE|
*&G return(IsKilled);
O>"
|5wj }
8hSw4S"$ //////////////////////////////////////////////////////////////////////////////////////////////
UA4MtTp` 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:
9tmnx')_ /*********************************************************************************************
GK3cQw ModulesKill.c
:01B)~^ Create:2001/4/28
@Yw42`>!s Modify:2001/6/23
e{^lD.E Author:ey4s
L/5th}m
Http://www.ey4s.org Zl.,pcL PsKill ==>Local and Remote process killer for windows 2k
eF4f7>5Cv **************************************************************************/
y~VLa #include "ps.h"
Le,;)Nd #define EXE "killsrv.exe"
`+0P0(bn #define ServiceName "PSKILL"
9pk-#/ag EQ"+G[j~x #pragma comment(lib,"mpr.lib")
f/m0,EERk //////////////////////////////////////////////////////////////////////////
<" 0b8 Z //定义全局变量
P#rS.CIh SERVICE_STATUS ssStatus;
6;M{suG| SC_HANDLE hSCManager=NULL,hSCService=NULL;
_~2o BOOL bKilled=FALSE;
e Dpt1 char szTarget[52]=;
SI=7$8T5=5 //////////////////////////////////////////////////////////////////////////
Ldy(<cN BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
v[jg|s&6" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
3wPUP+)c7 BOOL WaitServiceStop();//等待服务停止函数
>3I|5kZ6 BOOL RemoveService();//删除服务函数
wz Y{ii /////////////////////////////////////////////////////////////////////////
1>umf~%Wa int main(DWORD dwArgc,LPTSTR *lpszArgv)
3]7j,1^ {
vSCJ xSt#e BOOL bRet=FALSE,bFile=FALSE;
xA0=C char tmp[52]=,RemoteFilePath[128]=,
m;U_oxb szUser[52]=,szPass[52]=;
UunZ/A$]m HANDLE hFile=NULL;
w,0OO
f DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3 k/X;:,. i
nk!>Z //杀本地进程
dChMjaix if(dwArgc==2)
_Y)Wi[ {
=t.T9'{ if(KillPS(atoi(lpszArgv[1])))
vVjk9_Ul printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
SXNde@%
{ else
74c5\UxA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
xE*.,:,& lpszArgv[1],GetLastError());
@S&QxE^ return 0;
&WS'Me }
;RMevVw| //用户输入错误
Q+O./1x*, else if(dwArgc!=5)
J2$,'(!( {
^bLFY9hSC printf("\nPSKILL ==>Local and Remote Process Killer"
o76{;Bl\O "\nPower by ey4s"
x((Rm_' "\nhttp://www.ey4s.org 2001/6/23"
.
\8"f]~ "\n\nUsage:%s <==Killed Local Process"
eEYzA "\n %s <==Killed Remote Process\n",
Fnd_\`9{ lpszArgv[0],lpszArgv[0]);
4MCj*ok< return 1;
z]&?}o }
g#G ]}8C //杀远程机器进程
_auFt"n strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~*e@^Nv)v strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
gIKQip< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3MDs?qx>s P]2V~I/X //将在目标机器上创建的exe文件的路径
!1
Y[e^ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\4O_@d`A __try
C>QWV[F {
Tz&h[+ 6` //与目标建立IPC连接
v]}\Ns/ if(!ConnIPC(szTarget,szUser,szPass))
{=;<1PykLb {
4v9d&
m!< printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l]~IZTC return 1;
:*YnH& }
{W=5
J7 printf("\nConnect to %s success!",szTarget);
)G*xI`(@ //在目标机器上创建exe文件
-Q|]C{r ~"8r=8| hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
VL|Z+3L E,
bKEiS8x NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3`Xzp if(hFile==INVALID_HANDLE_VALUE)
dq0!.gBT2 {
!.499H3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~_wSB[z __leave;
B#3Q4c$ }
Q07&7SH_ //写文件内容
FB
%-$ while(dwSize>dwIndex)
?}(B8^ {
N@^:IfJ+= Zg|l:^E if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
DHZ`y[&}|N {
x~](d8*= printf("\nWrite file %s
Vd'=Fe;eB failed:%d",RemoteFilePath,GetLastError());
o.s(=iG __leave;
U.Y7]#P: }
F45-M[z dwIndex+=dwWrite;
/<Z3x
_c }
M
C y~~DL //关闭文件句柄
PZI6{KOis CloseHandle(hFile);
jsP+,brO bFile=TRUE;
cM]ZYi //安装服务
w:mm@8N if(InstallService(dwArgc,lpszArgv))
ZKM@U?PK {
RYdI$&] //等待服务结束
{]$ )dz5 if(WaitServiceStop())
'X`W+=T$ {
,hm&] //printf("\nService was stoped!");
oVW>PEgB- }
B&<P >AZ else
)"7z'ar
{
x~K79Mya //printf("\nService can't be stoped.Try to delete it.");
?-tNRIPW@p }
D
,[yx=' Sleep(500);
/QQjb4S} //删除服务
[X*u`J RemoveService();
bD-OEB }
}'K-1: }
/Pg)@*~ __finally
Y~?Z'uR {
<kWkc|zBY //删除留下的文件
"=V!-+*@G@ if(bFile) DeleteFile(RemoteFilePath);
U2v;GIo$yU //如果文件句柄没有关闭,关闭之~
<(H<*Xf9 if(hFile!=NULL) CloseHandle(hFile);
0%)T]SDS //Close Service handle
UD9JE S, if(hSCService!=NULL) CloseServiceHandle(hSCService);
@Gy.p5J8 //Close the Service Control Manager handle
-FJLM if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
9SJSUv:@ //断开ipc连接
l=x(
wsprintf(tmp,"\\%s\ipc$",szTarget);
/!qP=ngw9 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
2jxIr-a1G if(bKilled)
}(,{^".[} printf("\nProcess %s on %s have been
X#zp,7j? killed!\n",lpszArgv[4],lpszArgv[1]);
0& ?L%Y else
M27H{}v printf("\nProcess %s on %s can't be
{WQ6=wGpS killed!\n",lpszArgv[4],lpszArgv[1]);
vKfjP_0$ }
lS#^v#uS return 0;
-!K&\hEjj }
=^ \?{oV //////////////////////////////////////////////////////////////////////////
%jHe_8=o BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
B{p74
> {
zg$ag4%Qgg NETRESOURCE nr;
#Tt*NU char RN[50]="\\";
) TRUx O%haaL\ strcat(RN,RemoteName);
~O]{m,)n strcat(RN,"\ipc$");
mkrVeBp {'z$5<| nr.dwType=RESOURCETYPE_ANY;
A(n#k&W1fZ nr.lpLocalName=NULL;
0Ue~dVrM(? nr.lpRemoteName=RN;
s+z 5"3'n nr.lpProvider=NULL;
\jmZt*c /)`]p1c1%w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L\t_zf_0 return TRUE;
Et0)6^-v else
;cZp$
xb3 return FALSE;
L27WD m^) }
M?GkHJ %! /////////////////////////////////////////////////////////////////////////
ia3!&rZ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rm-;Z< {
USS%T<Vk BOOL bRet=FALSE;
X*:,| __try
WW2hwB( {
Hsd76z#8 //Open Service Control Manager on Local or Remote machine
:,g]Om^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
sZEa8 if(hSCManager==NULL)
B9%%jEH* {
dZI["FeO&d printf("\nOpen Service Control Manage failed:%d",GetLastError());
^@{"a __leave;
*u",-n }
<]X6%LX //printf("\nOpen Service Control Manage ok!");
9X
+dp //Create Service
FFN Sn hSCService=CreateService(hSCManager,// handle to SCM database
L./c#b!{ ServiceName,// name of service to start
g-1j#V`5 ServiceName,// display name
\CVHtV SERVICE_ALL_ACCESS,// type of access to service
Xo&\~b#- SERVICE_WIN32_OWN_PROCESS,// type of service
"a3?m) SERVICE_AUTO_START,// when to start service
H8=:LF SERVICE_ERROR_IGNORE,// severity of service
R/kJUl6HEl failure
/lh1sHgD EXE,// name of binary file
&`m$Zzl;
NULL,// name of load ordering group
nh"dPE7^ NULL,// tag identifier
E31YkD.A NULL,// array of dependency names
7#NHPn NULL,// account name
O.-n&U9 NULL);// account password
$EEn]y
//create service failed
ST;o^\B if(hSCService==NULL)
TdT`Vf {
=LKM)d=1 //如果服务已经存在,那么则打开
E|+<m! if(GetLastError()==ERROR_SERVICE_EXISTS)
%g{)K)$,ui {
Pai8r%Zfu //printf("\nService %s Already exists",ServiceName);
yn_. //open service
4nQ5zwiV hSCService = OpenService(hSCManager, ServiceName,
M ?AX:0 SERVICE_ALL_ACCESS);
*'-t_F'; if(hSCService==NULL)
hUuKkUR+Ir {
}`%ks printf("\nOpen Service failed:%d",GetLastError());
,D]g]#Lq __leave;
>tx[UF@P@ }
SM2N3"\ //printf("\nOpen Service %s ok!",ServiceName);
r4DHALu#) }
qvK/} else
<;O^3_' {
(DS"*4ty printf("\nCreateService failed:%d",GetLastError());
SbzJeaZv __leave;
o4J@M{xb_ }
g_N^Y }
Jj5VBI!Ok //create service ok
S~E@A.7 else
{
0&l*@c& {
Cb`, N //printf("\nCreate Service %s ok!",ServiceName);
~G-W|> }
9 wbQ$>G9 0fn*;f8{XJ // 起动服务
MGxkqy? if ( StartService(hSCService,dwArgc,lpszArgv))
OP" _I!t {
F&m9G >r //printf("\nStarting %s.", ServiceName);
B]:|;d Sleep(20);//时间最好不要超过100ms
?6hd(^ while( QueryServiceStatus(hSCService, &ssStatus ) )
q\|RI;W {
x[&<e<6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
iyd$_CJ z {
N)AlQ'Lwx printf(".");
!H[01 Sleep(20);
1q3"qYH }
D~U RY_[A else
ey,f igjd. break;
XWQ `]m) }
tHHJ|4C if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
R!
On printf("\n%s failed to run:%d",ServiceName,GetLastError());
EP>Lh7E9n }
('U TjV else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0t}v@-abU {
<\O8D0.d //printf("\nService %s already running.",ServiceName);
$eG_LY 1v }
_X mxBtk9f else
6M_:D {
_aF8Us printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
FI.F6d)E$ __leave;
Us!ZQ#pP }
G
&NK bRet=TRUE;
ZfH>UHft }//enf of try
8ih_S2Cd __finally
nqo1+OR {
:KA)4[#;W return bRet;
) \T H' }
h6^|f%\w*i return bRet;
sgGA0af }
a0gg<Ml /////////////////////////////////////////////////////////////////////////
V,0$mBYa BOOL WaitServiceStop(void)
Wf"GA i {
OKK Ko`RN BOOL bRet=FALSE;
D4|Ajeo;1 //printf("\nWait Service stoped");
/4 OmnE; while(1)
"~._G5i. {
9_iwikD Sleep(100);
wWfj#IB;R if(!QueryServiceStatus(hSCService, &ssStatus))
vmrs(k "d# {
{*TB }Xsr, printf("\nQueryServiceStatus failed:%d",GetLastError());
-m=A1~|7 break;
~;H,cPvrEg }
9d-'%Q>+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
B["+7\c<~ {
DuR9L' bKilled=TRUE;
oH?:(S( bRet=TRUE;
*($,ay$&H break;
|N%
l
at }
F[yofRN if(ssStatus.dwCurrentState==SERVICE_PAUSED)
<!XunXh {
oy5K*
} //停止服务
Skg/iH"( bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
D&2NO/
R break;
o{fYoBgr }
U5H%wA['m else
")\V {
L6Brs"9B //printf(".");
zGyRzxFN continue;
C$~ly=@ }
~jzLw@"~$^ }
:{iH(ae; return bRet;
!#W>x49} }
+$nNYD
/////////////////////////////////////////////////////////////////////////
uax0%~O\ BOOL RemoveService(void)
ncOgSj7e {
5X+`aB //Delete Service
}F!Uu
KR if(!DeleteService(hSCService))
2w8cJadT'p {
IF|;;*Z8 printf("\nDeleteService failed:%d",GetLastError());
f<VK\%M return FALSE;
M!Ao!D[ }
0#eb] c //printf("\nDelete Service ok!");
OUF%DMl4 return TRUE;
gj
@9(dk% }
Ys}^hy /////////////////////////////////////////////////////////////////////////
WPNw")t! 其中ps.h头文件的内容如下:
SJa>!]U'xI /////////////////////////////////////////////////////////////////////////
Z'y &11 #include
r(uo-/7z #include
oxN5:) #include "function.c"
N<a%l J XX%K_p`&Z unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
u*P@Nuy6 /////////////////////////////////////////////////////////////////////////////////////////////
dhLR#m30T 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~_*]:
e1h7~ j /*******************************************************************************************
=RD>#' sUK Module:exe2hex.c
BA1uo0S `S Author:ey4s
}*QK;#NEc Http://www.ey4s.org EYj~Xj8_ Date:2001/6/23
jQ3dLctn ****************************************************************************/
G"J
nQ #include
iJ^}{- #include
?{aJ#w int main(int argc,char **argv)
rC_1f3A {
pgh(~[ HANDLE hFile;
>4Tk#+%Jj DWORD dwSize,dwRead,dwIndex=0,i;
DGb1_2ZQ unsigned char *lpBuff=NULL;
tJ K58m$ __try
.x,y[/[[) {
OzrIiahz/ if(argc!=2)
u%z'.#r; a {
76@W:L*J$J printf("\nUsage: %s ",argv[0]);
`G\Gk|4;2 __leave;
0 {z8pNrc }
QJ(%rvn3 %\sE \]K hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
YCltS!k LE_ATTRIBUTE_NORMAL,NULL);
d[,Rgdd@I if(hFile==INVALID_HANDLE_VALUE)
Sv /P:r
_ {
K'J_AMBL printf("\nOpen file %s failed:%d",argv[1],GetLastError());
d9k` __leave;
v9Ii8{ca| }
pMHl<HH dwSize=GetFileSize(hFile,NULL);
\zg R]| if(dwSize==INVALID_FILE_SIZE)
eg}g}a {
6_QAE6A printf("\nGet file size failed:%d",GetLastError());
~&T U __leave;
iD|~$<9o }
'%ilF1# lpBuff=(unsigned char *)malloc(dwSize);
~^a>C if(!lpBuff)
T[1iZ {
(:OMt2{r printf("\nmalloc failed:%d",GetLastError());
*1kFy_Gx __leave;
aH uMm& }
qKd ="PR} while(dwSize>dwIndex)
o
[V8h@K) {
l9Ol|Cb& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
n8; p]{ {
EG`AkWy printf("\nRead file failed:%d",GetLastError());
cb]X27uww __leave;
q#mL-3OQ }
57{T
p:| dwIndex+=dwRead;
8b]4uI< }
=-:%~ng for(i=0;i{
u3O@ccJ; if((i%16)==0)
9|<Li[ printf("\"\n\"");
KqJln)7 printf("\x%.2X",lpBuff);
Lr:n }
B//*hH >F }//end of try
-+1O*L! __finally
)SJM:E {
3 5.&!4} if(lpBuff) free(lpBuff);
( `bb1gz CloseHandle(hFile);
$%DoLpE> }
N ~=PecQ return 0;
0*5Jq#5 }
"o`?-bQ: 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。